1 2014-08-05 Richard Biener <rguenther@suse.de>
3 PR rtl-optimization/61672
4 * emit-rtl.h (mem_attrs_eq_p): Declare.
5 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
6 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7 * cfgcleanup.c (merge_memattrs): Likewise.
10 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
13 rather than singleton vectors.
14 (vqdmlsls_lane_s32): Likewise.
16 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19 Use VSDQ_HSI mode iterator.
20 (aarch64_sqrdmulh_laneq<mode>): Likewise.
21 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
22 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
23 Use BUILTIN_VDQHS macro.
24 (sqrdmulh_laneq): Likewise.
25 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
26 (vqdmlals_laneq_s32): Likewise.
27 (vqdmlslh_laneq_s16): Likewise.
28 (vqdmlsls_laneq_s32): Likewise.
29 (vqdmulhh_laneq_s16): Likewise.
30 (vqdmulhs_laneq_s32): Likewise.
31 (vqrdmulhh_laneq_s16): Likewise.
32 (vqrdmulhs_laneq_s32): Likewise.
34 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
37 (vmuld_laneq_f64): Likewise.
38 (vmuls_laneq_f32): Likewise.
39 (vmul_n_f64): Likewise.
40 (vmuld_lane_f64): Reimplement in C.
41 (vmuls_lane_f32): Likewise.
43 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
45 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
47 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
49 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
51 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
53 (*arm_rev): Set predicable and predicable_short_it attributes.
55 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
57 * convert.c (convert_to_integer): Guard transformation to lrint by
60 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
62 * config/aarch64/aarch64-builtins.c
63 (aarch64_simd_builtin_type_mode): Delete.
64 (v8qi_UP): Remap to V8QImode.
65 (v4hi_UP): Remap to V4HImode.
66 (v2si_UP): Remap to V2SImode.
67 (v2sf_UP): Remap to V2SFmode.
68 (v1df_UP): Remap to V1DFmode.
69 (di_UP): Remap to DImode.
70 (df_UP): Remap to DFmode.
72 (v8hi_UP): Remap to V8HImode.
73 (v4si_UP): Remap to V4SImode.
74 (v4sf_UP): Remap to V4SFmode.
75 (v2di_UP): Remap to V2DImode.
76 (v2df_UP): Remap to V2DFmode.
77 (ti_UP): Remap to TImode.
78 (ei_UP): Remap to EImode.
79 (oi_UP): Remap to OImode.
80 (ci_UP): Map to CImode.
81 (xi_UP): Remap to XImode.
82 (si_UP): Remap to SImode.
83 (sf_UP): Remap to SFmode.
84 (hi_UP): Remap to HImode.
85 (qi_UP): Remap to QImode.
86 (aarch64_simd_builtin_datum): Make mode a machine_mode.
87 (VAR1): Build builtin name.
88 (aarch64_init_simd_builtins): Remove dead code.
90 2014-08-05 Roman Gareev <gareevroman@gmail.com>
92 * graphite-isl-ast-to-gimple.c:
93 (set_options): New function.
94 (scop_to_isl_ast): Add calling of set_options.
96 2014-08-05 Jakub Jelinek <jakub@redhat.com>
98 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
99 (analyze_iv_to_split_insn): Don't initialize them.
100 (get_ivts_expr): Removed.
101 (allocate_basic_variable, insert_base_initialization): Use
102 SET_SRC instead of *get_ivts_expr.
103 (split_iv): Use &SET_SRC instead of get_ivts_expr.
105 2014-08-05 Roman Gareev <gareevroman@gmail.com>
107 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
108 (translate_isl_ast_for_loop): Add checking of the
109 flag_loop_parallelize_all.
110 (ast_build_before_for): New function.
111 (scop_to_isl_ast): Add checking of the
112 flag_loop_parallelize_all.
113 * graphite-dependences.c: Move the defenition of the
114 scop_get_dependences from graphite-optimize-isl.c to this file.
115 (apply_schedule_on_deps): Add checking of the ux's emptiness.
116 (carries_deps): Add checking of the x's value.
117 * graphite-optimize-isl.c: Move the defenition of the
118 scop_get_dependences to graphite-dependences.c.
119 * graphite-poly.h: Add declarations of scop_get_dependences
122 2014-08-04 Rohit <rohitarulraj@freescale.com>
125 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
127 (alt_reg_names): Likewise.
128 (rs6000_dwarf_register_span): For SPE high registers, replace
129 dwarf register numbers with GCC hard register numbers.
130 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
131 (rs6000_dbx_register_number): For SPE high registers, return dwarf
132 register number for the corresponding GCC hard register number.
133 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
134 newly added GCC hard register numbers for SPE high registers.
135 (DWARF_FRAME_REGISTERS): Likewise.
136 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
137 (DWARF_FRAME_REGNUM): Likewise.
138 (FIXED_REGISTERS): Likewise.
139 (CALL_USED_REGISTERS): Likewise.
140 (CALL_REALLY_USED_REGISTERS): Likewise.
141 (REG_ALLOC_ORDER): Likewise.
142 (enum reg_class): Likewise.
143 (REG_CLASS_NAMES): Likewise.
144 (REG_CLASS_CONTENTS): Likewise.
145 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
147 2014-08-04 Richard Biener <rguenther@suse.de>
149 * gimple-fold.h (gimple_fold_builtin): Remove.
150 * gimple-fold.c (gimple_fold_builtin): Make static.
151 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
152 fold_stmt, not gimple_fold_builtin.
154 2014-08-04 Martin Liska <mliska@suse.cz>
156 * cgraph.h (csi_end_p): Removed.
157 (csi_next): Likewise.
158 (csi_node): Likewise.
159 (csi_start): Likewise.
160 (cgraph_node_in_set_p): Likewise.
161 (cgraph_node_set_size): Likewise.
162 (vsi_end_p): Likewise.
163 (vsi_next): Likewise.
164 (vsi_node): Likewise.
165 (vsi_start): Likewise.
166 (varpool_node_set_size): Likewise.
167 (cgraph_node_set_nonempty_p): Likewise.
168 (varpool_node_set_nonempty_p): Likewise.
169 * cgraphunit.c (cgraph_process_new_functions): vec replaces
171 * ipa-inline-transform.c: Likewise.
172 * ipa-utils.c (cgraph_node_set_new): Removed.
173 (cgraph_node_set_add): Likewise.
174 (cgraph_node_set_remove): Likewise.
175 (cgraph_node_set_find): Likewise.
176 (dump_cgraph_node_set): Likewise.
177 (debug_cgraph_node_set): Likewise.
178 (free_cgraph_node_set): Likewise.
179 (varpool_node_set_new): Likewise.
180 (varpool_node_set_add): Likewise.
181 (varpool_node_set_remove): Likewise.
182 (varpool_node_set_find): Likewise.
183 (dump_varpool_node_set): Likewise.
184 (free_varpool_node_set): Likewise.
185 (debug_varpool_node_set): Likewise.
186 * tree-emutls.c (struct tls_var_data):
187 (emutls_index): Removed.
188 (emutls_decl): Likewise.
189 (gen_emutls_addr): Function implementation uses newly added
190 hash_map<varpool_node *, tls_var_data>.
191 (clear_access_vars): Likewise.
192 (create_emultls_var): Likewise.
193 (ipa_lower_emutls): Likewise.
194 (reset_access): New function.
196 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
198 * config/i386/i386.c (ix86_option_override_internal): Add
199 PTA_RDRND and PTA_MOVBE for bdver4.
201 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
202 James Greenhalgh <james.greenhalgh@arm.com>
204 * doc/md.texi (clrsb): Document.
205 (clz): Change reference to x into operand 1.
207 (popcount): Likewise.
209 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
212 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
213 move to subtarget in serial version if result is ignored.
215 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
216 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
218 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
219 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
220 (sched_analyze_insn): Update use of try_group_insn to
221 sched_macro_fuse_insns.
222 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
223 arguments that are not conditional jumps.
225 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
227 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
228 family information. Handle BTVER2 cpu with cpuid family value.
230 2014-08-04 Tom de Vries <tom@codesourcery.com>
232 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
233 (glibc_2_11_or_earlier): Document effective-target keywords.
235 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
237 * ipa-devirt.c (odr_type_warn_count): Add type.
238 (possible_polymorphic_call_targets): Set it.
239 (ipa_devirt): Use it.
241 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
243 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
244 * ipa-devirt.c: Include hash-map.h
245 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
246 (clear_speculation): Break out of ...
247 (get_class_context): ... here; speed up handling obviously useless
249 (odr_type_warn_count, decl_warn_count): New structures.
250 (final_warning_record): New structure.
251 (final_warning_records): New static variable.
252 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
253 do not build speculation when user do not care; record info about warnings
255 (add_decl_warning): New function.
256 (type_warning_cmp): New function.
257 (decl_warning_cmp): New function.
258 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
259 (gate): Enable pass when warnings are requested.
260 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
262 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
264 * hash-map.h (default_hashmap_traits::mark_key_deleted):
266 (hash_map::remove): New method.
267 (hash_map::traverse): New method.
268 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
269 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
270 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
271 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
272 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
273 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
276 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
278 * hash-set.h: new File.
279 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
280 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
281 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
282 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
283 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
284 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
285 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
286 varpool.c: Use hash_set instead of pointer_set.
288 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
290 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
292 2014-08-01 Jiong Wang <jiong.wang@arm.com>
294 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
295 for frame access when strict_p is false.
297 2014-08-01 Renlin Li <renlin.li@arm.com>
298 2014-08-01 Jiong Wang <jiong.wang@arm.com>
300 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
301 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
302 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
304 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
306 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
307 aarch64_mem_pair_offset.
309 2014-08-01 Jiong Wang <jiong.wang@arm.com>
311 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
313 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
314 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
316 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
318 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
320 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
323 * cgraphunit.c (analyze_functions): Use get_create rather than get
324 for decls which are clones of abstract functions.
326 2014-08-01 Martin Liska <mliska@suse.cz>
328 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
329 * ipa-prop.h (count_formal_params): Global function created from static.
330 * ipa-prop.c (count_formal_params): Likewise.
331 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
332 profiles for semantically equivalent functions.
333 * passes.c (do_per_function): If we load body of a function
334 during WPA, this condition should behave same.
335 * varpool.c (ctor_for_folding): More tolerant assert for variable
336 aliases created during WPA.
338 2014-08-01 Martin Liska <mliska@suse.cz>
340 * doc/invoke.texi (Options That Control Optimization): Documentation
341 for -foptimize-strlen introduced. Optimization levels default options
344 2014-08-01 Jakub Jelinek <jakub@redhat.com>
346 * opts.c (common_handle_option): Handle -fsanitize=alignment.
347 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
348 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
350 * stor-layout.h (min_align_of_type): New prototype.
351 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
352 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
354 * ubsan.c: Include builtins.h.
355 (ubsan_expand_bounds_ifn): Change return type to bool,
357 (ubsan_expand_null_ifn): Change return type to bool, change
358 argument to gimple_stmt_iterator *. Handle both null and alignment
359 sanitization, take type from ckind argument's type rather than
361 (instrument_member_call): Removed.
362 (instrument_mem_ref): Remove t argument, add mem and base arguments.
363 Handle both null and alignment sanitization, don't say whole
364 struct access is member access. Build 3 argument IFN_UBSAN_NULL
365 call instead of 2 argument.
366 (instrument_null): Adjust instrument_mem_ref caller. Don't
367 instrument calls here.
368 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
370 * stor-layout.c (min_align_of_type): New function.
371 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
372 Or it into SANITIZE_UNDEFINED.
373 * doc/invoke.texi (-fsanitize=alignment): Document.
375 2014-07-31 Andi Kleen <ak@linux.intel.com>
377 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
379 2014-07-31 Andi Kleen <ak@linux.intel.com>
381 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
383 (vn_reference_compute_hash): Dito.
384 (vn_nary_op_compute_hash): Dito.
385 (vn_phi_compute_hash): Dito.
386 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
388 2014-07-31 Andi Kleen <ak@linux.intel.com>
390 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
391 Rename to inchash:add_expr_commutative. Convert to inchash.
392 (iterative_hash_hashable_expr): Rename to
393 inchash:add_hashable_expr. Convert to inchash.
394 (avail_expr_hash): Dito.
396 2014-07-31 Andi Kleen <ak@linux.intel.com>
398 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
401 2014-07-31 Andi Kleen <ak@linux.intel.com>
403 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
405 2014-07-31 Andi Kleen <ak@linux.intel.com>
407 * Makefile.in (OBJS): Add rtlhash.o
408 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
409 (loc_checksum): Dito.
410 (loc_checksum_ordered): Dito.
411 (hash_loc_operands): Dito.
413 (hash_loc_list): Dito.
414 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
415 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
416 * rtlhash.c: New file.
417 * rtlhash.h: New file.
419 2014-07-31 Andi Kleen <ak@linux.intel.com>
421 * inchash.h (inchash): Change inchash class to namespace.
422 (class hash): ... Rename from inchash.
423 (add_object): Move from macro to class template.
424 * lto-streamer-out.c (hash_tree): Change inchash
426 * tree.c (build_type_attribute_qual_variant): Dito.
427 (type_hash_list): Dito.
428 (attribute_hash_list): Dito.
429 (iterative_hstate_expr): Rename to inchash::add_expr
430 (build_range_type_1): Change inchash to inchash::hash
431 and use hash::add_expr.
432 (build_array_type_1): Dito.
433 (build_function_type): Dito
434 (build_method_type_directly): Dito.
435 (build_offset_type): Dito.
436 (build_complex_type): Dito.
437 (make_vector_type): Dito.
438 * tree.h (iterative_hash_expr): Dito.
440 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
442 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
444 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
446 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
447 correct alphabetical position.
448 (vpaddd_f64): Rewrite using builtins.
449 (vpaddd_s64): Move to correct alphabetical position.
452 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
455 * config/sh/sh.c (sh_legitimate_address_p,
456 sh_legitimize_reload_address): Handle reg+reg address modes when
457 ALLOW_INDEXED_ADDRESS is false.
458 * config/sh/predicates.md (general_movsrc_operand,
459 general_movdst_operand): Likewise.
461 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
463 * config/aarch64/aarch64-builtins.c
464 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
467 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
469 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
470 the generated mask based on BYTES_BIG_ENDIAN.
471 (aarch64_simd_check_vect_par_cnst_half): New.
472 * config/aarch64/aarch64-protos.h
473 (aarch64_simd_check_vect_par_cnst_half): New.
474 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
475 the check out to aarch64_simd_check_vect_par_cnst_half.
476 (vect_par_cnst_lo_half): Likewise.
477 * config/aarch64/aarch64-simd.md
478 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
479 (move_hi_quad_<mode>): Always generate a low mask.
481 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
483 * doc/invoke.texi (AVR Options): Add documentation about
484 __AVR_DEVICE_NAME__ built-in macro.
486 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
489 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
490 constraints are satisfied.
491 (<shift>di3_neon): Likewise.
493 2014-07-31 Richard Biener <rguenther@suse.de>
495 PR tree-optimization/61964
496 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
497 by structural equality.
499 2014-07-31 Yury Gribov <y.gribov@samsung.com>
501 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
502 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
503 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
505 * gcc.c (sanitize_spec_function): Support new option.
506 (SANITIZER_SPEC): Remove now redundant check.
507 * opts.c (common_handle_option): Support new option.
508 (finish_options): Check for incompatibilities.
509 * toplev.c (process_options): Split userspace-specific checks.
511 2014-07-31 Richard Biener <rguenther@suse.de>
513 * lto-streamer.h (struct output_block): Remove global.
514 (struct data_in): Remove labels, num_named_labels and
516 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
517 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
519 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
522 * common.opt (-Wreturn-local-addr): Moved from c.opt.
523 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
524 (isolate_path): New argument to avoid inserting a trap.
525 (find_implicit_erroneous_behaviour): Handle returning the address
527 (find_explicit_erroneous_behaviour): Likewise.
529 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
532 * toplev.c (init_random_seed): Move piece of code never called to
534 (set_random_seed): see above.
536 2014-07-31 Tom de Vries <tom@codesourcery.com>
538 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
540 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
542 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
543 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
545 2014-07-31 Richard Biener <rguenther@suse.de>
547 * data-streamer.h (streamer_write_data_stream): Declare here,
549 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
550 * lto-cgraph.c (lto_output_node): Adjust.
551 (lto_output_varpool_node): Likewise.
552 * data-streamer-out.c (streamer_string_index): Likewise.
553 (streamer_write_data_stream, lto_append_block): Move from ...
554 * lto-section-out.c (lto_output_data_stream,
555 lto_append_block): ... here.
557 2014-07-30 Mike Stump <mikestump@comcast.net>
559 * configure.ac: Also check for popen.
560 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
561 * configure: Regenerate.
562 * config.in: Regenerate.
564 2014-07-30 Martin Jambor <mjambor@suse.cz>
566 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
569 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
571 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
572 address as second parameter to __tpf_eh_return routine.
574 2014-07-30 Jiong Wang <jiong.wang@arm.com>
576 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
579 2014-07-30 Tom Tromey <tromey@redhat.com>
582 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
583 * doc/extend.texi (Type Attributes): Document designated_init
586 2014-07-30 Roman Gareev <gareevroman@gmail.com>
588 * graphite-isl-ast-to-gimple.c:
589 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
590 (gcc_expression_from_isl_expression): Pass type to
591 gcc_expression_from_isl_ast_expr_id.
593 2014-07-30 Richard Biener <rguenther@suse.de>
595 * lto-streamer.h (lto_write_data): New function.
596 * langhooks.c (lhd_append_data): Do not free block.
597 * lto-section-out.c (lto_write_data): New function writing
598 raw data to the current section.
599 (lto_write_stream): Adjust for langhook semantic change.
600 (lto_destroy_simple_output_block): Write header directly.
601 * lto-opts.c (lto_write_options): Write options directly.
602 * lto-streamer-out.c (produce_asm): Write heaeder directly.
603 (lto_output_toplevel_asms): Likewise.
604 (copy_function_or_variable): Copy data directly.
605 (write_global_references): Output index table directly.
606 (lto_output_decl_state_refs): Likewise.
607 (write_symbol): Write data directly.
608 (produce_symtab): Adjust.
609 (produce_asm_for_decls): Output header and refs directly.
611 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
613 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
614 to speculative_targets
615 (get_class_context): Fix handling of contextes without outer type;
616 avoid matching non-polymorphic types in LTO.
617 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
618 parameter to speculative_targetsp; handle speculation.
619 (dump_possible_polymorphic_call_targets): Update dumping.
621 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
623 * common.opt (Wodr): Enable by default.
625 2014-07-29 Olivier Hainque <hainque@adacore.com>
627 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
629 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
632 * gengtype.c (strtoken): New function.
633 (create_user_defined_type): Replace strtok with strtoken.
635 2014-07-29 Nathan Sidwell <nathan@acm.org>
637 * gcov-io.c (gcov_var): Make hidden.
638 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
639 (gcov_do_dump): Declare.
640 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
642 2014-07-29 Martin Jambor <mjambor@suse.cz>
644 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
646 (sra_modify_assign): Likewise.
648 2014-07-29 Richard Biener <rguenther@suse.de>
651 * expr.c (expand_expr_real_2): Revert last change.
653 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
655 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
656 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
657 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
659 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
660 (contains_type_p): Forward declare.
661 (polymorphic_call_target_hasher::hash): Hash speculative info.
662 (polymorphic_call_target_hasher::equal): Compare speculative info.
663 (get_class_context): Handle speuclation.
664 (contains_type_p): Update.
665 (get_polymorphic_call_info_for_decl): Update.
666 (walk_ssa_copies): Break out from ...
667 (get_polymorphic_call_info): ... here; set speculative context
669 * ipa-prop.c (ipa_write_indirect_edge_info,
670 ipa_read_indirect_edge_info): Stream speculative context.
671 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
672 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
673 SPECULATIVE_MAYBE_DERIVED_TYPE).
674 (possible_polymorphic_call_targets overriders): Update.
675 (dump_possible_polymorphic_call_targets overriders): Update.
676 (dump_possible_polymorphic_call_target_p overriders): Update.
678 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
680 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
681 ipa-devirt path; fix thinko there.
683 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
685 * config/i386/i386.c (ix86_return_in_memory): Replace one
686 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
688 2014-07-28 Marek Polacek <polacek@redhat.com>
690 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
692 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
694 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
695 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
696 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
697 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
698 (USE_LD_AS_NEEDED): Likewise.
699 (ASM_APP_ON): Likewise.
700 (ASM_APP_OFF): Likewise.
701 (TARGET_POSIX_IO): Likewise.
702 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
703 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
704 (USE_LD_AS_NEEDED): Likewise.
705 (ASM_APP_ON): Likewise.
706 (ASM_APP_OFF): Likewise.
707 (TARGET_POSIX_IO): Likewise.
709 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
712 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
713 operators other than the equality operators.
715 2014-07-28 Richard Biener <rguenther@suse.de>
718 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
719 sure to register SImode ones, not only >= word_mode ones.
720 * expr.c (expand_expr_real_2): When expanding -ftrapv
721 binops do not use OPTAB_LIB_WIDEN.
723 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
726 * tree-outof-ssa.c (insert_partition_copy_on_edge)
727 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
728 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
729 inserting them in the insn stream.
731 2014-07-28 Marek Polacek <polacek@redhat.com>
734 * common.opt (Wodr): Add Var.
736 2014-07-28 Richard Biener <rguenther@suse.de>
738 PR tree-optimization/61921
739 * tree-ssa-structalias.c (create_variable_info_for_1): Check
740 if there is a varpool node before dereferencing it.
742 2014-07-28 Roman Gareev <gareevroman@gmail.com>
744 * graphite-sese-to-poly.c:
745 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
746 id of the pbb), which contains pointer to the pbb1.
748 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
750 2014-07-28 Roman Gareev <gareevroman@gmail.com>
752 * graphite-isl-ast-to-gimple.c:
753 (graphite_create_new_guard): New function.
754 (translate_isl_ast_node_if): New function.
755 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
757 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
759 2014-07-27 Anthony Green <green@moxielogic.com>
761 * config.gcc: Add moxie-*-moxiebox* configuration.
762 * config/moxie/moxiebox.h: New file.
764 2014-07-26 Andrew Pinski <apinski@cavium.com>
766 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
767 from the read only register.
769 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
771 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
772 as the allocation class if it isn't likely to be spilled.
774 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
776 * rtl.h (tls_referenced_p): Declare.
777 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
778 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
779 (mips_cannot_force_const_mem): Use tls_referenced_p.
780 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
781 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
782 instead of pa_tls_referenced_p.
783 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
784 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
785 (pa_legitimate_constant_p): Likewise.
786 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
787 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
788 (rs6000_cannot_force_const_mem, rs6000_emit_move)
789 (rs6000_address_for_altivec): Use tls_referenced_p instead of
790 rs6000_tls_referenced_p.
791 (rs6000_tls_symbol_ref_1): Delete.
793 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
796 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
797 Optimize inverse of a VEC_CONCAT.
799 2014-07-25 Xinliang David Li <davidxl@google.com>
801 * params.def: New parameter.
802 * coverage.c (get_coverage_counts): Check new flag.
803 (coverage_compute_profile_id): Check new flag.
804 (coverage_begin_function): Check new flag.
805 (coverage_end_function): Check new flag.
806 * value-prof.c (coverage_node_map_initialized_p): New function.
807 (init_node_map): Populate map with all functions.
808 * doc/invoke.texi: Document new parameter.
810 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
811 Richard Biener <rguenther@suse.de>
813 * lto-streamer-out.c (struct sccs): Turn to ...
814 (class DFS): ... this one; refactor the DFS walk so it can
815 be re-done on per-SCC basis.
816 (DFS::DFS): New constructor.
817 (DFS::~DFS): New destructor.
818 (hash_tree): Add new MAP argument holding in-SCC hash values;
819 remove POINTER_TYPE hashing hack.
820 (scc_entry_compare): Rename to ...
821 (DFS::scc_entry_compare): ... this one.
822 (hash_scc): Rename to ...
823 (DFS::hash_scc): ... this one; pass output_block instead
824 of streamer_cache; work harder to get unique and stable SCC
826 (DFS_write_tree): Rename to ...
827 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
828 (lto_output_tree): Update.
830 2014-07-25 Andi Kleen <ak@linux.intel.com>
832 * lto-streamer-out.c (hash_tree): Convert to inchash.
834 2014-07-25 Andi Kleen <ak@linux.intel.com>
836 * tree.c (build_type_attribute_qual_variant): Use inchash.
837 (type_hash_list): Dito.
838 (attribute_hash_list): Dito
839 (iterative_hstate_expr): Dito.
840 (iterative_hash_expr): Dito.
841 (build_range_type_1): Dito.
842 (build_array_type_1): Dito.
843 (build_function_type): Dito.
844 (build_method_type_directly): Dito.
845 (build_offset_type): Dito.
846 (build_complex_type): Dito.
847 (make_vector_type): Dito.
848 * tree.h (iterative_hash_expr): Add compat wrapper.
849 (iterative_hstate_expr): Add.
851 2014-07-25 Andi Kleen <ak@linux.intel.com>
853 * Makefile.in (OBJS): Add inchash.o.
854 (PLUGIN_HEADERS): Add inchash.h.
855 * ipa-devirt.c: Include inchash.h.
856 * lto-streamer-out.c: Dito.
857 * tree-ssa-dom.c: Dito.
858 * tree-ssa-pre.c: Dito.
859 * tree-ssa-sccvn.c: Dito.
860 * tree-ssa-tail-merge.c: Dito.
862 * tree.c (iterative_hash_hashval_t): Move to ...
863 (iterative_hash_host_wide_int): Move to ...
864 * inchash.c: Here. New file.
865 * tree.h (iterative_hash_hashval_t): Move to ...
866 (iterative_hash_host_wide_int): Move to ...
867 * inchash.h: Here. New file.
869 2014-07-25 Richard Biener <rguenther@suse.de>
873 * fold-const.c (native_encode_int): Add and handle offset
874 parameter to do partial encodings of expr.
875 (native_encode_fixed): Likewise.
876 (native_encode_real): Likewise.
877 (native_encode_complex): Likewise.
878 (native_encode_vector): Likewise.
879 (native_encode_string): Likewise.
880 (native_encode_expr): Likewise.
881 * fold-const.c (native_encode_expr): Add offset parameter
883 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
884 (fold_ctor_reference): Handle all reads from tcc_constant
887 2014-07-25 Richard Biener <rguenther@suse.de>
889 * tree-inline.c (estimate_move_cost): Mark speed_p argument
892 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
894 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
896 2014-07-24 Kyle McMartin <kyle@redhat.com>
898 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
900 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
902 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
904 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
906 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
907 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
908 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
910 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
912 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
913 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
914 aggregate types. Instead, *all* aggregate types, except for single-
915 element or homogeneous float/vector aggregates, are quadword-aligned
916 if required by their type alignment. Issue -Wpsabi note when a type
917 is now treated differently than before.
919 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
921 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
922 does not fit fully into floating-point registers, and there is still
923 space in the register parameter area, use GPRs to pass those parts
924 of the argument. Issue -Wpsabi note if any parameter is now treated
925 differently than before.
926 (rs6000_arg_partial_bytes): Update.
928 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
930 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
932 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
934 * rtl.h (target_rtl): Remove lang_dependent_initialized.
935 * toplev.c (initialize_rtl): Don't use it. Move previously
936 "language-dependent" calls to...
937 (backend_init): ...here.
938 (lang_dependent_init_target): Don't set lang_dependent_initialized.
939 Assert that RTL initialization hasn't happend yet.
941 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
943 PR rtl-optimization/61629
944 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
945 they have already been initialized.
947 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
950 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
951 DECL_INCOMING_RTL and entry_parm.
952 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
953 * calls.c (load_register_parameters): Likewise argument values.
954 (emit_library_call_value_1, store_one_arg): Likewise argument
956 * config/i386/i386.c (assign_386_stack_local): Likewise the local
958 * explow.c (validize_mem): Modify the argument in-place.
960 2014-07-24 Jiong Wang <jiong.wang@arm.com>
962 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
963 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
965 2014-07-24 Jiong Wang <jiong.wang@arm.com>
967 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
968 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
970 2014-07-24 Jiong Wang <jiong.wang@arm.com>
972 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
973 (aarch64_save_callee_saves): New parameter "skip_wb".
974 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
976 2014-07-24 Jiong Wang <jiong.wang@arm.com>
978 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
980 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
982 2014-07-24 Roman Gareev <gareevroman@gmail.com>
984 * graphite-isl-ast-to-gimple.c:
985 (graphite_create_new_loop): Add calling of isl_id_free to properly
986 decrement reference counts.
988 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
990 2014-07-24 Martin Liska <mliska@suse.cz>
991 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
993 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
994 (rs6000_code_end): Likewise.
996 2014-07-24 Martin Liska <mliska@suse.cz>
998 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
999 symtab_node funtion used.
1000 (rs6000_xcoff_declare_object_name): Likewise.
1002 2014-07-24 Martin Liska <mliska@suse.cz>
1004 * cgraphunit.c (compile): Correct function used.
1006 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1008 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1011 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1014 * varasm.c (bss_initializer_p): Handle offlined ctors.
1015 (align_variable, get_variable_align): Likewise.
1016 (make_decl_one_only): Likewise.
1017 (default_binds_local_p_1): Likewise.
1018 (decl_binds_to_current_def_p): Likewise.
1019 (get_variable_section): Get constructor if it is offlined.
1020 (assemble_variable_contents): Sanity check that the caller
1021 streamed in the ctor in LTO.
1023 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1025 * graphite-isl-ast-to-gimple.c:
1026 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1027 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1028 isl_ast_op_pdiv_r to the different case.
1030 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1032 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1035 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1036 when flag_errno_math is on.
1038 2014-07-24 Martin Liska <mliska@suse.cz>
1040 * cgraph.h (varpool_node):
1041 (availability get_availability (void)):
1042 created from cgraph_variable_initializer_availability
1043 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1044 created from: cgraph_variable_initializer_availability
1045 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1046 (void finalize_named_section_flags (void)):
1047 created from varpool_finalize_named_section_flags
1048 (bool assemble_decl (void)): created from varpool_assemble_decl
1049 (void analyze (void)): created from varpool_analyze_node
1050 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1051 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1052 (void remove_initializer (void)): created from varpool_remove_initializer
1053 (tree get_constructor (void)): created from varpool_get_constructor
1054 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1055 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1056 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1057 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1058 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1059 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1060 (static bool output_variables (void)): created from varpool_output_variables
1061 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1062 created from varpool_extra_name_alias
1063 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1064 (static void dump_varpool (FILE *f)): created from dump_varpool
1065 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1066 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1067 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1068 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1069 (void assemble_aliases (void)): created from assemble_aliases
1071 2014-07-24 Martin Liska <mliska@suse.cz>
1073 * cgraph.h (symtab_node):
1074 (void register_symbol (void)): created from symtab_register_node
1075 (void remove (void)): created from symtab_remove_node
1076 (void dump (FILE *f)): created from dump_symtab_node
1077 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1078 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1079 (struct ipa_ref *add_reference (symtab_node *referred_node,
1080 enum ipa_ref_use use_type)): created from add_reference
1081 (struct ipa_ref *add_reference (symtab_node *referred_node,
1082 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1083 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1084 gimple stmt)): created from maybe_add_reference
1085 (bool semantically_equivalent_p (symtab_node *target)): created from
1086 symtab_semantically_equivalent_p
1087 (void remove_from_same_comdat_group (void)): created from
1088 remove_from_same_comdat_group
1089 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1090 symtab_add_to_same_comdat_group
1091 (void dissolve_same_comdat_group_list (void)): created from
1092 symtab_dissolve_same_comdat_group_list
1093 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1094 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1095 created from symtab_alias_ultimate_target
1096 (inline symtab_node *next_defined_symbol (void)): created from
1097 symtab_next_defined_symbol
1098 (bool resolve_alias (symtab_node *target)): created from
1099 symtab_resolve_alias
1100 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1101 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1102 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1103 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1104 (void set_section (const char *section)): created from set_section_1
1105 (enum availability get_availability (void)): created from symtab_node_availability
1106 (void make_decl_local (void)): created from symtab_make_decl_local
1107 (bool real_symbol_p (void)): created from symtab_read_node
1108 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1109 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1110 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1111 symtab_in_same_comdat_p;
1112 (bool address_taken_from_non_vtable_p (void)): created from
1113 address_taken_from_non_vtable_p
1114 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1115 (static void dump_table (FILE *)): created from dump_symtab
1116 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1117 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1118 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1119 symtab_used_from_object_file_p
1120 (void dump_base (FILE *)): created from dump_symtab_base
1121 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1122 (void unregister (void)): created from symtab_unregister_node
1123 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1124 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1125 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1126 symtab_nonoverwritable_alias_1
1127 * cgraph.h (cgraph_node):
1128 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1129 created from cgraph_remove_node_and_inline_clones
1130 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1131 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1132 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1133 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1134 created from cgraph_function_node
1135 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1136 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1137 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1138 created from cgraph_create_clone
1139 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1140 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1141 created from cgraph_create_virtual_clone
1142 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1143 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1144 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1145 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1146 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1147 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1148 created from cgraph_function_version_info
1149 (struct cgraph_function_version_info *insert_new_function_version (void)):
1150 created from insert_new_cgraph_node_version
1151 (struct cgraph_function_version_info *function_version (void)): created from
1152 get_cgraph_node_version
1153 (void analyze (void)): created from analyze_function
1154 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1155 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1156 tree real_alias) cgraph_add_thunk
1157 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1158 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1159 created from cgraph_function_or_thunk_node
1160 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1161 created from expand_thunk
1162 (void reset (void)): created from cgraph_reset_node
1163 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1164 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1165 (void remove (void)): created from cgraph_remove_node
1166 (void dump (FILE *f)): created from dump_cgraph_node
1167 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1168 (bool get_body (void)): created from cgraph_get_body
1169 (void release_body (void)): created from cgraph_release_function_body
1170 (void unnest (void)): created from cgraph_unnest_node
1171 (void make_local (void)): created from cgraph_make_node_local
1172 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1173 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1174 gcov_type count, int freq)): created from cgraph_create_edge
1175 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1176 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1177 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1178 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1179 created from cgraph_create_edge_including_clones
1180 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1181 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1182 (void remove_callers (void)): created from cgraph_node_remove_callers
1183 (void remove_callees (void)): created from cgraph_node_remove_callees
1184 (enum availability get_availability (void)): created from cgraph_function_body_availability
1185 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1186 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1187 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1188 (void call_duplication_hooks (cgraph_node *node2)): created from
1189 cgraph_call_node_duplication_hooks
1190 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1191 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1192 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1193 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1194 (void call_function_insertion_hooks (void)):
1195 created from cgraph_call_function_insertion_hooks
1196 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1197 (bool local_p (void)): created from cgraph_local_node
1198 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1199 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1200 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1201 (inline bool only_called_directly_or_aliased_p (void)):
1202 created from cgraph_only_called_directly_or_aliased_p
1203 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1204 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1205 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1206 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1207 (bool can_remove_if_no_direct_calls_p (void)):
1208 created from cgraph_can_remove_if_no_direct_calls_p
1209 (inline bool has_gimple_body_p (void)):
1210 created from cgraph_function_with_gimple_body_p
1211 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1212 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1213 (static inline void debug_cgraph (void)): created from debug_cgraph
1214 (static void record_function_versions (tree decl1, tree decl2)):
1215 created from record_function_versions
1216 (static void delete_function_version (tree decl)):
1217 created from delete_function_version
1218 (static void add_new_function (tree fndecl, bool lowered)):
1219 created from cgraph_add_new_function
1220 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1221 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1222 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1223 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1224 (static cgraph_node *get_for_asmname (tree asmname)):
1225 created from cgraph_node_for_asm
1226 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1227 created from cgraph_same_body_alias
1228 (static bool used_from_object_file_p_worker (cgraph_node *node,
1229 void *): new function
1230 (static bool non_local_p (cgraph_node *node, void *)):
1231 created from cgraph_non_local_node_p_1
1232 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1233 created from verify_cgraph
1234 (static bool make_local (cgraph_node *node, void *)):
1235 created from cgraph_make_node_local
1236 (static cgraph_node *create_alias (tree alias, tree target)):
1237 created from cgraph_create_function_alias
1238 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1239 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1240 created from cgraph_create_edge_1
1241 * cgraph.h (varpool_node):
1242 (void remove (void)): created from varpool_remove_node
1243 (void dump (FILE *f)): created from dump_varpool_node
1245 2014-07-24 Richard Biener <rguenther@suse.de>
1248 * tree-ssa-structalias.c (create_variable_info_for_1):
1249 Use varpool_get_constructor.
1250 (create_variable_info_for): Likewise.
1252 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1254 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1255 subtract outgoing area size when restoring stack_pointer_rtx.
1257 2014-07-24 Nick Clifton <nickc@redhat.com>
1259 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1260 that operations are taking place in parallel.
1261 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1263 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1265 * omp-low.c (extract_omp_for_data): Add missing break statement.
1267 2014-07-24 Richard Biener <rguenther@suse.de>
1269 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1270 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1271 and adjust MOVE_RATIO query accordingly.
1272 (estimate_num_insns): Adjust callers.
1273 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1274 * ipa-cp.c (gather_context_independent_values,
1275 estimate_local_effects): Likewise.
1276 * ipa-split.c (consider_split): Likewise.
1278 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1280 * config/i386/driver-i386.c: Remove names of unused arguments and
1281 unnecessary unused attributes.
1282 * config/i386/host-mingw32.c: Likewise.
1283 * config/i386/i386.c: Likewise.
1284 * config/i386/winnt-stubs.c: Likewise.
1285 * config/i386/winnt.c: Likewise.
1287 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1289 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1290 (aarch64_gen_loadwb_pair): New helper function.
1291 (aarch64_expand_epilogue): Simplify code using new helper functions.
1292 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1294 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1296 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1297 (aarch64_gen_storewb_pair): New helper function.
1298 (aarch64_expand_prologue): Simplify code using new helper functions.
1299 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1301 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1303 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1304 Rename to aarch64_save_callee_saves, remove restore code.
1305 (aarch64_restore_callee_saves): New function.
1307 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1309 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1310 (aarch64_save_callee_saves): New function to handle reg save
1311 for both core and vectore regs.
1313 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1315 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1316 (aarch64_gen_store_pair): New helper function.
1317 (aarch64_save_or_restore_callee_save_registers)
1318 (aarch64_save_or_restore_fprs): Use new helper functions.
1320 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1322 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1323 (aarch64_save_or_restore_callee_save_registers)
1324 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1326 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1328 * config/aarch64/aarch64.c
1329 (aarch64_save_or_restore_callee_save_registers)
1330 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1332 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1334 * config/aarch64/aarch64.c
1335 (aarch64_save_or_restore_callee_save_registers)
1336 (aarch64_save_or_restore_fprs): Remove 'increment'.
1338 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1340 * config/aarch64/aarch64.c
1341 (aarch64_save_or_restore_callee_save_registers)
1342 (aarch64_save_or_restore_fprs): Use register offset in
1343 cfun->machine->frame.reg_offset.
1345 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1347 * config/aarch64/aarch64.c
1348 (aarch64_save_or_restore_callee_save_registers)
1349 (aarch64_save_or_restore_fprs): Remove base_rtx.
1351 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1353 * config/aarch64/aarch64.c
1354 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1355 to 'start_offset'. Remove local variable 'start_offset'.
1357 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1359 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1360 type to HOST_WIDE_INT.
1362 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1364 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1365 (aarch64_save_or_restore_fprs)
1366 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1368 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1370 * config/arm/t-rtems-eabi: Add
1371 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1372 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1373 mbig-endian/mthumb/march=armv7-r, and
1374 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1377 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1378 Chris Johns <chrisj@rtems.org>
1379 Joel Sherrill <joel.sherrill@oarcorp.com>
1381 * config.gcc: Add nios2-*-rtems*.
1382 * config/nios2/rtems.h: New file.
1383 * gcc/config/nios2/t-rtems: New file.
1385 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1388 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1389 constant numbers, not general constants.
1390 (rs6000_expand_vector_init): Ditto.
1392 2014-07-23 Nathan Sidwell <nathan@acm.org>
1394 * gcov-tool.c (gcov_list): Declare here.
1395 (set_gcov_list): Remove.
1396 (gcov_output_files): Set gcov_list directly.
1398 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1400 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1402 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1404 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1405 callee-saved registers are available for padding purpose
1406 and r3 is not mandatory, then prefer use those callee-saved
1409 2014-07-23 Richard Biener <rguenther@suse.de>
1411 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1412 * combine.c: Include statistics.h and params.h.
1413 (combine_instructions): Guard three and four insn combines
1414 with max-combine-insns value. Record statistics for combines
1416 * doc/invoke.texi (max-combine-insns): Document new param.
1418 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1420 * graphite-isl-ast-to-gimple.c:
1421 (translate_isl_ast_node_block): New function.
1422 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1424 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1425 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1427 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1429 * graphite-isl-ast-to-gimple.c:
1430 (get_max_schedule_dimensions): New function.
1431 (extend_schedule): Likewise.
1432 (generate_isl_schedule): Add calling of extend_schedule and
1433 get_max_schedule_dimensions.
1435 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1437 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1438 (case UNSPEC): Handle UNSPEC_RBIT.
1440 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1442 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1443 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1445 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1447 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1449 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1451 * graphite-isl-ast-to-gimple.c:
1452 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1454 (build_iv_mapping): New function.
1455 (translate_isl_ast_node_user): Likewise.
1456 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1458 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1459 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1460 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1462 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1465 * config/arm/arm.md (setmem): New pattern.
1466 * config/arm/arm-protos.h (struct tune_params): New fields.
1467 (arm_gen_setmem): New prototype.
1468 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1469 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1470 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1471 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1472 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1473 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1474 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1475 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1476 (arm_const_inline_cost): New function.
1477 (arm_block_set_max_insns): New function.
1478 (arm_block_set_non_vect_profit_p): New function.
1479 (arm_block_set_vect_profit_p): New function.
1480 (arm_block_set_unaligned_vect): New function.
1481 (arm_block_set_aligned_vect): New function.
1482 (arm_block_set_unaligned_non_vect): New function.
1483 (arm_block_set_aligned_non_vect): New function.
1484 (arm_block_set_vect, arm_gen_setmem): New functions.
1486 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1488 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1490 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1493 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1494 out of #ifdef __OPTIMIZE__.
1496 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1498 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1499 different trapping status if -fnon-call-exceptions is enabled.
1501 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1503 * expr.c (store_field): Handle VOIDmode for calls that return values
1504 in multiple locations.
1506 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1508 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1509 (altivec_vsldoi_<mode>): Likewise.
1511 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1513 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1514 to the number of characters in the line.
1516 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1518 * graphite-isl-ast-to-gimple.c: Add using of
1519 build_nonstandard_integer_type instead of int128_integer_type_node.
1521 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1523 * toplev.c (output_stack_usage): Adjust the location of the warning.
1525 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1527 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1528 (*membar_storeload): Disable for LEON3.
1530 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1532 PR rtl-optimization/61461
1533 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1535 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1538 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1539 Fix instruction constraint.
1540 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1542 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1544 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1546 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1548 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1549 GNU coding standards.
1550 (nds32_register_move_cost): Likewise.
1551 (nds32_memory_move_cost): Likewise.
1552 (nds32_address_cost): Likewise.
1554 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1556 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1558 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1560 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1561 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1562 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1563 (HAVE_sync_compare_and_swapqi): Define.
1564 (HAVE_sync_compare_and_swaphi): Likewise.
1565 (HAVE_sync_compare_and_swapsi): Likewise.
1567 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1569 * config/mips/p5600.md: Add missing cpu tests.
1571 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1573 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1574 (vmla_f64): Likewise.
1575 (vfms_f64): Likewise.
1576 (vmls_f64): Likewise.
1578 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1580 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1581 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1583 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1585 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1586 (vmlal_high_lane_s32): Likewise.
1587 (vmlal_high_lane_u16): Likewise.
1588 (vmlal_high_lane_u32): Likewise.
1589 (vmlsl_high_lane_s16): Likewise.
1590 (vmlsl_high_lane_s32): Likewise.
1591 (vmlsl_high_lane_u16): Likewise.
1592 (vmlsl_high_lane_u32): Likewise.
1594 2014-07-17 Terry Guo <terry.guo@arm.com>
1596 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1597 (alus_reg): Renamed to alus_sreg.
1598 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1599 from alu_reg to alu_sreg. Change type of dsp instructions from
1600 alu_reg to alu_dsp_reg.
1601 * config/arm/thumb1.md: Likewise.
1602 * config/arm/thumb2.md: Likewise.
1603 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1604 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1605 with alu_sreg and alus_sreg.
1606 * config/arm/arm1026ejs.md (alu_op): Likewise.
1607 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1608 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1609 * config/arm/fa526.md (526_alu_op): Likewise.
1610 * config/arm/fa606te.md (606te_alu_op): Likewise.
1611 * config/arm/fa626te.md (626te_alu_op): Likewise.
1612 * config/arm/fa726te.md (726te_alu_op): Likewise.
1613 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1614 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1615 alu_sreg, alu_dsp_reg and alus_sreg.
1616 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1617 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1618 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1619 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1620 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1621 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1622 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1623 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1624 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1625 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1626 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1627 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1628 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1629 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1630 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1631 alus_reg to alus_sreg.
1633 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1635 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1638 2014-07-17 Richard Biener <rguenther@suse.de>
1640 PR rtl-optimization/61801
1641 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1642 don't set reg_pending_barrier if it appears in a debug-insn.
1644 2014-07-16 DJ Delorie <dj@redhat.com>
1646 * config/rx/rx.c (rx_option_override): Fix alignment values.
1647 (rx_align_for_label): Likewise.
1649 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1652 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1653 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1654 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1656 (cris_print_index, cris_print_operand, cris_constant_index_p)
1657 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1658 (cris_address_cost): Ditto last CONSTANT_P.
1659 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1660 callers changed. Yield cris_offsettable_symbol for non-PIC
1661 constant symbolic expressions including labels. Yield cris_unspec
1663 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1664 target to pic_offset_table_rtx for calls that will likely go
1665 through PLT, const0_rtx when they can't. All callers changed.
1666 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1667 symbolic expressions to be PICified. Remove second, redundant,
1668 assert on can_create_pseudo_p returning non-zero. Use
1669 replace_equiv_address_nv, not replace_equiv_address, for final
1671 * config/cris/cris.md ("movsi"): Move variable t to pattern
1672 toplevel. Adjust assert for new cris_symbol_type member. Use
1673 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1674 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1676 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1677 ("call", "call_value"): Use second incoming operand as a marker
1678 for pic-offset-table-register being used.
1679 ("*expanded_call_non_v32", "*expanded_call_v32")
1680 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1681 second incoming operand to CALL, match cris_call_type_marker.
1682 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1683 ("*expanded_call_side"): Ditto. Fix typo in comment.
1684 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1686 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1687 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1688 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1689 users changed. Add members cris_offsettable_symbol and cris_unspec.
1690 (cris_symbol_type): Rename from cris_pic_symbol_type.
1691 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1693 * config/cris/cris-protos.h (cris_symbol_type_of,
1694 cris_expand_pic_call_address): Adjust prototypes.
1695 (cris_legitimate_constant_p): New prototype.
1697 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1698 an existing tmake_file. Don't add t-slibgcc and t-linux.
1700 2014-07-17 Jason Merrill <jason@redhat.com>
1703 * symtab.c (symtab_remove_from_same_comdat_group): Also
1704 set_comdat_group to NULL_TREE.
1705 (verify_symtab): Fix diagnostic.
1707 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1710 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1712 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1714 Support location tracking for built-in macro tokens
1715 * input.h (is_location_from_builtin_token): New function declaration.
1716 * input.c (is_location_from_builtin_token): New function definition.
1717 * toplev.c (general_init): Tell libcpp what the pre-defined
1718 spelling location for built-in tokens is.
1720 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1722 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1723 on the FUNCTION_DECL.
1725 2014-07-16 Richard Biener <rguenther@suse.de>
1728 * doc/extend.texi (always_inline): Clarify.
1730 2014-07-15 Eric Christopher <echristo@gmail.com>
1732 * doc/invoke.texi (Link Options): Document -z option.
1734 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1736 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1737 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1739 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1741 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1743 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1745 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1746 varpool_assemble_decl.
1747 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1750 2014-07-15 Michael Matz <matz@suse.de>
1752 PR rtl-optimization/61772
1753 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1755 2014-07-15 Richard Biener <rguenther@suse.de>
1757 * opts.c (default_options_table): Disable bit-ccp at -Og.
1759 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1761 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1763 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1765 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1766 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1767 call langhook for unknown declaration.
1768 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1769 * tree.h (DECL_ARGUMENTS): Update.
1770 * print-tree.c (print_node): Update.
1771 * tree-core.h (tree_decl_non_common): Remove arguments.
1772 (tree_function_decl): Add arguments.
1774 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1776 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1778 2014-07-14 Richard Biener <rguenther@suse.de>
1780 PR tree-optimization/61779
1781 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1782 simplifying a condition.
1784 2014-07-14 Richard Biener <rguenther@suse.de>
1786 * builtins.c (c_strlen): Make only_value == 2 really only
1787 affect warning generation.
1789 2014-07-14 Richard Biener <rguenther@suse.de>
1791 PR tree-optimization/61757
1792 PR tree-optimization/61783
1793 PR tree-optimization/61787
1794 * tree-ssa-dom.c (record_equality): Revert canonicalization
1795 change and add comment.
1796 (propagate_rhs_into_lhs): Revert previous fix, removing
1797 loop depth restriction again.
1799 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1801 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1802 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1803 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1804 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1805 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1806 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1807 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1809 2014-07-14 Richard Biener <rguenther@suse.de>
1811 * cgraph.h (decl_in_symtab_p): Make inline.
1813 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1816 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1819 * config/i386/i386.c (classify_argument): Don't merge classes above
1822 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1824 * cgraph.h (symtab_node): Add nonzero_address.
1825 (decl_in_symtab_p): Break out from ...
1826 (symtab_get_node): ... here.
1827 * fold-const.c: Include cgraph.h
1828 (tree_single_nonzero_warnv_p): Use symtab to determine
1829 if symbol is non-zero.
1830 * symtab.c (symtab_node::nonzero_address): New method.
1832 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1834 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1835 forgotten in previous commit.
1837 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1839 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1841 * ipa-devirt.c: Include stor-layout.h and intl.h
1842 (odr_subtypes_equivalent_p): New function.
1843 (warn_odr): New function.
1844 (warn_type_mismatch): New function.
1845 (odr_types_equivalent_p): New function.
1846 (add_type_duplicate): Use it.
1847 * common.opt (Wodr): New flag.
1848 * doc/invoke.texi (Wodr): Document new warning.
1850 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1852 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1853 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1854 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1855 (varpool_get_constructor): Push CTORS_IN timevar.
1856 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1858 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1860 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1861 Remove VOID_FTYPE_PUSHORT.
1862 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1863 Change code to USHORT_FTYPE_VOID.
1864 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1865 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1866 (ix86_atomic_assign_expand_fenv): Update for
1867 __builtin_ia32_fnstsw changes.
1868 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1869 (fnstsw): Change operand 0 to nonimmediate operand.
1871 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1873 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1874 (varpool_get_constructor): New function.
1875 (varpool_ctor_useable_for_folding_p): Break out from ...
1876 (ctor_for_folding): ... here; use varpool_get_constructor.
1877 (varpool_assemble_decl): Likewise.
1878 * lto-streamer.h (struct output_block): Turn cgraph_node
1880 (lto_input_variable_constructor): Declare.
1881 * ipa-visibility.c (function_and_variable_visibility): Use
1882 varpool_get_constructor.
1883 * cgraph.h (varpool_get_constructor): Declare.
1884 (varpool_ctor_useable_for_folding_p): New function.
1885 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1886 parameter; return error_mark_node for non-trivial constructors.
1887 (lto_write_tree_1, DFS_write_tree): Update use of
1888 get_symbol_initial_value.
1889 (output_function): Update initialization of symbol.
1890 (output_constructor): New function.
1891 (copy_function): Rename to ..
1892 (copy_function_or_variable): ... this one; handle vars too.
1893 (lto_output): Output variable sections.
1894 * lto-streamer-in.c (input_constructor): New function.
1895 (lto_read_body): Rename from ...
1896 (lto_read_body_or_constructor): ... this one; handle vars too.
1897 (lto_input_variable_constructor): New function.
1898 * ipa-prop.c (ipa_prop_write_jump_functions,
1899 ipa_prop_write_all_agg_replacement): Update.
1900 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1901 (output_cgraph_opt_summary): Set symbol to NULL.
1903 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1905 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1906 non-polymorphic types.
1907 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1908 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1909 of types is not polymorphic.
1911 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1913 * lra-constraints.c (remove_inheritance_pseudos): Process
1914 destination pseudo too.
1916 2014-07-11 Rong Xu <xur@google.com>
1918 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1921 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1923 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1924 * config/avr/avr-devices.c (AVR_MCU): Same.
1925 (avr_mcu_types): add text start value to end of device list.
1926 * config/avr/avr-mcus.def: Add text section start for all devices.
1927 (ata5782): Add new avr5 device.
1929 * config/avr/avr-tables.opt: Regenerate.
1930 * config/avr/avr.h: Add declaration for text section start handler.
1931 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1933 (LINK_SPEC): Include text section start handler to linker spec.
1934 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1935 pass -Ttext option to linker if the text section start for the device
1937 * config/avr/t-multilib: Regenerate.
1938 * doc/avr-mmcu.texi: Regenerate.
1940 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1942 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1943 * config/rs6000/aix52.h (LINK_SPEC): Same.
1944 * config/rs6000/aix53.h (LINK_SPEC): Same.
1945 * config/rs6000/aix61.h (LINK_SPEC): Same.
1946 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1948 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1950 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1951 (graphite_verify): New function.
1952 (ivs_params_clear): New function.
1953 (gcc_expression_from_isl_ast_expr_id): New function.
1954 (gcc_expression_from_isl_expr_int): New function.
1955 (binary_op_to_tree): New function.
1956 (ternary_op_to_tree): New function.
1957 (unary_op_to_tree): New function.
1958 (nary_op_to_tree): New function.
1959 (gcc_expression_from_isl_expr_op): New function.
1960 (gcc_expression_from_isl_expression): New function.
1961 (graphite_create_new_loop): New function.
1962 (translate_isl_ast_for_loop): New function.
1963 (get_upper_bound): New function.
1964 (graphite_create_new_loop_guard): New function.
1965 (translate_isl_ast_node_for): New function.
1966 (translate_isl_ast): New function.
1967 (add_parameters_to_ivs_params): New function.
1968 (scop_to_isl_ast): New parameter ip.
1969 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1971 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1973 * config/xtensa/predicates.md (call expander): Update for
1974 DECL_SECTION_NAME being string.
1976 2014-07-11 Richard Biener <rguenther@suse.de>
1979 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1980 can be implemented with a single load followed by a single store.
1981 (c_strlen): Only warn when only_value is not 2.
1983 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1985 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1987 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1990 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1991 (*movhi_bytes): Likewise.
1992 (*arm_movqi_insn): Likewise.
1994 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1997 * config/alpha/alpha.c: Include tree-pass.h, context.h
1999 (pass_data_handle_trap_shadows): New pass.
2000 (pass_handle_trap_shadows::gate): New pass gate function.
2001 (make_pass_handle_trap_shadows): New function.
2002 (rest_of_handle_trap_shadows): Ditto.
2004 (alpha_align_insns_1): Rename from alpha_align_insns.
2005 (pass_data_align_insns): New pass.
2006 (pass_align_insns::gate): New pass gate function.
2007 (make_pass_aling_insns): New function.
2008 (rest_of_align_insns): Ditto.
2009 (alpha_align_insns): Ditto.
2011 (alpha_option_override): Declare handle_trap_shadows info
2012 and align_insns_info. Register handle_trap_shadows and align_insns
2014 (alpha_reorg): Do not call alpha_trap_shadows and
2015 alpha_align_insn from here.
2017 (alpha_pad_function_end): Do not skip BARRIERs.
2019 2014-07-10 Rong Xu <xur@google.com>
2021 Add gcov-tool: an offline gcda profile processing tool support.
2022 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2023 (gcov_is_error): Ditto.
2024 (gcov_read_string): Ditto.
2025 (gcov_read_sync): Ditto.
2026 * gcov-io.h: Move counter defines to gcov-counter.def.
2027 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2028 * coverage.c: Ditto.
2029 * gcov-tool.c: Offline gcda profile processing tool.
2030 (unlink_gcda_file): Remove one gcda file.
2031 (unlink_profile_dir): Remove gcda files from the profile path.
2032 (gcov_output_files): Output gcda files to an output dir.
2033 (profile_merge): Merge two profiles in directory.
2034 (print_merge_usage_message): Print merge usage.
2035 (merge_usage): Print merge usage and exit.
2036 (do_merge): Driver for profile merge sub-command.
2037 (profile_rewrite): Rewrite profile.
2038 (print_rewrite_usage_message): Print rewrite usage.
2039 (rewrite_usage): Print rewrite usage and exit.
2040 (do_rewrite): Driver for profile rewrite sub-command.
2041 (print_usage): Print gcov-info usage and exit.
2042 (print_version): Print gcov-info version.
2043 (process_args): Process arguments.
2044 (main): Main routine for gcov-tool.
2045 * Makefile.in: Build and install gcov-tool.
2046 * gcov-counter.def: New file split from gcov-io.h.
2047 * doc/gcc.texi: Include gcov-tool.texi.
2048 * doc/gcov-tool.texi: Document for gcov-tool.
2050 2014-07-10 Richard Biener <rguenther@suse.de>
2052 PR tree-optimization/61757
2053 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2054 (propagate_rhs_into_lhs): Revert part of last change.
2056 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2058 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2061 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2064 * function.c (allocate_struct_function): Revert r188667 change.
2066 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2068 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2070 * doc/install.texi: Remove links to defunct package providers for
2073 2014-07-09 Tom de Vries <tom@codesourcery.com>
2075 * final.c (get_call_fndecl): Declare.
2076 (self_recursive_call_p): New function.
2077 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2079 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2081 * ipa-devirt.c (record_node): Walk through aliases.
2083 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2085 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2087 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2090 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2092 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2094 * ipa-visibility.c (function_and_variable_visibility): Remove
2095 temporary hack disabling local aliases on AIX.
2097 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2099 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2100 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2102 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2104 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2105 * rs6000/rs6000.c: Inline output of .set instruction.
2106 (declare_alias_data): New struct.
2107 (rs6000_declare_alias): New function.
2108 (rs6000_xcoff_declare_function_name): Use it.
2109 (rs6000_xcoff_declare_object_name): New function.
2110 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2111 (ASM_OUTPUT_DEF): Turn to empty definition.
2113 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2116 * hash-table.h: use hash_table::value_type instead of
2117 Descriptor::value_type in the return types of several methods.
2119 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2121 * tree-pass.h (pass_data): Remove has_execute member.
2122 * passes.c (execute_one_pass): Don't check pass->has_execute.
2123 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2124 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2125 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2126 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2127 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2128 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2129 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2130 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2131 gimple-low.c, gimple-ssa-isolate-paths.c,
2132 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2133 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2134 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2135 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2136 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2137 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2138 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2139 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2140 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2141 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2142 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2143 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2144 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2145 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2146 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2147 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2148 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2149 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2150 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2151 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2152 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2153 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2154 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2155 web.c: Remove initializer for pass_data::has_execute.
2157 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2159 * graphite-htab.h: Use hash_map instead of hash_table.
2160 * graphite-clast-to-gimple.c: Adjust.
2161 * passes.c: Use hash_map instead of hash_table.
2163 * sese.h: Remove now unused code.
2165 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2168 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2171 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2173 PR rtl-optimization/61673
2174 * combine.c (simplify_comparison): Test just mode's sign bit
2175 in tmode rather than the sign bit and any bits above it.
2177 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2179 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2180 Add __isl_give to the declaration.
2181 (generate_isl_schedule): Likewise.
2182 (scop_to_isl_ast): Likewise.
2184 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2186 * config/arm/arm.c (cortexa5_extra_costs): New table.
2187 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2189 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2191 PR tree-optimization/61725
2192 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2193 range, use range_includes_zerop_p instead of integer_zerop on
2194 vr0->min, only use log2 of max if min is not negative.
2196 2014-07-08 Richard Biener <rguenther@suse.de>
2198 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2199 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2200 restriction on loop depth difference.
2201 (record_equality): Likewise.
2202 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2203 (loop_depth_of_name): Remove.
2204 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2205 restriction on loop depth difference.
2206 (init_copy_prop): Likewise.
2208 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2210 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2212 (walk_aliased_vdefs): Likewise.
2213 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2214 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2215 (detect_type_change_from_memory_writes): Check if entry was reached.
2217 2014-07-08 Richard Biener <rguenther@suse.de>
2219 PR tree-optimization/61681
2220 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2221 NONLOCAL inside ESCAPED.
2223 2014-07-08 Richard Biener <rguenther@suse.de>
2225 PR tree-optimization/61680
2226 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2227 Handle properly all read-write dependences with group accesses.
2229 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2231 PR tree-optimization/61576
2232 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2233 block containing reduction statement is predecessor of phi basi block.
2235 2014-07-08 Marek Polacek <polacek@redhat.com>
2238 * fold-const.c (round_up_loc): Change the parameter type.
2240 * fold-const.h (round_up_loc): Adjust declaration.
2241 * stor-layout.c (finalize_record_size): Check for too large types.
2243 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2245 * symtab.c: Include calls.h.
2246 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2248 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2250 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2251 little-endian code generation.
2252 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2253 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2254 (spe_evmergehilo): Rename to...
2255 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2256 (spe_evmergelo): Rename to...
2257 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2258 (spe_evmergelohi): Rename to...
2259 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2260 (spe_evmergehi, spe_evmergehilo): New expanders.
2261 (spe_evmergelo, spe_evmergelohi): Likewise.
2262 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2263 (*frob_tf_ti): Likewise.
2264 (*frob_<mode>_di_2): Likewise.
2265 (*frob_tf_di_8_2): Likewise.
2266 (*frob_di_<mode>): Likewise.
2267 (*frob_ti_tf): Likewise.
2268 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2269 (*frob_ti_<mode>_8_2): Likewise.
2270 (*frob_ti_tf_2): Likewise.
2271 (mov_si<mode>_e500_subreg0): Rename to...
2272 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2274 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2275 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2276 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2277 the big endianness only.
2278 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2279 (*mov_si<mode>_e500_subreg0_2): Rename to...
2280 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2281 big big endianness only.
2282 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2283 (*mov_si<mode>_e500_subreg4): Rename to...
2284 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2286 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2287 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2288 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2289 the big endianness only.
2290 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2292 (*mov_si<mode>_e500_subreg4_2): Rename to...
2293 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2295 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2296 (*mov_sitf_e500_subreg8): Rename to...
2297 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2299 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2300 (*mov_sitf_e500_subreg8_2): Rename to...
2301 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2303 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2304 (*mov_sitf_e500_subreg12): Rename to...
2305 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2307 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2308 (*mov_sitf_e500_subreg12_2): Rename to...
2309 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2311 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2313 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2315 * asan.c (instrument_strlen_call): Do not instrument first byte
2316 in strlen if already instrumented.
2318 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2320 * config/arm/arm.opt (mwords-little-endian): Delete.
2321 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2322 of TARGET_LITTLE_WORDS.
2323 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2324 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2326 * doc/invoke.texi: Remove references to -mwords-little-endian.
2328 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2330 * expmed.c (struct init_expmed_rtl): Change all fields but
2331 pow2 and cint from struct rtx_def to rtx.
2332 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2333 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2336 2014-07-06 Marek Polacek <polacek@redhat.com>
2339 * doc/invoke.texi: Document -Wsizeof-array-argument.
2341 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2343 * wide-int.h (wide_int_storage): Change declaration from struct
2346 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2348 * cgraph.c (cgraph_create_indirect_edge): Update call of
2349 get_polymorphic_call_info.
2350 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2351 (possible_polymorphic_call_targets): Add parameter call.
2352 (decl_maybe_in_construction_p): New predicate.
2353 (get_polymorphic_call_info): Add parameter call;
2354 use decl_maybe_in_construction_p.
2355 * gimple-fold.c (fold_gimple_assign): Update use of
2356 possible_polymorphic_call_targets.
2357 (gimple_fold_call): Likewise.
2358 * ipa-prop.c: Inlcude calls.h
2359 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2360 (param_type_may_change_p): New predicate.
2361 (detect_type_change_from_memory_writes): Break out from ...
2362 (detect_type_change): ... this one; use param_type_may_change_p.
2363 (detect_type_change_ssa): Use param_type_may_change_p.
2364 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2366 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2369 * config/arm/arm-protos.h (arm_legitimate_address_p,
2370 arm_is_constant_pool_ref): Add prototypes.
2371 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2372 (arm_is_constant_pool_ref) New function.
2373 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2374 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2375 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2376 operand. Remove pool_range and neg_pool_range attributes.
2377 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2378 pool_range and neg_pool_range attributes.
2379 * config/arm/constraints.md (Uh): New constraint.
2380 (Uq): Don't allow constant pool references.
2382 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2384 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2385 (move_lo_quad_internal_be_<mode>): Likewise.
2386 (move_lo_quad_<mode>): Convert to define_expand.
2387 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2388 (aarch64_simd_move_hi_quad_be_<mode>): New.
2389 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2390 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2391 (aarch64_combinez_be<mode>): New.
2392 (aarch64_combine<mode>): Convert to define_expand.
2393 (aarch64_combine_internal<mode>): New.
2394 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2396 2014-07-04 Tom de Vries <tom@codesourcery.com>
2398 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2399 combination of earlyclobber and read/write modifiers.
2401 2014-07-04 Tom de Vries <tom@codesourcery.com>
2403 * config/aarch64/aarch64-simd.md
2404 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2406 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2409 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2411 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2414 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2416 PR tree-optimization/61684
2417 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2418 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2420 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2421 Kito Cheng <kito@0xlab.org>
2422 Monk Chiang <sh.chiang04@gmail.com>
2424 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2425 (nds32_symbol_load_store_p): Move to ...
2426 (nds32_fp_as_gp_check_available): Move to ...
2427 * config/nds32/nds32-fp-as-gp.c: ... here.
2428 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2431 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2432 Kito Cheng <kito@0xlab.org>
2433 Monk Chiang <sh.chiang04@gmail.com>
2435 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2436 (nds32_expand_store_multiple): Move to ...
2437 (nds32_expand_movmemqi): Move to ...
2438 * config/nds32/nds32-memory-manipulation.c: ... here.
2440 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2441 Kito Cheng <kito@0xlab.org>
2442 Monk Chiang <sh.chiang04@gmail.com>
2444 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2445 (nds32_output_casesi_pc_relative): Move to ...
2446 (nds32_output_casesi): Move to ...
2447 (nds32_mem_format): Move to ...
2448 (nds32_output_16bit_store): Move to ...
2449 (nds32_output_16bit_load): Move to ...
2450 (nds32_output_32bit_store): Move to ...
2451 (nds32_output_32bit_load): Move to ...
2452 (nds32_output_32bit_load_s): Move to ...
2453 (nds32_output_stack_push): Move to ...
2454 (nds32_output_stack_pop): Move to ...
2455 * config/nds32/nds32-md-auxiliary.c: ... here.
2457 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2458 Ling-Hua Tseng <uranus@tinlans.org>
2460 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2461 the purpose of this file.
2463 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2464 Kito Cheng <kito@0xlab.org>
2465 Monk Chiang <sh.chiang04@gmail.com>
2467 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2468 (nds32_address_cost): Move implementation to ...
2469 * config/nds32/nds32-cost.c: ... here.
2470 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2471 (nds32_address_cost_impl): Declare.
2473 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2474 Kito Cheng <kito@0xlab.org>
2475 Monk Chiang <sh.chiang04@gmail.com>
2477 * config/nds32/nds32.c
2478 (nds32_consecutive_registers_load_store_p): Move to ...
2479 (nds32_valid_multiple_load_store): Move to ...
2480 (nds32_valid_stack_push_pop): Move to ...
2481 (nds32_can_use_bclr_p): Move to ...
2482 (nds32_can_use_bset_p): Move to ...
2483 (nds32_can_use_btgl_p): Move to ...
2484 (nds32_can_use_bitci_p): Move to ...
2485 * config/nds32/nds32-predicates.c: ... here.
2487 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2488 Kito Cheng <kito@0xlab.org>
2489 Monk Chiang <sh.chiang04@gmail.com>
2491 * config/nds32/nds32.c
2492 (nds32_expand_builtin_null_ftype_reg): Move to ...
2493 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2494 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2495 (nds32_init_builtins): Move implementation to ...
2496 (nds32_expand_builtin): Move implementation to ...
2497 * config/nds32/nds32-intrinsic.c: ... here.
2498 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2499 (nds32_expand_builtin_impl): Declare.
2501 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2502 Kito Cheng <kito@0xlab.org>
2503 Monk Chiang <sh.chiang04@gmail.com>
2505 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2506 (nds32_emit_section_tail_template): Move to ...
2507 (nds32_emit_isr_jmptbl_section): Move to ...
2508 (nds32_emit_isr_vector_section): Move to ...
2509 (nds32_emit_isr_reset_conten): Move to ...
2510 (nds32_check_isr_attrs_conflict): Move to ...
2511 (nds32_construct_isr_vectors_information): Move to ...
2512 (nds32_asm_file_start): Move implementation to ...
2513 (nds32_asm_file_end): Move implementation to ...
2514 * config/nds32/nds32-isr.c: ... here.
2515 * config/nds32/nds32-protos.h
2516 (nds32_check_isr_attrs_conflict): Declare.
2517 (nds32_construct_isr_vectors_information): Declare.
2518 (nds32_asm_file_start_for_isr): Declare.
2519 (nds32_asm_file_end_for_isr): Declare.
2521 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2522 Kito Cheng <kito@0xlab.org>
2523 Monk Chiang <sh.chiang04@gmail.com>
2525 * config.gcc (nds32*): Add new modules to extra_objs.
2526 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2527 (nds32be-*-*): Likewise.
2528 * config/nds32/nds32-cost.c: New file.
2529 * config/nds32/nds32-fp-as-gp.c: New file.
2530 * config/nds32/nds32-intrinsic.c: New file.
2531 * config/nds32/nds32-isr.c: New file.
2532 * config/nds32/nds32-md-auxiliary.c: New file.
2533 * config/nds32/nds32-memory-manipulation.c: New file.
2534 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2535 * config/nds32/nds32-predicates.c: New file.
2536 * config/nds32/t-nds32: New file.
2538 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2540 PR tree-optimization/61682
2541 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2542 using cases and when one of the operands is equal to 1.
2544 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2546 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2547 ashr<mode>3): Correct mode of operands[2].
2548 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2549 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2550 Correct mode of operands[2]. Fix split condition.
2552 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2554 * arm.md (arch): Add armv6_or_vfpv3.
2555 (arch_enabled): Add test for the above.
2556 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2558 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2560 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2562 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2563 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2564 HWI 1 and negate the unsigned value.
2565 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2566 use AND instead of shift.
2567 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2569 2014-07-03 Marek Polacek <polacek@redhat.com>
2571 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2572 (-fsanitize=float-divide-by-zero): Move to the table with
2573 -fsanitize=undefined suboptions.
2574 (-fsanitize=float-cast-overflow): Likewise.
2576 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2578 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2579 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2582 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2584 * loop-invariant.c (struct invariant): Add a new member: eqno;
2585 (find_identical_invariants): Update eqno;
2586 (create_new_invariant): Init eqno;
2587 (get_inv_cost): Compute comp_cost with eqno;
2589 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2591 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2592 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2593 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2594 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2595 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2597 2014-07-02 Christian Bruel <christian.bruel@st.com>
2601 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2602 (make_preds_opaque): Delete.
2603 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2604 (commit_mode_sets): New function.
2605 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2606 Process all modes at once.
2607 * basic-block.h (pre_edge_lcm_avs): Declare.
2608 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2609 Call clear_aux_for_edges. Fix comments.
2610 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2611 (pre_edge_rev_lcm): Idem.
2612 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2614 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2615 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2617 * config/i386/i386.c (x96_emit_mode_set): Idem.
2618 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2619 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2620 (fpscr_toggle) Disallow from delay slot.
2621 * target.def (emit_mode_set): Add prev_mode parameter.
2622 * doc/tm.texi: Regenerate.
2624 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2626 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2629 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2631 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2632 vtable_pointer_value_to_vtable): Constify.
2633 (contains_polymorphic_type_p): Declare.
2634 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2635 vtable_pointer_value_to_vtable): Constify.
2636 (contains_polymorphic_type_p): New predicate.
2637 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2639 (ipa_set_ancestor_jf): Likewise.
2640 (detect_type_change): Return false in easy cases.
2641 (compute_complex_assign_jump_func): Require type to contain
2643 (compute_known_type_jump_func): Likewise.
2645 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2647 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2649 (type_in_anonymous_namespace_p): Constify argument.
2650 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2651 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2652 (main_odr_variant): New function.
2653 (hash_type_name): Make static; update assert; do not ICE on
2655 (types_same_for_odr): Bring here from tree.c; simplify and remove
2656 old structural comparing code that doesn't work for templates.
2657 (odr_hasher::equal): Update assert.
2658 (add_type_duplicate): Return true when bases should be computed;
2659 replace incomplete loader by complete; do not output duplicated
2660 warnings; do not ICE on non-records; set odr_violated flag.
2661 (get_odr_type): Be ready to replace incomplete type by complete
2662 one; work on ODR variants instead of main variants; reorder item
2663 in array so bases have still smaller indexes.
2664 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2665 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2667 2014-07-01 Cary Coutant <ccoutant@google.com>
2669 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2671 (resolve_addr_in_expr): When replacing the rtx in a location list
2672 entry, get a new address table entry.
2673 (dwarf2out_finish): Call index_location_lists even if there are no
2674 addr_index_table entries yet.
2676 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2678 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2679 change for not being obvious.
2681 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2683 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2686 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2688 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2689 (vcagt_f64): Likewise.
2690 (vcale_f64): Likewise.
2691 (vcaled_f64): Likewise.
2692 (vcales_f32): Likewise.
2693 (vcalt_f64): Likewise.
2694 (vcaltd_f64): Likewise.
2695 (vcalts_f32): Likewise.
2697 2014-07-01 Marek Polacek <polacek@redhat.com>
2699 * doc/invoke.texi: Document -Wint-conversion.
2701 2014-07-01 Marek Polacek <polacek@redhat.com>
2704 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2706 2014-07-01 Martin Liska <mliska@suse.cz>
2708 IPA REF alias refactoring
2709 * cgraph.h (iterate_direct_aliases): New function.
2710 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2711 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2712 FOR_EACH_ALIAS added.
2713 (cgraph_for_node_and_aliases): Likewise.
2714 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2715 * ipa-inline.c (reset_edge_caches): Likewise.
2716 (update_caller_keys): Likewise.
2717 * trans-mem.c (ipa_tm_execute): Likewise.
2718 *varpool.c (varpool_analyze_node): Likewise.
2719 (varpool_for_node_and_aliases): Likewise.
2720 * ipa-ref.h (first_alias): New function.
2721 (last_alias): Likewise.
2722 (has_aliases_p): Likewise.
2723 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2724 is sensitive to IPA_REF_ALIASes.
2725 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2726 are put at the beginning of the list.
2727 (symtab_node::iterate_direct_aliases): New function.
2729 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2732 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2734 (write_ts_type_common_tree_pointers): Do not stream fields not set
2735 for incomplete types; do not stream duplicated fields for variants;
2736 sanity check that variant and type match.
2737 (write_ts_type_non_common_tree_pointers): Likewise.
2738 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2739 TYPE_SIZE whether type is complete.
2740 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2741 write_ts_type_common_tree_pointers
2742 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2744 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2746 * var-tracking.c (add_stores): Return instead of asserting if old
2747 and new values for conditional store are the same.
2749 2014-06-30 Richard Henderson <rth@redhat.com>
2753 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2754 the cfg if there were any changes.
2755 * passes.def: Revert move of peephole2 after reorder_blocks;
2756 move duplicate_computed_gotos before peephole2.
2758 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2760 * except.c (emit_note_eh_region_end): New helper function.
2761 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2762 emit EH_REGION_END note.
2763 * jump.c (cleanup_barriers): Do not split a call and its
2764 corresponding CALL_ARG_LOCATION note.
2766 2014-06-30 Jeff Law <law@redhat.com>
2768 PR tree-optimization/61607
2769 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2770 deeper into the SSA_NAME_VALUE chain.
2772 2014-06-30 Marek Polacek <polacek@redhat.com>
2774 * convert.c (convert_to_integer): Don't instrument conversions if the
2775 function has no_sanitize_undefined attribute.
2776 * ubsan.c: Don't run the ubsan pass if the function has
2777 no_sanitize_undefined attribute.
2779 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2781 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2782 -fsanitize=undefined suboptions.
2784 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2786 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2787 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2788 against bigendian and adjust indices.
2790 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2792 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2794 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2797 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2798 Add alternative; make early clobber. Adjust both split patterns
2799 to use operand 0 as the working register.
2801 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2803 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2804 as ira_object_id_map might be NULL, or 1.
2806 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2808 * loop-invariant.c (get_inv_cost): Handle register class.
2809 (gain_for_invariant): Check the register pressure of the inv
2810 and its overlapped register class, other than all.
2812 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2814 * doc/invoke.texi (Optimize Options): Fix descriptions of
2815 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2817 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2819 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2822 2014-06-29 Tobias Grosser <tobias@grosser.es>
2825 * graphite-isl-ast-to-gimple.c: Add missing guards.
2827 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2829 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2830 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2831 * flag-types.h: Add new enum fgraphite_generator.
2832 * graphite-isl-ast-to-gimple.c: New.
2833 * graphite-isl-ast-to-gimple.h: New.
2834 * graphite.c (graphite_transform_loops): Add choice of Graphite
2835 code generator, which depends on flag_graphite_code_gen.
2837 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2839 * graphite-dependences.c (subtract_commutative_associative_deps):
2840 Add NULL checking of the following variables: must_raw_no_source,
2841 may_raw_no_source, must_war_no_source, may_war_no_source,
2842 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2843 must_war, may_war, must_waw, may_waw.
2845 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2847 * graphite-clast-to-gimple.c: gloog is renamed to
2848 graphite_regenerate_ast_cloog. gloog_error is renamed to
2849 graphite_regenerate_error.
2850 * graphite-clast-to-gimple.h: The definition of the struct
2851 bb_pbb_def is moved to graphite-htab.h.
2852 Add inclusion of the hash-table.h.
2853 * graphite-htab.h: The declaration of the function gloog is moved
2854 to graphite-clast-to-gimple.h and renamed to
2855 graphite_regenerate_ast_cloog.
2856 * graphite.c (graphite_transform_loops): gloog is renamed
2857 to graphite_regenerate_ast_cloog.
2859 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2861 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2863 (write_ts_type_common_tree_pointers): Do not stream fields not set
2864 for incomplete types; do not stream duplicated fields for variants;
2865 sanity check that variant and type match.
2866 (write_ts_type_non_common_tree_pointers): Likewise.
2867 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2868 TYPE_SIZE whether type is complete.
2869 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2870 write_ts_type_common_tree_pointers
2871 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2873 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2875 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2877 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2879 * tree-inline.c (remap_type_1): Do not duplicate fields
2880 that are shared in between type and its main variant.
2882 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2884 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2886 (ipa_set_ancestor_jf) Likewise.
2887 (check_stmt_for_type_change): Check that we work on main variant.
2888 (detect_type_change): Look into main variant.
2889 (compute_known_type_jump_func): Check that main variant has BINFO.
2891 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2893 * ipa-devirt.c (set_type_binfo): New function.
2894 (add_type_duplicate): Use it.
2895 (get_odr_type): Sanity check that binfos points to main variants.
2896 (get_class_context): Be sure the context's outer_type is main variant.
2897 (contains_type_p): Walk main variant.
2898 (get_polymorphic_call_info_for_decl): Set outer_type to be
2900 (get_polymorphic_call_info): Likewise.
2901 (possible_polymorphic_call_targets): Sanity check that we operate
2904 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2906 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2908 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2910 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2911 accidental change due to wide-int branch merge.
2913 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2915 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2916 compressed debug support.
2917 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2918 * configure: Regenerate.
2919 * config.in: Regenerate.
2920 * common.opt (compressed_debug_sections): New enum.
2921 (gz, gz=): New options.
2922 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2923 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2924 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2925 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2926 LINK_COMPRESS_DEBUG_SPEC.
2927 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2928 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2929 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2930 (Debugging Options): Document -gz[=type].
2932 2014-06-27 Martin Jambor <mjambor@suse.cz>
2935 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2936 args_to_skip, use those from node instead. Copy args_to_skip and
2937 combined_args_to_skip from node to the new thunk.
2938 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2939 (cgraph_create_virtual_clone): Moved computation of
2940 combined_args_to_skip...
2941 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2943 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2945 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2946 redundant diagnostic machinary.
2948 2014-06-27 Richard Biener <rguenther@suse.de>
2950 * tree-ssa-math-opts.c (bswap_replace): Fix
2951 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2953 2014-06-27 Martin Liska <mliska@suse.cz>
2955 * gimple.h (gimple_location_safe): New function introduced.
2956 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2957 of gimple_location_safe replaces gimple_location.
2958 (gimple_fold_call): Likewise.
2959 * ipa-devirt.c (ipa_devirt): Likewise.
2960 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2961 * ipa.c (walk_polymorphic_call_targets): Likewise.
2962 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2964 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2966 PR tree-optimization/57233
2967 PR tree-optimization/61299
2968 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2970 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2971 would be lowered to scalar shifts, check if corresponding
2972 shifts and vector BIT_IOR_EXPR are supported and don't lower
2973 or lower just to narrower vector type in that case.
2974 * expmed.c (expand_shift_1): Fix up handling of vector
2977 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2980 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2982 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2984 * doc/invoke.texi (-fsemantic-interposition): Document.
2985 * common.opt (fsemantic-interposition): New flag.
2986 * varasm.c (decl_replaceable_p): Use it.
2988 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2991 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2992 extraction other than index 3.
2994 2014-06-26 Teresa Johnson <tejohnson@google.com>
2996 * doc/invoke.texi: Fix typo.
2997 * dumpfile.c: Add support for documented -fdump-* options
2998 optimized/missed/note/optall.
3000 2014-06-26 Martin Jambor <mjambor@suse.cz>
3002 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3003 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3004 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3005 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3006 * opts.c (default_options_optimization): Set
3007 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3008 * doc/invoke.texi (allow-load-data-races)
3009 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3010 (allow-store-data-races): Document the new default.
3012 2014-06-26 Martin Jambor <mjambor@suse.cz>
3014 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3015 renamed to ipa_impossible_devirt_target. Fix typo.
3016 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3017 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3018 ipa_impossible_devirt_target.
3020 2014-06-26 Richard Biener <rguenther@suse.de>
3022 PR tree-optimization/61607
3023 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3024 explaining why we restrict copies on loop depth.
3025 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3027 (record_equivalences_from_phis): Instead add it here.
3029 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3031 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3032 (LTO_WRAPPER_OBJS): New variable.
3033 (lto-wrapper$(exeext)): Use it.
3034 * collect2.c: Include "collect-utils.h".
3035 (verbose, debug): Remove variables.
3036 (at_file_supplied): No longer static.
3037 (tool_name): New variable.
3038 (do_wait, fork_execute, maybe_unlink): Don't declare.
3039 (tool_cleanup): No longer static.
3040 (notice): Remove function.
3041 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3043 (collect_wait, do_wait, collect_execute): Remove functions.
3044 (maybe_unlink): No longer static.
3045 * collect2.h (verbose, debug): Don't declare.
3046 (at_file_supplied): Declare.
3047 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3049 (collect_execute): Replace with implementation from collect2, plus a
3050 new arg use_atfile. All callers changed.
3051 (collect_wait): Replace with implementation from collect2.
3052 (maybe_unlink_file): Remove function.
3053 (fork_execute): Replace with implementation from collect2, plus a
3054 new arg use_atfile. All callers changed.
3055 (do_wait): Add call to utils_cleanup to the error path.
3056 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3057 (tool_cleanup): Adjust declarations.
3058 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3059 * tlink.c: Include "collect-utils.h".
3060 (tlink_execute): New arg use_atfile. All callers changed.
3061 (tlink_init, tlink_execute): Remove declarations.
3063 * collect-utils.c (save_temps): New variable.
3064 (do_wait): Use it instead of debug. Use fatal_error.
3065 * collect-utils.h (save_temps): Declare.
3066 * collect2.c (verbose): Rename from vflag. All uses changed.
3067 (tool_cleanup): New function, copied from collect_atexit.
3068 (collect_atexit, handler): Just call it.
3069 * collect2.h (verbose): Declaration renamed from vflag.
3070 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3073 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3074 (lto-wrapper$(exeext)): Link with collect-utils.o.
3075 * collect-utils.c: New file.
3076 * collect-utils.h: New file.
3077 * lto-wrapper.c: Include "collect-utils.h".
3078 (args_name): Delete variable.
3079 (tool_name): New variable.
3080 (tool_cleanup): New function.
3081 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3082 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3083 (fork_execute): Remove functions.
3085 2014-06-26 Nick Clifton <nickc@redhat.com>
3087 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3089 * doc/extend.texi (Function Attributes): Fix typo in description
3090 of RX vector attribute.
3092 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3094 * config.gcc (supported_defaults): Error when passing either
3095 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3097 2014-06-26 Richard Biener <rguenther@suse.de>
3099 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3100 propagating volatile pointers.
3102 2014-06-26 Richard Biener <rguenther@suse.de>
3104 PR tree-optimization/61607
3105 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3106 loop if we redirected its latch edge.
3107 (thread_block_1): Do not cancel loops prematurely.
3109 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3111 * toplev.c (backend_init_target): Move init_emit_regs and
3113 (backend_init) ... here; skip ira_init_once and backend_init_target.
3114 (target_reinit) ... and here; clear
3115 this_target_rtl->lang_dependent_initialized.
3116 (lang_dependent_init_target): Clear
3117 this_target_rtl->lang_dependent_initialized;
3118 break out rtl initialization to ...
3119 (initialize_rtl): ... here; call also backend_init_target
3121 * toplev.h (initialize_rtl): New function.
3122 * function.c: Include toplev.h
3123 (init_function_start): Call initialize_rtl.
3124 * rtl.h (target_rtl): Add target_specific_initialized,
3125 lang_dependent_initialized.
3127 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3128 Jakub Jelinek <jakub@redhat.com>
3130 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3132 2014-06-25 Tom de Vries <tom@codesourcery.com>
3134 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3136 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3138 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3139 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3140 Issue a strict overflow warning if appropriate.
3142 2014-06-25 Martin Liska <mliska@suse.cz>
3145 * Makefile.in: Removed header file (ipa-ref-inline.h).
3146 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3148 (cgraph_speculative_call_info): Likewise.
3149 (cgraph_for_node_thunks_and_aliases): Likewise.
3150 (cgraph_for_node_and_aliases): Likewise.
3151 (verify_cgraph_node): Likewise.
3152 * cgraph.h: Batch of IPA REF functions become member functions of
3153 symtab_node: add_reference, maybe_add_reference, clone_references,
3154 clone_referring, clone_reference, find_reference,
3155 remove_stmt_references, remove_all_references,
3156 remove_all_referring, dump_references, dump_referring,
3157 has_alias_p, iterate_reference, iterate_referring.
3158 * cgraphbuild.c (record_reference): New IPA REF function used.
3159 (record_type_list): Likewise.
3160 (record_eh_tables): Likewise.
3161 (mark_address): Likewise.
3162 (mark_load): Likewise.
3163 (mark_store): Likewise.
3164 (pass_build_cgraph_edges): Likewise.
3165 (rebuild_cgraph_edge): Likewise.
3166 (cgraph_rebuild_references): Likewise.
3167 (pass_remove_cgraph_callee_edges): Likewise.
3168 * cgraphclones.c (cgraph_clone_node): Likewise.
3169 (cgraph_create_virtual_clone): Likewise.
3170 (cgraph_materialize_clone): Likewise.
3171 (cgraph_materialize_all_clones): Likewise.
3172 * cgraphunit.c (cgraph_reset_node): Likewise.
3173 (cgraph_reset_node): Likewise.
3174 (analyze_function): Likewise.
3175 (assemble_thunks_and_aliases): Likewise.
3176 (expand_function): Likewise.
3177 * ipa-comdats.c (propagate_comdat_group): Likewise.
3178 (enqueue_references): Likewise.
3179 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3180 (create_specialized_node): Likewise.
3181 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3182 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3183 * ipa-inline.c (reset_edge_caches): Likewise.
3184 (update_caller_keys): Likewise.
3185 (execute): Likewise.
3186 * ipa-prop.c (remove_described_reference): Likewise.
3187 (propagate_controlled_uses): Likewise.
3188 (ipa_edge_duplication_hook): Likewise.
3189 (ipa_modify_call_arguments): Likewise.
3190 * ipa-pure-const.c (propagate_pure_const): Likewise.
3191 * ipa-ref-inline.h: Header file removed, functions moved
3192 to symtab_node class.
3193 * ipa-ref.c (remove_reference): New class member function.
3194 (cannot_lead_to_return): New class member function.
3195 (referring_ref_list): Likewise.
3196 (referred_ref_list): Likewise.
3197 Rest of functions moved to symtab_node class.
3198 * ipa-ref.h: New member functions remove_reference,
3199 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3201 ipa_ref_list class has new member functions: first_reference,
3202 first_referring, clear, nreferences.
3203 * ipa-reference.c (analyze_function): New IPA REF function used.
3204 (write_node_summary_p): Likewise.
3205 (ipa_reference_write_optimization_summary): Likewise.
3206 * ipa-split.c (split_function): Likewise.
3207 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3208 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3209 (function_and_variable_visibility): Likewise.
3210 * ipa.c (has_addr_references_p): Likewise.
3211 (process_references): Argument type changed.
3212 (symtab_remove_unreachable_nodes): New IPA REF function used.
3213 (process_references): Likewise.
3214 (set_writeonly_bit): Likewise.
3215 * lto-cgraph.c: Implementation of new symtab_node member functions
3216 that uses new IPA REF functions.
3217 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3219 * lto-streamer-out.c (output_symbol_p): Likewise.
3220 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3222 * symtab.c: Implementation of new IPA REF API.
3223 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3224 (ipa_tm_create_version): Likewise.
3225 (ipa_tm_execute): Likewise.
3226 * tree-emutls.c (gen_emutls_addr): Likewise.
3227 * tree-inline.c (copy_bb): Likewise.
3228 (delete_unreachable_blocks_update_callgraph): Likewise.
3229 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3230 (varpool_for_node_and_aliases): Likewise.
3232 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3234 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3236 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3239 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3240 tree_node * instead of tree_node *.
3242 (print_fold_checksum): Likewise.
3243 (fold_check_failed): Likewise.
3244 (debug_fold_checksum): Likewise.
3245 (fold_build1_stat_loc): Likewise.
3246 (fold_build2_stat_loc): Likewise.
3247 (fold_build3_stat_loc): Likewise.
3248 (fold_build_call_array_loc): Likewise.
3250 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3252 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3253 implementation with call to...
3254 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3256 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3259 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3261 PR tree-optimization/57742
3262 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3263 after replacing the statement.
3265 2014-06-25 Nick Clifton <nickc@redhat.com>
3267 * config/v850/v850.c (GHS_default_section_names): Change to const
3269 (GHS_current_section_names): Likewise.
3270 (v850_insert_attributes): Do not build strings, just assign the
3271 names directly. Change the type of 'chosen_section' to const
3273 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3274 directly to the array entry.
3275 * config/v850/v850.h (GHS_default_section_names): Change to const
3277 (GHS_current_section_names): Likewise.
3279 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3281 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3282 (LANG_HOOKS_DECLS): Add it.
3283 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3285 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3286 * langhooks.h (struct lang_hooks_for_decls): Add
3287 omp_clause_linear_ctor hook.
3288 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3289 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3290 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3291 combined simd loop use omp_clause_linear_ctor hook.
3293 2014-06-24 Cong Hou <congh@google.com>
3295 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3296 pattern recognition.
3297 (type_conversion_p): PROMOTION is true if it's a type promotion
3298 conversion, and false otherwise. Return true if the given expression
3299 is a type conversion one.
3300 * tree-vectorizer.h: Adjust the number of patterns.
3301 * tree.def: Add SAD_EXPR.
3302 * optabs.def: Add sad_optab.
3303 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3304 * expr.c (expand_expr_real_2): Likewise.
3305 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3306 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3307 * optabs.c (optab_for_tree_code): Likewise.
3308 * tree-cfg.c (estimate_operator_cost): Likewise.
3309 * tree-ssa-operands.c (get_expr_operands): Likewise.
3310 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3311 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3312 * doc/generic.texi: Add document for SAD_EXPR.
3313 * doc/md.texi: Add document for ssad and usad.
3315 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3317 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3318 qualification in cast.
3320 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3322 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3323 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3324 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3325 (tree_function_decl): ... here.
3326 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3327 streaming of vindex to ...
3328 (write_ts_function_decl_tree_pointers): ... here.
3329 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3330 Do not stream DECL_VINDEX.
3331 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3333 2014-06-24 Catherine Moore <clm@codesourcery.com>
3334 Sandra Loosemore <sandra@codesourcery.com>
3336 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3337 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3338 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3340 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3342 * doc/invoke.texi (Warning Options): Remove duplicated
3343 -Wmaybe-uninitialized.
3345 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3347 PR tree-optimization/57742
3348 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3349 (handle_builtin_malloc, handle_builtin_memset): New functions.
3350 (strlen_optimize_stmt): Call them.
3351 * passes.def: Move strlen after loop+dom but before vrp.
3353 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3356 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3357 model family 6 CPU with has_longmode never use a CPU without
3360 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3363 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3366 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3368 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3369 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3371 * hash-map.h: New file.
3372 * ipa-comdats.c: Use hash_map instead of pointer_map.
3374 * lto-section-out.c: Adjust.
3375 * lto-streamer.h: Replace pointer_map with hash_map.
3376 * symtab.c (verify_symtab): Likewise.
3377 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3378 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3379 * tree-streamer.h: Likewise.
3380 * tree-streamer.c: Adjust.
3381 * pointer-set.h: Remove pointer_map.
3383 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3385 * hash-table.h: Add a template arg to choose between storing values
3386 and storing pointers to values, and then provide partial
3387 specializations for both.
3388 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3389 should store, not the type values should point to.
3390 * tree-into-ssa.c (var_info_hasher): Likewise.
3391 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3392 * tree-complex.c: Adjust.
3393 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3394 table instead of int_tree_map *.
3395 * tree-parloops.c: Adjust.
3396 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3397 type is being stored.
3398 * tree-vectorizer.c: Adjust.
3400 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3402 * hash-table.h: Remove a layer of indirection from hash_table so that
3403 it contains the hash table's data instead of a pointer to the data.
3404 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3405 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3406 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3407 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3408 fold-const.c, gcse.c, ggc-common.c,
3409 gimple-ssa-strength-reduction.c, gimplify.c,
3410 graphite-clast-to-gimple.c, graphite-dependences.c,
3411 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3412 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3413 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3414 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3415 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3416 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3417 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3418 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3419 tree-ssa-live.c, tree-ssa-loop-im.c,
3420 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3421 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3422 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3423 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3424 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3425 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3426 vtable-verify.c, vtable-verify.h: Adjust.
3428 2014-06-24 Richard Biener <rguenther@suse.de>
3430 PR tree-optimization/61572
3431 * tree-ssa-sink.c (statement_sink_location): Do not sink
3432 loads from hard registers.
3434 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3436 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3437 not mentioned in clauses use private clause if the iterator is
3438 declared in #pragma omp for simd, and when adding lastprivate
3439 instead, add it to the outer #pragma omp for too. Diagnose
3440 if the variable is private in outer context. For simd collapse > 1
3441 loops, replace all iterators with temporaries.
3442 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3443 same even in collapse > 1 loops.
3445 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3446 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3448 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3449 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3451 (gimplify_adjust_omp_clauses): Likewise.
3452 * omp-low.c (lower_rec_simd_input_clauses,
3453 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3454 safelen the same as safelen(1).
3455 * tree-nested.c (convert_nonlocal_omp_clauses,
3456 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3457 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3458 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3459 Fixup handling of GIMPLE_OMP_TARGET.
3460 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3463 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3465 PR tree-optimization/61554
3466 * tree-ssa-propagate.c: Include "bitmap.h".
3467 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3468 properly update constructor/destructor.
3469 (substitute_and_fold_dom_walker::before_dom_children):
3470 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3471 need_eh_cleaup instead.
3472 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3475 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3477 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3478 * tree-pass.h (make_pass_ipa_single_use): New pass.
3479 * cgraph.h (used_by_single_function): New flag.
3480 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3482 * passes.def (pass_ipa_single_use): Scedule.
3483 * ipa.c (BOTTOM): New macro.
3484 (meet): New function
3485 (propagate_single_user): New function.
3486 (ipa_single_use): New function.
3487 (pass_data_ipa_single_use): New pass.
3488 (pass_ipa_single_use): New pass.
3489 (pass_ipa_single_use::gate): New gate.
3490 (make_pass_ipa_single_use): New function.
3492 2014-06-23 Kai Tietz <ktietz@redhat.com>
3495 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3496 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3498 2014-06-23 Richard Biener <rguenther@suse.de>
3500 * tree-ssa-loop.c (gate_loop): New function.
3501 (pass_tree_loop::gate): Call it.
3502 (pass_data_tree_no_loop, pass_tree_no_loop,
3503 make_pass_tree_no_loop): New.
3504 * tree-vectorizer.c: Include tree-scalar-evolution.c
3505 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3507 (pass_slp_vectorize::clone): New method.
3508 * timevar.def (TV_TREE_NOLOOP): New.
3509 * tree-pass.h (make_pass_tree_no_loop): Declare.
3510 * passes.def (pass_tree_no_loop): New pass group with
3513 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3516 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3517 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3519 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3521 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3524 2014-06-23 Alan Modra <amodra@gmail.com>
3527 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3528 to zero on debug statements.
3530 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3533 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3534 Ignore third operand if present by marking qualifier_internal.
3536 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3538 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3540 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3541 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3542 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3543 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3544 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3545 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3546 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3547 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3548 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3549 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3550 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3551 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3552 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3553 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3554 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3555 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3556 logic in GCC vector extensions
3558 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3559 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3560 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3561 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3562 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3563 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3564 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3565 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3566 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3567 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3569 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3571 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3574 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3575 (vget_low_s64): Use __GET_LOW macro.
3576 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3577 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3578 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3579 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3580 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3582 (vcombine_s64): Use GCC vector extensions; remove cast.
3583 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3584 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3585 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3586 Fix type signature; remove cast.
3588 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3591 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3593 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3596 (BUILTIN_VD_RE): Remove.
3597 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3598 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3599 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3601 (vreinterpretv1df*, vreinterpret*v1df): New.
3602 (vreinterpretdf*, vreinterpret*df): Remove.
3603 * config/aarch64/aarch64-simd.md (aarch64_create,
3604 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3605 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3607 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3608 (vcreate_f64): Remove cast, use v1df builtin.
3609 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3610 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3611 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3612 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3613 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3614 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3615 add range check using __builtin_aarch64_im_lane_boundsi.
3616 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3617 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3618 type signature, use gcc vector extensions.
3619 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3620 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3621 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3622 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3623 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3624 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3625 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3626 vreinterpret_u64_f64): Use v1df builtin not df.
3628 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3630 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3633 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3635 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3638 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3640 * loop-invariant.c (pre_check_invariant_p): New function.
3641 (find_invariant_insn): Call pre_check_invariant_p.
3643 2014-06-22 Richard Henderson <rth@redhat.com>
3646 * compare-elim.c (struct comparison): Add eh_note.
3647 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3648 a redundant comparison in a different EH region. Purge EH edges if
3651 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3653 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3654 (var_shift): Use it.
3655 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3656 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3657 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3658 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3659 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3660 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3661 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3662 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3663 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3664 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3665 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3666 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3667 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3668 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3669 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3670 *rotldi3_internal15be): Use the new attribute. Merge register and
3671 integer alternatives.
3673 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3675 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3676 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3677 split, *ashrdi3_internal3 and split): Delete, merge into...
3678 (ashr<mode>3): New expander.
3679 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3680 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3682 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3684 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3685 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3686 *rotldi3_internal3 and split): Delete, merge into...
3687 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3688 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3689 Use "rotlw" extended mnemonic.
3691 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3693 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3694 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3695 and split, *ashldi3_internal3 and split): Delete, merge into...
3696 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3697 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3699 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3701 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3702 (lshrsi3, two anonymous define_insns and define_splits,
3703 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3704 *lshrdi3_internal3 and split): Delete, merge into...
3705 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3706 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3708 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3710 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3711 Remove "O" alternative.
3713 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3715 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3716 (mips_move_from_gpr_cost): Likewise.
3717 (mips_register_move_cost): Update accordingly.
3718 (mips_secondary_reload_class): Remove name of in_p.
3720 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3723 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3724 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3726 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3728 * config/nios2/nios2.c: Include "builtins.h".
3730 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3732 * cgraph.h (tls_model_names): New variable.
3733 * print-tree.c (print_node): Simplify.
3734 * varpool.c (tls_model_names): New variable.
3735 (dump_varpool_node): Output tls model.
3737 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3739 * ipa-visibility.c (function_and_variable_visibility): Disable
3740 temporarily local aliases for some targets.
3742 2014-06-20 Marek Polacek <polacek@redhat.com>
3744 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3745 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3746 into SANITIZE_UNDEFINED.
3747 * doc/invoke.texi: Describe -fsanitize=bounds.
3748 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3749 functions created in the FEs.
3750 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3751 (expand_UBSAN_BOUNDS): New function.
3752 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3753 * internal-fn.h: Don't define internal functions here.
3754 * opts.c (common_handle_option): Add -fsanitize=bounds.
3755 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3756 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3757 * tree-core.h: Define internal functions here.
3758 (struct tree_base): Add ifn field.
3759 * tree-pretty-print.c: Include "internal-fn.h".
3760 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3761 * tree.c (get_callee_fndecl): Likewise.
3762 (build_call_expr_internal_loc): New function.
3763 * tree.def (CALL_EXPR): Update description.
3764 * tree.h (CALL_EXPR_IFN): Define.
3765 (build_call_expr_internal_loc): Declare.
3766 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3768 (ubsan_type_descriptor): Change bool parameter to enum
3769 ubsan_print_style. Adjust the code. Add handling of
3771 (ubsan_expand_bounds_ifn): New function.
3772 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3773 (ubsan_build_overflow_builtin): Likewise.
3774 (instrument_bool_enum_load): Likewise.
3775 (ubsan_instrument_float_cast): Likewise.
3776 * ubsan.h (enum ubsan_print_style): New enum.
3777 (ubsan_expand_bounds_ifn): Declare.
3778 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3780 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3782 * config/rs6000/rs6000.md: Append `DONE' to preparation
3783 statements of `bswap' pattern splitters.
3785 2014-06-20 Tom de Vries <tom@codesourcery.com>
3787 * target.def (call_fusage_contains_non_callee_clobbers): Update
3789 * doc/tm.texi: Regenerate.
3791 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3792 Max Ostapenko <m.ostapenko@partner.samsung.com>
3795 * asan.c (instrument_strlen_call): Fixed instrumentation of
3798 2014-06-20 Martin Jambor <mjambor@suse.cz>
3801 * ipa-prop.c (impossible_devirt_target): New function.
3802 (try_make_edge_direct_virtual_call): Use it, also instead of
3805 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3806 Max Ostapenko <m.ostapenko@partner.samsung.com>
3809 * asan.c (build_check_stmt): Add condition.
3811 2014-06-20 Martin Jambor <mjambor@suse.cz>
3814 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3817 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3819 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3821 (VCONQ): Make comment more helpful.
3823 * config/aarch64/aarch64-simd.md
3824 (aarch64_sqdmulh_lane<mode>):
3825 Use VCOND for operands 2. Update lane checking and flipping logic.
3826 (aarch64_sqrdmulh_lane<mode>): Likewise.
3827 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3828 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3829 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3830 attribute of operand 3 to VCOND.
3831 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3832 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3833 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3834 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3835 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3836 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3838 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3839 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3840 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3841 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3842 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3843 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3844 operand to VCOND. Update lane flipping and bounds checking logic.
3845 (aarch64_sqdmlal2_lane<mode>): Likewise.
3846 (aarch64_sqdmlsl_lane<mode>): Likewise.
3847 (aarch64_sqdmull_lane<mode>): Likewise.
3848 (aarch64_sqdmull2_lane<mode>): Likewise.
3849 (aarch64_sqdmlal_laneq<mode>):
3850 Replace VCON usage with VCONQ.
3851 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3852 (aarch64_sqdmlal2_laneq<mode>): Emit
3853 aarch64_sqdmlal2_laneq<mode>_internal insn.
3854 Replace VCON with VCONQ.
3855 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3856 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3857 (aarch64_sqdmull_laneq<mode>): Emit
3858 aarch64_sqdmull_laneq<mode>_internal insn.
3859 Replace VCON with VCONQ.
3860 (aarch64_sqdmull2_laneq<mode>): Emit
3861 aarch64_sqdmull2_laneq<mode>_internal insn.
3862 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3863 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3864 of 3rd argument to int16x4_t.
3865 (vqdmlalh_lane_s16): Likewise.
3866 (vqdmlslh_lane_s16): Likewise.
3867 (vqdmull_high_lane_s16): Likewise.
3868 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3869 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3870 (vqdmlsl_lane_s16): Likewise.
3871 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3872 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3873 (vqdmlals_lane_s32): Likewise.
3874 (vqdmlsls_lane_s32): Likewise.
3875 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3876 (vqdmulls_lane_s32): Likewise.
3877 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3878 (vqdmlsl_lane_s32): Likewise.
3879 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3880 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3881 (vqrdmulhh_lane_s16): Likewise.
3882 (vqdmlsl_high_lane_s16): Likewise.
3883 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3884 (vqdmlsl_high_lane_s32): Likewise.
3885 (vqrdmulhs_lane_s32): Likewise.
3887 2014-06-20 Tom de Vries <tom@codesourcery.com>
3889 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3890 get_call_reg_set_usage.
3892 2014-06-20 Tom de Vries <tom@codesourcery.com>
3894 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3895 it contains all call_used_regs.
3897 2014-06-20 Tom de Vries <tom@codesourcery.com>
3899 * final.c (collect_fn_hard_reg_usage): Add and use variable
3902 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3904 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3905 (set_init_priority, get_init_priority, set_fini_priority,
3906 get_fini_priority): New methods.
3907 * tree.c (init_priority_for_decl): Remove.
3908 (init_ttree): Do not initialize init priority.
3909 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3910 (decl_priority_info): Remove.
3911 (decl_init_priority_insert): Rewrite.
3912 (decl_fini_priority_insert): Rewrite.
3913 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3914 tree_priority_map_marked_p): Remove.
3915 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3916 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3917 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3918 not output priorities.
3919 (pack_ts_function_decl_value_fields): Likewise.
3920 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3921 not input priorities.
3922 (unpack_ts_function_decl_value_fields): Likewise.
3923 * symtab.c (symbol_priority_map): Declare.
3924 (init_priority_hash): Declare.
3925 (symtab_unregister_node): Unregister from priority hash, too.
3926 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3928 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3929 (symbol_priority_info): New function.
3930 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3932 * tree-core.h (tree_priority_map): Remove.
3934 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3936 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3937 0xff to uint64_t before shifting it up.
3939 2014-06-20 Julian Brown <julian@codesourcery.com>
3940 Chung-Lin Tang <cltang@codesourcery.com>
3942 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3943 TARGET_THUMB1_ONLY. Add comments.
3945 2014-06-19 Tom de Vries <tom@codesourcery.com>
3947 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3948 return type to void.
3949 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3951 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3953 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3954 as "move", from depends_on.
3956 2014-06-19 Terry Guo <terry.guo@arm.com>
3958 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3961 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3963 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3965 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3967 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3970 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3971 addresses here if reload in progress or completed.
3973 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3975 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3976 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3977 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3978 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3979 (mips_register_priority): New function that implements the target
3980 hook TARGET_REGISTER_PRIORITY.
3981 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3982 (mips_lra_p): Likewise for TARGET_LRA_P.
3983 (TARGET_REGISTER_PRIORITY): Define macro.
3984 (TARGET_SPILL_CLASS): Likewise.
3985 (TARGET_LRA_P): Likewise.
3986 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3988 (REG_CLASS_NAMES): Likewise.
3989 (REG_CLASS_CONTENTS): Likewise.
3990 (BASE_REG_CLASS): Use M16_SP_REGS.
3991 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3992 New set attribute to enable alternatives depending on the register
3994 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3995 (*lea64): Disable pattern for MIPS16.
3996 * config/mips/mips.opt (mlra): New option.
3998 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4000 * lra-constraints.c (base_to_reg): New function.
4001 (process_address): Use new function.
4003 2014-06-18 Tom de Vries <tom@codesourcery.com>
4005 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4006 * config/aarch64/aarch64.c
4007 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4008 (aarch64_emit_call_insn): New function.
4009 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4011 * config/aarch64/aarch64.md (define_expand "call_internal")
4012 (define_expand "call_value_internal", define_expand "sibcall_internal")
4013 (define_expand "sibcall_value_internal"): New.
4014 (define_expand "call", define_expand "call_value")
4015 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4016 expand variant and aarch64_emit_call_insn.
4018 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4019 Tom de Vries <tom@codesourcery.com>
4021 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4022 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4024 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4025 clobbers to CALL_INSN_FUNCTION_USAGE.
4026 (define_expand "sibcall_internal")
4027 (define_expand "sibcall_value_internal"): New.
4028 (define_expand "call", define_expand "call_value"): Add argument to
4030 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4031 (define_expand "sibcall_value"): Use sibcall_value_internal and
4034 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4036 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4038 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4040 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4043 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4045 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4046 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4047 annotations. Fix DWARF information.
4049 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4051 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4052 __udivmoddi4, and fixups for negative operands.
4054 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4056 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4058 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4060 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4063 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4065 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4068 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4070 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4071 describing register usage on function entry and exit.
4073 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4075 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4076 (__aeabi_ldivmod): Fix whitespace.
4078 2014-06-18 Andreas Schwab <schwab@suse.de>
4080 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4081 Remove blank line after @item.
4083 2014-06-18 Richard Henderson <rth@redhat.com>
4086 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4088 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4090 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4091 POST_MODIFY for neon loads and stores.
4092 (arm_print_operand): Output post-index register for neon loads and
4095 2014-06-18 Richard Biener <rguenther@suse.de>
4097 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4099 2014-06-18 Richard Biener <rguenther@suse.de>
4101 * tree-pass.h (make_pass_dce_loop): Remove.
4102 * passes.def: Replace pass_dce_loop with pass_dce.
4103 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4104 changed free niter estimates and reset the scev cache.
4105 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4106 make_pass_dce_loop): Remove.
4107 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4108 (fini_copy_prop): Return whether something changed. Always
4109 let substitute_and_fold perform DCE and free niter estimates
4110 and reset the scev cache if so.
4111 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4112 (pass_data_copy_prop): Do not unconditionally schedule
4113 cleanup-cfg or update-ssa.
4115 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4117 PR tree-optimization/61518
4118 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4119 reduction var is used in reduction stmt or phi-function only.
4121 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4123 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4125 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4127 PR tree-optimization/61517
4128 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4129 whose rhs's first tree is the source expression instead of the
4131 (find_bswap_or_nop): Likewise.
4132 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4133 gimple stmt whose rhs's first tree is the source. In the memory source
4134 case, move the stmt to be replaced close to one of the original load to
4135 avoid the problem of a store between the load and the stmt's original
4137 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4140 2014-06-18 Andreas Schwab <schwab@suse.de>
4142 PR rtl-optimization/54555
4143 * postreload.c (move2add_use_add2_insn): Substitute
4144 STRICT_LOW_PART only if it is cheaper.
4146 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4148 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4149 Do not use unspec as call operand. Use memory_operand instead of
4150 memory_nox32_operand and add "m" operand constraint. Disable
4151 pattern for TARGET_X32.
4152 (*sibcall_pop_memory): Ditto.
4153 (*sibcall_value_memory): Ditto.
4154 (*sibcall_value_pop_memory): Ditto.
4155 (sibcall peepholes): Merge SImode and DImode patterns using
4156 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4157 Disable pattern for TARGET_X32. Check if eliminated register is
4158 really dead after call insn. Generate call RTX without unspec operand.
4159 (sibcall_value peepholes): Ditto.
4160 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4161 instead of memory_nox32_operand. Check if eliminated register is
4162 really dead after call insn. Generate call RTX without unspec operand.
4163 (sibcall_value_pop peepholes): Ditto.
4164 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4166 2014-06-18 Terry Guo <terry.guo@arm.com>
4169 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4172 2014-06-18 Olivier Hainque <hainque@adacore.com>
4174 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4175 memorization of the end of block source location.
4176 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4177 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4178 end source location info we have on the block entry/exit code we
4181 2014-06-18 Richard Biener <rguenther@suse.de>
4183 * common.opt (fssa-phiopt): New option.
4184 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4186 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4187 * doc/invoke.texi (-fssa-phiopt): Document.
4189 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4191 * genattrtab.c (n_bypassed): New variable.
4192 (process_bypasses): Initialise n_bypassed.
4193 Count number of bypassed reservations.
4194 (make_automaton_attrs): Allocate space for bypassed reservations
4195 rather than number of bypasses.
4197 2014-06-18 Richard Biener <rguenther@suse.de>
4199 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4200 we propagated anything.
4201 (substitute_and_fold_dom_walker::before_dom_children): Something
4202 changed if we propagated into PHI arguments.
4203 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4206 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4208 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4210 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4211 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4212 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4213 Introduces alternative way of loads group permutaions.
4214 (vect_transform_grouped_load): Try alternative way of permutations.
4216 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4218 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4219 changed in ORT_TARGET region, don't jump to do_outer.
4220 (struct gimplify_adjust_omp_clauses_data): New type.
4221 (gimplify_adjust_omp_clauses_1): Adjust for data being
4222 a struct gimplify_adjust_omp_clauses_data pointer instead
4223 of tree *. Pass pre_p as a new argument to
4224 lang_hooks.decls.omp_finish_clause hook.
4225 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4226 splay_tree_foreach to pass both list_p and pre_p.
4227 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4228 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4229 gimplify_adjust_omp_clauses callers.
4230 * langhooks.c (lhd_omp_finish_clause): New function.
4231 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4232 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4233 * langhooks.h (struct lang_hooks_for_decls): Add a new
4234 gimple_seq * argument to omp_finish_clause hook.
4235 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4236 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4237 (scan_omp_parallel, lower_omp_for): When adding
4238 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4239 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4240 * tree-nested.c (convert_nonlocal_omp_clauses,
4241 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4242 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4244 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4246 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4247 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4249 2014-06-17 Xinliang David Li <davidxl@google.com>
4251 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4252 * passes.c (pass_init_dump_file): Do not set initialize
4253 flag to false unconditionally.
4255 2014-06-17 Richard Biener <rguenther@suse.de>
4257 * genopinit.c (main): Use vec<>::qsort method.
4258 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4260 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4262 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4264 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4265 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4266 (mips_move_to_gpr_cost): Remove ST_REGS case.
4267 (mips_move_from_gpr_cost): Likewise.
4268 (mips_register_move_cost): Likewise.
4269 (mips_secondary_reload_class): Likewise.
4271 2014-06-17 Richard Biener <rguenther@suse.de>
4273 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4274 (pass_all_optimizations): Move 3rd copy-prop pass from after
4275 fre to before ifcombine/phiopt.
4277 2014-06-17 Richard Biener <rguenther@suse.de>
4279 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4280 and allow all blocks to be forwarders.
4282 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4285 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4286 variable 'size'; calculate 'size' right in the front; use
4287 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4288 pcum->aapcs_stack_words.
4290 2014-06-17 Nick Clifton <nickc@redhat.com>
4292 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4293 (umulhi3, mulsidi3, umulsidi3): Likewise.
4295 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4298 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4299 check for section name.
4301 2014-06-17 Richard Biener <rguenther@suse.de>
4303 * tree-ssa-propagate.c: Include domwalk.h.
4304 (substitute_and_fold): Outline main worker into a domwalker ...
4305 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4306 Schedule stmts we can fully propagate for removal. Remove
4308 (substitute_and_fold): Apply a dominator walk to perform
4309 substitution. Process stmts scheduled for removal here.
4311 2014-06-17 Richard Biener <rguenther@suse.de>
4313 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4316 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4318 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4319 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4320 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4321 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4322 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4324 (get_fpscr) : Likewise.
4326 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4328 PR rtl-optimization/61325
4329 * lra-constraints.c (valid_address_p): Add forward declaration.
4330 (simplify_operand_subreg): Check address validity before and after
4331 alter_reg of memory subreg.
4333 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4335 * config/i386/i386.c (decide_alg): Correctly handle
4336 maximum size of stringop algorithm.
4338 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4340 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4342 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4344 PR rtl-optimization/61522
4345 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4347 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4350 * symtab.c (symtab_node::reset_section): New method.
4351 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4353 * cgraph.h (reset_section): Declare.
4354 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4355 do not consider comdat locals.
4356 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4358 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4359 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4360 reset sections of symbols dragged out of the comdats.
4361 (function_and_variable_visibility): Reset sections of
4364 2014-06-16 Richard Biener <rguenther@suse.de>
4366 PR tree-optimization/61482
4367 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4368 [-INF(OVF), +INF(OVF)] range.
4370 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4372 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4373 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4374 handling 32-bit multiplication.
4376 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4379 * lra-lives.c (process_bb_lives): Skip creating copy during
4380 insn scan when src/dest has constrained to same regno.
4382 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4384 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4385 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4387 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4389 * asan.c (check_func): New function.
4390 (maybe_create_ssa_name): Likewise.
4391 (build_check_stmt_with_calls): Likewise.
4392 (use_calls_p): Likewise.
4393 (report_error_func): Change interface.
4394 (build_check_stmt): Allow non-integer lengths; add support
4396 (asan_instrument): Likewise.
4397 (instrument_mem_region_access): Moved code to build_check_stmt.
4398 (instrument_derefs): Likewise.
4399 (instrument_strlen_call): Likewise.
4400 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4401 * doc/invoke.texi: Describe new parameter.
4402 * params.def: Define new parameter.
4403 * params.h: Likewise.
4404 * sanitizer.def: Describe new builtins.
4406 2014-06-16 Richard Biener <rguenther@suse.de>
4408 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4409 Make all defs available at the end.
4410 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4412 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4415 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4417 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4420 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4421 initialization. Replace remaining use of uid.
4423 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4425 * c-family/c-common.c (handle_tls_model_attribute): Use
4427 * c-family/c-common.c (handle_tls_model_attribute): Use
4429 * cgraph.h (struct varpool_node): Add tls_model.
4430 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4431 * tree.h (DECL_TLS_MODEL): Update.
4432 (DECL_THREAD_LOCAL_P): Check that variable is static.
4433 (decl_tls_model): Declare.
4434 (set_decl_tls_model): Declare.
4435 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4436 set symbol prorperties.
4437 (get_emutls_init_templ_addr): Cleanup.
4438 (new_emutls_decl): Update.
4439 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4440 (lto_input_varpool_node): Likewise.
4441 * lto-streamer-out.c (hash_tree): Likewise.
4442 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4443 not stream DECL_TLS_MODEL.
4444 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4445 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4447 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4449 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4451 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4453 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4454 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4456 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4457 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4458 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4459 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4460 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4461 (df_get_artificial_defs, df_get_artificial_uses)
4462 (df_single_def, df_single_use): Update accordingly.
4463 (df_refs_chain_dump): Take the first element in a linked list as
4464 parameter, rather than a pointer to an array of pointers.
4465 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4466 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4467 (df_chain_create_bb_process_use): Likewise.
4468 (df_md_bb_local_compute_process_def): Likewise.
4469 * fwprop.c (process_defs, process_uses): Likewise.
4470 (register_active_defs, update_uses): Likewise.
4471 (forward_propagate_asm): Update for new df_ref linking.
4472 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4473 (df_null_ref_rec, df_null_mw_rec): Likewise.
4474 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4476 (df_scan_free_bb_info): Remove check for null artificial_defs.
4477 (df_install_ref_incremental): Adjust for new df_ref linking.
4478 Use a single-element insertion rather than a full sort.
4479 (df_ref_chain_delete_du_chain): Take the first element
4480 in a linked list as parameter, rather than a pointer to an array of
4482 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4483 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4484 (df_insn_info_delete): Remove check for null defs and call to
4485 df_scan_free_mws_vec.
4486 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4487 null rather than df_null_*_rec.
4488 (df_insn_rescan_debug_internal): Likewise, and update null
4489 checks in the same way. Remove check for null defs.
4490 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4491 Move a single element rather doing a full sort.
4492 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4494 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4495 Initialize df_ref and df_mw_hardreg lists to null rather than
4497 (df_ref_compare): Take df_refs as parameter, transferring the
4499 (df_ref_ptr_compare): ...this new function.
4500 (df_sort_and_compress_refs): Update accordingly.
4501 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4503 (df_mw_ptr_compare): ...this new function.
4504 (df_sort_and_compress_mws): Update accordingly.
4505 (df_install_refs, df_install_mws): Return a linked list rather than
4506 an array of pointers.
4507 (df_refs_add_to_chains): Assert that old lists are empty rather
4509 (df_insn_refs_verify): Don't handle null defs speciailly.
4510 * web.c (union_match_dups): Update for new df_ref linking.
4512 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4514 * df.h (df_ref_create, df_ref_remove): Delete.
4515 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4516 (df_ref_remove): Likewise.
4518 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4520 * df.h (df_single_def, df_single_use): New functions.
4521 * ira.c (find_moveable_pseudos): Use them.
4523 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4525 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4526 * df-problems.c (df_note_bb_compute): Use it.
4527 * regstat.c (regstat_bb_compute_ri): Likewise.
4529 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4531 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4532 * cse.c (cse_extended_basic_block): Use them.
4533 * dce.c (mark_artificial_use): Likewise.
4534 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4535 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4536 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4537 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4538 (df_simulate_initialize_backwards): Likewise.
4539 (df_simulate_finalize_backwards): Likewise.
4540 (df_simulate_initialize_forwards): Likewise.
4541 (df_md_simulate_artificial_defs_at_top): Likewise.
4542 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4543 * regrename.c (init_rename_info): Likewise.
4544 * regstat.c (regstat_bb_compute_ri): Likewise.
4545 (regstat_bb_compute_calls_crossed): Likewise.
4547 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4549 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4550 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4551 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4552 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4553 * combine.c (create_log_links): Likewise.
4554 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4555 (try_eliminate_compare): Likewise.
4556 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4557 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4558 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4559 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4560 (word_dce_process_block, dce_process_block): Likewise.
4561 * ddg.c (def_has_ccmode_p): Likewise.
4562 * df-core.c (df_bb_regno_first_def_find): Likewise.
4563 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4564 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4565 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4566 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4567 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4568 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4569 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4570 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4571 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4572 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4573 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4574 * fwprop.c (local_ref_killed_between_p): Likewise.
4575 (all_uses_available_at, free_load_extend): Likewise.
4576 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4577 * hw-doloop.c (scan_loop): Likewise.
4578 * ifcvt.c (dead_or_predicable): Likewise.
4579 * init-regs.c (initialize_uninitialized_regs): Likewise.
4580 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4581 (process_bb_node_lives): Likewise.
4582 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4583 (find_moveable_pseudos): Likewise.
4584 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4585 * recog.c (peep2_find_free_register): Likewise.
4586 * ree.c (get_defs): Likewise.
4587 * regstat.c (regstat_bb_compute_ri): Likewise.
4588 (regstat_bb_compute_calls_crossed): Likewise.
4589 * sched-deps.c (find_inc, find_mem): Likewise.
4590 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4591 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4592 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4593 (prepare_shrink_wrap): Likewise.
4594 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4595 * web.c (union_defs, pass_web::execute): Likewise.
4596 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4597 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4599 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4601 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4602 to inheritance pseudos.
4603 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4605 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4608 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4609 (BU_MISC_2): Rename to ...
4610 (BU_LDBL128_2): ... this.
4611 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4612 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4613 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4615 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4616 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4617 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4618 (unpacktf_1): Likewise.
4619 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4620 (__builtin_longdouble_dw1): Likewise.
4621 * doc/sourcebuild.texi (longdouble128): Document.
4623 2014-06-13 Jeff Law <law@redhat.com>
4625 PR rtl-optimization/61094
4626 PR rtl-optimization/61446
4627 * ree.c (combine_reaching_defs): Get the mode for the copy from
4628 the extension insn rather than the defining insn.
4630 2014-06-13 Dehao Chen <dehao@google.com>
4632 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4634 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4636 * doc/install.texi (--enable-linker-plugin-configure-flags)
4637 (--enable-linker-plugin-flags): Document new flags.
4639 2014-06-13 Martin Jambor <mjambor@suse.cz>
4642 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4643 cache_token if returning early.
4645 2014-06-13 Nick Clifton <nickc@redhat.com>
4647 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4648 requested alignment is active.
4649 (LABEL_ALIGN): Likewise.
4650 (LOOP_ALIGN): Likewise.
4652 2014-06-13 Richard Biener <rguenther@suse.de>
4654 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4655 Rewrite to propagate the VN result into all uses where
4656 possible and to remove stmts becoming dead because of that.
4657 (eliminate): Generalize stmt removal handling, remove in
4658 reverse dominator order to support proper debug stmt
4659 generation. Update stmts before removing stmts.
4660 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4662 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4664 PR tree-optimization/61375
4665 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4666 symbolic number cannot be represented in an uint64_t.
4667 (find_bswap_or_nop_1): Likewise.
4669 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4671 * symtab.c (symtab_node::reset_section): New method.
4672 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4674 * cgraph.h (reset_section): Declare.
4675 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4676 do not consider comdat locals.
4677 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4679 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4680 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4681 reset sections of symbols dragged out of the comdats.
4682 (function_and_variable_visibility): Reset sections of
4685 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4687 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4688 to use symtab and decl_binds_to_current_def_p
4689 * tree-vectorizer.c (increase_alignment): Increase alignment
4690 of alias target, too.
4692 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4695 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4696 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4697 if outer combined construct is distribute.
4698 (gimplify_omp_for): For OMP_DISTRIBUTE set
4699 gimplify_omp_ctxp->distribute.
4700 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4701 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4702 mapping into decl map.
4704 2014-06-12 Jason Merrill <jason@redhat.com>
4706 * common.opt (fabi-version): Change default to 0.
4708 2014-06-12 Jason Merrill <jason@redhat.com>
4710 * toplev.c (process_options): Reject -fabi-version=1.
4712 2014-06-12 Jeff Law <law@redhat.com>
4714 PR tree-optimization/61009
4715 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4716 value when we stop processing a block due to problematic PHIs.
4718 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4720 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4721 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4722 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4723 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4724 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4725 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4726 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4727 are not in the spec.
4729 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4732 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4733 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4736 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4738 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4740 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4743 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4744 loading from address spaces.
4746 2014-06-12 Martin Liska <mliska@suse.cz>
4749 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4750 statement is reachable.
4752 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4754 * symtab.c (section_hash): New hash.
4755 (symtab_unregister_node): Clear section before freeing.
4756 (hash_section_hash_entry): New haser.
4757 (eq_sections): New function.
4758 (symtab_node::set_section_for_node): New method.
4759 (set_section_1): Update.
4760 (symtab_node::set_section): Take string instead of tree as parameter.
4761 (symtab_resolve_alias): Update.
4762 * cgraph.h (section_hash_entry_d): New structure.
4763 (section_hash_entry): New typedef.
4764 (cgraph_node): Change comdat_group_ to x_comdat_group,
4765 change section_ to x_section and turn into section_hash_entry;
4766 update accestors; put set_section_for_node offline.
4767 * tree.c (decl_section_name): Turn into string.
4768 (set_decl_section_name): Change parameter to be string.
4769 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4770 * sdbout.c (sdbout_one_type): Update.
4771 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4772 * varasm.c (IN_NAMED_SECTION, get_named_section,
4773 resolve_unique_section, hot_function_section, get_named_text_section,
4774 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4775 make_decl_rtl, default_unique_section): Update.
4776 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4777 (c6x_elf_unique_section): Update.
4778 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4779 * config/pa/pa.c (pa_function_section): Update.
4780 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4781 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4782 * config/arc/arc.c (arc_in_small_data_p): Update.
4783 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4784 * config/mcore/mcore.c (mcore_unique_section): Update.
4785 * config/mips/mips.c (mips16_build_function_stub): Update.
4786 (mips16_build_call_stub): Update.
4787 (mips_function_rodata_section): Update.
4788 (mips_in_small_data_p): Update.
4789 * config/score/score.c (score_in_small_data_p): Update.
4790 * config/rx/rx.c (rx_in_small_data): Update.
4791 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4792 (rs6000_xcoff_asm_named_section): Update.
4793 (rs6000_xcoff_unique_section): Update.
4794 * config/frv/frv.c (frv_string_begins_with): Update.
4795 (frv_in_small_data_p): Update.
4796 * config/v850/v850.c (v850_encode_data_area): Update.
4797 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4798 (bfin_handle_l1_data_attribute): Update.
4799 (bfin_handle_l2_attribute): Update.
4800 * config/mep/mep.c (mep_unique_section): Update.
4801 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4803 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4804 (h8300_handle_tiny_data_attribute): Update.
4805 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4806 (m32r_in_small_data_p): Update.
4807 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4808 * config/i386/i386.c (ix86_in_large_data_p): Update.
4809 * config/i386/winnt.c (i386_pe_unique_section): Update.
4810 * config/darwin.c (darwin_function_section): Update.
4811 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4812 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4813 (new_emutls_decl): Update.
4814 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4815 input_varpool_node): Update.
4816 (ead_string_cst): Turn to ...
4817 (read_string): ... this one.
4818 * dwarf2out.c (secname_for_decl): Update.
4819 * asan.c (asan_protect_global): Update.
4821 2014-06-11 DJ Delorie <dj@redhat.com>
4823 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4825 * config/rx/rx.c (rx_option_override): Likewise.
4826 (rx_align_for_label): Likewise.
4828 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4830 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4832 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4835 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4837 * common.md: New file.
4838 * doc/md.texi: Update description of generic, machine-independent
4840 * config/s390/constraints.md (e): Delete.
4841 * Makefile.in (md_file): Include common.md.
4842 * config/m32c/t-m32c (md_file): Likewise.
4843 * genpreds.c (general_mem): New array.
4844 (generic_constraint_letters): Remove constraints now defined by
4846 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4847 Allow the first character to be '<' or '>' as well.
4848 * genoutput.c (general_mem): New array.
4849 (indep_constraints): Remove constraints now defined by common.md.
4850 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4851 Remove special handling of 'm'.
4852 * ira-costs.c (record_reg_classes): Remove special handling of
4853 constraints now defined by common.md.
4854 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4855 * ira-lives.c (single_reg_class): Likewise.
4856 (ira_implicitly_set_insn_hard_regs): Likewise.
4857 * lra-constraints.c (reg_class_from_constraints): Likewise.
4858 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4859 * postreload.c (reload_cse_simplify_operands): Likewise.
4860 * reload.c (push_secondary_reload, scratch_reload_class)
4861 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4862 * reload1.c (maybe_fix_stack_asms): Likewise.
4863 * targhooks.c (default_secondary_reload): Likewise.
4864 * stmt.c (parse_output_constraint): Likewise.
4865 * recog.c (preprocess_constraints): Likewise.
4866 (constrain_operands, peep2_find_free_register): Likewise.
4867 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4868 must be handled specially.
4870 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4872 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4873 * genpreds.c (have_const_dbl_constraints): Delete.
4874 (add_constraint): Don't set it.
4875 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4876 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4877 constraints using the lookup_constraint logic.
4878 * ira-lives.c (single_reg_class): Likewise.
4879 * ira.c (ira_setup_alts): Likewise.
4880 * lra-constraints.c (process_alt_operands): Likewise.
4881 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4882 * reload.c (find_reloads): Likewise.
4884 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4886 * genpreds.c (const_int_start, const_int_end): New variables.
4887 (choose_enum_order): Output CONST_INT constraints before memory
4889 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4891 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4892 * ira.c (ira_setup_alts): Likewise.
4893 * lra-constraints.c (process_alt_operands): Likewise.
4894 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4895 * reload.c (find_reloads): Likewise.
4897 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4899 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4900 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4901 * recog.c (preprocess_constraints): Update accordingly.
4903 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4905 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4906 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4907 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4908 * genpreds.c (print_type_tree): New function.
4909 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4910 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4911 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4912 Write out enum constraint_type and get_constraint_type.
4913 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4914 constraint_num rather than a constraint string.
4915 (satisfies_address_constraint_p): Likewise.
4916 (reg_class_from_constraints): Avoid old constraint macros.
4917 (process_alt_operands, process_address_1): Likewise.
4918 (curr_insn_transform): Likewise.
4919 * ira-costs.c (record_reg_classes): Likewise.
4920 (record_operand_costs): Likewise.
4921 * ira-lives.c (single_reg_class): Likewise.
4922 (ira_implicitly_set_insn_hard_regs): Likewise.
4923 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4924 * postreload.c (reload_cse_simplify_operands): Likewise.
4925 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4926 (constrain_operands, peep2_find_free_register): Likewise.
4927 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4928 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4929 * reload1.c (maybe_fix_stack_asms): Likewise.
4930 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4931 * targhooks.c (default_secondary_reload): Likewise.
4932 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4933 to EXTRA_CONSTRAINT_STR.
4934 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4936 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4938 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4939 (write_constraint_satisfied_p_array): ...this new function.
4940 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4942 (write_insn_preds_c): Update accordingly.
4944 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4946 * genpreds.c (write_lookup_constraint): Rename to...
4947 (write_lookup_constraint_1): ...this.
4948 (write_lookup_constraint_array): New function.
4949 (write_tm_preds_h): Define lookup_constraint as an inline function
4950 that uses write_lookup_constraint_array where possible.
4951 (write_insn_preds_c): Update for the changes above.
4953 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4955 * doc/md.texi (regclass_for_constraint): Rename to...
4956 (reg_class_for_constraint): ...this.
4957 * genpreds.c (num_constraints, enum_order, register_start)
4958 (register_end, satisfied_start, memory_start, memory_end)
4959 (address_start, address_end): New variables.
4960 (add_constraint): Count the number of constraints.
4961 (choose_enum_order): New function.
4962 (write_enum_constraint_num): Iterate over enum_order.
4963 (write_regclass_for_constraint): Rename to...
4964 (write_reg_class_for_constraint_1): ...this and update output
4966 (write_constraint_satisfied_p): Rename to...
4967 (write_constraint_satisfied_p_1): ...this and update output
4968 accordingly. Do nothing if all extra constraints are register
4970 (write_insn_extra_memory_constraint): Delete.
4971 (write_insn_extra_address_constraint): Delete.
4972 (write_range_function): New function.
4973 (write_tm_preds_h): Define constraint_satisfied_p and
4974 reg_class_for_constraint as inline functions that do a range check
4975 before calling the out-of-line function. Use write_range_function
4976 to implement insn_extra_{register,memory,address}_constraint,
4977 the first of which is new.
4978 (write_insn_preds_c): Update after above changes to write_* functions.
4979 (main): Call choose_enum_order.
4981 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4983 PR tree-optimization/61306
4984 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4985 expression instead of its size.
4986 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4987 false to prevent optimization when the result is unpredictable due to
4988 arithmetic right shift of signed type with highest byte is set.
4989 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4990 (init_symbolic_number): Likewise.
4991 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4992 when the result is unpredictable due to sign extension.
4994 2014-06-11 Terry Guo <terry.guo@arm.com>
4996 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4997 (*thumb1_addsi3): Ditto.
4998 (*thumb_subdi3): Ditto.
4999 (thumb1_subsi3_insn): Ditto.
5000 (*thumb_mulsi3): Ditto.
5001 (*thumb_mulsi3_v6): Ditto.
5002 (*thumb1_andsi3_insn): Ditto.
5003 (thumb1_bicsi3): Ditto.
5004 (*thumb1_iorsi3_insn): Ditto.
5005 (*thumb1_xorsi3_insn): Ditto.
5006 (*thumb1_ashlsi3): Ditto.
5007 (*thumb1_ashrsi3): Ditto.
5008 (*thumb1_lshrsi3): Ditto.
5009 (*thumb1_rotrsi3): Ditto.
5010 (*thumb1_negdi2): Ditto.
5011 (*thumb1_negsi2): Ditto.
5012 (*thumb1_abssi2): Ditto.
5013 (*thumb1_neg_abssi2): Ditto.
5014 (*thumb1_one_cmplsi2): Ditto.
5015 (*thumb1_zero_extendhisi2): Ditto.
5016 (*thumb1_zero_extendqisi2): Ditto.
5017 (*thumb1_zero_extendqisi2_v6): Ditto.
5018 (thumb1_extendhisi2): Ditto.
5019 (thumb1_extendqisi2): Ditto.
5020 (*thumb1_movdi_insn): Ditto.
5021 (*thumb1_movsi_insn): Ditto.
5022 (*thumb1_movhi_insn): Ditto.
5023 (thumb_movhi_clobber): Ditto.
5024 (*thumb1_movqi_insn): Ditto.
5025 (*thumb1_movhf): Ditto.
5026 (*thumb1_movsf_insn): Ditto.
5027 (*thumb_movdf_insn): Ditto.
5030 (cbranchqi4): Ditto.
5031 (cbranchsi4_insn): Ditto.
5032 (cbranchsi4_scratch): Ditto.
5033 (*negated_cbranchsi4): Ditto.
5034 (*tbit_cbranch): Ditto.
5035 (*tlobits_cbranch): Ditto.
5036 (*tstsi3_cbranch): Ditto.
5037 (*cbranchne_decr1): Ditto.
5038 (*addsi3_cbranch): Ditto.
5039 (*addsi3_cbranch_scratch): Ditto.
5040 (*thumb_cmpdi_zero): Ditto.
5041 (cstoresi_eq0_thumb1): Ditto.
5042 (cstoresi_ne0_thumb1): Ditto.
5043 (*cstoresi_eq0_thumb1_insn): Ditto.
5044 (*cstoresi_ne0_thumb1_insn): Ditto.
5045 (cstoresi_nltu_thumb1): Ditto.
5046 (cstoresi_ltu_thumb1): Ditto.
5047 (thumb1_addsi3_addgeu): Ditto.
5048 (*thumb_jump): Ditto.
5049 (*call_reg_thumb1_v5): Ditto.
5050 (*call_reg_thumb1): Ditto.
5051 (*call_value_reg_thumb1_v5): Ditto.
5052 (*call_value_reg_thumb1): Ditto.
5053 (*call_insn): Ditto.
5054 (*call_value_insn): Ditto.
5055 (thumb1_casesi_internal_pic): Ditto.
5056 (thumb1_casesi_dispatch): Ditto.
5057 (*thumb1_indirect_jump): Ditto.
5058 (prologue_thumb1_interwork): Ditto.
5059 (*epilogue_insns): Ditto.
5060 (consttable_1): Ditto.
5061 (consttable_2): Ditto.
5063 (*thumb1_tablejump): Ditto.
5064 (thumb_eh_return): Ditto.
5065 (define_peephole2): Two of them are thumb1 only and got moved into
5067 (define_split): Six of them are thumb1 only and got moved into new
5069 * config/arm/thumb1.md: New file comprised of above thumb1 only
5072 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5074 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5075 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5077 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5078 (aarch64_crc_builtin_datum): New struct.
5079 (aarch64_crc_builtin_data): New.
5080 (aarch64_init_crc32_builtins): New function.
5081 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5082 (aarch64_crc32_expand_builtin): New.
5083 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5084 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5085 __ARM_FEATURE_CRC32 when appropriate.
5086 (TARGET_CRC32): Define.
5087 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5088 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5089 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5090 (aarch64_<crc_variant>): New pattern.
5091 * config/aarch64/arm_acle.h: New file.
5092 * config/aarch64/iterators.md (CRC): New int iterator.
5093 (crc_variant, crc_mode): New int attributes.
5094 * doc/aarch64-acle-intrinsics.texi: New file.
5095 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5096 Include aarch64-acle-intrinsics.texi.
5098 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5100 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5101 check for stores group of length 3.
5102 (vect_permute_store_chain): New permutations for stores group of
5104 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5105 of vec_perm_shuffle for the new permutations.
5107 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5109 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5110 table rewriting temporarily on targets not supporting ONE_ONLY.
5112 2014-06-11 Richard Biener <rguenther@suse.de>
5116 2014-06-04 Richard Biener <rguenther@suse.de>
5118 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5119 TREE_PUBLIC and DECL_EXTERNAL decls.
5121 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5123 * varasm.c (set_implicit_section): New function.
5124 (resolve_unique_section): Use it to set implicit section
5126 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5127 (default_function_section): Likewise.
5128 (decl_binds_to_current_def_p): Constify argument.
5129 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5130 * asan.c (asan_protect_global): Use
5131 symtab_get_node (decl)->implicit_section.
5132 * symtab.c (dump_symtab_base): Dump implicit sections.
5133 (verify_symtab_base): Verify sanity of sectoins and comdats.
5134 (symtab_resolve_alias): Alias share the section of its target.
5135 (set_section_1): New function.
5136 (symtab_node::set_section): Move here, recurse to aliases.
5137 (verify_symtab): Check for duplicated symtab lists.
5138 * tree-core.h (implicit_section_name_p): Remove.
5139 * tree-vect-data-refs.c: Include varasm.h.
5140 (vect_can_force_dr_alignment_p): Fix conditional on when
5141 decl bints to current definition; use
5142 symtab_get_node (decl)->implicit_section.
5143 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5144 * cgraph.h (struct symtab_node): Add implicit_section.
5145 (set_section): Rename to ...
5146 (set_section_for_node): ... this one.
5147 (set_section): Declare.
5148 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5149 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5150 input_overwrite_node, input_varpool_node): Stream implicit_section.
5151 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5152 removal; it will fail in LTO.
5154 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5156 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5157 Change second alternative type to f_mcr.
5158 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5159 and 12th alternatives' types to f_mcr and f_mrc.
5160 (*movdi_aarch64): Same for 12th and 13th alternatives.
5161 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5162 (aarch64_movtilow_tilow): Change type to fmov.
5164 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5166 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5167 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5169 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5171 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5173 (aarch64_sqrdmulh_lane<mode>): Likewise.
5174 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5175 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5176 (aarch64_sqdmulh_laneq<mode>): New expander.
5177 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5178 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5179 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5180 (aarch64_sqdmulh_lane<mode>): New expander.
5181 (aarch64_sqrdmulh_lane<mode>): Likewise.
5182 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5183 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5184 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5185 (aarch64_sqdmlal_laneq<mode>): Likewise.
5186 (aarch64_sqdmlsl_lane<mode>): Likewise.
5187 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5188 (aarch64_sqdmlal2_lane<mode>): Likewise.
5189 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5190 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5191 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5192 (aarch64_sqdmull_lane<mode>): Likewise.
5193 (aarch64_sqdmull_laneq<mode>): Likewise.
5194 (aarch64_sqdmull2_lane<mode>): Likewise.
5195 (aarch64_sqdmull2_laneq<mode>): Likewise.
5197 2014-06-10 Richard Biener <rguenther@suse.de>
5199 PR tree-optimization/61438
5200 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5201 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5202 insertion of IVs if running PRE.
5203 (eliminate): Adjust.
5204 (pass_pre::execute): Likewise.
5205 (pass_fre::execute): Likewise.
5207 2014-06-10 Richard Biener <rguenther@suse.de>
5210 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5211 Do not use the main variant for the type comparison.
5212 (ncr_compar): Likewise.
5213 (nonoverlapping_component_refs_p): Likewise.
5215 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5217 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5218 REG_CFA_RESTORE mode.
5220 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5222 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5223 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5224 expand_vec_perm_pblendv.
5226 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5228 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5230 Simplify description of __crc32d and __crc32cd intrinsics.
5231 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5234 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5237 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5238 * config.in: Regenerate.
5239 * configure: Likewise.
5241 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5243 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5245 (intersect_static_var_sets): Remove.
5246 (propagate): Do not prune local statics.
5248 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5251 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5252 Set lastprivate_firstprivate even if omp_private_outer_ref
5253 langhook returns true.
5254 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5255 langhook, call unshare_expr on new_var and call
5256 build_outer_var_ref to get the last argument.
5258 2014-06-10 Marek Polacek <polacek@redhat.com>
5261 * doc/extend.texi: Add cindex for transparent_union.
5263 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5265 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5266 init_symbolic_number ().
5268 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5271 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5272 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5273 (verify_rtl_sharing): Likewise.
5275 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5278 * tree.c (build_qualified_type): Use a canonical type for
5281 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5283 * config/arm/arm-modes.def: Remove XFmode.
5285 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5288 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5289 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5290 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5291 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5292 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5293 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5294 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5295 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5296 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5298 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5300 * tree-core.h (tree_decl_with_vis): Remove section_name.
5302 2014-06-09 Kito Cheng <kito@0xlab.org>
5304 * ira.c (ira): Don't call init_caller_save if LRA enabled
5305 since LRA use its own infrastructure to handle that.
5307 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5309 * symtab.c (dump_symtab_base): Update dumping.
5310 (symtab_make_decl_local): Clear only DECL_COMDAT.
5311 * tree-vect-data-refs.c (Check that variable is static before
5312 tampering with sections.
5313 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5314 (cgraph_create_virtual_clone): Likewise.
5315 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5316 (decl_section_name, set_decl_section_name): New accessors.
5317 (find_decls_types_r): Do not walk section name
5318 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5319 (decl_comdat_group, decl_comdat_group_id): Constify.
5320 (decl_section_name, set_decl_section_name): Update.
5321 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5322 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5323 (cgraph_make_node_local_1): Clear section and comdat group.
5324 * cgraph.h (set_comdat_group): Sanity check.
5325 (get_section, set_section): New.
5326 * ipa-comdats.c (ipa_comdats): Use get_section.
5327 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5328 * lto-streamer-out.c: Do not follow section names.
5329 * c-family/c-common.c (handle_section_attribute): Update.
5330 * lto-cgraph.c (lto_output_node): Output section.
5331 (lto_output_varpool_node): Likewise.
5332 (read_comdat_group): Rename to ...
5333 (read_identifier): ... this one.
5334 (read_string_cst): New function.
5335 (input_node, input_varpool_node): Input section names.
5336 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5337 (new_emutls_decl): Update.
5338 (secname_for_decl): Check section names only of static vars.
5339 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5340 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5341 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5342 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5343 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5344 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5345 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5346 * config/v850/v850.c (v850_insert_attributes): Likewise.
5347 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5349 (h8300_handle_tiny_data_attribute): Likewise.
5350 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5351 (bfin_handle_l2_attribute): Likewise.
5353 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5355 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5356 remove static initializer.
5358 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5360 * varasm.c (use_blocks_for_decl_p): Check symbol table
5361 instead of alias attribute.
5362 (place_block_symbol): Recurse on aliases.
5364 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5366 * ipa-visibility.c: Include varasm.h
5367 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5369 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5371 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5374 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5376 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5377 from test_insn into GGC space escape via SET_SRC.
5379 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5381 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5382 call statement, if any.
5383 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5384 statements, if any. Tidy up.
5386 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5389 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5390 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5391 handles swapping the two 64-bit double words on little endian
5392 systems. Include V1TImode and optionally TImode in VSX_LE so that
5393 these types are properly swapped. Change all of the insns and
5394 splits that do the 64-bit swaps to use VSX_LE.
5395 (vsx_le_perm_load_<mode>): Likewise.
5396 (vsx_le_perm_store_<mode>): Likewise.
5397 (splitters for little endian memory operations): Likewise.
5398 (vsx_xxpermdi2_le_<mode>): Likewise.
5399 (vsx_lxvd2x2_le_<mode>): Likewise.
5400 (vsx_stxvd2x2_le_<mode>): Likewise.
5402 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5405 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5406 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5407 and corresponding splitters. Zero extend general register
5408 or memory input operand to XMM temporary. Enable for
5409 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5410 (floatunssi<mode>2): Update expander predicate.
5412 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5414 PR rtl-optimization/61325
5415 * lra-constraints.c (process_address_1): Check scale equal to one
5416 to prevent transformation: base + scale * index => base + new_reg.
5418 2014-06-06 Richard Biener <rguenther@suse.de>
5420 PR tree-optimization/59299
5421 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5423 (nearest_common_dominator_of_uses): Likewise.
5424 (statement_sink_location): Adjust. Support sinking loads.
5426 2014-06-06 Martin Jambor <mjambor@suse.cz>
5428 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5429 (build_agg_jump_func_from_list): Likewise.
5430 (determine_known_aggregate_parts): Renamed to
5431 determine_locally_known_aggregate_parts. Moved some functionality
5432 to the two functions above, removed bound checks.
5434 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5436 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5437 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5438 (aarch64_progress_pointer): Likewise.
5439 (aarch64_copy_one_part_and_move_pointers): Likewise.
5440 (aarch64_expand_movmen): Likewise.
5441 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5442 * config/aarch64/aarch64.md (movmem<mode>): New.
5444 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5446 * targhooks.c (default_add_stmt_cost): Call target specific
5447 hook instead of default one.
5449 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5451 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5452 endianness instead of host endianness.
5453 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5456 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5459 * function.c (instantiate_decls): Process the saved static chain.
5460 (expand_function_start): If not optimizing, save the static chain
5462 * tree-nested.c (convert_all_function_calls): Always create the static
5463 chain for nested functions if not optimizing.
5465 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5467 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5469 2014-06-06 Richard Biener <rguenther@suse.de>
5471 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5472 (construct_init_block): Likewise.
5473 (construct_exit_block): Likewise.
5474 (pass_expand::execute): Likewise.
5475 * graphite.c (graphite_transforms): Replace check for current_loops
5476 with a check for > 1 loops.
5477 (pass_graphite_transforms::execute): Adjust.
5478 * ipa-split.c (split_function): Remove check for current_loops.
5479 * omp-low.c (expand_parallel_call): Likewise.
5480 (expand_omp_for_init_counts): Likewise.
5481 (extract_omp_for_update_vars): Likewise.
5482 (expand_omp_for_generic): Likewise.
5483 (expand_omp_sections): Likewise.
5484 (expand_omp_target): Likewise.
5485 * tracer.c (tail_duplicate): Likewise.
5486 (pass_tracer::execute): Likewise.
5487 * trans-mem.c (expand_transaction): Likewise.
5488 * tree-complex.c (expand_complex_div_wide): Likewise.
5489 * tree-eh.c (lower_resx): Likewise.
5490 (cleanup_empty_eh_merge_phis): Likewise.
5491 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5492 current_loops with a check for > 1 loops.
5493 (pass_predcom::execute): Adjust.
5494 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5495 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5496 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5497 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5498 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5499 * tree-switch-conversion.c (process_switch): Likewise.
5500 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5501 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5502 (execute_vrp): Likewise.
5503 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5505 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5507 * rtl.h (insn_location): Declare.
5508 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5509 with UNKNOWN_LOCATION.
5510 * emit-rtl.c (insn_location): New function.
5511 * final.c (notice_source_line): Check that the instruction has a
5512 location before retrieving it and use insn_location.
5513 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5514 * print-rtl.c (print_rtx): Likewise.
5516 2014-06-06 Richard Biener <rguenther@suse.de>
5518 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5520 2014-06-06 Christian Bruel <christian.bruel@st.com>
5522 PR tree-optimization/43934
5523 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5526 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5528 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5529 return NO_REGS for extra address and memory constraints. Handle
5530 operands that match (or are equivalent to something that matches)
5531 extra constant constraints. Ignore other non-register operands.
5533 2014-06-06 Alan Modra <amodra@gmail.com>
5536 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5537 * doc/tm.texi: Regenerate.
5538 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5539 Use throughout in place of REG_PARM_STACK_SPACE.
5540 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5541 "incoming" param. Pass to rs6000_function_parms_need_stack.
5542 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5543 prototype_p when incoming. Use function decl when incoming
5544 to handle K&R style functions.
5545 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5546 (INCOMING_REG_PARM_STACK_SPACE): Define.
5548 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5551 * cfgexpand.c (expand_debug_expr): Use address space of nested
5552 TREE_TYPE for ADDR_EXPR and MEM_REF.
5554 2014-06-05 Jeff Law <law@redhat.com>
5556 PR tree-optimization/61289
5557 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5558 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5559 looking for those which match LHS. All callers changed.
5560 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5561 parameters and code which manipulated them. All callers changed.
5562 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5563 and DST_MAP parameters. Simplify invalidation code by just calling
5564 invalidate_equivalences. All callers changed.
5565 (thread_across_edge): Simplify now that we don't need to maintain
5566 the map of equivalences to invalidate.
5568 2014-06-05 Kai Tietz <ktietz@redhat.com>
5569 Richard Henderson <rth@redhat.com>
5572 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5573 checking for !TARGET_X32.
5574 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5575 (sibcall_intern): New define_insn, plus required peepholes.
5576 (sibcall_pop_intern): Likewise.
5577 (sibcall_value_intern): Likewise.
5578 (sibcall_value_pop_intern): Likewise.
5580 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5582 * tree-inline.c (tree_function_versioning): Check DF info existence
5583 before accessing it.
5585 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5587 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5589 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5590 aarch64_frame hard_fp_offset and frame_size.
5591 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5592 frame_size; remove original_frame_size.
5593 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5594 (aarch64_initial_elimination_offset): Remove frame_size and
5595 offset. Use aarch64_frame frame_size.
5597 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5598 Jiong Wang <jiong.wang@arm.com>
5599 Renlin <renlin.li@arm.com>
5601 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5602 initialization of R30 offset. Update offset. Iterate core
5603 regisers upto X30. Remove X29, X30 specific code.
5605 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5606 Jiong Wang <jiong.wang@arm.com>
5608 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5609 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5610 (aarch64_register_saved_on_entry): Adjust test.
5612 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5614 * config/aarch64/aarch64.h (machine_function): Move
5615 saved_varargs_size from here...
5616 (aarch64_frame): ... to here.
5618 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5619 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5620 (aarch64_initial_elimination_offset)
5621 (aarch64_setup_incoming_varargs): Adjust location of
5624 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5626 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5629 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5630 Prachi Godbole <Prachi.Godbole@imgtec.com>
5632 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5633 mips32r5 entry to use PROCESSOR_P5600.
5634 * config/mips/mips-tables.opt: Regenerate.
5635 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5636 * config/mips/mips.c (mips_fmadd_bypass): New function.
5637 (mips_rtx_cost_data): Add costs for p5600.
5638 (mips_issue_rate): Add support for p5600.
5639 (mips_multipass_dfa_lookahead): Likewise.
5640 * config/mips/mips.h (TUNE_P5600): New define.
5641 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5642 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5643 * config/mips/mips.md: Include p5600.md.
5644 (processor): Add p5600.
5645 * config/mips/p5600.md: New file.
5647 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5649 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5650 * config/i386/predicates.md (palignr_operand): New.
5651 Indicates if permutation is suitable for palignr instruction.
5653 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5655 PR tree-optimization/61319
5656 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5657 stmt belongs to loop.
5659 2014-06-05 Richard Biener <rguenther@suse.de>
5661 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5662 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5663 (lookup_tmp_var): Adjust.
5664 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5666 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5668 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5670 2014-06-05 Marek Polacek <polacek@redhat.com>
5673 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5675 2014-06-04 Tom de Vries <tom@codesourcery.com>
5677 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5680 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5682 PR tree-optimization/61385
5683 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5685 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5687 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5688 changed to use fatal_error.
5689 (main): Ensure lto_wrapper_cleanup is run atexit.
5691 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5693 * lra-constraints.c (valid_address_p): Move earlier in file.
5694 (address_eliminator): New structure.
5695 (satisfies_memory_constraint_p): New function.
5696 (satisfies_address_constraint_p): Likewise.
5697 (process_alt_operands, process_address, curr_insn_transform): Use them.
5699 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5701 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5703 (target_lra_int, default_target_lra_int, this_target_lra_int)
5704 (op_alt_data): Delete.
5705 * lra.h (lra_init): Delete.
5706 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5707 (init_insn_code_data_once): Remove op_alt_data handling.
5708 (finish_insn_code_data_once): Likewise.
5709 (init_op_alt_data): Delete.
5710 (get_static_insn_data): Initialize operand_alternative to null.
5711 (free_insn_recog_data): Cast operand_alternative before freeing it.
5712 (setup_operand_alternative): Take the operand_alternative as
5713 parameter and assume it isn't already cached in the static
5715 (lra_set_insn_recog_data): Update accordingly.
5717 * ira.c (ira_init): Don't call lra_init.
5718 * target-globals.h (this_target_lra_int): Declare.
5719 (target_globals): Remove lra_int.
5720 (restore_target_globals): Update accordingly.
5721 * target-globals.c: Don't include lra-int.h.
5722 (default_target_globals, save_target_globals): Remove lra_int.
5724 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5726 * recog.h (operand_alternative): Convert reg_class, reject,
5727 matched and matches into bitfields.
5728 (preprocess_constraints): New overload.
5729 (preprocess_insn_constraints): New function.
5730 (preprocess_constraints): Take the insn as parameter.
5731 (recog_op_alt): Change into a pointer.
5732 (target_recog): Add x_op_alt.
5733 * recog.c (asm_op_alt): New variable.
5734 (recog_op_alt): Change into a pointer.
5735 (preprocess_constraints): New overload, replacing the old function
5736 definition with one that doesn't use global state.
5737 (preprocess_insn_constraints): New function.
5738 (preprocess_constraints): Use them. Take the insn as parameter.
5739 Use asm_op_alt for asms.
5740 (recog_init): Free existing x_op_alt entries.
5741 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5743 (make_early_clobber_and_input_conflicts): Likewise.
5744 (process_bb_node_lives): Pass the insn to process_constraints.
5745 * reg-stack.c (check_asm_stack_operands): Likewise.
5746 (subst_asm_stack_regs): Likewise.
5747 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5748 * regrename.c (build_def_use): Likewise.
5749 * sched-deps.c (sched_analyze_insn): Likewise.
5750 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5751 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5752 (note_invalid_constants): Likewise.
5753 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5754 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5757 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5759 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5760 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5762 (make_early_clobber_and_input_conflicts): Likewise.
5763 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5765 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5767 * recog.h (alternative_class): New function.
5768 (which_op_alt): Return a const recog_op_alt.
5769 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5770 (subst_asm_stack_regs): Likewise.
5771 * config/arm/arm.c (note_invalid_constants): Likewise.
5772 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5773 the operand_alternative; use alternative class instead.
5774 * sel-sched.c (get_reg_class): Likewise.
5775 * regrename.c (build_def_use): Likewise.
5776 (hide_operands, restore_operands, record_out_operands): Update type
5779 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5781 * recog.h (recog_op_alt): Convert to a flat array.
5782 (which_op_alt): New function.
5783 * recog.c (recog_op_alt): Convert to a flat array.
5784 (preprocess_constraints): Update accordingly, grouping all
5785 operands of the same alternative together, rather than the
5787 * ira-lives.c (check_and_make_def_conflict): Likewise.
5788 (make_early_clobber_and_input_conflicts): Likewise.
5789 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5790 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5791 (subst_asm_stack_regs): Likewise.
5792 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5793 * regrename.c (hide_operands, record_out_operands): Likewise.
5794 (build_def_use): Likewise.
5795 * sel-sched.c (get_reg_class): Likewise.
5796 * config/arm/arm.c (note_invalid_constants): Likewise.
5798 2014-06-04 Jason Merrill <jason@redhat.com>
5802 * gimplify.c (gimplify_arg): Non-static.
5803 * gimplify.h: Declare it.
5805 2014-06-04 Richard Biener <rguenther@suse.de>
5807 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5808 TREE_PUBLIC and DECL_EXTERNAL decls.
5810 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5812 * regcprop.c (copyprop_hardreg_forward_1): Account for
5813 HARD_REGNO_CALL_PART_CLOBBERED.
5815 2014-06-04 Richard Biener <rguenther@suse.de>
5817 * configure.ac: Check whether the underlying type of int64_t
5818 is long or long long.
5819 * configure: Regenerate.
5820 * config.in: Likewise.
5821 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5822 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5824 2014-06-04 Richard Biener <rguenther@suse.de>
5826 PR tree-optimization/60098
5827 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5829 (dse_optimize_stmt): Simplify, now that we found a kill
5832 2014-06-04 Richard Biener <rguenther@suse.de>
5834 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5835 of accesses with non-invariant address.
5837 2014-06-04 Martin Liska <mliska@suse.cz>
5839 * cgraph.h (cgraph_make_wrapper): New function introduced.
5840 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5841 * ipa-inline.h (inline_analyze_function): The function is global.
5842 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5844 2014-06-04 Martin Liska <mliska@suse.cz>
5846 * tree.h (private_lookup_attribute_starting): New function.
5847 (lookup_attribute_starting): Likewise.
5848 * tree.c (private_lookup_attribute_starting): Likewise.
5850 2014-06-04 Martin Liska <mliska@suse.cz>
5852 * cgraph.h (expand_thunk): New argument added.
5853 (address_taken_from_non_vtable_p): New global function.
5854 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5855 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5856 * cgraphunit.c (analyze_function): Likewise.
5857 (assemble_thunks_and_aliases): Argument added to call.
5858 (expand_thunk): New argument forces to produce GIMPLE thunk.
5860 2014-06-04 Martin Liska <mliska@suse.cz>
5862 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5863 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5864 * profile.c (branch_prob): Likewise.
5866 2014-06-04 Martin Jambor <mjambor@suse.cz>
5869 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5870 handler for switch on an ipa_ref_use enum.
5871 * ipa-reference.c (analyze_function): Likewise.
5873 2014-06-04 Kai Tietz <ktietz@redhat.com>
5875 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5876 from old call-instruction.
5878 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5880 * config/aarch64/aarch64.c (aarch64_classify_address)
5881 (aarch64_legitimize_reload_address): Support full addressing modes
5883 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5884 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5886 2014-06-03 Andrew Pinski <apinski@cavium.com>
5888 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5891 2014-06-03 Andrew Pinski <apinski@cavium.com>
5893 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5894 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5896 2014-06-03 Kai Tietz <ktietz@redhat.com>
5898 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5901 2014-06-03 Dehao Chen <dehao@google.com>
5903 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5906 2014-06-03 Marek Polacek <polacek@redhat.com>
5909 * doc/invoke.texi: Document -Wswitch-bool.
5910 * function.c (stack_protect_epilogue): Cast controlling expression of
5912 * gengtype.c (walk_type): Generate switch expression with its
5913 controlling expression cast to int.
5915 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5917 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5919 * config/avr/avr-tables.opt: Regenerate.
5920 * config/avr/t-multilib: Regenerate.
5921 * doc/avr-mmcu.texi: Regenerate.
5923 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5924 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5926 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5927 (ata6617c, ata664251): Add new avr35 devices.
5928 (ata6612c): Add new avr4 device.
5929 (ata6613c, ata6614q): Add new avr5 devices.
5930 * config/avr/avr-tables.opt: Regenerate.
5931 * config/avr/t-multilib: Regenerate.
5932 * doc/avr-mmcu.texi: Regenerate.
5934 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5936 * gcc/config/aarch64/aarch64-builtins.c
5937 (aarch64_types_binop_ssu_qualifiers): New static data.
5938 (TYPES_BINOP_SSU): Define.
5939 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5940 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5941 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5942 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5943 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5944 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5945 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5946 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5947 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5948 suffix to builtin function name, remove cast.
5949 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5950 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5951 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5953 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5955 * gcc/config/aarch64/aarch64-builtins.c
5956 (aarch64_types_binop_uus_qualifiers,
5957 aarch64_types_shift_to_unsigned_qualifiers,
5958 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5959 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5960 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5961 sqshlu_n, uqshl_n): Update qualifiers.
5962 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5963 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5964 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5965 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5966 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5967 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5968 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5969 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5970 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5971 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5972 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5973 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5974 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5975 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5976 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5977 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5978 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5979 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5980 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5981 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5982 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5983 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5984 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5985 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5986 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5987 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5988 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5990 2014-06-03 Teresa Johnson <tejohnson@google.com>
5992 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5994 2014-06-02 Jason Merrill <jason@redhat.com>
5997 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5999 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6001 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6004 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6006 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6008 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6009 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6010 * config/aarch64/iterators.md (REVERSE): New iterator.
6011 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6012 (rev_op): New int_attribute.
6013 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6014 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6015 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6016 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6017 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6018 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6019 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6020 Replace temporary __asm__ with __builtin_shuffle.
6022 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6024 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6026 * config/mips/mips-tables.opt: Regenerate.
6027 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6028 to use mips_isa_rev rather than ISA_MIPS32R2.
6029 * config/mips/mips.h (ISA_MIPS32R3): New define.
6030 (ISA_MIPS32R5): New define.
6031 (ISA_MIPS64R3): New define.
6032 (ISA_MIPS64R5): New define.
6033 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6034 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6035 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6037 (MIPS_ISA_SYNCI_SPEC): Likewise.
6038 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6039 (LINK_SPEC): Added mips32r3 and mips32r5.
6040 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6041 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6042 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6043 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6044 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6045 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6046 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6048 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6050 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6052 * config/mips/mips.opt (mxpa): New option.
6053 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6056 2014-06-03 Martin Jambor <mjambor@suse.cz>
6059 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6062 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6064 PR tree-optimization/61328
6065 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6066 initialization from find_bswap_or_nop_1.
6067 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6068 in source_expr2 before using the size value the function sets. Also
6069 make use of init_symbolic_number () in both the old place and
6070 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6071 doing recursion in the GIMPLE_BINARY_RHS case.
6073 2014-06-03 Richard Biener <rguenther@suse.de>
6075 PR tree-optimization/61383
6076 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6079 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6081 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6082 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6083 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6084 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6086 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6087 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6088 * system.h: ...here and make it unconditional.
6089 * target.def (conditional_register_usage): Mention
6090 define_register_constraint instead of old-style constraint macros.
6091 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6092 * doc/tm.texi: Regenerate.
6093 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6094 protected by !USE_MD_CONSTRAINTS.
6095 * config/frv/frv.md: Remove quote from old version of documentation.
6096 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6097 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6098 CONST_DOUBLE_OK_FOR_LETTER.
6099 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6101 2014-06-02 Andrew Pinski <apinski@cavium.com>
6103 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6104 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6105 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6106 file whose name depends on -mabi= and -mbig-endian.
6107 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6108 Handle LP64 better and handle ilp32 too.
6109 (MULTILIB_OPTIONS): Delete.
6110 (MULTILIB_DIRNAMES): Delete.
6112 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6114 * expr.h: Remove prototypes of functions defined in builtins.c.
6115 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6116 Remove prototypes of functions defined in builtins.c.
6117 * builtins.h: Update prototype list to include all exported functions.
6118 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6119 no_c99_libc_has_function): Move to targhooks.c
6120 (build_string_literal, build_call_expr_loc_array,
6121 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6123 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6124 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6125 no_c99_libc_has_function): Relocate from builtins.c.
6126 * tree.c: Include builtins.h.
6127 (build_call_expr_loc_array, build_call_expr_loc_vec,
6128 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6130 * fold-const.h (fold_fma): Move prototype to builtins.h.
6131 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6132 * asan.c: Include builtins.h.
6133 * cfgexpand.c: Likewise.
6134 * convert.c: Likewise.
6135 * emit-rtl.c: Likewise.
6136 * except.c: Likewise.
6138 * fold-const.c: Likewise.
6139 * gimple-fold.c: Likewise.
6140 * gimple-ssa-strength-reduction.c: Likewise.
6141 * gimplify.c: Likewise.
6142 * ipa-inline.c: Likewise.
6143 * ipa-prop.c: Likewise.
6144 * lto-streamer-out.c: Likewise.
6146 * tree-inline.c: Likewise.
6147 * tree-object-size.c: Likewise.
6148 * tree-sra.c: Likewise.
6149 * tree-ssa-ccp.c: Likewise.
6150 * tree-ssa-forwprop.c: Likewise.
6151 * tree-ssa-loop-ivcanon.c: Likewise.
6152 * tree-ssa-loop-ivopts.c: Likewise.
6153 * tree-ssa-math-opts.c: Likewise.
6154 * tree-ssa-reassoc.c: Likewise.
6155 * tree-ssa-threadedge.c: Likewise.
6156 * tree-streamer-in.c: Likewise.
6157 * tree-vect-data-refs.c: Likewise.
6158 * tree-vect-patterns.c: Likewise.
6159 * tree-vect-stmts.c: Likewise.
6160 * config/aarch64/aarch64.c: Likewise.
6161 * config/alpha/alpha.c: Likewise.
6162 * config/arc/arc.c: Likewise.
6163 * config/arm/arm.c: Likewise.
6164 * config/avr/avr.c: Likewise.
6165 * config/bfin/bfin.c: Likewise.
6166 * config/c6x/c6x.c: Likewise.
6167 * config/cr16/cr16.c: Likewise.
6168 * config/cris/cris.c: Likewise.
6169 * config/epiphany/epiphany.c: Likewise.
6170 * config/fr30/fr30.c: Likewise.
6171 * config/frv/frv.c: Likewise.
6172 * config/h8300/h8300.c: Likewise.
6173 * config/i386/i386.c: Likewise.
6174 * config/i386/winnt.c: Likewise.
6175 * config/ia64/ia64.c: Likewise.
6176 * config/iq2000/iq2000.c: Likewise.
6177 * config/lm32/lm32.c: Likewise.
6178 * config/m32c/m32c.c: Likewise.
6179 * config/m32r/m32r.c: Likewise.
6180 * config/m68k/m68k.c: Likewise.
6181 * config/mcore/mcore.c: Likewise.
6182 * config/mep/mep.c: Likewise.
6183 * config/microblaze/microblaze.c: Likewise.
6184 * config/mips/mips.c: Likewise.
6185 * config/mmix/mmix.c: Likewise.
6186 * config/mn10300/mn10300.c: Likewise.
6187 * config/moxie/moxie.c: Likewise.
6188 * config/msp430/msp430.c: Likewise.
6189 * config/nds32/nds32.c: Likewise.
6190 * config/pa/pa.c: Likewise.
6191 * config/pdp11/pdp11.c: Likewise.
6192 * config/picochip/picochip.c: Likewise.
6193 * config/rl78/rl78.c: Likewise.
6194 * config/rs6000/rs6000.c: Likewise.
6195 * config/rx/rx.c: Likewise.
6196 * config/s390/s390.c: Likewise.
6197 * config/score/score.c: Likewise.
6198 * config/sh/sh.c: Likewise.
6199 * config/sparc/sparc.c: Likewise.
6200 * config/spu/spu.c: Likewise.
6201 * config/stormy16/stormy16.c: Likewise.
6202 * config/tilegx/tilegx.c: Likewise.
6203 * config/tilepro/tilepro.c: Likewise.
6204 * config/v850/v850.c: Likewise.
6205 * config/vax/vax.c: Likewise.
6206 * config/xtensa/xtensa.c: Likewise.
6208 2014-06-02 Jeff Law <law@redhat.com>
6210 PR rtl-optimization/61094
6211 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6212 was marked as do_no_reextend. If a copy is needed to eliminate
6213 an extension, then mark it as do_not_reextend.
6215 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6217 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6219 2014-06-02 Richard Henderson <rth@redhat.com>
6222 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6223 addresses inside asms. Use output_operand_lossage instead of
6226 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6229 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6230 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6232 2014-06-02 Tom de Vries <tom@codesourcery.com>
6234 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6235 case that x has VOIDmode.
6237 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6239 * varasm.c (copy_constant): Delete function.
6240 (build_constant_desc): Don't call it.
6242 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6245 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6246 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6247 with immediate_operand.
6249 2014-06-02 Andreas Schwab <schwab@suse.de>
6251 * config/ia64/ia64.c
6252 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6253 pending_data_specs first.
6255 2014-06-02 Richard Biener <rguenther@suse.de>
6257 PR tree-optimization/61378
6258 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6261 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6263 * config/i386/constraints.md (Bw): Rename from 'w'.
6264 (Bz): Rename from 'z'.
6265 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6267 2014-06-01 Kai Tietz <ktietz@redhat.com>
6270 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6271 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6272 instead of m constraint.
6274 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6276 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6277 a separate alternative where the scratch operand 2 is marked as
6280 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6282 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6283 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6284 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6285 and __builtins_arm_get_fpscr.
6286 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6287 __builtins_arm_get_fpscr.
6288 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6289 __builtins_arm_ldfpscr.
6290 (arm_atomic_assign_expand_fenv): New function.
6291 * config/arm/vfp.md (set_fpscr): New pattern.
6292 (get_fpscr) : Likewise.
6293 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6295 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6296 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6298 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6300 * asan.c (report_error_func): Add SLOW_P argument, use
6301 BUILT_IN_ASAN_*_N if set.
6302 (build_check_stmt): Likewise.
6303 (instrument_derefs): If T has insufficient alignment,
6304 force same handling as for odd sizes.
6306 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6307 BUILT_IN_ASAN_REPORT_STORE_N): New.
6308 * asan.c (struct asan_mem_ref): Change access_size type to
6310 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6311 update_mem_ref_hash_table): Likewise.
6312 (asan_mem_ref_hasher::hash): Hash in a HWI.
6313 (report_error_func): Change size_in_bytes argument to HWI.
6314 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6316 (build_shadow_mem_access): New function.
6317 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6318 Handle size_in_bytes not power of two or larger than 16.
6319 (instrument_derefs): Don't give up if size_in_bytes is not
6320 power of two or is larger than 16.
6322 2014-05-30 Kai Tietz <ktietz@redhat.com>
6325 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6326 for sibling-tail-calls.
6327 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6329 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6330 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6332 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6334 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6335 * config/avr/avr-tables.opt: Regenerate.
6336 * config/avr/t-multilib: Regenerate.
6337 * doc/avr-mmcu.texi: Regenerate.
6339 2014-05-30 Ian Lance Taylor <iant@google.com>
6341 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6344 2014-05-30 Tom de Vries <tom@codesourcery.com>
6346 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6349 2014-05-30 Tom de Vries <tom@codesourcery.com>
6351 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6352 * lra.c (initialize_lra_reg_info_element): Add init of
6353 actual_call_used_reg_set field.
6354 (lra): Call lra_create_live_ranges before lra_inheritance for
6356 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6358 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6359 instead of call_used_reg_set for -fuse-caller-save.
6360 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6362 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6364 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6366 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6368 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6370 * ira.c (ira_get_dup_out_num): Check for output operands at
6371 the start of the loop. Handle cases where an included alternative
6372 follows an excluded one.
6374 2014-05-29 Mike Stump <mikestump@comcast.net>
6377 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6378 post ld passes when lto is used.
6380 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6382 PR rtl-optimization/61325
6383 * lra-constraints.c (process_address): Rename to process_address_1.
6384 (process_address): New function.
6386 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6388 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6389 TYPES_BINOPV): New static data.
6390 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6392 * config/aarch64/aarch64-simd.md (aarch64_ext,
6393 aarch64_im_lane_boundsi): New patterns.
6394 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6396 (aarch64_evpc_ext): New function.
6398 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6400 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6401 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6402 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6403 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6404 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6406 2014-05-29 Tom de Vries <tom@codesourcery.com>
6408 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6410 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6411 Richard Sandiford <rdsandiford@googlemail.com>
6413 * arm/iterators.md (shiftable_ops): New code iterator.
6414 (t2_binop0, arith_shift_insn): New code attributes.
6415 * arm/predicates.md (shift_nomul_operator): New predicate.
6416 * arm/arm.md (insn_enabled): Delete.
6417 (enabled): Remove insn_enabled test.
6418 (*arith_shiftsi): Delete. Replace with ...
6419 (*<arith_shift_insn>_multsi): ... new pattern.
6420 (*<arith_shift_insn>_shiftsi): ... new pattern.
6421 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6423 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6424 Tom de Vries <tom@codesourcery.com>
6426 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6427 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6429 (mips_split_call): Use POST_CALL_TMP_REG.
6430 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6432 2014-05-29 Tom de Vries <tom@codesourcery.com>
6434 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6435 with #ifdef STACK_REGS.
6437 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6439 * varasm.c (get_variable_section): Walk aliases.
6440 (place_block_symbol): Walk aliases.
6442 2014-05-28 Tom de Vries <tom@codesourcery.com>
6445 2014-05-28 Tom de Vries <tom@codesourcery.com>
6447 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6448 * lra.c (initialize_lra_reg_info_element): Add init of
6449 actual_call_used_reg_set field.
6450 (lra): Call lra_create_live_ranges before lra_inheritance for
6452 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6454 * lra-constraints.c (need_for_call_save_p): Use
6455 actual_call_used_reg_set instead of call_used_reg_set for
6457 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6459 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6461 * doc/md.texi: Document that the % constraint character must
6462 be at the beginning of the string.
6463 * genoutput.c (validate_insn_alternatives): Check that '=',
6464 '+' and '%' only appear at the beginning of a constraint.
6465 * ira.c (commutative_constraint_p): Delete.
6466 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6467 at the start of the string.
6468 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6470 * config/arm/neon.md (bicdi3_neon): Likewise.
6471 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6472 (slt_si, sltu_si): Likewise.
6473 * config/vax/vax.md (sbcdi3): Likewise.
6474 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6475 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6476 (mul64): Move '%' to beginning of constraint.
6477 * config/arm/arm.md (*xordi3_insn): Likewise.
6478 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6481 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6483 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6485 2014-05-28 Jason Merrill <jason@redhat.com>
6488 * cgraph.h (symtab_node::get_comdat_group_id): New.
6489 * cgraphunit.c (analyze_functions): Call it.
6490 * symtab.c (dump_symtab_node): Likewise.
6491 * tree.c (decl_comdat_group_id): New.
6492 * tree.h: Declare it.
6493 * lto-streamer-out.c (write_symbol): Use it.
6494 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6496 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6498 PR bootstrap/PR61146
6499 * wide-int.cc: Do not include longlong.h when compiling with clang.
6501 2014-05-28 Richard Biener <rguenther@suse.de>
6503 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6504 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6505 (vrp_visit_assignment_or_call): Print less vertical space.
6506 (vrp_visit_stmt): Likewise.
6507 (vrp_visit_phi_node): Likewise. For a PHI argument with
6508 VR_VARYING range consider recording it as copy.
6510 2014-05-28 Richard Biener <rguenther@suse.de>
6513 2014-05-28 Richard Biener <rguenther@suse.de>
6515 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6517 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6519 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6520 sufficiently aligned and an offset is used at the same time.
6521 (expand_expr_real_1): Likewise.
6523 2014-05-28 Richard Biener <rguenther@suse.de>
6526 * fold-const.c (fold_comparison): When folding
6527 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6528 the sign of the remaining constant operand stays the same.
6530 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6532 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6533 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6534 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6536 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6537 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6538 (m32bit-doubles) Likewise.
6539 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6540 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6543 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6545 * configure.ac ($gcc_cv_ld_clearcap): New test.
6546 * configure: Regenerate.
6547 * config.in: Regenerate.
6548 * config/sol2.opt (mclear-hwcap): New option.
6549 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6550 * config/sol2-clearcap.map: Moved here from
6551 testsuite/gcc.target/i386/clearcap.map.
6552 * config/sol2-clearcapv2.map: Move here from
6553 gcc.target/i386/clearcapv2.map.
6554 * config/t-sol2 (install): Depend on install-clearcap-map.
6555 (install-clearcap-map): New target.
6556 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6559 2014-05-28 Richard Biener <rguenther@suse.de>
6561 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6562 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6563 ... here and remove the rest.
6564 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6566 2014-05-28 Richard Biener <rguenther@suse.de>
6568 PR tree-optimization/61335
6569 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6570 new range fails, drop to varying.
6572 2014-05-28 Olivier Hainque <hainque@adacore.com>
6574 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6575 (CPP_SPEC): Add entry for -mcpu=8548.
6576 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6577 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6579 2014-05-28 Tom de Vries <tom@codesourcery.com>
6581 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6582 * lra.c (initialize_lra_reg_info_element): Add init of
6583 actual_call_used_reg_set field.
6584 (lra): Call lra_create_live_ranges before lra_inheritance for
6586 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6588 * lra-constraints.c (need_for_call_save_p): Use
6589 actual_call_used_reg_set instead of call_used_reg_set for
6591 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6593 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6594 Tom de Vries <tom@codesourcery.com>
6596 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6598 (@item -fuse-caller-save): New item.
6600 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6601 Tom de Vries <tom@codesourcery.com>
6603 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6604 OPT_fuse_caller_save.
6606 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6607 Tom de Vries <tom@codesourcery.com>
6609 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6610 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6611 get_call_reg_set_usage.
6612 * resource.c (mark_set_resources, mark_target_live_regs): Use
6613 get_call_reg_set_usage.
6614 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6616 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6617 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6618 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6619 * ira-build.c (ira_create_allocno): Init
6620 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6621 (create_cap_allocno, propagate_allocno_info)
6622 (propagate_some_info_from_allocno)
6623 (copy_info_to_removed_store_destinations): Handle
6624 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6625 * ira-costs.c (ira_tune_allocno_costs): Use
6626 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6628 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6629 Tom de Vries <tom@codesourcery.com>
6631 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6632 and function_used_regs_valid fields.
6633 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6634 find_all_hard_reg_sets.
6635 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6636 (get_call_reg_set_usage): New function.
6637 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6638 * regs.h (get_call_reg_set_usage): Declare.
6640 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6643 * config/dbx.h (License): Add Runtime Library Exception.
6644 * config/newlib-stdint.h (License): Same.
6645 * config/rtems.h (License): Same
6646 * config/initfini-array.h (License): Same
6647 * config/v850/v850.h (License): Same.
6648 * config/v850/v850-opts.h (License): Same
6649 * config/v850/rtems.h (License): Same.
6651 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6654 * doc/extend.texi (Local Labels): Note that label differences are
6655 not supported for AVR.
6657 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6658 Olivier Hainque <hainque@adacore.com>
6660 * rtl.h (set_for_reg_notes): Declare.
6661 * emit-rtl.c (set_for_reg_notes): New function.
6662 (set_unique_reg_note): Use it.
6663 * optabs.c (add_equal_note): Likewise
6665 2014-05-27 Andrew Pinski <apinski@cavium.com>
6667 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6668 Use <w> for the register in assembly template.
6669 (stack_protect_test): Use the mode of operands[0] for the result.
6670 (stack_protect_test_<mode>): Use <w> for the register
6671 in assembly template.
6673 2014-05-27 DJ Delorie <dj@redhat.com>
6675 * config/rx/rx.c (add_vector_labels): New.
6676 (rx_output_function_prologue): Call it.
6677 (rx_handle_func_attribute): Don't require empty arguments.
6678 (rx_handle_vector_attribute): New.
6679 (rx_attribute_table): Add "vector" attribute.
6680 * doc/extend.texi (interrupt, vector): Document new/changed
6681 RX-specific attributes.
6683 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6685 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6687 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6688 predicate to detect a negative quotient.
6690 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6692 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6693 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6694 Add X - Y CMP 0 to X CMP Y transformation.
6695 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6697 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6699 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6702 2014-05-27 Steve Ellcey <sellcey@mips.com>
6704 * config/mips/mips.c: Add include of cgraph.h.
6706 2014-05-27 Richard Biener <rguenther@suse.de>
6708 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6710 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6713 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6714 * config/arm/arm-cores.def (License): Same.
6715 * config/arm/arm-opts.h (License): Same.
6716 * config/arm/aout.h (License): Same.
6717 * config/arm/bpabi.h (License): Same.
6718 * config/arm/elf.h (License): Same.
6719 * config/arm/linux-elf.h (License): Same.
6720 * config/arm/linux-gas.h (License): Same.
6721 * config/arm/netbsd-elf.h (License): Same.
6722 * config/arm/uclinux-eabi.h (License): Same.
6723 * config/arm/uclinux-elf.h (License): Same.
6724 * config/arm/vxworks.h (License): Same.
6726 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6728 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6729 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6730 (arm_init_neon_builtins): Handle NEON_BSWAP.
6731 Define required type nodes.
6732 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6733 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6734 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6735 * config/arm/iterators.md (VDQHSD): New mode iterator.
6737 2014-05-27 Richard Biener <rguenther@suse.de>
6739 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6740 Try using literal operands when comparing value-ranges failed.
6742 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6744 * ira.c (commutative_operand): Adjust for change to recog_data.
6745 [Missing from previous commit.]
6747 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6749 * system.h (TEST_BIT): New macro.
6750 * recog.h (alternative_mask): New type.
6751 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6752 (recog_data_d): Replace alternative_enabled_p array with
6753 enabled_alternatives.
6754 (target_recog): New structure.
6755 (default_target_recog, this_target_recog): Declare.
6756 (get_enabled_alternatives, recog_init): Likewise.
6757 * recog.c (default_target_recog, this_target_recog): New variables.
6758 (get_enabled_alternatives): New function.
6759 (extract_insn): Use it.
6760 (recog_init): New function.
6761 (preprocess_constraints, constrain_operands): Adjust for change to
6763 * postreload.c (reload_cse_simplify_operands): Likewise.
6764 * reload.c (find_reloads): Likewise.
6765 * ira-costs.c (record_reg_classes): Likewise.
6766 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6767 all alternatives after a disabled one would be skipped.
6768 (ira_implicitly_set_insn_hard_regs): Likewise.
6769 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6770 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6771 with enabled_alternatives.
6772 * lra.c (free_insn_recog_data): Update accordingly.
6773 (lra_update_insn_recog_data): Likewise.
6774 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6775 * lra-constraints.c (process_alt_operands): Likewise. Handle
6776 only_alternative as part of the enabled mask.
6777 * target-globals.h (this_target_recog): Declare.
6778 (target_globals): Add a recog field.
6779 (restore_target_globals): Restore this_target_recog.
6780 * target-globals.c: Include recog.h.
6781 (default_target_globals): Initialize recog field.
6782 (save_target_globals): Likewise.
6783 * reginfo.c (reinit_regs): Call recog_init.
6784 * toplev.c (backend_init_target): Likewise.
6786 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6788 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6789 rather than any named insn's code.
6791 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6794 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6795 * config/arm/arm-cores.def (License): Same.
6797 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6799 * tree.h (decl_comdat_group): Declare.
6800 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6801 * tree.c (decl_comdat_group): Here.
6803 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6805 PR rtl-optimization/61222
6806 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6807 the shift, truncate the PLUS operand to the result mode.
6809 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6812 * config/i386/i386.c (ix86_rtx_costs)
6813 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6816 2014-05-26 Martin Jambor <mjambor@suse.cz>
6818 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6821 2014-05-26 Richard Biener <rguenther@suse.de>
6823 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6824 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6825 Provide specializations.
6826 (wi::int_traits <HOST_WIDE_INT>,
6827 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6829 2014-05-26 Alan Modra <amodra@gmail.com>
6832 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6833 params and return a bool. Remove dead code. Update comment.
6834 Assert we have a const_int source. Remove bogus code from
6835 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6836 handling of constants > 2G and reg_equal note, from..
6837 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6838 return value. Update comment. If we can, use a new pseudo
6839 for intermediate calculations.
6840 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6842 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6843 call to rs6000_emit_set_const in splitter.
6844 (movdi_internal64+2, +3): Likewise.
6846 2014-05-26 Richard Biener <rguenther@suse.de>
6848 * system.h: Define __STDC_FORMAT_MACROS before
6849 including inttypes.h.
6850 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6851 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6852 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6853 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6854 HOST_WIDEST_INT_C): Remove.
6855 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6856 if C99 inttypes.h is not available.
6857 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6858 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6859 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6860 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6861 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6862 (struct output_info): Likewise.
6863 (print_statistics): Adjust.
6864 (dump_bitmap_statistics): Likewise.
6865 * bt-load.c (migrate_btr_defs): Print with PRId64.
6866 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6867 (MAX_SAFE_MULTIPLIER): Adjust.
6868 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6869 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6870 dump_cgraph_node): Likewise.
6871 * final.c (dump_basic_block_info): Likewise.
6872 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6873 * gcov.c (format_gcov): Likewise.
6874 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6876 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6877 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6878 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6879 Use PRId64 for dumping.
6880 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6881 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6882 (add_allocno_hard_regs): Adjust.
6883 * loop-doloop.c (doloop_modify): Print using PRId64.
6884 * loop-iv.c (inverse): Compute in uint64_t.
6885 (determine_max_iter, iv_number_of_iterations): Likewise.
6886 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6888 * lto-streamer-out.c (write_symbol): Use uint64_t.
6889 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6890 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6891 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6892 * modulo-sched.c (const_iteration_count): Use int64_t.
6893 (sms_schedule): Dump using PRId64.
6894 * predict.c (dump_prediction): Likewise.
6895 * pretty-print.h (pp_widest_integer): Remove.
6896 * profile.c (get_working_sets, is_edge_inconsistent,
6897 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6898 * tree-pretty-print.c (pp_double_int): Remove case handling
6899 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6900 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6902 (pass_optimize_bswap::execute): Remove restriction on hosts.
6903 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6904 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6905 * tree.c (widest_int_cst_value): Remove.
6906 * tree.h (widest_int_cst_value): Likewise.
6907 * value-prof.c (dump_histogram_value): Print using PRId64.
6908 * gengtype.c (main): Also inject int64_t.
6909 * ggc-page.c (struct max_alignment): Use int64_t.
6910 * alloc-pool.c (struct allocation_object_def): Likewise.
6911 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6913 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6914 * doc/tm.texi: Regenerated.
6915 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6916 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6917 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6918 mmix_output_register_setting): Use [u]int64_t in prototypes.
6919 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6920 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6921 mmix_output_octa, mmix_output_shifted_value): Adjust.
6922 (mmix_intval): Adjust. Remove unreachable case.
6923 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6925 2014-05-26 Richard Biener <rguenther@suse.de>
6927 * configure.ac: Drop __int64 type check. Insist that we
6928 found uint64_t and int64_t.
6929 * hwint.h (HOST_BITS_PER___INT64): Remove.
6930 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6931 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6932 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6933 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6934 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6935 for dst_q_src_df_rms_cdt.
6936 * configure: Regenerate.
6937 * config.in: Likewise.
6939 2014-05-26 Michael Tautschnig <mt@debian.org>
6942 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6943 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6945 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6947 PR rtl-optimization/61278
6948 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6950 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6952 PR rtl-optimization/61220
6953 Part of PR rtl-optimization/61225
6954 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6955 insn; skip split_edge for a block with only one successor.
6957 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6959 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6962 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6964 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6965 (update_vtable_references): New function.
6966 (function_and_variable_visibility): Rewrite also vtable initializers.
6967 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6969 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6971 * ggc.h (ggc_grow): New function.
6972 * ggc-none.c (ggc_grow): New function.
6973 * ggc-page.c (ggc_grow): Likewise.
6975 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6977 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6978 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6979 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6980 varpool_externally_visible_p, can_replace_by_local_alias,
6981 update_visibility_by_resolution_info, function_and_variable_visibility,
6982 pass_data_ipa_function_and_variable_visibility,
6983 make_pass_ipa_function_and_variable_visibility,
6984 whole_program_function_and_variable_visibility,
6985 pass_data_ipa_whole_program_visibility,
6986 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6987 * cgraph.h (cgraph_local_node_p): Declare.
6988 * ipa-visibility.c: New file.
6989 * Makefile.in (OBJS): Add ipa-visiblity.o
6991 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6993 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6994 that var decl is available.
6996 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6998 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6999 symtab_node pointer.
7000 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7001 (find_decls_types_r): Do not walk COMDAT_GROUP.
7002 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7003 * varasm.c (make_decl_one_only): Use set_comdat_group;
7004 create node if needed.
7005 * ipa-inline-transform.c (save_inline_function_body): Update
7006 way we decl->symtab mapping.
7007 * symtab.c (symtab_hash, hash_node, eq_node
7008 symtab_insert_node_to_hashtable): Remove.
7009 (symtab_register_node): Update.
7010 (symtab_unregister_node): Update.
7011 (symtab_get_node): Reimplement as inline function.
7012 (symtab_add_to_same_comdat_group): Update.
7013 (symtab_dissolve_same_comdat_group_list): Update.
7014 (dump_symtab_base): Update.
7015 (verify_symtab_base): Update.
7016 (symtab_make_decl_local): Update.
7017 (fixup_same_cpp_alias_visibility): Update.
7018 (symtab_nonoverwritable_alias): Update.
7019 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7020 * ipa.c (update_visibility_by_resolution_info): UPdate.
7021 * bb-reorder.c: Include cgraph.h
7022 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7024 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7025 * cgraph.c (cgraph_get_create_node): Update.
7026 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7028 (symtab_get_node): Make inline.
7029 (symtab_insert_node_to_hashtable): Remove.
7030 (symtab_can_be_discarded): Update.
7031 (decl_comdat_group): New function.
7032 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7034 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7036 (read_comdat_group): New function.
7037 (input_node, input_varpool_node): Use it.
7038 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7040 * mips.c (mips_start_unique_function): Likewise.
7041 (ix86_code_end): Likewise.
7042 (rs6000_code_end): Likweise.
7043 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7045 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7047 * gengtype-state.c (fatal_reading_state): Bring offline.
7048 * optabs.c (widening_optab_handler): Bring offline.
7049 * optabs.h (widening_optab_handler): Likewise.
7050 * final.c (get_attr_length_1): Likewise.
7052 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7054 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7056 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7058 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7059 (ppc440-compare): Include shift with dot.
7060 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7061 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7063 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7065 (e6500_sfx2): Include it.
7066 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7067 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7068 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7069 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7070 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7071 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7072 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7073 *lshiftrt_internal1le, *lshiftrt_internal1be,
7074 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7075 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7076 *rotldi3_internal10le, *rotldi3_internal10be,
7077 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7078 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7079 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7080 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7081 define_insns): Use type "shift" in the appropriate alternatives.
7083 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7085 * config/rs6000/rs6000.md (type): Add "logical". Delete
7087 (dot): Adjust comment.
7088 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7089 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7090 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7091 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7092 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7093 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7094 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7095 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7097 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7098 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7099 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7100 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7101 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7102 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7103 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7104 * config/rs6000/8540.md (ppc8540_su): Adjust.
7105 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7106 cell-cmp-microcoded): Adjust.
7107 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7108 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7109 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7110 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7111 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7112 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7113 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7114 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7115 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7117 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7118 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7119 Adjust. Adjust comment.
7120 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7121 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7123 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7125 * config/rs6000/rs6000.md (type): Add "add".
7126 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7127 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7128 define_insns): Use it.
7129 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7131 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7132 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7133 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7134 * config/rs6000/601.md (ppc601-integer): Adjust.
7135 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7136 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7137 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7138 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7139 * config/rs6000/8540.md (ppc8540_su): Adjust.
7140 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7141 cell-cmp-microcoded): Adjust.
7142 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7143 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7144 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7145 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7146 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7147 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7148 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7149 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7150 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7152 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7153 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7154 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7155 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7157 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7159 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7160 "delayed_compare", "var_delayed_compare".
7161 (var_shift): New attribute.
7162 (cell_micro): Adjust.
7163 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7164 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7165 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7166 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7167 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7168 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7169 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7170 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7171 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7172 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7173 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7174 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7175 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7176 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7177 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7178 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7179 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7180 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7181 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7182 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7183 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7184 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7185 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7186 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7187 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7189 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7190 * config/rs6000/440.md (ppc440-integer): Adjust.
7191 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7192 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7193 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7194 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7195 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7196 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7197 * config/rs6000/8540.md (ppc8540_su): Adjust.
7198 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7199 cell-cmp-microcoded): Adjust.
7200 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7201 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7202 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7203 e500mc64_delayed): Adjust.
7204 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7205 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7206 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7207 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7208 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7209 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7210 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7211 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7212 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7214 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7215 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7217 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7219 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7220 (bits): New mode_attr.
7221 (idiv_ldiv): Delete mode_attr.
7222 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7223 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7224 rs6000_adjust_priority, is_nonpipeline_insn,
7225 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7227 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7228 * config/rs6000/440.md (ppc440-idiv): Adjust.
7229 * config/rs6000/476.md (ppc476-idiv): Adjust.
7230 * config/rs6000/601.md (ppc601-idiv): Adjust.
7231 * config/rs6000/603.md (ppc603-idiv): Adjust.
7232 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7233 ppc620-ldiv): Adjust.
7234 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7235 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7236 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7237 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7238 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7239 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7240 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7241 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7242 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7243 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7244 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7245 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7246 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7247 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7248 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7249 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7250 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7251 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7253 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7255 * config/rs6000/rs6000.md (type): Delete "insert_word",
7256 "insert_dword". Add "insert".
7257 (size): Update comment.
7258 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7259 insn_must_be_first_in_group): Adjust.
7260 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7261 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7262 *insvsi_internal6, insvdi_internal): Adjust.
7264 * config/rs6000/40x.md (ppc403-integer): Adjust.
7265 * config/rs6000/440.md (ppc440-integer): Adjust.
7266 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7267 * config/rs6000/601.md (ppc601-integer): Adjust.
7268 * config/rs6000/603.md (ppc603-integer): Adjust.
7269 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7270 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7271 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7272 * config/rs6000/8540.md (ppc8540_su): Adjust.
7273 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7274 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7275 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7276 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7277 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7278 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7279 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7280 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7281 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7282 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7283 * config/rs6000/power7.md (power7-integer): Adjust.
7284 * config/rs6000/power8.md (power8-1cyc): Adjust.
7285 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7286 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7288 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7290 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7291 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7292 (size): New attribute.
7293 (dot): New attribute.
7294 (cell_micro): Adjust.
7295 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7296 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7297 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7298 umuldi3_highpart): Adjust.
7299 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7300 rs6000_adjust_priority, is_nonpipeline_insn,
7301 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7303 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7304 ppc405-imul3): Adjust.
7305 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7306 * config/rs6000/476.md (ppc476-imul): Adjust.
7307 * config/rs6000/601.md (ppc601-imul): Adjust.
7308 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7309 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7310 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7311 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7312 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7314 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7315 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7316 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7318 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7319 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7320 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7321 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7322 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7323 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7324 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7325 power4-lmul, power4-imul, power4-imul3): Adjust.
7326 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7327 power5-lmul, power5-imul, power5-imul3): Adjust.
7328 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7329 power6-lmul, power6-imul, power6-imul3): Adjust.
7330 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7331 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7333 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7334 rs64a-lmul): Adjust.
7335 * config/rs6000/titan.md (titan_imul): Adjust.
7337 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7339 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7340 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7341 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7342 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7343 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7344 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7345 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7346 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7347 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7348 * config/rs6000/titan.md: Delete nonsensical comment.
7349 (titan_imul): Add type imul3.
7350 (titan_mulhw): Remove type imul3; add type halfmul.
7352 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7354 * config/rs6000/rs6000.md (type): Reorder, reformat.
7356 2014-05-23 Martin Jambor <mjambor@suse.cz>
7358 PR tree-optimization/53787
7359 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7360 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7361 analysis_done, update all uses.
7362 * ipa-prop.c: Include domwalk.h
7363 (param_analysis_info): Removed.
7364 (param_aa_status): New type.
7365 (ipa_bb_info): Likewise.
7366 (func_body_info): Likewise.
7367 (ipa_get_bb_info): New function.
7368 (aa_overwalked): Likewise.
7369 (find_dominating_aa_status): Likewise.
7370 (parm_bb_aa_status_for_bb): Likewise.
7371 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7372 (load_from_unmodified_param): Accept func_body_info as a parameter
7373 instead of parms_ainfo.
7374 (parm_ref_data_preserved_p): Changed to use new param AA info.
7375 (parm_ref_data_pass_through_p): Likewise.
7376 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7377 (compute_complex_assign_jump_func): Changed to use new param AA info.
7378 (compute_complex_ancestor_jump_func): Likewise.
7379 (ipa_compute_jump_functions_for_edge): Likewise.
7380 (ipa_compute_jump_functions): Removed.
7381 (ipa_compute_jump_functions_for_bb): New function.
7382 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7384 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7385 and info, moved variable declarations down.
7386 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7388 (ipa_analyze_stmt_uses): Likewise.
7389 (ipa_analyze_params_uses): Removed.
7390 (ipa_analyze_params_uses_in_bb): New function.
7391 (ipa_analyze_controlled_uses): Likewise.
7392 (free_ipa_bb_info): Likewise.
7393 (analysis_dom_walker): New class.
7394 (ipa_analyze_node): Handle node-specific forbidden analysis,
7395 initialize and free func_body_info, use dominator walker.
7396 (ipcp_modif_dom_walker): New class.
7397 (ipcp_transform_function): Create and free func_body_info, use
7398 ipcp_modif_dom_walker, moved a lot of functionality there.
7400 2014-05-23 Marek Polacek <polacek@redhat.com>
7401 Jakub Jelinek <jakub@redhat.com>
7403 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7404 * gcc.c (sanitize_spec_function): Likewise.
7405 * convert.c (convert_to_integer): Include "ubsan.h". Add
7406 floating-point to integer instrumentation.
7407 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7408 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7409 SANITIZE_NONDEFAULT.
7410 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7411 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7412 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7413 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7414 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7415 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7416 float/double/long double.
7417 (ubsan_instrument_float_cast): New function.
7418 * ubsan.h (ubsan_instrument_float_cast): Declare.
7420 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7422 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7424 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7425 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7426 Adjust for tailcalling through registers.
7427 * config/aarch64/aarch64.h (enum reg_class): New caller save
7429 (REG_CLASS_NAMES): Likewise.
7430 (REG_CLASS_CONTENTS): Likewise.
7431 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7432 Allow tailcalling without decls.
7434 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7436 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7437 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7439 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7440 gsi, and variables v_* to v*.
7442 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7444 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7446 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7448 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7449 * omp-low.c: Update accordingly.
7451 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7452 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7453 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7454 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7455 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7456 GF_OMP_TARGET_KIND_UPDATE.
7458 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7459 Explicitly enumerate the expected region types.
7461 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7464 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7465 documentation; the old documentation didn't clearly state the
7466 constraints on the contents of the pointed-to storage.
7468 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7470 Fix bootstrap error on ia64
7471 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7472 Return default value.
7474 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7476 PR tree-optimization/54733
7477 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7479 (find_bswap_or_nop_load): New.
7480 (find_bswap_1): Renamed to ...
7481 (find_bswap_or_nop_1): This. Also add support for memory source.
7482 (find_bswap): Renamed to ...
7483 (find_bswap_or_nop): This. Also add support for memory source and
7484 detection of bitwise operations equivalent to load in target
7486 (execute_optimize_bswap): Likewise. Also move its leading comment back
7487 in place and split statement transformation into ...
7488 (bswap_replace): This.
7490 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7492 PR rtl-optimization/61215
7493 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7494 simplify_gen_subreg until final substitution.
7496 2014-05-23 Alan Modra <amodra@gmail.com>
7499 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7500 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7501 Use "Y" constraint rather than "m".
7503 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7505 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7507 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7508 New function declaration.
7509 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7510 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7511 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7512 (aarch64_init_builtins) : Initialize builtins
7513 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7514 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7515 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7516 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7517 and __builtins_aarch64_set_fpsr.
7518 (aarch64_atomic_assign_expand_fenv): New function.
7519 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7520 (get_fpcr) : Likewise.
7521 (set_fpsr) : Likewise.
7522 (get_fpsr) : Likewise.
7523 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7524 and UNSPECV_SET_FPSR.
7525 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7526 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7527 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7529 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7531 PR rtl-optimization/60969
7532 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7533 constraints. Set up mem cost for NO_REGS case.
7535 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7537 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7539 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7541 * config/darwin.c: Include "lto-section-names.h".
7542 (LTO_SEGMENT_NAME): Don't define.
7543 * config/i386/winnt.c: Include "lto-section-names.h".
7544 * lto-streamer.c: Include "lto-section-names.h".
7545 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7546 * lto-wrapper.c: Include "lto-section-names.h".
7547 (LTO_SECTION_NAME_PREFIX): Don't define.
7548 * lto-section-names.h: New file.
7549 * cgraphunit.c: Include "lto-section-names.h".
7551 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7553 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7555 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7558 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7560 2014-05-22 Nick Clifton <nickc@redhat.com>
7562 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7564 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7566 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7567 -> (T)A transformation to integer types.
7569 2014-05-22 Teresa Johnson <tejohnson@google.com>
7571 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7572 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7573 (gcov_rewrite): Use gcov_nonruntime_assert.
7575 (gcov_write_words): Ditto.
7576 (gcov_write_length): Ditto.
7577 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7578 gcc_assert from IN_LIBGCOV code.
7579 (gcov_read_summary): Use gcov_error to flag profile corruption.
7580 (gcov_sync): Use gcov_nonruntime_assert.
7581 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7582 (gcov_histo_index): Use gcov_nonruntime_assert.
7583 (static void gcov_histogram_merge): Ditto.
7584 (compute_working_sets): Ditto.
7585 * gcov-io.h (gcov_nonruntime_assert): Define.
7586 (gcov_error): Define for !IN_LIBGCOV
7588 2014-05-22 Richard Biener <rguenther@suse.de>
7590 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7591 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7592 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7593 and deallocation site.
7594 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7595 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7596 passing through the incoming points-to set.
7597 (handle_lhs_call): Use flags argument instead of recomputing it.
7598 (find_func_aliases_for_call): Call handle_lhs_call with proper
7601 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7603 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7604 all padding bits in REAL_VALUE_TYPE are cleared.
7606 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7608 Cleanup and improve multipass_dfa_lookahead_guard
7609 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7610 (core2i7_first_cycle_multipass_begin,)
7611 (core2i7_first_cycle_multipass_issue,)
7612 (core2i7_first_cycle_multipass_backtrack): Update signature.
7613 * config/ia64/ia64.c
7614 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7615 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7616 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7618 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7619 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7621 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7623 * doc/tm.texi: Regenerate.
7625 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7626 * haifa-sched.c (ready_try): Make signed to allow negative values.
7627 (rebug_ready_list_1): Update.
7628 (choose_ready): Simplify.
7629 (sched_extend_ready_list): Update.
7631 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7633 Remove IA64 speculation tweaking flags
7634 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7635 speculation tuning flags.
7636 (msched-prefer-non-data-spec-insns,)
7637 (msched-prefer-non-control-spec-insns): Obsolete options.
7638 * haifa-sched.c (choose_ready): Remove handling of
7639 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7640 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7641 and PREFER_NON_DATA_SPEC.
7642 * sel-sched.c (process_spec_exprs): Remove handling of
7643 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7645 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7647 Improve scheduling debug output
7648 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7649 (advance_one_cycle): Update.
7650 (schedule_insn, queue_to_ready): Add debug printouts.
7651 (debug_ready_list_1): New static function.
7652 (debug_ready_list): Update.
7653 (max_issue): Add debug printouts.
7654 (dump_insn_stream): New static function.
7655 (schedule_block): Use it. Also better indent printouts.
7657 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7659 Fix sched_insn debug counter
7660 * haifa-sched.c (schedule_insn): Update.
7661 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7662 (save_backtrack_point, restore_backtrack_point): Update.
7663 (first_nonscheduled_insn): New static function.
7664 (queue_to_ready, choose_ready): Use it.
7665 (schedule_block): Init nonscheduled_insns_begin.
7666 (sched_emit_insn): Update.
7669 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7671 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7673 (aarch64_secondary_reload) : LikeWise.
7674 (aarch64_class_max_nregs) : Remove CORE_REGS.
7675 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7676 (REG_CLASS_NAMES) : Likewise.
7677 (REG_CLASS_CONTENTS) : LikeWise.
7678 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7680 2014-05-21 Guozhi Wei <carrot@google.com>
7683 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7685 (vqdmulhq_n_s16): Likewise.
7687 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7689 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7691 2014-05-21 Marek Polacek <polacek@redhat.com>
7694 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7696 2014-05-21 Martin Jambor <mjambor@suse.cz>
7698 * doc/invoke.texi (Optimize Options): Document parameters
7699 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7700 ipa-cp-array-index-hint-bonus.
7702 2014-05-21 Mark Wielaard <mjw@redhat.com>
7705 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7706 version >= 3 or not strict DWARF.
7707 * langhooks.h (struct lang_hooks_for_types): Add
7708 enum_underlying_base_type.
7709 * langhooks.c (lhd_enum_underlying_base_type): New function.
7710 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7711 enum_underlying_base_type.
7712 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7713 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7714 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7716 2014-05-21 Richard Biener <rguenther@suse.de>
7718 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7720 2014-05-21 John Marino <gnugcc@marino.st>
7722 * config.gcc (*-*-dragonfly*): New target.
7723 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7724 * configure: Regenerate.
7725 * config/dragonfly-stdint.h: New.
7726 * config/dragonfly.h: New.
7727 * config/dragonfly.opt: New.
7728 * config/i386/dragonfly.h: New.
7729 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7731 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7733 * tree.def (VOID_CST): New.
7734 * tree-core.h (TI_VOID): New.
7735 * tree.h (void_node): New.
7736 * tree.c (tree_node_structure_for_code, tree_code_size)
7737 (iterative_hash_expr): Handle VOID_CST.
7738 (build_common_tree_nodes): Initialize void_node.
7740 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7742 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7744 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7746 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7749 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7750 flag_reorder_blocks_and_partition.
7751 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7753 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7756 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7758 (*addc_r_t): Add new insn_and_split.
7760 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7763 * omp-low.c (handle_simd_reference): New function.
7764 (lower_rec_input_clauses): Use it. Defer adding reference
7765 initialization even for reduction without placeholder if in simd,
7766 handle it properly later on.
7768 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7770 PR tree-optimization/60899
7771 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7772 assume all static symbols will have definition wile parsing and
7773 check the do have definition later in compilation; check that
7774 variable referring symbol will be output before concluding that
7775 reference is safe; be conservative for referring local statics;
7776 be more precise about when comdat is output in other partition.
7778 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7781 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7783 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7784 (ipa_inline): Loop inline_to_all_callers until no more aliases
7787 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7789 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7790 set writeonly flag only for vars actually written to.
7792 2014-05-20 Dehao Chen <dehao@google.com>
7794 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7795 and callee count to get clone count.
7796 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7799 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7801 PR rtl-optimization/61243
7802 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7804 2014-05-20 Xinliang David Li <davidxl@google.com>
7806 * cgraphunit.c (walk_polymorphic_call_targets): Add
7807 dbgcnt and fopt-info support.
7808 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7809 * ipa-devirt.c (ipa_devirt): Ditto.
7810 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7811 * ipa.c (walk_polymorphic_call_targets): Ditto.
7812 * gimple-fold.c (fold_gimple_assign): Ditto.
7813 (gimple_fold_call): Ditto.
7814 * dbgcnt.def: New counter.
7816 2014-05-20 DJ Delorie <dj@redhat.com>
7818 * config/msp430/msp430.md (split): Don't allow subregs when
7819 splitting SImode adds.
7820 (andneghi): Fix subtraction logic.
7821 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7823 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7825 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7827 * except.c (switch_to_exception_section, resolve_unique_section,
7828 get_named_text_section, default_function_rodata_section,
7829 align_variable, get_block_for_decl, default_section_type_flags):
7830 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7831 * symtab.c (symtab_add_to_same_comdat_group,
7832 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7833 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7835 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7836 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7837 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7838 (c6x_function_in_section_p): Likewise.
7839 * config/darwin.c (machopic_select_section): Likewise.
7840 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7841 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7842 * config/mep/mep.c (mep_select_section): LIkewise.
7843 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7845 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7847 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7848 EH region of calls to pure functions that can throw an exception.
7849 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7850 (copy_reference_ops_from_call): Also copy the EH region of the call if
7851 it can throw an exception.
7853 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7855 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7856 nested VEC_SELECTs that are inverses of each other.
7858 2014-05-20 Richard Biener <rguenther@suse.de>
7860 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7861 (extract_and_process_scc_for_name): not here.
7862 (cond_dom_walker::before_dom_children): Only process
7863 stmts that end the BB in interesting ways.
7864 (run_scc_vn): Mark param uses as visited.
7866 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7868 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7871 2014-05-20 Nick Clifton <nickc@redhat.com>
7873 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7874 (msp430_gimplify_va_arg_expr): New function.
7875 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7877 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7878 operand 0 in order to prevent confusion about the number of
7881 2014-05-20 Richard Biener <rguenther@suse.de>
7883 PR tree-optimization/61221
7884 * tree-ssa-pre.c (el_to_update): Remove.
7885 (eliminate_dom_walker::before_dom_children): Handle released
7886 VDEFs by value-numbering them to the associated VUSE. Update
7887 stmt immediately for substituted call address.
7888 (eliminate): Remove delayed stmt updating code.
7889 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7890 possibly late re-numbered vuses.
7891 (vn_reference_lookup_2): Adjust.
7892 (vn_reference_lookup_pieces): Likewise.
7893 (vn_reference_lookup): Likewise.
7895 2014-05-20 Richard Biener <rguenther@suse.de>
7897 * config.gcc: Remove need_64bit_hwint.
7898 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7899 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7901 * config.in: Regenerate.
7902 * configure: Likewise.
7904 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7906 * doc/extend.texi: Create Label Attributes section,
7907 move all label attributes into it and reference it.
7909 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7911 * arm.c (thumb1_reorg): When scanning backwards skip anything
7912 that's not a proper insn.
7914 2014-05-19 Richard Biener <rguenther@suse.de>
7916 PR tree-optimization/61221
7917 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7918 Do nothing for unreachable blocks.
7919 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7920 Improve unreachability detection.
7922 2014-05-19 Richard Biener <rguenther@suse.de>
7924 PR tree-optimization/61209
7925 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7927 2014-05-19 Nick Clifton <nickc@redhat.com>
7929 * except.c (init_eh): Fix computation of builtin setjmp buffer
7930 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7932 2014-05-19 Richard Biener <rguenther@suse.de>
7934 PR tree-optimization/61184
7935 * tree-vrp.c (is_negative_overflow_infinity): Use
7936 TREE_OVERFLOW_P and do that check first.
7937 (is_positive_overflow_infinity): Likewise.
7938 (is_overflow_infinity): Likewise.
7939 (vrp_operand_equal_p): Properly treat operands with
7940 differing overflow as not equal.
7942 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7944 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7945 shift simplification where it was intended.
7947 2014-05-19 Christian Bruel <christian.bruel@st.com>
7950 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7952 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7955 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7958 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7960 * reg-notes.def (CROSSING_JUMP): Likewise.
7961 * rtl.h (rtx_def): Update comment for jump flag.
7962 (CROSSING_JUMP_P): Define.
7963 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7964 of a REG_CROSSING_JUMP note.
7965 * cfghooks.c (tidy_fallthru_edges): Likewise.
7966 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7967 * emit-rtl.c (try_split): Likewise.
7968 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7969 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7970 * jump.c (redirect_jump_2): Likewise.
7971 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7972 (relax_delay_slots): Likewise.
7973 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7974 (bbit_di): Likewise.
7975 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7976 * config/sh/sh.md (jump_compact): Likewise.
7977 * bb-reorder.c (rotate_loop): Likewise.
7978 (pass_duplicate_computed_gotos::execute): Likewise.
7979 (add_reg_crossing_jump_notes): Rename to...
7980 (update_crossing_jump_flags): ...this.
7981 (pass_partition_blocks::execute): Update accordingly.
7983 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7985 * tree.h: Remove extraneous template <>.
7987 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7989 * ipa.c (symtab_remove_unreachable_nodes): Remove
7990 symbol from comdat group if its body was eliminated.
7991 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7992 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7993 (symtab_unregister_node): ... this one.
7994 (verify_symtab_base): More strict checking of comdats.
7995 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7997 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7999 * tree-pass.h (make_pass_ipa_comdats): New pass.
8000 * timevar.def (TV_IPA_COMDATS): New timevar.
8001 * passes.def (pass_ipa_comdats): Add.
8002 * Makefile.in (OBJS): Add ipa-comdats.o
8003 * ipa-comdats.c: New file.
8005 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8007 * ipa.c (update_visibility_by_resolution_info): New function.
8008 (function_and_variable_visibility): Use it.
8010 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8012 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8014 (FOR_EACH_DEFINED_SYMBOL): New macro.
8015 (varpool_first_static_initializer, varpool_next_static_initializer,
8016 varpool_first_defined_variable, varpool_next_defined_variable):
8018 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8020 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8022 * ggc-page.c (ggc_handle_finalizers): Add comment.
8024 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8026 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8027 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8028 (ggc_internal_cleared_alloc): Likewise.
8029 * ggc-page.c (finalizer): New class.
8030 (vec_finalizer): Likewise.
8031 (globals::finalizers): New member.
8032 (globals::vec_finalizers): Likewise.
8033 (ggc_internal_alloc): Record the finalizer if any for the block being
8035 (ggc_handle_finalizers): New function.
8036 (ggc_collect): Call ggc_handle_finalizers.
8037 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8039 (ggc_internal_cleared_alloc): Likewise.
8040 (finalize): New function.
8041 (need_finalization_p): Likewise.
8042 (ggc_alloc): Install the type's destructor as the finalizer if it
8044 (ggc_cleared_alloc): Likewise.
8045 (ggc_vec_alloc): Likewise.
8046 (ggc_cleared_vec_alloc): Likewise.
8048 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8050 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8052 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8054 * alias.c (record_alias_subset): Adjust.
8055 * bitmap.c (bitmap_element_allocate): Likewise.
8056 (bitmap_gc_alloc_stat): Likewise.
8057 * cfg.c (init_flow): Likewise.
8058 (alloc_block): Likewise.
8059 (unchecked_make_edge): Likewise.
8060 * cfgloop.c (alloc_loop): Likewise.
8061 (flow_loops_find): Likewise.
8062 (rescan_loop_exit): Likewise.
8063 * cfgrtl.c (init_rtl_bb_info): Likewise.
8064 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8065 (cgraph_allocate_node): Likewise.
8066 (cgraph_create_edge_1): Likewise.
8067 (cgraph_allocate_init_indirect_info): Likewise.
8068 * cgraphclones.c (cgraph_clone_edge): Likewise.
8069 * cgraphunit.c (add_asm_node): Likewise.
8070 (init_lowered_empty_function): Likewise.
8071 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8072 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8073 (alpha_use_linkage): Likewise.
8074 * config/arc/arc.c (arc_init_machine_status): Likewise.
8075 * config/arm/arm.c (arm_init_machine_status): Likewise.
8076 * config/avr/avr.c (avr_init_machine_status): Likewise.
8077 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8078 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8079 * config/cris/cris.c (cris_init_machine_status): Likewise.
8080 * config/darwin.c (machopic_indirection_name): Likewise.
8081 (darwin_build_constant_cfstring): Likewise.
8082 (darwin_enter_string_into_cfstring_table): Likewise.
8083 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8084 * config/frv/frv.c (frv_init_machine_status): Likewise.
8085 * config/i386/i386.c (get_dllimport_decl): Likewise.
8086 (ix86_init_machine_status): Likewise.
8087 (assign_386_stack_local): Likewise.
8088 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8089 (i386_pe_maybe_record_exported_symbol): Likewise.
8090 (i386_pe_record_stub): Likewise.
8091 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8092 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8093 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8094 (m32c_note_pragma_address): Likewise.
8095 * config/mep/mep.c (mep_init_machine_status): Likewise.
8096 (mep_note_pragma_flag): Likewise.
8097 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8098 (mips16_local_alias): Likewise.
8099 (mips_init_machine_status): Likewise.
8100 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8101 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8102 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8103 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8104 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8105 * config/pa/pa.c (pa_init_machine_status): Likewise.
8106 (pa_get_deferred_plabel): Likewise.
8107 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8108 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8109 (rs6000_init_machine_status): Likewise.
8110 (output_toc): Likewise.
8111 * config/s390/s390.c (s390_init_machine_status): Likewise.
8112 * config/score/score.c (score_output_external): Likewise.
8113 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8114 * config/spu/spu.c (spu_init_machine_status): Likewise.
8115 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8116 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8117 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8118 * coverage.c (coverage_end_function): Likewise.
8119 * dbxout.c (dbxout_init): Likewise.
8120 * doc/gty.texi: Don't mention variable_size attribute.
8121 * dwarf2cfi.c (new_cfi): Adjust.
8122 (new_cfi_row): Likewise.
8123 (copy_cfi_row): Likewise.
8124 (create_cie_data): Likewise.
8125 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8126 (new_loc_descr): Likewise.
8127 (find_AT_string_in_table): Likewise.
8128 (add_addr_table_entry): Likewise.
8129 (new_die): Likewise.
8130 (add_var_loc_to_decl): Likewise.
8131 (clone_die): Likewise.
8132 (clone_as_declaration): Likewise.
8133 (break_out_comdat_types): Likewise.
8134 (new_loc_list): Likewise.
8135 (add_loc_descr_to_each): Likewise.
8136 (add_location_or_const_value_attribute): Likewise.
8137 (add_linkage_name): Likewise.
8138 (lookup_filename): Likewise.
8139 (dwarf2out_var_location): Likewise.
8140 (new_line_info_table): Likewise.
8141 (dwarf2out_init): Likewise.
8142 (mem_loc_descriptor): Likewise.
8143 (loc_descriptor): Likewise.
8144 (add_const_value_attribute): Likewise.
8145 (tree_add_const_value_attribute): Likewise.
8146 (comp_dir_string): Likewise.
8147 (dwarf2out_vms_debug_main_pointer): Likewise.
8148 (string_cst_pool_decl): Likewise.
8149 * emit-rtl.c (set_mem_attrs): Likewise.
8150 (get_reg_attrs): Likewise.
8151 (start_sequence): Likewise.
8152 (init_emit): Likewise.
8153 (init_emit_regs): Likewise.
8154 * except.c (init_eh_for_function): Likewise.
8155 (gen_eh_region): Likewise.
8156 (gen_eh_region_catch): Likewise.
8157 (gen_eh_landing_pad): Likewise.
8158 (add_call_site): Likewise.
8159 * function.c (add_frame_space): Likewise.
8160 (insert_temp_slot_address): Likewise.
8161 (assign_stack_temp_for_type): Likewise.
8162 (get_hard_reg_initial_val): Likewise.
8163 (allocate_struct_function): Likewise.
8164 (prepare_function_start): Likewise.
8165 (types_used_by_var_decl_insert): Likewise.
8166 * gengtype.c (variable_size_p): Remove function.
8167 (enum alloc_quantity): Remove enum.
8168 (write_typed_alloc_def): Remove function.
8169 (write_typed_struct_alloc_def): Likewise.
8170 (write_typed_typedef_alloc_def): Likewise.
8171 (write_typed_alloc_defns): Likewise.
8173 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8174 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8175 * ggc.h (ggc_alloc): new function.
8176 (ggc_cleared_alloc): Likewise.
8177 (ggc_vec_alloc): Template on type of vector element, and remove
8178 element size argument.
8179 (ggc_cleared_vec_alloc): Likewise.
8180 * gimple.c (gimple_build_omp_for): Adjust.
8181 (gimple_copy): Likewise.
8182 * ipa-cp.c (get_replacement_map): Likewise.
8183 (find_aggregate_values_for_callers_subset): Likewise.
8184 (known_aggs_to_agg_replacement_list): Likewise.
8185 * ipa-devirt.c (get_odr_type): Likewise.
8186 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8187 (read_agg_replacement_chain): Likewise.
8188 * loop-iv.c (get_simple_loop_desc): Likewise.
8189 * lto-cgraph.c (input_node_opt_summary): Likewise.
8190 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8191 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8192 (input_eh_region): Likewise.
8193 (input_eh_lp): Likewise.
8194 (input_cfg): Likewise.
8195 * optabs.c (set_optab_libfunc): Likewise.
8196 (init_tree_optimization_optabs): Likewise.
8197 (set_conv_libfunc): Likewise.
8198 * passes.c (do_per_function_toporder): Likewise.
8199 * rtl.h: Don't use variable_size gty attribute.
8200 * sese.c (if_region_set_false_region): Adjust.
8201 * stringpool.c (gt_pch_save_stringpool): Likewise.
8202 * target-globals.c (save_target_globals): Likewise.
8203 * toplev.c (general_init): Likewise.
8204 * trans-mem.c (record_tm_replacement): Likewise.
8205 (split_bb_make_tm_edge): Likewise.
8206 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8207 * tree-data-ref.h (lambda_vector_new): Likewise.
8208 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8209 * tree-iterator.c (tsi_link_before): Likewise.
8210 (tsi_link_after): Likewise.
8211 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8212 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8213 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8214 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8215 * tree-ssa.c (init_tree_ssa): Adjust.
8216 * tree-ssanames.c (set_range_info): Likewise.
8217 (get_ptr_info): Likewise.
8218 (duplicate_ssa_name_ptr_info): Likewise.
8219 (duplicate_ssa_name_range_info): Likewise.
8220 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8221 (unpack_ts_fixed_cst_value_fields): Likewise.
8222 * tree.c (build_fixed): Likewise.
8223 (build_real): Likewise.
8224 (build_string): Likewise.
8225 (decl_priority_info): Likewise.
8226 (decl_debug_expr_insert): Likewise.
8227 (decl_value_expr_insert): Likewise.
8228 (decl_debug_args_insert): Likewise.
8229 (type_hash_add): Likewise.
8230 (build_omp_clause): Likewise.
8231 * ubsan.c (decl_for_type_insert): Likewise.
8232 * varasm.c (get_unnamed_section): Likewise.
8233 (get_noswitch_section): Likewise.
8234 (get_section): Likewise.
8235 (get_block_for_section): Likewise.
8236 (create_block_symbol): Likewise.
8237 (build_constant_desc): Likewise.
8238 (create_constant_pool): Likewise.
8239 (force_const_mem): Likewise.
8240 (record_tm_clone_pair): Likewise.
8241 * varpool.c (varpool_create_empty_node): Likewise.
8243 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8245 * dwarf2out.c (tree_add_const_value_attribute): Call
8246 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8247 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8248 instead of ggc_internal_<x>alloc_stat.
8249 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8250 (ggc_realloc): Likewise.
8251 * ggc-none.c (ggc_internal_alloc): Likewise.
8252 (ggc_internal_cleared_alloc): Likewise.
8253 * ggc-page.c: Likewise.
8254 * ggc.h (ggc_internal_alloc_stat): Likewise.
8255 (ggc_internal_alloc): Remove macro.
8256 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8257 (ggc_internal_cleared_alloc): Remove macro.
8258 (GGC_RESIZEVEC): Adjust.
8259 (ggc_resizevar): Remove macro.
8260 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8261 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8262 (ggc_internal_vec_cleared_alloc): Remove macro.
8263 (ggc_alloc_atomic_stat): Drop _stat suffix.
8264 (ggc_alloc_atomic): Remove macro.
8265 (ggc_alloc_cleared_atomic): Remove macro.
8266 (ggc_alloc_string_stat): Drop _stat suffix.
8267 (ggc_alloc_string): Remove macro.
8268 (ggc_alloc_rtx_def_stat): Adjust.
8269 (ggc_alloc_tree_node_stat): Likewise.
8270 (ggc_alloc_cleared_tree_node_stat): Likewise.
8271 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8272 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8273 * gimple.c (gimple_build_omp_for): Likewise.
8274 (gimple_copy): Likewise.
8275 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8276 * toplev.c (realloc_for_line_map): Adjust.
8277 * tree-data-ref.h (lambda_vector_new): Likewise.
8278 * tree-phinodes.c (allocate_phi_node): Likewise.
8279 * tree.c (grow_tree_vec_stat): Likewise.
8280 * vec.h (va_gc::reserve): Adjust.
8282 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8284 * config/microblaze/microblaze.c (break_handler): New Declaration.
8285 (microblaze_break_function_p,microblaze_is_break_handler): New.
8286 (compute_frame_size): Use microblaze_break_function_p.
8287 Add the test of break_handler.
8288 (microblaze_function_prologue) : Add the test of variable
8289 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8290 (microblaze_function_epilogue) : Add the test of break_handler.
8291 (microblaze_globalize_label) : Add the test of break_handler.
8292 Check the name by BREAK_HANDLER_NAME.
8294 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8296 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8297 microblaze_is_break_handler test.
8298 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8299 Use SYMBOL_REF_DECL.
8301 * config/microblaze/microblaze-protos.h
8302 (microblaze_break_function_p,microblaze_is_break_handler):
8305 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8306 new MicroBlaze break_handler functions.
8308 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8310 * doc/extend.texi (Size of an asm): Move node text according
8311 to its @menu entry position.
8313 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8315 PR tree-optimization/61140
8316 PR tree-optimization/61150
8317 PR tree-optimization/61197
8318 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8320 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8322 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8324 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8326 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8327 __SIZEOF_INT128__ is defined.
8329 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8331 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8332 (rs6000_delegitimize_address): Use it.
8334 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8336 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8337 inplace argument. Store the new address in the original MEM when true.
8338 * emit-rtl.c (change_address_1): Likewise.
8339 (adjust_address_1, adjust_automodify_address_1, offset_address):
8341 * rtl.h (plus_constant): Add an inplace argument.
8342 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8343 when true. Avoid generating (plus X (const_int 0)).
8344 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8345 in-place. Pass true to plus_constant.
8346 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8348 2014-05-16 Dehao Chen <dehao@google.com>
8350 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8352 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8355 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8357 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8359 2014-05-16 Dehao Chen <dehao@google.com>
8361 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8362 optimize_function_for_size_p.
8363 * regs.h (REG_FREQ_FROM_BB): Likewise.
8365 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8368 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8369 negt_reg_operand cases.
8370 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8372 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8374 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8376 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8379 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8382 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8384 * tree-cfg.c (dump_function_to_file): Dump the return type of
8385 functions, in a line to itself before the function body, mimicking
8386 the layout of a C function.
8388 2014-05-16 Dehao Chen <dehao@google.com>
8390 * cfghooks.c (make_forwarder_block): Use direct computation to
8391 get fall-through edge's count and frequency.
8393 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8395 * config/arc/arc.c (arc_init): Fix typo in error message.
8396 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8397 (split_stack_prologue_scratch_regno): Likewise.
8398 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8399 word from error message.
8401 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8403 * ira-costs.c: Fix typo in comment.
8405 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8407 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8409 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8411 * varpool.c (dump_varpool_node): Dump write-only flag.
8412 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8414 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8415 write-only variables.
8416 * ipa.c (process_references): New function.
8417 (set_readonly_bit): New function.
8418 (set_writeonly_bit): New function.
8419 (clear_addressable_bit): New function.
8420 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8421 fix handling of aliases.
8422 * cgraph.h (struct varpool_node): Add writeonly flag.
8424 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8426 PR rtl-optimization/60969
8427 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8428 Calculate costs for this case.
8430 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8432 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8433 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8435 2014-05-16 Richard Biener <rguenther@suse.de>
8437 PR tree-optimization/61194
8438 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8439 bool patterns ending in a COND_EXPR.
8441 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8443 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8445 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8447 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8448 where we were unable to cost an RTX.
8450 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8452 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8455 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8456 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8458 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8460 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8461 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8463 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8464 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8466 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8467 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8469 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8472 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8473 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8475 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8478 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8479 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8481 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8482 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8484 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8485 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8487 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8490 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8491 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8493 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8494 ZERO_EXTEND and SIGN_EXTEND better.
8496 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8497 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8499 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8502 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8503 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8505 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8506 costs when costing loads and stores to memory.
8508 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8509 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8511 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8514 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8516 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8518 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8519 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8521 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8523 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8525 (aarch64_rtx_mult_cost): New.
8526 (aarch64_rtx_costs): Use it, refactor as appropriate.
8528 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8529 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8531 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8532 emit instructions, return number of instructions which would
8534 (aarch64_add_constant): Update call to aarch64_build_constant.
8535 (aarch64_output_mi_thunk): Likewise.
8536 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8539 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8541 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8542 (TARGET_RTX_COSTS): Call it.
8544 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8546 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8547 (cortexa57_vector_cost): Likewise.
8548 (cortexa57_tunings): Use them.
8550 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8552 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8553 (cpu_addrcost_table): Use it.
8554 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8555 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8558 2014-05-16 Richard Biener <rguenther@suse.de>
8560 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8561 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8562 (visit_phi): Ignore edges marked as not executable.
8563 (class cond_dom_walker): New.
8564 (cond_dom_walker::before_dom_children): Value-number
8565 control statements and mark successor edges as not
8566 executable if possible.
8567 (run_scc_vn): First walk all control statements in
8568 dominator order, marking edges as not executable.
8569 * tree-inline.c (copy_edges_for_bb): Be not confused
8570 about random edge flags.
8572 2014-05-16 Richard Biener <rguenther@suse.de>
8574 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8576 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8579 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8580 (__TM_simple_begin): Use it.
8581 (__TM_begin): Likewise.
8583 2014-05-15 Martin Jambor <mjambor@suse.cz>
8586 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8587 type_preserved flag when the indirect edge is polymorphic.
8589 2014-05-15 Martin Jambor <mjambor@suse.cz>
8591 PR tree-optimization/61090
8592 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8593 build_ref_for_model.
8595 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8597 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8598 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8600 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8602 PR tree-optimization/61158
8603 * fold-const.c (fold_binary_loc): If X is zero-extended and
8604 shiftc >= prec, make sure zerobits is all ones instead of
8605 invoking undefined behavior.
8607 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8609 * regcprop.h: New file.
8610 * regcprop.c (skip_debug_insn_p): New decl.
8611 (replace_oldest_value_reg): Check skip_debug_insn_p.
8612 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8613 * shrink-wrap.c: Include regcprop.h.
8614 (prepare_shrink_wrap): Call
8615 copyprop_hardreg_forward_bb_without_debug_insn.
8617 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8619 * shrink-wrap.h: Update comment.
8620 * shrink-wrap.c: Update comment.
8621 (next_block_for_reg): Rename to live_edge_for_reg.
8622 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8623 (move_insn_for_shrink_wrap): Split live_edge.
8624 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8626 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8628 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8630 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8631 * config/sparc/sparc.md (fptype_ut699): New attribute.
8632 (in_branch_delay): Return false if -mfix-ut699 is specified and
8633 fptype_ut699 is set to single.
8634 (truncdfsf2): Add fptype_ut699 attribute.
8635 (fix_truncdfsi2): Likewise.
8636 (floatsisf2): Change fptype attribute.
8637 (fix_truncsfsi2): Likewise.
8638 (negtf2_notv9): Delete.
8639 (negtf2_v9): Likewise.
8640 (negtf2_hq): New instruction.
8641 (negtf2): New instruction and splitter.
8642 (negdf2_notv9): Rewrite.
8643 (abstf2_notv9): Delete.
8644 (abstf2_hq_v9): Likewise.
8645 (abstf2_v9): Likewise.
8646 (abstf2_hq): New instruction.
8647 (abstf2): New instruction and splitter.
8648 (absdf2_notv9): Rewrite.
8650 2014-05-14 Cary Coutant <ccoutant@google.com>
8653 * opts.c (common_handle_option): Don't special-case "-g".
8654 (set_debug_level): Default to at least level 2 with "-g".
8656 2014-05-14 DJ Delorie <dj@redhat.com>
8658 * config/msp430/msp430.c (msp430_builtin): Add
8659 MSP430_BUILTIN_DELAY_CYCLES.
8660 (msp430_init_builtins): Register void __delay_cycles(long long).
8661 (msp430_builtin_decl): Add it.
8662 (cg_magic_constant): New.
8663 (msp430_expand_delay_cycles): New.
8664 (msp430_expand_builtin): Call it.
8665 (msp430_print_operand_raw): Change integer printing from "int" to
8667 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8668 (delay_cycles_start): New.
8669 (delay_cycles_end): New.
8670 (delay_cycles_32): New.
8671 (delay_cycles_32x): New.
8672 (delay_cycles_16): New.
8673 (delay_cycles_16x): New.
8674 (delay_cycles_2): New.
8675 (delay_cycles_1): New.
8676 * doc/extend.texi: Document __delay_cycles().
8678 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8680 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8681 length attribute computation.
8683 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8686 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8688 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8691 * config/sparc/sparc.md: Fix types of low and high in DI constant
8692 splitter. Use gen_int_mode in some other splitters.
8694 2014-05-14 Martin Jambor <mjambor@suse.cz>
8697 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8699 2014-05-14 James Norris <jnorris@codesourcery.com>
8701 * omp-low.c (expand_parallel_call): Remove shadow variable.
8702 (expand_omp_taskreg): Likewise.
8704 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8706 * common/config/i386/i386-common.c
8707 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8708 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8709 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8710 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8711 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8712 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8713 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8714 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8715 xsavecintrin.h, xsavesintrin.h.
8716 (x86_64-*-*): Ditto.
8717 * config/i386/clflushoptintrin.h: New.
8718 * config/i386/xsavecintrin.h: Ditto.
8719 * config/i386/xsavesintrin.h: Ditto.
8720 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8721 (bit_XSAVES): Ditto.
8722 (bit_XSAVES): Ditto.
8723 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8724 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8726 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8727 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8728 OPTION_MASK_ISA_XSAVES.
8729 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8731 (PTA_CLFLUSHOPT) Define.
8732 (PTA_XSAVEC): Ditto.
8733 (PTA_XSAVES): Ditto.
8734 (ix86_option_override_internal): Handle new options.
8735 (ix86_valid_target_attribute_inner_p): Ditto.
8736 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8737 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8738 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8739 (bdesc_special_args): Add __builtin_ia32_xsaves,
8740 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8741 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8742 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8743 (ix86_expand_builtin): Handle new builtins.
8744 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8745 (TARGET_CLFLUSHOPT_P): Ditto.
8746 (TARGET_XSAVEC): Ditto.
8747 (TARGET_XSAVEC_P): Ditto.
8748 (TARGET_XSAVES): Ditto.
8749 (TARGET_XSAVES_P): Ditto.
8750 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8751 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8752 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8754 (ANY_XRSTOR64): Ditto.
8756 (xrstor): Change into <xrstor>.
8757 (xrstor_rex64): Change into <xrstor>_rex64.
8758 (xrstor64): Change into <xrstor>64
8760 * config/i386/i386.opt (mclflushopt): New.
8763 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8765 * doc/invoke.texi: Document new options.
8767 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8769 PR rtl-optimization/60866
8770 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8771 Default it to -1. Pass it down to init_simplejump_data.
8772 (init_simplejump_data): New parameter old_seqno. Pass it down
8773 to get_seqno_for_a_jump.
8774 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8775 initializing new jump seqno as a last resort. Add comment.
8776 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8777 jump and pass it down to sel_init_new_insn.
8778 (sel_redirect_edge_and_branch_force): Likewise.
8780 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8782 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8783 shifted values to avoid build warning.
8785 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8787 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8788 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8789 (cfg_layout_merge_blocks): Likewise.
8790 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8792 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8794 PR rtl-optimization/60901
8795 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8796 bb predecessor belongs to the same scheduling region. Adjust comment.
8798 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8800 * doc/sourcebuild.texi: (dfp_hw): Document.
8801 (p8vector_hw): Likewise.
8802 (powerpc_eabi_ok): Likewise.
8803 (powerpc_elfv2): Likewise.
8804 (powerpc_htm_ok): Likewise.
8805 (ppc_recip_hw): Likewise.
8808 2014-05-13 Cary Coutant <ccoutant@google.com>
8810 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8812 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8814 * gengtype-parse.c (require3): Eliminate in favor of...
8816 (require_template_declaration): Update to support optional single *
8819 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8820 (create_user_defined_type): Handle a single level of explicit
8821 pointerness within template arguments.
8822 (struct write_types_data): Add field "kind".
8823 (filter_type_name): Handle "*" character.
8824 (write_user_func_for_structure_ptr): Require a write_types_data
8825 rather than just a prefix string, so that we can look up the kind
8826 of the wtd and use it as an index into wrote_user_func_for_ptr,
8827 ensuring that such functions are written at most once. Support
8828 subclasses by invoking the marking function of the ultimate base class.
8829 (write_user_func_for_structure_body): Require a write_types_data
8830 rather than just a prefix string, so that we can pass this to
8831 write_user_func_for_structure_ptr.
8832 (write_func_for_structure): Likewise.
8833 (ggc_wtd): Add initializer of new "kind" field.
8834 (pch_wtd): Likewise.
8836 * gengtype.h (enum write_types_kinds): New.
8837 (struct type): Add field wrote_user_func_for_ptr to the "s"
8840 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8842 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8843 instead of const_binop.
8844 (fold_binary_loc): Likewise.
8846 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8848 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8849 calculation to match get_ref_base_and_extent.
8851 2014-05-13 Catherine Moore <clm@codesourcery.com>
8852 Sandra Loosemore <sandra@codesourcery.com>
8854 * configure.ac: Fix assembly for explicit JALR relocation check.
8855 * configure: Regenerate.
8857 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8859 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8860 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8861 Remove associated type declarations and initialisations.
8862 (arm_expand_neon_builtin): Likewise.
8863 (neon_emit_pair_result_insn): Delete.
8864 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8865 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8866 (neon_vzip<mode>): Likewise.
8867 (neon_vuzp<mode>): Likewise.
8869 2014-05-13 Richard Biener <rguenther@suse.de>
8872 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8873 it needs revisiting whether the call still may be tail-called.
8875 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8877 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8878 * rtl.h (block_symbol): Reduce number of fields to 2.
8879 (rtx_def): Add u2.symbol_ref_flags.
8880 (SYMBOL_REF_FLAGS): Use it.
8881 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8882 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8883 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8884 Lower index of SYMBOL_REF_DATA.
8885 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8886 Print SYMBOL_REF_FLAGS at the same time.
8887 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8889 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8891 * rtl.def (VAR_LOCATION): Remove "i" field.
8892 * rtl.h (rtx_def): Add u2.var_location_status.
8893 (PAT_VAR_LOCATION_STATUS): Use it.
8894 (gen_rtx_VAR_LOCATION): Declare.
8895 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8896 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8897 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8899 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8901 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8902 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8904 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8906 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8907 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8908 * rtl.h (rtx_def): Add insn_uid to u2 field.
8909 (RTX_FLAG_CHECK8): Delete in favor of...
8910 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8911 (INSN_DELETED_P): Update accordingly.
8912 (INSN_UID): Use u2.insn_uid.
8913 (INSN_CHAIN_CODE_P): Define.
8914 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8915 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8916 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8917 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8918 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8919 indices accordingly.
8920 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8921 Update indices for insn-chain rtxes.
8922 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8923 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8924 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8925 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8926 * combine.c (try_combine): Likewise.
8927 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8929 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8931 * rtl.def (REG): Remove middle field.
8932 * rtl.h (rtx_def): Add orignal_regno to u2.
8933 (ORIGINAL_REGNO): Use it instead of field 1.
8934 (REG_ATTRS): Lower field index accordingly.
8935 * gengtype.c (adjust_field_rtx_def): Remove handling of
8936 ORIGINAL_REGNO. Move REG_ATTRS index down.
8937 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8938 code that prints the REGNO.
8940 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8942 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8945 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8947 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8949 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8951 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8952 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8954 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8956 * config/aarch64/aarch64-protos.h
8957 (aarch64_hard_regno_caller_save_mode): New prototype.
8958 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8960 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8962 2014-05-13 Christian Bruel <christian.bruel@st.com>
8964 * target.def (mode_switching): New hook vector.
8965 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8966 (mode_exit, modepriority_to_mode): Likewise.
8967 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8968 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8969 * target.h: Include tm.h and hard-reg-set.h.
8970 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8971 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8972 * doc/tm.texi Regenerate.
8973 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8974 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8975 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8976 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8977 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8978 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8979 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8980 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8981 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8982 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8983 (ix86_emit_mode_set): Hookify.
8984 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8986 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8987 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8988 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8989 (epiphany_mode_priority_to_mode): Remove declaration.
8990 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8991 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8992 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8994 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8995 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8996 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8998 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9001 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9002 is const0_rtx, return immediately. Don't test count == 0 when
9005 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9007 * Makefile.in: add shrink-wrap.o.
9008 * config/i386/i386.c: include "shrink-wrap.h"
9009 * function.c: Likewise.
9010 (requires_stack_frame_p, next_block_for_reg,
9011 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9012 dup_block_and_redirect): Move to shrink-wrap.c
9013 (thread_prologue_and_epilogue_insns): Extract three code segments
9014 as functions in shrink-wrap.c
9015 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9017 * shrink-wrap.c: New file.
9018 * shrink-wrap.h: New file.
9020 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9022 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9023 reference to Solaris.
9025 2014-05-12 Mike Stump <mikestump@comcast.net>
9028 * genattrtab.c (filename): Add.
9029 (convert_set_attr_alternative): Improve error message.
9030 (check_defs): Restore read_md_filename for error messages.
9031 (gen_insn): Save filename.
9033 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9035 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9036 -fno-local-ivars and -fivar-visibility.
9037 * c-family/c.opt: Make -Wshadow also implicitly enable
9040 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9042 * doc/tm.texi: Remove reference to deleted macro.
9043 * doc/tm.texi.in: Likewise.
9045 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9048 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9051 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9054 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9055 * config/arm/aout.h (License): Same.
9056 * config/arm/bpabi.h (License): Same.
9057 * config/arm/elf.h (License): Same.
9058 * config/arm/linux-elf.h (License): Same.
9059 * config/arm/linux-gas.h (License): Same.
9060 * config/arm/netbsd-elf.h (License): Same.
9061 * config/arm/uclinux-eabi.h (License): Same.
9062 * config/arm/uclinux-elf.h (License): Same.
9063 * config/arm/vxworks.h (License): Same.
9065 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9067 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9068 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9069 number of operands to 3.
9070 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9071 * tree-nested.c (convert_nonlocal_omp_clauses,
9072 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9073 * gimplify.c (gimplify_scan_omp_clauses): Handle
9074 OMP_CLAUSE_LINEAR_STMT.
9075 * omp-low.c (lower_rec_input_clauses): Fix typo.
9076 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9077 cast between Fortran boolean_type_node and C _Bool if
9080 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9082 PR tree-optimization/61136
9083 * wide-int.h (multiple_of_p): Define a version that doesn't return
9085 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9086 integer_zerop/const_binop pair.
9087 (multiple_of_p): Likewise, converting both operands to widest_int
9090 2014-05-09 Teresa Johnson <tejohnson@google.com>
9092 * cgraphunit.c (analyze_functions): Use correct dump file.
9094 2014-05-09 Florian Weimer <fweimer@redhat.com>
9096 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9098 (stack_protect_return_slot_p): New function.
9099 (expand_used_vars): Call stack_protect_decl_p and
9100 stack_protect_return_slot_p for -fstack-protector-strong.
9102 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9103 Andrew Haley <aph@redhat.com>
9104 Richard Sandiford <rdsandiford@googlemail.com>
9106 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9109 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9112 * fold-const.c (fold_binary_loc): Changed width of mask.
9114 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9116 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9117 unsigned int initializers for regno_in, regno_out.
9119 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9122 * config/avr/avr.md (cc): Add new attribute set_vzn.
9123 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9124 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9125 with INC, DEC or NEG.
9126 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9127 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9128 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9130 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9133 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9135 * wide-int.cc (UTItype): Define.
9136 (UDWtype): Define for appropriate W_TYPE_SIZE.
9138 2014-05-09 Richard Biener <rguenther@suse.de>
9140 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9141 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9142 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9143 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9144 ssa_propagate): Adjust.
9146 2014-05-08 Jeff Law <law@redhat.com>
9148 PR tree-optimization/61009
9149 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9150 tri-state rather than a boolean. When a block is too big to
9151 thread through, inform caller via negative return value.
9152 (thread_across_edge): If a block was too big for normal threading,
9153 then it's too big for a joiner too, so remove temporary equivalences
9154 and return immediately.
9156 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9157 Matthias Klose <doko@ubuntu.com>
9160 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9162 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9165 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9167 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9170 * config/alpha/alpha.c: Include gimple-iterator.h.
9171 (alpha_gimple_fold_builtin): New function. Move
9172 ALPHA_BUILTIN_UMULH folding from ...
9173 (alpha_fold_builtin): ... here.
9174 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9176 2014-05-08 Wei Mi <wmi@google.com>
9179 * config/i386/i386.c (ix86_compute_frame_layout): Update
9180 preferred_stack_boundary for call, expanded from tls descriptor.
9181 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9182 to depend on SP register.
9183 (*tls_local_dynamic_base_32_gnu): Ditto.
9184 (*tls_local_dynamic_32_once): Ditto.
9185 (tls_global_dynamic_64_<mode>): Set
9186 ix86_tls_descriptor_calls_expanded_in_cfun.
9187 (tls_local_dynamic_base_64_<mode>): Ditto.
9188 (tls_global_dynamic_32): Set
9189 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9190 to depend on SP register.
9191 (tls_local_dynamic_base_32): Ditto.
9193 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9195 * config/arm/arm_neon.h: Update comment.
9196 * config/arm/neon-docgen.ml: Delete.
9197 * config/arm/neon-gen.ml: Delete.
9198 * doc/arm-neon-intrinsics.texi: Update comment.
9200 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9202 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9204 (vand, vorr, veor, vorn, vbic): Remove.
9205 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9207 (neon_vsub_unspec): Likewise.
9208 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9210 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9212 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9213 (vadd_s16): Likewise.
9214 (vadd_s32): Likewise.
9215 (vadd_f32): Likewise.
9216 (vadd_u8): Likewise.
9217 (vadd_u16): Likewise.
9218 (vadd_u32): Likewise.
9219 (vadd_s64): Likewise.
9220 (vadd_u64): Likewise.
9221 (vaddq_s8): Likewise.
9222 (vaddq_s16): Likewise.
9223 (vaddq_s32): Likewise.
9224 (vaddq_s64): Likewise.
9225 (vaddq_f32): Likewise.
9226 (vaddq_u8): Likewise.
9227 (vaddq_u16): Likewise.
9228 (vaddq_u32): Likewise.
9229 (vaddq_u64): Likewise.
9230 (vmul_s8): Likewise.
9231 (vmul_s16): Likewise.
9232 (vmul_s32): Likewise.
9233 (vmul_f32): Likewise.
9234 (vmul_u8): Likewise.
9235 (vmul_u16): Likewise.
9236 (vmul_u32): Likewise.
9237 (vmul_p8): Likewise.
9238 (vmulq_s8): Likewise.
9239 (vmulq_s16): Likewise.
9240 (vmulq_s32): Likewise.
9241 (vmulq_f32): Likewise.
9242 (vmulq_u8): Likewise.
9243 (vmulq_u16): Likewise.
9244 (vmulq_u32): Likewise.
9245 (vsub_s8): Likewise.
9246 (vsub_s16): Likewise.
9247 (vsub_s32): Likewise.
9248 (vsub_f32): Likewise.
9249 (vsub_u8): Likewise.
9250 (vsub_u16): Likewise.
9251 (vsub_u32): Likewise.
9252 (vsub_s64): Likewise.
9253 (vsub_u64): Likewise.
9254 (vsubq_s8): Likewise.
9255 (vsubq_s16): Likewise.
9256 (vsubq_s32): Likewise.
9257 (vsubq_s64): Likewise.
9258 (vsubq_f32): Likewise.
9259 (vsubq_u8): Likewise.
9260 (vsubq_u16): Likewise.
9261 (vsubq_u32): Likewise.
9262 (vsubq_u64): Likewise.
9263 (vand_s8): Likewise.
9264 (vand_s16): Likewise.
9265 (vand_s32): Likewise.
9266 (vand_u8): Likewise.
9267 (vand_u16): Likewise.
9268 (vand_u32): Likewise.
9269 (vand_s64): Likewise.
9270 (vand_u64): Likewise.
9271 (vandq_s8): Likewise.
9272 (vandq_s16): Likewise.
9273 (vandq_s32): Likewise.
9274 (vandq_s64): Likewise.
9275 (vandq_u8): Likewise.
9276 (vandq_u16): Likewise.
9277 (vandq_u32): Likewise.
9278 (vandq_u64): Likewise.
9279 (vorr_s8): Likewise.
9280 (vorr_s16): Likewise.
9281 (vorr_s32): Likewise.
9282 (vorr_u8): Likewise.
9283 (vorr_u16): Likewise.
9284 (vorr_u32): Likewise.
9285 (vorr_s64): Likewise.
9286 (vorr_u64): Likewise.
9287 (vorrq_s8): Likewise.
9288 (vorrq_s16): Likewise.
9289 (vorrq_s32): Likewise.
9290 (vorrq_s64): Likewise.
9291 (vorrq_u8): Likewise.
9292 (vorrq_u16): Likewise.
9293 (vorrq_u32): Likewise.
9294 (vorrq_u64): Likewise.
9295 (veor_s8): Likewise.
9296 (veor_s16): Likewise.
9297 (veor_s32): Likewise.
9298 (veor_u8): Likewise.
9299 (veor_u16): Likewise.
9300 (veor_u32): Likewise.
9301 (veor_s64): Likewise.
9302 (veor_u64): Likewise.
9303 (veorq_s8): Likewise.
9304 (veorq_s16): Likewise.
9305 (veorq_s32): Likewise.
9306 (veorq_s64): Likewise.
9307 (veorq_u8): Likewise.
9308 (veorq_u16): Likewise.
9309 (veorq_u32): Likewise.
9310 (veorq_u64): Likewise.
9311 (vbic_s8): Likewise.
9312 (vbic_s16): Likewise.
9313 (vbic_s32): Likewise.
9314 (vbic_u8): Likewise.
9315 (vbic_u16): Likewise.
9316 (vbic_u32): Likewise.
9317 (vbic_s64): Likewise.
9318 (vbic_u64): Likewise.
9319 (vbicq_s8): Likewise.
9320 (vbicq_s16): Likewise.
9321 (vbicq_s32): Likewise.
9322 (vbicq_s64): Likewise.
9323 (vbicq_u8): Likewise.
9324 (vbicq_u16): Likewise.
9325 (vbicq_u32): Likewise.
9326 (vbicq_u64): Likewise.
9327 (vorn_s8): Likewise.
9328 (vorn_s16): Likewise.
9329 (vorn_s32): Likewise.
9330 (vorn_u8): Likewise.
9331 (vorn_u16): Likewise.
9332 (vorn_u32): Likewise.
9333 (vorn_s64): Likewise.
9334 (vorn_u64): Likewise.
9335 (vornq_s8): Likewise.
9336 (vornq_s16): Likewise.
9337 (vornq_s32): Likewise.
9338 (vornq_s64): Likewise.
9339 (vornq_u8): Likewise.
9340 (vornq_u16): Likewise.
9341 (vornq_u32): Likewise.
9342 (vornq_u64): Likewise.
9344 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9346 * wide-int.cc (UTItype): Define.
9347 (UDWtype): Define for appropriate W_TYPE_SIZE.
9349 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9351 PR tree-optimization/59100
9352 * tree-ssa-phiopt.c: Include tree-inline.h.
9353 (neutral_element_p, absorbing_element_p): New functions.
9354 (value_replacement): Handle conditional binary operations with a
9355 neutral or absorbing element.
9357 2014-05-08 Richard Biener <rguenther@suse.de>
9359 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9360 folding the expression.
9361 (valueize_expr): Remove.
9362 (visit_reference_op_load): Do not valueize the result of
9364 (simplify_binary_expression): Likewise.
9365 (simplify_unary_expression): Likewise.
9367 2014-05-08 Richard Biener <rguenther@suse.de>
9369 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9370 looking at TYPE_ARG_TYPES.
9372 2014-05-08 Richard Biener <rguenther@suse.de>
9374 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9375 pointer propagation special-case.
9377 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9379 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9380 core part of address expressions.
9382 2014-05-08 Alan Modra <amodra@gmail.com>
9385 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9386 loads and stores when -mno-strict-align at any alignment.
9387 (expand_block_clear): Similarly. Also correct calculation of
9390 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9393 * tree-complex.c (expand_complex_move): Keep line info when expanding
9395 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9396 of complex expression. Use new argument to display correct location
9397 for values coming from phi statement.
9398 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9399 (warn_uninitialized_phi): Pass location of phi argument to
9401 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9402 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9404 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9406 * config/rs6000/predicates.md (indexed_address_mem): New.
9407 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9408 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9409 fpstore_ux, fpstore_u.
9410 (sign_extend, indexed, update): New.
9411 (cell_micro): Adjust.
9412 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9413 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9414 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9415 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9416 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9417 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9418 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9419 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9420 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9421 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9422 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9423 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9424 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9425 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9426 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9428 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9429 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9430 *vsx_extract_<mode>_store): Adjust.
9431 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9432 is_cracked_insn, insn_must_be_first_in_group,
9433 insn_must_be_last_in_group): Adjust.
9435 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9437 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9438 ppc440-fpstore): Adjust.
9439 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9440 ppc476-fpstore): Adjust.
9441 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9442 ppc601-fpstore): Adjust.
9443 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9445 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9447 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9448 ppc7450-fpstore): Adjust.
9449 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9450 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9451 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9453 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9454 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9455 cell-fpstore, cell-fpstore-update): Adjust.
9456 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9457 ppce300c3_store, ppce300c3_fpstore): Adjust.
9458 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9459 e500mc_fpstore): Adjust.
9460 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9461 e500mc64_store, e500mc64_fpstore): Adjust.
9462 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9463 e5500_fpstore): Adjust.
9464 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9465 e6500_fpstore): Adjust.
9466 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9468 * config/rs6000/power4.md (power4-load, power4-load-ext,
9469 power4-load-ext-update, power4-load-ext-update-indexed,
9470 power4-load-update-indexed, power4-load-update, power4-fpload,
9471 power4-fpload-update, power4-store, power4-store-update,
9472 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9474 * config/rs6000/power5.md (power5-load, power5-load-ext,
9475 power5-load-ext-update, power5-load-ext-update-indexed,
9476 power5-load-update-indexed, power5-load-update, power5-fpload,
9477 power5-fpload-update, power5-store, power5-store-update,
9478 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9480 * config/rs6000/power6.md (power6-load, power6-load-ext,
9481 power6-load-update, power6-load-update-indexed,
9482 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9483 power6-fpload-update, power6-store, power6-store-update,
9484 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9486 * config/rs6000/power7.md (power7-load, power7-load-ext,
9487 power7-load-update, power7-load-update-indexed,
9488 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9489 power7-fpload-update, power7-store, power7-store-update,
9490 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9492 * config/rs6000/power8.md (power8-load, power8-load-update,
9493 power8-load-ext, power8-load-ext-update, power8-fpload,
9494 power8-fpload-update, power8-store, power8-store-update-indexed,
9495 power8-fpstore, power8-fpstore-update): Adjust.
9496 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9498 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9499 titan_lsu_store, titan_lsu_fpstore): Adjust.
9500 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9502 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9505 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9506 unrolled byte insns. Emit address increments after move insns.
9508 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9510 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9511 const_gimple, rather than a gimple.
9512 (gimple_call_builtin_p): Likewise, for the three variants.
9514 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9515 (gimple_call_builtin_p): Likewise, for the three variants.
9517 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9519 PR tree-optimization/61095
9520 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9522 2014-05-07 Richard Biener <rguenther@suse.de>
9524 PR tree-optimization/61034
9525 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9526 (maybe_skip_until): Use translate to take into account
9527 lattices when trying to do disambiguations.
9528 (get_continuation_for_phi_1): Likewise.
9529 (get_continuation_for_phi): Adjust for added translate arguments.
9530 (walk_non_aliased_vuses): Likewise.
9531 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9532 (walk_non_aliased_vuses): Likewise.
9533 (call_may_clobber_ref_p_1): Declare.
9534 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9535 calls. Stop early if we are only supposed to disambiguate.
9536 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9538 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9540 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9541 Emit an error when the function has arguments.
9543 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9545 * cfgloop.h (unswitch_loops): Remove.
9546 * doc/passes.texi: Remove references to loop-unswitch.c
9547 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9549 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9551 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9552 check for loads group of length 3.
9553 (vect_permute_load_chain): New permutations for loads group of
9555 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9556 of vec_perm_shuffle for the new permutations.
9558 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9560 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9561 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9562 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9563 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9564 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9565 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9566 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9567 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9569 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9571 * loop-unswitch.c: Delete.
9573 2014-05-07 Richard Biener <rguenther@suse.de>
9575 * config.gcc: Always set need_64bit_hwint to yes.
9577 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9579 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9580 of using optimize_size.
9582 2014-05-06 Mike Stump <mikestump@comcast.net>
9584 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9586 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9588 * config/i386/sse.md (*mov<mode>_internal)
9589 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9590 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9591 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9592 (*<code><mode>3, *andnot<mode>3<mask_name>)
9593 (<mask_codefor><code><mode>3<mask_name>): Only consider
9594 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9596 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9599 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9601 * lra-constraints.c (valid_address_p): Move earlier in file.
9602 Add a constraint argument to the address_info version.
9603 (satisfies_memory_constraint_p): New function.
9604 (satisfies_address_constraint_p): Likewise.
9605 (process_alt_operands, curr_insn_transform): Use them.
9606 (process_address): Pass the constraint to valid_address_p when
9607 checking address operands.
9609 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9611 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9612 to their respective blocks. Fix inadvertent use of "node".
9614 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9616 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9618 (init_emit_once): ...here.
9619 * rtl.h (init_derived_machine_modes): Declare.
9620 * toplev.c (do_compile): Call it even if no_backend.
9622 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9623 Mike Stump <mikestump@comcast.net>
9624 Richard Sandiford <rdsandiford@googlemail.com>
9625 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9627 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9628 (rtx_equal_for_memref_p): Update comment.
9629 (adjust_offset_for_component_ref): Use wide-int interfaces.
9630 * builtins.c (get_object_alignment_2): Likewise.
9631 (c_readstr): Likewise.
9632 (target_char_cast): Add comment.
9633 (determine_block_size): Use wide-int interfaces.
9634 (expand_builtin_signbit): Likewise.
9635 (fold_builtin_int_roundingfn): Likewise.
9636 (fold_builtin_bitop): Likewise.
9637 (fold_builtin_bswap): Likewise.
9638 (fold_builtin_logarithm): Use signop.
9639 (fold_builtin_pow): Likewise.
9640 (fold_builtin_memory_op): Use wide-int interfaces.
9641 (fold_builtin_object_size): Likewise.
9642 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9643 nb_iterations_estimate.
9644 (record_niter_bound): Use wide-int interfaces.
9645 (get_estimated_loop_iterations_int): Likewise.
9646 (get_estimated_loop_iterations): Likewise.
9647 (get_max_loop_iterations): Likewise.
9648 * cfgloop.h: Include wide-int.h.
9649 (struct nb_iter_bound): Change bound to widest_int.
9650 (struct loop): Change nb_iterations_upper_bound and
9651 nb_iterations_estimate to widest_int.
9652 (record_niter_bound): Switch to use widest_int.
9653 (get_estimated_loop_iterations): Likewise.
9654 (get_max_loop_iterations): Likewise.
9655 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9656 update for wide-int.
9657 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9658 * combine.c (try_combine): Likewise.
9659 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9660 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9662 (aarch64_float_const_representable_p): Likewise.
9663 * config/arc/arc.c: Include wide-int.h.
9664 (arc_can_use_doloop_p): Use wide-int interfaces.
9665 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9666 (vfp3_const_double_index): Likewise.
9667 * config/avr/avr.c (avr_out_round): Likewise.
9668 (avr_fold_builtin): Likewise.
9669 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9670 (bfin_can_use_doloop_p): Likewise.
9671 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9672 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9673 * config/i386/i386.c: Include wide-int.h.
9674 (ix86_data_alignment): Use wide-int interfaces.
9675 (ix86_local_alignment): Likewise.
9676 (ix86_emit_swsqrtsf): Update real_from_integer.
9677 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9678 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9679 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9680 (zero_constant): Likewise.
9681 (input_operand): Likewise.
9682 (splat_input_operand): Likewise.
9683 (non_logical_cint_operand): Change const_double to const_wide_int.
9684 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9685 (easy_altivec_constant): Remove comment.
9686 (paired_expand_vector_init): Use CONSTANT_P.
9687 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9688 (rs6000_emit_move): Update checks.
9689 (rs6000_aggregate_candidate): Use wide-int interfaces.
9690 (rs6000_expand_ternop_builtin): Likewise.
9691 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9692 (rs6000_assemble_integer): Likewise.
9693 (rs6000_hash_constant): Likewise.
9694 (output_toc): Likewise.
9695 (rs6000_rtx_costs): Likewise.
9696 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9697 * config/rs6000/rs6000-c.c: Include wide-int.h.
9698 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9699 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9700 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9701 Handle CONST_WIDE_INT.
9702 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9703 Use tree_fits_uhwi_p.
9704 * config/sparc/sparc.c: Include wide-int.h.
9705 (sparc_fold_builtin): Use wide-int interfaces.
9706 * config/vax/vax.c: Include wide-int.h.
9707 (vax_float_literal): Use real_from_integer.
9708 * coretypes.h (struct hwivec_def): New.
9710 (const_hwivec): New.
9711 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9712 (equiv_constant): Handle CONST_WIDE_INT.
9713 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9714 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9715 * dbxout.c (stabstr_U): Use wide-int interfaces.
9716 (dbxout_type): Update to use cst_fits_shwi_p.
9717 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9718 (TARGET_SUPPORTS_WIDE_INT): Add default.
9719 * dfp.c: Include wide-int.h.
9720 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9721 decimal_real_to_integer.
9722 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9723 decimal_real_to_integer.
9724 * doc/generic.texi (Constant expressions): Update for wide_int.
9725 * doc/rtl.texi (const_double): Likewise.
9726 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9727 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9728 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9729 (REAL_VALUE_FROM_INT): Remove.
9730 (TARGET_SUPPORTS_WIDE_INT): New.
9731 * doc/tm.texi: Regenerate.
9732 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9733 * double-int.h: Include wide-int.h.
9734 (struct wi::int_traits): New.
9735 * dwarf2out.c (get_full_len): New.
9736 (dw_val_equal_p): Add case dw_val_class_wide_int.
9737 (size_of_loc_descr): Likewise.
9738 (output_loc_operands): Likewise.
9739 (insert_double): Remove.
9740 (insert_wide_int): New.
9742 (print_die): Add case dw_val_class_wide_int.
9743 (attr_checksum): Likewise.
9744 (attr_checksum_ordered): Likewise.
9745 (same_dw_val_p): Likewise.
9746 (size_of_die): Likewise.
9747 (value_format): Likewise.
9748 (output_die): Likewise.
9749 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9751 (clz_loc_descriptor): Use wide-int interfaces.
9752 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9753 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9754 (round_up_to_align): Use wide-int interfaces.
9755 (field_byte_offset): Likewise.
9756 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9757 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9758 CONST_DOUBLE handling. Use wide-int interfaces.
9759 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9760 (gen_enumeration_type_die): Use add_AT_wide.
9761 (hash_loc_operands): Add case dw_val_class_wide_int.
9762 (compare_loc_operands): Likewise.
9763 * dwarf2out.h: Include wide-int.h.
9764 (wide_int_ptr): New.
9765 (enum dw_val_class): Add dw_val_class_wide_int.
9766 (struct dw_val_struct): Add val_wide.
9767 * emit-rtl.c (const_wide_int_htab): New.
9768 (const_wide_int_htab_hash): New.
9769 (const_wide_int_htab_eq): New.
9770 (lookup_const_wide_int): New.
9771 (const_double_htab_hash): Use wide-int interfaces.
9772 (const_double_htab_eq): Likewise.
9773 (rtx_to_double_int): Conditionally compile for wide-int.
9774 (immed_double_int_const): Rename to immed_wide_int_const and
9775 update for wide-int.
9776 (immed_double_const): Conditionally compile for wide-int.
9777 (init_emit_once): Use wide-int interfaces.
9778 * explow.c (plus_constant): Likewise.
9779 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9780 (lshift_value): Use wide-int interfaces.
9781 (expand_mult): Likewise.
9782 (choose_multiplier): Likewise.
9783 (expand_smod_pow2): Likewise.
9784 (make_tree): Likewise.
9785 * expr.c (convert_modes): Consolidate handling of constants.
9786 Use wide-int interfaces.
9787 (emit_group_load_1): Add note.
9788 (store_expr): Update comment.
9789 (get_inner_reference): Use wide-int interfaces.
9790 (expand_constructor): Update comment.
9791 (expand_expr_real_2): Use wide-int interfaces.
9792 (expand_expr_real_1): Likewise.
9793 (reduce_to_bit_field_precision): Likewise.
9794 (const_vector_from_tree): Likewise.
9795 * final.c: Include wide-int-print.h.
9796 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9797 * fixed-value.c: Include wide-int.h.
9798 (fixed_from_string): Use wide-int interfaces.
9799 (fixed_to_decimal): Likewise.
9800 (fixed_convert_from_real): Likewise.
9801 (real_convert_from_fixed): Likewise.
9802 * fold-const.h (mem_ref_offset): Return an offset_int.
9803 (div_if_zero_remainder): Remove code parameter.
9804 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9805 Use wide-int interfaces.
9806 (may_negate_without_overflow_p): Use wide-int interfaces.
9807 (negate_expr_p): Likewise.
9808 (fold_negate_expr): Likewise.
9809 (int_const_binop_1): Likewise.
9810 (const_binop): Likewise.
9811 (fold_convert_const_int_from_int): Likewise.
9812 (fold_convert_const_int_from_real): Likewise.
9813 (fold_convert_const_int_from_fixed): Likewise.
9814 (fold_convert_const_fixed_from_int): Likewise.
9815 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9816 (sign_bit_p): Use wide-int interfaces.
9817 (make_range_step): Likewise.
9818 (build_range_check): Likewise. Pass an integer of the correct type
9819 instead of using integer_one_node.
9820 (range_predecessor): Pass an integer of the correct type instead
9821 of using integer_one_node.
9822 (range_successor): Likewise.
9823 (merge_ranges): Likewise.
9824 (unextend): Use wide-int interfaces.
9825 (extract_muldiv_1): Likewise.
9826 (fold_div_compare): Likewise.
9827 (fold_single_bit_test): Likewise.
9828 (fold_sign_changed_comparison): Likewise.
9829 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9830 (fold_plusminus_mult_expr): Use wide-int interfaces.
9831 (native_encode_int): Likewise.
9832 (native_interpret_int): Likewise.
9833 (fold_unary_loc): Likewise.
9834 (pointer_may_wrap_p): Likewise.
9835 (size_low_cst): Likewise.
9836 (mask_with_tz): Likewise.
9837 (fold_binary_loc): Likewise.
9838 (fold_ternary_loc): Likewise.
9839 (multiple_of_p): Likewise.
9840 (tree_call_nonnegative_warnv_p): Update calls to
9841 tree_int_cst_min_precision and real_from_integer.
9842 (fold_negate_const): Use wide-int interfaces.
9843 (fold_abs_const): Likewise.
9844 (fold_relational_const): Use tree_int_cst_lt.
9845 (round_up_loc): Use wide-int interfaces.
9846 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9847 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9848 * gengtype.c: Remove include of double-int.h.
9849 (do_typedef): Use wide-int interfaces.
9850 (open_base_files): Add wide-int.h.
9851 (main): Add offset_int and widest_int typedefs.
9852 * gengtype-lex.l: Handle "^".
9853 (CXX_KEYWORD): Add "static".
9854 * gengtype-parse.c (require3): New.
9855 (require_template_declaration): Handle constant template arguments
9856 and nested templates.
9857 * gengtype-state.c: Don't include "double-int.h".
9858 * genpreds.c (write_one_predicate_function): Update comment.
9859 (write_tm_constrs_h): Add check for hval and lval use in
9861 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9862 (add_to_sequence): Likewise.
9863 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9864 and const_double_operand.
9865 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9867 * gimple-fold.c (get_base_constructor): Likewise.
9868 (fold_array_ctor_reference): Likewise.
9869 (fold_nonarray_ctor_reference): Likewise.
9870 (fold_const_aggregate_ref_1): Likewise.
9871 (gimple_val_nonnegative_real_p): Likewise.
9872 (gimple_fold_indirect_ref): Likewise.
9873 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9874 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9875 (struct slsr_cand_d): Change index to be widest_int.
9876 (struct incr_info_d): Change incr to be widest_int.
9877 (alloc_cand_and_find_basis): Use wide-int interfaces.
9878 (slsr_process_phi): Likewise.
9879 (backtrace_base_for_ref): Likewise. Return a widest_int.
9880 (restructure_reference): Take a widest_int instead of a double_int.
9881 (slsr_process_ref): Use wide-int interfaces.
9882 (create_mul_ssa_cand): Likewise.
9883 (create_mul_imm_cand): Likewise.
9884 (create_add_ssa_cand): Likewise.
9885 (create_add_imm_cand): Take a widest_int instead of a double_int.
9886 (slsr_process_add): Use wide-int interfaces.
9887 (slsr_process_cast): Likewise.
9888 (slsr_process_copy): Likewise.
9889 (dump_candidate): Likewise.
9890 (dump_incr_vec): Likewise.
9891 (replace_ref): Likewise.
9892 (cand_increment): Likewise. Return a widest_int.
9893 (cand_abs_increment): Likewise.
9894 (replace_mult_candidate): Take a widest_int instead of a double_int.
9895 (replace_unconditional_candidate): Use wide-int interfaces.
9896 (incr_vec_index): Take a widest_int instead of a double_int.
9897 (create_add_on_incoming_edge): Likewise.
9898 (create_phi_basis): Use wide-int interfaces.
9899 (replace_conditional_candidate): Likewise.
9900 (record_increment): Take a widest_int instead of a double_int.
9901 (record_phi_increments): Use wide-int interfaces.
9902 (phi_incr_cost): Take a widest_int instead of a double_int.
9903 (lowest_cost_path): Likewise.
9904 (total_savings): Likewise.
9905 (analyze_increments): Use wide-int interfaces.
9906 (ncd_with_phi): Take a widest_int instead of a double_int.
9907 (ncd_of_cand_and_phis): Likewise.
9908 (nearest_common_dominator_for_cands): Likewise.
9909 (insert_initializers): Use wide-int interfaces.
9910 (all_phi_incrs_profitable): Likewise.
9911 (replace_one_candidate): Likewise.
9912 (replace_profitable_candidates): Likewise.
9913 * godump.c: Include wide-int-print.h.
9914 (go_output_typedef): Use wide-int interfaces.
9915 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9916 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9917 (build_loop_iteration_domains): Likewise.
9918 * hooks.h: Include wide-int.h rather than double-int.h.
9919 (hook_bool_dint_dint_uint_bool_true): Delete.
9920 (hook_bool_wint_wint_uint_bool_true): Declare.
9921 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9922 (hook_bool_wint_wint_uint_bool_true): New.
9923 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9925 (ubsan_expand_si_overflow_mul_check): Likewise.
9926 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9927 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9928 (get_ancestor_addr_info): Likewise.
9929 (ipa_modify_call_arguments): Likewise.
9930 * loop-doloop.c (doloop_modify): Likewise.
9931 (doloop_optimize): Likewise.
9932 * loop-iv.c (iv_number_of_iterations): Likewise.
9933 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9934 (unroll_loop_constant_iterations): Likewise.
9935 (decide_unroll_runtime_iterations): Likewise.
9936 (unroll_loop_runtime_iterations): Likewise.
9937 (decide_peel_simple): Likewise.
9938 (decide_unroll_stupid): Likewise.
9939 * lto-streamer-in.c (streamer_read_wi): Add.
9940 (input_cfg): Use wide-int interfaces.
9941 (lto_input_tree_1): Likewise.
9942 * lto-streamer-out.c (streamer_write_wi): Add.
9943 (hash_tree): Use wide-int interfaces.
9944 (output_cfg): Likewise.
9945 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9946 (GTFILES): Add wide-int.h and signop.h.
9947 (TAGS): Look for .cc files too.
9948 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9949 * optabs.c (expand_subword_shift): Likewise.
9950 (expand_doubleword_shift): Likewise.
9951 (expand_absneg_bit): Likewise.
9952 (expand_copysign_absneg): Likewise.
9953 (expand_copysign_bit): Likewise.
9954 * postreload.c (reload_cse_simplify_set): Likewise.
9955 * predict.c (predict_iv_comparison): Likewise.
9956 * pretty-print.h: Include wide-int-print.h.
9958 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9959 * print-tree.c: Include wide-int-print.h.
9960 (print_node_brief): Use wide-int interfaces.
9961 (print_node): Likewise.
9962 * read-rtl.c (validate_const_wide_int): New.
9963 (read_rtx_code): Add CONST_WIDE_INT case.
9964 * real.c: Include wide-int.h.
9965 (real_to_integer2): Delete.
9966 (real_to_integer): New function, returning a wide_int.
9967 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9968 (ten_to_ptwo): Update call to real_from_integer.
9969 (real_digit): Likewise.
9970 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9971 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9972 (REAL_VALUE_TO_INT): Delete.
9973 (real_to_integer): Declare a wide-int form.
9974 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9975 * recog.c (const_int_operand): Improve comment.
9976 (const_scalar_int_operand): New.
9977 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9978 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9979 (split_double): Likewise.
9980 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9981 (rtx_size): Likewise.
9982 (rtx_alloc_stat_v): New.
9983 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9984 (cwi_output_hex): New.
9985 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9986 (cwi_check_failed_bounds): New.
9987 * rtl.def (CONST_WIDE_INT): New.
9988 * rtl.h: Include <utility> and wide-int.h.
9989 (struct hwivec_def): New.
9990 (CWI_GET_NUM_ELEM): New.
9991 (CWI_PUT_NUM_ELEM): New.
9992 (struct rtx_def): Add num_elem and hwiv.
9993 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9994 (CASE_CONST_UNIQUE): Likewise.
9995 (CASE_CONST_ANY): Likewise.
9996 (CONST_SCALAR_INT_P): Likewise.
9997 (CONST_WIDE_INT_P): New.
9999 (HWIVEC_CHECK): New.
10000 (cwi_check_failed_bounds): New.
10002 (HWIVEC_CHECK): New.
10003 (CONST_WIDE_INT_VEC) New.
10004 (CONST_WIDE_INT_NUNITS) New.
10005 (CONST_WIDE_INT_ELT) New.
10006 (rtx_mode_t): New type.
10007 (wi::int_traits <rtx_mode_t>): New.
10009 (wi::min_value): New.
10010 (wi::max_value): New.
10012 (const_wide_int_alloc): New.
10013 (immed_wide_int_const): New.
10014 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10015 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10016 * signop.h: New file.
10017 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10018 (simplify_const_unary_operation): Use wide-int interfaces.
10019 (simplify_binary_operation_1): Likewise.
10020 (simplify_const_binary_operation): Likewise.
10021 (simplify_const_relational_operation): Likewise.
10022 (simplify_immed_subreg): Likewise.
10023 * stmt.c (expand_case): Likewise.
10024 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10025 signop rather than a bool.
10026 * stor-layout.c (layout_type): Use wide-int interfaces.
10027 (initialize_sizetypes): Update calls to
10028 set_min_and_max_values_for_integral_type.
10029 (set_min_and_max_values_for_integral_type): Take a signop rather
10030 than a bool. Use wide-int interfaces.
10031 (fixup_signed_type): Update accordingly. Remove
10032 HOST_BITS_PER_DOUBLE_INT limit.
10033 (fixup_unsigned_type): Likewise.
10034 * system.h (STATIC_CONSTANT_P): New.
10035 (STATIC_ASSERT): New.
10036 * target.def (can_use_doloop_p): Take widest_ints rather than
10038 * target.h: Include wide-int.h rather than double-int.h.
10039 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10041 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10042 rather than INT_CST_LT_UNSIGNED.
10043 (can_use_doloop_if_innermost): Take widest_ints rather than
10045 * tree-affine.c: Include wide-int-print.h.
10046 (double_int_ext_for_comb): Delete.
10047 (wide_int_ext_for_comb): New.
10048 (aff_combination_zero): Use wide-int interfaces.
10049 (aff_combination_const): Take a widest_int instead of a double_int.
10050 (aff_combination_elt): Use wide-int interfaces.
10051 (aff_combination_scale): Take a widest_int instead of a double_int.
10052 (aff_combination_add_elt): Likewise.
10053 (aff_combination_add_cst): Likewise.
10054 (aff_combination_add): Use wide-int interfaces.
10055 (aff_combination_convert): Likewise.
10056 (tree_to_aff_combination): Likewise.
10057 (add_elt_to_tree): Take a widest_int instead of a double_int.
10058 (aff_combination_to_tree): Use wide-int interfaces.
10059 (aff_combination_remove_elt): Likewise.
10060 (aff_combination_add_product): Take a widest_int instead of
10062 (aff_combination_mult): Use wide-int interfaces.
10063 (aff_combination_expand): Likewise.
10064 (double_int_constant_multiple_p): Delete.
10065 (wide_int_constant_multiple_p): New.
10066 (aff_combination_constant_multiple_p): Take a widest_int pointer
10067 instead of a double_int pointer.
10068 (print_aff): Use wide-int interfaces.
10069 (get_inner_reference_aff): Take a widest_int pointer
10070 instead of a double_int pointer.
10071 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10072 * tree-affine.h: Include wide-int.h.
10073 (struct aff_comb_elt): Change type of coef to widest_int.
10074 (struct affine_tree_combination): Change type of offset to widest_int.
10075 (double_int_ext_for_comb): Delete.
10076 (wide_int_ext_for_comb): New.
10077 (aff_combination_const): Use widest_int instead of double_int.
10078 (aff_combination_scale): Likewise.
10079 (aff_combination_add_elt): Likewise.
10080 (aff_combination_constant_multiple_p): Likewise.
10081 (get_inner_reference_aff): Likewise.
10082 (aff_comb_cannot_overlap_p): Likewise.
10083 (aff_combination_zero_p): Use wide-int interfaces.
10084 * tree.c: Include tree.h.
10085 (init_ttree): Use make_int_cst.
10086 (tree_code_size): Removed code for INTEGER_CST case.
10087 (tree_size): Add INTEGER_CST case.
10088 (make_node_stat): Update comment.
10089 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10090 (build_int_cst_type): Use wide-int interfaces.
10091 (double_int_to_tree): Likewise.
10092 (double_int_fits_to_tree_p): Delete.
10093 (force_fit_type_double): Delete.
10094 (force_fit_type): New.
10095 (int_cst_hash_hash): Use wide-int interfaces.
10096 (int_cst_hash_eq): Likewise.
10097 (build_int_cst_wide): Delete.
10098 (wide_int_to_tree): New.
10099 (cache_integer_cst): Use wide-int interfaces.
10100 (build_low_bits_mask): Likewise.
10101 (cst_and_fits_in_hwi): Likewise.
10102 (real_value_from_int_cst): Likewise.
10103 (make_int_cst_stat): New.
10104 (integer_zerop): Use wide_int interfaces.
10105 (integer_onep): Likewise.
10106 (integer_all_onesp): Likewise.
10107 (integer_pow2p): Likewise.
10108 (integer_nonzerop): Likewise.
10109 (tree_log2): Likewise.
10110 (tree_floor_log2): Likewise.
10111 (tree_ctz): Likewise.
10112 (int_size_in_bytes): Likewise.
10113 (mem_ref_offset): Return an offset_int rather than a double_int.
10114 (build_type_attribute_qual_variant): Use wide_int interfaces.
10115 (type_hash_eq): Likewise
10116 (tree_int_cst_equal): Likewise.
10117 (tree_int_cst_lt): Delete.
10118 (tree_int_cst_compare): Likewise.
10119 (tree_fits_shwi_p): Use wide_int interfaces.
10120 (tree_fits_uhwi_p): Likewise.
10121 (tree_int_cst_sign_bit): Likewise.
10122 (tree_int_cst_sgn): Likewise.
10123 (tree_int_cst_min_precision): Take a signop rather than a bool.
10124 (simple_cst_equal): Use wide_int interfaces.
10125 (compare_tree_int): Likewise.
10126 (iterative_hash_expr): Likewise.
10127 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10129 (get_type_static_bounds): Use wide_int interfaces.
10130 (tree_int_cst_elt_check_failed): New.
10131 (build_common_tree_nodes): Reordered to set prec before filling in
10133 (int_cst_value): Check cst_and_fits_in_hwi.
10134 (widest_int_cst_value): Use wide_int interfaces.
10135 (upper_bound_in_type): Likewise.
10136 (lower_bound_in_type): Likewise.
10137 (num_ending_zeros): Likewise.
10138 (drop_tree_overflow): Likewise.
10139 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10140 (gen_conditions_for_pow_cst_base): Likewise.
10141 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10142 (group_case_labels_stmt): Use wide-int interfaces.
10143 (verify_gimple_assign_binary): Likewise.
10144 (print_loop): Likewise.
10145 * tree-chrec.c (tree_fold_binomial): Likewise.
10146 * tree-core.h (struct tree_base): Add int_length.
10147 (struct tree_int_cst): Change rep of value.
10148 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10149 (dr_may_alias_p): Likewise.
10150 (max_stmt_executions_tree): Likewise.
10151 * tree.def (INTEGER_CST): Update comment.
10152 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10153 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10154 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10155 (dequeue_and_dump): Use wide-int interfaces.
10156 * tree.h: Include wide-int.h.
10157 (NULL_TREE): Moved to earlier loc in file.
10158 (TREE_INT_CST_ELT_CHECK): New.
10159 (tree_int_cst_elt_check_failed): New.
10161 (TREE_INT_CST): Delete.
10162 (TREE_INT_CST_LOW): Use wide-int interfaces.
10163 (TREE_INT_CST_HIGH): Delete.
10164 (TREE_INT_CST_NUNITS): New.
10165 (TREE_INT_CST_EXT_NUNITS): Likewise.
10166 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10167 (TREE_INT_CST_ELT): Likewise.
10168 (INT_CST_LT): Delete.
10169 (tree_int_cst_elt_check): New (two forms).
10170 (type_code_size): Update comment.
10171 (make_int_cst_stat, make_int_cst): New.
10172 (tree_to_double_int): Delete.
10173 (double_int_fits_to_tree_p): Delete.
10174 (force_fit_type_double): Delete.
10175 (build_int_cstu): Replace with out-of-line function.
10176 (build_int_cst_wide): Delete.
10177 (tree_int_cst_lt): Define inline.
10178 (tree_int_cst_le): New.
10179 (tree_int_cst_compare): Define inline.
10180 (tree_int_cst_min_precision): Take a signop rather than a bool.
10181 (wi::int_traits <const_tree>): New.
10182 (wi::int_traits <tree>): New.
10183 (wi::extended_tree): New.
10184 (wi::int_traits <wi::extended_tree>): New.
10185 (wi::to_widest): New.
10186 (wi::to_offset): New.
10187 (wi::fits_to_tree_p): New.
10188 (wi::min_value): New.
10189 (wi::max_value): New.
10190 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10191 (copy_tree_body_r): Likewise.
10192 * tree-object-size.c (compute_object_offset): Likewise.
10193 (addr_object_size): Likewise.
10194 * tree-predcom.c: Include wide-int-print.h.
10195 (struct dref_d): Change type of offset to widest_int.
10196 (dump_dref): Call wide-int printer.
10197 (aff_combination_dr_offset): Use wide-int interfaces.
10198 (determine_offset): Take a widest_int pointer rather than a
10199 double_int pointer.
10200 (split_data_refs_to_components): Use wide-int interfaces.
10201 (suitable_component_p): Likewise.
10202 (order_drefs): Likewise.
10203 (add_ref_to_chain): Likewise.
10204 (valid_initializer_p): Likewise.
10205 (determine_roots_comp): Likewise.
10206 * tree-pretty-print.c: Include wide-int-print.h.
10207 (dump_generic_node): Use wide-int interfaces.
10208 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10209 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10210 (move_fixed_address_to_symbol): Likewise.
10211 (move_hint_to_base): Likewise.
10212 (move_pointer_to_base): Likewise.
10213 (move_variant_to_index): Likewise.
10214 (most_expensive_mult_to_index): Likewise.
10215 (addr_to_parts): Likewise.
10216 (copy_ref_info): Likewise.
10217 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10218 (indirect_refs_may_alias_p): Likewise.
10219 (stmt_kills_ref_p_1): Likewise.
10220 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10221 * tree-ssa-ccp.c: Update comment at top of file. Include
10223 (struct prop_value_d): Change type of mask to widest_int.
10224 (extend_mask): New function.
10225 (dump_lattice_value): Use wide-int interfaces.
10226 (get_default_value): Likewise.
10227 (set_constant_value): Likewise.
10228 (set_value_varying): Likewise.
10229 (valid_lattice_transition): Likewise.
10230 (set_lattice_value): Likewise.
10231 (value_to_double_int): Delete.
10232 (value_to_wide_int): New.
10233 (get_value_from_alignment): Use wide-int interfaces.
10234 (get_value_for_expr): Likewise.
10235 (do_dbg_cnt): Likewise.
10236 (ccp_finalize): Likewise.
10237 (ccp_lattice_meet): Likewise.
10238 (bit_value_unop_1): Use widest_ints rather than double_ints.
10239 (bit_value_binop_1): Likewise.
10240 (bit_value_unop): Use wide-int interfaces.
10241 (bit_value_binop): Likewise.
10242 (bit_value_assume_aligned): Likewise.
10243 (evaluate_stmt): Likewise.
10244 (ccp_fold_stmt): Likewise.
10245 (visit_cond_stmt): Likewise.
10246 (ccp_visit_stmt): Likewise.
10247 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10248 (constant_pointer_difference): Likewise.
10249 (associate_pointerplus): Likewise.
10250 (combine_conversions): Likewise.
10251 * tree-ssa-loop.h: Include wide-int.h.
10252 (struct tree_niter_desc): Change type of max to widest_int.
10253 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10254 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10255 (remove_redundant_iv_tests): Likewise.
10256 (canonicalize_loop_induction_variables): Likewise.
10257 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10258 (constant_multiple_of): Take a widest_int pointer instead of
10259 a double_int pointer.
10260 (get_computation_aff): Use wide-int interfaces.
10261 (ptr_difference_cost): Likewise.
10262 (difference_cost): Likewise.
10263 (get_loop_invariant_expr_id): Likewise.
10264 (get_computation_cost_at): Likewise.
10265 (iv_elimination_compare_lt): Likewise.
10266 (may_eliminate_iv): Likewise.
10267 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10268 instead of double_int.
10269 (max_loop_iterations): Likewise.
10270 (max_stmt_executions): Likewise.
10271 (estimated_stmt_executions): Likewise.
10272 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10273 (split_to_var_and_offset): Use wide-int interfaces.
10274 (determine_value_range): Likewise.
10275 (bound_difference_of_offsetted_base): Likewise.
10276 (bounds_add): Take a widest_int instead of a double_int.
10277 (number_of_iterations_ne_max): Use wide-int interfaces.
10278 (number_of_iterations_ne): Likewise.
10279 (number_of_iterations_lt_to_ne): Likewise.
10280 (assert_loop_rolls_lt): Likewise.
10281 (number_of_iterations_lt): Likewise.
10282 (number_of_iterations_le): Likewise.
10283 (number_of_iterations_cond): Likewise.
10284 (number_of_iterations_exit): Likewise.
10285 (finite_loop_p): Likewise.
10286 (derive_constant_upper_bound_assign): Likewise.
10287 (derive_constant_upper_bound): Return a widest_int.
10288 (derive_constant_upper_bound_ops): Likewise.
10289 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10290 (record_estimate): Take a widest_int rather than a double_int.
10291 (record_nonwrapping_iv): Use wide-int interfaces.
10292 (double_int_cmp): Delete.
10293 (wide_int_cmp): New.
10294 (bound_index): Take a widest_int rather than a double_int.
10295 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10296 (maybe_lower_iteration_bound): Likewise.
10297 (estimate_numbers_of_iterations_loop): Likewise.
10298 (estimated_loop_iterations): Take a widest_int pointer than than
10299 a double_int pointer.
10300 (estimated_loop_iterations_int): Use wide-int interfaces.
10301 (max_loop_iterations): Take a widest_int pointer than than
10302 a double_int pointer.
10303 (max_loop_iterations_int): Use wide-int interfaces.
10304 (max_stmt_executions): Take a widest_int pointer than than
10305 a double_int pointer.
10306 (estimated_stmt_executions): Likewise.
10307 (n_of_executions_at_most): Use wide-int interfaces.
10308 (scev_probably_wraps_p): Likewise.
10309 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10310 to real_to_integer.
10311 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10313 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10314 double_ints. Adjust for trailing_wide_ints <3> representation.
10315 (set_nonzero_bits): Likewise.
10316 (get_range_info): Return wide_ints rather than double_ints.
10317 Adjust for trailing_wide_ints <3> representation.
10318 (get_nonzero_bits): Likewise.
10319 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10321 * tree-ssanames.h (struct range_info_def): Replace min, max and
10322 nonzero_bits with a trailing_wide_ints <3>.
10323 (set_range_info): Use wide_int_refs rather than double_ints.
10324 (set_nonzero_bits): Likewise.
10325 (get_range_info): Return wide_ints rather than double_ints.
10326 (get_nonzero_bits): Likewise.
10327 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10328 * tree-ssa-pre.c (phi_translate_1): Likewise.
10329 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10330 (acceptable_pow_call): Likewise.
10331 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10333 (vn_reference_fold_indirect): Likewise.
10334 (vn_reference_maybe_forwprop_address): Likewise.
10335 (valueize_refs_1): Likewise.
10336 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10337 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10338 tree_int_cst_lt and tree_int_cst_le.
10339 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10341 (streamer_alloc_tree): Likewise.
10342 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10343 (streamer_write_tree_header): Likewise.
10344 (streamer_write_integer_cst): Likewise.
10345 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10346 (build_constructors): Likewise.
10347 (array_value_type): Likewise.
10348 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10349 (vect_check_gather): Likewise.
10350 * tree-vect-generic.c (build_replicated_const): Likewise.
10351 (expand_vector_divmod): Likewise.
10352 * tree-vect-loop.c (vect_transform_loop): Likewise.
10353 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10354 (vect_do_peeling_for_alignment): Likewise.
10355 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10356 * tree-vrp.c: Include wide-int.h.
10357 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10358 (extract_range_from_assert): Use wide-int interfaces.
10359 (vrp_int_const_binop): Likewise.
10360 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10361 double_int pointers.
10362 (ranges_from_anti_range): Use wide-int interfaces.
10363 (quad_int_cmp): Delete.
10364 (quad_int_pair_sort): Likewise.
10365 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10366 (extract_range_from_unary_expr_1): Likewise.
10367 (adjust_range_with_scev): Likewise.
10368 (masked_increment): Take and return wide_ints rather than double_ints.
10369 (register_edge_assert_for_2): Use wide-int interfaces.
10370 (check_array_ref): Likewise.
10371 (search_for_addr_array): Likewise.
10372 (maybe_set_nonzero_bits): Likewise.
10373 (union_ranges): Pass an integer of the correct type instead of
10374 using integer_one_node.
10375 (intersect_ranges): Likewise.
10376 (simplify_truth_ops_using_ranges): Likewise.
10377 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10378 (range_fits_type_p): Likewise.
10379 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10381 (simplify_conversion_using_ranges): Use wide-int interfaces.
10382 (simplify_float_conversion_using_ranges): Likewise.
10383 (vrp_finalize): Likewise.
10384 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10385 (gimple_stringops_transform): Likewise.
10386 * varasm.c (decode_addr_const): Likewise.
10387 (const_hash_1): Likewise.
10388 (const_rtx_hash_1): Likewise
10389 (output_constant): Likewise.
10390 (array_size_for_constructor): Likewise.
10391 (output_constructor_regular_field): Likewise.
10392 (output_constructor_bitfield): Likewise.
10393 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10394 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10396 * gencheck.c: Define BITS_PER_UNIT.
10397 * wide-int.cc: New.
10399 * wide-int-print.cc: New.
10400 * wide-int-print.h: New.
10402 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10404 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10406 2014-05-06 Richard Biener <rguenther@suse.de>
10408 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10409 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10410 (TODO_verify_all): Adjust.
10411 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10412 TODO_verify_stmts and TODO_verify_rtl_sharing.
10413 * bb-reorder.c: Likewise.
10414 * cfgexpand.c: Likewise.
10415 * cprop.c: Likewise.
10417 * function.c: Likewise.
10418 * fwprop.c: Likewise.
10419 * gcse.c: Likewise.
10420 * gimple-ssa-isolate-paths.c: Likewise.
10421 * gimple-ssa-strength-reduction.c: Likewise.
10422 * ipa-split.c: Likewise.
10423 * loop-init.c: Likewise.
10424 * loop-unroll.c: Likewise.
10425 * lower-subreg.c: Likewise.
10426 * modulo-sched.c: Likewise.
10427 * postreload-gcse.c: Likewise.
10428 * predict.c: Likewise.
10429 * recog.c: Likewise.
10430 * sched-rgn.c: Likewise.
10431 * store-motion.c: Likewise.
10432 * tracer.c: Likewise.
10433 * trans-mem.c: Likewise.
10434 * tree-call-cdce.c: Likewise.
10435 * tree-cfg.c: Likewise.
10436 * tree-cfgcleanup.c: Likewise.
10437 * tree-complex.c: Likewise.
10438 * tree-eh.c: Likewise.
10439 * tree-emutls.c: Likewise.
10440 * tree-if-conv.c: Likewise.
10441 * tree-into-ssa.c: Likewise.
10442 * tree-loop-distribution.c: Likewise.
10443 * tree-object-size.c: Likewise.
10444 * tree-parloops.c: Likewise.
10445 * tree-pass.h: Likewise.
10446 * tree-sra.c: Likewise.
10447 * tree-ssa-ccp.c: Likewise.
10448 * tree-ssa-copy.c: Likewise.
10449 * tree-ssa-copyrename.c: Likewise.
10450 * tree-ssa-dce.c: Likewise.
10451 * tree-ssa-dom.c: Likewise.
10452 * tree-ssa-dse.c: Likewise.
10453 * tree-ssa-forwprop.c: Likewise.
10454 * tree-ssa-ifcombine.c: Likewise.
10455 * tree-ssa-loop-ch.c: Likewise.
10456 * tree-ssa-loop-ivcanon.c: Likewise.
10457 * tree-ssa-loop.c: Likewise.
10458 * tree-ssa-math-opts.c: Likewise.
10459 * tree-ssa-phiopt.c: Likewise.
10460 * tree-ssa-phiprop.c: Likewise.
10461 * tree-ssa-pre.c: Likewise.
10462 * tree-ssa-reassoc.c: Likewise.
10463 * tree-ssa-sink.c: Likewise.
10464 * tree-ssa-strlen.c: Likewise.
10465 * tree-ssa-tail-merge.c: Likewise.
10466 * tree-ssa-uncprop.c: Likewise.
10467 * tree-switch-conversion.c: Likewise.
10468 * tree-tailcall.c: Likewise.
10469 * tree-vect-generic.c: Likewise.
10470 * tree-vectorizer.c: Likewise.
10471 * tree-vrp.c: Likewise.
10472 * tsan.c: Likewise.
10473 * var-tracking.c: Likewise.
10474 * bt-load.c: Likewise.
10475 * cfgcleanup.c: Likewise.
10476 * combine-stack-adj.c: Likewise.
10477 * combine.c: Likewise.
10478 * compare-elim.c: Likewise.
10479 * config/epiphany/resolve-sw-modes.c: Likewise.
10480 * config/i386/i386.c: Likewise.
10481 * config/mips/mips.c: Likewise.
10482 * config/s390/s390.c: Likewise.
10483 * config/sh/sh_treg_combine.cc: Likewise.
10484 * config/sparc/sparc.c: Likewise.
10487 * final.c: Likewise.
10488 * ifcvt.c: Likewise.
10489 * mode-switching.c: Likewise.
10490 * passes.c: Likewise.
10491 * postreload.c: Likewise.
10493 * reg-stack.c: Likewise.
10494 * regcprop.c: Likewise.
10495 * regrename.c: Likewise.
10498 2014-05-06 Richard Biener <rguenther@suse.de>
10500 PR middle-end/61070
10501 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10502 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10504 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10507 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10509 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10510 Tom de Vries <tom@codesourcery.com>
10512 * target.def (call_fusage_contains_non_callee_clobbers): New
10514 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10516 (@node Miscellaneous Register Hooks): New node.
10517 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10518 * doc/tm.texi: Regenerate.
10520 2014-05-05 Marek Polacek <polacek@redhat.com>
10523 * opts.c (common_handle_option): Call error_at instead of warning_at.
10525 2014-05-05 Richard Biener <rguenther@suse.de>
10527 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10528 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10529 under the TODO_verify_il umbrella.
10531 2014-05-05 Richard Biener <rguenther@suse.de>
10533 * passes.c (execute_function_todo): Move TODO_verify_flow under
10534 the TODO_verify_ul umbrella.
10536 2014-05-05 Richard Biener <rguenther@suse.de>
10538 PR middle-end/61010
10539 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10540 X & CST away from a CST that is the mask of a mode.
10542 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10544 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10545 int argument to enum machine_mode.
10546 (picochip_class_max_nregs): Ditto.
10547 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10548 (picochip_class_max_nregs): Ditto.
10550 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10552 * target.def: Add new target hook.
10553 * doc/tm.texi: Regenerate.
10554 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10555 * targhooks.c (default_keep_leaf_when_profiled): New function.
10557 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10558 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10560 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10562 PR tree-optimization/60363
10563 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10564 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10565 (update_destination_phis): New parameter.
10566 (create_edge_and_update_destination_phis): Ditto.
10567 (ssa_fix_duplicate_block_edges): Pass new arguments.
10568 (thread_single_edge): Ditto.
10570 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10572 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10573 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10574 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10575 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10576 Use RS6000_BTM_HARD_FLOAT.
10577 (BU_MISC_2): Likewise.
10578 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10579 RS6000_BTM_HARD_FLOAT.
10580 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10581 is explicitly used.
10582 (rs6000_invalid_builtin): Add hard floating builtin support.
10583 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10584 hard float builtins.
10585 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10587 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10589 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10590 Add missing function* argument.
10592 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10594 * lra-constraints.c (valid_address_p): Move earlier in file.
10595 Add a constraint argument to the address_info version.
10596 (satisfies_memory_constraint_p): New function.
10597 (satisfies_address_constraint_p): Likewise.
10598 (process_alt_operands, curr_insn_transform): Use them.
10599 (process_address): Pass the constraint to valid_address_p when
10600 checking address operands.
10602 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10604 * config/mips/mips.c (mips_isa_rev): New variable.
10605 (mips_set_architecture): Set it.
10606 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10608 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10609 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10610 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10611 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10612 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10613 conditions in terms of mips_isa_rev.
10614 (mips_isa_rev): Declare.
10616 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10618 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10619 (prob_unlikely, prob_likely): Make variables const.
10621 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10623 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10625 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10627 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10629 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10631 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10632 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10633 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10635 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10636 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10638 Replace usage of ROUND_REG with sh_round_reg.
10639 Use CEIL instead of ROUND_ADVANCE.
10641 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10644 * config/sh/sh.c: Include stdlib headers before everything else.
10646 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10648 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10649 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10650 (gimplify_adjust_omp_clauses): Simd region is never
10651 directly nested in combined parallel. Instead, for linear
10652 with copyin/copyout, if in combined for simd loop, make decl
10653 firstprivate/lastprivate on OMP_FOR.
10654 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10655 expand_omp_for_static_chunk): When setting endvar, also set
10656 fd->loop.v to the same value.
10658 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10660 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10662 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10664 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10667 2014-05-02 Marek Polacek <polacek@redhat.com>
10669 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10671 2014-05-02 Kito Cheng <kito@0xlab.org>
10673 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10674 to a C expression marco.
10675 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10676 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10677 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10678 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10679 HONOR_REG_ALLOC_ORDER.
10680 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10682 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10684 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10686 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10688 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10690 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10692 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10693 (convert_scalar_cond_reduction): Likewise.
10694 (predicate_scalar_phi): Add recognition and transformation
10695 of simple conditioanl reduction to be vectorizable.
10697 2014-05-01 Marek Polacek <polacek@redhat.com>
10700 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10702 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10704 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10705 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10706 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10707 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10708 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10709 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10710 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10711 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10713 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10715 * config/arc/arc.opt (mlra): Move comment above option name
10716 to avoid mis-parsing as language options.
10718 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10720 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10721 * config/sol2.h: ... here.
10722 * config/sol2-10.h: Remove.
10724 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10725 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10726 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10727 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10728 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10729 * config/sol2.h: ... here.
10730 (SECTION_NAME_FORMAT): Don't redefine.
10731 (STARTFILE_ARCH32_SPEC): Rename to ...
10732 (STARTFILE_ARCH_SPEC): ... this.
10733 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10734 * config/sparc/sol2.h: ... here.
10735 (SECTION_NAME_FORMAT): Don't undef.
10736 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10737 (SUBTARGET_EXTRA_SPECS): Remove.
10738 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10740 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10741 (MD_STARTFILE_PREFIX): Remove.
10742 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10743 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10744 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10745 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10746 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10747 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10748 * config/i386/sol2.h: ... here.
10749 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10750 * config/i386/sol2-bi.h: Remove.
10751 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10752 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10754 * config/i386/t-sol2-64: Rename to ...
10755 * config/i386/t-sol2: ... this.
10756 * config/sparc/t-sol2-64: Rename to ...
10757 * config/sparc/t-sol2: ... this.
10759 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10760 sol2_tm_file_head, sol2_tm_file_tail.
10761 Include ${cpu_type}/sol2.h before sol2.h.
10763 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10764 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10765 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10766 Reflect i386/t-sol2-64 renaming.
10767 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10768 Reflect sparc/t-sol2-64 renaming.
10770 2014-04-30 Richard Biener <rguenther@suse.de>
10772 * passes.c (execute_function_todo): Move TODO_verify_stmts
10773 and TODO_verify_ssa under the TODO_verify_il umbrella.
10774 * tree-ssa.h (verify_ssa): Adjust prototype.
10775 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10776 we should verify SSA operands.
10777 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10778 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10779 whether we should verify whether not throwing stmts have EH info.
10780 * graphite-scop-detection.c (create_sese_edges): Adjust.
10781 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10782 * tree-eh.c (lower_try_finally_switch): Do not add the
10783 default case label twice.
10785 2014-04-30 Marek Polacek <polacek@redhat.com>
10787 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10788 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10789 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10790 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10792 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10794 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10795 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10796 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10797 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10798 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10799 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10800 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10801 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10803 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10805 * tree-cfg.c (dump_function_to_file): Dump the return type of
10806 functions, in a line to itself before the function body, mimicking
10807 the layout of a C function.
10809 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10811 PR tree-optimization/60971
10812 * tree-tailcall.c (process_assignment): Reject conversions which
10815 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10817 * calls.c (initialize_argument_information): Always treat
10818 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10819 (expand_call): Likewise.
10820 (emit_library_call_calue_1): Likewise.
10821 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10822 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10825 2014-04-29 Nick Clifton <nickc@redhat.com>
10827 * config/msp430/msp430.md (umulsidi): Fix typo.
10828 (mulhisi3): Enable even inside interrupt handlers.
10829 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10830 bigger return address pushed in large mode.
10832 2014-04-29 Nick Clifton <nickc@redhat.com>
10834 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10835 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10837 * config/m32r/m32r.c (init_reg_tables): Likewise.
10838 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10839 enum to hold the modes.
10841 2014-04-29 Richard Biener <rguenther@suse.de>
10843 * dominance.c (free_dominance_info): Add overload with
10844 function parameter.
10845 (dom_info_state): Likewise.
10846 (dom_info_available_p): Likewise.
10847 * basic-block.h (free_dominance_info, dom_info_state,
10848 dom_info_available_p): Declare overloads.
10849 * passes.c (execute_function_todo): Verify that verifiers
10850 don't change dominator info state. Drop dominator info
10851 for IPA pass invocations.
10852 * cgraph.c (release_function_body): Restore asserts that
10853 dominator information is released.
10855 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10857 * doc/invoke.texi: Fix typo.
10858 * tree-vrp.c: Fix typos.
10859 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10861 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10863 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10865 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10867 * config/aarch64/aarch64-builtins.c
10868 (aarch64_types_storestruct_lane_qualifiers): New.
10869 (TYPES_STORESTRUCT_LANE): Likewise.
10870 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10871 (st3_lane): Likewise.
10872 (st4_lane): Likewise.
10873 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10874 (vec_store_lanesci_lane<mode>): Likewise.
10875 (vec_store_lanesxi_lane<mode>): Likewise.
10876 (aarch64_st2_lane<VQ:mode>): Likewise.
10877 (aarch64_st3_lane<VQ:mode>): Likewise.
10878 (aarch64_st4_lane<VQ:mode>): Likewise.
10879 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10880 * config/aarch64/arm_neon.h
10881 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10882 use new macro arguments.
10883 (__ST3_LANE_FUNC): Likewise.
10884 (__ST4_LANE_FUNC): Likewise.
10885 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10886 (V_THREE_ELEM): Likewise.
10887 (V_FOUR_ELEM): Likewise.
10889 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10891 * doc/gimple.texi: Replace the description of the now-defunct
10892 union gimple_statement_d with a diagram showing the
10893 gimple_statement_base class hierarchy and its relationships to
10894 the GSS_ and GIMPLE_ enums.
10896 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10898 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10899 * config/aarch64/aarch64.c
10900 (aarch64_cannot_change_mode_class): Weaken conditions.
10901 (aarch64_modes_tieable_p): New.
10902 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10904 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10906 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10907 (loadsync_<mode>): Change mode.
10908 (load_quadpti, store_quadpti): New.
10909 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10910 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10912 2014-04-28 Martin Jambor <mjambor@suse.cz>
10914 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10915 same alias type as the original statement.
10916 (subreplacement_assignment_data): New type.
10917 (handle_unscalarized_data_in_subtree): New type of parameter,
10918 generate new memory accesses with same alias type as the original
10920 (load_assign_lhs_subreplacements): Likewise.
10921 (sra_modify_constructor_assign): Generate new memory accesses with
10922 same alias type as the original statement.
10924 2014-04-28 Richard Biener <rguenther@suse.de>
10926 * tree-pass.h (TODO_verify_il): Define.
10927 (TODO_verify_all): Complete properly.
10928 * passes.c (execute_function_todo): Move existing loop-closed
10929 SSA verification under TODO_verify_il.
10930 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10931 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10932 Fix tree sharing issue.
10934 2014-04-28 Richard Biener <rguenther@suse.de>
10936 PR middle-end/60092
10937 * builtins.def (DEF_C11_BUILTIN): Add.
10938 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10939 * coretypes.h (enum function_class): Add function_c11_misc.
10940 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10941 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10942 (call_may_clobber_ref_p_1): Likewise.
10943 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10944 (mark_all_reaching_defs_necessary_1): Likewise.
10945 (propagate_necessity): Likewise.
10946 (eliminate_unnecessary_stmts): Likewise.
10947 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10949 2014-04-28 Richard Biener <rguenther@suse.de>
10951 * tree-vrp.c (vrp_var_may_overflow): Remove.
10952 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10953 with overflow immediately bump to one before that value and
10954 let iteration figure out overflow status.
10956 2014-04-28 Richard Biener <rguenther@suse.de>
10958 * configure.ac: Do valgrind header checks unconditionally.
10959 Add --enable-valgrind-annotations.
10960 * system.h: Guard valgrind header inclusion with
10961 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10962 * alloc-pool.c (pool_alloc, pool_free): Use
10963 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10964 to guard possibly dead code.
10965 * config.in: Regenerated.
10966 * configure: Likewise.
10968 2014-04-28 Jeff Law <law@redhat.com>
10970 PR tree-optimization/60902
10971 * tree-ssa-threadedge.c
10972 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10973 over real defs when invalidating outputs from statements that do not
10974 produce useful outputs for threading.
10976 2014-04-28 Richard Biener <rguenther@suse.de>
10978 PR tree-optimization/60979
10979 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10980 SCOPs that end in a block with a successor with abnormal
10983 2014-04-28 Richard Biener <rguenther@suse.de>
10985 * tree-pass.h (execute_pass_list): Adjust prototype.
10986 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10987 (do_per_function): Change callback signature, push all actual
10988 work to the callbals.
10989 (do_per_function_toporder): Likewise.
10990 (execute_function_dump): Adjust.
10991 (execute_function_todo): Likewise.
10992 (clear_last_verified): Likewise.
10993 (verify_curr_properties): Likewise.
10994 (update_properties_after_pass): Likewise.
10995 (execute_pass_list_1): Split out from ...
10996 (execute_pass_list): ... here. Adjust.
10997 (execute_ipa_pass_list): Likewise.
10998 * cgraphunit.c (cgraph_add_new_function): Adjust.
10999 (analyze_function): Likewise.
11000 (expand_function): Likewise.
11001 * cgraph.c (release_function_body): Free dominance info
11002 here instead of asserting it was magically freed elsewhere.
11004 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11006 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11007 * configure: Regenerate.
11008 * config/sparc/sparc.opt (muser-mode): New option.
11009 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11011 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11012 * doc/invoke.texi (SPARC options): Document -muser-mode.
11014 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11016 * cselib.c (find_slot_memmode): Delete.
11017 (cselib_hasher): Change compare_type to a struct.
11018 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11020 (preserve_constants_and_equivs): Adjust for new compare_type.
11021 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11022 (wrap_constant): Delete.
11023 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11025 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11027 * doc/install.texi (Building with profile feedback): Remove
11030 2014-04-26 Tom de Vries <tom@codesourcery.com>
11032 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11035 2014-04-25 Cary Coutant <ccoutant@google.com>
11038 * dwarf2out.c (should_move_die_to_comdat): A type definition
11039 can contain a subprogram definition, but don't move it to a
11041 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11042 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11044 (clone_tree_hash): Rename to...
11045 (clone_tree_partial): ...this; change callers. Copy
11046 DW_TAG_subprogram DIEs as declarations.
11047 (copy_decls_walk): Don't copy children of a declaration into a
11050 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11053 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11056 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11058 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11059 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11061 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11064 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11066 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11068 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11070 PR tree-optimization/60930
11071 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11072 creating a multiply candidate by folding two constant
11073 multiplicands when the result overflows.
11075 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11077 PR tree-optimization/60960
11078 * tree-vect-generic.c (expand_vector_operation): Only call
11079 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11081 2014-04-25 Tom de Vries <tom@codesourcery.com>
11083 * expr.c (clobber_reg_mode): New function.
11084 * expr.h (clobber_reg): New function.
11086 2014-04-25 Tom de Vries <tom@codesourcery.com>
11088 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11091 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11092 Tom de Vries <tom@codesourcery.com>
11094 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11096 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11097 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11098 new argument to find_all_hard_reg_sets call.
11100 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11102 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11103 Use HOST_WIDE_INT_C for mask literal.
11104 (aarch_rev16_shleft_mask_imm_p): Likewise.
11106 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11109 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11111 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11113 PR preprocessor/56540
11114 * config/i386/i386-c.c (ix86_target_macros): Define
11115 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11117 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11119 * configure.ac (tga_func): Remove.
11120 (LIB_TLS_SPEC): Remove.
11121 * configure: Regenerate.
11122 * config.in: Regenerate.
11123 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11125 2014-04-25 Richard Biener <rguenther@suse.de>
11128 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11129 call stmt use/clobber sets during stmt walk instead of
11130 walking the possibly incomplete set of caller edges.
11132 2014-04-25 Richard Biener <rguenther@suse.de>
11135 * passes.c (apply_ipa_transforms): Inline into only caller ...
11136 (execute_one_pass): ... here. Properly bring in function
11137 bodies for nodes we want to apply IPA transforms to.
11139 2014-04-24 Cong Hou <congh@google.com>
11141 PR tree-optimization/60896
11142 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11143 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11144 (vect_mark_pattern_stmts): Set the def type of all statements in
11145 PATTERN_DEF_SEQ as vect_internal_def.
11147 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11149 * doc/extend.texi (PowerPC Built-in Functions): Document new
11150 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11151 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11153 * config/rs6000/predicates.md (const_0_to_3_operand): New
11154 predicate to match 0..3 integer constants.
11156 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11157 to support adding miscellaneous builtin functions.
11158 (BU_DFP_MISC_2): Likewise.
11159 (BU_P7_MISC_1): Likewise.
11160 (BU_P7_MISC_2): Likewise.
11161 (BU_P8V_MISC_3): Likewise.
11162 (BU_MISC_1): Likewise.
11163 (BU_MISC_2): Likewise.
11164 (DIVWE): Add extended divide builtin functions.
11165 (DIVWEO): Likewise.
11166 (DIVWEU): Likewise.
11167 (DIVWEUO): Likewise.
11169 (DIVDEO): Likewise.
11170 (DIVDEU): Likewise.
11171 (DIVDEUO): Likewise.
11172 (DXEX): Add decimal floating-point builtin functions.
11174 (DDEDPD): Likewise.
11175 (DDEDPDQ): Likewise.
11176 (DENBCD): Likewise.
11177 (DENBCDQ): Likewise.
11181 (DSCLIQ): Likewise.
11183 (DSCRIQ): Likewise.
11184 (CDTBCD): Add new BCD builtin functions.
11185 (CBCDTD): Likewise.
11186 (ADDG6S): Likewise.
11187 (BCDADD): Likewise.
11188 (BCDADD_LT): Likewise.
11189 (BCDADD_EQ): Likewise.
11190 (BCDADD_GT): Likewise.
11191 (BCDADD_OV): Likewise.
11192 (BCDSUB): Likewise.
11193 (BCDSUB_LT): Likewise.
11194 (BCDSUB_EQ): Likewise.
11195 (BCDSUB_GT): Likewise.
11196 (BCDSUB_OV): Likewise.
11197 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11198 (UNPACK_TD): Likewise.
11199 (PACK_TF): Likewise.
11200 (UNPACK_TF): Likewise.
11201 (UNPACK_TF_0): Likewise.
11202 (UNPACK_TF_1): Likewise.
11203 (PACK_V1TI): Likewise.
11204 (UNPACK_V1TI): Likewise.
11206 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11207 support for decimal floating point builtin functions.
11208 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11209 functions that take constant arguments.
11210 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11211 (rs6000_init_builtins): Setup long double, _Decimal64, and
11212 _Decimal128 types for new builtin functions.
11213 (builtin_function_type): Set the unsigned flags appropriately for
11214 the new builtin functions.
11215 (rs6000_opt_masks): Add support for decimal floating point builtin
11218 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11219 floating point builtin functions.
11220 (RS6000_BTM_COMMON): Likewise.
11221 (RS6000_BTI_long_double): Likewise.
11222 (RS6000_BTI_dfloat64): Likewise.
11223 (RS6000_BTI_dfloat128): Likewise.
11224 (long_double_type_internal_node): Likewise.
11225 (dfloat64_type_internal_node): Likewise.
11226 (dfloat128_type_internal_node): Likewise.
11228 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11229 2.07 bcd arithmetic instructions.
11230 (UNSPEC_BCDSUB): Likewise.
11231 (UNSPEC_BCD_OVERFLOW): Likewise.
11232 (UNSPEC_BCD_ADD_SUB): Likewise.
11233 (bcd_add_sub): Likewise.
11234 (BCD_TEST): Likewise.
11235 (bcd<bcd_add_sub>): Likewise.
11236 (bcd<bcd_add_sub>_test): Likewise.
11237 (bcd<bcd_add_sub>_test2): Likewise.
11238 (bcd<bcd_add_sub>_<code>): Likewise.
11239 (peephole2 for combined bcd ops): Likewise.
11241 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11242 decimal floating point builtin functions.
11243 (UNSPEC_DENBCD): Likewise.
11244 (UNSPEC_DXEX): Likewise.
11245 (UNSPEC_DIEX): Likewise.
11246 (UNSPEC_DSCLI): Likewise.
11247 (UNSPEC_DSCRI): Likewise.
11248 (D64_D128): Likewise.
11249 (dfp_suffix): Likewise.
11250 (dfp_ddedpd_<mode>): Likewise.
11251 (dfp_denbcd_<mode>): Likewise.
11252 (dfp_dxex_<mode>): Likewise.
11253 (dfp_diex_<mode>): Likewise.
11254 (dfp_dscli_<mode>): Likewise.
11255 (dfp_dscri_<mode>): Likewise.
11257 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11259 (UNSPEC_CDTBCD): Likewise.
11260 (UNSPEC_CBCDTD): Likewise.
11261 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11262 (UNSPEC_DIVEO): Likewise.
11263 (UNSPEC_DIVEU): Likewise.
11264 (UNSPEC_DIVEUO): Likewise.
11265 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11266 pack/unpack 128-bit types.
11267 (UNSPEC_PACK_128BIT): Likewise.
11268 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11269 (udiv<mode>3): Use idiv_ldiv mode attribute.
11270 (div<mode>3): Likewise.
11271 (addg6s): Add new BCD builtin functions.
11272 (cdtbcd): Likewise.
11273 (cbcdtd): Likewise.
11274 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11275 (div_extend): Likewise.
11276 (div<div_extend>_<mode>"): Likewise.
11277 (FP128_64): Add support for new builtin functions to pack/unpack
11279 (unpack<mode>): Likewise.
11280 (unpacktf_0): Likewise.
11281 (unpacktf_1): Likewise.
11282 (unpack<mode>_dm): Likewise.
11283 (unpack<mode>_nodm): Likewise.
11284 (pack<mode>): Likewise.
11285 (unpackv1ti): Likewise.
11286 (packv1ti): Likewise.
11288 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11290 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11293 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11295 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11296 * gimplify.c (omp_is_private): Change last argument's type to int.
11297 Only diagnose lastprivate if the simd argument is 1, only diagnose
11298 linear if the simd argument is 2.
11299 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11300 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11301 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11302 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11303 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11304 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11305 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11306 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11307 * tree-nested.c (convert_nonlocal_omp_clauses,
11308 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11310 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11313 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11316 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11318 * flag-types.h (enum ivar_visibility): Add.
11320 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11322 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11323 function * argument.
11325 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11327 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11329 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11330 Tom de Vries <tom@codesourcery.com>
11332 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11333 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11335 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11336 * emit-rtl.c (try_split): Same.
11338 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11339 Tom de Vries <tom@codesourcery.com>
11341 * common.opt (fuse-caller-save): New option.
11343 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11345 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11346 elements for big-endian.
11348 2014-04-24 Richard Biener <rguenther@suse.de>
11350 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11351 during TER and instead use the sepops interface for expanding
11352 non-GIMPLE_SINGLE_RHS.
11354 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11356 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11357 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11359 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11361 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11362 assembler 64-bit option.
11363 * configure: Regenerate.
11365 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11367 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11368 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11369 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11370 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11371 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11373 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11375 * config/aarch64/aarch64-builtins.c
11376 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11377 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11378 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11379 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11381 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11382 (Vrevsuff): New mode attribute.
11384 2014-04-24 Terry Guo <terry.guo@arm.com>
11386 * config/arm/arm.h (machine_function): Define variable
11387 after_arm_reorg here.
11388 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11389 (arm_split_constant): Update the way to access variable
11391 (arm_reorg): Ditto.
11392 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11394 2014-04-23 Tom de Vries <tom@codesourcery.com>
11396 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11398 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11400 * is-a.h: Update comments to reflect the following changes to the
11401 "pointerness" of the API, making the template parameter match the
11402 return type, allowing use of is-a.h with typedefs of pointers.
11403 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11404 that the return type matches the parameter to the is_a_helper.
11406 (dyn_cast): Likewise.
11408 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11409 pointer from the is-a.h API.
11411 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11412 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11414 (is_a_helper <varpool_node>::test): Likewise, convert to...
11415 (is_a_helper <varpool_node *>::test): ...this.
11417 (varpool_first_variable): Update for removal of implicit pointer
11418 from the is-a.h API.
11419 (varpool_next_variable): Likewise.
11420 (varpool_first_static_initializer): Likewise.
11421 (varpool_next_static_initializer): Likewise.
11422 (varpool_first_defined_variable): Likewise.
11423 (varpool_next_defined_variable): Likewise.
11424 (cgraph_first_defined_function): Likewise.
11425 (cgraph_next_defined_function): Likewise.
11426 (cgraph_first_function): Likewise.
11427 (cgraph_next_function): Likewise.
11428 (cgraph_first_function_with_gimple_body): Likewise.
11429 (cgraph_next_function_with_gimple_body): Likewise.
11430 (cgraph_alias_target): Likewise.
11431 (varpool_alias_target): Likewise.
11432 (cgraph_function_or_thunk_node): Likewise.
11433 (varpool_variable_node): Likewise.
11434 (symtab_real_symbol_p): Likewise.
11435 * cgraphunit.c (referred_to_p): Likewise.
11436 (analyze_functions): Likewise.
11437 (handle_alias_pairs): Likewise.
11438 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11439 * gimple-ssa.h (gimple_vuse_op): Likewise.
11440 (gimple_vdef_op): Likewise.
11441 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11442 * gimple.c (gimple_build_asm_1): Likewise.
11443 (gimple_build_try): Likewise.
11444 (gimple_build_resx): Likewise.
11445 (gimple_build_eh_dispatch): Likewise.
11446 (gimple_build_omp_for): Likewise.
11447 (gimple_omp_for_set_clauses): Likewise.
11449 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11450 (is_a_helper <gimple_statement_asm *>::test): ...this.
11451 (is_a_helper <gimple_statement_bind>::test): Convert to...
11452 (is_a_helper <gimple_statement_bind *>::test): ...this.
11453 (is_a_helper <gimple_statement_call>::test): Convert to...
11454 (is_a_helper <gimple_statement_call *>::test): ...this.
11455 (is_a_helper <gimple_statement_catch>::test): Convert to...
11456 (is_a_helper <gimple_statement_catch *>::test): ...this.
11457 (is_a_helper <gimple_statement_resx>::test): Convert to...
11458 (is_a_helper <gimple_statement_resx *>::test): ...this.
11459 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11460 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11461 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11462 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11463 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11464 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11465 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11466 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11467 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11468 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11469 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11470 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11471 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11472 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11473 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11474 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11475 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11476 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11477 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11478 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11479 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11480 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11481 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11482 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11483 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11484 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11485 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11486 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11487 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11488 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11489 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11490 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11491 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11492 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11493 (is_a_helper <gimple_statement_phi>::test): Convert to...
11494 (is_a_helper <gimple_statement_phi *>::test): ...this.
11495 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11496 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11497 (is_a_helper <gimple_statement_try>::test): Convert to...
11498 (is_a_helper <gimple_statement_try *>::test): ...this.
11499 (is_a_helper <gimple_statement_wce>::test): Convert to...
11500 (is_a_helper <gimple_statement_wce *>::test): ...this.
11501 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11502 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11503 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11504 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11505 (is_a_helper <const gimple_statement_call>::test): Convert to...
11506 (is_a_helper <const gimple_statement_call *>::test): ...this.
11507 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11508 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11509 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11510 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11511 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11512 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11513 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11514 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11515 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11517 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11519 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11521 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11523 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11524 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11525 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11527 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11528 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11530 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11531 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11532 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11533 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11534 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11535 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11537 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11538 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11539 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11540 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11542 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11543 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11544 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11545 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11546 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11547 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11548 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11549 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11550 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11551 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11552 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11553 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11554 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11555 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11556 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11557 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11559 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11561 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11562 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11564 (gimple_use_ops): Update for removal of implicit pointer from the
11566 (gimple_set_use_ops): Likewise.
11567 (gimple_vuse): Likewise.
11568 (gimple_vdef): Likewise.
11569 (gimple_vuse_ptr): Likewise.
11570 (gimple_vdef_ptr): Likewise.
11571 (gimple_set_vuse): Likewise.
11572 (gimple_set_vdef): Likewise.
11573 (gimple_omp_return_set_lhs): Likewise.
11574 (gimple_omp_return_lhs): Likewise.
11575 (gimple_omp_return_lhs_ptr): Likewise.
11576 (gimple_call_fntype): Likewise.
11577 (gimple_call_set_fntype): Likewise.
11578 (gimple_call_set_internal_fn): Likewise.
11579 (gimple_call_use_set): Likewise.
11580 (gimple_call_clobber_set): Likewise.
11581 (gimple_bind_vars): Likewise.
11582 (gimple_bind_set_vars): Likewise.
11583 (gimple_bind_body_ptr): Likewise.
11584 (gimple_bind_set_body): Likewise.
11585 (gimple_bind_add_stmt): Likewise.
11586 (gimple_bind_block): Likewise.
11587 (gimple_bind_set_block): Likewise.
11588 (gimple_asm_ninputs): Likewise.
11589 (gimple_asm_noutputs): Likewise.
11590 (gimple_asm_nclobbers): Likewise.
11591 (gimple_asm_nlabels): Likewise.
11592 (gimple_asm_input_op): Likewise.
11593 (gimple_asm_input_op_ptr): Likewise.
11594 (gimple_asm_output_op): Likewise.
11595 (gimple_asm_output_op_ptr): Likewise.
11596 (gimple_asm_set_output_op): Likewise.
11597 (gimple_asm_clobber_op): Likewise.
11598 (gimple_asm_set_clobber_op): Likewise.
11599 (gimple_asm_label_op): Likewise.
11600 (gimple_asm_set_label_op): Likewise.
11601 (gimple_asm_string): Likewise.
11602 (gimple_catch_types): Likewise.
11603 (gimple_catch_types_ptr): Likewise.
11604 (gimple_catch_handler_ptr): Likewise.
11605 (gimple_catch_set_types): Likewise.
11606 (gimple_catch_set_handler): Likewise.
11607 (gimple_eh_filter_types): Likewise.
11608 (gimple_eh_filter_types_ptr): Likewise.
11609 (gimple_eh_filter_failure_ptr): Likewise.
11610 (gimple_eh_filter_set_types): Likewise.
11611 (gimple_eh_filter_set_failure): Likewise.
11612 (gimple_eh_must_not_throw_fndecl): Likewise.
11613 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11614 (gimple_eh_else_n_body_ptr): Likewise.
11615 (gimple_eh_else_e_body_ptr): Likewise.
11616 (gimple_eh_else_set_n_body): Likewise.
11617 (gimple_eh_else_set_e_body): Likewise.
11618 (gimple_try_eval_ptr): Likewise.
11619 (gimple_try_cleanup_ptr): Likewise.
11620 (gimple_try_set_eval): Likewise.
11621 (gimple_try_set_cleanup): Likewise.
11622 (gimple_wce_cleanup_ptr): Likewise.
11623 (gimple_wce_set_cleanup): Likewise.
11624 (gimple_phi_capacity): Likewise.
11625 (gimple_phi_num_args): Likewise.
11626 (gimple_phi_result): Likewise.
11627 (gimple_phi_result_ptr): Likewise.
11628 (gimple_phi_set_result): Likewise.
11629 (gimple_phi_arg): Likewise.
11630 (gimple_phi_set_arg): Likewise.
11631 (gimple_resx_region): Likewise.
11632 (gimple_resx_set_region): Likewise.
11633 (gimple_eh_dispatch_region): Likewise.
11634 (gimple_eh_dispatch_set_region): Likewise.
11635 (gimple_omp_critical_name): Likewise.
11636 (gimple_omp_critical_name_ptr): Likewise.
11637 (gimple_omp_critical_set_name): Likewise.
11638 (gimple_omp_for_clauses): Likewise.
11639 (gimple_omp_for_clauses_ptr): Likewise.
11640 (gimple_omp_for_set_clauses): Likewise.
11641 (gimple_omp_for_collapse): Likewise.
11642 (gimple_omp_for_index): Likewise.
11643 (gimple_omp_for_index_ptr): Likewise.
11644 (gimple_omp_for_set_index): Likewise.
11645 (gimple_omp_for_initial): Likewise.
11646 (gimple_omp_for_initial_ptr): Likewise.
11647 (gimple_omp_for_set_initial): Likewise.
11648 (gimple_omp_for_final): Likewise.
11649 (gimple_omp_for_final_ptr): Likewise.
11650 (gimple_omp_for_set_final): Likewise.
11651 (gimple_omp_for_incr): Likewise.
11652 (gimple_omp_for_incr_ptr): Likewise.
11653 (gimple_omp_for_set_incr): Likewise.
11654 (gimple_omp_for_pre_body_ptr): Likewise.
11655 (gimple_omp_for_set_pre_body): Likewise.
11656 (gimple_omp_parallel_clauses): Likewise.
11657 (gimple_omp_parallel_clauses_ptr): Likewise.
11658 (gimple_omp_parallel_set_clauses): Likewise.
11659 (gimple_omp_parallel_child_fn): Likewise.
11660 (gimple_omp_parallel_child_fn_ptr): Likewise.
11661 (gimple_omp_parallel_set_child_fn): Likewise.
11662 (gimple_omp_parallel_data_arg): Likewise.
11663 (gimple_omp_parallel_data_arg_ptr): Likewise.
11664 (gimple_omp_parallel_set_data_arg): Likewise.
11665 (gimple_omp_task_clauses): Likewise.
11666 (gimple_omp_task_clauses_ptr): Likewise.
11667 (gimple_omp_task_set_clauses): Likewise.
11668 (gimple_omp_task_child_fn): Likewise.
11669 (gimple_omp_task_child_fn_ptr): Likewise.
11670 (gimple_omp_task_set_child_fn): Likewise.
11671 (gimple_omp_task_data_arg): Likewise.
11672 (gimple_omp_task_data_arg_ptr): Likewise.
11673 (gimple_omp_task_set_data_arg): Likewise.
11674 (gimple_omp_taskreg_clauses): Likewise.
11675 (gimple_omp_taskreg_clauses_ptr): Likewise.
11676 (gimple_omp_taskreg_set_clauses): Likewise.
11677 (gimple_omp_taskreg_child_fn): Likewise.
11678 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11679 (gimple_omp_taskreg_set_child_fn): Likewise.
11680 (gimple_omp_taskreg_data_arg): Likewise.
11681 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11682 (gimple_omp_taskreg_set_data_arg): Likewise.
11683 (gimple_omp_task_copy_fn): Likewise.
11684 (gimple_omp_task_copy_fn_ptr): Likewise.
11685 (gimple_omp_task_set_copy_fn): Likewise.
11686 (gimple_omp_task_arg_size): Likewise.
11687 (gimple_omp_task_arg_size_ptr): Likewise.
11688 (gimple_omp_task_set_arg_size): Likewise.
11689 (gimple_omp_task_arg_align): Likewise.
11690 (gimple_omp_task_arg_align_ptr): Likewise.
11691 (gimple_omp_task_set_arg_align): Likewise.
11692 (gimple_omp_single_clauses): Likewise.
11693 (gimple_omp_single_clauses_ptr): Likewise.
11694 (gimple_omp_single_set_clauses): Likewise.
11695 (gimple_omp_target_clauses): Likewise.
11696 (gimple_omp_target_clauses_ptr): Likewise.
11697 (gimple_omp_target_set_clauses): Likewise.
11698 (gimple_omp_target_child_fn): Likewise.
11699 (gimple_omp_target_child_fn_ptr): Likewise.
11700 (gimple_omp_target_set_child_fn): Likewise.
11701 (gimple_omp_target_data_arg): Likewise.
11702 (gimple_omp_target_data_arg_ptr): Likewise.
11703 (gimple_omp_target_set_data_arg): Likewise.
11704 (gimple_omp_teams_clauses): Likewise.
11705 (gimple_omp_teams_clauses_ptr): Likewise.
11706 (gimple_omp_teams_set_clauses): Likewise.
11707 (gimple_omp_sections_clauses): Likewise.
11708 (gimple_omp_sections_clauses_ptr): Likewise.
11709 (gimple_omp_sections_set_clauses): Likewise.
11710 (gimple_omp_sections_control): Likewise.
11711 (gimple_omp_sections_control_ptr): Likewise.
11712 (gimple_omp_sections_set_control): Likewise.
11713 (gimple_omp_for_set_cond): Likewise.
11714 (gimple_omp_for_cond): Likewise.
11715 (gimple_omp_atomic_store_set_val): Likewise.
11716 (gimple_omp_atomic_store_val): Likewise.
11717 (gimple_omp_atomic_store_val_ptr): Likewise.
11718 (gimple_omp_atomic_load_set_lhs): Likewise.
11719 (gimple_omp_atomic_load_lhs): Likewise.
11720 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11721 (gimple_omp_atomic_load_set_rhs): Likewise.
11722 (gimple_omp_atomic_load_rhs): Likewise.
11723 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11724 (gimple_omp_continue_control_def): Likewise.
11725 (gimple_omp_continue_control_def_ptr): Likewise.
11726 (gimple_omp_continue_set_control_def): Likewise.
11727 (gimple_omp_continue_control_use): Likewise.
11728 (gimple_omp_continue_control_use_ptr): Likewise.
11729 (gimple_omp_continue_set_control_use): Likewise.
11730 (gimple_transaction_body_ptr): Likewise.
11731 (gimple_transaction_label): Likewise.
11732 (gimple_transaction_label_ptr): Likewise.
11733 (gimple_transaction_set_body): Likewise.
11734 (gimple_transaction_set_label): Likewise.
11736 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11737 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11738 * ipa-ref.c (ipa_record_reference): Likewise.
11739 * ipa-reference.c (analyze_function): Likewise.
11740 (ipa_reference_write_optimization_summary): Likewise.
11741 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11742 (address_taken_from_non_vtable_p): Likewise.
11743 (comdat_can_be_unshared_p_1): Likewise.
11744 * lto-cgraph.c (lto_output_ref): Likewise.
11745 (add_references): Likewise.
11746 (compute_ltrans_boundary): Likewise.
11747 (output_symtab): Likewise.
11748 (input_ref): Likewise.
11749 (input_cgraph_1): Likewise.
11750 (output_cgraph_opt_summary): Likewise.
11751 * lto-streamer-out.c (lto_output): Likewise.
11752 (output_symbol_p): Likewise.
11753 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11754 (lsei_start_function_in_partition): Likewise.
11755 (lsei_next_variable_in_partition): Likewise.
11756 (lsei_start_variable_in_partition): Likewise.
11757 * symtab.c (insert_to_assembler_name_hash): Likewise.
11758 (unlink_from_assembler_name_hash): Likewise.
11759 (symtab_unregister_node): Likewise.
11760 (symtab_remove_node): Likewise.
11761 (dump_symtab_node): Likewise.
11762 (verify_symtab_base): Likewise.
11763 (verify_symtab_node): Likewise.
11764 (symtab_make_decl_local): Likewise.
11765 (symtab_alias_ultimate_target): Likewise.
11766 (symtab_resolve_alias): Likewise.
11767 (symtab_get_symbol_partitioning_class): Likewise.
11768 * tree-phinodes.c (allocate_phi_node): Likewise.
11769 (reserve_phi_args_for_new_edge): Likewise.
11770 (remove_phi_args): Likewise.
11771 * varpool.c (varpool_node_for_asm): Likewise.
11772 (varpool_remove_unreferenced_decls): Likewise.
11774 2014-04-23 Jeff Law <law@redhat.com>
11776 PR tree-optimization/60902
11777 * tree-ssa-threadedge.c
11778 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11779 invalidate outputs from statements that do not produce useful
11780 outputs for threading.
11782 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11784 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11785 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11786 machine descriptions for Stack Smashing Protector.
11788 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11790 * aarch64.md (<optab>_rol<mode>3): New pattern.
11791 (<optab>_rolsi3_uxtw): Likewise.
11792 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11794 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11796 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11797 (arm_cortex_a12_tune): Likewise.
11799 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11801 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11803 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11805 * config/arm/arm.md (arm_rev16si2): New pattern.
11806 (arm_rev16si2_alt): Likewise.
11807 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11809 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11811 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11812 (rev16<mode>2_alt): Likewise.
11813 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11814 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11815 (aarch_rev16_shleft_mask_imm_p): Likewise.
11816 (aarch_rev16_p_1): Likewise.
11817 (aarch_rev16_p): Likewise.
11818 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11819 (aarch_rev16_shright_mask_imm_p): Likewise.
11820 (aarch_rev16_shleft_mask_imm_p): Likewise.
11822 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11824 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11825 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11827 (cortex_a53_extra_costs): Likewise.
11828 (cortex_a57_extra_costs): Likewise.
11829 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11830 (cortexa7_extra_costs): Likewise.
11831 (cortexa8_extra_costs): Likewise.
11832 (cortexa12_extra_costs): Likewise.
11833 (cortexa15_extra_costs): Likewise.
11834 (v7m_extra_costs): Likewise.
11835 (arm_new_rtx_costs): Handle BSWAP.
11837 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11839 * config/arm/arm.c (cortexa8_extra_costs): New table.
11840 (arm_cortex_a8_tune): New tuning struct.
11841 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11843 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11845 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11847 2014-04-23 Richard Biener <rguenther@suse.de>
11849 * Makefile.in (OBJS): Remove loop-unswitch.o.
11850 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11851 * passes.def (pass_rtl_unswitch): Likewise.
11852 * loop-init.c (gate_rtl_unswitch): Likewise.
11853 (rtl_unswitch): Likewise.
11854 (pass_data_rtl_unswitch): Likewise.
11855 (pass_rtl_unswitch): Likewise.
11856 (make_pass_rtl_unswitch): Likewise.
11857 * rtl.h (reversed_condition): Likewise.
11858 (compare_and_jump_seq): Likewise.
11859 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11861 * loop-unroll.c (compare_and_jump_seq): Likewise.
11863 2014-04-23 Richard Biener <rguenther@suse.de>
11865 PR tree-optimization/60903
11866 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11867 commented code block.
11868 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11869 loop flags to newly created BBs and edges.
11871 2014-04-23 Nick Clifton <nickc@redhat.com>
11873 * config/msp430/msp430.c (msp430_handle_option): Move function
11875 (msp430_option_override): Simplify mcu and mcpu option handling.
11876 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11877 support for -mhwmult command line option.
11878 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11879 -mhwmult command line option.
11880 (msp430_hwmult_enabled): Delete.
11881 (msp43o_output_labelref): Add support for -mhwmult command line option.
11882 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11883 (umulsidi3): Likewise.
11884 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11885 (mcpu, mlarge, msmall): Likewise.
11886 (mhwmult): New option.
11887 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11889 (msp430_is_f5_mcu): Remove prototype.
11890 (msp430_use_f5_series_hwmult): Add prototype.
11891 * config/msp430/msp430-opts.h: New file.
11892 * common/config/msp430: New directory.
11893 * common/config/msp430/msp430-common.c: New file.
11894 * config.gcc (msp430): Remove target_has_targetm_common.
11895 * doc/invoke.texi: Document -mhwmult command line option.
11897 2014-04-23 Nick Clifton <nickc@redhat.com>
11899 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11900 default-manifest.o if it can be found in the search path.
11901 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11903 2014-04-23 Terry Guo <terry.guo@arm.com>
11905 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11907 2014-04-23 Richard Biener <rguenther@suse.de>
11909 PR middle-end/60895
11910 * tree-inline.c (declare_return_variable): Use mark_addressable.
11912 2014-04-23 Richard Biener <rguenther@suse.de>
11914 PR middle-end/60891
11915 * loop-init.c (loop_optimizer_init): Make sure to apply
11916 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11918 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11921 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11923 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11924 if flag_sanitize_undefined_trap_on_error.
11925 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11926 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11927 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11928 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11929 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11930 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11931 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11932 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11933 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11934 * ubsan.c (ubsan_instrument_unreachable): Return
11935 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11936 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11937 if flag_sanitize_undefined_trap_on_error and
11938 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11939 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11940 instrument_bool_enum_load): Emit __builtin_trap () if
11941 flag_sanitize_undefined_trap_on_error and
11942 __builtin_handle_*_abort () if !flag_sanitize_recover.
11943 * doc/invoke.texi (-fsanitize-recover,
11944 -fsanitize-undefined-trap-on-error): Document.
11946 2014-04-22 Christian Bruel <christian.bruel@st.com>
11948 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11949 Force immediates to SImode.
11951 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11953 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11954 (lroundsfsi2): New.
11955 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11956 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11957 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11958 (nios2_fpu_insn): Add entry for round.
11959 (N2FPU_NO_ERRNO_P): Define.
11960 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11962 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11964 2014-04-22 Richard Henderson <rth@redhat.com>
11966 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11967 (add<GPI>3_compare0): Remove leading * from name.
11968 (add<GPI>3_carryin): Likewise.
11969 (sub<GPI>3_compare0): Likewise.
11970 (sub<GPI>3_carryin): Likewise.
11971 (<su_optab>mulditi3): New expander.
11972 (multi3): New expander.
11973 (madd<GPI>): Remove leading * from name.
11975 2014-04-22 Martin Jambor <mjambor@suse.cz>
11977 * cgraphclones.c (cgraph_function_versioning): Copy
11978 ipa_transforms_to_apply instead of asserting it is empty.
11980 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11983 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11984 on count_exp to get mode.
11986 2014-04-22 Andrew Pinski <apinski@cavium.com>
11988 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11989 Handle TLS for ILP32.
11990 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11991 (tlsie_small_<mode>): this and handle PTR.
11992 (tlsie_small_sidi): New pattern.
11993 (tlsle_small): Change to an expand to handle ILP32.
11994 (tlsle_small_<mode>): New pattern.
11995 (tlsdesc_small): Rename to ...
11996 (tlsdesc_small_<mode>): this and handle PTR.
11998 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12000 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12002 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12004 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12005 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12006 (aarch64_types_signed_poly_qualifiers): Likewise.
12007 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12008 (aarch64_types_poly_signed_qualifiers): Likewise.
12009 (TYPES_REINTERP_SS): Type macro added.
12010 (TYPES_REINTERP_SU): Likewise.
12011 (TYPES_REINTERP_SP): Likewise.
12012 (TYPES_REINTERP_US): Likewise.
12013 (TYPES_REINTERP_PS): Likewise.
12014 (aarch64_fold_builtin): New expression folding added.
12015 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12016 Declarations removed.
12017 (REINTERP_SS): Declarations added.
12018 (REINTERP_US): Likewise.
12019 (REINTERP_PS): Likewise.
12020 (REINTERP_SU): Likewise.
12021 (REINTERP_SP): Likewise.
12022 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12023 (vreinterpretq_p8_f64): Likewise.
12024 (vreinterpret_p16_f64): Likewise.
12025 (vreinterpretq_p16_f64): Likewise.
12026 (vreinterpret_f32_f64): Likewise.
12027 (vreinterpretq_f32_f64): Likewise.
12028 (vreinterpret_f64_f32): Likewise.
12029 (vreinterpret_f64_p8): Likewise.
12030 (vreinterpret_f64_p16): Likewise.
12031 (vreinterpret_f64_s8): Likewise.
12032 (vreinterpret_f64_s16): Likewise.
12033 (vreinterpret_f64_s32): Likewise.
12034 (vreinterpret_f64_s64): Likewise.
12035 (vreinterpret_f64_u8): Likewise.
12036 (vreinterpret_f64_u16): Likewise.
12037 (vreinterpret_f64_u32): Likewise.
12038 (vreinterpret_f64_u64): Likewise.
12039 (vreinterpretq_f64_f32): Likewise.
12040 (vreinterpretq_f64_p8): Likewise.
12041 (vreinterpretq_f64_p16): Likewise.
12042 (vreinterpretq_f64_s8): Likewise.
12043 (vreinterpretq_f64_s16): Likewise.
12044 (vreinterpretq_f64_s32): Likewise.
12045 (vreinterpretq_f64_s64): Likewise.
12046 (vreinterpretq_f64_u8): Likewise.
12047 (vreinterpretq_f64_u16): Likewise.
12048 (vreinterpretq_f64_u32): Likewise.
12049 (vreinterpretq_f64_u64): Likewise.
12050 (vreinterpret_s64_f64): Likewise.
12051 (vreinterpretq_s64_f64): Likewise.
12052 (vreinterpret_u64_f64): Likewise.
12053 (vreinterpretq_u64_f64): Likewise.
12054 (vreinterpret_s8_f64): Likewise.
12055 (vreinterpretq_s8_f64): Likewise.
12056 (vreinterpret_s16_f64): Likewise.
12057 (vreinterpretq_s16_f64): Likewise.
12058 (vreinterpret_s32_f64): Likewise.
12059 (vreinterpretq_s32_f64): Likewise.
12060 (vreinterpret_u8_f64): Likewise.
12061 (vreinterpretq_u8_f64): Likewise.
12062 (vreinterpret_u16_f64): Likewise.
12063 (vreinterpretq_u16_f64): Likewise.
12064 (vreinterpret_u32_f64): Likewise.
12065 (vreinterpretq_u32_f64): Likewise.
12067 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12069 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12070 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12071 (vreinterpret_p8_s8): Likewise.
12072 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12073 (vreinterpret_p8_s16): Likewise.
12074 (vreinterpret_p8_s32): Likewise.
12075 (vreinterpret_p8_s64): Likewise.
12076 (vreinterpret_p8_f32): Likewise.
12077 (vreinterpret_p8_u8): Likewise.
12078 (vreinterpret_p8_u16): Likewise.
12079 (vreinterpret_p8_u32): Likewise.
12080 (vreinterpret_p8_u64): Likewise.
12081 (vreinterpret_p8_p16): Likewise.
12082 (vreinterpretq_p8_s8): Likewise.
12083 (vreinterpretq_p8_s16): Likewise.
12084 (vreinterpretq_p8_s32): Likewise.
12085 (vreinterpretq_p8_s64): Likewise.
12086 (vreinterpretq_p8_f32): Likewise.
12087 (vreinterpretq_p8_u8): Likewise.
12088 (vreinterpretq_p8_u16): Likewise.
12089 (vreinterpretq_p8_u32): Likewise.
12090 (vreinterpretq_p8_u64): Likewise.
12091 (vreinterpretq_p8_p16): Likewise.
12092 (vreinterpret_p16_s8): Likewise.
12093 (vreinterpret_p16_s16): Likewise.
12094 (vreinterpret_p16_s32): Likewise.
12095 (vreinterpret_p16_s64): Likewise.
12096 (vreinterpret_p16_f32): Likewise.
12097 (vreinterpret_p16_u8): Likewise.
12098 (vreinterpret_p16_u16): Likewise.
12099 (vreinterpret_p16_u32): Likewise.
12100 (vreinterpret_p16_u64): Likewise.
12101 (vreinterpret_p16_p8): Likewise.
12102 (vreinterpretq_p16_s8): Likewise.
12103 (vreinterpretq_p16_s16): Likewise.
12104 (vreinterpretq_p16_s32): Likewise.
12105 (vreinterpretq_p16_s64): Likewise.
12106 (vreinterpretq_p16_f32): Likewise.
12107 (vreinterpretq_p16_u8): Likewise.
12108 (vreinterpretq_p16_u16): Likewise.
12109 (vreinterpretq_p16_u32): Likewise.
12110 (vreinterpretq_p16_u64): Likewise.
12111 (vreinterpretq_p16_p8): Likewise.
12112 (vreinterpret_f32_s8): Likewise.
12113 (vreinterpret_f32_s16): Likewise.
12114 (vreinterpret_f32_s32): Likewise.
12115 (vreinterpret_f32_s64): Likewise.
12116 (vreinterpret_f32_u8): Likewise.
12117 (vreinterpret_f32_u16): Likewise.
12118 (vreinterpret_f32_u32): Likewise.
12119 (vreinterpret_f32_u64): Likewise.
12120 (vreinterpret_f32_p8): Likewise.
12121 (vreinterpret_f32_p16): Likewise.
12122 (vreinterpretq_f32_s8): Likewise.
12123 (vreinterpretq_f32_s16): Likewise.
12124 (vreinterpretq_f32_s32): Likewise.
12125 (vreinterpretq_f32_s64): Likewise.
12126 (vreinterpretq_f32_u8): Likewise.
12127 (vreinterpretq_f32_u16): Likewise.
12128 (vreinterpretq_f32_u32): Likewise.
12129 (vreinterpretq_f32_u64): Likewise.
12130 (vreinterpretq_f32_p8): Likewise.
12131 (vreinterpretq_f32_p16): Likewise.
12132 (vreinterpret_s64_s8): Likewise.
12133 (vreinterpret_s64_s16): Likewise.
12134 (vreinterpret_s64_s32): Likewise.
12135 (vreinterpret_s64_f32): Likewise.
12136 (vreinterpret_s64_u8): Likewise.
12137 (vreinterpret_s64_u16): Likewise.
12138 (vreinterpret_s64_u32): Likewise.
12139 (vreinterpret_s64_u64): Likewise.
12140 (vreinterpret_s64_p8): Likewise.
12141 (vreinterpret_s64_p16): Likewise.
12142 (vreinterpretq_s64_s8): Likewise.
12143 (vreinterpretq_s64_s16): Likewise.
12144 (vreinterpretq_s64_s32): Likewise.
12145 (vreinterpretq_s64_f32): Likewise.
12146 (vreinterpretq_s64_u8): Likewise.
12147 (vreinterpretq_s64_u16): Likewise.
12148 (vreinterpretq_s64_u32): Likewise.
12149 (vreinterpretq_s64_u64): Likewise.
12150 (vreinterpretq_s64_p8): Likewise.
12151 (vreinterpretq_s64_p16): Likewise.
12152 (vreinterpret_u64_s8): Likewise.
12153 (vreinterpret_u64_s16): Likewise.
12154 (vreinterpret_u64_s32): Likewise.
12155 (vreinterpret_u64_s64): Likewise.
12156 (vreinterpret_u64_f32): Likewise.
12157 (vreinterpret_u64_u8): Likewise.
12158 (vreinterpret_u64_u16): Likewise.
12159 (vreinterpret_u64_u32): Likewise.
12160 (vreinterpret_u64_p8): Likewise.
12161 (vreinterpret_u64_p16): Likewise.
12162 (vreinterpretq_u64_s8): Likewise.
12163 (vreinterpretq_u64_s16): Likewise.
12164 (vreinterpretq_u64_s32): Likewise.
12165 (vreinterpretq_u64_s64): Likewise.
12166 (vreinterpretq_u64_f32): Likewise.
12167 (vreinterpretq_u64_u8): Likewise.
12168 (vreinterpretq_u64_u16): Likewise.
12169 (vreinterpretq_u64_u32): Likewise.
12170 (vreinterpretq_u64_p8): Likewise.
12171 (vreinterpretq_u64_p16): Likewise.
12172 (vreinterpret_s8_s16): Likewise.
12173 (vreinterpret_s8_s32): Likewise.
12174 (vreinterpret_s8_s64): Likewise.
12175 (vreinterpret_s8_f32): Likewise.
12176 (vreinterpret_s8_u8): Likewise.
12177 (vreinterpret_s8_u16): Likewise.
12178 (vreinterpret_s8_u32): Likewise.
12179 (vreinterpret_s8_u64): Likewise.
12180 (vreinterpret_s8_p8): Likewise.
12181 (vreinterpret_s8_p16): Likewise.
12182 (vreinterpretq_s8_s16): Likewise.
12183 (vreinterpretq_s8_s32): Likewise.
12184 (vreinterpretq_s8_s64): Likewise.
12185 (vreinterpretq_s8_f32): Likewise.
12186 (vreinterpretq_s8_u8): Likewise.
12187 (vreinterpretq_s8_u16): Likewise.
12188 (vreinterpretq_s8_u32): Likewise.
12189 (vreinterpretq_s8_u64): Likewise.
12190 (vreinterpretq_s8_p8): Likewise.
12191 (vreinterpretq_s8_p16): Likewise.
12192 (vreinterpret_s16_s8): Likewise.
12193 (vreinterpret_s16_s32): Likewise.
12194 (vreinterpret_s16_s64): Likewise.
12195 (vreinterpret_s16_f32): Likewise.
12196 (vreinterpret_s16_u8): Likewise.
12197 (vreinterpret_s16_u16): Likewise.
12198 (vreinterpret_s16_u32): Likewise.
12199 (vreinterpret_s16_u64): Likewise.
12200 (vreinterpret_s16_p8): Likewise.
12201 (vreinterpret_s16_p16): Likewise.
12202 (vreinterpretq_s16_s8): Likewise.
12203 (vreinterpretq_s16_s32): Likewise.
12204 (vreinterpretq_s16_s64): Likewise.
12205 (vreinterpretq_s16_f32): Likewise.
12206 (vreinterpretq_s16_u8): Likewise.
12207 (vreinterpretq_s16_u16): Likewise.
12208 (vreinterpretq_s16_u32): Likewise.
12209 (vreinterpretq_s16_u64): Likewise.
12210 (vreinterpretq_s16_p8): Likewise.
12211 (vreinterpretq_s16_p16): Likewise.
12212 (vreinterpret_s32_s8): Likewise.
12213 (vreinterpret_s32_s16): Likewise.
12214 (vreinterpret_s32_s64): Likewise.
12215 (vreinterpret_s32_f32): Likewise.
12216 (vreinterpret_s32_u8): Likewise.
12217 (vreinterpret_s32_u16): Likewise.
12218 (vreinterpret_s32_u32): Likewise.
12219 (vreinterpret_s32_u64): Likewise.
12220 (vreinterpret_s32_p8): Likewise.
12221 (vreinterpret_s32_p16): Likewise.
12222 (vreinterpretq_s32_s8): Likewise.
12223 (vreinterpretq_s32_s16): Likewise.
12224 (vreinterpretq_s32_s64): Likewise.
12225 (vreinterpretq_s32_f32): Likewise.
12226 (vreinterpretq_s32_u8): Likewise.
12227 (vreinterpretq_s32_u16): Likewise.
12228 (vreinterpretq_s32_u32): Likewise.
12229 (vreinterpretq_s32_u64): Likewise.
12230 (vreinterpretq_s32_p8): Likewise.
12231 (vreinterpretq_s32_p16): Likewise.
12232 (vreinterpret_u8_s8): Likewise.
12233 (vreinterpret_u8_s16): Likewise.
12234 (vreinterpret_u8_s32): Likewise.
12235 (vreinterpret_u8_s64): Likewise.
12236 (vreinterpret_u8_f32): Likewise.
12237 (vreinterpret_u8_u16): Likewise.
12238 (vreinterpret_u8_u32): Likewise.
12239 (vreinterpret_u8_u64): Likewise.
12240 (vreinterpret_u8_p8): Likewise.
12241 (vreinterpret_u8_p16): Likewise.
12242 (vreinterpretq_u8_s8): Likewise.
12243 (vreinterpretq_u8_s16): Likewise.
12244 (vreinterpretq_u8_s32): Likewise.
12245 (vreinterpretq_u8_s64): Likewise.
12246 (vreinterpretq_u8_f32): Likewise.
12247 (vreinterpretq_u8_u16): Likewise.
12248 (vreinterpretq_u8_u32): Likewise.
12249 (vreinterpretq_u8_u64): Likewise.
12250 (vreinterpretq_u8_p8): Likewise.
12251 (vreinterpretq_u8_p16): Likewise.
12252 (vreinterpret_u16_s8): Likewise.
12253 (vreinterpret_u16_s16): Likewise.
12254 (vreinterpret_u16_s32): Likewise.
12255 (vreinterpret_u16_s64): Likewise.
12256 (vreinterpret_u16_f32): Likewise.
12257 (vreinterpret_u16_u8): Likewise.
12258 (vreinterpret_u16_u32): Likewise.
12259 (vreinterpret_u16_u64): Likewise.
12260 (vreinterpret_u16_p8): Likewise.
12261 (vreinterpret_u16_p16): Likewise.
12262 (vreinterpretq_u16_s8): Likewise.
12263 (vreinterpretq_u16_s16): Likewise.
12264 (vreinterpretq_u16_s32): Likewise.
12265 (vreinterpretq_u16_s64): Likewise.
12266 (vreinterpretq_u16_f32): Likewise.
12267 (vreinterpretq_u16_u8): Likewise.
12268 (vreinterpretq_u16_u32): Likewise.
12269 (vreinterpretq_u16_u64): Likewise.
12270 (vreinterpretq_u16_p8): Likewise.
12271 (vreinterpretq_u16_p16): Likewise.
12272 (vreinterpret_u32_s8): Likewise.
12273 (vreinterpret_u32_s16): Likewise.
12274 (vreinterpret_u32_s32): Likewise.
12275 (vreinterpret_u32_s64): Likewise.
12276 (vreinterpret_u32_f32): Likewise.
12277 (vreinterpret_u32_u8): Likewise.
12278 (vreinterpret_u32_u16): Likewise.
12279 (vreinterpret_u32_u64): Likewise.
12280 (vreinterpret_u32_p8): Likewise.
12281 (vreinterpret_u32_p16): Likewise.
12282 (vreinterpretq_u32_s8): Likewise.
12283 (vreinterpretq_u32_s16): Likewise.
12284 (vreinterpretq_u32_s32): Likewise.
12285 (vreinterpretq_u32_s64): Likewise.
12286 (vreinterpretq_u32_f32): Likewise.
12287 (vreinterpretq_u32_u8): Likewise.
12288 (vreinterpretq_u32_u16): Likewise.
12289 (vreinterpretq_u32_u64): Likewise.
12290 (vreinterpretq_u32_p8): Likewise.
12291 (vreinterpretq_u32_p16): Likewise.
12293 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12295 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12297 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12299 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12300 (vqnegd_s64): Likewise.
12301 (vqabs_s64): Likewise.
12302 (vqabsd_s64): Likewise.
12304 2014-04-22 Richard Henderson <rth@redhat.com>
12306 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12307 computation to the top of the loop.
12309 2014-04-22 Renlin <renlin.li@arm.com>
12310 Jiong Wang <jiong.wang@arm.com>
12312 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12313 * config/aarch64/aarch64.c (aarch64_layout_frame)
12314 (aarch64_initial_elimination_offset): Likewise.
12316 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12318 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12321 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12323 * machmode.h (bitwise_mode_for_mode): Declare.
12324 * stor-layout.h (bitwise_type_for_mode): Likewise.
12325 * stor-layout.c (bitwise_mode_for_mode): New function.
12326 (bitwise_type_for_mode): Likewise.
12327 * builtins.c (fold_builtin_memory_op): Use it instead of
12328 int_mode_for_mode and build_nonstandard_integer_type.
12330 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12332 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12333 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12334 (*-*-solaris2*): Simplify.
12335 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12336 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12337 *-*-solaris2.9* handling.
12339 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12341 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12342 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12343 handling, simplify.
12344 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12345 * configure: Regenerate.
12347 * config/i386/sol2-9.h: Remove.
12349 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12350 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12351 Remove Solaris 9 references.
12353 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12355 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12356 (floatuns<GPI:mode><GPF:mode>2): Remove.
12357 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12358 and floatuns conversions.
12359 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12360 and floatuns conversions.
12361 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12362 (w1,w2): New mode attributes for inequal width conversions.
12364 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12366 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12367 the output asm format.
12369 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12371 * config/aarch64/aarch64-simd.md
12372 (aarch64_cm<optab>di): Always split.
12373 (*aarch64_cm<optab>di): New.
12374 (aarch64_cmtstdi): Always split.
12375 (*aarch64_cmtstdi): New.
12377 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12379 PR tree-optimization/60823
12380 * omp-low.c (ipa_simd_modify_function_body): Go through
12381 all SSA_NAMEs and for those refering to vector arguments
12382 which are going to be replaced adjust SSA_NAME_VAR and,
12383 if it is a default definition, change it into a non-default
12384 definition assigned at the beginning of function from new_decl.
12385 (ipa_simd_modify_stmt_ops): Rewritten.
12386 * tree-dfa.c (set_ssa_default_def): When removing default def,
12387 check for NULL loc instead of NULL *loc.
12389 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12391 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12392 restrictions on core registers for DImode values in Thumb2.
12394 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12396 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12397 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12399 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12401 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12402 (*iordi_notzesidi_di): Likewise.
12403 (*iordi_notsesidi_di): Likewise.
12405 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12407 * config/arm/arm-protos.h (tune_params): New struct members.
12408 * config/arm/arm.c: Initialise tune_params per processor.
12409 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12410 for speed, based on new tune_params.
12412 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12414 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12415 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12416 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12417 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12418 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12419 (vrnda_f64): Likewise.
12420 (vrndi_f64): Likewise.
12421 (vrndm_f64): Likewise.
12422 (vrndn_f64): Likewise.
12423 (vrndp_f64): Likewise.
12424 (vrndx_f64): Likewise.
12426 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12428 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12429 GET_MODE_SIZE argument is enum machine_mode.
12431 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12434 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12435 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12437 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12439 PR middle-end/60281
12440 * asan.c (asan_emit_stack_protection): Force the base to align to
12441 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12442 appropriate bits if STRICT_ALIGNMENT.
12443 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12445 (expand_used_vars): Leave a space in the stack frame for alignment
12446 if STRICT_ALIGNMENT.
12448 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12450 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12452 (gimple_store_p): Likewise.
12453 (gimple_assign_load_p): Likewise.
12454 (gimple_assign_cast_p): Likewise.
12455 (gimple_clobber_p): Likewise.
12457 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12458 rather than a gimple.
12459 (gimple_assign_cast_p): Likewise.
12461 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12464 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12465 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12467 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12468 more debug information for E500 if -mdebug=reg.
12470 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12473 * config/i386/i386.c (ix86_expand_builtin)
12474 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12475 register for target RTX.
12476 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12478 2014-04-18 Cong Hou <congh@google.com>
12480 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12481 the widen-mult pattern by handling two operands with different sizes,
12482 and operands whose size is smaller than half of the result type.
12484 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12486 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12487 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12488 (do_estimate_edge_time): Compute it.
12489 * ipa-inline.c (want_inline_small_function_p): Bypass
12490 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12492 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12494 * ipa-inline.c (spec_rem): New static variable.
12495 (dump_overall_stats): New function.
12496 (dump_inline_stats): New function.
12498 2014-04-18 Richard Henderson <rth@redhat.com>
12500 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12501 to GET_MODE_SIZE, not a reg_class_t.
12503 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12505 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12506 (vsx_xxmrglw_<mode>): Likewise.
12508 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12511 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12512 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12513 (rs6000_init_hard_regno_mode_ok): Likewise.
12515 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12517 * ipa-inline.c (inline_small_functions): Account only non-cold
12519 * doc/invoke.texi (inline-unit-growth): Update documentation.
12521 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12523 * config/rs6000/rs6000.md (addti3, subti3): New.
12525 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12528 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12529 comment. Check optimize_insn_for_size_p instead of
12530 optimize_insn_for_speed_p.
12532 2014-04-17 Martin Jambor <mjambor@suse.cz>
12534 * gimple-iterator.c (gsi_start_edge): New function.
12535 * gimple-iterator.h (gsi_start_edge): Declare.
12536 * tree-sra.c (single_non_eh_succ): New function.
12537 (disqualify_ops_if_throwing_stmt): Renamed to
12538 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12539 having one non-EH successor BB.
12540 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12541 generate loads into replacements.
12542 (sra_modify_assign): Likewise and and also use the simple path for
12544 (sra_modify_function_body): Commit statements on edges.
12546 2014-04-17 Richard Biener <rguenther@suse.de>
12548 PR middle-end/60849
12549 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12550 comparison results and add clarifying comment.
12552 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12554 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12555 (blank_mode): Initialize it.
12556 (emit_mode_size_inline, emit_mode_nunits_inline,
12557 emit_mode_inner_inline): New functions.
12558 (emit_insn_modes_h): Call them and surround their output with
12559 #if GCC_VERSION >= 4001 ... #endif.
12560 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12561 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12562 mode_* arrays if the argument is __builtin_constant_p.
12563 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12564 is enum machine_mode.
12566 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12568 * passes.c (opt_pass::execute): Adjust.
12569 (pass_manager::execute_pass_mode_switching): Likewise.
12570 (early_local_passes::execute): Likewise.
12571 (execute_one_pass): Pass cfun to the pass's execute method.
12572 * tree-pass.h (opt_pass::execute): Add function * argument.
12573 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12574 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12575 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12576 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12577 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12578 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12579 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12580 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12581 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12582 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12583 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12584 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12585 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12586 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12587 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12588 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12589 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12590 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12591 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12592 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12593 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12594 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12595 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12596 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12597 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12598 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12599 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12600 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12601 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12604 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12606 * passes.c (opt_pass::gate): Take function * argument.
12607 (gate_all_early_local_passes): Merge into
12608 (early_local_passes::gate): this.
12609 (gate_all_early_optimizations): Merge into
12610 (all_early_optimizations::gate): this.
12611 (gate_all_optimizations): Mege into
12612 (all_optimizations::gate): this.
12613 (gate_all_optimizations_g): Merge into
12614 (all_optimizations_g::gate): this.
12615 (gate_rest_of_compilation): Mege into
12616 (rest_of_compilation::gate): this.
12617 (gate_postreload): Merge into
12618 (postreload::gate): this.
12619 (dump_one_pass): Pass cfun to the pass's gate method.
12620 (execute_ipa_summary_passes): Likewise.
12621 (execute_one_pass): Likewise.
12622 (ipa_write_summaries_2): Likewise.
12623 (ipa_write_optimization_summaries_1): Likewise.
12624 (ipa_read_summaries_1): Likewise.
12625 (ipa_read_optimization_summaries_1): Likewise.
12626 (execute_ipa_stmt_fixups): Likewise.
12627 * tree-pass.h (opt_pass::gate): Add function * argument.
12628 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12629 combine-stack-adj.c, combine.c, compare-elim.c,
12630 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12631 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12632 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12633 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12634 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12635 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12636 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12637 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12638 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12639 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12640 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12641 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12642 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12643 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12644 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12645 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12646 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12647 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12648 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12649 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12650 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12651 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12652 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12653 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12654 var-tracking.c, vtable-verify.c, web.c: Adjust.
12656 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12658 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12659 * configure: Regenerate.
12661 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12663 * passes.c (dump_one_pass): don't check pass->has_gate.
12664 (execute_ipa_summary_passes): Likewise.
12665 (execute_one_pass): Likewise.
12666 (ipa_write_summaries_2): Likewise.
12667 (ipa_write_optimization_summaries_1): Likewise.
12668 (ipa_read_optimization_summaries_1): Likewise.
12669 (execute_ipa_stmt_fixups): Likewise.
12670 * tree-pass.h (pass_data::has_gate): Remove.
12671 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12672 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12673 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12674 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12675 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12676 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12677 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12678 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12679 gimple-low.c, gimple-ssa-isolate-paths.c,
12680 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12681 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12682 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12683 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12684 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12685 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12686 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12687 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12688 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12689 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12690 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12691 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12692 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12693 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12694 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12695 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12696 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12697 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12698 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12699 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12700 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12701 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12704 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12706 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12708 * passes.c (pass_manager::register_dump_files_1): Merge into
12709 (pass_manager::register_dump_files): this, and remove its handling of
12710 properties since the pass always has the properties anyway.
12711 (pass_manager::pass_manager): Adjust.
12713 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12715 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12716 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12717 dealing with properties.
12718 (pass_manager::register_dump_files): Adjust.
12720 2014-03-20 Mark Wielaard <mjw@redhat.com>
12722 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12723 then represent the bound as normal constant value.
12725 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12728 Forward port from 4.8 branch
12729 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12731 * config/i386/bmiintrin.h (_blsi_u32): New.
12732 (_blsi_u64): Ditto.
12733 (_blsr_u32): Ditto.
12734 (_blsr_u64): Ditto.
12735 (_blsmsk_u32): Ditto.
12736 (_blsmsk_u64): Ditto.
12737 (_tzcnt_u32): Ditto.
12738 (_tzcnt_u64): Ditto.
12740 2014-04-17 Kito Cheng <kito@0xlab.org>
12742 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12744 2014-04-17 Richard Biener <rguenther@suse.de>
12746 PR middle-end/60849
12747 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12748 boolean results for comparisons.
12750 2014-04-17 Richard Biener <rguenther@suse.de>
12752 PR tree-optimization/60836
12753 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12754 initial PHI args to be gimple values.
12756 2014-04-17 Richard Biener <rguenther@suse.de>
12758 PR tree-optimization/60841
12759 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12760 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12761 of stmts to SLP build.
12762 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12763 (vect_analyze_slp): Likewise.
12764 (vect_analyze_slp_instance): Likewise.
12765 (vect_build_slp_tree): Limit overall SLP tree growth.
12766 * tree-vectorizer.h (vect_analyze_data_refs,
12767 vect_analyze_slp): Adjust prototypes.
12769 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12771 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12774 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12776 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12777 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12778 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12779 for TARGET_SLOW_PSHUFB
12781 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12783 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12784 * config/i386/i386.c (intel_cost): Ditto.
12786 2014-04-17 Joey Ye <joey.ye@arm.com>
12788 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12790 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12792 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12793 with -fuse-profile.
12795 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12797 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12798 (type_all_derivations_known_p): New predicate.
12799 (type_all_ctors_visible_p): New predicate.
12800 (type_possibly_instantiated_p): New predicate.
12801 (get_odr_type): Compute all_derivations_known.
12802 (dump_odr_type): Dump the flag.
12803 (maybe_record_type): Cleanup.
12804 (record_target_from_binfo): Add bases_to_consider array;
12805 record bases for types w/o instances and skip CXX destructor.
12806 (possible_polymorphic_call_targets_1): Add bases_to_consider
12807 and consider_construction parameters; check if type may have instance.
12808 (get_polymorphic_call_info): Set maybe_in_construction to true
12809 when we know nothing.
12810 (record_targets_from_bases): Skip CXX destructors; they are
12811 never called for types in construction.
12812 (possible_polymorphic_call_targets): Do not record target when
12813 type may not have instance.
12815 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12818 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12819 external aliases alive, too.
12821 2014-04-16 Andrew Pinski <apinski@cavium.com>
12823 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12826 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12828 * final.c (compute_alignments): Do not apply loop alignment to a block
12829 falling through to the exit.
12831 2014-04-16 Catherine Moore <clm@codesourcery.com>
12833 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12834 Adjust constraints for microMIPS store patterns.
12836 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12838 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12840 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12842 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12843 (append_use): Run at -O0.
12844 (append_vdef): Likewise.
12845 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12846 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12848 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12850 PR tree-optimization/60844
12851 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12852 (propagate_op_to_single_use, remove_visited_stmt_chain,
12853 linearize_expr, repropagate_negates, reassociate_bb): Use it
12854 instead of gsi_remove.
12856 2014-04-16 Martin Jambor <mjambor@suse.cz>
12858 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12859 ipa_transforms_to_apply.
12860 (cgraph_function_versioning): Assert that old_node has empty
12861 ipa_transforms_to_apply.
12862 * trans-mem.c (ipa_tm_create_version): Likewise.
12863 * tree-inline.c (tree_function_versioning): Do not duplicate
12864 ipa_transforms_to_apply.
12866 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12869 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12871 Pass necessary as flags on 64-bit Solaris/x86.
12872 Use lowercase relocs for x86_64-*-*.
12873 * configure: Regenerate.
12875 2014-04-15 Jan Hubicka <jh@suse.cz>
12877 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12878 (maybe_record_node, likely_target_p): Use it.
12880 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12883 Revert following patch
12885 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12888 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12889 software floating point or no floating point registers, do not
12890 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12891 in GPRs that occurs after we tested for GPRs that would never be
12894 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12895 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12896 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12897 specifically allow DDmode, since that does not use the SPE SIMD
12900 2014-03-21 Mark Wielaard <mjw@redhat.com>
12902 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12903 as unsigned or int depending on type and value used.
12905 2014-04-15 Richard Biener <rguenther@suse.de>
12907 PR rtl-optimization/56965
12908 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12909 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12911 * alias.c (true_dependence_1): Do not call
12912 nonoverlapping_component_refs_p.
12913 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12914 nonoverlapping_component_refs_p.
12915 (indirect_refs_may_alias_p): Likewise.
12917 2014-04-15 Teresa Johnson <tejohnson@google.com>
12919 * cfg.c (dump_bb_info): Fix flags check.
12920 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12922 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12924 PR rtl-optimization/60663
12925 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12928 2014-04-15 Richard Biener <rguenther@suse.de>
12930 * lto-streamer.h (LTO_major_version): Bump to 4.
12932 2014-04-15 Richard Biener <rguenther@suse.de>
12934 * common.opt (lto_partition_model): New enum.
12935 (flto-partition=): Merge separate options with a single with argument,
12936 add -flto-partition=one support.
12937 * flag-types.h (enum lto_partition_model): Declare.
12938 * opts.c (finish_options): Remove duplicate -flto-partition=
12940 * lto-wrapper.c (run_gcc): Adjust.
12942 2014-04-15 Richard Biener <rguenther@suse.de>
12944 * alias.c (ncr_compar): New function.
12945 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12947 2014-04-15 Richard Biener <rguenther@suse.de>
12949 * alias.c (record_component_aliases): Do not walk BINFOs.
12951 2014-04-15 Richard Biener <rguenther@suse.de>
12953 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12954 Add struct function argument and adjust.
12955 (find_func_aliases_for_call): Likewise.
12956 (find_func_aliases): Likewise.
12957 (find_func_clobbers): Likewise.
12958 (intra_create_variable_infos): Likewise.
12959 (compute_points_to_sets): Likewise.
12960 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12962 2014-04-15 Richard Biener <rguenther@suse.de>
12964 * tree.c (iterative_hash_expr): Use enum tree_code_class
12965 to store TREE_CODE_CLASS.
12966 (tree_block): Likewise.
12967 (tree_set_block): Likewise.
12968 * tree.h (fold_build_pointer_plus_loc): Use
12969 convert_to_ptrofftype_loc.
12971 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12974 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12977 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12979 * cfgloop.h (struct loop): Move force_vectorize down.
12980 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12981 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12982 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12983 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12984 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12985 * tree-core.h (enum annot_expr_kind): Add new kind values.
12986 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12987 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12989 * tree.def (ANNOTATE_EXPR): Tweak comment.
12991 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12993 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12996 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12998 * tree.h (TYPE_IDENTIFIER): Declare.
12999 * tree.c (subrange_type_for_debug_p): Use it.
13000 * godump.c (go_format_type): Likewise.
13001 * dwarf2out.c (is_cxx_auto, modified_type_die,
13002 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13003 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13005 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13008 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13010 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13012 * config/i386/i386.c (examine_argument): Return bool. Return true if
13013 parameter should be passed in memory.
13014 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13015 (construct_container): Update calls to examine_argument.
13016 (function_arg_advance_64): Ditto.
13017 (return_in_memory_32): Merge with ix86_return_in_memory.
13018 (return_in_memory_64): Ditto.
13019 (return_in_memory_ms_64): Ditto.
13021 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13023 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13024 * coverage.c (coverage_compute_profile_id): Handle externally visible
13027 2014-04-14 Martin Jambor <mjambor@suse.cz>
13029 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13030 DECL_DISREGARD_INLINE_LIMITS functions.
13032 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13035 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13037 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13040 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13041 optimize_insn_for_speed_p instead of
13042 optimize_function_for_speed_p.
13044 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13046 * doc/invoke.texi (free): Document AArch64.
13048 2014-04-14 Richard Biener <rguenther@suse.de>
13050 PR tree-optimization/60042
13051 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13052 (insert_into_preds_of_block): Do not prevent PHI insertion
13053 for REFERENCE exprs here ...
13054 (eliminate_dom_walker::before_dom_children): ... but prevent
13055 their use here under similar conditions when applied to the
13056 IL after PRE optimizations.
13058 2014-04-14 Richard Biener <rguenther@suse.de>
13060 * passes.def: Move early points-to after early SRA.
13062 2014-04-14 Richard Biener <rguenther@suse.de>
13064 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13065 check for which sign-changes we allow when forwarding
13066 a converted value into a switch.
13068 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13070 * stor-layout.c (place_field): Finalize non-constant offset for the
13073 2014-04-14 Richard Biener <rguenther@suse.de>
13075 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13077 (expand_switch_using_bit_tests_p): Likewise.
13078 (process_switch): Compute and pass on speed_p based on the
13080 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13081 optimize_bb_for_speed_p.
13083 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13085 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13086 * function.h (struct function): Rename has_force_vect_loops into
13087 has_force_vectorize_loops.
13088 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13089 (input_struct_function_base): Likewise.
13090 * lto-streamer-out.c (output_cfg): Likewise.
13091 (output_struct_function_base): Likewise.
13092 * omp-low.c (expand_omp_simd): Likewise.
13093 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13094 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13095 (version_loop_for_if_conversion): Likewise.
13096 (tree_if_conversion): Likewise.
13097 (main_tree_if_conversion): Likewise.
13098 (gate_tree_if_conversion): Likewise.
13099 * tree-inline.c (copy_loops): Likewise.
13100 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13101 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13102 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13103 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13104 * tree-vectorizer.c (vectorize_loops): Likewise.
13105 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13107 2014-04-14 Richard Biener <rguenther@suse.de>
13110 * lto-streamer-out.c (wrap_refs): New function.
13111 (lto_output): Wrap symbol references in global initializes in
13112 type-preserving MEM_REFs.
13114 2014-04-14 Christian Bruel <christian.bruel@st.com>
13116 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13118 2014-04-14 Christian Bruel <christian.bruel@st.com>
13120 * config/sh/sh.md (setmemqi): New expand pattern.
13121 * config/sh/sh.h (CLEAR_RATIO): Define.
13122 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13123 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13125 2014-04-14 Richard Biener <rguenther@suse.de>
13127 PR middle-end/55022
13128 * fold-const.c (negate_expr_p): Don't negate directional rounding
13130 (fold_negate_expr): Likewise.
13132 2014-04-14 Richard Biener <rguenther@suse.de>
13134 PR tree-optimization/59817
13135 PR tree-optimization/60453
13136 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13137 recursion to catch all CHRECs in the scalar evolution and restrict
13138 the predicate for the remains appropriately.
13140 2014-04-12 Catherine Moore <clm@codesourcery.com>
13142 * config/mips/constraints.md: Add new register constraint "kb".
13143 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13144 (*movhi_internal): Likewise.
13145 (*movqi_internal): Likewise.
13146 * config/mips/mips.h (M16_STORE_REGS): New register class.
13147 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13148 (REG_CLASS_CONTENTS): Likewise.
13149 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13151 2014-04-11 Tobias Burnus <burnus@net-b.de>
13154 * doc/invoke.texi (-Wformat-signedness): Document it.
13155 (Wformat=2): Mention that this enables -Wformat-signedness.
13157 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13159 * common/config/epiphany/epiphany-common.c
13160 (epiphany_option_optimization_table): Enable section anchors by
13161 default at -O1 or higher.
13162 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13163 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13164 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13165 carries no extra cost.
13166 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13167 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13168 * config/epiphany/predicates.md (memclob_operand): New predicate.
13169 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13170 Use memclob_operand predicate and X constraint for operand 3.
13172 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13174 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13175 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13178 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13180 PR rtl-optimization/60651
13181 * mode-switching.c (optimize_mode_switching): Make sure to emit
13182 sets of a lower numbered entity before sets of a higher numbered
13183 entity to a mode of the same or lower priority.
13184 When creating a seginfo for a basic block that starts with a code
13185 label, move the insertion point past the code label.
13186 (new_seginfo): Document and enforce requirement that
13187 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13188 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13189 * doc/tm.texi: Regenerate.
13191 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13194 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13196 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13198 * BASE-VER: Set to 4.10.0.
13200 2014-04-11 Tobias Burnus <burnus@net-b.de>
13203 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13204 * doc/gcc.texi (Service): Update description in the @menu
13205 * doc/invoke.texi (Option Summary): Remove misplaced and
13208 2014-04-11 Steve Ellcey <sellcey@mips.com>
13209 Jakub Jelinek <jakub@redhat.com>
13211 PR middle-end/60556
13212 * expr.c (convert_move): Use emit_store_flag_force instead of
13213 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13216 2014-04-11 Richard Biener <rguenther@suse.de>
13218 PR middle-end/60797
13219 * varasm.c (assemble_alias): Avoid endless error reporting
13220 recursion by setting TREE_ASM_WRITTEN.
13222 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13224 * config/s390/s390.md: Add a splitter for NOT rtx.
13226 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13228 PR rtl-optimization/60663
13229 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13231 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13232 Jakub Jelinek <jakub@redhat.com>
13235 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13236 flag from decl_node to node.
13238 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13241 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13242 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13243 ameliorating the cases where it can be.
13245 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13248 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13250 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13251 (loadsync_<mode>): Change mode.
13252 (load_quadpti, store_quadpti): New.
13253 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13254 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13255 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13257 2014-04-09 Cong Hou <congh@google.com>
13260 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13263 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13265 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13266 instead of vnor to exploit possible fusion opportunity in the
13268 (altivec_expand_vec_perm_const_le): Likewise.
13270 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13272 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13273 (loadsync_<mode>): Change mode.
13274 (load_quadpti, store_quadpti): New.
13275 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13276 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13278 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13281 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13282 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13283 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13285 2014-04-08 Richard Biener <rguenther@suse.de>
13287 PR middle-end/60706
13288 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13289 a 64bit widest int print double-int similar to on HWI64 hosts.
13291 2014-04-08 Richard Biener <rguenther@suse.de>
13293 PR tree-optimization/60785
13294 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13295 default defs properly.
13297 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13299 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13300 (Weffc++): Likewise.
13302 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13304 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13305 set completep to false rather than true.
13307 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13310 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13311 ARM_TARGET2_DWARF_FORMAT.
13313 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13316 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13317 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13320 2014-04-07 Richard Biener <rguenther@suse.de>
13322 PR tree-optimization/60766
13323 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13324 (may_eliminate_iv): Convert cand_value_at result to desired type.
13326 2014-04-07 Jason Merrill <jason@redhat.com>
13329 * common.opt (-fno-gnu-unique): Add.
13330 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13332 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13334 * haifa-sched.c: Fix outdated function reference and minor
13335 grammar errors in introductory comment.
13337 2014-04-07 Richard Biener <rguenther@suse.de>
13339 PR middle-end/60750
13340 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13341 for noreturn calls.
13342 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13344 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13347 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13348 size accounting for thunks.
13349 (pa_asm_output_mi_thunk): Use final_start_function() and
13350 final_end_function() to output function start and end directives.
13352 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13354 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13355 device specific ISA/ feature information. Remove short_sp and
13356 errata_skip ds. Add avr_device_specific_features enum to have device
13358 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13359 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13360 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13361 updated device specific info.
13362 * config/avr/avr-mcus.def: Merge device specific details to
13363 dev_attribute field.
13364 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13366 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13367 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13368 assembler if RMW isa supported by current device.
13369 * config/avr/genmultilib.awk: Update as device info structure changed.
13370 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13372 2014-04-04 Cong Hou <congh@google.com>
13374 PR tree-optimization/60656
13375 * tree-vect-stmts.c (supportable_widening_operation):
13376 Fix a bug that elements in a vector with vect_used_by_reduction
13377 property are incorrectly reordered when the operation on it is not
13378 consistant with the one in reduction operation.
13380 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13382 PR rtl-optimization/60155
13383 * gcse.c (record_set_data): New function.
13384 (single_set_gcse): New function.
13385 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13386 (hoist_code): Likewise.
13387 (get_pressure_class_and_nregs): Likewise.
13389 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13391 * explow.c (probe_stack_range): Emit a final optimization blockage.
13393 2014-04-04 Anthony Green <green@moxielogic.com>
13395 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13398 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13401 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13402 flags are set only during streaming.
13403 * ipa.c (process_references, walk_polymorphic_call_targets,
13404 symtab_remove_unreachable_nodes): Drop bodies of always inline
13405 after early inlining.
13406 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13408 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13409 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13412 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13415 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13418 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13420 (cortex_a53_fdivd): Likewise.
13422 2014-04-04 Martin Jambor <mjambor@suse.cz>
13425 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13426 Adjust all callers.
13427 * cgraph.c (clone_of_p): Also return true if thunks match.
13428 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13429 cgraph_function_or_thunk_node and an obsolete comment.
13430 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13432 (build_function_decl_skip_args): Likewise.
13433 (set_new_clone_decl_and_node_flags): New function.
13434 (duplicate_thunk_for_node): Likewise.
13435 (redirect_edge_duplicating_thunks): Likewise.
13436 (cgraph_clone_node): New parameter args_to_skip, pass it to
13437 redirect_edge_duplicating_thunks which is called instead of
13438 cgraph_redirect_edge_callee.
13439 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13440 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13442 2014-04-04 Jeff Law <law@redhat.com>
13445 * config/arm/predicates.md (const_int_I_operand): New predicate.
13446 (const_int_M_operand): Similarly.
13447 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13449 (insv_t2, extv_reg, extzv_t2): Likewise.
13450 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13451 (pop_multiple_with_writeback_and_return): Likewise.
13452 (vfp_pop_multiple_with_writeback): Likewise
13454 2014-04-04 Richard Biener <rguenther@suse.de>
13457 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13458 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13460 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13461 * gimplify.c (gimple_add_tmp_var_fn): New function.
13462 * gimple-expr.h (create_tmp_reg_fn): Declare.
13463 * gimple-expr.c (create_tmp_reg_fn): New function.
13464 * gimple-low.c (record_vars_into): Don't change cfun.
13465 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13466 code generation without cfun.
13468 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13471 * Makefile.in (install-driver): Fix shell scripting.
13473 2014-04-03 Cong Hou <congh@google.com>
13475 PR tree-optimization/60505
13476 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13477 threshold of number of iterations below which no vectorization
13479 * tree-vect-loop.c (new_loop_vec_info):
13480 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13481 * tree-vect-loop.c (vect_analyze_loop_operations):
13482 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13483 * tree-vect-loop.c (vect_transform_loop):
13484 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13485 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13486 of iterations of the loop and see if we should build the epilogue.
13488 2014-04-03 Richard Biener <rguenther@suse.de>
13490 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13491 (streamer_tree_cache_create): Adjust.
13492 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13493 to allow optional nodes array.
13494 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13495 (streamer_tree_cache_append): Likewise.
13496 (streamer_tree_cache_create): Create nodes array optionally
13497 as specified by parameter.
13498 * lto-streamer-out.c (create_output_block): Avoid maintaining
13499 the node array in the writer cache.
13500 (DFS_write_tree): Remove assertion.
13501 (produce_asm_for_decls): Free the out decl state hash table early.
13502 * lto-streamer-in.c (lto_data_in_create): Adjust for
13503 streamer_tree_cache_create prototype change.
13505 2014-04-03 Richard Biener <rguenther@suse.de>
13507 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13508 set TREE_CHAIN to NULL_TREE.
13510 2014-04-03 Richard Biener <rguenther@suse.de>
13512 PR tree-optimization/60740
13513 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13514 over all GIMPLE_COND operands.
13516 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13518 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13519 (Weffc++): Remove Scott's numbering, merge lists and reference
13522 2014-04-03 Nick Clifton <nickc@redhat.com>
13524 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13527 2014-04-03 Martin Jambor <mjambor@suse.cz>
13529 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13530 mention gcc_unreachable before failing.
13531 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13534 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13537 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13538 inconsistent code and instead mark the context inconsistent.
13539 (possible_polymorphic_call_targets): For inconsistent contexts
13540 return empty complete list.
13542 2014-04-02 Anthony Green <green@moxielogic.com>
13544 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13545 (extendqisi2, extendhisi2): Define.
13546 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13547 (WCHAR_TYPE): Change to unsigned int.
13549 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13551 PR tree-optimization/60733
13552 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13553 insertion point for PHI candidates to be the end of the feeding
13554 block for the PHI argument.
13556 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13558 PR rtl-optimization/60650
13559 * lra-constraints.c (process_alt_operands): Decrease reject for
13560 earlyclobber matching.
13562 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13564 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13566 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13568 * config/spu/spu.c (pad_bb): Do not crash when the last
13569 insn is CODE_FOR_blockage.
13571 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13573 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13574 lies outside the target mode.
13576 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13579 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13580 software floating point or no floating point registers, do not
13581 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13582 in GPRs that occurs after we tested for GPRs that would never be
13585 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13586 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13587 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13588 specifically allow DDmode, since that does not use the SPE SIMD
13591 2014-04-02 Richard Biener <rguenther@suse.de>
13593 PR middle-end/60729
13594 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13595 MODE_INTs. Properly use negv_optab.
13596 (expand_abs): Likewise.
13598 2014-04-02 Richard Biener <rguenther@suse.de>
13601 * Makefile.in (install-driver): Guard extra installs with special
13604 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13606 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13607 Document vec_vgbbd.
13609 2014-04-01 Richard Henderson <rth@redhat.com>
13612 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13613 alternative enabled before register allocation.
13615 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13617 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13618 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13620 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13621 (nios2_got_address): Update nios2_large_got_address call site.
13622 (nios2_delegitimize_address): New function.
13623 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13624 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13625 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13627 2014-04-01 Martin Husemann <martin@duskware.de>
13629 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13632 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13634 PR rtl-optimization/60604
13635 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13636 check from register_operand.
13637 (register_operand): Redefine in terms of general_operand.
13638 (nonmemory_operand): Use register_operand for the non-constant cases.
13640 2014-04-01 Richard Biener <rguenther@suse.de>
13642 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13644 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13646 * doc/invoke.texi (mapp-regs): Clarify.
13648 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13650 * config/i386/avx512fintrin.h (__v32hi): Define type.
13651 (__v64qi): Likewise.
13652 (_mm512_set1_epi8): Define.
13653 (_mm512_set1_epi16): Define.
13654 (_mm512_set4_epi32): Define.
13655 (_mm512_set4_epi64): Define.
13656 (_mm512_set4_pd): Define.
13657 (_mm512_set4_ps): Define.
13658 (_mm512_setr4_epi64): Define.
13659 (_mm512_setr4_epi32): Define.
13660 (_mm512_setr4_pd): Define.
13661 (_mm512_setr4_ps): Define.
13662 (_mm512_setzero_epi32): Define.
13664 2014-03-31 Martin Jambor <mjambor@suse.cz>
13666 PR middle-end/60647
13667 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13668 callsite_arguments_match_p. Updated all callers. Also check types of
13669 corresponding formal parameters and actual arguments.
13670 (not_all_callers_have_enough_arguments_p) Renamed to
13671 some_callers_have_mismatched_arguments_p.
13673 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13675 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13677 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13680 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13683 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13685 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13686 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13688 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13689 Use FMAMODE_NOVF512 mode iterator.
13690 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13691 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13692 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13693 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13695 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13696 Use VF_128_256 mode iterator.
13697 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13700 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13702 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13703 static chain if needed.
13705 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13708 * lra-constraints.c (index_part_to_reg): New.
13709 (process_address): Use it.
13711 2014-03-27 Jeff Law <law@redhat.com>
13712 Jakub Jelinek <jakub@redhat.com>
13715 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13716 gen_rtx_{PLUS,MULT} to build up the address expression.
13718 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13719 creating non-canonical RTL.
13721 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13724 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13725 functions; reorganize to make cheap checks first.
13726 (inline_small_functions): Do not estimate growth when dumping;
13728 * ipa-inline.h (inline_summary): Add min_size.
13729 (growth_likely_positive): New function.
13730 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13731 (set_cond_stmt_execution_predicate): Cleanup.
13732 (estimate_edge_size_and_time): Compute min_size.
13733 (estimate_calls_size_and_time): Likewise.
13734 (estimate_node_size_and_time): Likewise.
13735 (inline_update_overall_summary): Update min_size.
13736 (do_estimate_edge_time): Likewise.
13737 (do_estimate_edge_size): Update.
13738 (do_estimate_edge_hints): Update.
13739 (growth_likely_positive): New function.
13741 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13744 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13745 also if addr has VOIDmode.
13747 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13749 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13750 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13752 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13753 instructions as well as AdvancedSIMD loads.
13755 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13757 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13758 Use crypto_aese type.
13759 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13760 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13761 crypto_aese, crypto_aesmc. Move to types.md.
13762 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13764 * config/arm/iterators.md (crypto_type): Likewise.
13766 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13768 * cgraph.c: Include expr.h and tree-dfa.h.
13769 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13772 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13775 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13776 regs from checking multi-reg pseudos.
13778 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13780 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13782 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13784 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13785 if it would clobber the stack pointer, even temporarily.
13787 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13789 * mode-switching.c: Make small adjustments to the top comment.
13791 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13793 * config/rs6000/constraints.md (wD constraint): New constraint to
13794 match the constant integer to get the top DImode/DFmode out of a
13795 vector in a VSX register.
13797 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13798 match the constant integer to get the top DImode/DFmode out of a
13799 vector in a VSX register.
13801 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13804 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13807 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13808 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13810 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13811 Optimize vec_extract of 64-bit values, where the value being
13812 extracted is in the top word, where we can use scalar
13813 instructions. Add direct move and store support. Combine the big
13814 endian/little endian vector select load support into a single insn.
13815 (vsx_extract_<mode>_internal1): Likewise.
13816 (vsx_extract_<mode>_internal2): Likewise.
13817 (vsx_extract_<mode>_load): Likewise.
13818 (vsx_extract_<mode>_store): Likewise.
13819 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13820 combined into vsx_extract_<mode>_load.
13821 (vsx_extract_<mode>_one_le): Likewise.
13823 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13824 define the top 64-bit vector element.
13826 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13829 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13830 Document vec_vbpermq builtin.
13833 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13834 enable use of xxsldwi and xxpermdi builtin functions.
13835 (vec_xxpermdi): Likewise.
13837 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13838 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13840 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13842 PR rtl-optimization/60650
13843 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13845 (find_spills_for): New.
13846 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13847 Spill all pseudos on the second iteration.
13849 2014-03-27 Marek Polacek <polacek@redhat.com>
13852 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13855 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13857 * config/s390/s390.c (s390_can_use_return_insn): Check for
13858 call-saved FPRs on 31 bit.
13860 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13862 PR middle-end/60682
13863 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13864 if they need regimplification, just drop them instead of
13865 calling gimple_regimplify_operands on them.
13867 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13870 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13871 (aarch64_frame_pointer_required): Adjust logic.
13872 (aarch64_can_eliminate): Adjust logic.
13873 (aarch64_override_options_after_change): Adjust logic.
13875 2014-03-27 Dehao Chen <dehao@google.com>
13877 * ipa-inline.c (early_inliner): Update node's inline info.
13879 2014-03-26 Dehao Chen <dehao@google.com>
13881 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13882 compiler inserted conditional jumps for NAN float check.
13884 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13886 * ubsan.h (ubsan_create_data): Change second argument's type
13887 to const location_t *.
13888 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13890 (ubsan_create_data): Change second argument to const location_t *PLOC.
13891 Create Loc field whenever PLOC is non-NULL.
13892 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13893 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13897 * real.c (real_to_integer2): Change type of low to UHWI.
13899 2014-03-26 Tobias Burnus <burnus@net-b.de>
13901 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13902 (CILK_SELF_SPECS): New define.
13903 (driver_self_specs): Use it.
13905 2014-03-26 Richard Biener <rguenther@suse.de>
13907 * tree-pretty-print.c (percent_K_format): Implement special
13908 case for LTO and its stripped down BLOCK tree.
13910 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13913 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13915 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13916 one range is range_int_cst_p, but not both, at least optimize
13917 addition/subtraction of 0 and multiplication by 0 or 1.
13918 * gimple-fold.c (gimple_fold_call): Fold
13919 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13920 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13921 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13923 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13925 PR rtl-optimization/60452
13926 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13927 <case REG>: Return 1 for invalid offsets from the frame pointer.
13929 2014-03-26 Marek Polacek <polacek@redhat.com>
13932 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13935 2014-03-26 Marek Polacek <polacek@redhat.com>
13938 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13941 2014-03-26 Marek Polacek <polacek@redhat.com>
13944 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13945 multiplication in unsigned type.
13947 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13949 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13951 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13953 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13955 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13958 * cif-code.def (UNREACHABLE) New code.
13959 * ipa-inline.c (inline_small_functions): Skip edges to
13960 __builtlin_unreachable.
13961 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13962 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13963 predicate to __bulitin_unreachable.
13964 (set_cond_stmt_execution_predicate): Fix issue when
13965 invert_tree_comparison returns ERROR_MARK.
13966 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13967 propagate to inline clones.
13968 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13970 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13971 * cgraphclones.c (cgraph_clone_node): If call destination is already
13972 ureachable, do not redirect it back.
13973 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13976 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13978 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13979 Do not modify inline clones.
13981 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13983 * config/i386/i386.md (general_sext_operand): New mode attr.
13984 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13985 don't generate (sign_extend (const_int)).
13986 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13987 operands[2]. Use We constraint instead of <i> and
13988 <general_sext_operand> predicate instead of <general_operand>.
13989 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13990 * config/i386/constraints.md (We): New constraint.
13991 * config/i386/predicates.md (x86_64_sext_operand,
13992 sext_operand): New predicates.
13994 2014-03-25 Martin Jambor <mjambor@suse.cz>
13997 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13998 inconsistent devirtualizations to __builtin_unreachable.
14000 2014-03-25 Marek Polacek <polacek@redhat.com>
14003 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14005 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14007 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14008 order of elements for big-endian.
14010 2014-03-25 Richard Biener <rguenther@suse.de>
14012 PR middle-end/60635
14013 * gimplify-me.c (gimple_regimplify_operands): Update the
14016 2014-03-25 Martin Jambor <mjambor@suse.cz>
14019 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14020 (lto_output_varpool_node): Likewise.
14021 (input_overwrite_node): Likewise.
14022 (input_varpool_node): Likewise.
14024 2014-03-25 Richard Biener <rguenther@suse.de>
14026 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14027 (run_gcc): Likewise.
14029 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14031 * combine.c (simplify_compare_const): Add MODE argument.
14032 Handle mode_width 0 as very large mode_width.
14033 (try_combine, simplify_comparison): Adjust callers.
14035 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14036 type to avoid signed integer overflow.
14037 * explow.c (plus_constant): Likewise.
14039 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14041 * doc/generic.texi: Correct typos.
14043 2014-03-24 Tobias Burnus <burnus@net-b.de>
14045 * doc/invoke.texi (-flto): Expand section about
14046 using static libraries with LTO.
14048 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14050 PR rtl-optimization/60501
14051 * optabs.def (addptr3_optab): New optab.
14052 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14053 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14054 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14056 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14058 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14060 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14062 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14065 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14066 (_mm256_undefined_ps): Define.
14067 (_mm256_undefined_pd): Define.
14068 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14069 (_mm_undefined_pd): Define.
14070 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14071 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14072 (_mm512_undefined_ps): Define.
14073 (_mm512_undefined_pd): Define.
14074 Use _mm*_undefined_*.
14075 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14077 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14079 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14080 (lshr_simd): DI mode added.
14081 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14082 (aarch64_ushr_simddi): Likewise.
14083 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14084 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14085 (vshrd_n_u64): Likewise.
14087 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14089 * Makefile.in (s-macro_list): Depend on cc1.
14091 2014-03-23 Teresa Johnson <tejohnson@google.com>
14093 * ipa-utils.c (ipa_print_order): Use specified dump file.
14095 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14097 PR rtl-optimization/60601
14098 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14100 * gcc.c (eval_spec_function): Initialize save_growing_value.
14102 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14105 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14106 code == MINUS_EXPR, never swap op0 with op1.
14108 * toplev.c (init_local_tick): Avoid signed integer multiplication
14110 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14111 shift by first operand's bitsize.
14113 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14116 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14117 redefine to 1 or 0.
14118 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14119 TARGET_ISA_64BIT_P(x).
14121 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14123 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14124 pattern for vector nor instead of subtract from splat(-1).
14125 (altivec_expand_vec_perm_const_le): Likewise.
14127 2014-03-21 Richard Henderson <rth@twiddle.net>
14130 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14131 related insns after epilogue_completed.
14133 2014-03-21 Martin Jambor <mjambor@suse.cz>
14136 * cgraph.h (symtab_node): New flag body_removed.
14137 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14138 when removing bodies.
14139 * symtab.c (dump_symtab_base): Dump body_removed flag.
14140 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14141 had their bodies removed.
14143 2014-03-21 Martin Jambor <mjambor@suse.cz>
14146 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14149 2014-03-21 Richard Biener <rguenther@suse.de>
14151 PR tree-optimization/60577
14152 * tree-core.h (struct tree_base): Document nothrow_flag use
14153 in DECL_NONALIASED.
14154 * tree.h (DECL_NONALIASED): New.
14155 (may_be_aliased): Adjust.
14156 * coverage.c (build_var): Set DECL_NONALIASED.
14158 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14160 * expr.c (expand_expr_real_1): Remove outdated comment.
14162 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14164 PR middle-end/60597
14165 * ira.c (adjust_cleared_regs): Call copy_rtx on
14166 *reg_equiv[REGNO (loc)].src_p before passing it to
14167 simplify_replace_fn_rtx.
14170 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14171 into CONST, put pic register as first operand of PLUS. Use
14172 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14174 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14176 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14178 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14180 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14181 around for store forwarding issue in the FPU on the UT699.
14182 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14183 loads and operations if -mfix-ut699 is specified.
14184 (divtf3_hq): Tweak attribute.
14185 (sqrttf2_hq): Likewise.
14187 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14189 * calls.c (store_one_arg): Remove incorrect const qualification on the
14190 type of the temporary.
14191 * cfgexpand.c (expand_return): Likewise.
14192 * expr.c (expand_constructor): Likewise.
14193 (expand_expr_real_1): Likewise.
14195 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14197 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14200 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14203 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14205 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14207 * config/arm/aarch-common-protos.h
14208 (alu_cost_table): Fix spelling of "extend".
14209 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14211 2014-03-19 Richard Biener <rguenther@suse.de>
14213 PR middle-end/60553
14214 * tree-core.h (tree_type_common): Re-order pointer members
14215 to reduce recursion depth during GC walks.
14217 2014-03-19 Marek Polacek <polacek@redhat.com>
14220 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14221 before accessing it.
14223 2014-03-19 Richard Biener <rguenther@suse.de>
14226 * lto-streamer-in.c (input_function): In WPA stage do not drop
14229 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14231 PR tree-optimization/60559
14232 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14233 with build_zero_cst assignment.
14235 2014-03-18 Kai Tietz <ktietz@redhat.com>
14237 PR rtl-optimization/56356
14238 * sdbout.c (sdbout_parms): Verify that parms'
14239 incoming argument is valid.
14240 (sdbout_reg_parms): Likewise.
14242 2014-03-18 Richard Henderson <rth@redhat.com>
14245 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14246 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14247 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14249 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14251 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14252 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14253 Italicize plugin event names in description. Explain that
14254 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14255 Remind that no GCC functions should be called after PLUGIN_FINISH.
14256 Explain what pragmas with expansion are.
14258 2014-03-18 Martin Liska <mliska@suse.cz>
14260 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14261 gimple call statement is update.
14262 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14263 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14265 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14268 * ubsan.c (ubsan_instrument_unreachable): Call
14269 initialize_sanitizer_builtins.
14270 (ubsan_pass): Likewise.
14273 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14274 varpool_finalize_decl instead of rest_of_decl_compilation.
14276 2014-03-18 Richard Biener <rguenther@suse.de>
14278 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14279 by using bitmap_and_compl instead of bitmap_and_compl_into.
14280 (df_rd_transfer_function): Likewise.
14282 2014-03-18 Richard Biener <rguenther@suse.de>
14284 * doc/lto.texi (fresolution): Fix typo.
14286 2014-03-18 Richard Biener <rguenther@suse.de>
14288 * doc/invoke.texi (flto): Update for changes in 4.9.
14290 2014-03-18 Richard Biener <rguenther@suse.de>
14292 * doc/loop.texi: Remove section on the removed lambda framework.
14293 Update loop docs with recent changes in preserving loop structure.
14295 2014-03-18 Richard Biener <rguenther@suse.de>
14297 * doc/lto.texi (-fresolution): Document.
14299 2014-03-18 Richard Biener <rguenther@suse.de>
14301 * doc/contrib.texi: Adjust my name.
14303 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14306 * internal-fn.c: Include diagnostic-core.h.
14307 (expand_BUILTIN_EXPECT): New function.
14308 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14309 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14310 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14311 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14312 IFN_BUILTIN_EXPECT.
14313 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14314 Revert 3 argument __builtin_expect code.
14315 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14316 * gimple-fold.c (gimple_fold_call): Likewise.
14317 * tree.h (fold_builtin_expect): New prototype.
14318 * builtins.c (build_builtin_expect_predicate): Add predictor
14319 argument, if non-NULL, create 3 argument __builtin_expect.
14320 (fold_builtin_expect): No longer static. Add ARG2 argument,
14321 pass it through to build_builtin_expect_predicate.
14322 (fold_builtin_2): Adjust caller.
14323 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14324 * internal-fn.def (BUILTIN_EXPECT): New.
14326 2014-03-18 Tobias Burnus <burnus@net-b.de>
14329 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14330 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14331 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14333 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14336 * predict.c (combine_predictions_for_bb): Fix up formatting.
14337 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14338 fill what it points to if non-NULL.
14339 (tree_predict_by_opcode): Adjust caller, use the predictor.
14340 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14342 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14344 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14345 proper constant for the store mode.
14347 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14349 * symtab.c (change_decl_assembler_name): Fix transparent alias
14350 chain construction.
14352 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14354 * config/aarch64/aarch64.c: Correct the comments about the
14355 aarch64 stack layout.
14357 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14359 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14360 check for GF_OMP_FOR_KIND_FOR.
14362 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14364 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14365 ymm and zmm register names.
14367 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14370 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14371 note creation for the 2010-08-31 changes.
14373 2014-03-17 Marek Polacek <polacek@redhat.com>
14375 PR middle-end/60534
14376 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14377 as -fno-tree-loop-vectorize.
14378 (expand_omp_simd): Likewise.
14380 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14382 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14383 (eligible_for_call_delay): New prototype.
14384 * config/sparc/sparc.c (tls_call_delay): Rename into...
14385 (eligible_for_call_delay): ...this. Return false if the instruction
14386 cannot be put in the delay slot of a branch.
14387 (eligible_for_restore_insn): Simplify.
14388 (eligible_for_return_delay): Return false if the instruction cannot be
14389 put in the delay slot of a branch and simplify.
14390 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14391 put in the delay slot of a branch.
14392 * config/sparc/sparc.md (fix_ut699): New attribute.
14393 (tls_call_delay): Delete.
14394 (in_call_delay): Reimplement.
14395 (eligible_for_sibcall_delay): Rename into...
14396 (in_sibcall_delay): ...this.
14397 (eligible_for_return_delay): Rename into...
14398 (in_return_delay): ...this.
14399 (in_branch_delay): Reimplement.
14400 (in_uncond_branch_delay): Delete.
14401 (in_annul_branch_delay): Delete.
14403 2014-03-14 Richard Henderson <rth@redhat.com>
14406 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14407 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14408 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14409 (floathi splitters): Remove.
14410 (float<SWI48x>xf2): New pattern.
14411 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14412 code that tried to handle DImode for 32-bit, but which was excluded
14413 by the pattern's condition. Drop allocation of stack temporary.
14414 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14415 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14416 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14417 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14418 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14419 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14420 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14421 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14422 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14423 (*float<SWI48x><X87MODEF>2_i387): Remove.
14424 (all float _with_temp splitters): Remove.
14425 (*float<SWI48x><MODEF>2_i387): New pattern.
14426 (*float<SWI48><MODEF>2_sse): New pattern.
14427 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14428 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14430 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14431 Marek Polacek <polacek@redhat.com>
14433 PR middle-end/60484
14434 * common.opt (dump_base_name_prefixed): New Variable.
14435 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14436 if x_dump_base_name_prefixed is already set, set it at the end.
14438 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14440 PR rtl-optimization/60508
14441 * lra-constraints.c (get_reload_reg): Add new parameter
14443 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14444 Pass the new parameter values.
14446 2014-03-14 Richard Biener <rguenther@suse.de>
14448 * common.opt: Revert unintented changes from r205065.
14449 * opts.c: Likewise.
14451 2014-03-14 Richard Biener <rguenther@suse.de>
14453 PR middle-end/60518
14454 * cfghooks.c (split_block): Properly adjust all loops the
14455 block was a latch of.
14457 2014-03-14 Martin Jambor <mjambor@suse.cz>
14460 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14463 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14466 * config/avr/avr.c (avr_set_current_function): Pass function name
14467 through default_strip_name_encoding before sanity checking instead
14468 of skipping the first char of the assembler name.
14470 2014-03-13 Richard Henderson <rth@redhat.com>
14473 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14474 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14475 * config/i386/i386-protos.h: Likewise.
14476 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14477 in the expander instead of a splitter.
14478 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14479 any possibility of requiring a memory.
14480 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14481 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14482 (fp branch splitters): Update for ix86_split_fp_branch.
14483 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14484 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14485 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14486 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14487 (*fop_<MODEF>_3_i387): Likewise.
14488 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14489 (splitters for the fop_* register patterns): Remove.
14490 (fscalexf4_i387): Rename from *fscalexf4_i387.
14491 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14493 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14495 PR tree-optimization/59779
14496 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14497 type for bitsize and maxsize instead of HOST_WIDE_INT.
14499 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14501 PR rtl-optimization/57320
14502 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14503 the CFG after thread_prologue_and_epilogue_insns.
14505 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14507 PR rtl-optimization/57189
14508 * lra-constraints.c (process_alt_operands): Disfavor spilling
14511 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14513 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14515 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14517 PR tree-optimization/59025
14518 PR middle-end/60418
14519 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14520 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14522 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14525 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14526 calls of avr_out_plus_1.
14528 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14530 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14531 BB's single pred and update the father loop's latch info later.
14533 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14535 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14539 (VEC_base): Likewise.
14540 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14541 registers, we need to swap double words in little endian mode.
14543 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14544 to be a container mode for 128-bit integer operations added in ISA
14545 2.07. Unlike TImode and PTImode, the preferred register set is
14546 the Altivec/VMX registers for the 128-bit operations.
14548 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14550 (rs6000_split_128bit_ok_p): Likewise.
14552 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14553 macros for creating ISA 2.07 normal and overloaded builtin
14554 functions with 3 arguments.
14555 (BU_P8V_OVERLOAD_3): Likewise.
14556 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14557 for use as overloaded functions.
14558 (VPERM_1TI_UNS): Likewise.
14559 (VSEL_1TI): Likewise.
14560 (VSEL_1TI_UNS): Likewise.
14561 (ST_INTERNAL_1ti): Likewise.
14562 (LD_INTERNAL_1ti): Likewise.
14563 (XXSEL_1TI): Likewise.
14564 (XXSEL_1TI_UNS): Likewise.
14565 (VPERM_1TI): Likewise.
14566 (VPERM_1TI_UNS): Likewise.
14567 (XXPERMDI_1TI): Likewise.
14568 (SET_1TI): Likewise.
14569 (LXVD2X_V1TI): Likewise.
14570 (STXVD2X_V1TI): Likewise.
14571 (VEC_INIT_V1TI): Likewise.
14572 (VEC_SET_V1TI): Likewise.
14573 (VEC_EXT_V1TI): Likewise.
14574 (EQV_V1TI): Likewise.
14575 (NAND_V1TI): Likewise.
14576 (ORC_V1TI): Likewise.
14577 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14578 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14579 overloaded builtin.
14580 (VADDUQM): Likewise.
14581 (VSUBCUQ): Likewise.
14582 (VADDEUQM): Likewise.
14583 (VADDECUQ): Likewise.
14584 (VSUBEUQM): Likewise.
14585 (VSUBECUQ): Likewise.
14587 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14588 __int128_t and __uint128_t types.
14589 (__uint128_type): Likewise.
14590 (altivec_categorize_keyword): Add support for vector __int128_t,
14591 vector __uint128_t, vector __int128, and vector unsigned __int128
14592 as a container type for TImode operations that need to be done in
14593 VSX/Altivec registers.
14594 (rs6000_macro_to_expand): Likewise.
14595 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14596 to support 128-bit integer instructions vaddcuq, vadduqm,
14597 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14598 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14600 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14601 for V1TImode, and set up preferences to use VSX/Altivec registers.
14602 Setup VSX reload handlers.
14603 (rs6000_debug_reg_global): Likewise.
14604 (rs6000_init_hard_regno_mode_ok): Likewise.
14605 (rs6000_preferred_simd_mode): Likewise.
14606 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14607 (easy_altivec_constant): Likewise.
14608 (output_vec_const_move): Likewise.
14609 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14611 (rs6000_expand_vector_extract): Likewise.
14612 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14614 (rs6000_const_vec): Add support for V1TImode.
14615 (rs6000_emit_le_vsx_load): Swap double words when loading or
14616 storing TImode/V1TImode.
14617 (rs6000_emit_le_vsx_store): Likewise.
14618 (rs6000_emit_le_vsx_move): Likewise.
14619 (rs6000_emit_move): Add support for V1TImode.
14620 (altivec_expand_ld_builtin): Likewise.
14621 (altivec_expand_st_builtin): Likewise.
14622 (altivec_expand_vec_init_builtin): Likewise.
14623 (altivec_expand_builtin): Likewise.
14624 (rs6000_init_builtins): Add support for V1TImode type. Add
14625 support for ISA 2.07 128-bit integer builtins. Define type names
14626 for the VSX/Altivec vector types.
14627 (altivec_init_builtins): Add support for overloaded vector
14628 functions with V1TImode type.
14629 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14630 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14632 (rs6000_split_128bit_ok_p): Likewise.
14633 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14634 __int128_t and vector __uint128_t.
14636 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14637 and mode attributes.
14639 (VSX_M2): Likewise.
14644 (VS_scalar): Likewise.
14645 (VS_double): Likewise.
14646 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14648 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14649 we support the ISA 2.07 128-bit integer arithmetic instructions.
14650 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14651 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14652 and TImode types for use with the builtin functions.
14653 (V1TI_type_node): Likewise.
14654 (unsigned_V1TI_type_node): Likewise.
14655 (intTI_type_internal_node): Likewise.
14656 (uintTI_type_internal_node): Likewise.
14658 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14659 128-bit builtin functions.
14660 (UNSPEC_VADDEUQM): Likewise.
14661 (UNSPEC_VADDECUQ): Likewise.
14662 (UNSPEC_VSUBCUQ): Likewise.
14663 (UNSPEC_VSUBEUQM): Likewise.
14664 (UNSPEC_VSUBECUQ): Likewise.
14665 (VM): Add V1TImode to vector mode iterators.
14667 (VI_unit): Likewise.
14668 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14669 (altivec_vaddcuq): Likewise.
14670 (altivec_vsubuqm): Likewise.
14671 (altivec_vsubcuq): Likewise.
14672 (altivec_vaddeuqm): Likewise.
14673 (altivec_vaddecuq): Likewise.
14674 (altivec_vsubeuqm): Likewise.
14675 (altivec_vsubecuq): Likewise.
14677 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14679 (BOOL_128): Likewise.
14680 (BOOL_REGS_OUTPUT): Likewise.
14681 (BOOL_REGS_OP1): Likewise.
14682 (BOOL_REGS_OP2): Likewise.
14683 (BOOL_REGS_UNARY): Likewise.
14684 (BOOL_REGS_AND_CR0): Likewise.
14686 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14687 128-bit integer builtin support.
14688 (vec_vadduqm): Likewise.
14689 (vec_vaddecuq): Likewise.
14690 (vec_vaddeuqm): Likewise.
14691 (vec_vsubecuq): Likewise.
14692 (vec_vsubeuqm): Likewise.
14693 (vec_vsubcuq): Likewise.
14694 (vec_vsubuqm): Likewise.
14696 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14697 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14698 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14699 128-bit integer add/subtract to ISA 2.07.
14701 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14703 * config/arc/arc.c (arc_predicate_delay_insns):
14704 Fix third argument passed to conditionalize_nonjump.
14706 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14708 * config/aarch64/aarch64-builtins.c
14709 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14710 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14711 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14712 instead of __builtin_lfloor.
14713 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14715 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14717 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14718 (tree_ssa_ifcombine_bb_1): New function.
14719 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14720 is an empty forwarder block to then_bb or vice versa and then_bb
14721 and else_bb are effectively swapped.
14723 2014-03-12 Christian Bruel <christian.bruel@st.com>
14726 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14727 REG_CFA_DEF_CFA note.
14728 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14729 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14731 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14733 PR tree-optimization/60454
14734 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14736 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14738 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14739 Do not define target_cpu_default2 to generic.
14740 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14741 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14742 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14744 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14745 Marc Glisse <marc.glisse@inria.fr>
14747 PR tree-optimization/60502
14748 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14749 instead of build_low_bits_mask.
14751 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14753 PR middle-end/60482
14754 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14755 if there are multiple uses, but op doesn't live on E edge.
14756 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14757 clobber stmts before __builtin_unreachable.
14759 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14761 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14762 hard_frame_pointer_rtx.
14763 * cse.c (cse_insn): Remove volatile check.
14764 * cselib.c (cselib_process_insn): Likewise.
14765 * dse.c (scan_insn): Likewise.
14767 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14769 * config/arc/arc.c (conditionalize_nonjump): New function,
14771 (arc_ifcvt): ... this.
14772 (arc_predicate_delay_insns): Use it.
14774 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14776 * config/arc/predicates.md (extend_operand): During/after reload,
14777 allow const_int_operand.
14778 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14779 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14780 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14782 (umulsi3_highpart_i): Likewise.
14784 2014-03-11 Richard Biener <rguenther@suse.de>
14786 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14787 Add asserts to guard possible wrong-code bugs.
14789 2014-03-11 Richard Biener <rguenther@suse.de>
14791 PR tree-optimization/60429
14792 PR tree-optimization/60485
14793 * tree-ssa-structalias.c (set_union_with_increment): Properly
14794 take into account all fields that overlap the shifted vars.
14795 (do_sd_constraint): Likewise.
14796 (do_ds_constraint): Likewise.
14797 (get_constraint_for_ptr_offset): Likewise.
14799 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14801 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14802 (nios2_compute_frame_layout):
14803 Add calculation of cfun->machine->fp_save_offset.
14804 (nios2_expand_prologue): Correct setting of frame pointer register
14806 (nios2_expand_epilogue): Update recovery of stack pointer from
14807 frame pointer accordingly.
14808 (nios2_initial_elimination_offset): Update calculation of offset
14809 for eliminating to HARD_FRAME_POINTER_REGNUM.
14811 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14814 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14815 cgraph_get_create_node on VAR_DECLs.
14817 2014-03-10 Richard Biener <rguenther@suse.de>
14819 PR middle-end/60474
14820 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14822 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14824 * config/vms/vms.opt (vms_float_format): New variable.
14826 2014-03-08 Tobias Burnus <burnus@net-b.de>
14828 * doc/invoke.texi (-fcilkplus): Update implementation status.
14830 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14831 Richard Biener <rguenther@suse.de>
14833 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14834 consistently accross all TUs.
14835 (run_gcc): Enable -fshort-double automatically at link at link-time
14836 and disallow override.
14838 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14841 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14842 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14843 if they can't be used.
14845 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14847 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14848 for Solaris 11/x86 ld.
14849 * configure: Regenerate.
14851 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14853 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14854 (LIB_TLS_SPEC): Save as ld_tls_libs.
14855 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14856 (HAVE_AS_IX86_TLSLDM): New test.
14857 * configure, config.in: Regenerate.
14858 * config/i386/i386.c (legitimize_tls_address): Fall back to
14859 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14860 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14861 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14862 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14864 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14866 * common.opt (fira-loop-pressure): Mark as optimization.
14868 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14870 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14871 an OpenMP mappable type.
14873 2014-03-06 Matthias Klose <doko@ubuntu.com>
14875 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14876 MULTILIB_OSDIRNAMES is not defined.
14878 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14879 Meador Inge <meadori@codesourcery.com>
14882 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14883 (arm_legitimize_address): Call legitimize_tls_address for any
14884 arm_tls_referenced_p expression, handle constant addend. Call it
14885 before testing for !TARGET_ARM.
14886 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14888 2014-03-06 Richard Biener <rguenther@suse.de>
14890 PR middle-end/60445
14894 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14896 * tree-streamer.c (record_common_node): Assert we don't record
14897 nodes with type double.
14898 (preload_common_node): Skip type double, complex double and double
14899 pointer since it is now frontend dependent due to fshort-double option.
14901 2014-03-06 Richard Biener <rguenther@suse.de>
14903 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14904 or -fno-lto is specified and the linker has full plugin support.
14905 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14906 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14907 * lto-wrapper.c (merge_and_complain): Merge compile-time
14908 optimization levels.
14909 (run_gcc): And pass it through to the link options.
14911 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14915 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14917 * cselib.c (remove_useless_values): Skip to avoid quadratic
14918 behavior if the condition moved from...
14919 (cselib_process_insn): ... here holds.
14921 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14924 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14925 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14928 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14929 (TM_H): Add x86-tune.def.
14931 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14933 * config/aarch64/aarch64.c (generic_tunings):
14934 Use cortexa57_extra_costs.
14936 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14939 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14940 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14941 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14944 2014-03-04 Heiher <r@hev.cc>
14946 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14947 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14949 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14951 * config/i386/predicates.md (const2356_operand): Change to ...
14952 (const2367_operand): ... this.
14953 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14955 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14956 (*avx512pf_scatterpf<mode>sf): Ditto.
14957 (avx512pf_scatterpf<mode>df): Ditto.
14958 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14959 (*avx512pf_scatterpf<mode>df): Ditto.
14960 * config/i386/i386.c (ix86_expand_builtin): Update
14961 incorrect hint operand error message.
14963 2014-03-04 Richard Biener <rguenther@suse.de>
14965 * lto-section-in.c (lto_get_section_data): Fix const cast.
14967 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14969 * tree-streamer.c (record_common_node): Assert we don't record
14970 nodes with type double.
14971 (preload_common_node): Skip type double, complex double and double
14972 pointer since it is now frontend dependent due to fshort-double option.
14974 2014-03-04 Richard Biener <rguenther@suse.de>
14977 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14978 (lto_input_toplevel_asms): Likewise.
14979 * lto-section-in.c (lto_get_section_data): Instead do it here
14982 2014-03-04 Richard Biener <rguenther@suse.de>
14984 PR tree-optimization/60382
14985 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14986 dead PHIs a reduction.
14988 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14990 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14992 (_mm_prefetch): Move out of GCC target("sse") pragma.
14993 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14994 GCC target("prfchw") pragma.
14995 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14997 * config/i386/i386.c (ix86_option_override_internal): Enable
14998 -mprfchw with -mprefetchwt1.
15000 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15002 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15005 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15007 * opts.h (CL_PCH_IGNORE): Define.
15008 * targhooks.c (option_affects_pch_p):
15009 Return false for options that have CL_PCH_IGNORE set.
15010 * opt-functions.awk: Process PchIgnore.
15011 * doc/options.texi: Document PchIgnore.
15013 * config/arc/arc.opt (misize): Add PchIgnore property.
15015 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15017 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15018 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15019 constraint on constants to permit them being loaded into
15020 GENERAL_REGS or BASE_REGS.
15022 2014-03-03 Nick Clifton <nickc@redhat.com>
15024 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15025 anti-cacnonical alternatives.
15026 (negandhi3_real): New pattern.
15027 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15029 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15031 * config/avr/avr-mcus.def: Remove atxmega16x1.
15032 * config/avr/avr-tables.opt: Regenerate.
15033 * config/avr/t-multilib: Regenerate.
15034 * doc/avr-mmcu.texi: Regenerate.
15036 2014-03-03 Tobias Grosser <tobias@grosser.es>
15037 Mircea Namolaru <mircea.namolaru@inria.fr>
15039 PR tree-optimization/58028
15040 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15043 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15045 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15046 not handled by recognizers.
15048 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15050 PR middle-end/60175
15051 * function.c (expand_function_end): Don't emit
15052 clobber_return_register sequence if clobber_after is a BARRIER.
15053 * cfgexpand.c (construct_exit_block): Append instructions before
15054 return_label to prev_bb.
15056 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15058 * config/rs6000/constraints.md: Document reserved use of "wc".
15060 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15063 * ipa.c (function_and_variable_visibility): When dissolving comdat
15064 group, also set all symbols to local.
15066 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15071 2013-12-14 Jan Hubicka <jh@suse.cz>
15072 PR middle-end/58477
15073 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15075 2014-03-02 Jon Beniston <jon@beniston.com>
15081 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15082 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15083 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15084 (simple_return, *simple_return): New patterns
15085 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15086 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15088 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15090 * dwarf2out.c (gen_subprogram_die): Tidy.
15092 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15095 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15096 (*mov_t_msb_neg_negc): ... this new insn.
15098 2014-02-28 Jason Merrill <jason@redhat.com>
15101 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15104 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15107 * dwarf2out.c (decltype_auto_die): New static.
15108 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15109 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15110 (is_cxx_auto): Likewise.
15112 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15114 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15115 we are not using general regs only.
15117 2014-02-28 Richard Biener <rguenther@suse.de>
15120 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15121 previous fix and only allow to remove trivial pre-headers
15122 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15123 (remove_forwarder_block): Properly update the latch of a loop.
15125 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15128 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15129 (cselib_preserved_hash_table): New.
15130 (preserve_constants_and_equivs): Move preserved vals to it.
15131 (cselib_find_slot): Look it up first.
15132 (cselib_init): Initialize it.
15133 (cselib_finish): Release it.
15134 (dump_cselib_table): Dump it.
15136 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15139 * cselib.c (remove_useless_values): Skip to avoid quadratic
15140 behavior if the condition moved from...
15141 (cselib_process_insn): ... here holds.
15143 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15146 * var-tracking.c (vt_initialize): Apply the same condition to
15147 preserve the CFA base value.
15149 2014-02-28 Joey Ye <joey.ye@arm.com>
15152 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15153 if reload in progress or completed.
15155 2014-02-28 Tobias Burnus <burnus@net-b.de>
15157 PR middle-end/60147
15158 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15161 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15163 * doc/tm.texi.in (Condition Code Status): Update documention for
15164 relative locations of cc0-setter and cc0-user.
15166 2014-02-27 Jeff Law <law@redhat.com>
15168 PR rtl-optimization/52714
15169 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15170 into two independent simple sets, if I3 is a jump, ensure the
15171 pattern we place into I3 is a (set (pc) ...).
15173 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15174 Jeff Law <law@redhat.com>
15176 PR rtl-optimization/49847
15177 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15178 are in different blocks.
15179 * doc/tm.texi (Condition Code Status): Update documention for
15180 relative locations of cc0-setter and cc0-user.
15182 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15185 * lra.c (lra_emit_add): Check SUBREG too.
15187 2014-02-27 Andreas Schwab <schwab@suse.de>
15189 * config/m68k/m68k.c (m68k_option_override): Disable
15190 -flive-range-shrinkage for classic m68k.
15191 (m68k_override_options_after_change): Likewise.
15193 2014-02-27 Marek Polacek <polacek@redhat.com>
15195 PR middle-end/59223
15196 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15197 -Wmaybe-uninitialized.
15199 2014-02-27 Alan Modra <amodra@gmail.com>
15202 * reload1.c (emit_input_reload_insns): When reload_override_in,
15203 set old to rl->in_reg when rl->in_reg is a subreg.
15205 2014-02-26 Richard Biener <rguenther@suse.de>
15208 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15210 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15212 * common/config/i386/predicates.md (const1256_operand): Remove.
15213 (const2356_operand): New.
15214 (const_1_to_2_operand): Remove.
15215 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15216 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15217 (*avx512pf_gatherpf<mode>sf): Ditto.
15218 (avx512pf_gatherpf<mode>df): Ditto.
15219 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15220 (*avx512pf_gatherpf<mode>df): Ditto.
15221 (avx512pf_scatterpf<mode>sf): Ditto.
15222 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15223 (*avx512pf_scatterpf<mode>sf): Ditto.
15224 (avx512pf_scatterpf<mode>df): Ditto.
15225 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15226 (*avx512pf_scatterpf<mode>df): Ditto.
15227 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15229 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15231 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15232 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15233 (_mm512_mask_testn_epi64_mask): Move to ...
15234 * config/i386/avx512cdintrin.h: Here.
15235 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15236 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15237 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15238 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15239 TARGET_AVX512F from TARGET_AVX512CD.
15241 2014-02-26 Richard Biener <rguenther@suse.de>
15244 * ipa.c (walk_polymorphic_call_targets): Properly guard
15245 call to inline_update_overall_summary.
15247 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15250 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15251 and latches only if requested. Fix latch if it is removed.
15252 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15253 LOOPS_HAVE_PREHEADERS.
15255 2014-02-25 Andrew Pinski <apinski@cavium.com>
15257 * builtins.c (expand_builtin_thread_pointer): Create a new target
15258 when the target is NULL.
15260 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15262 PR rtl-optimization/60317
15263 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15264 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15265 * lra-assigns.c: Include params.h.
15266 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15267 other reload pseudos considerations.
15269 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15271 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15272 to use canonical form for nor<mode>3.
15274 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15277 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15280 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15282 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15283 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15284 (ix86_handle_option): Handle OPT_mprefetchwt1.
15285 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15286 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15288 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15289 OPTION_MASK_ISA_PREFETCHWT1.
15290 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15291 (PTA_PREFETCHWT1): New.
15292 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15293 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15294 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15295 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15296 (*prefetch_avx512pf_<mode>_: Change into ...
15297 (*prefetch_prefetchwt1_<mode>: This.
15298 * config/i386/i386.opt (mprefetchwt1): New.
15299 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15300 (_mm_prefetch): Handle intent to write.
15301 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15303 2014-02-25 Richard Biener <rguenther@suse.de>
15305 PR middle-end/60291
15306 * emit-rtl.c (mem_attrs_htab): Remove.
15307 (mem_attrs_htab_hash): Likewise.
15308 (mem_attrs_htab_eq): Likewise.
15309 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15310 (init_emit_once): Do not allocate mem_attrs_htab.
15312 2014-02-25 Richard Biener <rguenther@suse.de>
15315 * lto-opts.c (lto_write_options): Output non-explicit conservative
15316 -fwrapv, -fno-trapv and -fno-strict-overflow.
15317 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15318 (run_gcc): And pass them through.
15320 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15322 * sel-sched.c (calculate_new_fences): New parameter ptime.
15323 Calculate it as a maximum over all fence cycles.
15324 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15325 Print the final schedule timing when sched_verbose.
15327 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15329 PR rtl-optimization/60292
15330 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15331 bit fot the fence instruction.
15333 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15335 * calls.h: Fix typo in comment.
15337 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15339 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15340 adjusting offsetable addresses.
15342 2014-02-24 Guozhi Wei <carrot@google.com>
15344 * sparseset.h (sparseset_pop): Fix the wrong index.
15346 2014-02-24 Walter Lee <walt@tilera.com>
15348 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15349 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15351 * common/config/tilegx/tilegx-common.c
15352 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15353 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15354 (LINK_SPEC): Ditto.
15355 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15356 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15357 (tilegx_gimplify_va_arg_expr): Handle big endian.
15358 (tilegx_expand_unaligned_load): Ditto.
15359 (tilegx_expand_unaligned_store): Ditto.
15360 (TARGET_RETURN_IN_MSB): New.
15361 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15362 (TARGET_ENDIAN_DEFAULT): New.
15363 (TARGET_BIG_ENDIAN): Handle big endian.
15364 (BYTES_BIG_ENDIAN): Ditto.
15365 (WORDS_BIG_ENDIAN): Ditto.
15366 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15367 (ENDIAN_SPEC): New.
15368 (EXTRA_SPECS): New.
15369 * config/tilegx/tilegx.md (extv): Handle big endian.
15371 (insn_st<n>): Ditto.
15372 (insn_st<n>_add<bitsuffix>): Ditto.
15373 (insn_stnt<n>): Ditto.
15374 (insn_stnt<n>_add<bitsuffix>):Ditto.
15375 (vec_interleave_highv8qi): Handle big endian.
15376 (vec_interleave_highv8qi_be): New.
15377 (vec_interleave_highv8qi_le): New.
15378 (insn_v1int_h): Handle big endian.
15379 (vec_interleave_lowv8qi): Handle big endian.
15380 (vec_interleave_lowv8qi_be): New.
15381 (vec_interleave_lowv8qi_le): New.
15382 (insn_v1int_l): Handle big endian.
15383 (vec_interleave_highv4hi): Handle big endian.
15384 (vec_interleave_highv4hi_be): New.
15385 (vec_interleave_highv4hi_le): New.
15386 (insn_v2int_h): Handle big endian.
15387 (vec_interleave_lowv4hi): Handle big endian.
15388 (vec_interleave_lowv4hi_be): New.
15389 (vec_interleave_lowv4hi_le): New.
15390 (insn_v2int_l): Handle big endian.
15391 (vec_interleave_highv2si): Handle big endian.
15392 (vec_interleave_highv2si_be): New.
15393 (vec_interleave_highv2si_le): New.
15394 (insn_v4int_h): Handle big endian.
15395 (vec_interleave_lowv2si): Handle big endian.
15396 (vec_interleave_lowv2si_be): New.
15397 (vec_interleave_lowv2si_le): New.
15398 (insn_v4int_l): Handle big endian.
15399 * config/tilegx/tilegx.opt (mbig-endian): New option.
15400 (mlittle-endian): New option.
15401 * doc/install.texi: Document tilegxbe-linux.
15402 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15404 2014-02-24 Martin Jambor <mjambor@suse.cz>
15407 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15408 there are no parameter descriptors.
15410 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15412 PR rtl-optimization/60268
15413 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15414 initialization to ...
15415 (sched_rgn_init): ... here.
15416 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15418 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15420 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15423 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15425 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15428 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15430 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15431 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15433 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15435 * config/microblaze/predicates.md: Add cmp_op predicate.
15436 * config/microblaze/microblaze.md: Add branch_compare instruction
15437 which uses cmp_op predicate and emits cmp insn before branch.
15438 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15439 to microblaze_expand_conditional_branch and consolidate logic.
15440 (microblaze_expand_conditional_branch): emit branch_compare
15441 insn instead of handling cmp op separate from branch insn.
15443 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15445 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15448 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15450 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15451 define_insn with define_expand and new define_insn
15452 *altivec_lve<VI_char>x_internal.
15453 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15454 and new define_insn *altivec_stve<VI_char>x_internal.
15455 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15457 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15459 (altivec_expand_stvex_be): New function.
15461 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15463 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15464 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15465 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15466 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15468 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15471 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15472 instead of emit_move_insn.
15474 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15476 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15477 vspltw with vsldoi.
15478 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15479 gen_altivec_vsumsws.
15481 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15483 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15484 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15485 (altivec_lvxl_<mode>): New define_expand incorporating
15486 -maltivec=be semantics where needed.
15487 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15488 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15489 semantics where needed.
15490 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15491 (altivec_stvx_<mode>): New define_expand incorporating
15492 -maltivec=be semantics where needed.
15493 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15494 VM2 iterator instead of V4SI.
15495 (altivec_stvxl_<mode>): New define_expand incorporating
15496 -maltivec=be semantics where needed.
15497 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15498 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15499 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15500 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15501 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15502 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15503 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15504 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15505 ALTIVEC_BUILTIN_STVXL.
15506 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15507 (altivec_expand_stvx_be): Likewise.
15508 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15509 (altivec_expand_lvx_be): Likewise.
15510 (altivec_expand_stvx_be): Likewise.
15511 (altivec_expand_builtin): Add cases for
15512 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15513 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15514 (altivec_init_builtins): Add definitions for
15515 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15516 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15518 2014-02-21 Catherine Moore <clm@codesourcery.com>
15520 * doc/invoke.texi (mvirt, mno-virt): Document.
15521 * config/mips/mips.opt (mvirt): New option.
15522 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15524 2014-02-21 Richard Biener <rguenther@suse.de>
15526 PR tree-optimization/60276
15527 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15528 (STMT_VINFO_MIN_NEG_DIST): New macro.
15529 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15530 STMT_VINFO_MIN_NEG_DIST.
15531 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15532 made for negative dependence distances still hold.
15534 2014-02-21 Richard Biener <rguenther@suse.de>
15536 PR middle-end/60291
15537 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15538 DECL_INITIAL for globals not in the current function context.
15540 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15542 PR tree-optimization/56490
15543 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15544 * tree-ssa-uninit.c: Include params.h.
15545 (compute_control_dep_chain): Add num_calls argument, return false
15546 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15547 num_calls to recursive call.
15548 (find_predicates): Change dep_chain into normal array,
15549 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15550 variable and adjust compute_control_dep_chain caller.
15551 (find_def_preds): Likewise.
15553 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15555 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15556 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15558 2014-02-21 Nick Clifton <nickc@redhat.com>
15560 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15561 (pushhi1): Likewise.
15562 (popqi1): Add mode to pre_dec.
15563 (pophi1): Likewise.
15565 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15567 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15568 mode for mask of V8SFmode permutation.
15570 2014-02-20 Richard Henderson <rth@redhat.com>
15573 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15574 a new pseudo for OLDVAL.
15576 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15579 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15580 gen_reg_rtx if d->testing_p.
15581 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15582 if d->testing_p and we will certainly return true.
15583 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15586 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15588 * emit-rtl.c (gen_reg_rtx): Assert that
15589 crtl->emit.regno_pointer_align_length is non-zero.
15591 2014-02-20 Richard Henderson <rth@redhat.com>
15594 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15595 on failure the store back into EXPECT.
15597 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15598 Sandra Loosemore <sandra@codesourcery.com>
15600 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15601 * config/nios2/nios2.c (nios2_function_profiler): Add
15602 -fPIC (flag_pic == 2) support.
15603 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15604 (nios2_large_offset_p): New function.
15605 (nios2_unspec_reloc_p): Move up position, update to use
15606 nios2_large_offset_p.
15607 (nios2_unspec_address): Remove function.
15608 (nios2_unspec_offset): New function.
15609 (nios2_large_got_address): New function.
15610 (nios2_got_address): Add large offset support.
15611 (nios2_legitimize_tls_address): Update usage of removed and new
15613 (nios2_symbol_binds_local_p): New function.
15614 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15615 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15616 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15617 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15618 processing for (const (unspec ...)).
15619 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15621 2014-02-20 Richard Biener <rguenther@suse.de>
15623 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15624 doing the substitution.
15625 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15627 2014-02-20 Martin Jambor <mjambor@suse.cz>
15630 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15631 info when checking whether lattices are bottom.
15633 2014-02-20 Richard Biener <rguenther@suse.de>
15635 PR middle-end/60221
15636 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15639 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15642 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15643 parameter specifying the scaling.
15644 (inline_call): Update.
15645 (want_inline_recursively): Guard division by zero.
15646 (recursive_inlining): Update.
15647 * ipa-inline.h (clone_inlined_nodes): Update.
15649 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15652 * config/i386/i386.c (classify_argument): Pass structures of size
15653 64 bytes or less in register.
15655 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15656 Kirill Yukhin <kirill.yukhin@intel.com>
15658 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15659 (_mm_rcp28_round_ss): Ditto.
15660 (_mm_rsqrt28_round_sd): Ditto.
15661 (_mm_rsqrt28_round_ss): Ditto.
15662 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15663 (_mm_rcp14_round_ss): Ditto.
15664 (_mm_rsqrt14_round_sd): Ditto.
15665 (_mm_rsqrt14_round_ss): Ditto.
15666 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15667 the first input operand, get rid of match_dup.
15668 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15670 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15672 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15673 operand as the first input operand, set type attribute.
15674 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15675 Set type attribute.
15676 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15677 operand as the first input operand, set type attribute.
15679 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15681 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15684 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15687 * config/i386/i386.c (construct_container): Remove TFmode check
15688 for X86_64_INTEGER_CLASS.
15690 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15693 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15694 only when -Wpsabi is enabled.
15696 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15699 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15700 passing arrays in registers are the same as for structs, so remove the
15701 special case for them.
15703 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15705 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15706 destination type, extract only the valid bits if the source type is not
15707 integral and has a different mode.
15709 2014-02-19 Richard Biener <rguenther@suse.de>
15712 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15715 2014-02-19 Richard Biener <rguenther@suse.de>
15718 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15719 (ipa_modify_call_arguments): Emit an argument load explicitely and
15720 preserve virtual SSA form there and for the replacement call.
15721 Do not update SSA form nor free dominance info.
15723 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15725 * ipa.c (function_and_variable_visibility): Also clear WEAK
15726 flag when disolving COMDAT_GROUP.
15728 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15730 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15731 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15732 not devirtualizing.
15733 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15734 do more sanity checks.
15735 (detect_type_change): Return true when giving up early.
15736 (compute_complex_assign_jump_func): Fix type parameter of
15737 ipa_set_ancestor_jf.
15738 (compute_complex_ancestor_jump_func): Likewise.
15739 (update_jump_functions_after_inlining): Fix updating of
15741 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15743 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15745 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15746 inline clones when edge disappears.
15748 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15751 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15752 Split 64-bit moves into 2 patterns. Do not allow the use of
15753 direct move for TDmode in little endian, since the decimal value
15754 has little endian bytes within a word, but the 64-bit pieces are
15755 ordered in a big endian fashion, and normal subreg's of TDmode are
15757 (mov<mode>_64bit_dm): Likewise.
15758 (movtd_64bit_nodm): Likewise.
15760 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15762 PR tree-optimization/60174
15763 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15764 statement of an SSA_NAME that occurs in an abnormal PHI node.
15766 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15769 * final.c (SEEN_BB): Remove.
15770 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15771 (final_scan_insn): Don't force_source_line on second
15772 NOTE_INSN_BASIC_BLOCK.
15774 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15777 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15778 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15779 (type_natural_mode): Warn ABI change when %zmm register is not
15780 available for AVX512F vector value passing.
15782 2014-02-18 Kai Tietz <ktietz@redhat.com>
15785 * config/i386/i386.c (ix86_expand_prologue): Use value in
15786 rax register as displacement when restoring %r10 or %rax.
15787 Fix wrong offset when restoring both registers.
15789 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15791 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15792 assertion with conditional return.
15794 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15795 Uros Bizjak <ubizjak@gmail.com>
15798 * config/i386/driver-i386.c (host_detect_local_cpu): If
15799 YMM state is not saved by the OS, also clear has_f16c. Move
15800 CPUID 0x80000001 handling before YMM state saving checking.
15802 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15804 PR rtl-optimization/58960
15805 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15806 factored out from ...
15807 (sched_init): ... here.
15808 (free_global_sched_pressure_data): New, factored out from ...
15809 (sched_finish): ... here.
15810 * sched-int.h (free_global_sched_pressure_data): Declare.
15811 * sched-rgn.c (nr_regions_initial): New static global.
15812 (haifa_find_rgns): Initialize it.
15813 (schedule_region): Disable sched-pressure for the newly
15816 2014-02-17 Richard Biener <rguenther@suse.de>
15818 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15819 release SSA defs of pattern stmts.
15821 2014-02-17 Richard Biener <rguenther@suse.de>
15823 * tree-inline.c (expand_call_inline): Release the virtual
15824 operand defined by the call we are about to inline.
15826 2014-02-17 Richard Biener <rguenther@suse.de>
15828 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15830 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15831 Ilya Tocar <ilya.tocar@intel.com>
15833 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15834 arguments order in builtin.
15835 (_mm512_permutexvar_epi64): Ditto.
15836 (_mm512_mask_permutexvar_epi64): Ditto
15837 (_mm512_maskz_permutexvar_epi32): Ditto
15838 (_mm512_permutexvar_epi32): Ditto
15839 (_mm512_mask_permutexvar_epi32): Ditto
15841 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15843 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15844 (p8_vmrgow): Likewise.
15846 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15848 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15851 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15854 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15855 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15856 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15857 using direct move instructions on ISA 2.07. Also adjust
15858 instruction length for 64-bit.
15859 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15860 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15862 2014-02-15 Alan Modra <amodra@gmail.com>
15866 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15867 find_replacement on parts of insn rtl that might be reloaded.
15869 2014-02-15 Richard Biener <rguenther@suse.de>
15871 PR tree-optimization/60183
15872 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15873 (tree_ssa_phiprop): Calculate and free post-dominators.
15875 2014-02-14 Jeff Law <law@redhat.com>
15877 PR rtl-optimization/60131
15878 * ree.c (get_extended_src_reg): New function.
15879 (combine_reaching_defs): Use it rather than assuming location of REG.
15880 (find_and_remove_re): Verify first operand of extension is
15881 a REG before adding the insns to the copy list.
15883 2014-02-14 Roland McGrath <mcgrathr@google.com>
15885 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15886 * configure: Regenerated.
15887 * config.in: Regenerated.
15888 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15889 instead of ASM_SHORT.
15891 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15892 Richard Earnshaw <rearnsha@arm.com>
15894 PR rtl-optimization/59535
15895 * lra-constraints.c (process_alt_operands): Encourage alternative
15896 when unassigned pseudo class is superset of the alternative class.
15897 (inherit_reload_reg): Don't inherit when optimizing for code size.
15898 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15899 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15900 modes not less than 4 for Thumb1.
15902 2014-02-14 Kyle McMartin <kyle@redhat.com>
15905 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15907 2014-02-14 Richard Biener <rguenther@suse.de>
15909 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15910 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15911 Do not strip INDIRECT_REFs.
15913 2014-02-14 Richard Biener <rguenther@suse.de>
15916 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15917 DECL_FUNCTION_SPECIFIC_TARGET.
15918 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15919 * tree-streamer-out.c (pack_ts_target_option): Remove.
15920 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15921 (write_ts_function_decl_tree_pointers): Do not stream
15922 DECL_FUNCTION_SPECIFIC_TARGET.
15923 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15924 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15925 (lto_input_ts_function_decl_tree_pointers): Do not stream
15926 DECL_FUNCTION_SPECIFIC_TARGET.
15928 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15930 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15931 (get_initial_def_for_induction, vectorizable_induction): Ignore
15932 debug stmts when looking for exit_phi.
15933 (vectorizable_live_operation): Fix up condition.
15935 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15937 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15938 nreverse() because it changes the content of original tree list.
15940 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15942 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15943 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15945 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15947 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15948 GNU coding standards.
15950 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15953 * dwarf2out.c (gen_subprogram_die): Don't call
15954 add_calling_convention_attribute if subr_die is old_die.
15956 2014-02-13 Sharad Singhai <singhai@google.com>
15958 * doc/optinfo.texi: Fix order of nodes.
15960 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15962 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15963 operands[2], not operands[3].
15965 2014-02-13 Richard Biener <rguenther@suse.de>
15968 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15969 mention the possibility of an in-tree build.
15970 (CLooG): Update recommended version to 0.18.1, mention the
15971 possibility of an in-tree build and clarify that the ISL
15972 bundled with CLooG does not work.
15974 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15977 * expr.c (compress_float_constant): If x is a hard register,
15978 extend into a pseudo and then move to x.
15980 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15982 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15983 caused by bad second argument to warning_at() with -mhotpatch and
15984 nested functions (e.g. with gfortran).
15986 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15988 * opts.c (option_name): Remove "enabled by default" rider.
15990 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15992 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15994 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15995 Uros Bizjak <ubizjak@gmail.com>
15998 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15999 * configure: Regenerated.
16001 2014-02-12 Richard Biener <rguenther@suse.de>
16003 * vec.c (vec_prefix::calculate_allocation): Move as
16004 inline variant to vec.h.
16005 (vec_prefix::calculate_allocation_1): New out-of-line version.
16006 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16007 (vec_prefix::m_has_auto_buf): Rename to ...
16008 (vec_prefix::m_using_auto_storage): ... this.
16009 (vec_prefix::calculate_allocation): Inline the easy cases
16010 and dispatch to calculate_allocation_1 which doesn't need the
16012 (va_heap::reserve): Use gcc_checking_assert.
16013 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16014 m_using_auto_storage.
16015 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16017 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16018 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16019 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16021 2014-02-12 Richard Biener <rguenther@suse.de>
16023 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16024 when we found a dependence.
16026 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16028 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16030 (maybe_fold_stmt): ... into this new function.
16031 * omp-low.c (lower_omp): Update comment.
16033 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16036 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16039 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16041 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16042 identifiers in comments.
16043 (cortexa53_extra_costs): Likewise.
16044 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16045 (cortexa7_extra_costs): Likewise.
16046 (cortexa12_extra_costs): Likewise.
16047 (cortexa15_extra_costs): Likewise.
16048 (v7m_extra_costs): Likewise.
16050 2014-02-12 Richard Biener <rguenther@suse.de>
16052 PR middle-end/60092
16053 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16054 of posix_memalign being successful.
16055 (lower_stmt): Restrict lowering of posix_memalign to when
16056 -ftree-bit-ccp is enabled.
16058 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16060 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16062 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16064 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16066 PR rtl-optimization/60116
16067 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16068 other_insn once the combination has been validated.
16070 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16073 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16075 * ipa-devirt.c: Include demangle.h
16076 (odr_violation_reported): New static variable.
16077 (add_type_duplicate): Update odr_violations.
16078 (maybe_record_node): Add completep parameter; update it.
16079 (record_target_from_binfo): Add COMPLETEP parameter;
16080 update it as needed.
16081 (possible_polymorphic_call_targets_1): Likewise.
16082 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16083 rename FINAL to COMPLETE.
16084 (record_targets_from_bases): Sanity check we found the binfo;
16085 fix COMPLETEP updating.
16086 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16087 parameter, fix computing of COMPLETEP.
16088 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16089 at LTO time do demangling.
16090 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16091 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16093 (gimple_get_virt_method_for_binfo): Likewise.
16094 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16095 gimple_get_virt_method_for_vtable): Update prototypes.
16097 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16100 * genautomata.c (add_presence_absence): Fix typo with
16101 {final_}presence_list.
16103 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16106 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16107 for VSX/Altivec vectors that land in GPR registers.
16109 2014-02-11 Richard Henderson <rth@redhat.com>
16110 Jakub Jelinek <jakub@redhat.com>
16113 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16114 around drhs if type conversion to lacc->type is not useless.
16116 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16118 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16120 (cortex-a57.cortex-a53): Likewise.
16121 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16123 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16125 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16128 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16130 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16131 add_options_for_arm_vfp3.
16133 2014-02-11 Jeff Law <law@redhat.com>
16135 PR middle-end/54041
16136 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16137 object with an undesirable mode.
16139 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16142 * config/i386/sol2-9.h: New file.
16143 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16144 *-*-solaris2.9*): Use it.
16146 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16148 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16149 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16151 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16153 * config/microblaze/microblaze.c: Extend mcpu version format
16155 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16157 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16159 2014-02-10 Richard Henderson <rth@redhat.com>
16162 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16163 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16164 ms-abi vs -mno-accumulate-outgoing-args.
16165 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16166 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16169 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16171 PR middle-end/60080
16172 * cfgexpand.c (expand_asm_operands): Attach source location to
16173 ASM_INPUT rtx objects.
16174 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16176 2014-02-10 Nick Clifton <nickc@redhat.com>
16178 * config/mn10300/mn10300.c (popcount): New function.
16179 (mn10300_expand_prologue): Include saved registers in stack usage
16182 2014-02-10 Jeff Law <law@redhat.com>
16184 PR middle-end/52306
16185 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16186 when changing the SET_DEST of a prior insn to avoid an input reload.
16188 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16190 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16191 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16192 -mcall-openbsd, or -mcall-linux.
16193 (CC1_ENDIAN_BIG_SPEC): Remove.
16194 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16195 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16196 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16197 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16198 and %cc1_endian_default.
16199 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16201 2014-02-10 Richard Biener <rguenther@suse.de>
16203 PR tree-optimization/60115
16204 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16205 MEM_REF handling. Properly verify that the accesses are not
16206 out of the objects bound.
16208 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16210 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16213 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16215 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16216 proper constants and fix formatting.
16217 (possible_polymorphic_call_targets): Fix formatting.
16219 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16220 Ilya Tocar <ilya.tocar@intel.com>
16222 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16223 (_mm512_loadu_epi32): Renamed into...
16224 (_mm512_loadu_si512): This.
16225 (_mm512_storeu_epi32): Renamed into...
16226 (_mm512_storeu_si512): This.
16227 (_mm512_maskz_ceil_ps): Removed.
16228 (_mm512_maskz_ceil_pd): Ditto.
16229 (_mm512_maskz_floor_ps): Ditto.
16230 (_mm512_maskz_floor_pd): Ditto.
16231 (_mm512_floor_round_ps): Ditto.
16232 (_mm512_floor_round_pd): Ditto.
16233 (_mm512_ceil_round_ps): Ditto.
16234 (_mm512_ceil_round_pd): Ditto.
16235 (_mm512_mask_floor_round_ps): Ditto.
16236 (_mm512_mask_floor_round_pd): Ditto.
16237 (_mm512_mask_ceil_round_ps): Ditto.
16238 (_mm512_mask_ceil_round_pd): Ditto.
16239 (_mm512_maskz_floor_round_ps): Ditto.
16240 (_mm512_maskz_floor_round_pd): Ditto.
16241 (_mm512_maskz_ceil_round_ps): Ditto.
16242 (_mm512_maskz_ceil_round_pd): Ditto.
16243 (_mm512_expand_pd): Ditto.
16244 (_mm512_expand_ps): Ditto.
16245 * config/i386/i386.c (ix86_builtins): Remove
16246 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16247 (bdesc_args): Ditto.
16248 * config/i386/predicates.md (const1256_operand): New.
16249 (const_1_to_2_operand): Ditto.
16250 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16251 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16252 (*avx512pf_gatherpf<mode>sf): Ditto.
16253 (avx512pf_gatherpf<mode>df): Ditto.
16254 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16255 (*avx512pf_gatherpf<mode>df): Ditto.
16256 (avx512pf_scatterpf<mode>sf): Ditto.
16257 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16258 (*avx512pf_scatterpf<mode>sf): Ditto.
16259 (avx512pf_scatterpf<mode>df): Ditto.
16260 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16261 (*avx512pf_scatterpf<mode>df): Ditto.
16262 (avx512f_expand<mode>): Removed.
16263 (<shift_insn><mode>3<mask_name>): Change predicate type.
16265 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16267 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16268 not at the end of datarefs vector use ordered_remove to avoid
16269 reordering datarefs vector.
16272 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16273 mark local addressable non-static vars as GOVD_PRIVATE
16274 instead of GOVD_LOCAL.
16275 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16276 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16279 PR middle-end/60092
16280 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16281 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16282 assume_aligned or alloc_align attributes.
16283 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16284 arguments. Handle also assume_aligned and alloc_align attributes.
16285 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16286 calls to functions with assume_aligned or alloc_align attributes.
16287 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16289 2014-02-08 Terry Guo <terry.guo@arm.com>
16291 * doc/invoke.texi: Document ARM -march=armv7e-m.
16293 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16295 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16296 flag on __cilkrts_rethrow builtin.
16299 * ipa-cp.c (determine_versionability): Fail at -O0
16300 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16301 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16304 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16307 * tree-inline.c (copy_forbidden): Fail for
16308 __attribute__((optimize (0))) functions.
16310 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16312 * varpool.c: Include pointer-set.h.
16313 (varpool_remove_unreferenced_decls): Variables in other partitions
16314 will not be output; be however careful to not lose information
16315 about partitioning.
16317 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16319 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16320 lookup in the vtable constructor.
16322 2014-02-07 Jeff Law <law@redhat.com>
16325 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16326 define_insn_and_split.
16328 * ipa-inline.c (inline_small_functions): Fix typos.
16330 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16332 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16333 (s390_can_use_return_insn): Declare.
16334 * config/s390/s390.h (EPILOGUE_USES): Define.
16335 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16337 (s390_chunkify_start): Handle return JUMP_LABELs.
16338 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16339 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16340 (s390_can_use_return_insn): New functions.
16341 (s390_fix_long_loop_prediction): Handle conditional returns.
16342 (TARGET_SET_UP_BY_PROLOGUE): Define.
16343 * config/s390/s390.md (ANY_RETURN): New code iterator.
16344 (*creturn, *csimple_return, return, simple_return): New patterns.
16346 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16348 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16349 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16350 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16351 REG_CFA_RESTORE list when deciding not to restore a register.
16353 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16355 * config/s390/s390.c: Include tree-pass.h and context.h.
16356 (s390_early_mach): New function, split out from...
16357 (s390_emit_prologue): ...here.
16358 (pass_data_s390_early_mach): New pass structure.
16359 (pass_s390_early_mach): New class.
16360 (s390_option_override): Create and register early_mach pass.
16361 Move to end of file.
16363 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16365 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16366 to match for the exit block.
16368 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16370 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16371 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16372 Reject misaligned operands.
16374 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16376 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16378 2014-02-07 Richard Biener <rguenther@suse.de>
16380 PR middle-end/60092
16381 * gimple-low.c (lower_builtin_posix_memalign): New function.
16382 (lower_stmt): Call it to lower posix_memalign in a way
16383 to make alignment info accessible.
16385 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16388 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16389 __builtin_setjmp_receiver.
16391 2014-02-07 Richard Biener <rguenther@suse.de>
16393 PR middle-end/60092
16394 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16395 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16396 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16397 Handle BUILT_IN_POSIX_MEMALIGN.
16398 (find_func_clobbers): Likewise.
16399 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16400 (call_may_clobber_ref_p_1): Likewise.
16402 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16405 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16408 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16411 * lto-cgraph.c (lto_output_node): Use
16412 symtab_get_symbol_partitioning_class.
16413 (lto_output_varpool_node): likewise.
16414 (symtab_get_symbol_partitioning_class): Move here from
16415 lto/lto-partition.c
16416 * cgraph.h (symbol_partitioning_class): Likewise.
16417 (symtab_get_symbol_partitioning_class): Declare.
16419 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16421 * ggc.h (ggc_internal_cleared_alloc): New macro.
16422 * vec.h (vec_safe_copy): Handle memory stats.
16423 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16424 * target-globals.c (save_target_globals): Likewise.
16426 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16429 * expr.c (emit_move_resolve_push): Export; be bit more selective
16430 on when to clear alias set.
16431 * expr.h (emit_move_resolve_push): Declare.
16432 * function.h (struct function): Add tail_call_marked.
16433 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16434 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16435 * config/i386/i386.md (TImode move expander): De not call
16437 (FP push expanders): Preserve memory attributes.
16438 * config/i386/sse.md (push<mode>1): Remove.
16439 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16440 (ix86_expand_push): Remove.
16441 * config/i386/mmx.md (push<mode>1): Remove.
16443 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16445 PR rtl-optimization/60030
16446 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16447 lopart with paradoxical subreg before shifting it up by hprec.
16449 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16451 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16452 Remove extra newline at end of file.
16453 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16454 (arm_issue_rate): Handle cortexa57.
16455 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16456 (cortex-a57.cortex-a53): Likewise.
16458 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16461 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16462 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16464 (arm_expand_prologue): Adjust all callers.
16465 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16466 info, registers also at the lowest numbered registers side. Use
16467 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16471 * var-tracking.c (adjust_mems): Before adding a SET to
16472 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16474 2014-02-06 Alan Modra <amodra@gmail.com>
16477 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16478 change SDmode to DDmode when lra_in_progress.
16480 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16482 PR middle-end/59150
16483 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16484 free_data_ref on the dr first, and before goto again also set dr
16485 to the next dr. For simd_lane_access, free old datarefs[i] before
16486 overwriting it. For get_vectype_for_scalar_type failure, don't
16487 free_data_ref if simd_lane_access.
16489 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16492 * tree.h (opts_for_fn): New inline function.
16493 (opt_for_fn): Define.
16494 * config/i386/i386.c (ix86_function_regparm): Use
16495 opt_for_fn (decl, optimize) instead of optimize.
16497 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16499 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16500 for SYMBOL_REF in large memory model.
16502 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16504 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16505 and crypto support.
16506 (cortex-a57): Likewise.
16507 (cortex-a57.cortex-a53): Likewise.
16509 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16510 Kugan Vivekanandarajah <kuganv@linaro.org>
16512 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16514 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16516 2014-02-06 Richard Biener <rguenther@suse.de>
16518 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16519 set_loop_copy and initialize_original_copy_tables.
16521 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16523 * config/aarch64/aarch64-simd.md
16524 (aarch64_ashr_simddi): Change QI to SI.
16526 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16527 Jakub Jelinek <jakub@redhat.com>
16529 PR middle-end/60013
16530 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16533 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16535 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16536 CODE_FOR_altivec_vpku[hw]um to
16537 CODE_FOR_altivec_vpku[hw]um_direct.
16538 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16539 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16540 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16541 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16543 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16545 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16546 generation for -maltivec=be.
16547 (altivec_vsumsws): Simplify redundant test.
16549 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16551 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16552 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16553 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16554 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16555 gen_altivec_vpkuwum.
16556 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16558 (altivec_vpks<VI_char>ss): Likewise.
16559 (altivec_vpks<VI_char>us): Likewise.
16560 (altivec_vpku<VI_char>us): Likewise.
16561 (altivec_vpku<VI_char>um): Likewise.
16562 (altivec_vpku<VI_char>um_direct): New (copy of
16563 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16565 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16566 target is little endian and -maltivec=be is not specified.
16567 (*altivec_vupkhs<VU_char>_direct): New (copy of
16568 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16569 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16570 target is little endian and -maltivec=be is not specified.
16571 (*altivec_vupkls<VU_char>_direct): New (copy of
16572 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16573 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16574 little endian and -maltivec=be is not specified.
16575 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16576 little endian and -maltivec=be is not specified.
16578 2014-02-05 Richard Henderson <rth@redhat.com>
16581 * combine-stack-adj.c: Revert r206943.
16582 * sched-int.h (struct deps_desc): Add last_args_size.
16583 * sched-deps.c (init_deps): Initialize it.
16584 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16585 contain REG_ARGS_SIZE notes.
16587 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16589 * lto-cgraph.c (asm_nodes_output): Make global.
16590 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16591 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16592 (driver_handle_option): Handle OPT_fwpa.
16594 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16597 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16598 a comment typo and formatting issue. If odr_hash hasn't been
16599 created, return vNULL and set *completep to false.
16601 PR middle-end/57499
16602 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16603 bb with no successors.
16605 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16608 * doc/invoke.texi (-march): Clarify documentation for ARM.
16609 (-mtune): Likewise.
16612 2014-02-05 Richard Biener <rguenther@suse.de>
16614 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16615 when not vectorizing because of too many alias checks.
16616 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16617 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16619 2014-02-05 Nick Clifton <nickc@redhat.com>
16621 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16622 accept extended registers in any mode when compiling for the MN10300.
16624 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16626 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16627 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16628 sanitization attributes.
16629 (can_inline_edge_p): Likewise.
16630 (sanitize_attrs_match_for_inline_p): New function.
16632 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16634 * ipa-prop.c (detect_type_change): Shor circuit testing of
16635 type changes on THIS pointer.
16637 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16640 * config/pa/pa.c (legitimize_tls_address): Return original address
16641 if not passed a SYMBOL_REF rtx.
16642 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16644 (pa_emit_move_sequence): Simplify TLS source operands.
16645 (pa_legitimate_constant_p): Reject all TLS constants.
16646 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16647 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16649 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16651 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16652 groups when we know they are controlled by LTO.
16653 * varasm.c (default_binds_local_p_1): If object is in other partition,
16654 it will be resolved locally.
16656 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16658 * config/host-linux.c (linux_gt_pch_use_address): Don't
16659 use SSIZE_MAX because it is not always defined.
16661 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16664 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16665 threshold for pseudo splitting.
16666 (update_ebb_live_info): Process call argument hard registers and
16667 hard registers from insn definition too.
16668 (max_small_class_regs_num): New constant.
16669 (inherit_in_ebb): Update live hard regs through EBBs. Update
16670 reloads_num only for small register classes. Don't split for
16673 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16676 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16679 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16681 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16682 visibility is safe.
16684 2014-02-04 Marek Polacek <polacek@redhat.com>
16686 * gdbinit.in (pel): Define.
16688 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16690 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16693 2014-02-04 Richard Biener <rguenther@suse.de>
16696 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16697 in function context local.
16698 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16699 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16700 similar to LTO_imported_decl_ref.
16702 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16704 PR tree-optimization/60002
16705 * cgraphclones.c (build_function_decl_skip_args): Clear
16706 DECL_LANG_SPECIFIC.
16708 PR tree-optimization/60023
16709 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16710 false to gsi_replace.
16711 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16712 has been in some EH region and vec_stmt could throw, add
16713 vec_stmt into the same EH region.
16714 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16715 has no lhs, ignore it.
16716 * internal-fn.c (expand_MASK_LOAD): Likewise.
16719 * tree-inline.c (copy_forbidden): Fail for
16720 __attribute__((optimize (0))) functions.
16723 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16724 is set, copy one less argument.
16725 (expand_simd_clones): Don't subtract clone_info->inbranch
16726 from simd_clone_struct_alloc argument.
16728 PR rtl-optimization/57915
16729 * recog.c (simplify_while_replacing): If all unary/binary/relational
16730 operation arguments are constant, attempt to simplify those.
16732 PR middle-end/59261
16733 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16734 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16736 2014-02-04 Richard Biener <rguenther@suse.de>
16738 PR tree-optimization/60012
16739 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16740 TBAA disambiguation to all DDRs.
16742 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16745 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16746 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16748 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16751 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16753 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16755 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16756 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16758 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16761 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16762 to figure out targets of polymorphic calls with known decl.
16763 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16764 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16765 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16766 (get_polymorphic_call_info): ... here.
16767 (get_polymorphic_call_info_from_invariant): New function.
16769 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16771 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16772 lookup via vtable pointer; check for type consistency
16773 and turn inconsitent facts into UNREACHABLE.
16774 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16775 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16776 type inconsistent querries; return UNREACHABLE instead.
16778 2014-02-03 Richard Henderson <rth@twiddle.net>
16781 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16782 already processed this node.
16783 (normalize_one_pred_1): Pass along mark_set.
16784 (normalize_one_pred): Create and destroy a pointer_set_t.
16785 (normalize_one_pred_chain): Likewise.
16787 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16789 PR gcov-profile/58602
16790 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16792 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16795 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16796 -fno-devirtualize; try to devirtualize by the knowledge of
16797 virtual table pointer given by aggregate propagation.
16798 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16799 (ipa_print_node_jump_functions): Dump also offset that
16800 is relevant for polymorphic calls.
16801 (determine_known_aggregate_parts): Add arg_type parameter; use it
16802 instead of determining the type from pointer type.
16803 (ipa_compute_jump_functions_for_edge): Update call of
16804 determine_known_aggregate_parts.
16805 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16806 (gimple_get_virt_method_for_binfo): ... here; simplify using
16807 vtable_pointer_value_to_vtable.
16808 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16809 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16810 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16811 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16813 (vtable_pointer_value_to_binfo): ... here.
16814 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16816 2014-02-03 Teresa Johnson <tejohnson@google.com>
16818 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16819 redef of outer loop index variable.
16821 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16825 * doc/extend.texi (Function Attributes): Typo.
16827 2014-02-03 Cong Hou <congh@google.com>
16829 PR tree-optimization/60000
16830 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16831 if the vectorized statement is a store. A store statement can only
16832 appear at the end of pattern statements.
16834 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16836 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16837 (ix86_option_override_internal): Default long double to 64-bit for
16838 32-bit Bionic and to 128-bit for 64-bit Bionic.
16840 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16841 TARGET_LONG_DOUBLE_128 is true.
16842 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16844 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16845 (mlong-double-64): Negate -mlong-double-128.
16846 (mlong-double-128): New option.
16848 * config/i386/i386-c.c (ix86_target_macros): Define
16849 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16851 * doc/invoke.texi: Document -mlong-double-128.
16853 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16855 PR rtl-optimization/60024
16856 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16858 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16860 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16862 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16864 PR rtl-optimization/57662
16865 * sel-sched.c (code_motion_path_driver): Do not mark already not
16866 existing blocks in the visiting bitmap.
16868 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16870 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16871 on the insn being emitted.
16873 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16874 Will Deacon <will.deacon@arm.com>
16876 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16878 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16880 * config/arm/arm-tables.opt: Regenerate.
16882 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16884 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16885 for vector types other than V16QImode.
16886 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16887 define_expand, and call altivec_expand_vec_perm_le when producing
16888 code with little endian element order.
16889 (*altivec_vperm_<mode>_internal): New insn having previous
16890 behavior of altivec_vperm_<mode>.
16891 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16892 altivec_expand_vec_perm_le when producing code with little endian
16894 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16895 behavior of altivec_vperm_<mode>_uns.
16897 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16899 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16900 (altivec_vsumsws): Add handling for -maltivec=be with a little
16902 (altivec_vsumsws_direct): New.
16903 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16904 gen_altivec_vsumsws.
16906 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16908 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16909 vtable_pointer_value_to_binfo): New functions.
16910 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16911 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16913 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16915 * config/nios2/nios2.md (load_got_register): Initialize GOT
16916 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16917 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16919 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16921 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16922 preserverd by passthrough, do not propagate the type.
16924 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16926 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16927 (mips_atomic_assign_expand_fenv): New function.
16928 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16930 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16932 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16933 (__builtin_mips_set_fcsr): Likewise.
16934 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16935 MIPS_USI_FTYPE_VOID.
16936 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16937 (mips16_expand_set_fcsr): Likewise.
16938 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16939 (mips16_set_fcsr_stub): Likewise.
16940 (mips16_get_fcsr_one_only_stub): New class.
16941 (mips16_set_fcsr_one_only_stub): Likewise.
16942 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16943 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16944 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16945 (hard_float): New availability predicate.
16946 (mips_builtins): Add get_fcsr and set_fcsr.
16947 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16948 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16949 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16950 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16951 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16954 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16956 * config/mips/mips.c (mips_one_only_stub): New class.
16957 (mips_need_mips16_rdhwr_p): Replace with...
16958 (mips16_rdhwr_stub): ...this new variable.
16959 (mips16_stub_call_address): New function.
16960 (mips16_rdhwr_one_only_stub): New class.
16961 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16962 (mips_output_mips16_rdhwr): Delete.
16963 (mips_finish_stub): New function.
16964 (mips_code_end): Use it to handle rdhwr stubs.
16966 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16969 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16970 when calculating size of integer atomic types.
16972 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16974 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16976 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16978 PR tree-optimization/60003
16979 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16980 * profile.c (branch_prob): Use gimple_call_builtin_p
16981 to check for BUILT_IN_SETJMP_RECEIVER.
16982 * tree-inline.c (copy_bb): Call notice_special_calls.
16984 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16987 * lra-constraints.c (process_alt_operands): Update reload_sum only
16990 2014-01-31 Richard Henderson <rth@redhat.com>
16992 PR middle-end/60004
16993 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16994 until after else_eh is processed.
16996 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16998 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16999 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17000 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17001 in smmintrin.h, remove them.
17002 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17003 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17004 * config/i386/i386.md (ROUND_SAE): Fix value.
17005 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17006 (const48_operand): New.
17007 * config/i386/subst.md (round), (round_expand): Use
17008 const_4_or_8_to_11_operand.
17009 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17011 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17013 * config/i386/constraints.md (Yk): Swap meaning with k.
17014 * config/i386/i386.md (movhi_internal): Change Yk to k.
17015 (movqi_internal): Ditto.
17016 (*k<logic><mode>): Ditto.
17019 (kandn<mode>): Ditto.
17020 (*<code>hi_1): Ditto.
17021 (*<code>qi_1): Ditto.
17022 (kxnor<mode>): Ditto.
17023 (kortestzhi): Ditto.
17024 (kortestchi): Ditto.
17026 (*one_cmplhi2_1): Ditto.
17027 (*one_cmplqi2_1): Ditto.
17028 * config/i386/sse.md (): Change k to Yk.
17029 (avx512f_load<mode>_mask): Ditto.
17030 (avx512f_blendm<mode>): Ditto.
17031 (avx512f_store<mode>_mask): Ditto.
17032 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17033 (avx512f_storedqu<mode>_mask): Ditto.
17034 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17036 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17037 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17038 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17039 (avx512f_maskcmp<mode>3): Ditto.
17040 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17041 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17042 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17043 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17044 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17045 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17046 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17047 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17048 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17049 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17050 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17051 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17052 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17053 (vec_extract_lo_<mode>_maskm): Ditto.
17054 (vec_extract_hi_<mode>_maskm): Ditto.
17055 (avx512f_vternlog<mode>_mask): Ditto.
17056 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17057 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17058 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17059 (avx512f_<code>v8div16qi2_mask): Ditto.
17060 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17061 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17062 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17063 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17064 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17065 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17066 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17067 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17068 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17069 (avx512cd_maskb_vec_dupv8di): Ditto.
17070 (avx512cd_maskw_vec_dupv16si): Ditto.
17071 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17072 (avx512f_vpermi2var<mode>3_mask): Ditto.
17073 (avx512f_vpermi2var<mode>3_mask): Ditto.
17074 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17075 (*avx512f_gathersi<mode>): Ditto.
17076 (*avx512f_gathersi<mode>_2): Ditto.
17077 (*avx512f_gatherdi<mode>): Ditto.
17078 (*avx512f_gatherdi<mode>_2): Ditto.
17079 (*avx512f_scattersi<mode>): Ditto.
17080 (*avx512f_scatterdi<mode>): Ditto.
17081 (avx512f_compress<mode>_mask): Ditto.
17082 (avx512f_compressstore<mode>_mask): Ditto.
17083 (avx512f_expand<mode>_mask): Ditto.
17084 * config/i386/subst.md (mask): Change k to Yk.
17085 (mask_scalar_merge): Ditto.
17088 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17090 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17092 2014-01-31 Richard Biener <rguenther@suse.de>
17094 PR middle-end/59990
17095 * builtins.c (fold_builtin_memory_op): Make sure to not
17096 use a floating-point mode or a boolean or enumeral type for
17097 the copy operation.
17099 2014-01-30 DJ Delorie <dj@redhat.com>
17101 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17102 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17103 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17104 whenever main() has an epilogue.
17106 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17108 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17109 unused variable "field".
17110 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17111 (vsx_mergeh_<mode>): Likewise.
17112 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17113 (altivec_vmrghh): Likewise.
17114 (altivec_vmrghw): Likewise.
17115 (altivec_vmrglb): Likewise.
17116 (altivec_vmrglh): Likewise.
17117 (altivec_vmrglw): Likewise.
17118 (altivec_vspltb): Add missing uses.
17119 (altivec_vsplth): Likewise.
17120 (altivec_vspltw): Likewise.
17121 (altivec_vspltsf): Likewise.
17123 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17126 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17127 frame related instructions.
17129 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17131 PR rtl-optimization/59959
17132 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17133 any reload of register whose subreg is invalid.
17135 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17137 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17138 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17139 Add missing return type - void.
17141 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17143 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17144 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17145 remove element index adjustment for endian (now handled in vsx.md
17147 (altivec_expand_vec_perm_const): Use
17148 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17149 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17150 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17151 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17152 define_expand and a new define_insn *altivec_vspltb_internal;
17153 adjust for -maltivec=be on a little endian target.
17154 (altivec_vspltb_direct): New.
17155 (altivec_vsplth): Divide into a define_expand and a new
17156 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17157 little endian target.
17158 (altivec_vsplth_direct): New.
17159 (altivec_vspltw): Divide into a define_expand and a new
17160 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17161 little endian target.
17162 (altivec_vspltw_direct): New.
17163 (altivec_vspltsf): Divide into a define_expand and a new
17164 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17165 a little endian target.
17167 2014-01-30 Richard Biener <rguenther@suse.de>
17169 PR tree-optimization/59993
17170 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17171 can propagate form the earlier stmt and avoid the transform
17172 when the intermediate result is needed.
17174 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17176 * README.Portability: Fix typo.
17178 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17180 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17181 comparison_operator with ordered_comparison_operator.
17183 2014-01-30 Nick Clifton <nickc@redhat.com>
17185 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17186 Rename to mn10300_store_multiple_regs.
17187 * config/mn10300/mn10300.c: Likewise.
17188 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17189 store_multiple_regs.
17190 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17191 Call mn10300_store_multiple_regs.
17193 2014-01-30 Nick Clifton <nickc@redhat.com>
17194 DJ Delorie <dj@redhat.com>
17196 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17197 %fp 2 to keep registers after it properly word-aligned.
17198 (rl78_alloc_physical_registers_umul): Handle the case where both
17199 input operands are the same.
17201 2014-01-30 Richard Biener <rguenther@suse.de>
17203 PR tree-optimization/59903
17204 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17207 2014-01-30 Jason Merrill <jason@redhat.com>
17210 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17213 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17215 2014-01-30 Richard Biener <rguenther@suse.de>
17217 PR tree-optimization/59951
17218 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17220 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17223 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17224 SFmode to DFmode case.
17226 2014-01-29 DJ Delorie <dj@redhat.com>
17228 * config/msp430/msp430.opt (-minrt): New.
17229 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17231 (ENDFILE_SPEC): Likewise.
17233 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17235 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17236 (estimate_function_body_sizes): Use it.
17238 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17241 * dwarf2out.c (is_cxx_auto): New.
17242 (is_base_type): Use it.
17243 (gen_type_die_with_usage): Likewise.
17245 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17247 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17248 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17249 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17250 -maltivec=be with LE targets.
17251 (vsx_mergeh_<mode>): Likewise.
17252 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17253 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17254 (altivec_vmrghb): Replace with define_expand and new
17255 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17256 (altivec_vmrghb_direct): New define_insn.
17257 (altivec_vmrghh): Replace with define_expand and new
17258 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17259 (altivec_vmrghh_direct): New define_insn.
17260 (altivec_vmrghw): Replace with define_expand and new
17261 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17262 (altivec_vmrghw_direct): New define_insn.
17263 (*altivec_vmrghsf): Adjust for endianness.
17264 (altivec_vmrglb): Replace with define_expand and new
17265 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17266 (altivec_vmrglb_direct): New define_insn.
17267 (altivec_vmrglh): Replace with define_expand and new
17268 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17269 (altivec_vmrglh_direct): New define_insn.
17270 (altivec_vmrglw): Replace with define_expand and new
17271 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17272 (altivec_vmrglw_direct): New define_insn.
17273 (*altivec_vmrglsf): Adjust for endianness.
17274 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17275 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17276 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17277 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17278 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17279 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17280 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17281 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17283 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17285 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17286 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17289 2014-01-29 Richard Biener <rguenther@suse.de>
17291 PR tree-optimization/58742
17292 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17293 associate_pointerplus_align.
17294 (associate_pointerplus_diff): New function.
17295 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17296 and associate_pointerplus_diff.
17298 2014-01-29 Richard Biener <rguenther@suse.de>
17300 * lto-streamer.h (LTO_major_version): Bump to 3.
17301 (LTO_minor_version): Reset to 0.
17303 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17305 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17306 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17307 (arm_file_start): Generate correct asm header for armv7ve.
17308 * config/arm/bpabi.h: Add multilib support for armv7ve.
17309 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17310 and cortex-a15 to armv7ve.
17311 * config/arm/t-aprofile: Add multilib support for armv7ve.
17312 * doc/invoke.texi: Document -march=armv7ve.
17314 2014-01-29 Richard Biener <rguenther@suse.de>
17316 PR tree-optimization/58742
17317 * tree-ssa-forwprop.c (associate_plusminus): Return true
17318 if we changed sth, defer EH cleanup to ...
17319 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17320 (simplify_mult): New function.
17322 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17324 PR middle-end/59917
17325 PR tree-optimization/59920
17326 * tree.c (build_common_builtin_nodes): Remove
17327 __builtin_setjmp_dispatcher initialization.
17328 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17329 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17330 instead of gsi_after_labels + manually skipping debug stmts.
17331 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17332 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17333 * tree-inline.c (copy_edges_for_bb): Remove
17334 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17335 argument. Ignore computed_goto_p stmts. Don't call
17336 make_abnormal_goto_edges. If a call might need abnormal edges
17337 for non-local gotos, see if it already has an edge to
17338 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17339 with true argument, don't do anything then, otherwise add
17340 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17341 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17343 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17344 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17345 (lower_stmt): Don't set data->calls_builtin_setjmp.
17346 (lower_builtin_setjmp): Adjust comment.
17347 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17348 * tree-cfg.c (found_computed_goto): Remove.
17349 (factor_computed_gotos): Remove.
17350 (make_goto_expr_edges): Return bool, true for computed gotos.
17351 Don't call make_abnormal_goto_edges.
17352 (build_gimple_cfg): Don't set found_computed_goto, don't call
17353 factor_computed_gotos.
17354 (computed_goto_p): No longer static.
17355 (make_blocks): Don't set found_computed_goto.
17356 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17357 (make_edges): If make_goto_expr_edges returns true, push bb
17358 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17359 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17360 vector. Record mapping between bbs and OpenMP regions if there
17361 are any, adjust make_gimple_omp_edges caller. Call
17362 handle_abnormal_edges.
17363 (make_abnormal_goto_edges): Remove.
17364 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17365 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17366 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17367 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17368 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17369 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17370 filling *region also set *region_idx to (*region)->entry->index.
17373 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17374 For REGs set ORIGINAL_REGNO.
17376 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17378 * doc/md.texi: Mention that a target shouldn't implement
17379 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17382 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17384 PR tree-optimization/59594
17385 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17386 a copy of the datarefs vector rather than the vector itself.
17388 2014-01-28 Jason Merrill <jason@redhat.com>
17391 * dwarf2out.c (auto_die): New static.
17392 (gen_type_die_with_usage): Handle C++1y 'auto'.
17393 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17396 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17399 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17400 (SPEC_X32): Likewise.
17401 (SPEC_64): Likewise.
17402 * config/i386/i386.c (ix86_option_override_internal): Turn off
17403 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17405 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17406 * config/i386/i386.h (TARGET_16BIT): New macro.
17407 (TARGET_16BIT_P): Likewise.
17408 * config/i386/i386.opt: Add m16.
17409 * doc/invoke.texi: Document -m16.
17411 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17413 PR preprocessor/59935
17414 * input.c (location_get_source_line): Bail out on when line number
17415 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17417 2014-01-28 Richard Biener <rguenther@suse.de>
17419 PR tree-optimization/58742
17420 * tree-ssa-forwprop.c (associate_plusminus): Handle
17421 pointer subtraction of the form (T)(P + A) - (T)P.
17423 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17425 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17428 2014-01-28 Richard Biener <rguenther@suse.de>
17431 2014-01-28 Richard Biener <rguenther@suse.de>
17433 PR rtl-optimization/45364
17434 PR rtl-optimization/59890
17435 * var-tracking.c (local_get_addr_clear_given_value): Handle
17436 already cleared slot.
17437 (val_reset): Handle not allocated local_get_addr_cache.
17438 (vt_find_locations): Use post-order on the inverted CFG.
17440 2014-01-28 Richard Biener <rguenther@suse.de>
17442 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17444 2014-01-28 Richard Biener <rguenther@suse.de>
17446 PR rtl-optimization/45364
17447 PR rtl-optimization/59890
17448 * var-tracking.c (local_get_addr_clear_given_value): Handle
17449 already cleared slot.
17450 (val_reset): Handle not allocated local_get_addr_cache.
17451 (vt_find_locations): Use post-order on the inverted CFG.
17453 2014-01-28 Alan Modra <amodra@gmail.com>
17455 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17456 * configure.ac <recursive call for build != host>: Define
17457 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17458 and LD_FOR_BUILD too.
17459 * configure: Regenerate.
17461 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17463 * config/i386/i386.c (get_builtin_code_for_version): Separate
17464 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17465 Broadwell from Haswell.
17467 2014-01-27 Steve Ellcey <sellcey@mips.com>
17469 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17470 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17471 * config/mips/mips.c (mips_option_override): Change setting
17473 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17474 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17475 Change from Mask to Var.
17477 2014-01-27 Jeff Law <law@redhat.com>
17479 * ipa-inline.c (inline_small_functions): Fix typo.
17481 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17483 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17484 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17485 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17486 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17487 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17488 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17489 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17490 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17491 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17492 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17493 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17494 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17495 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17496 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17497 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17498 (_mm512_storeu_epi64): Ditto.
17499 (_mm512_cmpge_epi32_mask): Ditto.
17500 (_mm512_cmpge_epu32_mask): Ditto.
17501 (_mm512_cmpge_epi64_mask): Ditto.
17502 (_mm512_cmpge_epu64_mask): Ditto.
17503 (_mm512_cmple_epi32_mask): Ditto.
17504 (_mm512_cmple_epu32_mask): Ditto.
17505 (_mm512_cmple_epi64_mask): Ditto.
17506 (_mm512_cmple_epu64_mask): Ditto.
17507 (_mm512_cmplt_epi32_mask): Ditto.
17508 (_mm512_cmplt_epu32_mask): Ditto.
17509 (_mm512_cmplt_epi64_mask): Ditto.
17510 (_mm512_cmplt_epu64_mask): Ditto.
17511 (_mm512_cmpneq_epi32_mask): Ditto.
17512 (_mm512_cmpneq_epu32_mask): Ditto.
17513 (_mm512_cmpneq_epi64_mask): Ditto.
17514 (_mm512_cmpneq_epu64_mask): Ditto.
17515 (_mm512_expand_pd): Ditto.
17516 (_mm512_expand_ps): Ditto.
17517 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17518 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17519 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17520 * config/i386/i386.c (ix86_builtins): Add
17521 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17522 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17523 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17524 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17525 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17526 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17527 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17528 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17529 IX86_BUILTIN_PMOVUSQW512_MEM.
17530 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17531 __builtin_ia32_pmovsqd512mem_mask,
17532 __builtin_ia32_pmovqd512mem_mask,
17533 __builtin_ia32_pmovusqw512mem_mask,
17534 __builtin_ia32_pmovsqw512mem_mask,
17535 __builtin_ia32_pmovqw512mem_mask,
17536 __builtin_ia32_pmovusdw512mem_mask,
17537 __builtin_ia32_pmovsdw512mem_mask,
17538 __builtin_ia32_pmovdw512mem_mask,
17539 __builtin_ia32_pmovqb512mem_mask,
17540 __builtin_ia32_pmovusqb512mem_mask,
17541 __builtin_ia32_pmovsqb512mem_mask,
17542 __builtin_ia32_pmovusdb512mem_mask,
17543 __builtin_ia32_pmovsdb512mem_mask,
17544 __builtin_ia32_pmovdb512mem_mask.
17545 (bdesc_args): Add __builtin_ia32_expanddf512,
17546 __builtin_ia32_expandsf512.
17547 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17548 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17549 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17550 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17551 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17552 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17553 (avx512f_<code>v8div16qi2_mask_store): This.
17554 (avx512f_expand<mode>): New.
17556 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17558 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17560 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17561 (_mm512_prefetch_i32scatter_pd): Ditto.
17562 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17563 (_mm512_prefetch_i64scatter_pd): Ditto.
17564 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17565 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17566 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17567 (_mm512_prefetch_i32scatter_ps): Ditto.
17568 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17569 (_mm512_prefetch_i64scatter_ps): Ditto.
17570 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17571 * config/i386/i386-builtin-types.def: Define
17572 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17573 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17574 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17575 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17576 IX86_BUILTIN_SCATTERPFQPD.
17577 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17578 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17579 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17580 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17581 __builtin_ia32_scatterpfqps.
17582 (ix86_expand_builtin): Expand new built-ins.
17583 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17584 fix memory access data type.
17585 (*avx512pf_gatherpf<mode>_mask): Ditto.
17586 (*avx512pf_gatherpf<mode>): Ditto.
17587 (avx512pf_scatterpf<mode>): Ditto.
17588 (*avx512pf_scatterpf<mode>_mask): Ditto.
17589 (*avx512pf_scatterpf<mode>): Ditto.
17590 (GATHER_SCATTER_SF_MEM_MODE): New.
17591 (avx512pf_gatherpf<mode>df): Ditto.
17592 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17593 (*avx512pf_scatterpf<mode>df): Ditto.
17595 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17598 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17599 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17602 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17604 * common/config/arm/arm-common.c
17605 (arm_rewrite_mcpu): Handle multiple names.
17607 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17609 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17611 * gimple-builder.h (create_gimple_tmp): Delete.
17613 2014-01-27 Christian Bruel <christian.bruel@st.com>
17615 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17618 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17620 * config/pa/pa.md (call): Generate indirect long calls to non-local
17621 functions when outputing 32-bit code.
17622 (call_value): Likewise except for special call to buggy powf function.
17624 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17625 portable runtime and PIC indirect calls.
17626 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17627 and PIC call sequences. Use ldo instead of blr to set return register
17628 in PIC call sequence.
17630 2014-01-25 Walter Lee <walt@tilera.com>
17632 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17633 avoid clobbering a live register.
17635 2014-01-25 Walter Lee <walt@tilera.com>
17637 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17638 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17639 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17640 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17642 2014-01-25 Walter Lee <walt@tilera.com>
17644 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17645 arguments on even registers.
17646 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17648 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17649 (BIGGEST_ALIGNMENT): Ditto.
17650 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17652 2014-01-25 Walter Lee <walt@tilera.com>
17654 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17655 insns before bundling.
17656 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17658 2014-01-25 Walter Lee <walt@tilera.com>
17660 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17661 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17662 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17664 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17666 * config/mips/constraints.md (kl): Delete.
17667 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17668 define expands, using...
17669 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17670 instructions for MIPS16.
17671 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17672 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17674 2014-01-25 Walter Lee <walt@tilera.com>
17676 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17680 2014-01-25 Walter Lee <walt@tilera.com>
17682 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17683 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17685 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17687 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17690 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17692 * print-rtl.c (in_call_function_usage): New var.
17693 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17694 EXPR_LIST mode as mode and not as reg note name.
17696 PR middle-end/59561
17697 * cfgloopmanip.c (copy_loop_info): If
17698 loop->warned_aggressive_loop_optimizations, make sure
17699 the flag is set in target loop too.
17701 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17703 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17705 * builtins.def: Likewise.
17706 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17707 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17708 * ira.c (ira_setup_eliminable_regset): Likewise.
17709 * omp-low.c (gate_expand_omp): Likewise.
17710 (execute_lower_omp): Likewise.
17711 (diagnose_sb_0): Likewise.
17712 (gate_diagnose_omp_blocks): Likewise.
17713 (simd_clone_clauses_extract): Likewise.
17716 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17718 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17719 correction for little endian...
17720 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17723 2014-01-24 Jeff Law <law@redhat.com>
17725 PR tree-optimization/59919
17726 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17727 for non-returning calls.
17729 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17731 * common/config/aarch64/aarch64-common.c
17732 (aarch64_rewrite_mcpu): Handle multiple names.
17733 * config/aarch64/aarch64.h
17734 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17736 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17738 * input.c (add_file_to_cache_tab): Handle the case where fopen
17741 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17744 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17745 from push operand if code of push isn't PRE_DEC.
17747 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17750 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17751 -mquad-memory-atomic. Update -mquad-memory documentation to say
17752 it is only used for non-atomic loads/stores.
17754 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17755 -mquad-memory or -mquad-memory-atomic switches.
17757 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17758 -mquad-memory-atomic to ISA 2.07 support.
17760 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17761 to separate support of normal quad word memory operations (ldq, stq)
17762 from the atomic quad word memory operations.
17764 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17765 support to separate non-atomic quad word operations from atomic
17766 quad word operations. Disable non-atomic quad word operations in
17767 little endian mode so that we don't have to swap words after the
17768 load and before the store.
17769 (quad_load_store_p): Add comment about atomic quad word support.
17770 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17771 options printed with -mdebug=reg.
17773 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17774 -mquad-memory-atomic as the test for whether we have quad word
17775 atomic instructions.
17776 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17777 or -mp8-vector are used, allow byte/half-word atomic operations.
17779 * config/rs6000/sync.md (load_lockedti): Insure that the address
17780 is a proper indexed or indirect address for the lqarx instruction.
17781 On little endian systems, swap the hi/lo registers after the lqarx
17783 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17784 insure the address is valid for the lqarx instruction.
17785 (store_conditionalti): Insure that the address is a proper indexed
17786 or indirect address for the stqcrx. instruction. On little endian
17787 systems, swap the hi/lo registers before doing the stqcrx.
17789 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17790 insure the address is valid for the stqcrx. instruction.
17792 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17793 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17794 type of quad memory support is available.
17796 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17798 PR regression/59915
17799 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17800 there is a danger of looping.
17802 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17804 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17805 force flag_ira_loop_pressure if set via command line.
17807 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17809 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17810 (ashr_simd): New builtin handling DI mode.
17811 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17812 (aarch64_sshr_simddi): New match pattern.
17813 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17814 (vshrd_n_s64): Likewise.
17815 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17817 2014-01-23 Nick Clifton <nickc@redhat.com>
17819 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17820 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17821 favour of mcu specific scripts.
17822 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17825 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17826 Alex Velenko <Alex.Velenko@arm.com>
17828 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17829 (vaddv_s16): Likewise.
17830 (vaddv_s32): Likewise.
17831 (vaddv_u8): Likewise.
17832 (vaddv_u16): Likewise.
17833 (vaddv_u32): Likewise.
17834 (vaddvq_s8): Likewise.
17835 (vaddvq_s16): Likewise.
17836 (vaddvq_s32): Likewise.
17837 (vaddvq_s64): Likewise.
17838 (vaddvq_u8): Likewise.
17839 (vaddvq_u16): Likewise.
17840 (vaddvq_u32): Likewise.
17841 (vaddvq_u64): Likewise.
17842 (vaddv_f32): Likewise.
17843 (vaddvq_f32): Likewise.
17844 (vaddvq_f64): Likewise.
17845 (vmaxv_f32): Likewise.
17846 (vmaxv_s8): Likewise.
17847 (vmaxv_s16): Likewise.
17848 (vmaxv_s32): Likewise.
17849 (vmaxv_u8): Likewise.
17850 (vmaxv_u16): Likewise.
17851 (vmaxv_u32): Likewise.
17852 (vmaxvq_f32): Likewise.
17853 (vmaxvq_f64): Likewise.
17854 (vmaxvq_s8): Likewise.
17855 (vmaxvq_s16): Likewise.
17856 (vmaxvq_s32): Likewise.
17857 (vmaxvq_u8): Likewise.
17858 (vmaxvq_u16): Likewise.
17859 (vmaxvq_u32): Likewise.
17860 (vmaxnmv_f32): Likewise.
17861 (vmaxnmvq_f32): Likewise.
17862 (vmaxnmvq_f64): Likewise.
17863 (vminv_f32): Likewise.
17864 (vminv_s8): Likewise.
17865 (vminv_s16): Likewise.
17866 (vminv_s32): Likewise.
17867 (vminv_u8): Likewise.
17868 (vminv_u16): Likewise.
17869 (vminv_u32): Likewise.
17870 (vminvq_f32): Likewise.
17871 (vminvq_f64): Likewise.
17872 (vminvq_s8): Likewise.
17873 (vminvq_s16): Likewise.
17874 (vminvq_s32): Likewise.
17875 (vminvq_u8): Likewise.
17876 (vminvq_u16): Likewise.
17877 (vminvq_u32): Likewise.
17878 (vminnmv_f32): Likewise.
17879 (vminnmvq_f32): Likewise.
17880 (vminnmvq_f64): Likewise.
17882 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17884 * config/aarch64/aarch64-simd.md
17885 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17886 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17887 (*aarch64_mul3_elt<mode>): Likewise.
17888 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17889 (*aarch64_mul3_elt_to_64v2df): Likewise.
17890 (*aarch64_mla_elt<mode>): Likewise.
17891 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17892 (*aarch64_mls_elt<mode>): Likewise.
17893 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17894 (*aarch64_fma4_elt<mode>): Likewise.
17895 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17896 (*aarch64_fma4_elt_to_64v2df): Likewise.
17897 (*aarch64_fnma4_elt<mode>): Likewise.
17898 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17899 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17900 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17901 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17902 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17903 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17904 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17905 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17906 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17908 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17910 * config/aarch64/aarch64-simd.md
17911 (aarch64_be_checked_get_lane<mode>): New define_expand.
17912 * config/aarch64/aarch64-simd-builtins.def
17913 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17914 New builtin definition.
17915 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17916 Use new safe be builtin.
17918 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17920 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17922 (aarch64_be_st1<mode>): Likewise.
17923 (aarch_ld1<VALL:mode>): Define_expand modified.
17924 (aarch_st1<VALL:mode>): Likewise.
17925 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17926 (UNSPEC_ST1): Likewise.
17928 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17930 * config/microblaze/microblaze.md: Add trap insn and attribute
17932 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17934 PR preprocessor/58580
17935 * input.h (location_get_source_line): Take an additional line_size
17937 (void diagnostics_file_cache_fini): Declare new function.
17938 * input.c (struct fcache): New type.
17939 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17940 New static constants.
17941 (diagnostic_file_cache_init, total_lines_num)
17942 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17943 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17944 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17945 (get_next_line, read_next_line, goto_next_line, read_line_num):
17946 New static function definitions.
17947 (diagnostic_file_cache_fini): New function.
17948 (location_get_source_line): Take an additional output line_len
17949 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17951 * diagnostic.c (diagnostic_finish): Call
17952 diagnostic_file_cache_fini.
17953 (adjust_line): Take an additional input parameter for the length
17954 of the line, rather than calculating it with strlen.
17955 (diagnostic_show_locus): Adjust the use of
17956 location_get_source_line and adjust_line with respect to their new
17957 signature. While displaying a line now, do not stop at the first
17958 null byte. Rather, display the zero byte as a space and keep
17959 going until we reach the size of the line.
17960 * Makefile.in: Add vec.o to OBJS-libcommon
17962 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17963 Ilya Tocar <ilya.tocar@intel.com>
17965 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17966 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17967 (__builtin_ia32_kmov16): Ditto.
17968 * config/i386/i386.md (UNSPEC_KMOV): New.
17971 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17973 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17974 (_mm512_storeu_si512): Ditto.
17976 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17979 * rtl.h (get_referenced_operands): Declare.
17980 * recog.c (get_referenced_operands): New function.
17981 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17982 operands have been referenced when recording LO_SUM references.
17984 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17986 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17988 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17990 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17991 Enable for generic and recent AMD targets.
17993 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17995 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17996 ARG_SIZE note when adjustment was eliminated.
17998 2014-01-22 Jeff Law <law@redhat.com>
18000 PR tree-optimization/59597
18001 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18002 in file. Accept new argument REGISTERING and use it to modify
18003 dump output appropriately.
18004 (register_jump_thread): Corresponding changes.
18005 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18006 thread paths involving joiner blocks. Add code to dump cancelled
18007 jump threading paths.
18009 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18011 PR rtl-optimization/59477
18012 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18013 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18015 2014-01-22 Tom Tromey <tromey@redhat.com>
18017 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18019 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18021 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18023 PR rtl-optimization/59896
18024 * lra-constraints.c (process_alt_operands): Check unused note for
18025 matched operands of insn with no output reloads.
18027 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18029 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18030 (mips_move_from_gpr_cost): Likewise.
18032 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18034 PR rtl-optimization/59858
18035 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18036 ira_class_hard_regs_num.
18037 (process_alt_operands): Increase reject for dying matched operand.
18039 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18042 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18043 smaller than size, perform several stores or loads and stores
18044 at dst + count - size to store or copy all of size bytes, rather
18045 than just last modesize bytes.
18047 2014-01-20 DJ Delorie <dj@redhat.com>
18049 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18050 that CLOBBERs are REGs before propogating their values.
18052 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18054 PR middle-end/59789
18055 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18056 (cgraph_inline_failed_type): New function.
18057 * cgraph.h (DEFCIFCODE): Add type.
18058 (cgraph_inline_failed_type_t): New enum.
18059 (cgraph_inline_failed_type): New prototype.
18060 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18061 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18062 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18063 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18064 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18065 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18066 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18067 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18068 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18069 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18070 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18071 OPTIMIZATION_MISMATCH.
18072 * tree-inline.c (expand_call_inline): Emit errors during
18073 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18075 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18078 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18079 mode attribute in insn output.
18081 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18083 * output.h (output_constant): Delete.
18084 * varasm.c (output_constant): Make private.
18086 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18088 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18090 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18092 PR middle-end/59860
18093 * tree.h (fold_builtin_strcat): New prototype.
18094 * builtins.c (fold_builtin_strcat): No longer static. Add len
18095 argument, if non-NULL, don't call c_strlen. Optimize
18096 directly into __builtin_memcpy instead of __builtin_strcpy.
18097 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18098 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18100 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18102 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18103 for SImode_address_operand operands, having only a REG argument.
18105 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18107 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18108 loader name using mbig-endian.
18109 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18111 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18113 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18114 (-mtune): Likewise.
18117 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18119 * config/aarch64/aarch64-protos.h
18120 (aarch64_cannot_change_mode_class_ptr): Declare.
18121 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18122 aarch64_cannot_change_mode_class_ptr): New.
18123 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18124 backend hook aarch64_cannot_change_mode_class.
18126 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18128 * common/config/aarch64/aarch64-common.c
18129 (aarch64_handle_option): Don't handle any option order logic here.
18130 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18131 selected_cpu, warn on architecture version mismatch.
18132 (aarch64_override_options): Fix parsing order for option strings.
18134 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18135 Iain Sandoe <iain@codesourcery.com>
18138 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18139 warning. Amend comment to reflect current functionality.
18141 2014-01-20 Richard Biener <rguenther@suse.de>
18143 PR middle-end/59860
18144 * builtins.c (fold_builtin_strcat): Remove case better handled
18145 by tree-ssa-strlen.c.
18147 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18149 * config/aarch64/aarch64.opt
18150 (mcpu, march, mtune): Make case-insensitive.
18152 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18155 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18156 if operands[1] is a REG or ZERO_EXTEND of a REG.
18158 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18160 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18162 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18164 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18165 long non-pic millicode calls.
18167 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18169 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18171 2014-01-19 Kito Cheng <kito@0xlab.org>
18173 * builtins.c (expand_movstr): Check movstr expand done or fail.
18175 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18176 H.J. Lu <hongjiu.lu@intel.com>
18179 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18180 to DImode for zero-extended addresses.
18182 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18184 PR rtl-optimization/57763
18185 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18186 on the new indirect jump_insn and increment LABEL_NUSES (label).
18188 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18192 * config.gcc (x86_archs): New variable.
18193 (x86_64_archs): Likewise.
18194 (x86_cpus): Likewise.
18195 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18196 --with-arch/--with-cpu= options.
18197 Support --with-arch=/--with-cpu={nehalem,westmere,
18198 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18200 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18202 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18203 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18205 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18207 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18209 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18212 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18213 clear cpp_get_options (parse_in)->warn_unused_macros for
18214 ix86_target_macros_internal with cpp_define.
18216 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18218 * jump.c (delete_related_insns): Keep (use (insn))s.
18219 * reorg.c (redundant_insn): Check for barriers too.
18221 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18223 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18225 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18227 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18228 call to $$dyncall when TARGET_LONG_CALLS is true.
18230 2014-01-17 Jeff Law <law@redhat.com>
18232 * ree.c (combine_set_extension): Temporarily disable test for
18233 changing number of hard registers.
18235 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18237 PR middle-end/58125
18238 * ipa-inline-analysis.c (inline_free_summary):
18239 Do not free summary of aliases.
18241 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18243 PR middle-end/59706
18244 * gimplify.c (gimplify_expr): Use create_tmp_var
18245 instead of create_tmp_var_raw. If cond doesn't have
18246 integral type, don't add the IFN_ANNOTATE builtin at all.
18248 2014-01-17 Martin Jambor <mjambor@suse.cz>
18251 * ipa-cp.c (prev_edge_clone): New variable.
18252 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18253 Also resize prev_edge_clone vector.
18254 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18255 (ipcp_edge_removal_hook): New function.
18256 (ipcp_driver): Register ipcp_edge_removal_hook.
18258 2014-01-17 Andrew Pinski <apinski@cavium.com>
18259 Steve Ellcey <sellcey@mips.com>
18262 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18265 2014-01-17 Jeff Law <law@redhat.com>
18267 PR middle-end/57904
18268 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18269 so that pass_ccp runs first.
18271 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18273 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18274 (ix86_adjust_cost): Use !TARGET_XXX.
18275 (do_reorder_for_imul): Likewise.
18276 (swap_top_of_ready_list): Likewise.
18277 (ix86_sched_reorder): Likewise.
18279 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18281 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18282 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18283 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18284 (intel_memset): New. Duplicate slm_memset.
18285 (intel_cost): New. Duplicate slm_cost.
18286 (m_INTEL): New macro.
18287 (processor_target_table): Add "intel".
18288 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18289 with PROCESSOR_INTEL for "intel".
18290 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18291 PROCESSOR_SILVERMONT.
18292 (ix86_issue_rate): Likewise.
18293 (ix86_adjust_cost): Likewise.
18294 (ia32_multipass_dfa_lookahead): Likewise.
18295 (swap_top_of_ready_list): Likewise.
18296 (ix86_sched_reorder): Likewise.
18297 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18298 instead of TARGET_OPT_AGU.
18299 * config/i386/i386.h (TARGET_INTEL): New.
18300 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18301 (processor_type): Add PROCESSOR_INTEL.
18302 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18303 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18305 2014-01-17 Marek Polacek <polacek@redhat.com>
18308 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18311 2014-01-17 Richard Biener <rguenther@suse.de>
18313 PR tree-optimization/46590
18314 * opts.c (default_options_table): Add entries for
18315 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18316 all enabled at -O1 but not for -Og.
18317 * common.opt (fbranch-count-reg): Remove Init(1).
18318 (fmove-loop-invariants): Likewise.
18319 (ftree-pta): Likewise.
18321 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18323 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18324 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18325 decls to at least the GCC 4.8 used alignments.
18328 * tree-nested.c (convert_nonlocal_reference_stmt,
18329 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18330 of GIMPLE_BIND stmts, adjust associated decls.
18332 2014-01-17 Richard Biener <rguenther@suse.de>
18334 PR tree-optimization/46590
18335 * vec.h (vec<>::bseach): New member function implementing
18336 binary search according to C89 bsearch.
18337 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18338 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18339 bitmap pointer again. Make accesses_in_loop a flat array.
18340 (mem_ref_obstack): New global.
18341 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18342 (mark_ref_stored): Likewise.
18343 (ref_indep_loop_p_2): Likewise.
18344 (set_ref_stored_in_loop): New helper function.
18345 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18346 (memref_free): Adjust.
18347 (record_mem_ref_loc): Simplify.
18348 (gather_mem_refs_stmt): Adjust.
18349 (sort_locs_in_loop_postorder_cmp): New function.
18350 (analyze_memory_references): Sort accesses_in_loop after
18351 loop postorder number.
18352 (find_ref_loc_in_loop_cmp): New function.
18353 (for_all_locs_in_loop): Find relevant cluster of locs in
18354 accesses_in_loop and iterate without recursion.
18355 (execute_sm): Avoid uninit warning.
18356 (struct ref_always_accessed): Simplify.
18357 (ref_always_accessed::operator ()): Likewise.
18358 (ref_always_accessed_p): Likewise.
18359 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18360 loop postorder numbers here.
18361 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18364 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18367 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18368 on decls for which assemble_alias has been called.
18370 2014-01-17 Nick Clifton <nickc@redhat.com>
18372 * config/msp430/msp430.opt: (mcpu): New option.
18373 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18374 (msp430_option_override): Parse target_cpu. If the MCU name
18375 matches a generic string, clear target_mcu.
18376 (msp430_attr): Allow numeric interrupt values up to 63.
18377 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18378 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18380 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18382 * config/msp430/msp430.md (popm): Use %J rather than %I.
18383 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18384 (addhi_cy_i): Use immediate_operand for operand 2.
18385 * doc/invoke.texi: Document -mcpu option.
18387 2014-01-17 Richard Biener <rguenther@suse.de>
18389 PR rtl-optimization/38518
18390 * df.h (df_analyze_loop): Declare.
18391 * df-core.c: Include cfgloop.h.
18392 (df_analyze_1): Split out main part of df_analyze.
18393 (df_analyze): Adjust.
18394 (loop_inverted_post_order_compute): New function.
18395 (loop_post_order_compute): Likewise.
18396 (df_analyze_loop): New function avoiding whole-function
18397 postorder computes.
18398 * loop-invariant.c (find_defs): Use df_analyze_loop.
18399 (find_invariants): Adjust.
18400 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18402 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18404 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18405 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18407 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18409 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18410 traversal when removing references.
18412 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18415 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18417 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18419 PR middle-end/56791
18420 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18421 pushing a reload for an autoinc when we had previously reloaded an
18422 inner part of the address.
18424 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18426 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18428 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18429 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18430 when not giving up or versioning for alias only because of
18432 (vect_analyze_data_ref_dependences): Set to true.
18433 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18435 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18436 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18439 PR middle-end/58344
18440 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18443 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18444 operand 0 predicate for gathers, use a new pseudo as subtarget.
18446 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18448 PR middle-end/59609
18449 * lra-constraints.c (process_alt_operands): Add printing debug info.
18450 Check absence of input/output reloads for matched operands too.
18452 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18454 PR rtl-optimization/59835
18455 * ira.c (ira_init_register_move_cost): Increase cost for
18458 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18460 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18462 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18465 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18466 non-register objects. Use gen_(high/low)part more consistently.
18469 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18472 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18473 endian support, remove tests for WORDS_BIG_ENDIAN.
18474 (p8_mfvsrd_3_<mode>): Likewise.
18475 (reload_gpr_from_vsx<mode>): Likewise.
18476 (reload_gpr_from_vsxsf): Likewise.
18477 (p8_mfvsrd_4_disf): Likewise.
18479 2014-01-16 Richard Biener <rguenther@suse.de>
18481 PR rtl-optimization/46590
18482 * lcm.c (compute_antinout_edge): Use postorder iteration.
18483 (compute_laterin): Use inverted postorder iteration.
18485 2014-01-16 Nick Clifton <nickc@redhat.com>
18487 PR middle-end/28865
18488 * varasm.c (output_constant): Return the number of bytes actually
18490 (output_constructor_array_range): Update the field size with the
18491 number of bytes emitted by output_constant.
18492 (output_constructor_regular_field): Likewise. Also do not
18493 complain if the total number of bytes emitted is now greater
18494 than the expected fieldpos.
18495 * output.h (output_constant): Update prototype and descriptive comment.
18497 2014-01-16 Marek Polacek <polacek@redhat.com>
18499 PR middle-end/59827
18500 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18501 it is error_mark_node.
18503 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18505 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18506 VALID_AVX256_REG_OR_OI_MODE.
18508 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18510 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18511 current procedure should be profiled.
18513 2014-01-15 Andrew Pinski <apinski@cavium.com>
18515 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18516 of moving from/to the STACK_REG register class.
18518 2014-01-15 Richard Henderson <rth@redhat.com>
18521 * reginfo.c (global_regs_decl): Globalize.
18522 * rtl.h (global_regs_decl): Declare.
18523 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18524 reserved via global_regs.
18526 2014-01-15 Teresa Johnson <tejohnson@google.com>
18528 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18530 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18532 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18533 and vmulosh rather than call gen_vec_widen_smult_*.
18534 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18535 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18536 (vec_widen_smult_even_v16qi): Likewise.
18537 (vec_widen_umult_even_v8hi): Likewise.
18538 (vec_widen_smult_even_v8hi): Likewise.
18539 (vec_widen_umult_odd_v16qi): Likewise.
18540 (vec_widen_smult_odd_v16qi): Likewise.
18541 (vec_widen_umult_odd_v8hi): Likewise.
18542 (vec_widen_smult_odd_v8hi): Likewise.
18543 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18544 vmuloub rather than call gen_vec_widen_umult_*.
18545 (vec_widen_umult_lo_v16qi): Likewise.
18546 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18547 vmulosb rather than call gen_vec_widen_smult_*.
18548 (vec_widen_smult_lo_v16qi): Likewise.
18549 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18550 rather than call gen_vec_widen_umult_*.
18551 (vec_widen_umult_lo_v8hi): Likewise.
18552 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18553 rather than call gen_vec_widen_smult_*.
18554 (vec_widen_smult_lo_v8hi): Likewise.
18556 2014-01-15 Jeff Law <law@redhat.com>
18558 PR tree-optimization/59747
18559 * ree.c (find_and_remove_re): Properly handle case where a second
18560 eliminated extension requires widening a copy created for elimination
18561 of a prior extension.
18562 (combine_set_extension): Ensure that the number of hard regs needed
18563 for a destination register does not change when we widen it.
18565 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18567 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18568 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18569 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18570 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18571 (avr-*-rtems*): Likewise.
18572 (bfin*-rtems*): Likewise.
18573 (moxie-*-rtems*): Likewise.
18574 (h8300-*-rtems*): Likewise.
18575 (i[34567]86-*-rtems*): Likewise.
18576 (lm32-*-rtems*): Likewise.
18577 (m32r-*-rtems*): Likewise.
18578 (m68k-*-rtems*): Likewise.
18579 (microblaze*-*-rtems*): Likewise.
18580 (mips*-*-rtems*): Likewise.
18581 (powerpc-*-rtems*): Likewise.
18582 (sh-*-rtems*): Likewise.
18583 (sparc-*-rtems*): Likewise.
18584 (sparc64-*-rtems*): Likewise.
18585 (v850-*-rtems*): Likewise.
18586 (m32c-*-rtems*): Likewise.
18588 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18590 PR rtl-optimization/59511
18591 * ira.c (ira_init_register_move_cost): Use memory costs for some
18592 cases of register move cost calculations.
18593 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18594 instead of BB frequency.
18595 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18596 * lra-assigns.c (find_hard_regno_for): Ditto.
18598 2014-01-15 Richard Biener <rguenther@suse.de>
18600 PR tree-optimization/59822
18601 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18602 (vectorizable_load): Use it to hoist defs of uses of invariant
18603 loads out of the loop.
18605 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18606 Kugan Vivekanandarajah <kuganv@linaro.org>
18609 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18612 2014-01-15 Richard Biener <rguenther@suse.de>
18614 PR rtl-optimization/59802
18615 * lcm.c (compute_available): Use inverted postorder to seed
18616 the initial worklist.
18618 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18621 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18622 ADDR_REGS for invalid symrefs in non-PIC code.
18624 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18627 * builtins.c (determine_block_size): Initialize *probable_max_size
18628 even if len_rtx is CONST_INT.
18630 2014-01-14 Andrew Pinski <apinski@cavium.com>
18632 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18633 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18634 (cortexa53_tunings): Likewise.
18635 (aarch64_sched_issue_rate): New function.
18636 (TARGET_SCHED_ISSUE_RATE): Define.
18638 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18640 * ira-costs.c (find_costs_and_classes): Add missed
18641 ira_init_register_move_cost_if_necessary.
18643 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18646 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18648 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18651 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18652 to indicate if type is used for function return value. Warn ABI
18653 change if the vector mode isn't available for function return value.
18654 (ix86_function_arg_advance): Pass false to type_natural_mode.
18655 (ix86_function_arg): Likewise.
18656 (ix86_gimplify_va_arg): Likewise.
18657 (function_arg_32): Don't warn ABI change.
18658 (ix86_function_value): Pass true to type_natural_mode.
18659 (ix86_return_in_memory): Likewise.
18660 (ix86_struct_value_rtx): Removed.
18661 (TARGET_STRUCT_VALUE_RTX): Likewise.
18663 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18665 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18666 converting a conditional jump into a conditional return.
18668 2014-01-14 Richard Biener <rguenther@suse.de>
18670 PR tree-optimization/58921
18671 PR tree-optimization/59006
18672 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18673 hoisting invariant stmts.
18674 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18675 invariant loads on the preheader edge if possible.
18677 2014-01-14 Joey Ye <joey.ye@arm.com>
18679 * doc/plugin.texi (Building GCC plugins): Update to C++.
18681 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18683 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18684 (_mm_rcp28_round_ss): Ditto.
18685 (_mm_rsqrt28_round_sd): Ditto.
18686 (_mm_rsqrt28_round_ss): Ditto.
18687 (_mm_rcp28_sd): Ditto.
18688 (_mm_rcp28_ss): Ditto.
18689 (_mm_rsqrt28_sd): Ditto.
18690 (_mm_rsqrt28_ss): Ditto.
18691 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18692 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18693 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18694 (IX86_BUILTIN_RCP28SD): Ditto.
18695 (IX86_BUILTIN_RCP28SS): Ditto.
18696 (IX86_BUILTIN_RSQRT28SD): Ditto.
18697 (IX86_BUILTIN_RSQRT28SS): Ditto.
18698 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18699 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18700 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18701 (ix86_expand_special_args_builtin): Expand new FTYPE.
18702 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18703 (srcp14<mode>): Make insn unary.
18704 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18705 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18706 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18707 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18708 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18709 Fix rounding: make it SAE only.
18710 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18712 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18714 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18715 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18716 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18717 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18718 (round_saeonly_mask_scalar_operand4): Ditto.
18719 (round_saeonly_mask_scalar_op3): Ditto.
18720 (round_saeonly_mask_scalar_op4): Ditto.
18722 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18724 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18725 Implement -maltivec=be for vec_insert and vec_extract.
18727 2014-01-10 DJ Delorie <dj@redhat.com>
18729 * config/msp430/msp430.md (call_internal): Don't allow memory
18730 references with SP as the base register.
18731 (call_value_internal): Likewise.
18732 * config/msp430/constraints.md (Yc): New. For memory references
18733 that don't use SP as a base register.
18735 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18736 "an integer without a # prefix"
18737 * config/msp430/msp430.md (epilogue_helper): Use it.
18739 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18742 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18743 AVX512F gather builtins.
18744 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18745 on gather decls with INTEGER_TYPE masktype.
18746 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18747 directly into the builtin rather than hoisting it before loop.
18749 PR tree-optimization/59387
18750 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18751 (scev_const_prop): If folded_casts and type has undefined overflow,
18752 use force_gimple_operand instead of force_gimple_operand_gsi and
18753 for each added stmt if it is assign with
18754 arith_code_with_undefined_signed_overflow, call
18755 rewrite_to_defined_overflow.
18756 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18757 gimple-fold.h instead.
18758 (arith_code_with_undefined_signed_overflow,
18759 rewrite_to_defined_overflow): Moved to ...
18760 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18761 rewrite_to_defined_overflow): ... here. No longer static.
18762 Include gimplify-me.h.
18763 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18764 rewrite_to_defined_overflow): New prototypes.
18766 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18768 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18770 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18772 * builtins.c (get_object_alignment_2): Minor tweak.
18773 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18775 2014-01-13 Christian Bruel <christian.bruel@st.com>
18777 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18778 optimized non constant lengths.
18780 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18783 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18784 load as __atomic_load_N if possible.
18786 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18788 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18790 (rs6000_expand_builtin): Adjust call.
18792 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18795 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18796 * config/rs6000/rs6000.c: Include target-globals.h.
18797 (rs6000_set_current_function): Instead of doing target_reinit
18798 unconditionally, use save_target_globals_default_opts and
18799 restore_target_globals.
18801 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18803 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18804 (rs6000_expand_builtin): Handle mffs and mtfsf.
18805 (rs6000_init_builtins): Define mffs and mtfsf.
18806 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18807 (rs6000_mffs): New pattern.
18808 (rs6000_mtfsf): New pattern.
18810 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18812 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18813 Start narrowing with START. Apply candidate-use pair
18814 and check overall cost in narrowing.
18815 (iv_ca_prune): Pass new argument.
18817 2014-01-10 Jeff Law <law@redhat.com>
18819 PR middle-end/59743
18820 * ree.c (combine_reaching_defs): Ensure the defining statement
18821 occurs before the extension when optimizing extensions with
18822 different source and destination hard registers.
18824 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18827 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18828 vtables into the type inheritance graph.
18830 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18832 PR rtl-optimization/59754
18833 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18834 modes in the REGNO != REGNO case.
18836 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18838 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18840 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18842 PR tree-optimization/59745
18843 * tree-predcom.c (tree_predictive_commoning_loop): Call
18844 free_affine_expand_cache if giving up because components is NULL.
18846 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18847 GC in payload of target_globals struct instead of allocating them on
18848 the heap and the larger structs separately using GC.
18849 * target-globals.h (struct target_globals): Make regs, hard_regs,
18850 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18851 of GTY((skip)) and change type to void *.
18852 (reset_target_globals): Cast loads from those fields to corresponding
18855 2014-01-10 Steve Ellcey <sellcey@mips.com>
18858 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18859 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18860 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18862 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18865 * aarch64-modes.def (CC_Zmode): New flags mode.
18866 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18867 represents an equality.
18868 (aarch64_get_condition_code): Handle CC_Zmode.
18869 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18871 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18873 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18874 extraction in good case.
18876 2014-01-10 Richard Biener <rguenther@suse.de>
18878 PR tree-optimization/59374
18879 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18880 checking after SLP discovery. Mark stmts not participating
18881 in any SLP instance properly.
18883 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18885 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18886 when handling a SET rtx.
18888 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18890 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18891 (cortex-a57): Likewise.
18892 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18894 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18896 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18897 non-iwmmxt builtins.
18899 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18903 * ipa-devirt.c record_target_from_binfo): Take as argument
18904 stack of binfos and lookup matching one for virtual inheritance.
18905 (possible_polymorphic_call_targets_1): Update.
18907 2014-01-10 Huacai Chen <chenhc@lemote.com>
18909 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18910 kernel strings for Loongson-2E/2F/3A.
18912 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18914 PR middle-end/59670
18915 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18916 is_gimple_call before calling gimple_call_internal_p.
18918 2014-01-09 Steve Ellcey <sellcey@mips.com>
18920 * Makefile.in (TREE_FLOW_H): Remove.
18921 (TREE_SSA_H): Add file names from tree-flow.h.
18922 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18923 * tree.h: Remove tree-flow.h reference.
18924 * hash-table.h: Remove tree-flow.h reference.
18925 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18926 reference with tree-ssa-loop.h.
18928 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18930 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18931 default element-order behavior for -maltivec.
18932 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18933 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18934 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18935 when targeting big endian, at least for now.
18936 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18938 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18940 PR middle-end/47735
18941 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18942 var satisfies use_register_for_decl, just take into account type
18943 alignment, rather than decl alignment.
18945 PR tree-optimization/59622
18946 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18947 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18948 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18949 Don't devirtualize for inplace at all. For targets.length () == 1,
18950 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18952 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18954 * config/i386/i386.md (cpu): Remove the unused btver1.
18956 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18958 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18960 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18963 * tree-core.h (struct target_globals): New forward declaration.
18964 (struct tree_target_option): Add globals field.
18965 * tree.h (TREE_TARGET_GLOBALS): Define.
18966 (prepare_target_option_nodes_for_pch): New prototype.
18967 * target-globals.h (struct target_globals): Define even if
18968 !SWITCHABLE_TARGET.
18969 * tree.c (prepare_target_option_node_for_pch,
18970 prepare_target_option_nodes_for_pch): New functions.
18971 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18972 * config/i386/i386.c: Include target-globals.h.
18973 (ix86_set_current_function): Instead of doing target_reinit
18974 unconditionally, use save_target_globals_default_opts and
18975 restore_target_globals.
18977 2014-01-09 Richard Biener <rguenther@suse.de>
18979 PR tree-optimization/59715
18980 * tree-cfg.h (split_critical_edges): Declare.
18981 * tree-cfg.c (split_critical_edges): Export.
18982 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18984 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18986 * cfgexpand.c (expand_stack_vars): Optionally disable
18987 asan stack protection.
18988 (expand_used_vars): Likewise.
18989 (partition_stack_vars): Likewise.
18990 * asan.c (asan_emit_stack_protection): Optionally disable
18991 after return stack usage.
18992 (instrument_derefs): Optionally disable memory access instrumentation.
18993 (instrument_builtin_call): Likewise.
18994 (instrument_strlen_call): Likewise.
18995 (asan_protect_global): Optionally disable global variables protection.
18996 * doc/invoke.texi: Added doc for new options.
18997 * params.def: Added new options.
18998 * params.h: Likewise.
19000 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19002 PR rtl-optimization/59724
19003 * ifcvt.c (cond_exec_process_if_block): Don't call
19004 flow_find_head_matching_sequence with 0 longest_match.
19005 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19006 non-active insns if !stop_after.
19007 (try_head_merge_bb): Revert 2014-01-07 changes.
19009 2014-01-08 Jeff Law <law@redhat.com>
19011 * ree.c (get_sub_rtx): New function, extracted from...
19012 (merge_def_and_ext): Here.
19013 (combine_reaching_defs): Use get_sub_rtx.
19015 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19017 * cgraph.h (varpool_variable_node): Do not choke on null node.
19019 2014-01-08 Catherine Moore <clm@codesourcery.com>
19021 * config/mips/mips.md (simple_return): Attempt to use JRC
19023 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19025 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19027 PR rtl-optimization/59137
19028 * reorg.c (steal_delay_list_from_target): Call update_block for
19030 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19032 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19034 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19035 two duplicate entries.
19037 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19040 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19042 * config/mips/mips.c (mips_truncated_op_cost): New function.
19043 (mips_rtx_costs): Adjust test for BADDU.
19044 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19046 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19048 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19049 (*baddu_si): ...this new pattern.
19051 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19054 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19056 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19058 PR middle-end/57748
19059 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19061 (expand_expr, expand_normal): Adjust.
19062 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19063 inner_reference_p. Use inner_reference_p to expand inner references.
19064 (store_expr): Adjust.
19065 * cfgexpand.c (expand_call_stmt): Adjust.
19067 2014-01-08 Rong Xu <xur@google.com>
19069 * gcov-io.c (gcov_var): Move from gcov-io.h.
19070 (gcov_position): Ditto.
19071 (gcov_is_error): Ditto.
19072 (gcov_rewrite): Ditto.
19073 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19074 only part to libgcc/libgcov.h.
19076 2014-01-08 Marek Polacek <polacek@redhat.com>
19078 PR middle-end/59669
19079 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19081 2014-01-08 Marek Polacek <polacek@redhat.com>
19084 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19086 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19088 PR rtl-optimization/59649
19089 * stor-layout.c (get_mode_bounds): For BImode return
19090 0 and STORE_FLAG_VALUE.
19092 2014-01-08 Richard Biener <rguenther@suse.de>
19094 PR middle-end/59630
19095 * gimple.h (is_gimple_builtin_call): Remove.
19096 (gimple_builtin_call_types_compatible_p): New.
19097 (gimple_call_builtin_p): New overload.
19098 * gimple.c (is_gimple_builtin_call): Remove.
19099 (validate_call): Rename to ...
19100 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19101 check return types.
19102 (validate_type): New static function.
19103 (gimple_call_builtin_p): New overload and adjust.
19104 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19105 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19106 (gimple_fold_stmt_to_constant_1): Likewise.
19107 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19109 2014-01-08 Richard Biener <rguenther@suse.de>
19111 PR middle-end/59471
19112 * gimplify.c (gimplify_expr): Gimplify register-register type
19113 VIEW_CONVERT_EXPRs to separate stmts.
19115 2014-01-07 Jeff Law <law@redhat.com>
19117 PR middle-end/53623
19118 * ree.c (combine_set_extension): Handle case where source
19119 and destination registers in an extension insn are different.
19120 (combine_reaching_defs): Allow source and destination registers
19121 in extension to be different under limited circumstances.
19122 (add_removable_extension): Remove restriction that the
19123 source and destination registers in the extension are the same.
19124 (find_and_remove_re): Emit a copy from the extension's
19125 destination to its source after the defining insn if
19126 the source and destination registers are different.
19128 PR middle-end/59285
19129 * ifcvt.c (merge_if_block): If we are merging a block with more than
19130 one successor with a block with no successors, remove any BARRIER
19131 after the second block.
19133 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19135 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19137 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19140 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19141 for 14-bit register offsets when INT14_OK_STRICT is false.
19143 2014-01-07 Roland Stigge <stigge@antcom.de>
19144 Michael Meissner <meissner@linux.vnet.ibm.com>
19147 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19148 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19150 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19152 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19155 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19157 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19158 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19159 rtx is const0_rtx or not.
19161 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19164 * target-globals.c (save_target_globals): Remove this_fn_optab
19166 * toplev.c: Include optabs.h.
19167 (target_reinit): Temporarily restore the global options if another
19168 set of options are in force.
19170 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19172 PR rtl-optimization/58668
19173 * cfgcleanup.c (flow_find_cross_jump): Don't count
19174 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19175 to determine what is counted.
19176 (flow_find_head_matching_sequence): Use active_insn_p to determine
19178 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19180 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19181 determine what is counted.
19183 PR tree-optimization/59643
19184 * tree-predcom.c (split_data_refs_to_components): If one dr is
19185 read and one write, determine_offset fails and the write isn't
19186 in the bad component, just put the read into the bad component.
19188 2014-01-07 Mike Stump <mikestump@comcast.net>
19189 Jakub Jelinek <jakub@redhat.com>
19192 * tree-core.h (struct tree_optimization_option): Change optabs
19193 type from unsigned char * to void *.
19194 * optabs.c (init_tree_optimization_optabs): Adjust
19195 TREE_OPTIMIZATION_OPTABS initialization.
19197 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19200 * config/i386/i386.h (struct machine_function): Add
19201 no_drap_save_restore field.
19202 * config/i386/i386.c (ix86_save_reg): Use
19203 !cfun->machine->no_drap_save_restore instead of
19204 crtl->stack_realign_needed.
19205 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19206 this function clears frame_pointer_needed. Set
19207 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19208 and DRAP reg is needed.
19210 2014-01-06 Marek Polacek <polacek@redhat.com>
19213 * doc/implement-c.texi: Mention that other integer types are
19214 permitted as bit-field types in strictly conforming mode.
19216 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19218 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19219 is newly allocated.
19221 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19223 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19225 2014-01-06 Martin Jambor <mjambor@suse.cz>
19228 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19230 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19232 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19236 * var-tracking.c (add_stores): Preserve the value of the source even if
19237 we don't record the store.
19239 2014-01-06 Terry Guo <terry.guo@arm.com>
19241 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19243 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19246 * config/darwin.c (darwin_function_section): Adjust return values to
19247 correspond to optimisation changes made in r206070.
19249 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19251 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19252 from prefetch_block tune setting.
19253 (nocona_cost): Correct size of prefetch block to 64.
19255 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19257 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19258 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19259 used to save the static chain register in the computation of the offset
19260 from which the FP registers need to be restored.
19262 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19264 PR tree-optimization/59519
19265 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19266 ICE if get_current_def (current_new_name) is already non-NULL, as long
19267 as it is a phi result of some other phi in *new_exit_bb that has
19270 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19271 or vmovdqu* for misaligned_operand.
19272 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19273 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19274 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19275 aligned_mem for AVX512F masked aligned load and store builtins and for
19276 non-temporal moves.
19278 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19280 PR tree-optimization/59651
19281 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19282 Address range for negative step should be added by TYPE_SIZE_UNIT.
19284 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19286 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19287 overlapping registers also for registers other than the stack pointer.
19289 2014-01-03 Marek Polacek <polacek@redhat.com>
19292 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19295 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19298 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19301 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19302 (push splitter): Use <P:MODE_SIZE> instead of
19303 GET_MODE_SIZE (<P:MODE>mode).
19304 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19305 (mov -1, reg peephole2): Likewise.
19306 * config/i386/sse.md (*mov<mode>_internal,
19307 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19308 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19309 *<code><mode>3, *andnot<mode>3<mask_name>,
19310 <mask_codefor><code><mode>3<mask_name>): Likewise.
19311 * config/i386/subst.md (mask_mode512bit_condition,
19312 sd_mask_mode512bit_condition): Likewise.
19314 2014-01-02 Xinliang David Li <davidxl@google.com>
19316 PR tree-optimization/59303
19317 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19318 (dump_predicates): Better output format.
19319 (pred_equal_p): New function.
19320 (is_neq_relop_p): Ditto.
19321 (is_neq_zero_form_p): Ditto.
19322 (pred_expr_equal_p): Ditto.
19323 (pred_neg_p): Ditto.
19324 (simplify_pred): Ditto.
19325 (simplify_preds_2): Ditto.
19326 (simplify_preds_3): Ditto.
19327 (simplify_preds_4): Ditto.
19328 (simplify_preds): Ditto.
19329 (push_pred): Ditto.
19330 (push_to_worklist): Ditto.
19331 (get_pred_info_from_cmp): Ditto.
19332 (is_degenerated_phi): Ditto.
19333 (normalize_one_pred_1): Ditto.
19334 (normalize_one_pred): Ditto.
19335 (normalize_one_pred_chain): Ditto.
19336 (normalize_preds): Ditto.
19337 (normalize_cond_1): Remove function.
19338 (normalize_cond): Ditto.
19339 (is_gcond_subset_of): Ditto.
19340 (is_subset_of_any): Ditto.
19341 (is_or_set_subset_of): Ditto.
19342 (is_and_set_subset_of): Ditto.
19343 (is_norm_cond_subset_of): Ditto.
19344 (pred_chain_length_cmp): Ditto.
19345 (convert_control_dep_chain_into_preds): Type change.
19346 (find_predicates): Ditto.
19347 (find_def_preds): Ditto.
19348 (destroy_predicates_vecs): Ditto.
19349 (find_matching_predicates_in_rest_chains): Ditto.
19350 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19351 (is_pred_expr_subset): Ditto.
19352 (is_pred_chain_subset_of): Ditto.
19353 (is_included_in): Ditto.
19354 (is_superset_of): Ditto.
19356 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19358 Update copyright years.
19360 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19362 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19363 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19364 config/arc/arc.md, config/arc/arc.opt,
19365 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19366 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19367 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19368 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19369 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19370 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19371 vtable-verify.c, vtable-verify.h: Use the standard form for the
19374 2014-01-02 Tobias Burnus <burnus@net-b.de>
19376 * gcc.c (process_command): Update copyright notice dates.
19377 * gcov-dump.c: Ditto.
19379 * doc/cpp.texi: Bump @copying's copyright year.
19380 * doc/cppinternals.texi: Ditto.
19381 * doc/gcc.texi: Ditto.
19382 * doc/gccint.texi: Ditto.
19383 * doc/gcov.texi: Ditto.
19384 * doc/install.texi: Ditto.
19385 * doc/invoke.texi: Ditto.
19387 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19389 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19391 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19393 * config/i386/sse.md (*mov<mode>_internal): Guard
19394 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19396 PR rtl-optimization/59647
19397 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19398 new_rtx into UNSIGNED_FLOAT rtxes.
19400 Copyright (C) 2014 Free Software Foundation, Inc.
19402 Copying and distribution of this file, with or without modification,
19403 are permitted in any medium without royalty provided the copyright
19404 notice and this notice are preserved.