1 2014-08-05 David Malcolm <dmalcolm@redhat.com>
3 * gdbhooks.py (find_gcc_source_dir): New helper function.
4 (class PassNames): New class, locating and parsing passes.def.
5 (class BreakOnPass): New command "break-on-pass".
7 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
9 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12 2014-08-05 Richard Biener <rguenther@suse.de>
14 PR rtl-optimization/61672
15 * emit-rtl.h (mem_attrs_eq_p): Declare.
16 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
17 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
18 * cfgcleanup.c (merge_memattrs): Likewise.
21 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
24 rather than singleton vectors.
25 (vqdmlsls_lane_s32): Likewise.
27 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
30 Use VSDQ_HSI mode iterator.
31 (aarch64_sqrdmulh_laneq<mode>): Likewise.
32 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
33 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
34 Use BUILTIN_VDQHS macro.
35 (sqrdmulh_laneq): Likewise.
36 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
37 (vqdmlals_laneq_s32): Likewise.
38 (vqdmlslh_laneq_s16): Likewise.
39 (vqdmlsls_laneq_s32): Likewise.
40 (vqdmulhh_laneq_s16): Likewise.
41 (vqdmulhs_laneq_s32): Likewise.
42 (vqrdmulhh_laneq_s16): Likewise.
43 (vqrdmulhs_laneq_s32): Likewise.
45 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
47 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
48 (vmuld_laneq_f64): Likewise.
49 (vmuls_laneq_f32): Likewise.
50 (vmul_n_f64): Likewise.
51 (vmuld_lane_f64): Reimplement in C.
52 (vmuls_lane_f32): Likewise.
54 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
56 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
58 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
60 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
62 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
64 (*arm_rev): Set predicable and predicable_short_it attributes.
66 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
68 * convert.c (convert_to_integer): Guard transformation to lrint by
71 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
73 * config/aarch64/aarch64-builtins.c
74 (aarch64_simd_builtin_type_mode): Delete.
75 (v8qi_UP): Remap to V8QImode.
76 (v4hi_UP): Remap to V4HImode.
77 (v2si_UP): Remap to V2SImode.
78 (v2sf_UP): Remap to V2SFmode.
79 (v1df_UP): Remap to V1DFmode.
80 (di_UP): Remap to DImode.
81 (df_UP): Remap to DFmode.
83 (v8hi_UP): Remap to V8HImode.
84 (v4si_UP): Remap to V4SImode.
85 (v4sf_UP): Remap to V4SFmode.
86 (v2di_UP): Remap to V2DImode.
87 (v2df_UP): Remap to V2DFmode.
88 (ti_UP): Remap to TImode.
89 (ei_UP): Remap to EImode.
90 (oi_UP): Remap to OImode.
91 (ci_UP): Map to CImode.
92 (xi_UP): Remap to XImode.
93 (si_UP): Remap to SImode.
94 (sf_UP): Remap to SFmode.
95 (hi_UP): Remap to HImode.
96 (qi_UP): Remap to QImode.
97 (aarch64_simd_builtin_datum): Make mode a machine_mode.
98 (VAR1): Build builtin name.
99 (aarch64_init_simd_builtins): Remove dead code.
101 2014-08-05 Roman Gareev <gareevroman@gmail.com>
103 * graphite-isl-ast-to-gimple.c:
104 (set_options): New function.
105 (scop_to_isl_ast): Add calling of set_options.
107 2014-08-05 Jakub Jelinek <jakub@redhat.com>
109 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
110 (analyze_iv_to_split_insn): Don't initialize them.
111 (get_ivts_expr): Removed.
112 (allocate_basic_variable, insert_base_initialization): Use
113 SET_SRC instead of *get_ivts_expr.
114 (split_iv): Use &SET_SRC instead of get_ivts_expr.
116 2014-08-05 Roman Gareev <gareevroman@gmail.com>
118 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
119 (translate_isl_ast_for_loop): Add checking of the
120 flag_loop_parallelize_all.
121 (ast_build_before_for): New function.
122 (scop_to_isl_ast): Add checking of the
123 flag_loop_parallelize_all.
124 * graphite-dependences.c: Move the defenition of the
125 scop_get_dependences from graphite-optimize-isl.c to this file.
126 (apply_schedule_on_deps): Add checking of the ux's emptiness.
127 (carries_deps): Add checking of the x's value.
128 * graphite-optimize-isl.c: Move the defenition of the
129 scop_get_dependences to graphite-dependences.c.
130 * graphite-poly.h: Add declarations of scop_get_dependences
133 2014-08-04 Rohit <rohitarulraj@freescale.com>
136 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
138 (alt_reg_names): Likewise.
139 (rs6000_dwarf_register_span): For SPE high registers, replace
140 dwarf register numbers with GCC hard register numbers.
141 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
142 (rs6000_dbx_register_number): For SPE high registers, return dwarf
143 register number for the corresponding GCC hard register number.
144 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
145 newly added GCC hard register numbers for SPE high registers.
146 (DWARF_FRAME_REGISTERS): Likewise.
147 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
148 (DWARF_FRAME_REGNUM): Likewise.
149 (FIXED_REGISTERS): Likewise.
150 (CALL_USED_REGISTERS): Likewise.
151 (CALL_REALLY_USED_REGISTERS): Likewise.
152 (REG_ALLOC_ORDER): Likewise.
153 (enum reg_class): Likewise.
154 (REG_CLASS_NAMES): Likewise.
155 (REG_CLASS_CONTENTS): Likewise.
156 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
158 2014-08-04 Richard Biener <rguenther@suse.de>
160 * gimple-fold.h (gimple_fold_builtin): Remove.
161 * gimple-fold.c (gimple_fold_builtin): Make static.
162 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
163 fold_stmt, not gimple_fold_builtin.
165 2014-08-04 Martin Liska <mliska@suse.cz>
167 * cgraph.h (csi_end_p): Removed.
168 (csi_next): Likewise.
169 (csi_node): Likewise.
170 (csi_start): Likewise.
171 (cgraph_node_in_set_p): Likewise.
172 (cgraph_node_set_size): Likewise.
173 (vsi_end_p): Likewise.
174 (vsi_next): Likewise.
175 (vsi_node): Likewise.
176 (vsi_start): Likewise.
177 (varpool_node_set_size): Likewise.
178 (cgraph_node_set_nonempty_p): Likewise.
179 (varpool_node_set_nonempty_p): Likewise.
180 * cgraphunit.c (cgraph_process_new_functions): vec replaces
182 * ipa-inline-transform.c: Likewise.
183 * ipa-utils.c (cgraph_node_set_new): Removed.
184 (cgraph_node_set_add): Likewise.
185 (cgraph_node_set_remove): Likewise.
186 (cgraph_node_set_find): Likewise.
187 (dump_cgraph_node_set): Likewise.
188 (debug_cgraph_node_set): Likewise.
189 (free_cgraph_node_set): Likewise.
190 (varpool_node_set_new): Likewise.
191 (varpool_node_set_add): Likewise.
192 (varpool_node_set_remove): Likewise.
193 (varpool_node_set_find): Likewise.
194 (dump_varpool_node_set): Likewise.
195 (free_varpool_node_set): Likewise.
196 (debug_varpool_node_set): Likewise.
197 * tree-emutls.c (struct tls_var_data):
198 (emutls_index): Removed.
199 (emutls_decl): Likewise.
200 (gen_emutls_addr): Function implementation uses newly added
201 hash_map<varpool_node *, tls_var_data>.
202 (clear_access_vars): Likewise.
203 (create_emultls_var): Likewise.
204 (ipa_lower_emutls): Likewise.
205 (reset_access): New function.
207 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
209 * config/i386/i386.c (ix86_option_override_internal): Add
210 PTA_RDRND and PTA_MOVBE for bdver4.
212 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
213 James Greenhalgh <james.greenhalgh@arm.com>
215 * doc/md.texi (clrsb): Document.
216 (clz): Change reference to x into operand 1.
218 (popcount): Likewise.
220 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
223 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
224 move to subtarget in serial version if result is ignored.
226 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
227 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
229 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
230 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
231 (sched_analyze_insn): Update use of try_group_insn to
232 sched_macro_fuse_insns.
233 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
234 arguments that are not conditional jumps.
236 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
238 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
239 family information. Handle BTVER2 cpu with cpuid family value.
241 2014-08-04 Tom de Vries <tom@codesourcery.com>
243 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
244 (glibc_2_11_or_earlier): Document effective-target keywords.
246 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
248 * ipa-devirt.c (odr_type_warn_count): Add type.
249 (possible_polymorphic_call_targets): Set it.
250 (ipa_devirt): Use it.
252 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
254 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
255 * ipa-devirt.c: Include hash-map.h
256 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
257 (clear_speculation): Break out of ...
258 (get_class_context): ... here; speed up handling obviously useless
260 (odr_type_warn_count, decl_warn_count): New structures.
261 (final_warning_record): New structure.
262 (final_warning_records): New static variable.
263 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
264 do not build speculation when user do not care; record info about warnings
266 (add_decl_warning): New function.
267 (type_warning_cmp): New function.
268 (decl_warning_cmp): New function.
269 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
270 (gate): Enable pass when warnings are requested.
271 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
273 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
275 * hash-map.h (default_hashmap_traits::mark_key_deleted):
277 (hash_map::remove): New method.
278 (hash_map::traverse): New method.
279 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
280 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
281 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
282 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
283 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
284 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
287 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
289 * hash-set.h: new File.
290 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
291 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
292 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
293 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
294 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
295 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
296 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
297 varpool.c: Use hash_set instead of pointer_set.
299 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
301 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
303 2014-08-01 Jiong Wang <jiong.wang@arm.com>
305 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
306 for frame access when strict_p is false.
308 2014-08-01 Renlin Li <renlin.li@arm.com>
309 2014-08-01 Jiong Wang <jiong.wang@arm.com>
311 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
312 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
313 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
315 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
317 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
318 aarch64_mem_pair_offset.
320 2014-08-01 Jiong Wang <jiong.wang@arm.com>
322 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
324 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
325 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
327 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
329 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
331 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
334 * cgraphunit.c (analyze_functions): Use get_create rather than get
335 for decls which are clones of abstract functions.
337 2014-08-01 Martin Liska <mliska@suse.cz>
339 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
340 * ipa-prop.h (count_formal_params): Global function created from static.
341 * ipa-prop.c (count_formal_params): Likewise.
342 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
343 profiles for semantically equivalent functions.
344 * passes.c (do_per_function): If we load body of a function
345 during WPA, this condition should behave same.
346 * varpool.c (ctor_for_folding): More tolerant assert for variable
347 aliases created during WPA.
349 2014-08-01 Martin Liska <mliska@suse.cz>
351 * doc/invoke.texi (Options That Control Optimization): Documentation
352 for -foptimize-strlen introduced. Optimization levels default options
355 2014-08-01 Jakub Jelinek <jakub@redhat.com>
357 * opts.c (common_handle_option): Handle -fsanitize=alignment.
358 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
359 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
361 * stor-layout.h (min_align_of_type): New prototype.
362 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
363 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
365 * ubsan.c: Include builtins.h.
366 (ubsan_expand_bounds_ifn): Change return type to bool,
368 (ubsan_expand_null_ifn): Change return type to bool, change
369 argument to gimple_stmt_iterator *. Handle both null and alignment
370 sanitization, take type from ckind argument's type rather than
372 (instrument_member_call): Removed.
373 (instrument_mem_ref): Remove t argument, add mem and base arguments.
374 Handle both null and alignment sanitization, don't say whole
375 struct access is member access. Build 3 argument IFN_UBSAN_NULL
376 call instead of 2 argument.
377 (instrument_null): Adjust instrument_mem_ref caller. Don't
378 instrument calls here.
379 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
381 * stor-layout.c (min_align_of_type): New function.
382 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
383 Or it into SANITIZE_UNDEFINED.
384 * doc/invoke.texi (-fsanitize=alignment): Document.
386 2014-07-31 Andi Kleen <ak@linux.intel.com>
388 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
390 2014-07-31 Andi Kleen <ak@linux.intel.com>
392 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
394 (vn_reference_compute_hash): Dito.
395 (vn_nary_op_compute_hash): Dito.
396 (vn_phi_compute_hash): Dito.
397 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
399 2014-07-31 Andi Kleen <ak@linux.intel.com>
401 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
402 Rename to inchash:add_expr_commutative. Convert to inchash.
403 (iterative_hash_hashable_expr): Rename to
404 inchash:add_hashable_expr. Convert to inchash.
405 (avail_expr_hash): Dito.
407 2014-07-31 Andi Kleen <ak@linux.intel.com>
409 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
412 2014-07-31 Andi Kleen <ak@linux.intel.com>
414 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
416 2014-07-31 Andi Kleen <ak@linux.intel.com>
418 * Makefile.in (OBJS): Add rtlhash.o
419 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
420 (loc_checksum): Dito.
421 (loc_checksum_ordered): Dito.
422 (hash_loc_operands): Dito.
424 (hash_loc_list): Dito.
425 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
426 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
427 * rtlhash.c: New file.
428 * rtlhash.h: New file.
430 2014-07-31 Andi Kleen <ak@linux.intel.com>
432 * inchash.h (inchash): Change inchash class to namespace.
433 (class hash): ... Rename from inchash.
434 (add_object): Move from macro to class template.
435 * lto-streamer-out.c (hash_tree): Change inchash
437 * tree.c (build_type_attribute_qual_variant): Dito.
438 (type_hash_list): Dito.
439 (attribute_hash_list): Dito.
440 (iterative_hstate_expr): Rename to inchash::add_expr
441 (build_range_type_1): Change inchash to inchash::hash
442 and use hash::add_expr.
443 (build_array_type_1): Dito.
444 (build_function_type): Dito
445 (build_method_type_directly): Dito.
446 (build_offset_type): Dito.
447 (build_complex_type): Dito.
448 (make_vector_type): Dito.
449 * tree.h (iterative_hash_expr): Dito.
451 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
453 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
455 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
457 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
458 correct alphabetical position.
459 (vpaddd_f64): Rewrite using builtins.
460 (vpaddd_s64): Move to correct alphabetical position.
463 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
466 * config/sh/sh.c (sh_legitimate_address_p,
467 sh_legitimize_reload_address): Handle reg+reg address modes when
468 ALLOW_INDEXED_ADDRESS is false.
469 * config/sh/predicates.md (general_movsrc_operand,
470 general_movdst_operand): Likewise.
472 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
474 * config/aarch64/aarch64-builtins.c
475 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
478 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
480 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
481 the generated mask based on BYTES_BIG_ENDIAN.
482 (aarch64_simd_check_vect_par_cnst_half): New.
483 * config/aarch64/aarch64-protos.h
484 (aarch64_simd_check_vect_par_cnst_half): New.
485 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
486 the check out to aarch64_simd_check_vect_par_cnst_half.
487 (vect_par_cnst_lo_half): Likewise.
488 * config/aarch64/aarch64-simd.md
489 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
490 (move_hi_quad_<mode>): Always generate a low mask.
492 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
494 * doc/invoke.texi (AVR Options): Add documentation about
495 __AVR_DEVICE_NAME__ built-in macro.
497 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
500 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
501 constraints are satisfied.
502 (<shift>di3_neon): Likewise.
504 2014-07-31 Richard Biener <rguenther@suse.de>
506 PR tree-optimization/61964
507 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
508 by structural equality.
510 2014-07-31 Yury Gribov <y.gribov@samsung.com>
512 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
513 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
514 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
516 * gcc.c (sanitize_spec_function): Support new option.
517 (SANITIZER_SPEC): Remove now redundant check.
518 * opts.c (common_handle_option): Support new option.
519 (finish_options): Check for incompatibilities.
520 * toplev.c (process_options): Split userspace-specific checks.
522 2014-07-31 Richard Biener <rguenther@suse.de>
524 * lto-streamer.h (struct output_block): Remove global.
525 (struct data_in): Remove labels, num_named_labels and
527 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
528 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
530 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
533 * common.opt (-Wreturn-local-addr): Moved from c.opt.
534 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
535 (isolate_path): New argument to avoid inserting a trap.
536 (find_implicit_erroneous_behaviour): Handle returning the address
538 (find_explicit_erroneous_behaviour): Likewise.
540 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
543 * toplev.c (init_random_seed): Move piece of code never called to
545 (set_random_seed): see above.
547 2014-07-31 Tom de Vries <tom@codesourcery.com>
549 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
551 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
553 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
554 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
556 2014-07-31 Richard Biener <rguenther@suse.de>
558 * data-streamer.h (streamer_write_data_stream): Declare here,
560 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
561 * lto-cgraph.c (lto_output_node): Adjust.
562 (lto_output_varpool_node): Likewise.
563 * data-streamer-out.c (streamer_string_index): Likewise.
564 (streamer_write_data_stream, lto_append_block): Move from ...
565 * lto-section-out.c (lto_output_data_stream,
566 lto_append_block): ... here.
568 2014-07-30 Mike Stump <mikestump@comcast.net>
570 * configure.ac: Also check for popen.
571 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
572 * configure: Regenerate.
573 * config.in: Regenerate.
575 2014-07-30 Martin Jambor <mjambor@suse.cz>
577 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
580 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
582 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
583 address as second parameter to __tpf_eh_return routine.
585 2014-07-30 Jiong Wang <jiong.wang@arm.com>
587 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
590 2014-07-30 Tom Tromey <tromey@redhat.com>
593 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
594 * doc/extend.texi (Type Attributes): Document designated_init
597 2014-07-30 Roman Gareev <gareevroman@gmail.com>
599 * graphite-isl-ast-to-gimple.c:
600 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
601 (gcc_expression_from_isl_expression): Pass type to
602 gcc_expression_from_isl_ast_expr_id.
604 2014-07-30 Richard Biener <rguenther@suse.de>
606 * lto-streamer.h (lto_write_data): New function.
607 * langhooks.c (lhd_append_data): Do not free block.
608 * lto-section-out.c (lto_write_data): New function writing
609 raw data to the current section.
610 (lto_write_stream): Adjust for langhook semantic change.
611 (lto_destroy_simple_output_block): Write header directly.
612 * lto-opts.c (lto_write_options): Write options directly.
613 * lto-streamer-out.c (produce_asm): Write heaeder directly.
614 (lto_output_toplevel_asms): Likewise.
615 (copy_function_or_variable): Copy data directly.
616 (write_global_references): Output index table directly.
617 (lto_output_decl_state_refs): Likewise.
618 (write_symbol): Write data directly.
619 (produce_symtab): Adjust.
620 (produce_asm_for_decls): Output header and refs directly.
622 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
624 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
625 to speculative_targets
626 (get_class_context): Fix handling of contextes without outer type;
627 avoid matching non-polymorphic types in LTO.
628 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
629 parameter to speculative_targetsp; handle speculation.
630 (dump_possible_polymorphic_call_targets): Update dumping.
632 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
634 * common.opt (Wodr): Enable by default.
636 2014-07-29 Olivier Hainque <hainque@adacore.com>
638 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
640 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
643 * gengtype.c (strtoken): New function.
644 (create_user_defined_type): Replace strtok with strtoken.
646 2014-07-29 Nathan Sidwell <nathan@acm.org>
648 * gcov-io.c (gcov_var): Make hidden.
649 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
650 (gcov_do_dump): Declare.
651 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
653 2014-07-29 Martin Jambor <mjambor@suse.cz>
655 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
657 (sra_modify_assign): Likewise.
659 2014-07-29 Richard Biener <rguenther@suse.de>
662 * expr.c (expand_expr_real_2): Revert last change.
664 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
666 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
667 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
668 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
670 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
671 (contains_type_p): Forward declare.
672 (polymorphic_call_target_hasher::hash): Hash speculative info.
673 (polymorphic_call_target_hasher::equal): Compare speculative info.
674 (get_class_context): Handle speuclation.
675 (contains_type_p): Update.
676 (get_polymorphic_call_info_for_decl): Update.
677 (walk_ssa_copies): Break out from ...
678 (get_polymorphic_call_info): ... here; set speculative context
680 * ipa-prop.c (ipa_write_indirect_edge_info,
681 ipa_read_indirect_edge_info): Stream speculative context.
682 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
683 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
684 SPECULATIVE_MAYBE_DERIVED_TYPE).
685 (possible_polymorphic_call_targets overriders): Update.
686 (dump_possible_polymorphic_call_targets overriders): Update.
687 (dump_possible_polymorphic_call_target_p overriders): Update.
689 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
691 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
692 ipa-devirt path; fix thinko there.
694 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
696 * config/i386/i386.c (ix86_return_in_memory): Replace one
697 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
699 2014-07-28 Marek Polacek <polacek@redhat.com>
701 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
703 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
705 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
706 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
707 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
708 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
709 (USE_LD_AS_NEEDED): Likewise.
710 (ASM_APP_ON): Likewise.
711 (ASM_APP_OFF): Likewise.
712 (TARGET_POSIX_IO): Likewise.
713 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
714 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
715 (USE_LD_AS_NEEDED): Likewise.
716 (ASM_APP_ON): Likewise.
717 (ASM_APP_OFF): Likewise.
718 (TARGET_POSIX_IO): Likewise.
720 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
723 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
724 operators other than the equality operators.
726 2014-07-28 Richard Biener <rguenther@suse.de>
729 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
730 sure to register SImode ones, not only >= word_mode ones.
731 * expr.c (expand_expr_real_2): When expanding -ftrapv
732 binops do not use OPTAB_LIB_WIDEN.
734 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
737 * tree-outof-ssa.c (insert_partition_copy_on_edge)
738 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
739 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
740 inserting them in the insn stream.
742 2014-07-28 Marek Polacek <polacek@redhat.com>
745 * common.opt (Wodr): Add Var.
747 2014-07-28 Richard Biener <rguenther@suse.de>
749 PR tree-optimization/61921
750 * tree-ssa-structalias.c (create_variable_info_for_1): Check
751 if there is a varpool node before dereferencing it.
753 2014-07-28 Roman Gareev <gareevroman@gmail.com>
755 * graphite-sese-to-poly.c:
756 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
757 id of the pbb), which contains pointer to the pbb1.
759 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
761 2014-07-28 Roman Gareev <gareevroman@gmail.com>
763 * graphite-isl-ast-to-gimple.c:
764 (graphite_create_new_guard): New function.
765 (translate_isl_ast_node_if): New function.
766 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
768 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
770 2014-07-27 Anthony Green <green@moxielogic.com>
772 * config.gcc: Add moxie-*-moxiebox* configuration.
773 * config/moxie/moxiebox.h: New file.
775 2014-07-26 Andrew Pinski <apinski@cavium.com>
777 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
778 from the read only register.
780 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
782 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
783 as the allocation class if it isn't likely to be spilled.
785 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
787 * rtl.h (tls_referenced_p): Declare.
788 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
789 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
790 (mips_cannot_force_const_mem): Use tls_referenced_p.
791 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
792 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
793 instead of pa_tls_referenced_p.
794 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
795 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
796 (pa_legitimate_constant_p): Likewise.
797 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
798 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
799 (rs6000_cannot_force_const_mem, rs6000_emit_move)
800 (rs6000_address_for_altivec): Use tls_referenced_p instead of
801 rs6000_tls_referenced_p.
802 (rs6000_tls_symbol_ref_1): Delete.
804 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
807 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
808 Optimize inverse of a VEC_CONCAT.
810 2014-07-25 Xinliang David Li <davidxl@google.com>
812 * params.def: New parameter.
813 * coverage.c (get_coverage_counts): Check new flag.
814 (coverage_compute_profile_id): Check new flag.
815 (coverage_begin_function): Check new flag.
816 (coverage_end_function): Check new flag.
817 * value-prof.c (coverage_node_map_initialized_p): New function.
818 (init_node_map): Populate map with all functions.
819 * doc/invoke.texi: Document new parameter.
821 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
822 Richard Biener <rguenther@suse.de>
824 * lto-streamer-out.c (struct sccs): Turn to ...
825 (class DFS): ... this one; refactor the DFS walk so it can
826 be re-done on per-SCC basis.
827 (DFS::DFS): New constructor.
828 (DFS::~DFS): New destructor.
829 (hash_tree): Add new MAP argument holding in-SCC hash values;
830 remove POINTER_TYPE hashing hack.
831 (scc_entry_compare): Rename to ...
832 (DFS::scc_entry_compare): ... this one.
833 (hash_scc): Rename to ...
834 (DFS::hash_scc): ... this one; pass output_block instead
835 of streamer_cache; work harder to get unique and stable SCC
837 (DFS_write_tree): Rename to ...
838 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
839 (lto_output_tree): Update.
841 2014-07-25 Andi Kleen <ak@linux.intel.com>
843 * lto-streamer-out.c (hash_tree): Convert to inchash.
845 2014-07-25 Andi Kleen <ak@linux.intel.com>
847 * tree.c (build_type_attribute_qual_variant): Use inchash.
848 (type_hash_list): Dito.
849 (attribute_hash_list): Dito
850 (iterative_hstate_expr): Dito.
851 (iterative_hash_expr): Dito.
852 (build_range_type_1): Dito.
853 (build_array_type_1): Dito.
854 (build_function_type): Dito.
855 (build_method_type_directly): Dito.
856 (build_offset_type): Dito.
857 (build_complex_type): Dito.
858 (make_vector_type): Dito.
859 * tree.h (iterative_hash_expr): Add compat wrapper.
860 (iterative_hstate_expr): Add.
862 2014-07-25 Andi Kleen <ak@linux.intel.com>
864 * Makefile.in (OBJS): Add inchash.o.
865 (PLUGIN_HEADERS): Add inchash.h.
866 * ipa-devirt.c: Include inchash.h.
867 * lto-streamer-out.c: Dito.
868 * tree-ssa-dom.c: Dito.
869 * tree-ssa-pre.c: Dito.
870 * tree-ssa-sccvn.c: Dito.
871 * tree-ssa-tail-merge.c: Dito.
873 * tree.c (iterative_hash_hashval_t): Move to ...
874 (iterative_hash_host_wide_int): Move to ...
875 * inchash.c: Here. New file.
876 * tree.h (iterative_hash_hashval_t): Move to ...
877 (iterative_hash_host_wide_int): Move to ...
878 * inchash.h: Here. New file.
880 2014-07-25 Richard Biener <rguenther@suse.de>
884 * fold-const.c (native_encode_int): Add and handle offset
885 parameter to do partial encodings of expr.
886 (native_encode_fixed): Likewise.
887 (native_encode_real): Likewise.
888 (native_encode_complex): Likewise.
889 (native_encode_vector): Likewise.
890 (native_encode_string): Likewise.
891 (native_encode_expr): Likewise.
892 * fold-const.c (native_encode_expr): Add offset parameter
894 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
895 (fold_ctor_reference): Handle all reads from tcc_constant
898 2014-07-25 Richard Biener <rguenther@suse.de>
900 * tree-inline.c (estimate_move_cost): Mark speed_p argument
903 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
905 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
907 2014-07-24 Kyle McMartin <kyle@redhat.com>
909 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
911 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
913 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
915 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
917 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
918 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
919 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
921 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
923 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
924 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
925 aggregate types. Instead, *all* aggregate types, except for single-
926 element or homogeneous float/vector aggregates, are quadword-aligned
927 if required by their type alignment. Issue -Wpsabi note when a type
928 is now treated differently than before.
930 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
932 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
933 does not fit fully into floating-point registers, and there is still
934 space in the register parameter area, use GPRs to pass those parts
935 of the argument. Issue -Wpsabi note if any parameter is now treated
936 differently than before.
937 (rs6000_arg_partial_bytes): Update.
939 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
941 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
943 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
945 * rtl.h (target_rtl): Remove lang_dependent_initialized.
946 * toplev.c (initialize_rtl): Don't use it. Move previously
947 "language-dependent" calls to...
948 (backend_init): ...here.
949 (lang_dependent_init_target): Don't set lang_dependent_initialized.
950 Assert that RTL initialization hasn't happend yet.
952 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
954 PR rtl-optimization/61629
955 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
956 they have already been initialized.
958 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
961 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
962 DECL_INCOMING_RTL and entry_parm.
963 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
964 * calls.c (load_register_parameters): Likewise argument values.
965 (emit_library_call_value_1, store_one_arg): Likewise argument
967 * config/i386/i386.c (assign_386_stack_local): Likewise the local
969 * explow.c (validize_mem): Modify the argument in-place.
971 2014-07-24 Jiong Wang <jiong.wang@arm.com>
973 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
974 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
976 2014-07-24 Jiong Wang <jiong.wang@arm.com>
978 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
979 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
981 2014-07-24 Jiong Wang <jiong.wang@arm.com>
983 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
984 (aarch64_save_callee_saves): New parameter "skip_wb".
985 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
987 2014-07-24 Jiong Wang <jiong.wang@arm.com>
989 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
991 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
993 2014-07-24 Roman Gareev <gareevroman@gmail.com>
995 * graphite-isl-ast-to-gimple.c:
996 (graphite_create_new_loop): Add calling of isl_id_free to properly
997 decrement reference counts.
999 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1001 2014-07-24 Martin Liska <mliska@suse.cz>
1002 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1004 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1005 (rs6000_code_end): Likewise.
1007 2014-07-24 Martin Liska <mliska@suse.cz>
1009 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1010 symtab_node funtion used.
1011 (rs6000_xcoff_declare_object_name): Likewise.
1013 2014-07-24 Martin Liska <mliska@suse.cz>
1015 * cgraphunit.c (compile): Correct function used.
1017 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1019 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1022 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1025 * varasm.c (bss_initializer_p): Handle offlined ctors.
1026 (align_variable, get_variable_align): Likewise.
1027 (make_decl_one_only): Likewise.
1028 (default_binds_local_p_1): Likewise.
1029 (decl_binds_to_current_def_p): Likewise.
1030 (get_variable_section): Get constructor if it is offlined.
1031 (assemble_variable_contents): Sanity check that the caller
1032 streamed in the ctor in LTO.
1034 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1036 * graphite-isl-ast-to-gimple.c:
1037 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1038 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1039 isl_ast_op_pdiv_r to the different case.
1041 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1043 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1046 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1047 when flag_errno_math is on.
1049 2014-07-24 Martin Liska <mliska@suse.cz>
1051 * cgraph.h (varpool_node):
1052 (availability get_availability (void)):
1053 created from cgraph_variable_initializer_availability
1054 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1055 created from: cgraph_variable_initializer_availability
1056 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1057 (void finalize_named_section_flags (void)):
1058 created from varpool_finalize_named_section_flags
1059 (bool assemble_decl (void)): created from varpool_assemble_decl
1060 (void analyze (void)): created from varpool_analyze_node
1061 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1062 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1063 (void remove_initializer (void)): created from varpool_remove_initializer
1064 (tree get_constructor (void)): created from varpool_get_constructor
1065 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1066 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1067 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1068 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1069 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1070 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1071 (static bool output_variables (void)): created from varpool_output_variables
1072 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1073 created from varpool_extra_name_alias
1074 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1075 (static void dump_varpool (FILE *f)): created from dump_varpool
1076 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1077 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1078 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1079 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1080 (void assemble_aliases (void)): created from assemble_aliases
1082 2014-07-24 Martin Liska <mliska@suse.cz>
1084 * cgraph.h (symtab_node):
1085 (void register_symbol (void)): created from symtab_register_node
1086 (void remove (void)): created from symtab_remove_node
1087 (void dump (FILE *f)): created from dump_symtab_node
1088 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1089 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1090 (struct ipa_ref *add_reference (symtab_node *referred_node,
1091 enum ipa_ref_use use_type)): created from add_reference
1092 (struct ipa_ref *add_reference (symtab_node *referred_node,
1093 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1094 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1095 gimple stmt)): created from maybe_add_reference
1096 (bool semantically_equivalent_p (symtab_node *target)): created from
1097 symtab_semantically_equivalent_p
1098 (void remove_from_same_comdat_group (void)): created from
1099 remove_from_same_comdat_group
1100 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1101 symtab_add_to_same_comdat_group
1102 (void dissolve_same_comdat_group_list (void)): created from
1103 symtab_dissolve_same_comdat_group_list
1104 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1105 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1106 created from symtab_alias_ultimate_target
1107 (inline symtab_node *next_defined_symbol (void)): created from
1108 symtab_next_defined_symbol
1109 (bool resolve_alias (symtab_node *target)): created from
1110 symtab_resolve_alias
1111 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1112 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1113 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1114 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1115 (void set_section (const char *section)): created from set_section_1
1116 (enum availability get_availability (void)): created from symtab_node_availability
1117 (void make_decl_local (void)): created from symtab_make_decl_local
1118 (bool real_symbol_p (void)): created from symtab_read_node
1119 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1120 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1121 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1122 symtab_in_same_comdat_p;
1123 (bool address_taken_from_non_vtable_p (void)): created from
1124 address_taken_from_non_vtable_p
1125 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1126 (static void dump_table (FILE *)): created from dump_symtab
1127 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1128 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1129 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1130 symtab_used_from_object_file_p
1131 (void dump_base (FILE *)): created from dump_symtab_base
1132 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1133 (void unregister (void)): created from symtab_unregister_node
1134 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1135 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1136 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1137 symtab_nonoverwritable_alias_1
1138 * cgraph.h (cgraph_node):
1139 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1140 created from cgraph_remove_node_and_inline_clones
1141 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1142 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1143 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1144 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1145 created from cgraph_function_node
1146 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1147 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1148 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1149 created from cgraph_create_clone
1150 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1151 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1152 created from cgraph_create_virtual_clone
1153 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1154 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1155 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1156 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1157 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1158 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1159 created from cgraph_function_version_info
1160 (struct cgraph_function_version_info *insert_new_function_version (void)):
1161 created from insert_new_cgraph_node_version
1162 (struct cgraph_function_version_info *function_version (void)): created from
1163 get_cgraph_node_version
1164 (void analyze (void)): created from analyze_function
1165 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1166 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1167 tree real_alias) cgraph_add_thunk
1168 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1169 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1170 created from cgraph_function_or_thunk_node
1171 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1172 created from expand_thunk
1173 (void reset (void)): created from cgraph_reset_node
1174 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1175 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1176 (void remove (void)): created from cgraph_remove_node
1177 (void dump (FILE *f)): created from dump_cgraph_node
1178 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1179 (bool get_body (void)): created from cgraph_get_body
1180 (void release_body (void)): created from cgraph_release_function_body
1181 (void unnest (void)): created from cgraph_unnest_node
1182 (void make_local (void)): created from cgraph_make_node_local
1183 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1184 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1185 gcov_type count, int freq)): created from cgraph_create_edge
1186 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1187 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1188 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1189 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1190 created from cgraph_create_edge_including_clones
1191 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1192 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1193 (void remove_callers (void)): created from cgraph_node_remove_callers
1194 (void remove_callees (void)): created from cgraph_node_remove_callees
1195 (enum availability get_availability (void)): created from cgraph_function_body_availability
1196 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1197 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1198 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1199 (void call_duplication_hooks (cgraph_node *node2)): created from
1200 cgraph_call_node_duplication_hooks
1201 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1202 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1203 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1204 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1205 (void call_function_insertion_hooks (void)):
1206 created from cgraph_call_function_insertion_hooks
1207 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1208 (bool local_p (void)): created from cgraph_local_node
1209 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1210 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1211 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1212 (inline bool only_called_directly_or_aliased_p (void)):
1213 created from cgraph_only_called_directly_or_aliased_p
1214 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1215 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1216 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1217 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1218 (bool can_remove_if_no_direct_calls_p (void)):
1219 created from cgraph_can_remove_if_no_direct_calls_p
1220 (inline bool has_gimple_body_p (void)):
1221 created from cgraph_function_with_gimple_body_p
1222 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1223 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1224 (static inline void debug_cgraph (void)): created from debug_cgraph
1225 (static void record_function_versions (tree decl1, tree decl2)):
1226 created from record_function_versions
1227 (static void delete_function_version (tree decl)):
1228 created from delete_function_version
1229 (static void add_new_function (tree fndecl, bool lowered)):
1230 created from cgraph_add_new_function
1231 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1232 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1233 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1234 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1235 (static cgraph_node *get_for_asmname (tree asmname)):
1236 created from cgraph_node_for_asm
1237 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1238 created from cgraph_same_body_alias
1239 (static bool used_from_object_file_p_worker (cgraph_node *node,
1240 void *): new function
1241 (static bool non_local_p (cgraph_node *node, void *)):
1242 created from cgraph_non_local_node_p_1
1243 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1244 created from verify_cgraph
1245 (static bool make_local (cgraph_node *node, void *)):
1246 created from cgraph_make_node_local
1247 (static cgraph_node *create_alias (tree alias, tree target)):
1248 created from cgraph_create_function_alias
1249 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1250 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1251 created from cgraph_create_edge_1
1252 * cgraph.h (varpool_node):
1253 (void remove (void)): created from varpool_remove_node
1254 (void dump (FILE *f)): created from dump_varpool_node
1256 2014-07-24 Richard Biener <rguenther@suse.de>
1259 * tree-ssa-structalias.c (create_variable_info_for_1):
1260 Use varpool_get_constructor.
1261 (create_variable_info_for): Likewise.
1263 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1265 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1266 subtract outgoing area size when restoring stack_pointer_rtx.
1268 2014-07-24 Nick Clifton <nickc@redhat.com>
1270 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1271 that operations are taking place in parallel.
1272 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1274 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1276 * omp-low.c (extract_omp_for_data): Add missing break statement.
1278 2014-07-24 Richard Biener <rguenther@suse.de>
1280 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1281 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1282 and adjust MOVE_RATIO query accordingly.
1283 (estimate_num_insns): Adjust callers.
1284 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1285 * ipa-cp.c (gather_context_independent_values,
1286 estimate_local_effects): Likewise.
1287 * ipa-split.c (consider_split): Likewise.
1289 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1291 * config/i386/driver-i386.c: Remove names of unused arguments and
1292 unnecessary unused attributes.
1293 * config/i386/host-mingw32.c: Likewise.
1294 * config/i386/i386.c: Likewise.
1295 * config/i386/winnt-stubs.c: Likewise.
1296 * config/i386/winnt.c: Likewise.
1298 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1300 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1301 (aarch64_gen_loadwb_pair): New helper function.
1302 (aarch64_expand_epilogue): Simplify code using new helper functions.
1303 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1305 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1307 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1308 (aarch64_gen_storewb_pair): New helper function.
1309 (aarch64_expand_prologue): Simplify code using new helper functions.
1310 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1312 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1314 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1315 Rename to aarch64_save_callee_saves, remove restore code.
1316 (aarch64_restore_callee_saves): New function.
1318 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1320 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1321 (aarch64_save_callee_saves): New function to handle reg save
1322 for both core and vectore regs.
1324 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1326 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1327 (aarch64_gen_store_pair): New helper function.
1328 (aarch64_save_or_restore_callee_save_registers)
1329 (aarch64_save_or_restore_fprs): Use new helper functions.
1331 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1333 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1334 (aarch64_save_or_restore_callee_save_registers)
1335 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1337 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1339 * config/aarch64/aarch64.c
1340 (aarch64_save_or_restore_callee_save_registers)
1341 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1343 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1345 * config/aarch64/aarch64.c
1346 (aarch64_save_or_restore_callee_save_registers)
1347 (aarch64_save_or_restore_fprs): Remove 'increment'.
1349 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1351 * config/aarch64/aarch64.c
1352 (aarch64_save_or_restore_callee_save_registers)
1353 (aarch64_save_or_restore_fprs): Use register offset in
1354 cfun->machine->frame.reg_offset.
1356 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1358 * config/aarch64/aarch64.c
1359 (aarch64_save_or_restore_callee_save_registers)
1360 (aarch64_save_or_restore_fprs): Remove base_rtx.
1362 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1364 * config/aarch64/aarch64.c
1365 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1366 to 'start_offset'. Remove local variable 'start_offset'.
1368 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1370 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1371 type to HOST_WIDE_INT.
1373 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1375 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1376 (aarch64_save_or_restore_fprs)
1377 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1379 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1381 * config/arm/t-rtems-eabi: Add
1382 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1383 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1384 mbig-endian/mthumb/march=armv7-r, and
1385 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1388 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1389 Chris Johns <chrisj@rtems.org>
1390 Joel Sherrill <joel.sherrill@oarcorp.com>
1392 * config.gcc: Add nios2-*-rtems*.
1393 * config/nios2/rtems.h: New file.
1394 * gcc/config/nios2/t-rtems: New file.
1396 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1399 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1400 constant numbers, not general constants.
1401 (rs6000_expand_vector_init): Ditto.
1403 2014-07-23 Nathan Sidwell <nathan@acm.org>
1405 * gcov-tool.c (gcov_list): Declare here.
1406 (set_gcov_list): Remove.
1407 (gcov_output_files): Set gcov_list directly.
1409 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1411 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1413 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1415 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1416 callee-saved registers are available for padding purpose
1417 and r3 is not mandatory, then prefer use those callee-saved
1420 2014-07-23 Richard Biener <rguenther@suse.de>
1422 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1423 * combine.c: Include statistics.h and params.h.
1424 (combine_instructions): Guard three and four insn combines
1425 with max-combine-insns value. Record statistics for combines
1427 * doc/invoke.texi (max-combine-insns): Document new param.
1429 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1431 * graphite-isl-ast-to-gimple.c:
1432 (translate_isl_ast_node_block): New function.
1433 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1435 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1436 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1438 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1440 * graphite-isl-ast-to-gimple.c:
1441 (get_max_schedule_dimensions): New function.
1442 (extend_schedule): Likewise.
1443 (generate_isl_schedule): Add calling of extend_schedule and
1444 get_max_schedule_dimensions.
1446 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1448 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1449 (case UNSPEC): Handle UNSPEC_RBIT.
1451 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1453 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1454 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1456 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1458 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1460 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1462 * graphite-isl-ast-to-gimple.c:
1463 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1465 (build_iv_mapping): New function.
1466 (translate_isl_ast_node_user): Likewise.
1467 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1469 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1470 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1471 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1473 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1476 * config/arm/arm.md (setmem): New pattern.
1477 * config/arm/arm-protos.h (struct tune_params): New fields.
1478 (arm_gen_setmem): New prototype.
1479 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1480 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1481 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1482 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1483 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1484 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1485 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1486 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1487 (arm_const_inline_cost): New function.
1488 (arm_block_set_max_insns): New function.
1489 (arm_block_set_non_vect_profit_p): New function.
1490 (arm_block_set_vect_profit_p): New function.
1491 (arm_block_set_unaligned_vect): New function.
1492 (arm_block_set_aligned_vect): New function.
1493 (arm_block_set_unaligned_non_vect): New function.
1494 (arm_block_set_aligned_non_vect): New function.
1495 (arm_block_set_vect, arm_gen_setmem): New functions.
1497 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1499 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1501 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1504 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1505 out of #ifdef __OPTIMIZE__.
1507 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1509 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1510 different trapping status if -fnon-call-exceptions is enabled.
1512 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1514 * expr.c (store_field): Handle VOIDmode for calls that return values
1515 in multiple locations.
1517 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1519 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1520 (altivec_vsldoi_<mode>): Likewise.
1522 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1524 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1525 to the number of characters in the line.
1527 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1529 * graphite-isl-ast-to-gimple.c: Add using of
1530 build_nonstandard_integer_type instead of int128_integer_type_node.
1532 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1534 * toplev.c (output_stack_usage): Adjust the location of the warning.
1536 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1538 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1539 (*membar_storeload): Disable for LEON3.
1541 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1543 PR rtl-optimization/61461
1544 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1546 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1549 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1550 Fix instruction constraint.
1551 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1553 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1555 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1557 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1559 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1560 GNU coding standards.
1561 (nds32_register_move_cost): Likewise.
1562 (nds32_memory_move_cost): Likewise.
1563 (nds32_address_cost): Likewise.
1565 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1567 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1569 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1571 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1572 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1573 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1574 (HAVE_sync_compare_and_swapqi): Define.
1575 (HAVE_sync_compare_and_swaphi): Likewise.
1576 (HAVE_sync_compare_and_swapsi): Likewise.
1578 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1580 * config/mips/p5600.md: Add missing cpu tests.
1582 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1584 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1585 (vmla_f64): Likewise.
1586 (vfms_f64): Likewise.
1587 (vmls_f64): Likewise.
1589 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1591 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1592 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1594 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1596 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1597 (vmlal_high_lane_s32): Likewise.
1598 (vmlal_high_lane_u16): Likewise.
1599 (vmlal_high_lane_u32): Likewise.
1600 (vmlsl_high_lane_s16): Likewise.
1601 (vmlsl_high_lane_s32): Likewise.
1602 (vmlsl_high_lane_u16): Likewise.
1603 (vmlsl_high_lane_u32): Likewise.
1605 2014-07-17 Terry Guo <terry.guo@arm.com>
1607 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1608 (alus_reg): Renamed to alus_sreg.
1609 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1610 from alu_reg to alu_sreg. Change type of dsp instructions from
1611 alu_reg to alu_dsp_reg.
1612 * config/arm/thumb1.md: Likewise.
1613 * config/arm/thumb2.md: Likewise.
1614 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1615 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1616 with alu_sreg and alus_sreg.
1617 * config/arm/arm1026ejs.md (alu_op): Likewise.
1618 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1619 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1620 * config/arm/fa526.md (526_alu_op): Likewise.
1621 * config/arm/fa606te.md (606te_alu_op): Likewise.
1622 * config/arm/fa626te.md (626te_alu_op): Likewise.
1623 * config/arm/fa726te.md (726te_alu_op): Likewise.
1624 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1625 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1626 alu_sreg, alu_dsp_reg and alus_sreg.
1627 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1628 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1629 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1630 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1631 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1632 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1633 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1634 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1635 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1636 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1637 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1638 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1639 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1640 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1641 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1642 alus_reg to alus_sreg.
1644 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1646 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1649 2014-07-17 Richard Biener <rguenther@suse.de>
1651 PR rtl-optimization/61801
1652 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1653 don't set reg_pending_barrier if it appears in a debug-insn.
1655 2014-07-16 DJ Delorie <dj@redhat.com>
1657 * config/rx/rx.c (rx_option_override): Fix alignment values.
1658 (rx_align_for_label): Likewise.
1660 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1663 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1664 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1665 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1667 (cris_print_index, cris_print_operand, cris_constant_index_p)
1668 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1669 (cris_address_cost): Ditto last CONSTANT_P.
1670 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1671 callers changed. Yield cris_offsettable_symbol for non-PIC
1672 constant symbolic expressions including labels. Yield cris_unspec
1674 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1675 target to pic_offset_table_rtx for calls that will likely go
1676 through PLT, const0_rtx when they can't. All callers changed.
1677 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1678 symbolic expressions to be PICified. Remove second, redundant,
1679 assert on can_create_pseudo_p returning non-zero. Use
1680 replace_equiv_address_nv, not replace_equiv_address, for final
1682 * config/cris/cris.md ("movsi"): Move variable t to pattern
1683 toplevel. Adjust assert for new cris_symbol_type member. Use
1684 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1685 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1687 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1688 ("call", "call_value"): Use second incoming operand as a marker
1689 for pic-offset-table-register being used.
1690 ("*expanded_call_non_v32", "*expanded_call_v32")
1691 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1692 second incoming operand to CALL, match cris_call_type_marker.
1693 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1694 ("*expanded_call_side"): Ditto. Fix typo in comment.
1695 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1697 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1698 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1699 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1700 users changed. Add members cris_offsettable_symbol and cris_unspec.
1701 (cris_symbol_type): Rename from cris_pic_symbol_type.
1702 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1704 * config/cris/cris-protos.h (cris_symbol_type_of,
1705 cris_expand_pic_call_address): Adjust prototypes.
1706 (cris_legitimate_constant_p): New prototype.
1708 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1709 an existing tmake_file. Don't add t-slibgcc and t-linux.
1711 2014-07-17 Jason Merrill <jason@redhat.com>
1714 * symtab.c (symtab_remove_from_same_comdat_group): Also
1715 set_comdat_group to NULL_TREE.
1716 (verify_symtab): Fix diagnostic.
1718 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1721 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1723 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1725 Support location tracking for built-in macro tokens
1726 * input.h (is_location_from_builtin_token): New function declaration.
1727 * input.c (is_location_from_builtin_token): New function definition.
1728 * toplev.c (general_init): Tell libcpp what the pre-defined
1729 spelling location for built-in tokens is.
1731 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1733 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1734 on the FUNCTION_DECL.
1736 2014-07-16 Richard Biener <rguenther@suse.de>
1739 * doc/extend.texi (always_inline): Clarify.
1741 2014-07-15 Eric Christopher <echristo@gmail.com>
1743 * doc/invoke.texi (Link Options): Document -z option.
1745 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1747 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1748 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1750 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1752 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1754 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1756 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1757 varpool_assemble_decl.
1758 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1761 2014-07-15 Michael Matz <matz@suse.de>
1763 PR rtl-optimization/61772
1764 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1766 2014-07-15 Richard Biener <rguenther@suse.de>
1768 * opts.c (default_options_table): Disable bit-ccp at -Og.
1770 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1772 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1774 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1776 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1777 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1778 call langhook for unknown declaration.
1779 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1780 * tree.h (DECL_ARGUMENTS): Update.
1781 * print-tree.c (print_node): Update.
1782 * tree-core.h (tree_decl_non_common): Remove arguments.
1783 (tree_function_decl): Add arguments.
1785 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1787 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1789 2014-07-14 Richard Biener <rguenther@suse.de>
1791 PR tree-optimization/61779
1792 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1793 simplifying a condition.
1795 2014-07-14 Richard Biener <rguenther@suse.de>
1797 * builtins.c (c_strlen): Make only_value == 2 really only
1798 affect warning generation.
1800 2014-07-14 Richard Biener <rguenther@suse.de>
1802 PR tree-optimization/61757
1803 PR tree-optimization/61783
1804 PR tree-optimization/61787
1805 * tree-ssa-dom.c (record_equality): Revert canonicalization
1806 change and add comment.
1807 (propagate_rhs_into_lhs): Revert previous fix, removing
1808 loop depth restriction again.
1810 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1812 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1813 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1814 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1815 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1816 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1817 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1818 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1820 2014-07-14 Richard Biener <rguenther@suse.de>
1822 * cgraph.h (decl_in_symtab_p): Make inline.
1824 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1827 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1830 * config/i386/i386.c (classify_argument): Don't merge classes above
1833 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1835 * cgraph.h (symtab_node): Add nonzero_address.
1836 (decl_in_symtab_p): Break out from ...
1837 (symtab_get_node): ... here.
1838 * fold-const.c: Include cgraph.h
1839 (tree_single_nonzero_warnv_p): Use symtab to determine
1840 if symbol is non-zero.
1841 * symtab.c (symtab_node::nonzero_address): New method.
1843 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1845 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1846 forgotten in previous commit.
1848 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1850 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1852 * ipa-devirt.c: Include stor-layout.h and intl.h
1853 (odr_subtypes_equivalent_p): New function.
1854 (warn_odr): New function.
1855 (warn_type_mismatch): New function.
1856 (odr_types_equivalent_p): New function.
1857 (add_type_duplicate): Use it.
1858 * common.opt (Wodr): New flag.
1859 * doc/invoke.texi (Wodr): Document new warning.
1861 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1863 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1864 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1865 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1866 (varpool_get_constructor): Push CTORS_IN timevar.
1867 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1869 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1871 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1872 Remove VOID_FTYPE_PUSHORT.
1873 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1874 Change code to USHORT_FTYPE_VOID.
1875 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1876 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1877 (ix86_atomic_assign_expand_fenv): Update for
1878 __builtin_ia32_fnstsw changes.
1879 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1880 (fnstsw): Change operand 0 to nonimmediate operand.
1882 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1884 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1885 (varpool_get_constructor): New function.
1886 (varpool_ctor_useable_for_folding_p): Break out from ...
1887 (ctor_for_folding): ... here; use varpool_get_constructor.
1888 (varpool_assemble_decl): Likewise.
1889 * lto-streamer.h (struct output_block): Turn cgraph_node
1891 (lto_input_variable_constructor): Declare.
1892 * ipa-visibility.c (function_and_variable_visibility): Use
1893 varpool_get_constructor.
1894 * cgraph.h (varpool_get_constructor): Declare.
1895 (varpool_ctor_useable_for_folding_p): New function.
1896 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1897 parameter; return error_mark_node for non-trivial constructors.
1898 (lto_write_tree_1, DFS_write_tree): Update use of
1899 get_symbol_initial_value.
1900 (output_function): Update initialization of symbol.
1901 (output_constructor): New function.
1902 (copy_function): Rename to ..
1903 (copy_function_or_variable): ... this one; handle vars too.
1904 (lto_output): Output variable sections.
1905 * lto-streamer-in.c (input_constructor): New function.
1906 (lto_read_body): Rename from ...
1907 (lto_read_body_or_constructor): ... this one; handle vars too.
1908 (lto_input_variable_constructor): New function.
1909 * ipa-prop.c (ipa_prop_write_jump_functions,
1910 ipa_prop_write_all_agg_replacement): Update.
1911 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1912 (output_cgraph_opt_summary): Set symbol to NULL.
1914 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1916 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1917 non-polymorphic types.
1918 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1919 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1920 of types is not polymorphic.
1922 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1924 * lra-constraints.c (remove_inheritance_pseudos): Process
1925 destination pseudo too.
1927 2014-07-11 Rong Xu <xur@google.com>
1929 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1932 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1934 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1935 * config/avr/avr-devices.c (AVR_MCU): Same.
1936 (avr_mcu_types): add text start value to end of device list.
1937 * config/avr/avr-mcus.def: Add text section start for all devices.
1938 (ata5782): Add new avr5 device.
1940 * config/avr/avr-tables.opt: Regenerate.
1941 * config/avr/avr.h: Add declaration for text section start handler.
1942 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1944 (LINK_SPEC): Include text section start handler to linker spec.
1945 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1946 pass -Ttext option to linker if the text section start for the device
1948 * config/avr/t-multilib: Regenerate.
1949 * doc/avr-mmcu.texi: Regenerate.
1951 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1953 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1954 * config/rs6000/aix52.h (LINK_SPEC): Same.
1955 * config/rs6000/aix53.h (LINK_SPEC): Same.
1956 * config/rs6000/aix61.h (LINK_SPEC): Same.
1957 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1959 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1961 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1962 (graphite_verify): New function.
1963 (ivs_params_clear): New function.
1964 (gcc_expression_from_isl_ast_expr_id): New function.
1965 (gcc_expression_from_isl_expr_int): New function.
1966 (binary_op_to_tree): New function.
1967 (ternary_op_to_tree): New function.
1968 (unary_op_to_tree): New function.
1969 (nary_op_to_tree): New function.
1970 (gcc_expression_from_isl_expr_op): New function.
1971 (gcc_expression_from_isl_expression): New function.
1972 (graphite_create_new_loop): New function.
1973 (translate_isl_ast_for_loop): New function.
1974 (get_upper_bound): New function.
1975 (graphite_create_new_loop_guard): New function.
1976 (translate_isl_ast_node_for): New function.
1977 (translate_isl_ast): New function.
1978 (add_parameters_to_ivs_params): New function.
1979 (scop_to_isl_ast): New parameter ip.
1980 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1982 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1984 * config/xtensa/predicates.md (call expander): Update for
1985 DECL_SECTION_NAME being string.
1987 2014-07-11 Richard Biener <rguenther@suse.de>
1990 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1991 can be implemented with a single load followed by a single store.
1992 (c_strlen): Only warn when only_value is not 2.
1994 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1996 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1998 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2001 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2002 (*movhi_bytes): Likewise.
2003 (*arm_movqi_insn): Likewise.
2005 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2008 * config/alpha/alpha.c: Include tree-pass.h, context.h
2010 (pass_data_handle_trap_shadows): New pass.
2011 (pass_handle_trap_shadows::gate): New pass gate function.
2012 (make_pass_handle_trap_shadows): New function.
2013 (rest_of_handle_trap_shadows): Ditto.
2015 (alpha_align_insns_1): Rename from alpha_align_insns.
2016 (pass_data_align_insns): New pass.
2017 (pass_align_insns::gate): New pass gate function.
2018 (make_pass_aling_insns): New function.
2019 (rest_of_align_insns): Ditto.
2020 (alpha_align_insns): Ditto.
2022 (alpha_option_override): Declare handle_trap_shadows info
2023 and align_insns_info. Register handle_trap_shadows and align_insns
2025 (alpha_reorg): Do not call alpha_trap_shadows and
2026 alpha_align_insn from here.
2028 (alpha_pad_function_end): Do not skip BARRIERs.
2030 2014-07-10 Rong Xu <xur@google.com>
2032 Add gcov-tool: an offline gcda profile processing tool support.
2033 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2034 (gcov_is_error): Ditto.
2035 (gcov_read_string): Ditto.
2036 (gcov_read_sync): Ditto.
2037 * gcov-io.h: Move counter defines to gcov-counter.def.
2038 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2039 * coverage.c: Ditto.
2040 * gcov-tool.c: Offline gcda profile processing tool.
2041 (unlink_gcda_file): Remove one gcda file.
2042 (unlink_profile_dir): Remove gcda files from the profile path.
2043 (gcov_output_files): Output gcda files to an output dir.
2044 (profile_merge): Merge two profiles in directory.
2045 (print_merge_usage_message): Print merge usage.
2046 (merge_usage): Print merge usage and exit.
2047 (do_merge): Driver for profile merge sub-command.
2048 (profile_rewrite): Rewrite profile.
2049 (print_rewrite_usage_message): Print rewrite usage.
2050 (rewrite_usage): Print rewrite usage and exit.
2051 (do_rewrite): Driver for profile rewrite sub-command.
2052 (print_usage): Print gcov-info usage and exit.
2053 (print_version): Print gcov-info version.
2054 (process_args): Process arguments.
2055 (main): Main routine for gcov-tool.
2056 * Makefile.in: Build and install gcov-tool.
2057 * gcov-counter.def: New file split from gcov-io.h.
2058 * doc/gcc.texi: Include gcov-tool.texi.
2059 * doc/gcov-tool.texi: Document for gcov-tool.
2061 2014-07-10 Richard Biener <rguenther@suse.de>
2063 PR tree-optimization/61757
2064 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2065 (propagate_rhs_into_lhs): Revert part of last change.
2067 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2069 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2072 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2075 * function.c (allocate_struct_function): Revert r188667 change.
2077 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2079 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2081 * doc/install.texi: Remove links to defunct package providers for
2084 2014-07-09 Tom de Vries <tom@codesourcery.com>
2086 * final.c (get_call_fndecl): Declare.
2087 (self_recursive_call_p): New function.
2088 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2090 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2092 * ipa-devirt.c (record_node): Walk through aliases.
2094 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2096 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2098 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2101 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2103 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2105 * ipa-visibility.c (function_and_variable_visibility): Remove
2106 temporary hack disabling local aliases on AIX.
2108 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2110 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2111 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2113 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2115 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2116 * rs6000/rs6000.c: Inline output of .set instruction.
2117 (declare_alias_data): New struct.
2118 (rs6000_declare_alias): New function.
2119 (rs6000_xcoff_declare_function_name): Use it.
2120 (rs6000_xcoff_declare_object_name): New function.
2121 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2122 (ASM_OUTPUT_DEF): Turn to empty definition.
2124 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2127 * hash-table.h: use hash_table::value_type instead of
2128 Descriptor::value_type in the return types of several methods.
2130 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2132 * tree-pass.h (pass_data): Remove has_execute member.
2133 * passes.c (execute_one_pass): Don't check pass->has_execute.
2134 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2135 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2136 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2137 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2138 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2139 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2140 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2141 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2142 gimple-low.c, gimple-ssa-isolate-paths.c,
2143 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2144 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2145 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2146 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2147 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2148 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2149 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2150 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2151 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2152 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2153 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2154 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2155 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2156 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2157 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2158 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2159 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2160 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2161 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2162 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2163 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2164 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2165 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2166 web.c: Remove initializer for pass_data::has_execute.
2168 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2170 * graphite-htab.h: Use hash_map instead of hash_table.
2171 * graphite-clast-to-gimple.c: Adjust.
2172 * passes.c: Use hash_map instead of hash_table.
2174 * sese.h: Remove now unused code.
2176 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2179 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2182 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2184 PR rtl-optimization/61673
2185 * combine.c (simplify_comparison): Test just mode's sign bit
2186 in tmode rather than the sign bit and any bits above it.
2188 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2190 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2191 Add __isl_give to the declaration.
2192 (generate_isl_schedule): Likewise.
2193 (scop_to_isl_ast): Likewise.
2195 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2197 * config/arm/arm.c (cortexa5_extra_costs): New table.
2198 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2200 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2202 PR tree-optimization/61725
2203 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2204 range, use range_includes_zerop_p instead of integer_zerop on
2205 vr0->min, only use log2 of max if min is not negative.
2207 2014-07-08 Richard Biener <rguenther@suse.de>
2209 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2210 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2211 restriction on loop depth difference.
2212 (record_equality): Likewise.
2213 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2214 (loop_depth_of_name): Remove.
2215 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2216 restriction on loop depth difference.
2217 (init_copy_prop): Likewise.
2219 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2221 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2223 (walk_aliased_vdefs): Likewise.
2224 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2225 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2226 (detect_type_change_from_memory_writes): Check if entry was reached.
2228 2014-07-08 Richard Biener <rguenther@suse.de>
2230 PR tree-optimization/61681
2231 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2232 NONLOCAL inside ESCAPED.
2234 2014-07-08 Richard Biener <rguenther@suse.de>
2236 PR tree-optimization/61680
2237 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2238 Handle properly all read-write dependences with group accesses.
2240 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2242 PR tree-optimization/61576
2243 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2244 block containing reduction statement is predecessor of phi basi block.
2246 2014-07-08 Marek Polacek <polacek@redhat.com>
2249 * fold-const.c (round_up_loc): Change the parameter type.
2251 * fold-const.h (round_up_loc): Adjust declaration.
2252 * stor-layout.c (finalize_record_size): Check for too large types.
2254 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2256 * symtab.c: Include calls.h.
2257 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2259 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2261 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2262 little-endian code generation.
2263 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2264 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2265 (spe_evmergehilo): Rename to...
2266 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2267 (spe_evmergelo): Rename to...
2268 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2269 (spe_evmergelohi): Rename to...
2270 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2271 (spe_evmergehi, spe_evmergehilo): New expanders.
2272 (spe_evmergelo, spe_evmergelohi): Likewise.
2273 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2274 (*frob_tf_ti): Likewise.
2275 (*frob_<mode>_di_2): Likewise.
2276 (*frob_tf_di_8_2): Likewise.
2277 (*frob_di_<mode>): Likewise.
2278 (*frob_ti_tf): Likewise.
2279 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2280 (*frob_ti_<mode>_8_2): Likewise.
2281 (*frob_ti_tf_2): Likewise.
2282 (mov_si<mode>_e500_subreg0): Rename to...
2283 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2285 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2286 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2287 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2288 the big endianness only.
2289 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2290 (*mov_si<mode>_e500_subreg0_2): Rename to...
2291 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2292 big big endianness only.
2293 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2294 (*mov_si<mode>_e500_subreg4): Rename to...
2295 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2297 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2298 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2299 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2300 the big endianness only.
2301 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2303 (*mov_si<mode>_e500_subreg4_2): Rename to...
2304 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2306 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2307 (*mov_sitf_e500_subreg8): Rename to...
2308 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2310 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2311 (*mov_sitf_e500_subreg8_2): Rename to...
2312 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2314 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2315 (*mov_sitf_e500_subreg12): Rename to...
2316 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2318 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2319 (*mov_sitf_e500_subreg12_2): Rename to...
2320 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2322 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2324 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2326 * asan.c (instrument_strlen_call): Do not instrument first byte
2327 in strlen if already instrumented.
2329 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2331 * config/arm/arm.opt (mwords-little-endian): Delete.
2332 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2333 of TARGET_LITTLE_WORDS.
2334 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2335 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2337 * doc/invoke.texi: Remove references to -mwords-little-endian.
2339 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2341 * expmed.c (struct init_expmed_rtl): Change all fields but
2342 pow2 and cint from struct rtx_def to rtx.
2343 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2344 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2347 2014-07-06 Marek Polacek <polacek@redhat.com>
2350 * doc/invoke.texi: Document -Wsizeof-array-argument.
2352 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2354 * wide-int.h (wide_int_storage): Change declaration from struct
2357 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2359 * cgraph.c (cgraph_create_indirect_edge): Update call of
2360 get_polymorphic_call_info.
2361 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2362 (possible_polymorphic_call_targets): Add parameter call.
2363 (decl_maybe_in_construction_p): New predicate.
2364 (get_polymorphic_call_info): Add parameter call;
2365 use decl_maybe_in_construction_p.
2366 * gimple-fold.c (fold_gimple_assign): Update use of
2367 possible_polymorphic_call_targets.
2368 (gimple_fold_call): Likewise.
2369 * ipa-prop.c: Inlcude calls.h
2370 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2371 (param_type_may_change_p): New predicate.
2372 (detect_type_change_from_memory_writes): Break out from ...
2373 (detect_type_change): ... this one; use param_type_may_change_p.
2374 (detect_type_change_ssa): Use param_type_may_change_p.
2375 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2377 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2380 * config/arm/arm-protos.h (arm_legitimate_address_p,
2381 arm_is_constant_pool_ref): Add prototypes.
2382 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2383 (arm_is_constant_pool_ref) New function.
2384 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2385 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2386 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2387 operand. Remove pool_range and neg_pool_range attributes.
2388 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2389 pool_range and neg_pool_range attributes.
2390 * config/arm/constraints.md (Uh): New constraint.
2391 (Uq): Don't allow constant pool references.
2393 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2395 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2396 (move_lo_quad_internal_be_<mode>): Likewise.
2397 (move_lo_quad_<mode>): Convert to define_expand.
2398 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2399 (aarch64_simd_move_hi_quad_be_<mode>): New.
2400 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2401 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2402 (aarch64_combinez_be<mode>): New.
2403 (aarch64_combine<mode>): Convert to define_expand.
2404 (aarch64_combine_internal<mode>): New.
2405 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2407 2014-07-04 Tom de Vries <tom@codesourcery.com>
2409 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2410 combination of earlyclobber and read/write modifiers.
2412 2014-07-04 Tom de Vries <tom@codesourcery.com>
2414 * config/aarch64/aarch64-simd.md
2415 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2417 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2420 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2422 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2425 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2427 PR tree-optimization/61684
2428 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2429 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
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_have_prologue_p): Move to ...
2436 (nds32_symbol_load_store_p): Move to ...
2437 (nds32_fp_as_gp_check_available): Move to ...
2438 * config/nds32/nds32-fp-as-gp.c: ... here.
2439 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2442 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2443 Kito Cheng <kito@0xlab.org>
2444 Monk Chiang <sh.chiang04@gmail.com>
2446 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2447 (nds32_expand_store_multiple): Move to ...
2448 (nds32_expand_movmemqi): Move to ...
2449 * config/nds32/nds32-memory-manipulation.c: ... here.
2451 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2452 Kito Cheng <kito@0xlab.org>
2453 Monk Chiang <sh.chiang04@gmail.com>
2455 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2456 (nds32_output_casesi_pc_relative): Move to ...
2457 (nds32_output_casesi): Move to ...
2458 (nds32_mem_format): Move to ...
2459 (nds32_output_16bit_store): Move to ...
2460 (nds32_output_16bit_load): Move to ...
2461 (nds32_output_32bit_store): Move to ...
2462 (nds32_output_32bit_load): Move to ...
2463 (nds32_output_32bit_load_s): Move to ...
2464 (nds32_output_stack_push): Move to ...
2465 (nds32_output_stack_pop): Move to ...
2466 * config/nds32/nds32-md-auxiliary.c: ... here.
2468 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2469 Ling-Hua Tseng <uranus@tinlans.org>
2471 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2472 the purpose of this file.
2474 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2475 Kito Cheng <kito@0xlab.org>
2476 Monk Chiang <sh.chiang04@gmail.com>
2478 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2479 (nds32_address_cost): Move implementation to ...
2480 * config/nds32/nds32-cost.c: ... here.
2481 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2482 (nds32_address_cost_impl): Declare.
2484 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2485 Kito Cheng <kito@0xlab.org>
2486 Monk Chiang <sh.chiang04@gmail.com>
2488 * config/nds32/nds32.c
2489 (nds32_consecutive_registers_load_store_p): Move to ...
2490 (nds32_valid_multiple_load_store): Move to ...
2491 (nds32_valid_stack_push_pop): Move to ...
2492 (nds32_can_use_bclr_p): Move to ...
2493 (nds32_can_use_bset_p): Move to ...
2494 (nds32_can_use_btgl_p): Move to ...
2495 (nds32_can_use_bitci_p): Move to ...
2496 * config/nds32/nds32-predicates.c: ... here.
2498 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2499 Kito Cheng <kito@0xlab.org>
2500 Monk Chiang <sh.chiang04@gmail.com>
2502 * config/nds32/nds32.c
2503 (nds32_expand_builtin_null_ftype_reg): Move to ...
2504 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2505 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2506 (nds32_init_builtins): Move implementation to ...
2507 (nds32_expand_builtin): Move implementation to ...
2508 * config/nds32/nds32-intrinsic.c: ... here.
2509 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2510 (nds32_expand_builtin_impl): Declare.
2512 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2513 Kito Cheng <kito@0xlab.org>
2514 Monk Chiang <sh.chiang04@gmail.com>
2516 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2517 (nds32_emit_section_tail_template): Move to ...
2518 (nds32_emit_isr_jmptbl_section): Move to ...
2519 (nds32_emit_isr_vector_section): Move to ...
2520 (nds32_emit_isr_reset_conten): Move to ...
2521 (nds32_check_isr_attrs_conflict): Move to ...
2522 (nds32_construct_isr_vectors_information): Move to ...
2523 (nds32_asm_file_start): Move implementation to ...
2524 (nds32_asm_file_end): Move implementation to ...
2525 * config/nds32/nds32-isr.c: ... here.
2526 * config/nds32/nds32-protos.h
2527 (nds32_check_isr_attrs_conflict): Declare.
2528 (nds32_construct_isr_vectors_information): Declare.
2529 (nds32_asm_file_start_for_isr): Declare.
2530 (nds32_asm_file_end_for_isr): Declare.
2532 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2533 Kito Cheng <kito@0xlab.org>
2534 Monk Chiang <sh.chiang04@gmail.com>
2536 * config.gcc (nds32*): Add new modules to extra_objs.
2537 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2538 (nds32be-*-*): Likewise.
2539 * config/nds32/nds32-cost.c: New file.
2540 * config/nds32/nds32-fp-as-gp.c: New file.
2541 * config/nds32/nds32-intrinsic.c: New file.
2542 * config/nds32/nds32-isr.c: New file.
2543 * config/nds32/nds32-md-auxiliary.c: New file.
2544 * config/nds32/nds32-memory-manipulation.c: New file.
2545 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2546 * config/nds32/nds32-predicates.c: New file.
2547 * config/nds32/t-nds32: New file.
2549 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2551 PR tree-optimization/61682
2552 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2553 using cases and when one of the operands is equal to 1.
2555 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2557 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2558 ashr<mode>3): Correct mode of operands[2].
2559 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2560 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2561 Correct mode of operands[2]. Fix split condition.
2563 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2565 * arm.md (arch): Add armv6_or_vfpv3.
2566 (arch_enabled): Add test for the above.
2567 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2569 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2571 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2573 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2574 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2575 HWI 1 and negate the unsigned value.
2576 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2577 use AND instead of shift.
2578 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2580 2014-07-03 Marek Polacek <polacek@redhat.com>
2582 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2583 (-fsanitize=float-divide-by-zero): Move to the table with
2584 -fsanitize=undefined suboptions.
2585 (-fsanitize=float-cast-overflow): Likewise.
2587 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2589 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2590 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2593 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2595 * loop-invariant.c (struct invariant): Add a new member: eqno;
2596 (find_identical_invariants): Update eqno;
2597 (create_new_invariant): Init eqno;
2598 (get_inv_cost): Compute comp_cost with eqno;
2600 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2602 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2603 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2604 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2605 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2606 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2608 2014-07-02 Christian Bruel <christian.bruel@st.com>
2612 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2613 (make_preds_opaque): Delete.
2614 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2615 (commit_mode_sets): New function.
2616 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2617 Process all modes at once.
2618 * basic-block.h (pre_edge_lcm_avs): Declare.
2619 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2620 Call clear_aux_for_edges. Fix comments.
2621 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2622 (pre_edge_rev_lcm): Idem.
2623 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2625 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2626 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2628 * config/i386/i386.c (x96_emit_mode_set): Idem.
2629 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2630 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2631 (fpscr_toggle) Disallow from delay slot.
2632 * target.def (emit_mode_set): Add prev_mode parameter.
2633 * doc/tm.texi: Regenerate.
2635 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2637 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2640 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2642 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2643 vtable_pointer_value_to_vtable): Constify.
2644 (contains_polymorphic_type_p): Declare.
2645 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2646 vtable_pointer_value_to_vtable): Constify.
2647 (contains_polymorphic_type_p): New predicate.
2648 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2650 (ipa_set_ancestor_jf): Likewise.
2651 (detect_type_change): Return false in easy cases.
2652 (compute_complex_assign_jump_func): Require type to contain
2654 (compute_known_type_jump_func): Likewise.
2656 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2658 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2660 (type_in_anonymous_namespace_p): Constify argument.
2661 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2662 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2663 (main_odr_variant): New function.
2664 (hash_type_name): Make static; update assert; do not ICE on
2666 (types_same_for_odr): Bring here from tree.c; simplify and remove
2667 old structural comparing code that doesn't work for templates.
2668 (odr_hasher::equal): Update assert.
2669 (add_type_duplicate): Return true when bases should be computed;
2670 replace incomplete loader by complete; do not output duplicated
2671 warnings; do not ICE on non-records; set odr_violated flag.
2672 (get_odr_type): Be ready to replace incomplete type by complete
2673 one; work on ODR variants instead of main variants; reorder item
2674 in array so bases have still smaller indexes.
2675 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2676 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2678 2014-07-01 Cary Coutant <ccoutant@google.com>
2680 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2682 (resolve_addr_in_expr): When replacing the rtx in a location list
2683 entry, get a new address table entry.
2684 (dwarf2out_finish): Call index_location_lists even if there are no
2685 addr_index_table entries yet.
2687 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2689 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2690 change for not being obvious.
2692 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2694 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2697 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2699 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2700 (vcagt_f64): Likewise.
2701 (vcale_f64): Likewise.
2702 (vcaled_f64): Likewise.
2703 (vcales_f32): Likewise.
2704 (vcalt_f64): Likewise.
2705 (vcaltd_f64): Likewise.
2706 (vcalts_f32): Likewise.
2708 2014-07-01 Marek Polacek <polacek@redhat.com>
2710 * doc/invoke.texi: Document -Wint-conversion.
2712 2014-07-01 Marek Polacek <polacek@redhat.com>
2715 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2717 2014-07-01 Martin Liska <mliska@suse.cz>
2719 IPA REF alias refactoring
2720 * cgraph.h (iterate_direct_aliases): New function.
2721 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2722 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2723 FOR_EACH_ALIAS added.
2724 (cgraph_for_node_and_aliases): Likewise.
2725 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2726 * ipa-inline.c (reset_edge_caches): Likewise.
2727 (update_caller_keys): Likewise.
2728 * trans-mem.c (ipa_tm_execute): Likewise.
2729 *varpool.c (varpool_analyze_node): Likewise.
2730 (varpool_for_node_and_aliases): Likewise.
2731 * ipa-ref.h (first_alias): New function.
2732 (last_alias): Likewise.
2733 (has_aliases_p): Likewise.
2734 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2735 is sensitive to IPA_REF_ALIASes.
2736 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2737 are put at the beginning of the list.
2738 (symtab_node::iterate_direct_aliases): New function.
2740 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2743 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2745 (write_ts_type_common_tree_pointers): Do not stream fields not set
2746 for incomplete types; do not stream duplicated fields for variants;
2747 sanity check that variant and type match.
2748 (write_ts_type_non_common_tree_pointers): Likewise.
2749 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2750 TYPE_SIZE whether type is complete.
2751 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2752 write_ts_type_common_tree_pointers
2753 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2755 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2757 * var-tracking.c (add_stores): Return instead of asserting if old
2758 and new values for conditional store are the same.
2760 2014-06-30 Richard Henderson <rth@redhat.com>
2764 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2765 the cfg if there were any changes.
2766 * passes.def: Revert move of peephole2 after reorder_blocks;
2767 move duplicate_computed_gotos before peephole2.
2769 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2771 * except.c (emit_note_eh_region_end): New helper function.
2772 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2773 emit EH_REGION_END note.
2774 * jump.c (cleanup_barriers): Do not split a call and its
2775 corresponding CALL_ARG_LOCATION note.
2777 2014-06-30 Jeff Law <law@redhat.com>
2779 PR tree-optimization/61607
2780 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2781 deeper into the SSA_NAME_VALUE chain.
2783 2014-06-30 Marek Polacek <polacek@redhat.com>
2785 * convert.c (convert_to_integer): Don't instrument conversions if the
2786 function has no_sanitize_undefined attribute.
2787 * ubsan.c: Don't run the ubsan pass if the function has
2788 no_sanitize_undefined attribute.
2790 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2792 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2793 -fsanitize=undefined suboptions.
2795 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2797 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2798 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2799 against bigendian and adjust indices.
2801 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2803 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2805 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2808 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2809 Add alternative; make early clobber. Adjust both split patterns
2810 to use operand 0 as the working register.
2812 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2814 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2815 as ira_object_id_map might be NULL, or 1.
2817 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2819 * loop-invariant.c (get_inv_cost): Handle register class.
2820 (gain_for_invariant): Check the register pressure of the inv
2821 and its overlapped register class, other than all.
2823 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2825 * doc/invoke.texi (Optimize Options): Fix descriptions of
2826 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2828 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2830 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2833 2014-06-29 Tobias Grosser <tobias@grosser.es>
2836 * graphite-isl-ast-to-gimple.c: Add missing guards.
2838 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2840 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2841 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2842 * flag-types.h: Add new enum fgraphite_generator.
2843 * graphite-isl-ast-to-gimple.c: New.
2844 * graphite-isl-ast-to-gimple.h: New.
2845 * graphite.c (graphite_transform_loops): Add choice of Graphite
2846 code generator, which depends on flag_graphite_code_gen.
2848 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2850 * graphite-dependences.c (subtract_commutative_associative_deps):
2851 Add NULL checking of the following variables: must_raw_no_source,
2852 may_raw_no_source, must_war_no_source, may_war_no_source,
2853 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2854 must_war, may_war, must_waw, may_waw.
2856 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2858 * graphite-clast-to-gimple.c: gloog is renamed to
2859 graphite_regenerate_ast_cloog. gloog_error is renamed to
2860 graphite_regenerate_error.
2861 * graphite-clast-to-gimple.h: The definition of the struct
2862 bb_pbb_def is moved to graphite-htab.h.
2863 Add inclusion of the hash-table.h.
2864 * graphite-htab.h: The declaration of the function gloog is moved
2865 to graphite-clast-to-gimple.h and renamed to
2866 graphite_regenerate_ast_cloog.
2867 * graphite.c (graphite_transform_loops): gloog is renamed
2868 to graphite_regenerate_ast_cloog.
2870 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2872 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2874 (write_ts_type_common_tree_pointers): Do not stream fields not set
2875 for incomplete types; do not stream duplicated fields for variants;
2876 sanity check that variant and type match.
2877 (write_ts_type_non_common_tree_pointers): Likewise.
2878 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2879 TYPE_SIZE whether type is complete.
2880 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2881 write_ts_type_common_tree_pointers
2882 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2884 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2886 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2888 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2890 * tree-inline.c (remap_type_1): Do not duplicate fields
2891 that are shared in between type and its main variant.
2893 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2895 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2897 (ipa_set_ancestor_jf) Likewise.
2898 (check_stmt_for_type_change): Check that we work on main variant.
2899 (detect_type_change): Look into main variant.
2900 (compute_known_type_jump_func): Check that main variant has BINFO.
2902 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2904 * ipa-devirt.c (set_type_binfo): New function.
2905 (add_type_duplicate): Use it.
2906 (get_odr_type): Sanity check that binfos points to main variants.
2907 (get_class_context): Be sure the context's outer_type is main variant.
2908 (contains_type_p): Walk main variant.
2909 (get_polymorphic_call_info_for_decl): Set outer_type to be
2911 (get_polymorphic_call_info): Likewise.
2912 (possible_polymorphic_call_targets): Sanity check that we operate
2915 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2917 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2919 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2921 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2922 accidental change due to wide-int branch merge.
2924 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2926 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2927 compressed debug support.
2928 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2929 * configure: Regenerate.
2930 * config.in: Regenerate.
2931 * common.opt (compressed_debug_sections): New enum.
2932 (gz, gz=): New options.
2933 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2934 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2935 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2936 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2937 LINK_COMPRESS_DEBUG_SPEC.
2938 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2939 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2940 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2941 (Debugging Options): Document -gz[=type].
2943 2014-06-27 Martin Jambor <mjambor@suse.cz>
2946 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2947 args_to_skip, use those from node instead. Copy args_to_skip and
2948 combined_args_to_skip from node to the new thunk.
2949 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2950 (cgraph_create_virtual_clone): Moved computation of
2951 combined_args_to_skip...
2952 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2954 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2956 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2957 redundant diagnostic machinary.
2959 2014-06-27 Richard Biener <rguenther@suse.de>
2961 * tree-ssa-math-opts.c (bswap_replace): Fix
2962 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2964 2014-06-27 Martin Liska <mliska@suse.cz>
2966 * gimple.h (gimple_location_safe): New function introduced.
2967 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2968 of gimple_location_safe replaces gimple_location.
2969 (gimple_fold_call): Likewise.
2970 * ipa-devirt.c (ipa_devirt): Likewise.
2971 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2972 * ipa.c (walk_polymorphic_call_targets): Likewise.
2973 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2975 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2977 PR tree-optimization/57233
2978 PR tree-optimization/61299
2979 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2981 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2982 would be lowered to scalar shifts, check if corresponding
2983 shifts and vector BIT_IOR_EXPR are supported and don't lower
2984 or lower just to narrower vector type in that case.
2985 * expmed.c (expand_shift_1): Fix up handling of vector
2988 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2991 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2993 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2995 * doc/invoke.texi (-fsemantic-interposition): Document.
2996 * common.opt (fsemantic-interposition): New flag.
2997 * varasm.c (decl_replaceable_p): Use it.
2999 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3002 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3003 extraction other than index 3.
3005 2014-06-26 Teresa Johnson <tejohnson@google.com>
3007 * doc/invoke.texi: Fix typo.
3008 * dumpfile.c: Add support for documented -fdump-* options
3009 optimized/missed/note/optall.
3011 2014-06-26 Martin Jambor <mjambor@suse.cz>
3013 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3014 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3015 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3016 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3017 * opts.c (default_options_optimization): Set
3018 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3019 * doc/invoke.texi (allow-load-data-races)
3020 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3021 (allow-store-data-races): Document the new default.
3023 2014-06-26 Martin Jambor <mjambor@suse.cz>
3025 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3026 renamed to ipa_impossible_devirt_target. Fix typo.
3027 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3028 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3029 ipa_impossible_devirt_target.
3031 2014-06-26 Richard Biener <rguenther@suse.de>
3033 PR tree-optimization/61607
3034 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3035 explaining why we restrict copies on loop depth.
3036 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3038 (record_equivalences_from_phis): Instead add it here.
3040 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3042 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3043 (LTO_WRAPPER_OBJS): New variable.
3044 (lto-wrapper$(exeext)): Use it.
3045 * collect2.c: Include "collect-utils.h".
3046 (verbose, debug): Remove variables.
3047 (at_file_supplied): No longer static.
3048 (tool_name): New variable.
3049 (do_wait, fork_execute, maybe_unlink): Don't declare.
3050 (tool_cleanup): No longer static.
3051 (notice): Remove function.
3052 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3054 (collect_wait, do_wait, collect_execute): Remove functions.
3055 (maybe_unlink): No longer static.
3056 * collect2.h (verbose, debug): Don't declare.
3057 (at_file_supplied): Declare.
3058 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3060 (collect_execute): Replace with implementation from collect2, plus a
3061 new arg use_atfile. All callers changed.
3062 (collect_wait): Replace with implementation from collect2.
3063 (maybe_unlink_file): Remove function.
3064 (fork_execute): Replace with implementation from collect2, plus a
3065 new arg use_atfile. All callers changed.
3066 (do_wait): Add call to utils_cleanup to the error path.
3067 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3068 (tool_cleanup): Adjust declarations.
3069 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3070 * tlink.c: Include "collect-utils.h".
3071 (tlink_execute): New arg use_atfile. All callers changed.
3072 (tlink_init, tlink_execute): Remove declarations.
3074 * collect-utils.c (save_temps): New variable.
3075 (do_wait): Use it instead of debug. Use fatal_error.
3076 * collect-utils.h (save_temps): Declare.
3077 * collect2.c (verbose): Rename from vflag. All uses changed.
3078 (tool_cleanup): New function, copied from collect_atexit.
3079 (collect_atexit, handler): Just call it.
3080 * collect2.h (verbose): Declaration renamed from vflag.
3081 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3084 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3085 (lto-wrapper$(exeext)): Link with collect-utils.o.
3086 * collect-utils.c: New file.
3087 * collect-utils.h: New file.
3088 * lto-wrapper.c: Include "collect-utils.h".
3089 (args_name): Delete variable.
3090 (tool_name): New variable.
3091 (tool_cleanup): New function.
3092 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3093 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3094 (fork_execute): Remove functions.
3096 2014-06-26 Nick Clifton <nickc@redhat.com>
3098 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3100 * doc/extend.texi (Function Attributes): Fix typo in description
3101 of RX vector attribute.
3103 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3105 * config.gcc (supported_defaults): Error when passing either
3106 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3108 2014-06-26 Richard Biener <rguenther@suse.de>
3110 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3111 propagating volatile pointers.
3113 2014-06-26 Richard Biener <rguenther@suse.de>
3115 PR tree-optimization/61607
3116 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3117 loop if we redirected its latch edge.
3118 (thread_block_1): Do not cancel loops prematurely.
3120 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3122 * toplev.c (backend_init_target): Move init_emit_regs and
3124 (backend_init) ... here; skip ira_init_once and backend_init_target.
3125 (target_reinit) ... and here; clear
3126 this_target_rtl->lang_dependent_initialized.
3127 (lang_dependent_init_target): Clear
3128 this_target_rtl->lang_dependent_initialized;
3129 break out rtl initialization to ...
3130 (initialize_rtl): ... here; call also backend_init_target
3132 * toplev.h (initialize_rtl): New function.
3133 * function.c: Include toplev.h
3134 (init_function_start): Call initialize_rtl.
3135 * rtl.h (target_rtl): Add target_specific_initialized,
3136 lang_dependent_initialized.
3138 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3139 Jakub Jelinek <jakub@redhat.com>
3141 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3143 2014-06-25 Tom de Vries <tom@codesourcery.com>
3145 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3147 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3149 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3150 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3151 Issue a strict overflow warning if appropriate.
3153 2014-06-25 Martin Liska <mliska@suse.cz>
3156 * Makefile.in: Removed header file (ipa-ref-inline.h).
3157 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3159 (cgraph_speculative_call_info): Likewise.
3160 (cgraph_for_node_thunks_and_aliases): Likewise.
3161 (cgraph_for_node_and_aliases): Likewise.
3162 (verify_cgraph_node): Likewise.
3163 * cgraph.h: Batch of IPA REF functions become member functions of
3164 symtab_node: add_reference, maybe_add_reference, clone_references,
3165 clone_referring, clone_reference, find_reference,
3166 remove_stmt_references, remove_all_references,
3167 remove_all_referring, dump_references, dump_referring,
3168 has_alias_p, iterate_reference, iterate_referring.
3169 * cgraphbuild.c (record_reference): New IPA REF function used.
3170 (record_type_list): Likewise.
3171 (record_eh_tables): Likewise.
3172 (mark_address): Likewise.
3173 (mark_load): Likewise.
3174 (mark_store): Likewise.
3175 (pass_build_cgraph_edges): Likewise.
3176 (rebuild_cgraph_edge): Likewise.
3177 (cgraph_rebuild_references): Likewise.
3178 (pass_remove_cgraph_callee_edges): Likewise.
3179 * cgraphclones.c (cgraph_clone_node): Likewise.
3180 (cgraph_create_virtual_clone): Likewise.
3181 (cgraph_materialize_clone): Likewise.
3182 (cgraph_materialize_all_clones): Likewise.
3183 * cgraphunit.c (cgraph_reset_node): Likewise.
3184 (cgraph_reset_node): Likewise.
3185 (analyze_function): Likewise.
3186 (assemble_thunks_and_aliases): Likewise.
3187 (expand_function): Likewise.
3188 * ipa-comdats.c (propagate_comdat_group): Likewise.
3189 (enqueue_references): Likewise.
3190 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3191 (create_specialized_node): Likewise.
3192 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3193 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3194 * ipa-inline.c (reset_edge_caches): Likewise.
3195 (update_caller_keys): Likewise.
3196 (execute): Likewise.
3197 * ipa-prop.c (remove_described_reference): Likewise.
3198 (propagate_controlled_uses): Likewise.
3199 (ipa_edge_duplication_hook): Likewise.
3200 (ipa_modify_call_arguments): Likewise.
3201 * ipa-pure-const.c (propagate_pure_const): Likewise.
3202 * ipa-ref-inline.h: Header file removed, functions moved
3203 to symtab_node class.
3204 * ipa-ref.c (remove_reference): New class member function.
3205 (cannot_lead_to_return): New class member function.
3206 (referring_ref_list): Likewise.
3207 (referred_ref_list): Likewise.
3208 Rest of functions moved to symtab_node class.
3209 * ipa-ref.h: New member functions remove_reference,
3210 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3212 ipa_ref_list class has new member functions: first_reference,
3213 first_referring, clear, nreferences.
3214 * ipa-reference.c (analyze_function): New IPA REF function used.
3215 (write_node_summary_p): Likewise.
3216 (ipa_reference_write_optimization_summary): Likewise.
3217 * ipa-split.c (split_function): Likewise.
3218 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3219 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3220 (function_and_variable_visibility): Likewise.
3221 * ipa.c (has_addr_references_p): Likewise.
3222 (process_references): Argument type changed.
3223 (symtab_remove_unreachable_nodes): New IPA REF function used.
3224 (process_references): Likewise.
3225 (set_writeonly_bit): Likewise.
3226 * lto-cgraph.c: Implementation of new symtab_node member functions
3227 that uses new IPA REF functions.
3228 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3230 * lto-streamer-out.c (output_symbol_p): Likewise.
3231 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3233 * symtab.c: Implementation of new IPA REF API.
3234 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3235 (ipa_tm_create_version): Likewise.
3236 (ipa_tm_execute): Likewise.
3237 * tree-emutls.c (gen_emutls_addr): Likewise.
3238 * tree-inline.c (copy_bb): Likewise.
3239 (delete_unreachable_blocks_update_callgraph): Likewise.
3240 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3241 (varpool_for_node_and_aliases): Likewise.
3243 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3245 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3247 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3250 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3251 tree_node * instead of tree_node *.
3253 (print_fold_checksum): Likewise.
3254 (fold_check_failed): Likewise.
3255 (debug_fold_checksum): Likewise.
3256 (fold_build1_stat_loc): Likewise.
3257 (fold_build2_stat_loc): Likewise.
3258 (fold_build3_stat_loc): Likewise.
3259 (fold_build_call_array_loc): Likewise.
3261 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3263 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3264 implementation with call to...
3265 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3267 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3270 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3272 PR tree-optimization/57742
3273 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3274 after replacing the statement.
3276 2014-06-25 Nick Clifton <nickc@redhat.com>
3278 * config/v850/v850.c (GHS_default_section_names): Change to const
3280 (GHS_current_section_names): Likewise.
3281 (v850_insert_attributes): Do not build strings, just assign the
3282 names directly. Change the type of 'chosen_section' to const
3284 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3285 directly to the array entry.
3286 * config/v850/v850.h (GHS_default_section_names): Change to const
3288 (GHS_current_section_names): Likewise.
3290 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3292 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3293 (LANG_HOOKS_DECLS): Add it.
3294 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3296 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3297 * langhooks.h (struct lang_hooks_for_decls): Add
3298 omp_clause_linear_ctor hook.
3299 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3300 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3301 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3302 combined simd loop use omp_clause_linear_ctor hook.
3304 2014-06-24 Cong Hou <congh@google.com>
3306 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3307 pattern recognition.
3308 (type_conversion_p): PROMOTION is true if it's a type promotion
3309 conversion, and false otherwise. Return true if the given expression
3310 is a type conversion one.
3311 * tree-vectorizer.h: Adjust the number of patterns.
3312 * tree.def: Add SAD_EXPR.
3313 * optabs.def: Add sad_optab.
3314 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3315 * expr.c (expand_expr_real_2): Likewise.
3316 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3317 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3318 * optabs.c (optab_for_tree_code): Likewise.
3319 * tree-cfg.c (estimate_operator_cost): Likewise.
3320 * tree-ssa-operands.c (get_expr_operands): Likewise.
3321 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3322 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3323 * doc/generic.texi: Add document for SAD_EXPR.
3324 * doc/md.texi: Add document for ssad and usad.
3326 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3328 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3329 qualification in cast.
3331 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3333 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3334 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3335 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3336 (tree_function_decl): ... here.
3337 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3338 streaming of vindex to ...
3339 (write_ts_function_decl_tree_pointers): ... here.
3340 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3341 Do not stream DECL_VINDEX.
3342 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3344 2014-06-24 Catherine Moore <clm@codesourcery.com>
3345 Sandra Loosemore <sandra@codesourcery.com>
3347 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3348 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3349 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3351 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3353 * doc/invoke.texi (Warning Options): Remove duplicated
3354 -Wmaybe-uninitialized.
3356 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3358 PR tree-optimization/57742
3359 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3360 (handle_builtin_malloc, handle_builtin_memset): New functions.
3361 (strlen_optimize_stmt): Call them.
3362 * passes.def: Move strlen after loop+dom but before vrp.
3364 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3367 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3368 model family 6 CPU with has_longmode never use a CPU without
3371 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3374 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3377 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3379 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3380 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3382 * hash-map.h: New file.
3383 * ipa-comdats.c: Use hash_map instead of pointer_map.
3385 * lto-section-out.c: Adjust.
3386 * lto-streamer.h: Replace pointer_map with hash_map.
3387 * symtab.c (verify_symtab): Likewise.
3388 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3389 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3390 * tree-streamer.h: Likewise.
3391 * tree-streamer.c: Adjust.
3392 * pointer-set.h: Remove pointer_map.
3394 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3396 * hash-table.h: Add a template arg to choose between storing values
3397 and storing pointers to values, and then provide partial
3398 specializations for both.
3399 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3400 should store, not the type values should point to.
3401 * tree-into-ssa.c (var_info_hasher): Likewise.
3402 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3403 * tree-complex.c: Adjust.
3404 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3405 table instead of int_tree_map *.
3406 * tree-parloops.c: Adjust.
3407 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3408 type is being stored.
3409 * tree-vectorizer.c: Adjust.
3411 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3413 * hash-table.h: Remove a layer of indirection from hash_table so that
3414 it contains the hash table's data instead of a pointer to the data.
3415 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3416 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3417 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3418 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3419 fold-const.c, gcse.c, ggc-common.c,
3420 gimple-ssa-strength-reduction.c, gimplify.c,
3421 graphite-clast-to-gimple.c, graphite-dependences.c,
3422 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3423 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3424 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3425 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3426 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3427 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3428 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3429 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3430 tree-ssa-live.c, tree-ssa-loop-im.c,
3431 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3432 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3433 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3434 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3435 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3436 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3437 vtable-verify.c, vtable-verify.h: Adjust.
3439 2014-06-24 Richard Biener <rguenther@suse.de>
3441 PR tree-optimization/61572
3442 * tree-ssa-sink.c (statement_sink_location): Do not sink
3443 loads from hard registers.
3445 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3447 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3448 not mentioned in clauses use private clause if the iterator is
3449 declared in #pragma omp for simd, and when adding lastprivate
3450 instead, add it to the outer #pragma omp for too. Diagnose
3451 if the variable is private in outer context. For simd collapse > 1
3452 loops, replace all iterators with temporaries.
3453 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3454 same even in collapse > 1 loops.
3456 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3457 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3459 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3460 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3462 (gimplify_adjust_omp_clauses): Likewise.
3463 * omp-low.c (lower_rec_simd_input_clauses,
3464 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3465 safelen the same as safelen(1).
3466 * tree-nested.c (convert_nonlocal_omp_clauses,
3467 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3468 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3469 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3470 Fixup handling of GIMPLE_OMP_TARGET.
3471 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3474 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3476 PR tree-optimization/61554
3477 * tree-ssa-propagate.c: Include "bitmap.h".
3478 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3479 properly update constructor/destructor.
3480 (substitute_and_fold_dom_walker::before_dom_children):
3481 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3482 need_eh_cleaup instead.
3483 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3486 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3488 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3489 * tree-pass.h (make_pass_ipa_single_use): New pass.
3490 * cgraph.h (used_by_single_function): New flag.
3491 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3493 * passes.def (pass_ipa_single_use): Scedule.
3494 * ipa.c (BOTTOM): New macro.
3495 (meet): New function
3496 (propagate_single_user): New function.
3497 (ipa_single_use): New function.
3498 (pass_data_ipa_single_use): New pass.
3499 (pass_ipa_single_use): New pass.
3500 (pass_ipa_single_use::gate): New gate.
3501 (make_pass_ipa_single_use): New function.
3503 2014-06-23 Kai Tietz <ktietz@redhat.com>
3506 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3507 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3509 2014-06-23 Richard Biener <rguenther@suse.de>
3511 * tree-ssa-loop.c (gate_loop): New function.
3512 (pass_tree_loop::gate): Call it.
3513 (pass_data_tree_no_loop, pass_tree_no_loop,
3514 make_pass_tree_no_loop): New.
3515 * tree-vectorizer.c: Include tree-scalar-evolution.c
3516 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3518 (pass_slp_vectorize::clone): New method.
3519 * timevar.def (TV_TREE_NOLOOP): New.
3520 * tree-pass.h (make_pass_tree_no_loop): Declare.
3521 * passes.def (pass_tree_no_loop): New pass group with
3524 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3527 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3528 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3530 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3532 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3535 2014-06-23 Alan Modra <amodra@gmail.com>
3538 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3539 to zero on debug statements.
3541 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3544 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3545 Ignore third operand if present by marking qualifier_internal.
3547 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3549 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3551 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3552 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3553 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3554 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3555 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3556 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3557 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3558 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3559 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3560 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3561 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3562 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3563 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3564 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3565 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3566 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3567 logic in GCC vector extensions
3569 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3570 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3571 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3572 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3573 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3574 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3575 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3576 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3577 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3578 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3580 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3582 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3585 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3586 (vget_low_s64): Use __GET_LOW macro.
3587 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3588 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3589 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3590 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3591 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3593 (vcombine_s64): Use GCC vector extensions; remove cast.
3594 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3595 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3596 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3597 Fix type signature; remove cast.
3599 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3602 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3604 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3607 (BUILTIN_VD_RE): Remove.
3608 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3609 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3610 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3612 (vreinterpretv1df*, vreinterpret*v1df): New.
3613 (vreinterpretdf*, vreinterpret*df): Remove.
3614 * config/aarch64/aarch64-simd.md (aarch64_create,
3615 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3616 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3618 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3619 (vcreate_f64): Remove cast, use v1df builtin.
3620 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3621 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3622 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3623 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3624 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3625 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3626 add range check using __builtin_aarch64_im_lane_boundsi.
3627 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3628 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3629 type signature, use gcc vector extensions.
3630 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3631 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3632 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3633 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3634 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3635 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3636 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3637 vreinterpret_u64_f64): Use v1df builtin not df.
3639 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3641 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3644 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3646 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3649 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3651 * loop-invariant.c (pre_check_invariant_p): New function.
3652 (find_invariant_insn): Call pre_check_invariant_p.
3654 2014-06-22 Richard Henderson <rth@redhat.com>
3657 * compare-elim.c (struct comparison): Add eh_note.
3658 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3659 a redundant comparison in a different EH region. Purge EH edges if
3662 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3664 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3665 (var_shift): Use it.
3666 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3667 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3668 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3669 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3670 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3671 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3672 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3673 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3674 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3675 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3676 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3677 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3678 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3679 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3680 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3681 *rotldi3_internal15be): Use the new attribute. Merge register and
3682 integer alternatives.
3684 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3686 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3687 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3688 split, *ashrdi3_internal3 and split): Delete, merge into...
3689 (ashr<mode>3): New expander.
3690 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3691 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3693 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3695 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3696 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3697 *rotldi3_internal3 and split): Delete, merge into...
3698 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3699 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3700 Use "rotlw" extended mnemonic.
3702 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3704 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3705 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3706 and split, *ashldi3_internal3 and split): Delete, merge into...
3707 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3708 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3710 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3712 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3713 (lshrsi3, two anonymous define_insns and define_splits,
3714 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3715 *lshrdi3_internal3 and split): Delete, merge into...
3716 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3717 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3719 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3721 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3722 Remove "O" alternative.
3724 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3726 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3727 (mips_move_from_gpr_cost): Likewise.
3728 (mips_register_move_cost): Update accordingly.
3729 (mips_secondary_reload_class): Remove name of in_p.
3731 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3734 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3735 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3737 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3739 * config/nios2/nios2.c: Include "builtins.h".
3741 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3743 * cgraph.h (tls_model_names): New variable.
3744 * print-tree.c (print_node): Simplify.
3745 * varpool.c (tls_model_names): New variable.
3746 (dump_varpool_node): Output tls model.
3748 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3750 * ipa-visibility.c (function_and_variable_visibility): Disable
3751 temporarily local aliases for some targets.
3753 2014-06-20 Marek Polacek <polacek@redhat.com>
3755 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3756 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3757 into SANITIZE_UNDEFINED.
3758 * doc/invoke.texi: Describe -fsanitize=bounds.
3759 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3760 functions created in the FEs.
3761 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3762 (expand_UBSAN_BOUNDS): New function.
3763 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3764 * internal-fn.h: Don't define internal functions here.
3765 * opts.c (common_handle_option): Add -fsanitize=bounds.
3766 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3767 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3768 * tree-core.h: Define internal functions here.
3769 (struct tree_base): Add ifn field.
3770 * tree-pretty-print.c: Include "internal-fn.h".
3771 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3772 * tree.c (get_callee_fndecl): Likewise.
3773 (build_call_expr_internal_loc): New function.
3774 * tree.def (CALL_EXPR): Update description.
3775 * tree.h (CALL_EXPR_IFN): Define.
3776 (build_call_expr_internal_loc): Declare.
3777 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3779 (ubsan_type_descriptor): Change bool parameter to enum
3780 ubsan_print_style. Adjust the code. Add handling of
3782 (ubsan_expand_bounds_ifn): New function.
3783 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3784 (ubsan_build_overflow_builtin): Likewise.
3785 (instrument_bool_enum_load): Likewise.
3786 (ubsan_instrument_float_cast): Likewise.
3787 * ubsan.h (enum ubsan_print_style): New enum.
3788 (ubsan_expand_bounds_ifn): Declare.
3789 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3791 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3793 * config/rs6000/rs6000.md: Append `DONE' to preparation
3794 statements of `bswap' pattern splitters.
3796 2014-06-20 Tom de Vries <tom@codesourcery.com>
3798 * target.def (call_fusage_contains_non_callee_clobbers): Update
3800 * doc/tm.texi: Regenerate.
3802 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3803 Max Ostapenko <m.ostapenko@partner.samsung.com>
3806 * asan.c (instrument_strlen_call): Fixed instrumentation of
3809 2014-06-20 Martin Jambor <mjambor@suse.cz>
3812 * ipa-prop.c (impossible_devirt_target): New function.
3813 (try_make_edge_direct_virtual_call): Use it, also instead of
3816 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3817 Max Ostapenko <m.ostapenko@partner.samsung.com>
3820 * asan.c (build_check_stmt): Add condition.
3822 2014-06-20 Martin Jambor <mjambor@suse.cz>
3825 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3828 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3830 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3832 (VCONQ): Make comment more helpful.
3834 * config/aarch64/aarch64-simd.md
3835 (aarch64_sqdmulh_lane<mode>):
3836 Use VCOND for operands 2. Update lane checking and flipping logic.
3837 (aarch64_sqrdmulh_lane<mode>): Likewise.
3838 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3839 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3840 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3841 attribute of operand 3 to VCOND.
3842 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3843 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3844 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3845 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3846 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3847 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3849 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3850 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3851 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3852 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3853 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3854 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3855 operand to VCOND. Update lane flipping and bounds checking logic.
3856 (aarch64_sqdmlal2_lane<mode>): Likewise.
3857 (aarch64_sqdmlsl_lane<mode>): Likewise.
3858 (aarch64_sqdmull_lane<mode>): Likewise.
3859 (aarch64_sqdmull2_lane<mode>): Likewise.
3860 (aarch64_sqdmlal_laneq<mode>):
3861 Replace VCON usage with VCONQ.
3862 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3863 (aarch64_sqdmlal2_laneq<mode>): Emit
3864 aarch64_sqdmlal2_laneq<mode>_internal insn.
3865 Replace VCON with VCONQ.
3866 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3867 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3868 (aarch64_sqdmull_laneq<mode>): Emit
3869 aarch64_sqdmull_laneq<mode>_internal insn.
3870 Replace VCON with VCONQ.
3871 (aarch64_sqdmull2_laneq<mode>): Emit
3872 aarch64_sqdmull2_laneq<mode>_internal insn.
3873 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3874 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3875 of 3rd argument to int16x4_t.
3876 (vqdmlalh_lane_s16): Likewise.
3877 (vqdmlslh_lane_s16): Likewise.
3878 (vqdmull_high_lane_s16): Likewise.
3879 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3880 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3881 (vqdmlsl_lane_s16): Likewise.
3882 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3883 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3884 (vqdmlals_lane_s32): Likewise.
3885 (vqdmlsls_lane_s32): Likewise.
3886 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3887 (vqdmulls_lane_s32): Likewise.
3888 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3889 (vqdmlsl_lane_s32): Likewise.
3890 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3891 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3892 (vqrdmulhh_lane_s16): Likewise.
3893 (vqdmlsl_high_lane_s16): Likewise.
3894 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3895 (vqdmlsl_high_lane_s32): Likewise.
3896 (vqrdmulhs_lane_s32): Likewise.
3898 2014-06-20 Tom de Vries <tom@codesourcery.com>
3900 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3901 get_call_reg_set_usage.
3903 2014-06-20 Tom de Vries <tom@codesourcery.com>
3905 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3906 it contains all call_used_regs.
3908 2014-06-20 Tom de Vries <tom@codesourcery.com>
3910 * final.c (collect_fn_hard_reg_usage): Add and use variable
3913 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3915 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3916 (set_init_priority, get_init_priority, set_fini_priority,
3917 get_fini_priority): New methods.
3918 * tree.c (init_priority_for_decl): Remove.
3919 (init_ttree): Do not initialize init priority.
3920 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3921 (decl_priority_info): Remove.
3922 (decl_init_priority_insert): Rewrite.
3923 (decl_fini_priority_insert): Rewrite.
3924 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3925 tree_priority_map_marked_p): Remove.
3926 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3927 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3928 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3929 not output priorities.
3930 (pack_ts_function_decl_value_fields): Likewise.
3931 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3932 not input priorities.
3933 (unpack_ts_function_decl_value_fields): Likewise.
3934 * symtab.c (symbol_priority_map): Declare.
3935 (init_priority_hash): Declare.
3936 (symtab_unregister_node): Unregister from priority hash, too.
3937 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3939 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3940 (symbol_priority_info): New function.
3941 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3943 * tree-core.h (tree_priority_map): Remove.
3945 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3947 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3948 0xff to uint64_t before shifting it up.
3950 2014-06-20 Julian Brown <julian@codesourcery.com>
3951 Chung-Lin Tang <cltang@codesourcery.com>
3953 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3954 TARGET_THUMB1_ONLY. Add comments.
3956 2014-06-19 Tom de Vries <tom@codesourcery.com>
3958 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3959 return type to void.
3960 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3962 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3964 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3965 as "move", from depends_on.
3967 2014-06-19 Terry Guo <terry.guo@arm.com>
3969 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3972 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3974 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3976 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3978 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3981 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3982 addresses here if reload in progress or completed.
3984 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3986 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3987 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3988 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3989 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3990 (mips_register_priority): New function that implements the target
3991 hook TARGET_REGISTER_PRIORITY.
3992 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3993 (mips_lra_p): Likewise for TARGET_LRA_P.
3994 (TARGET_REGISTER_PRIORITY): Define macro.
3995 (TARGET_SPILL_CLASS): Likewise.
3996 (TARGET_LRA_P): Likewise.
3997 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3999 (REG_CLASS_NAMES): Likewise.
4000 (REG_CLASS_CONTENTS): Likewise.
4001 (BASE_REG_CLASS): Use M16_SP_REGS.
4002 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4003 New set attribute to enable alternatives depending on the register
4005 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4006 (*lea64): Disable pattern for MIPS16.
4007 * config/mips/mips.opt (mlra): New option.
4009 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4011 * lra-constraints.c (base_to_reg): New function.
4012 (process_address): Use new function.
4014 2014-06-18 Tom de Vries <tom@codesourcery.com>
4016 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4017 * config/aarch64/aarch64.c
4018 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4019 (aarch64_emit_call_insn): New function.
4020 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4022 * config/aarch64/aarch64.md (define_expand "call_internal")
4023 (define_expand "call_value_internal", define_expand "sibcall_internal")
4024 (define_expand "sibcall_value_internal"): New.
4025 (define_expand "call", define_expand "call_value")
4026 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4027 expand variant and aarch64_emit_call_insn.
4029 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4030 Tom de Vries <tom@codesourcery.com>
4032 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4033 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4035 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4036 clobbers to CALL_INSN_FUNCTION_USAGE.
4037 (define_expand "sibcall_internal")
4038 (define_expand "sibcall_value_internal"): New.
4039 (define_expand "call", define_expand "call_value"): Add argument to
4041 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4042 (define_expand "sibcall_value"): Use sibcall_value_internal and
4045 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4047 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4049 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4051 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4054 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4056 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4057 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4058 annotations. Fix DWARF information.
4060 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4062 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4063 __udivmoddi4, and fixups for negative operands.
4065 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4067 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4069 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4071 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4074 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4076 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4079 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4081 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4082 describing register usage on function entry and exit.
4084 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4086 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4087 (__aeabi_ldivmod): Fix whitespace.
4089 2014-06-18 Andreas Schwab <schwab@suse.de>
4091 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4092 Remove blank line after @item.
4094 2014-06-18 Richard Henderson <rth@redhat.com>
4097 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4099 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4101 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4102 POST_MODIFY for neon loads and stores.
4103 (arm_print_operand): Output post-index register for neon loads and
4106 2014-06-18 Richard Biener <rguenther@suse.de>
4108 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4110 2014-06-18 Richard Biener <rguenther@suse.de>
4112 * tree-pass.h (make_pass_dce_loop): Remove.
4113 * passes.def: Replace pass_dce_loop with pass_dce.
4114 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4115 changed free niter estimates and reset the scev cache.
4116 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4117 make_pass_dce_loop): Remove.
4118 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4119 (fini_copy_prop): Return whether something changed. Always
4120 let substitute_and_fold perform DCE and free niter estimates
4121 and reset the scev cache if so.
4122 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4123 (pass_data_copy_prop): Do not unconditionally schedule
4124 cleanup-cfg or update-ssa.
4126 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4128 PR tree-optimization/61518
4129 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4130 reduction var is used in reduction stmt or phi-function only.
4132 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4134 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4136 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4138 PR tree-optimization/61517
4139 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4140 whose rhs's first tree is the source expression instead of the
4142 (find_bswap_or_nop): Likewise.
4143 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4144 gimple stmt whose rhs's first tree is the source. In the memory source
4145 case, move the stmt to be replaced close to one of the original load to
4146 avoid the problem of a store between the load and the stmt's original
4148 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4151 2014-06-18 Andreas Schwab <schwab@suse.de>
4153 PR rtl-optimization/54555
4154 * postreload.c (move2add_use_add2_insn): Substitute
4155 STRICT_LOW_PART only if it is cheaper.
4157 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4159 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4160 Do not use unspec as call operand. Use memory_operand instead of
4161 memory_nox32_operand and add "m" operand constraint. Disable
4162 pattern for TARGET_X32.
4163 (*sibcall_pop_memory): Ditto.
4164 (*sibcall_value_memory): Ditto.
4165 (*sibcall_value_pop_memory): Ditto.
4166 (sibcall peepholes): Merge SImode and DImode patterns using
4167 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4168 Disable pattern for TARGET_X32. Check if eliminated register is
4169 really dead after call insn. Generate call RTX without unspec operand.
4170 (sibcall_value peepholes): Ditto.
4171 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4172 instead of memory_nox32_operand. Check if eliminated register is
4173 really dead after call insn. Generate call RTX without unspec operand.
4174 (sibcall_value_pop peepholes): Ditto.
4175 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4177 2014-06-18 Terry Guo <terry.guo@arm.com>
4180 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4183 2014-06-18 Olivier Hainque <hainque@adacore.com>
4185 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4186 memorization of the end of block source location.
4187 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4188 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4189 end source location info we have on the block entry/exit code we
4192 2014-06-18 Richard Biener <rguenther@suse.de>
4194 * common.opt (fssa-phiopt): New option.
4195 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4197 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4198 * doc/invoke.texi (-fssa-phiopt): Document.
4200 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4202 * genattrtab.c (n_bypassed): New variable.
4203 (process_bypasses): Initialise n_bypassed.
4204 Count number of bypassed reservations.
4205 (make_automaton_attrs): Allocate space for bypassed reservations
4206 rather than number of bypasses.
4208 2014-06-18 Richard Biener <rguenther@suse.de>
4210 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4211 we propagated anything.
4212 (substitute_and_fold_dom_walker::before_dom_children): Something
4213 changed if we propagated into PHI arguments.
4214 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4217 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4219 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4221 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4222 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4223 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4224 Introduces alternative way of loads group permutaions.
4225 (vect_transform_grouped_load): Try alternative way of permutations.
4227 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4229 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4230 changed in ORT_TARGET region, don't jump to do_outer.
4231 (struct gimplify_adjust_omp_clauses_data): New type.
4232 (gimplify_adjust_omp_clauses_1): Adjust for data being
4233 a struct gimplify_adjust_omp_clauses_data pointer instead
4234 of tree *. Pass pre_p as a new argument to
4235 lang_hooks.decls.omp_finish_clause hook.
4236 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4237 splay_tree_foreach to pass both list_p and pre_p.
4238 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4239 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4240 gimplify_adjust_omp_clauses callers.
4241 * langhooks.c (lhd_omp_finish_clause): New function.
4242 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4243 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4244 * langhooks.h (struct lang_hooks_for_decls): Add a new
4245 gimple_seq * argument to omp_finish_clause hook.
4246 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4247 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4248 (scan_omp_parallel, lower_omp_for): When adding
4249 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4250 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4251 * tree-nested.c (convert_nonlocal_omp_clauses,
4252 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4253 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4255 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4257 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4258 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4260 2014-06-17 Xinliang David Li <davidxl@google.com>
4262 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4263 * passes.c (pass_init_dump_file): Do not set initialize
4264 flag to false unconditionally.
4266 2014-06-17 Richard Biener <rguenther@suse.de>
4268 * genopinit.c (main): Use vec<>::qsort method.
4269 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4271 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4273 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4275 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4276 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4277 (mips_move_to_gpr_cost): Remove ST_REGS case.
4278 (mips_move_from_gpr_cost): Likewise.
4279 (mips_register_move_cost): Likewise.
4280 (mips_secondary_reload_class): Likewise.
4282 2014-06-17 Richard Biener <rguenther@suse.de>
4284 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4285 (pass_all_optimizations): Move 3rd copy-prop pass from after
4286 fre to before ifcombine/phiopt.
4288 2014-06-17 Richard Biener <rguenther@suse.de>
4290 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4291 and allow all blocks to be forwarders.
4293 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4296 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4297 variable 'size'; calculate 'size' right in the front; use
4298 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4299 pcum->aapcs_stack_words.
4301 2014-06-17 Nick Clifton <nickc@redhat.com>
4303 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4304 (umulhi3, mulsidi3, umulsidi3): Likewise.
4306 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4309 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4310 check for section name.
4312 2014-06-17 Richard Biener <rguenther@suse.de>
4314 * tree-ssa-propagate.c: Include domwalk.h.
4315 (substitute_and_fold): Outline main worker into a domwalker ...
4316 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4317 Schedule stmts we can fully propagate for removal. Remove
4319 (substitute_and_fold): Apply a dominator walk to perform
4320 substitution. Process stmts scheduled for removal here.
4322 2014-06-17 Richard Biener <rguenther@suse.de>
4324 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4327 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4329 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4330 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4331 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4332 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4333 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4335 (get_fpscr) : Likewise.
4337 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4339 PR rtl-optimization/61325
4340 * lra-constraints.c (valid_address_p): Add forward declaration.
4341 (simplify_operand_subreg): Check address validity before and after
4342 alter_reg of memory subreg.
4344 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4346 * config/i386/i386.c (decide_alg): Correctly handle
4347 maximum size of stringop algorithm.
4349 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4351 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4353 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4355 PR rtl-optimization/61522
4356 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4358 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4361 * symtab.c (symtab_node::reset_section): New method.
4362 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4364 * cgraph.h (reset_section): Declare.
4365 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4366 do not consider comdat locals.
4367 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4369 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4370 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4371 reset sections of symbols dragged out of the comdats.
4372 (function_and_variable_visibility): Reset sections of
4375 2014-06-16 Richard Biener <rguenther@suse.de>
4377 PR tree-optimization/61482
4378 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4379 [-INF(OVF), +INF(OVF)] range.
4381 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4383 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4384 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4385 handling 32-bit multiplication.
4387 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4390 * lra-lives.c (process_bb_lives): Skip creating copy during
4391 insn scan when src/dest has constrained to same regno.
4393 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4395 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4396 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4398 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4400 * asan.c (check_func): New function.
4401 (maybe_create_ssa_name): Likewise.
4402 (build_check_stmt_with_calls): Likewise.
4403 (use_calls_p): Likewise.
4404 (report_error_func): Change interface.
4405 (build_check_stmt): Allow non-integer lengths; add support
4407 (asan_instrument): Likewise.
4408 (instrument_mem_region_access): Moved code to build_check_stmt.
4409 (instrument_derefs): Likewise.
4410 (instrument_strlen_call): Likewise.
4411 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4412 * doc/invoke.texi: Describe new parameter.
4413 * params.def: Define new parameter.
4414 * params.h: Likewise.
4415 * sanitizer.def: Describe new builtins.
4417 2014-06-16 Richard Biener <rguenther@suse.de>
4419 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4420 Make all defs available at the end.
4421 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4423 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4426 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4428 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4431 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4432 initialization. Replace remaining use of uid.
4434 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4436 * c-family/c-common.c (handle_tls_model_attribute): Use
4438 * c-family/c-common.c (handle_tls_model_attribute): Use
4440 * cgraph.h (struct varpool_node): Add tls_model.
4441 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4442 * tree.h (DECL_TLS_MODEL): Update.
4443 (DECL_THREAD_LOCAL_P): Check that variable is static.
4444 (decl_tls_model): Declare.
4445 (set_decl_tls_model): Declare.
4446 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4447 set symbol prorperties.
4448 (get_emutls_init_templ_addr): Cleanup.
4449 (new_emutls_decl): Update.
4450 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4451 (lto_input_varpool_node): Likewise.
4452 * lto-streamer-out.c (hash_tree): Likewise.
4453 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4454 not stream DECL_TLS_MODEL.
4455 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4456 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4458 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4460 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4462 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4464 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4465 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4467 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4468 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4469 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4470 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4471 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4472 (df_get_artificial_defs, df_get_artificial_uses)
4473 (df_single_def, df_single_use): Update accordingly.
4474 (df_refs_chain_dump): Take the first element in a linked list as
4475 parameter, rather than a pointer to an array of pointers.
4476 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4477 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4478 (df_chain_create_bb_process_use): Likewise.
4479 (df_md_bb_local_compute_process_def): Likewise.
4480 * fwprop.c (process_defs, process_uses): Likewise.
4481 (register_active_defs, update_uses): Likewise.
4482 (forward_propagate_asm): Update for new df_ref linking.
4483 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4484 (df_null_ref_rec, df_null_mw_rec): Likewise.
4485 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4487 (df_scan_free_bb_info): Remove check for null artificial_defs.
4488 (df_install_ref_incremental): Adjust for new df_ref linking.
4489 Use a single-element insertion rather than a full sort.
4490 (df_ref_chain_delete_du_chain): Take the first element
4491 in a linked list as parameter, rather than a pointer to an array of
4493 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4494 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4495 (df_insn_info_delete): Remove check for null defs and call to
4496 df_scan_free_mws_vec.
4497 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4498 null rather than df_null_*_rec.
4499 (df_insn_rescan_debug_internal): Likewise, and update null
4500 checks in the same way. Remove check for null defs.
4501 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4502 Move a single element rather doing a full sort.
4503 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4505 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4506 Initialize df_ref and df_mw_hardreg lists to null rather than
4508 (df_ref_compare): Take df_refs as parameter, transferring the
4510 (df_ref_ptr_compare): ...this new function.
4511 (df_sort_and_compress_refs): Update accordingly.
4512 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4514 (df_mw_ptr_compare): ...this new function.
4515 (df_sort_and_compress_mws): Update accordingly.
4516 (df_install_refs, df_install_mws): Return a linked list rather than
4517 an array of pointers.
4518 (df_refs_add_to_chains): Assert that old lists are empty rather
4520 (df_insn_refs_verify): Don't handle null defs speciailly.
4521 * web.c (union_match_dups): Update for new df_ref linking.
4523 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4525 * df.h (df_ref_create, df_ref_remove): Delete.
4526 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4527 (df_ref_remove): Likewise.
4529 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4531 * df.h (df_single_def, df_single_use): New functions.
4532 * ira.c (find_moveable_pseudos): Use them.
4534 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4536 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4537 * df-problems.c (df_note_bb_compute): Use it.
4538 * regstat.c (regstat_bb_compute_ri): Likewise.
4540 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4542 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4543 * cse.c (cse_extended_basic_block): Use them.
4544 * dce.c (mark_artificial_use): Likewise.
4545 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4546 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4547 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4548 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4549 (df_simulate_initialize_backwards): Likewise.
4550 (df_simulate_finalize_backwards): Likewise.
4551 (df_simulate_initialize_forwards): Likewise.
4552 (df_md_simulate_artificial_defs_at_top): Likewise.
4553 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4554 * regrename.c (init_rename_info): Likewise.
4555 * regstat.c (regstat_bb_compute_ri): Likewise.
4556 (regstat_bb_compute_calls_crossed): Likewise.
4558 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4560 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4561 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4562 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4563 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4564 * combine.c (create_log_links): Likewise.
4565 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4566 (try_eliminate_compare): Likewise.
4567 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4568 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4569 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4570 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4571 (word_dce_process_block, dce_process_block): Likewise.
4572 * ddg.c (def_has_ccmode_p): Likewise.
4573 * df-core.c (df_bb_regno_first_def_find): Likewise.
4574 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4575 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4576 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4577 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4578 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4579 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4580 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4581 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4582 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4583 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4584 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4585 * fwprop.c (local_ref_killed_between_p): Likewise.
4586 (all_uses_available_at, free_load_extend): Likewise.
4587 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4588 * hw-doloop.c (scan_loop): Likewise.
4589 * ifcvt.c (dead_or_predicable): Likewise.
4590 * init-regs.c (initialize_uninitialized_regs): Likewise.
4591 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4592 (process_bb_node_lives): Likewise.
4593 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4594 (find_moveable_pseudos): Likewise.
4595 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4596 * recog.c (peep2_find_free_register): Likewise.
4597 * ree.c (get_defs): Likewise.
4598 * regstat.c (regstat_bb_compute_ri): Likewise.
4599 (regstat_bb_compute_calls_crossed): Likewise.
4600 * sched-deps.c (find_inc, find_mem): Likewise.
4601 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4602 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4603 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4604 (prepare_shrink_wrap): Likewise.
4605 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4606 * web.c (union_defs, pass_web::execute): Likewise.
4607 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4608 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4610 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4612 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4613 to inheritance pseudos.
4614 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4616 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4619 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4620 (BU_MISC_2): Rename to ...
4621 (BU_LDBL128_2): ... this.
4622 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4623 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4624 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4626 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4627 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4628 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4629 (unpacktf_1): Likewise.
4630 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4631 (__builtin_longdouble_dw1): Likewise.
4632 * doc/sourcebuild.texi (longdouble128): Document.
4634 2014-06-13 Jeff Law <law@redhat.com>
4636 PR rtl-optimization/61094
4637 PR rtl-optimization/61446
4638 * ree.c (combine_reaching_defs): Get the mode for the copy from
4639 the extension insn rather than the defining insn.
4641 2014-06-13 Dehao Chen <dehao@google.com>
4643 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4645 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4647 * doc/install.texi (--enable-linker-plugin-configure-flags)
4648 (--enable-linker-plugin-flags): Document new flags.
4650 2014-06-13 Martin Jambor <mjambor@suse.cz>
4653 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4654 cache_token if returning early.
4656 2014-06-13 Nick Clifton <nickc@redhat.com>
4658 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4659 requested alignment is active.
4660 (LABEL_ALIGN): Likewise.
4661 (LOOP_ALIGN): Likewise.
4663 2014-06-13 Richard Biener <rguenther@suse.de>
4665 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4666 Rewrite to propagate the VN result into all uses where
4667 possible and to remove stmts becoming dead because of that.
4668 (eliminate): Generalize stmt removal handling, remove in
4669 reverse dominator order to support proper debug stmt
4670 generation. Update stmts before removing stmts.
4671 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4673 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4675 PR tree-optimization/61375
4676 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4677 symbolic number cannot be represented in an uint64_t.
4678 (find_bswap_or_nop_1): Likewise.
4680 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4682 * symtab.c (symtab_node::reset_section): New method.
4683 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4685 * cgraph.h (reset_section): Declare.
4686 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4687 do not consider comdat locals.
4688 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4690 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4691 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4692 reset sections of symbols dragged out of the comdats.
4693 (function_and_variable_visibility): Reset sections of
4696 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4698 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4699 to use symtab and decl_binds_to_current_def_p
4700 * tree-vectorizer.c (increase_alignment): Increase alignment
4701 of alias target, too.
4703 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4706 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4707 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4708 if outer combined construct is distribute.
4709 (gimplify_omp_for): For OMP_DISTRIBUTE set
4710 gimplify_omp_ctxp->distribute.
4711 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4712 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4713 mapping into decl map.
4715 2014-06-12 Jason Merrill <jason@redhat.com>
4717 * common.opt (fabi-version): Change default to 0.
4719 2014-06-12 Jason Merrill <jason@redhat.com>
4721 * toplev.c (process_options): Reject -fabi-version=1.
4723 2014-06-12 Jeff Law <law@redhat.com>
4725 PR tree-optimization/61009
4726 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4727 value when we stop processing a block due to problematic PHIs.
4729 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4731 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4732 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4733 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4734 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4735 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4736 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4737 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4738 are not in the spec.
4740 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4743 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4744 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4747 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4749 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4751 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4754 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4755 loading from address spaces.
4757 2014-06-12 Martin Liska <mliska@suse.cz>
4760 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4761 statement is reachable.
4763 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4765 * symtab.c (section_hash): New hash.
4766 (symtab_unregister_node): Clear section before freeing.
4767 (hash_section_hash_entry): New haser.
4768 (eq_sections): New function.
4769 (symtab_node::set_section_for_node): New method.
4770 (set_section_1): Update.
4771 (symtab_node::set_section): Take string instead of tree as parameter.
4772 (symtab_resolve_alias): Update.
4773 * cgraph.h (section_hash_entry_d): New structure.
4774 (section_hash_entry): New typedef.
4775 (cgraph_node): Change comdat_group_ to x_comdat_group,
4776 change section_ to x_section and turn into section_hash_entry;
4777 update accestors; put set_section_for_node offline.
4778 * tree.c (decl_section_name): Turn into string.
4779 (set_decl_section_name): Change parameter to be string.
4780 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4781 * sdbout.c (sdbout_one_type): Update.
4782 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4783 * varasm.c (IN_NAMED_SECTION, get_named_section,
4784 resolve_unique_section, hot_function_section, get_named_text_section,
4785 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4786 make_decl_rtl, default_unique_section): Update.
4787 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4788 (c6x_elf_unique_section): Update.
4789 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4790 * config/pa/pa.c (pa_function_section): Update.
4791 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4792 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4793 * config/arc/arc.c (arc_in_small_data_p): Update.
4794 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4795 * config/mcore/mcore.c (mcore_unique_section): Update.
4796 * config/mips/mips.c (mips16_build_function_stub): Update.
4797 (mips16_build_call_stub): Update.
4798 (mips_function_rodata_section): Update.
4799 (mips_in_small_data_p): Update.
4800 * config/score/score.c (score_in_small_data_p): Update.
4801 * config/rx/rx.c (rx_in_small_data): Update.
4802 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4803 (rs6000_xcoff_asm_named_section): Update.
4804 (rs6000_xcoff_unique_section): Update.
4805 * config/frv/frv.c (frv_string_begins_with): Update.
4806 (frv_in_small_data_p): Update.
4807 * config/v850/v850.c (v850_encode_data_area): Update.
4808 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4809 (bfin_handle_l1_data_attribute): Update.
4810 (bfin_handle_l2_attribute): Update.
4811 * config/mep/mep.c (mep_unique_section): Update.
4812 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4814 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4815 (h8300_handle_tiny_data_attribute): Update.
4816 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4817 (m32r_in_small_data_p): Update.
4818 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4819 * config/i386/i386.c (ix86_in_large_data_p): Update.
4820 * config/i386/winnt.c (i386_pe_unique_section): Update.
4821 * config/darwin.c (darwin_function_section): Update.
4822 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4823 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4824 (new_emutls_decl): Update.
4825 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4826 input_varpool_node): Update.
4827 (ead_string_cst): Turn to ...
4828 (read_string): ... this one.
4829 * dwarf2out.c (secname_for_decl): Update.
4830 * asan.c (asan_protect_global): Update.
4832 2014-06-11 DJ Delorie <dj@redhat.com>
4834 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4836 * config/rx/rx.c (rx_option_override): Likewise.
4837 (rx_align_for_label): Likewise.
4839 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4841 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4843 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4846 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4848 * common.md: New file.
4849 * doc/md.texi: Update description of generic, machine-independent
4851 * config/s390/constraints.md (e): Delete.
4852 * Makefile.in (md_file): Include common.md.
4853 * config/m32c/t-m32c (md_file): Likewise.
4854 * genpreds.c (general_mem): New array.
4855 (generic_constraint_letters): Remove constraints now defined by
4857 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4858 Allow the first character to be '<' or '>' as well.
4859 * genoutput.c (general_mem): New array.
4860 (indep_constraints): Remove constraints now defined by common.md.
4861 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4862 Remove special handling of 'm'.
4863 * ira-costs.c (record_reg_classes): Remove special handling of
4864 constraints now defined by common.md.
4865 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4866 * ira-lives.c (single_reg_class): Likewise.
4867 (ira_implicitly_set_insn_hard_regs): Likewise.
4868 * lra-constraints.c (reg_class_from_constraints): Likewise.
4869 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4870 * postreload.c (reload_cse_simplify_operands): Likewise.
4871 * reload.c (push_secondary_reload, scratch_reload_class)
4872 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4873 * reload1.c (maybe_fix_stack_asms): Likewise.
4874 * targhooks.c (default_secondary_reload): Likewise.
4875 * stmt.c (parse_output_constraint): Likewise.
4876 * recog.c (preprocess_constraints): Likewise.
4877 (constrain_operands, peep2_find_free_register): Likewise.
4878 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4879 must be handled specially.
4881 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4883 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4884 * genpreds.c (have_const_dbl_constraints): Delete.
4885 (add_constraint): Don't set it.
4886 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4887 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4888 constraints using the lookup_constraint logic.
4889 * ira-lives.c (single_reg_class): Likewise.
4890 * ira.c (ira_setup_alts): Likewise.
4891 * lra-constraints.c (process_alt_operands): Likewise.
4892 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4893 * reload.c (find_reloads): Likewise.
4895 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4897 * genpreds.c (const_int_start, const_int_end): New variables.
4898 (choose_enum_order): Output CONST_INT constraints before memory
4900 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4902 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4903 * ira.c (ira_setup_alts): Likewise.
4904 * lra-constraints.c (process_alt_operands): Likewise.
4905 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4906 * reload.c (find_reloads): Likewise.
4908 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4910 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4911 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4912 * recog.c (preprocess_constraints): Update accordingly.
4914 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4916 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4917 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4918 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4919 * genpreds.c (print_type_tree): New function.
4920 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4921 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4922 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4923 Write out enum constraint_type and get_constraint_type.
4924 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4925 constraint_num rather than a constraint string.
4926 (satisfies_address_constraint_p): Likewise.
4927 (reg_class_from_constraints): Avoid old constraint macros.
4928 (process_alt_operands, process_address_1): Likewise.
4929 (curr_insn_transform): Likewise.
4930 * ira-costs.c (record_reg_classes): Likewise.
4931 (record_operand_costs): Likewise.
4932 * ira-lives.c (single_reg_class): Likewise.
4933 (ira_implicitly_set_insn_hard_regs): Likewise.
4934 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4935 * postreload.c (reload_cse_simplify_operands): Likewise.
4936 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4937 (constrain_operands, peep2_find_free_register): Likewise.
4938 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4939 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4940 * reload1.c (maybe_fix_stack_asms): Likewise.
4941 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4942 * targhooks.c (default_secondary_reload): Likewise.
4943 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4944 to EXTRA_CONSTRAINT_STR.
4945 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4947 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4949 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4950 (write_constraint_satisfied_p_array): ...this new function.
4951 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4953 (write_insn_preds_c): Update accordingly.
4955 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4957 * genpreds.c (write_lookup_constraint): Rename to...
4958 (write_lookup_constraint_1): ...this.
4959 (write_lookup_constraint_array): New function.
4960 (write_tm_preds_h): Define lookup_constraint as an inline function
4961 that uses write_lookup_constraint_array where possible.
4962 (write_insn_preds_c): Update for the changes above.
4964 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4966 * doc/md.texi (regclass_for_constraint): Rename to...
4967 (reg_class_for_constraint): ...this.
4968 * genpreds.c (num_constraints, enum_order, register_start)
4969 (register_end, satisfied_start, memory_start, memory_end)
4970 (address_start, address_end): New variables.
4971 (add_constraint): Count the number of constraints.
4972 (choose_enum_order): New function.
4973 (write_enum_constraint_num): Iterate over enum_order.
4974 (write_regclass_for_constraint): Rename to...
4975 (write_reg_class_for_constraint_1): ...this and update output
4977 (write_constraint_satisfied_p): Rename to...
4978 (write_constraint_satisfied_p_1): ...this and update output
4979 accordingly. Do nothing if all extra constraints are register
4981 (write_insn_extra_memory_constraint): Delete.
4982 (write_insn_extra_address_constraint): Delete.
4983 (write_range_function): New function.
4984 (write_tm_preds_h): Define constraint_satisfied_p and
4985 reg_class_for_constraint as inline functions that do a range check
4986 before calling the out-of-line function. Use write_range_function
4987 to implement insn_extra_{register,memory,address}_constraint,
4988 the first of which is new.
4989 (write_insn_preds_c): Update after above changes to write_* functions.
4990 (main): Call choose_enum_order.
4992 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4994 PR tree-optimization/61306
4995 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4996 expression instead of its size.
4997 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4998 false to prevent optimization when the result is unpredictable due to
4999 arithmetic right shift of signed type with highest byte is set.
5000 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5001 (init_symbolic_number): Likewise.
5002 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5003 when the result is unpredictable due to sign extension.
5005 2014-06-11 Terry Guo <terry.guo@arm.com>
5007 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5008 (*thumb1_addsi3): Ditto.
5009 (*thumb_subdi3): Ditto.
5010 (thumb1_subsi3_insn): Ditto.
5011 (*thumb_mulsi3): Ditto.
5012 (*thumb_mulsi3_v6): Ditto.
5013 (*thumb1_andsi3_insn): Ditto.
5014 (thumb1_bicsi3): Ditto.
5015 (*thumb1_iorsi3_insn): Ditto.
5016 (*thumb1_xorsi3_insn): Ditto.
5017 (*thumb1_ashlsi3): Ditto.
5018 (*thumb1_ashrsi3): Ditto.
5019 (*thumb1_lshrsi3): Ditto.
5020 (*thumb1_rotrsi3): Ditto.
5021 (*thumb1_negdi2): Ditto.
5022 (*thumb1_negsi2): Ditto.
5023 (*thumb1_abssi2): Ditto.
5024 (*thumb1_neg_abssi2): Ditto.
5025 (*thumb1_one_cmplsi2): Ditto.
5026 (*thumb1_zero_extendhisi2): Ditto.
5027 (*thumb1_zero_extendqisi2): Ditto.
5028 (*thumb1_zero_extendqisi2_v6): Ditto.
5029 (thumb1_extendhisi2): Ditto.
5030 (thumb1_extendqisi2): Ditto.
5031 (*thumb1_movdi_insn): Ditto.
5032 (*thumb1_movsi_insn): Ditto.
5033 (*thumb1_movhi_insn): Ditto.
5034 (thumb_movhi_clobber): Ditto.
5035 (*thumb1_movqi_insn): Ditto.
5036 (*thumb1_movhf): Ditto.
5037 (*thumb1_movsf_insn): Ditto.
5038 (*thumb_movdf_insn): Ditto.
5041 (cbranchqi4): Ditto.
5042 (cbranchsi4_insn): Ditto.
5043 (cbranchsi4_scratch): Ditto.
5044 (*negated_cbranchsi4): Ditto.
5045 (*tbit_cbranch): Ditto.
5046 (*tlobits_cbranch): Ditto.
5047 (*tstsi3_cbranch): Ditto.
5048 (*cbranchne_decr1): Ditto.
5049 (*addsi3_cbranch): Ditto.
5050 (*addsi3_cbranch_scratch): Ditto.
5051 (*thumb_cmpdi_zero): Ditto.
5052 (cstoresi_eq0_thumb1): Ditto.
5053 (cstoresi_ne0_thumb1): Ditto.
5054 (*cstoresi_eq0_thumb1_insn): Ditto.
5055 (*cstoresi_ne0_thumb1_insn): Ditto.
5056 (cstoresi_nltu_thumb1): Ditto.
5057 (cstoresi_ltu_thumb1): Ditto.
5058 (thumb1_addsi3_addgeu): Ditto.
5059 (*thumb_jump): Ditto.
5060 (*call_reg_thumb1_v5): Ditto.
5061 (*call_reg_thumb1): Ditto.
5062 (*call_value_reg_thumb1_v5): Ditto.
5063 (*call_value_reg_thumb1): Ditto.
5064 (*call_insn): Ditto.
5065 (*call_value_insn): Ditto.
5066 (thumb1_casesi_internal_pic): Ditto.
5067 (thumb1_casesi_dispatch): Ditto.
5068 (*thumb1_indirect_jump): Ditto.
5069 (prologue_thumb1_interwork): Ditto.
5070 (*epilogue_insns): Ditto.
5071 (consttable_1): Ditto.
5072 (consttable_2): Ditto.
5074 (*thumb1_tablejump): Ditto.
5075 (thumb_eh_return): Ditto.
5076 (define_peephole2): Two of them are thumb1 only and got moved into
5078 (define_split): Six of them are thumb1 only and got moved into new
5080 * config/arm/thumb1.md: New file comprised of above thumb1 only
5083 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5085 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5086 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5088 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5089 (aarch64_crc_builtin_datum): New struct.
5090 (aarch64_crc_builtin_data): New.
5091 (aarch64_init_crc32_builtins): New function.
5092 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5093 (aarch64_crc32_expand_builtin): New.
5094 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5095 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5096 __ARM_FEATURE_CRC32 when appropriate.
5097 (TARGET_CRC32): Define.
5098 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5099 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5100 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5101 (aarch64_<crc_variant>): New pattern.
5102 * config/aarch64/arm_acle.h: New file.
5103 * config/aarch64/iterators.md (CRC): New int iterator.
5104 (crc_variant, crc_mode): New int attributes.
5105 * doc/aarch64-acle-intrinsics.texi: New file.
5106 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5107 Include aarch64-acle-intrinsics.texi.
5109 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5111 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5112 check for stores group of length 3.
5113 (vect_permute_store_chain): New permutations for stores group of
5115 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5116 of vec_perm_shuffle for the new permutations.
5118 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5120 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5121 table rewriting temporarily on targets not supporting ONE_ONLY.
5123 2014-06-11 Richard Biener <rguenther@suse.de>
5127 2014-06-04 Richard Biener <rguenther@suse.de>
5129 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5130 TREE_PUBLIC and DECL_EXTERNAL decls.
5132 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5134 * varasm.c (set_implicit_section): New function.
5135 (resolve_unique_section): Use it to set implicit section
5137 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5138 (default_function_section): Likewise.
5139 (decl_binds_to_current_def_p): Constify argument.
5140 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5141 * asan.c (asan_protect_global): Use
5142 symtab_get_node (decl)->implicit_section.
5143 * symtab.c (dump_symtab_base): Dump implicit sections.
5144 (verify_symtab_base): Verify sanity of sectoins and comdats.
5145 (symtab_resolve_alias): Alias share the section of its target.
5146 (set_section_1): New function.
5147 (symtab_node::set_section): Move here, recurse to aliases.
5148 (verify_symtab): Check for duplicated symtab lists.
5149 * tree-core.h (implicit_section_name_p): Remove.
5150 * tree-vect-data-refs.c: Include varasm.h.
5151 (vect_can_force_dr_alignment_p): Fix conditional on when
5152 decl bints to current definition; use
5153 symtab_get_node (decl)->implicit_section.
5154 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5155 * cgraph.h (struct symtab_node): Add implicit_section.
5156 (set_section): Rename to ...
5157 (set_section_for_node): ... this one.
5158 (set_section): Declare.
5159 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5160 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5161 input_overwrite_node, input_varpool_node): Stream implicit_section.
5162 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5163 removal; it will fail in LTO.
5165 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5167 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5168 Change second alternative type to f_mcr.
5169 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5170 and 12th alternatives' types to f_mcr and f_mrc.
5171 (*movdi_aarch64): Same for 12th and 13th alternatives.
5172 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5173 (aarch64_movtilow_tilow): Change type to fmov.
5175 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5177 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5178 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5180 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5182 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5184 (aarch64_sqrdmulh_lane<mode>): Likewise.
5185 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5186 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5187 (aarch64_sqdmulh_laneq<mode>): New expander.
5188 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5189 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5190 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5191 (aarch64_sqdmulh_lane<mode>): New expander.
5192 (aarch64_sqrdmulh_lane<mode>): Likewise.
5193 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5194 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5195 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5196 (aarch64_sqdmlal_laneq<mode>): Likewise.
5197 (aarch64_sqdmlsl_lane<mode>): Likewise.
5198 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5199 (aarch64_sqdmlal2_lane<mode>): Likewise.
5200 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5201 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5202 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5203 (aarch64_sqdmull_lane<mode>): Likewise.
5204 (aarch64_sqdmull_laneq<mode>): Likewise.
5205 (aarch64_sqdmull2_lane<mode>): Likewise.
5206 (aarch64_sqdmull2_laneq<mode>): Likewise.
5208 2014-06-10 Richard Biener <rguenther@suse.de>
5210 PR tree-optimization/61438
5211 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5212 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5213 insertion of IVs if running PRE.
5214 (eliminate): Adjust.
5215 (pass_pre::execute): Likewise.
5216 (pass_fre::execute): Likewise.
5218 2014-06-10 Richard Biener <rguenther@suse.de>
5221 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5222 Do not use the main variant for the type comparison.
5223 (ncr_compar): Likewise.
5224 (nonoverlapping_component_refs_p): Likewise.
5226 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5228 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5229 REG_CFA_RESTORE mode.
5231 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5233 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5234 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5235 expand_vec_perm_pblendv.
5237 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5239 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5241 Simplify description of __crc32d and __crc32cd intrinsics.
5242 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5245 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5248 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5249 * config.in: Regenerate.
5250 * configure: Likewise.
5252 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5254 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5256 (intersect_static_var_sets): Remove.
5257 (propagate): Do not prune local statics.
5259 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5262 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5263 Set lastprivate_firstprivate even if omp_private_outer_ref
5264 langhook returns true.
5265 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5266 langhook, call unshare_expr on new_var and call
5267 build_outer_var_ref to get the last argument.
5269 2014-06-10 Marek Polacek <polacek@redhat.com>
5272 * doc/extend.texi: Add cindex for transparent_union.
5274 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5276 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5277 init_symbolic_number ().
5279 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5282 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5283 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5284 (verify_rtl_sharing): Likewise.
5286 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5289 * tree.c (build_qualified_type): Use a canonical type for
5292 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5294 * config/arm/arm-modes.def: Remove XFmode.
5296 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5299 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5300 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5301 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5302 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5303 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5304 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5305 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5306 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5307 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5309 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5311 * tree-core.h (tree_decl_with_vis): Remove section_name.
5313 2014-06-09 Kito Cheng <kito@0xlab.org>
5315 * ira.c (ira): Don't call init_caller_save if LRA enabled
5316 since LRA use its own infrastructure to handle that.
5318 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5320 * symtab.c (dump_symtab_base): Update dumping.
5321 (symtab_make_decl_local): Clear only DECL_COMDAT.
5322 * tree-vect-data-refs.c (Check that variable is static before
5323 tampering with sections.
5324 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5325 (cgraph_create_virtual_clone): Likewise.
5326 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5327 (decl_section_name, set_decl_section_name): New accessors.
5328 (find_decls_types_r): Do not walk section name
5329 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5330 (decl_comdat_group, decl_comdat_group_id): Constify.
5331 (decl_section_name, set_decl_section_name): Update.
5332 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5333 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5334 (cgraph_make_node_local_1): Clear section and comdat group.
5335 * cgraph.h (set_comdat_group): Sanity check.
5336 (get_section, set_section): New.
5337 * ipa-comdats.c (ipa_comdats): Use get_section.
5338 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5339 * lto-streamer-out.c: Do not follow section names.
5340 * c-family/c-common.c (handle_section_attribute): Update.
5341 * lto-cgraph.c (lto_output_node): Output section.
5342 (lto_output_varpool_node): Likewise.
5343 (read_comdat_group): Rename to ...
5344 (read_identifier): ... this one.
5345 (read_string_cst): New function.
5346 (input_node, input_varpool_node): Input section names.
5347 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5348 (new_emutls_decl): Update.
5349 (secname_for_decl): Check section names only of static vars.
5350 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5351 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5352 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5353 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5354 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5355 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5356 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5357 * config/v850/v850.c (v850_insert_attributes): Likewise.
5358 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5360 (h8300_handle_tiny_data_attribute): Likewise.
5361 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5362 (bfin_handle_l2_attribute): Likewise.
5364 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5366 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5367 remove static initializer.
5369 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5371 * varasm.c (use_blocks_for_decl_p): Check symbol table
5372 instead of alias attribute.
5373 (place_block_symbol): Recurse on aliases.
5375 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5377 * ipa-visibility.c: Include varasm.h
5378 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5380 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5382 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5385 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5387 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5388 from test_insn into GGC space escape via SET_SRC.
5390 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5392 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5393 call statement, if any.
5394 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5395 statements, if any. Tidy up.
5397 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5400 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5401 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5402 handles swapping the two 64-bit double words on little endian
5403 systems. Include V1TImode and optionally TImode in VSX_LE so that
5404 these types are properly swapped. Change all of the insns and
5405 splits that do the 64-bit swaps to use VSX_LE.
5406 (vsx_le_perm_load_<mode>): Likewise.
5407 (vsx_le_perm_store_<mode>): Likewise.
5408 (splitters for little endian memory operations): Likewise.
5409 (vsx_xxpermdi2_le_<mode>): Likewise.
5410 (vsx_lxvd2x2_le_<mode>): Likewise.
5411 (vsx_stxvd2x2_le_<mode>): Likewise.
5413 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5416 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5417 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5418 and corresponding splitters. Zero extend general register
5419 or memory input operand to XMM temporary. Enable for
5420 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5421 (floatunssi<mode>2): Update expander predicate.
5423 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5425 PR rtl-optimization/61325
5426 * lra-constraints.c (process_address_1): Check scale equal to one
5427 to prevent transformation: base + scale * index => base + new_reg.
5429 2014-06-06 Richard Biener <rguenther@suse.de>
5431 PR tree-optimization/59299
5432 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5434 (nearest_common_dominator_of_uses): Likewise.
5435 (statement_sink_location): Adjust. Support sinking loads.
5437 2014-06-06 Martin Jambor <mjambor@suse.cz>
5439 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5440 (build_agg_jump_func_from_list): Likewise.
5441 (determine_known_aggregate_parts): Renamed to
5442 determine_locally_known_aggregate_parts. Moved some functionality
5443 to the two functions above, removed bound checks.
5445 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5447 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5448 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5449 (aarch64_progress_pointer): Likewise.
5450 (aarch64_copy_one_part_and_move_pointers): Likewise.
5451 (aarch64_expand_movmen): Likewise.
5452 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5453 * config/aarch64/aarch64.md (movmem<mode>): New.
5455 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5457 * targhooks.c (default_add_stmt_cost): Call target specific
5458 hook instead of default one.
5460 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5462 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5463 endianness instead of host endianness.
5464 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5467 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5470 * function.c (instantiate_decls): Process the saved static chain.
5471 (expand_function_start): If not optimizing, save the static chain
5473 * tree-nested.c (convert_all_function_calls): Always create the static
5474 chain for nested functions if not optimizing.
5476 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5478 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5480 2014-06-06 Richard Biener <rguenther@suse.de>
5482 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5483 (construct_init_block): Likewise.
5484 (construct_exit_block): Likewise.
5485 (pass_expand::execute): Likewise.
5486 * graphite.c (graphite_transforms): Replace check for current_loops
5487 with a check for > 1 loops.
5488 (pass_graphite_transforms::execute): Adjust.
5489 * ipa-split.c (split_function): Remove check for current_loops.
5490 * omp-low.c (expand_parallel_call): Likewise.
5491 (expand_omp_for_init_counts): Likewise.
5492 (extract_omp_for_update_vars): Likewise.
5493 (expand_omp_for_generic): Likewise.
5494 (expand_omp_sections): Likewise.
5495 (expand_omp_target): Likewise.
5496 * tracer.c (tail_duplicate): Likewise.
5497 (pass_tracer::execute): Likewise.
5498 * trans-mem.c (expand_transaction): Likewise.
5499 * tree-complex.c (expand_complex_div_wide): Likewise.
5500 * tree-eh.c (lower_resx): Likewise.
5501 (cleanup_empty_eh_merge_phis): Likewise.
5502 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5503 current_loops with a check for > 1 loops.
5504 (pass_predcom::execute): Adjust.
5505 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5506 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5507 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5508 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5509 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5510 * tree-switch-conversion.c (process_switch): Likewise.
5511 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5512 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5513 (execute_vrp): Likewise.
5514 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5516 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5518 * rtl.h (insn_location): Declare.
5519 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5520 with UNKNOWN_LOCATION.
5521 * emit-rtl.c (insn_location): New function.
5522 * final.c (notice_source_line): Check that the instruction has a
5523 location before retrieving it and use insn_location.
5524 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5525 * print-rtl.c (print_rtx): Likewise.
5527 2014-06-06 Richard Biener <rguenther@suse.de>
5529 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5531 2014-06-06 Christian Bruel <christian.bruel@st.com>
5533 PR tree-optimization/43934
5534 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5537 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5539 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5540 return NO_REGS for extra address and memory constraints. Handle
5541 operands that match (or are equivalent to something that matches)
5542 extra constant constraints. Ignore other non-register operands.
5544 2014-06-06 Alan Modra <amodra@gmail.com>
5547 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5548 * doc/tm.texi: Regenerate.
5549 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5550 Use throughout in place of REG_PARM_STACK_SPACE.
5551 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5552 "incoming" param. Pass to rs6000_function_parms_need_stack.
5553 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5554 prototype_p when incoming. Use function decl when incoming
5555 to handle K&R style functions.
5556 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5557 (INCOMING_REG_PARM_STACK_SPACE): Define.
5559 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5562 * cfgexpand.c (expand_debug_expr): Use address space of nested
5563 TREE_TYPE for ADDR_EXPR and MEM_REF.
5565 2014-06-05 Jeff Law <law@redhat.com>
5567 PR tree-optimization/61289
5568 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5569 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5570 looking for those which match LHS. All callers changed.
5571 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5572 parameters and code which manipulated them. All callers changed.
5573 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5574 and DST_MAP parameters. Simplify invalidation code by just calling
5575 invalidate_equivalences. All callers changed.
5576 (thread_across_edge): Simplify now that we don't need to maintain
5577 the map of equivalences to invalidate.
5579 2014-06-05 Kai Tietz <ktietz@redhat.com>
5580 Richard Henderson <rth@redhat.com>
5583 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5584 checking for !TARGET_X32.
5585 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5586 (sibcall_intern): New define_insn, plus required peepholes.
5587 (sibcall_pop_intern): Likewise.
5588 (sibcall_value_intern): Likewise.
5589 (sibcall_value_pop_intern): Likewise.
5591 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5593 * tree-inline.c (tree_function_versioning): Check DF info existence
5594 before accessing it.
5596 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5598 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5600 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5601 aarch64_frame hard_fp_offset and frame_size.
5602 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5603 frame_size; remove original_frame_size.
5604 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5605 (aarch64_initial_elimination_offset): Remove frame_size and
5606 offset. Use aarch64_frame frame_size.
5608 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5609 Jiong Wang <jiong.wang@arm.com>
5610 Renlin <renlin.li@arm.com>
5612 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5613 initialization of R30 offset. Update offset. Iterate core
5614 regisers upto X30. Remove X29, X30 specific code.
5616 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5617 Jiong Wang <jiong.wang@arm.com>
5619 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5620 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5621 (aarch64_register_saved_on_entry): Adjust test.
5623 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5625 * config/aarch64/aarch64.h (machine_function): Move
5626 saved_varargs_size from here...
5627 (aarch64_frame): ... to here.
5629 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5630 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5631 (aarch64_initial_elimination_offset)
5632 (aarch64_setup_incoming_varargs): Adjust location of
5635 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5637 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5640 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5641 Prachi Godbole <Prachi.Godbole@imgtec.com>
5643 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5644 mips32r5 entry to use PROCESSOR_P5600.
5645 * config/mips/mips-tables.opt: Regenerate.
5646 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5647 * config/mips/mips.c (mips_fmadd_bypass): New function.
5648 (mips_rtx_cost_data): Add costs for p5600.
5649 (mips_issue_rate): Add support for p5600.
5650 (mips_multipass_dfa_lookahead): Likewise.
5651 * config/mips/mips.h (TUNE_P5600): New define.
5652 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5653 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5654 * config/mips/mips.md: Include p5600.md.
5655 (processor): Add p5600.
5656 * config/mips/p5600.md: New file.
5658 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5660 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5661 * config/i386/predicates.md (palignr_operand): New.
5662 Indicates if permutation is suitable for palignr instruction.
5664 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5666 PR tree-optimization/61319
5667 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5668 stmt belongs to loop.
5670 2014-06-05 Richard Biener <rguenther@suse.de>
5672 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5673 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5674 (lookup_tmp_var): Adjust.
5675 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5677 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5679 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5681 2014-06-05 Marek Polacek <polacek@redhat.com>
5684 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5686 2014-06-04 Tom de Vries <tom@codesourcery.com>
5688 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5691 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5693 PR tree-optimization/61385
5694 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5696 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5698 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5699 changed to use fatal_error.
5700 (main): Ensure lto_wrapper_cleanup is run atexit.
5702 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5704 * lra-constraints.c (valid_address_p): Move earlier in file.
5705 (address_eliminator): New structure.
5706 (satisfies_memory_constraint_p): New function.
5707 (satisfies_address_constraint_p): Likewise.
5708 (process_alt_operands, process_address, curr_insn_transform): Use them.
5710 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5712 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5714 (target_lra_int, default_target_lra_int, this_target_lra_int)
5715 (op_alt_data): Delete.
5716 * lra.h (lra_init): Delete.
5717 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5718 (init_insn_code_data_once): Remove op_alt_data handling.
5719 (finish_insn_code_data_once): Likewise.
5720 (init_op_alt_data): Delete.
5721 (get_static_insn_data): Initialize operand_alternative to null.
5722 (free_insn_recog_data): Cast operand_alternative before freeing it.
5723 (setup_operand_alternative): Take the operand_alternative as
5724 parameter and assume it isn't already cached in the static
5726 (lra_set_insn_recog_data): Update accordingly.
5728 * ira.c (ira_init): Don't call lra_init.
5729 * target-globals.h (this_target_lra_int): Declare.
5730 (target_globals): Remove lra_int.
5731 (restore_target_globals): Update accordingly.
5732 * target-globals.c: Don't include lra-int.h.
5733 (default_target_globals, save_target_globals): Remove lra_int.
5735 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5737 * recog.h (operand_alternative): Convert reg_class, reject,
5738 matched and matches into bitfields.
5739 (preprocess_constraints): New overload.
5740 (preprocess_insn_constraints): New function.
5741 (preprocess_constraints): Take the insn as parameter.
5742 (recog_op_alt): Change into a pointer.
5743 (target_recog): Add x_op_alt.
5744 * recog.c (asm_op_alt): New variable.
5745 (recog_op_alt): Change into a pointer.
5746 (preprocess_constraints): New overload, replacing the old function
5747 definition with one that doesn't use global state.
5748 (preprocess_insn_constraints): New function.
5749 (preprocess_constraints): Use them. Take the insn as parameter.
5750 Use asm_op_alt for asms.
5751 (recog_init): Free existing x_op_alt entries.
5752 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5754 (make_early_clobber_and_input_conflicts): Likewise.
5755 (process_bb_node_lives): Pass the insn to process_constraints.
5756 * reg-stack.c (check_asm_stack_operands): Likewise.
5757 (subst_asm_stack_regs): Likewise.
5758 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5759 * regrename.c (build_def_use): Likewise.
5760 * sched-deps.c (sched_analyze_insn): Likewise.
5761 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5762 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5763 (note_invalid_constants): Likewise.
5764 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5765 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5768 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5770 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5771 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5773 (make_early_clobber_and_input_conflicts): Likewise.
5774 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5776 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5778 * recog.h (alternative_class): New function.
5779 (which_op_alt): Return a const recog_op_alt.
5780 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5781 (subst_asm_stack_regs): Likewise.
5782 * config/arm/arm.c (note_invalid_constants): Likewise.
5783 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5784 the operand_alternative; use alternative class instead.
5785 * sel-sched.c (get_reg_class): Likewise.
5786 * regrename.c (build_def_use): Likewise.
5787 (hide_operands, restore_operands, record_out_operands): Update type
5790 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5792 * recog.h (recog_op_alt): Convert to a flat array.
5793 (which_op_alt): New function.
5794 * recog.c (recog_op_alt): Convert to a flat array.
5795 (preprocess_constraints): Update accordingly, grouping all
5796 operands of the same alternative together, rather than the
5798 * ira-lives.c (check_and_make_def_conflict): Likewise.
5799 (make_early_clobber_and_input_conflicts): Likewise.
5800 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5801 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5802 (subst_asm_stack_regs): Likewise.
5803 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5804 * regrename.c (hide_operands, record_out_operands): Likewise.
5805 (build_def_use): Likewise.
5806 * sel-sched.c (get_reg_class): Likewise.
5807 * config/arm/arm.c (note_invalid_constants): Likewise.
5809 2014-06-04 Jason Merrill <jason@redhat.com>
5813 * gimplify.c (gimplify_arg): Non-static.
5814 * gimplify.h: Declare it.
5816 2014-06-04 Richard Biener <rguenther@suse.de>
5818 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5819 TREE_PUBLIC and DECL_EXTERNAL decls.
5821 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5823 * regcprop.c (copyprop_hardreg_forward_1): Account for
5824 HARD_REGNO_CALL_PART_CLOBBERED.
5826 2014-06-04 Richard Biener <rguenther@suse.de>
5828 * configure.ac: Check whether the underlying type of int64_t
5829 is long or long long.
5830 * configure: Regenerate.
5831 * config.in: Likewise.
5832 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5833 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5835 2014-06-04 Richard Biener <rguenther@suse.de>
5837 PR tree-optimization/60098
5838 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5840 (dse_optimize_stmt): Simplify, now that we found a kill
5843 2014-06-04 Richard Biener <rguenther@suse.de>
5845 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5846 of accesses with non-invariant address.
5848 2014-06-04 Martin Liska <mliska@suse.cz>
5850 * cgraph.h (cgraph_make_wrapper): New function introduced.
5851 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5852 * ipa-inline.h (inline_analyze_function): The function is global.
5853 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5855 2014-06-04 Martin Liska <mliska@suse.cz>
5857 * tree.h (private_lookup_attribute_starting): New function.
5858 (lookup_attribute_starting): Likewise.
5859 * tree.c (private_lookup_attribute_starting): Likewise.
5861 2014-06-04 Martin Liska <mliska@suse.cz>
5863 * cgraph.h (expand_thunk): New argument added.
5864 (address_taken_from_non_vtable_p): New global function.
5865 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5866 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5867 * cgraphunit.c (analyze_function): Likewise.
5868 (assemble_thunks_and_aliases): Argument added to call.
5869 (expand_thunk): New argument forces to produce GIMPLE thunk.
5871 2014-06-04 Martin Liska <mliska@suse.cz>
5873 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5874 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5875 * profile.c (branch_prob): Likewise.
5877 2014-06-04 Martin Jambor <mjambor@suse.cz>
5880 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5881 handler for switch on an ipa_ref_use enum.
5882 * ipa-reference.c (analyze_function): Likewise.
5884 2014-06-04 Kai Tietz <ktietz@redhat.com>
5886 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5887 from old call-instruction.
5889 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5891 * config/aarch64/aarch64.c (aarch64_classify_address)
5892 (aarch64_legitimize_reload_address): Support full addressing modes
5894 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5895 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5897 2014-06-03 Andrew Pinski <apinski@cavium.com>
5899 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5902 2014-06-03 Andrew Pinski <apinski@cavium.com>
5904 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5905 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5907 2014-06-03 Kai Tietz <ktietz@redhat.com>
5909 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5912 2014-06-03 Dehao Chen <dehao@google.com>
5914 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5917 2014-06-03 Marek Polacek <polacek@redhat.com>
5920 * doc/invoke.texi: Document -Wswitch-bool.
5921 * function.c (stack_protect_epilogue): Cast controlling expression of
5923 * gengtype.c (walk_type): Generate switch expression with its
5924 controlling expression cast to int.
5926 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5928 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5930 * config/avr/avr-tables.opt: Regenerate.
5931 * config/avr/t-multilib: Regenerate.
5932 * doc/avr-mmcu.texi: Regenerate.
5934 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5935 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5937 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5938 (ata6617c, ata664251): Add new avr35 devices.
5939 (ata6612c): Add new avr4 device.
5940 (ata6613c, ata6614q): Add new avr5 devices.
5941 * config/avr/avr-tables.opt: Regenerate.
5942 * config/avr/t-multilib: Regenerate.
5943 * doc/avr-mmcu.texi: Regenerate.
5945 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5947 * gcc/config/aarch64/aarch64-builtins.c
5948 (aarch64_types_binop_ssu_qualifiers): New static data.
5949 (TYPES_BINOP_SSU): Define.
5950 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5951 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5952 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5953 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5954 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5955 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5956 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5957 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5958 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5959 suffix to builtin function name, remove cast.
5960 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5961 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5962 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5964 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5966 * gcc/config/aarch64/aarch64-builtins.c
5967 (aarch64_types_binop_uus_qualifiers,
5968 aarch64_types_shift_to_unsigned_qualifiers,
5969 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5970 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5971 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5972 sqshlu_n, uqshl_n): Update qualifiers.
5973 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5974 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5975 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5976 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5977 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5978 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5979 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5980 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5981 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5982 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5983 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5984 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5985 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5986 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5987 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5988 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5989 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5990 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5991 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5992 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5993 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5994 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5995 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5996 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5997 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5998 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5999 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6001 2014-06-03 Teresa Johnson <tejohnson@google.com>
6003 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6005 2014-06-02 Jason Merrill <jason@redhat.com>
6008 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6010 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6012 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6015 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6017 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6019 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6020 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6021 * config/aarch64/iterators.md (REVERSE): New iterator.
6022 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6023 (rev_op): New int_attribute.
6024 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6025 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6026 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6027 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6028 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6029 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6030 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6031 Replace temporary __asm__ with __builtin_shuffle.
6033 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6035 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6037 * config/mips/mips-tables.opt: Regenerate.
6038 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6039 to use mips_isa_rev rather than ISA_MIPS32R2.
6040 * config/mips/mips.h (ISA_MIPS32R3): New define.
6041 (ISA_MIPS32R5): New define.
6042 (ISA_MIPS64R3): New define.
6043 (ISA_MIPS64R5): New define.
6044 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6045 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6046 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6048 (MIPS_ISA_SYNCI_SPEC): Likewise.
6049 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6050 (LINK_SPEC): Added mips32r3 and mips32r5.
6051 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6052 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6053 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6054 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6055 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6056 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6057 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6059 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6061 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6063 * config/mips/mips.opt (mxpa): New option.
6064 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6067 2014-06-03 Martin Jambor <mjambor@suse.cz>
6070 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6073 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6075 PR tree-optimization/61328
6076 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6077 initialization from find_bswap_or_nop_1.
6078 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6079 in source_expr2 before using the size value the function sets. Also
6080 make use of init_symbolic_number () in both the old place and
6081 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6082 doing recursion in the GIMPLE_BINARY_RHS case.
6084 2014-06-03 Richard Biener <rguenther@suse.de>
6086 PR tree-optimization/61383
6087 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6090 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6092 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6093 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6094 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6095 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6097 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6098 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6099 * system.h: ...here and make it unconditional.
6100 * target.def (conditional_register_usage): Mention
6101 define_register_constraint instead of old-style constraint macros.
6102 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6103 * doc/tm.texi: Regenerate.
6104 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6105 protected by !USE_MD_CONSTRAINTS.
6106 * config/frv/frv.md: Remove quote from old version of documentation.
6107 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6108 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6109 CONST_DOUBLE_OK_FOR_LETTER.
6110 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6112 2014-06-02 Andrew Pinski <apinski@cavium.com>
6114 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6115 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6116 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6117 file whose name depends on -mabi= and -mbig-endian.
6118 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6119 Handle LP64 better and handle ilp32 too.
6120 (MULTILIB_OPTIONS): Delete.
6121 (MULTILIB_DIRNAMES): Delete.
6123 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6125 * expr.h: Remove prototypes of functions defined in builtins.c.
6126 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6127 Remove prototypes of functions defined in builtins.c.
6128 * builtins.h: Update prototype list to include all exported functions.
6129 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6130 no_c99_libc_has_function): Move to targhooks.c
6131 (build_string_literal, build_call_expr_loc_array,
6132 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6134 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6135 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6136 no_c99_libc_has_function): Relocate from builtins.c.
6137 * tree.c: Include builtins.h.
6138 (build_call_expr_loc_array, build_call_expr_loc_vec,
6139 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6141 * fold-const.h (fold_fma): Move prototype to builtins.h.
6142 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6143 * asan.c: Include builtins.h.
6144 * cfgexpand.c: Likewise.
6145 * convert.c: Likewise.
6146 * emit-rtl.c: Likewise.
6147 * except.c: Likewise.
6149 * fold-const.c: Likewise.
6150 * gimple-fold.c: Likewise.
6151 * gimple-ssa-strength-reduction.c: Likewise.
6152 * gimplify.c: Likewise.
6153 * ipa-inline.c: Likewise.
6154 * ipa-prop.c: Likewise.
6155 * lto-streamer-out.c: Likewise.
6157 * tree-inline.c: Likewise.
6158 * tree-object-size.c: Likewise.
6159 * tree-sra.c: Likewise.
6160 * tree-ssa-ccp.c: Likewise.
6161 * tree-ssa-forwprop.c: Likewise.
6162 * tree-ssa-loop-ivcanon.c: Likewise.
6163 * tree-ssa-loop-ivopts.c: Likewise.
6164 * tree-ssa-math-opts.c: Likewise.
6165 * tree-ssa-reassoc.c: Likewise.
6166 * tree-ssa-threadedge.c: Likewise.
6167 * tree-streamer-in.c: Likewise.
6168 * tree-vect-data-refs.c: Likewise.
6169 * tree-vect-patterns.c: Likewise.
6170 * tree-vect-stmts.c: Likewise.
6171 * config/aarch64/aarch64.c: Likewise.
6172 * config/alpha/alpha.c: Likewise.
6173 * config/arc/arc.c: Likewise.
6174 * config/arm/arm.c: Likewise.
6175 * config/avr/avr.c: Likewise.
6176 * config/bfin/bfin.c: Likewise.
6177 * config/c6x/c6x.c: Likewise.
6178 * config/cr16/cr16.c: Likewise.
6179 * config/cris/cris.c: Likewise.
6180 * config/epiphany/epiphany.c: Likewise.
6181 * config/fr30/fr30.c: Likewise.
6182 * config/frv/frv.c: Likewise.
6183 * config/h8300/h8300.c: Likewise.
6184 * config/i386/i386.c: Likewise.
6185 * config/i386/winnt.c: Likewise.
6186 * config/ia64/ia64.c: Likewise.
6187 * config/iq2000/iq2000.c: Likewise.
6188 * config/lm32/lm32.c: Likewise.
6189 * config/m32c/m32c.c: Likewise.
6190 * config/m32r/m32r.c: Likewise.
6191 * config/m68k/m68k.c: Likewise.
6192 * config/mcore/mcore.c: Likewise.
6193 * config/mep/mep.c: Likewise.
6194 * config/microblaze/microblaze.c: Likewise.
6195 * config/mips/mips.c: Likewise.
6196 * config/mmix/mmix.c: Likewise.
6197 * config/mn10300/mn10300.c: Likewise.
6198 * config/moxie/moxie.c: Likewise.
6199 * config/msp430/msp430.c: Likewise.
6200 * config/nds32/nds32.c: Likewise.
6201 * config/pa/pa.c: Likewise.
6202 * config/pdp11/pdp11.c: Likewise.
6203 * config/picochip/picochip.c: Likewise.
6204 * config/rl78/rl78.c: Likewise.
6205 * config/rs6000/rs6000.c: Likewise.
6206 * config/rx/rx.c: Likewise.
6207 * config/s390/s390.c: Likewise.
6208 * config/score/score.c: Likewise.
6209 * config/sh/sh.c: Likewise.
6210 * config/sparc/sparc.c: Likewise.
6211 * config/spu/spu.c: Likewise.
6212 * config/stormy16/stormy16.c: Likewise.
6213 * config/tilegx/tilegx.c: Likewise.
6214 * config/tilepro/tilepro.c: Likewise.
6215 * config/v850/v850.c: Likewise.
6216 * config/vax/vax.c: Likewise.
6217 * config/xtensa/xtensa.c: Likewise.
6219 2014-06-02 Jeff Law <law@redhat.com>
6221 PR rtl-optimization/61094
6222 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6223 was marked as do_no_reextend. If a copy is needed to eliminate
6224 an extension, then mark it as do_not_reextend.
6226 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6228 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6230 2014-06-02 Richard Henderson <rth@redhat.com>
6233 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6234 addresses inside asms. Use output_operand_lossage instead of
6237 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6240 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6241 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6243 2014-06-02 Tom de Vries <tom@codesourcery.com>
6245 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6246 case that x has VOIDmode.
6248 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6250 * varasm.c (copy_constant): Delete function.
6251 (build_constant_desc): Don't call it.
6253 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6256 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6257 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6258 with immediate_operand.
6260 2014-06-02 Andreas Schwab <schwab@suse.de>
6262 * config/ia64/ia64.c
6263 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6264 pending_data_specs first.
6266 2014-06-02 Richard Biener <rguenther@suse.de>
6268 PR tree-optimization/61378
6269 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6272 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6274 * config/i386/constraints.md (Bw): Rename from 'w'.
6275 (Bz): Rename from 'z'.
6276 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6278 2014-06-01 Kai Tietz <ktietz@redhat.com>
6281 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6282 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6283 instead of m constraint.
6285 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6287 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6288 a separate alternative where the scratch operand 2 is marked as
6291 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6293 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6294 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6295 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6296 and __builtins_arm_get_fpscr.
6297 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6298 __builtins_arm_get_fpscr.
6299 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6300 __builtins_arm_ldfpscr.
6301 (arm_atomic_assign_expand_fenv): New function.
6302 * config/arm/vfp.md (set_fpscr): New pattern.
6303 (get_fpscr) : Likewise.
6304 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6306 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6307 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6309 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6311 * asan.c (report_error_func): Add SLOW_P argument, use
6312 BUILT_IN_ASAN_*_N if set.
6313 (build_check_stmt): Likewise.
6314 (instrument_derefs): If T has insufficient alignment,
6315 force same handling as for odd sizes.
6317 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6318 BUILT_IN_ASAN_REPORT_STORE_N): New.
6319 * asan.c (struct asan_mem_ref): Change access_size type to
6321 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6322 update_mem_ref_hash_table): Likewise.
6323 (asan_mem_ref_hasher::hash): Hash in a HWI.
6324 (report_error_func): Change size_in_bytes argument to HWI.
6325 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6327 (build_shadow_mem_access): New function.
6328 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6329 Handle size_in_bytes not power of two or larger than 16.
6330 (instrument_derefs): Don't give up if size_in_bytes is not
6331 power of two or is larger than 16.
6333 2014-05-30 Kai Tietz <ktietz@redhat.com>
6336 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6337 for sibling-tail-calls.
6338 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6340 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6341 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6343 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6345 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6346 * config/avr/avr-tables.opt: Regenerate.
6347 * config/avr/t-multilib: Regenerate.
6348 * doc/avr-mmcu.texi: Regenerate.
6350 2014-05-30 Ian Lance Taylor <iant@google.com>
6352 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6355 2014-05-30 Tom de Vries <tom@codesourcery.com>
6357 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6360 2014-05-30 Tom de Vries <tom@codesourcery.com>
6362 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6363 * lra.c (initialize_lra_reg_info_element): Add init of
6364 actual_call_used_reg_set field.
6365 (lra): Call lra_create_live_ranges before lra_inheritance for
6367 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6369 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6370 instead of call_used_reg_set for -fuse-caller-save.
6371 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6373 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6375 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6377 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6379 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6381 * ira.c (ira_get_dup_out_num): Check for output operands at
6382 the start of the loop. Handle cases where an included alternative
6383 follows an excluded one.
6385 2014-05-29 Mike Stump <mikestump@comcast.net>
6388 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6389 post ld passes when lto is used.
6391 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6393 PR rtl-optimization/61325
6394 * lra-constraints.c (process_address): Rename to process_address_1.
6395 (process_address): New function.
6397 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6399 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6400 TYPES_BINOPV): New static data.
6401 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6403 * config/aarch64/aarch64-simd.md (aarch64_ext,
6404 aarch64_im_lane_boundsi): New patterns.
6405 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6407 (aarch64_evpc_ext): New function.
6409 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6411 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6412 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6413 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6414 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6415 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6417 2014-05-29 Tom de Vries <tom@codesourcery.com>
6419 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6421 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6422 Richard Sandiford <rdsandiford@googlemail.com>
6424 * arm/iterators.md (shiftable_ops): New code iterator.
6425 (t2_binop0, arith_shift_insn): New code attributes.
6426 * arm/predicates.md (shift_nomul_operator): New predicate.
6427 * arm/arm.md (insn_enabled): Delete.
6428 (enabled): Remove insn_enabled test.
6429 (*arith_shiftsi): Delete. Replace with ...
6430 (*<arith_shift_insn>_multsi): ... new pattern.
6431 (*<arith_shift_insn>_shiftsi): ... new pattern.
6432 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6434 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6435 Tom de Vries <tom@codesourcery.com>
6437 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6438 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6440 (mips_split_call): Use POST_CALL_TMP_REG.
6441 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6443 2014-05-29 Tom de Vries <tom@codesourcery.com>
6445 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6446 with #ifdef STACK_REGS.
6448 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6450 * varasm.c (get_variable_section): Walk aliases.
6451 (place_block_symbol): Walk aliases.
6453 2014-05-28 Tom de Vries <tom@codesourcery.com>
6456 2014-05-28 Tom de Vries <tom@codesourcery.com>
6458 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6459 * lra.c (initialize_lra_reg_info_element): Add init of
6460 actual_call_used_reg_set field.
6461 (lra): Call lra_create_live_ranges before lra_inheritance for
6463 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6465 * lra-constraints.c (need_for_call_save_p): Use
6466 actual_call_used_reg_set instead of call_used_reg_set for
6468 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6470 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6472 * doc/md.texi: Document that the % constraint character must
6473 be at the beginning of the string.
6474 * genoutput.c (validate_insn_alternatives): Check that '=',
6475 '+' and '%' only appear at the beginning of a constraint.
6476 * ira.c (commutative_constraint_p): Delete.
6477 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6478 at the start of the string.
6479 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6481 * config/arm/neon.md (bicdi3_neon): Likewise.
6482 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6483 (slt_si, sltu_si): Likewise.
6484 * config/vax/vax.md (sbcdi3): Likewise.
6485 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6486 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6487 (mul64): Move '%' to beginning of constraint.
6488 * config/arm/arm.md (*xordi3_insn): Likewise.
6489 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6492 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6494 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6496 2014-05-28 Jason Merrill <jason@redhat.com>
6499 * cgraph.h (symtab_node::get_comdat_group_id): New.
6500 * cgraphunit.c (analyze_functions): Call it.
6501 * symtab.c (dump_symtab_node): Likewise.
6502 * tree.c (decl_comdat_group_id): New.
6503 * tree.h: Declare it.
6504 * lto-streamer-out.c (write_symbol): Use it.
6505 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6507 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6509 PR bootstrap/PR61146
6510 * wide-int.cc: Do not include longlong.h when compiling with clang.
6512 2014-05-28 Richard Biener <rguenther@suse.de>
6514 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6515 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6516 (vrp_visit_assignment_or_call): Print less vertical space.
6517 (vrp_visit_stmt): Likewise.
6518 (vrp_visit_phi_node): Likewise. For a PHI argument with
6519 VR_VARYING range consider recording it as copy.
6521 2014-05-28 Richard Biener <rguenther@suse.de>
6524 2014-05-28 Richard Biener <rguenther@suse.de>
6526 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6528 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6530 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6531 sufficiently aligned and an offset is used at the same time.
6532 (expand_expr_real_1): Likewise.
6534 2014-05-28 Richard Biener <rguenther@suse.de>
6537 * fold-const.c (fold_comparison): When folding
6538 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6539 the sign of the remaining constant operand stays the same.
6541 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6543 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6544 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6545 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6547 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6548 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6549 (m32bit-doubles) Likewise.
6550 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6551 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6554 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6556 * configure.ac ($gcc_cv_ld_clearcap): New test.
6557 * configure: Regenerate.
6558 * config.in: Regenerate.
6559 * config/sol2.opt (mclear-hwcap): New option.
6560 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6561 * config/sol2-clearcap.map: Moved here from
6562 testsuite/gcc.target/i386/clearcap.map.
6563 * config/sol2-clearcapv2.map: Move here from
6564 gcc.target/i386/clearcapv2.map.
6565 * config/t-sol2 (install): Depend on install-clearcap-map.
6566 (install-clearcap-map): New target.
6567 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6570 2014-05-28 Richard Biener <rguenther@suse.de>
6572 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6573 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6574 ... here and remove the rest.
6575 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6577 2014-05-28 Richard Biener <rguenther@suse.de>
6579 PR tree-optimization/61335
6580 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6581 new range fails, drop to varying.
6583 2014-05-28 Olivier Hainque <hainque@adacore.com>
6585 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6586 (CPP_SPEC): Add entry for -mcpu=8548.
6587 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6588 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6590 2014-05-28 Tom de Vries <tom@codesourcery.com>
6592 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6593 * lra.c (initialize_lra_reg_info_element): Add init of
6594 actual_call_used_reg_set field.
6595 (lra): Call lra_create_live_ranges before lra_inheritance for
6597 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6599 * lra-constraints.c (need_for_call_save_p): Use
6600 actual_call_used_reg_set instead of call_used_reg_set for
6602 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6604 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6605 Tom de Vries <tom@codesourcery.com>
6607 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6609 (@item -fuse-caller-save): New item.
6611 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6612 Tom de Vries <tom@codesourcery.com>
6614 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6615 OPT_fuse_caller_save.
6617 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6618 Tom de Vries <tom@codesourcery.com>
6620 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6621 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6622 get_call_reg_set_usage.
6623 * resource.c (mark_set_resources, mark_target_live_regs): Use
6624 get_call_reg_set_usage.
6625 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6627 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6628 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6629 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6630 * ira-build.c (ira_create_allocno): Init
6631 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6632 (create_cap_allocno, propagate_allocno_info)
6633 (propagate_some_info_from_allocno)
6634 (copy_info_to_removed_store_destinations): Handle
6635 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6636 * ira-costs.c (ira_tune_allocno_costs): Use
6637 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6639 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6640 Tom de Vries <tom@codesourcery.com>
6642 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6643 and function_used_regs_valid fields.
6644 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6645 find_all_hard_reg_sets.
6646 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6647 (get_call_reg_set_usage): New function.
6648 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6649 * regs.h (get_call_reg_set_usage): Declare.
6651 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6654 * config/dbx.h (License): Add Runtime Library Exception.
6655 * config/newlib-stdint.h (License): Same.
6656 * config/rtems.h (License): Same
6657 * config/initfini-array.h (License): Same
6658 * config/v850/v850.h (License): Same.
6659 * config/v850/v850-opts.h (License): Same
6660 * config/v850/rtems.h (License): Same.
6662 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6665 * doc/extend.texi (Local Labels): Note that label differences are
6666 not supported for AVR.
6668 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6669 Olivier Hainque <hainque@adacore.com>
6671 * rtl.h (set_for_reg_notes): Declare.
6672 * emit-rtl.c (set_for_reg_notes): New function.
6673 (set_unique_reg_note): Use it.
6674 * optabs.c (add_equal_note): Likewise
6676 2014-05-27 Andrew Pinski <apinski@cavium.com>
6678 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6679 Use <w> for the register in assembly template.
6680 (stack_protect_test): Use the mode of operands[0] for the result.
6681 (stack_protect_test_<mode>): Use <w> for the register
6682 in assembly template.
6684 2014-05-27 DJ Delorie <dj@redhat.com>
6686 * config/rx/rx.c (add_vector_labels): New.
6687 (rx_output_function_prologue): Call it.
6688 (rx_handle_func_attribute): Don't require empty arguments.
6689 (rx_handle_vector_attribute): New.
6690 (rx_attribute_table): Add "vector" attribute.
6691 * doc/extend.texi (interrupt, vector): Document new/changed
6692 RX-specific attributes.
6694 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6696 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6698 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6699 predicate to detect a negative quotient.
6701 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6703 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6704 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6705 Add X - Y CMP 0 to X CMP Y transformation.
6706 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6708 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6710 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6713 2014-05-27 Steve Ellcey <sellcey@mips.com>
6715 * config/mips/mips.c: Add include of cgraph.h.
6717 2014-05-27 Richard Biener <rguenther@suse.de>
6719 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6721 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6724 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6725 * config/arm/arm-cores.def (License): Same.
6726 * config/arm/arm-opts.h (License): Same.
6727 * config/arm/aout.h (License): Same.
6728 * config/arm/bpabi.h (License): Same.
6729 * config/arm/elf.h (License): Same.
6730 * config/arm/linux-elf.h (License): Same.
6731 * config/arm/linux-gas.h (License): Same.
6732 * config/arm/netbsd-elf.h (License): Same.
6733 * config/arm/uclinux-eabi.h (License): Same.
6734 * config/arm/uclinux-elf.h (License): Same.
6735 * config/arm/vxworks.h (License): Same.
6737 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6739 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6740 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6741 (arm_init_neon_builtins): Handle NEON_BSWAP.
6742 Define required type nodes.
6743 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6744 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6745 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6746 * config/arm/iterators.md (VDQHSD): New mode iterator.
6748 2014-05-27 Richard Biener <rguenther@suse.de>
6750 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6751 Try using literal operands when comparing value-ranges failed.
6753 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6755 * ira.c (commutative_operand): Adjust for change to recog_data.
6756 [Missing from previous commit.]
6758 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6760 * system.h (TEST_BIT): New macro.
6761 * recog.h (alternative_mask): New type.
6762 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6763 (recog_data_d): Replace alternative_enabled_p array with
6764 enabled_alternatives.
6765 (target_recog): New structure.
6766 (default_target_recog, this_target_recog): Declare.
6767 (get_enabled_alternatives, recog_init): Likewise.
6768 * recog.c (default_target_recog, this_target_recog): New variables.
6769 (get_enabled_alternatives): New function.
6770 (extract_insn): Use it.
6771 (recog_init): New function.
6772 (preprocess_constraints, constrain_operands): Adjust for change to
6774 * postreload.c (reload_cse_simplify_operands): Likewise.
6775 * reload.c (find_reloads): Likewise.
6776 * ira-costs.c (record_reg_classes): Likewise.
6777 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6778 all alternatives after a disabled one would be skipped.
6779 (ira_implicitly_set_insn_hard_regs): Likewise.
6780 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6781 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6782 with enabled_alternatives.
6783 * lra.c (free_insn_recog_data): Update accordingly.
6784 (lra_update_insn_recog_data): Likewise.
6785 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6786 * lra-constraints.c (process_alt_operands): Likewise. Handle
6787 only_alternative as part of the enabled mask.
6788 * target-globals.h (this_target_recog): Declare.
6789 (target_globals): Add a recog field.
6790 (restore_target_globals): Restore this_target_recog.
6791 * target-globals.c: Include recog.h.
6792 (default_target_globals): Initialize recog field.
6793 (save_target_globals): Likewise.
6794 * reginfo.c (reinit_regs): Call recog_init.
6795 * toplev.c (backend_init_target): Likewise.
6797 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6799 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6800 rather than any named insn's code.
6802 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6805 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6806 * config/arm/arm-cores.def (License): Same.
6808 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6810 * tree.h (decl_comdat_group): Declare.
6811 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6812 * tree.c (decl_comdat_group): Here.
6814 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6816 PR rtl-optimization/61222
6817 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6818 the shift, truncate the PLUS operand to the result mode.
6820 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6823 * config/i386/i386.c (ix86_rtx_costs)
6824 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6827 2014-05-26 Martin Jambor <mjambor@suse.cz>
6829 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6832 2014-05-26 Richard Biener <rguenther@suse.de>
6834 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6835 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6836 Provide specializations.
6837 (wi::int_traits <HOST_WIDE_INT>,
6838 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6840 2014-05-26 Alan Modra <amodra@gmail.com>
6843 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6844 params and return a bool. Remove dead code. Update comment.
6845 Assert we have a const_int source. Remove bogus code from
6846 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6847 handling of constants > 2G and reg_equal note, from..
6848 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6849 return value. Update comment. If we can, use a new pseudo
6850 for intermediate calculations.
6851 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6853 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6854 call to rs6000_emit_set_const in splitter.
6855 (movdi_internal64+2, +3): Likewise.
6857 2014-05-26 Richard Biener <rguenther@suse.de>
6859 * system.h: Define __STDC_FORMAT_MACROS before
6860 including inttypes.h.
6861 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6862 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6863 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6864 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6865 HOST_WIDEST_INT_C): Remove.
6866 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6867 if C99 inttypes.h is not available.
6868 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6869 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6870 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6871 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6872 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6873 (struct output_info): Likewise.
6874 (print_statistics): Adjust.
6875 (dump_bitmap_statistics): Likewise.
6876 * bt-load.c (migrate_btr_defs): Print with PRId64.
6877 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6878 (MAX_SAFE_MULTIPLIER): Adjust.
6879 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6880 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6881 dump_cgraph_node): Likewise.
6882 * final.c (dump_basic_block_info): Likewise.
6883 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6884 * gcov.c (format_gcov): Likewise.
6885 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6887 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6888 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6889 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6890 Use PRId64 for dumping.
6891 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6892 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6893 (add_allocno_hard_regs): Adjust.
6894 * loop-doloop.c (doloop_modify): Print using PRId64.
6895 * loop-iv.c (inverse): Compute in uint64_t.
6896 (determine_max_iter, iv_number_of_iterations): Likewise.
6897 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6899 * lto-streamer-out.c (write_symbol): Use uint64_t.
6900 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6901 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6902 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6903 * modulo-sched.c (const_iteration_count): Use int64_t.
6904 (sms_schedule): Dump using PRId64.
6905 * predict.c (dump_prediction): Likewise.
6906 * pretty-print.h (pp_widest_integer): Remove.
6907 * profile.c (get_working_sets, is_edge_inconsistent,
6908 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6909 * tree-pretty-print.c (pp_double_int): Remove case handling
6910 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6911 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6913 (pass_optimize_bswap::execute): Remove restriction on hosts.
6914 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6915 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6916 * tree.c (widest_int_cst_value): Remove.
6917 * tree.h (widest_int_cst_value): Likewise.
6918 * value-prof.c (dump_histogram_value): Print using PRId64.
6919 * gengtype.c (main): Also inject int64_t.
6920 * ggc-page.c (struct max_alignment): Use int64_t.
6921 * alloc-pool.c (struct allocation_object_def): Likewise.
6922 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6924 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6925 * doc/tm.texi: Regenerated.
6926 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6927 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6928 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6929 mmix_output_register_setting): Use [u]int64_t in prototypes.
6930 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6931 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6932 mmix_output_octa, mmix_output_shifted_value): Adjust.
6933 (mmix_intval): Adjust. Remove unreachable case.
6934 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6936 2014-05-26 Richard Biener <rguenther@suse.de>
6938 * configure.ac: Drop __int64 type check. Insist that we
6939 found uint64_t and int64_t.
6940 * hwint.h (HOST_BITS_PER___INT64): Remove.
6941 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6942 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6943 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6944 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6945 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6946 for dst_q_src_df_rms_cdt.
6947 * configure: Regenerate.
6948 * config.in: Likewise.
6950 2014-05-26 Michael Tautschnig <mt@debian.org>
6953 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6954 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6956 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6958 PR rtl-optimization/61278
6959 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6961 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6963 PR rtl-optimization/61220
6964 Part of PR rtl-optimization/61225
6965 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6966 insn; skip split_edge for a block with only one successor.
6968 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6970 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6973 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6975 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6976 (update_vtable_references): New function.
6977 (function_and_variable_visibility): Rewrite also vtable initializers.
6978 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6980 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6982 * ggc.h (ggc_grow): New function.
6983 * ggc-none.c (ggc_grow): New function.
6984 * ggc-page.c (ggc_grow): Likewise.
6986 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6988 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6989 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6990 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6991 varpool_externally_visible_p, can_replace_by_local_alias,
6992 update_visibility_by_resolution_info, function_and_variable_visibility,
6993 pass_data_ipa_function_and_variable_visibility,
6994 make_pass_ipa_function_and_variable_visibility,
6995 whole_program_function_and_variable_visibility,
6996 pass_data_ipa_whole_program_visibility,
6997 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6998 * cgraph.h (cgraph_local_node_p): Declare.
6999 * ipa-visibility.c: New file.
7000 * Makefile.in (OBJS): Add ipa-visiblity.o
7002 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7004 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7005 that var decl is available.
7007 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7009 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7010 symtab_node pointer.
7011 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7012 (find_decls_types_r): Do not walk COMDAT_GROUP.
7013 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7014 * varasm.c (make_decl_one_only): Use set_comdat_group;
7015 create node if needed.
7016 * ipa-inline-transform.c (save_inline_function_body): Update
7017 way we decl->symtab mapping.
7018 * symtab.c (symtab_hash, hash_node, eq_node
7019 symtab_insert_node_to_hashtable): Remove.
7020 (symtab_register_node): Update.
7021 (symtab_unregister_node): Update.
7022 (symtab_get_node): Reimplement as inline function.
7023 (symtab_add_to_same_comdat_group): Update.
7024 (symtab_dissolve_same_comdat_group_list): Update.
7025 (dump_symtab_base): Update.
7026 (verify_symtab_base): Update.
7027 (symtab_make_decl_local): Update.
7028 (fixup_same_cpp_alias_visibility): Update.
7029 (symtab_nonoverwritable_alias): Update.
7030 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7031 * ipa.c (update_visibility_by_resolution_info): UPdate.
7032 * bb-reorder.c: Include cgraph.h
7033 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7035 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7036 * cgraph.c (cgraph_get_create_node): Update.
7037 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7039 (symtab_get_node): Make inline.
7040 (symtab_insert_node_to_hashtable): Remove.
7041 (symtab_can_be_discarded): Update.
7042 (decl_comdat_group): New function.
7043 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7045 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7047 (read_comdat_group): New function.
7048 (input_node, input_varpool_node): Use it.
7049 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7051 * mips.c (mips_start_unique_function): Likewise.
7052 (ix86_code_end): Likewise.
7053 (rs6000_code_end): Likweise.
7054 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7056 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7058 * gengtype-state.c (fatal_reading_state): Bring offline.
7059 * optabs.c (widening_optab_handler): Bring offline.
7060 * optabs.h (widening_optab_handler): Likewise.
7061 * final.c (get_attr_length_1): Likewise.
7063 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7065 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7067 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7069 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7070 (ppc440-compare): Include shift with dot.
7071 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7072 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7074 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7076 (e6500_sfx2): Include it.
7077 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7078 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7079 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7080 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7081 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7082 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7083 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7084 *lshiftrt_internal1le, *lshiftrt_internal1be,
7085 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7086 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7087 *rotldi3_internal10le, *rotldi3_internal10be,
7088 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7089 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7090 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7091 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7092 define_insns): Use type "shift" in the appropriate alternatives.
7094 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7096 * config/rs6000/rs6000.md (type): Add "logical". Delete
7098 (dot): Adjust comment.
7099 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7100 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7101 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7102 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7103 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7104 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7105 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7106 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7108 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7109 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7110 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7111 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7112 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7113 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7114 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7115 * config/rs6000/8540.md (ppc8540_su): Adjust.
7116 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7117 cell-cmp-microcoded): Adjust.
7118 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7119 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7120 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7121 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7122 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7123 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7124 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7125 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7126 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7128 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7129 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7130 Adjust. Adjust comment.
7131 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7132 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7134 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7136 * config/rs6000/rs6000.md (type): Add "add".
7137 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7138 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7139 define_insns): Use it.
7140 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7142 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7143 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7144 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7145 * config/rs6000/601.md (ppc601-integer): Adjust.
7146 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7147 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7148 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7149 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7150 * config/rs6000/8540.md (ppc8540_su): Adjust.
7151 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7152 cell-cmp-microcoded): Adjust.
7153 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7154 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7155 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7156 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7157 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7158 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7159 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7160 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7161 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7163 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7164 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7165 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7166 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7168 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7170 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7171 "delayed_compare", "var_delayed_compare".
7172 (var_shift): New attribute.
7173 (cell_micro): Adjust.
7174 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7175 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7176 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7177 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7178 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7179 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7180 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7181 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7182 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7183 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7184 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7185 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7186 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7187 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7188 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7189 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7190 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7191 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7192 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7193 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7194 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7195 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7196 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7197 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7198 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7200 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7201 * config/rs6000/440.md (ppc440-integer): Adjust.
7202 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7203 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7204 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7205 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7206 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7207 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7208 * config/rs6000/8540.md (ppc8540_su): Adjust.
7209 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7210 cell-cmp-microcoded): Adjust.
7211 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7212 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7213 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7214 e500mc64_delayed): Adjust.
7215 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7216 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7217 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7218 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7219 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7220 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7221 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7222 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7223 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7225 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7226 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7228 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7230 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7231 (bits): New mode_attr.
7232 (idiv_ldiv): Delete mode_attr.
7233 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7234 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7235 rs6000_adjust_priority, is_nonpipeline_insn,
7236 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7238 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7239 * config/rs6000/440.md (ppc440-idiv): Adjust.
7240 * config/rs6000/476.md (ppc476-idiv): Adjust.
7241 * config/rs6000/601.md (ppc601-idiv): Adjust.
7242 * config/rs6000/603.md (ppc603-idiv): Adjust.
7243 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7244 ppc620-ldiv): Adjust.
7245 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7246 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7247 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7248 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7249 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7250 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7251 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7252 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7253 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7254 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7255 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7256 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7257 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7258 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7259 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7260 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7261 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7262 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7264 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7266 * config/rs6000/rs6000.md (type): Delete "insert_word",
7267 "insert_dword". Add "insert".
7268 (size): Update comment.
7269 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7270 insn_must_be_first_in_group): Adjust.
7271 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7272 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7273 *insvsi_internal6, insvdi_internal): Adjust.
7275 * config/rs6000/40x.md (ppc403-integer): Adjust.
7276 * config/rs6000/440.md (ppc440-integer): Adjust.
7277 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7278 * config/rs6000/601.md (ppc601-integer): Adjust.
7279 * config/rs6000/603.md (ppc603-integer): Adjust.
7280 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7281 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7282 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7283 * config/rs6000/8540.md (ppc8540_su): Adjust.
7284 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7285 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7286 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7287 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7288 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7289 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7290 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7291 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7292 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7293 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7294 * config/rs6000/power7.md (power7-integer): Adjust.
7295 * config/rs6000/power8.md (power8-1cyc): Adjust.
7296 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7297 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7299 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7301 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7302 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7303 (size): New attribute.
7304 (dot): New attribute.
7305 (cell_micro): Adjust.
7306 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7307 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7308 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7309 umuldi3_highpart): Adjust.
7310 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7311 rs6000_adjust_priority, is_nonpipeline_insn,
7312 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7314 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7315 ppc405-imul3): Adjust.
7316 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7317 * config/rs6000/476.md (ppc476-imul): Adjust.
7318 * config/rs6000/601.md (ppc601-imul): Adjust.
7319 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7320 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7321 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7322 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7323 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7325 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7326 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7327 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7329 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7330 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7331 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7332 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7333 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7334 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7335 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7336 power4-lmul, power4-imul, power4-imul3): Adjust.
7337 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7338 power5-lmul, power5-imul, power5-imul3): Adjust.
7339 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7340 power6-lmul, power6-imul, power6-imul3): Adjust.
7341 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7342 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7344 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7345 rs64a-lmul): Adjust.
7346 * config/rs6000/titan.md (titan_imul): Adjust.
7348 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7350 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7351 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7352 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7353 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7354 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7355 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7356 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7357 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7358 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7359 * config/rs6000/titan.md: Delete nonsensical comment.
7360 (titan_imul): Add type imul3.
7361 (titan_mulhw): Remove type imul3; add type halfmul.
7363 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7365 * config/rs6000/rs6000.md (type): Reorder, reformat.
7367 2014-05-23 Martin Jambor <mjambor@suse.cz>
7369 PR tree-optimization/53787
7370 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7371 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7372 analysis_done, update all uses.
7373 * ipa-prop.c: Include domwalk.h
7374 (param_analysis_info): Removed.
7375 (param_aa_status): New type.
7376 (ipa_bb_info): Likewise.
7377 (func_body_info): Likewise.
7378 (ipa_get_bb_info): New function.
7379 (aa_overwalked): Likewise.
7380 (find_dominating_aa_status): Likewise.
7381 (parm_bb_aa_status_for_bb): Likewise.
7382 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7383 (load_from_unmodified_param): Accept func_body_info as a parameter
7384 instead of parms_ainfo.
7385 (parm_ref_data_preserved_p): Changed to use new param AA info.
7386 (parm_ref_data_pass_through_p): Likewise.
7387 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7388 (compute_complex_assign_jump_func): Changed to use new param AA info.
7389 (compute_complex_ancestor_jump_func): Likewise.
7390 (ipa_compute_jump_functions_for_edge): Likewise.
7391 (ipa_compute_jump_functions): Removed.
7392 (ipa_compute_jump_functions_for_bb): New function.
7393 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7395 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7396 and info, moved variable declarations down.
7397 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7399 (ipa_analyze_stmt_uses): Likewise.
7400 (ipa_analyze_params_uses): Removed.
7401 (ipa_analyze_params_uses_in_bb): New function.
7402 (ipa_analyze_controlled_uses): Likewise.
7403 (free_ipa_bb_info): Likewise.
7404 (analysis_dom_walker): New class.
7405 (ipa_analyze_node): Handle node-specific forbidden analysis,
7406 initialize and free func_body_info, use dominator walker.
7407 (ipcp_modif_dom_walker): New class.
7408 (ipcp_transform_function): Create and free func_body_info, use
7409 ipcp_modif_dom_walker, moved a lot of functionality there.
7411 2014-05-23 Marek Polacek <polacek@redhat.com>
7412 Jakub Jelinek <jakub@redhat.com>
7414 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7415 * gcc.c (sanitize_spec_function): Likewise.
7416 * convert.c (convert_to_integer): Include "ubsan.h". Add
7417 floating-point to integer instrumentation.
7418 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7419 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7420 SANITIZE_NONDEFAULT.
7421 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7422 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7423 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7424 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7425 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7426 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7427 float/double/long double.
7428 (ubsan_instrument_float_cast): New function.
7429 * ubsan.h (ubsan_instrument_float_cast): Declare.
7431 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7433 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7435 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7436 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7437 Adjust for tailcalling through registers.
7438 * config/aarch64/aarch64.h (enum reg_class): New caller save
7440 (REG_CLASS_NAMES): Likewise.
7441 (REG_CLASS_CONTENTS): Likewise.
7442 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7443 Allow tailcalling without decls.
7445 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7447 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7448 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7450 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7451 gsi, and variables v_* to v*.
7453 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7455 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7457 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7459 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7460 * omp-low.c: Update accordingly.
7462 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7463 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7464 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7465 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7466 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7467 GF_OMP_TARGET_KIND_UPDATE.
7469 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7470 Explicitly enumerate the expected region types.
7472 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7475 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7476 documentation; the old documentation didn't clearly state the
7477 constraints on the contents of the pointed-to storage.
7479 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7481 Fix bootstrap error on ia64
7482 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7483 Return default value.
7485 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7487 PR tree-optimization/54733
7488 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7490 (find_bswap_or_nop_load): New.
7491 (find_bswap_1): Renamed to ...
7492 (find_bswap_or_nop_1): This. Also add support for memory source.
7493 (find_bswap): Renamed to ...
7494 (find_bswap_or_nop): This. Also add support for memory source and
7495 detection of bitwise operations equivalent to load in target
7497 (execute_optimize_bswap): Likewise. Also move its leading comment back
7498 in place and split statement transformation into ...
7499 (bswap_replace): This.
7501 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7503 PR rtl-optimization/61215
7504 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7505 simplify_gen_subreg until final substitution.
7507 2014-05-23 Alan Modra <amodra@gmail.com>
7510 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7511 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7512 Use "Y" constraint rather than "m".
7514 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7516 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7518 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7519 New function declaration.
7520 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7521 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7522 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7523 (aarch64_init_builtins) : Initialize builtins
7524 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7525 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7526 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7527 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7528 and __builtins_aarch64_set_fpsr.
7529 (aarch64_atomic_assign_expand_fenv): New function.
7530 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7531 (get_fpcr) : Likewise.
7532 (set_fpsr) : Likewise.
7533 (get_fpsr) : Likewise.
7534 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7535 and UNSPECV_SET_FPSR.
7536 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7537 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7538 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7540 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7542 PR rtl-optimization/60969
7543 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7544 constraints. Set up mem cost for NO_REGS case.
7546 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7548 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7550 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7552 * config/darwin.c: Include "lto-section-names.h".
7553 (LTO_SEGMENT_NAME): Don't define.
7554 * config/i386/winnt.c: Include "lto-section-names.h".
7555 * lto-streamer.c: Include "lto-section-names.h".
7556 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7557 * lto-wrapper.c: Include "lto-section-names.h".
7558 (LTO_SECTION_NAME_PREFIX): Don't define.
7559 * lto-section-names.h: New file.
7560 * cgraphunit.c: Include "lto-section-names.h".
7562 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7564 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7566 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7569 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7571 2014-05-22 Nick Clifton <nickc@redhat.com>
7573 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7575 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7577 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7578 -> (T)A transformation to integer types.
7580 2014-05-22 Teresa Johnson <tejohnson@google.com>
7582 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7583 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7584 (gcov_rewrite): Use gcov_nonruntime_assert.
7586 (gcov_write_words): Ditto.
7587 (gcov_write_length): Ditto.
7588 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7589 gcc_assert from IN_LIBGCOV code.
7590 (gcov_read_summary): Use gcov_error to flag profile corruption.
7591 (gcov_sync): Use gcov_nonruntime_assert.
7592 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7593 (gcov_histo_index): Use gcov_nonruntime_assert.
7594 (static void gcov_histogram_merge): Ditto.
7595 (compute_working_sets): Ditto.
7596 * gcov-io.h (gcov_nonruntime_assert): Define.
7597 (gcov_error): Define for !IN_LIBGCOV
7599 2014-05-22 Richard Biener <rguenther@suse.de>
7601 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7602 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7603 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7604 and deallocation site.
7605 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7606 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7607 passing through the incoming points-to set.
7608 (handle_lhs_call): Use flags argument instead of recomputing it.
7609 (find_func_aliases_for_call): Call handle_lhs_call with proper
7612 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7614 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7615 all padding bits in REAL_VALUE_TYPE are cleared.
7617 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7619 Cleanup and improve multipass_dfa_lookahead_guard
7620 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7621 (core2i7_first_cycle_multipass_begin,)
7622 (core2i7_first_cycle_multipass_issue,)
7623 (core2i7_first_cycle_multipass_backtrack): Update signature.
7624 * config/ia64/ia64.c
7625 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7626 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7627 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7629 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7630 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7632 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7634 * doc/tm.texi: Regenerate.
7636 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7637 * haifa-sched.c (ready_try): Make signed to allow negative values.
7638 (rebug_ready_list_1): Update.
7639 (choose_ready): Simplify.
7640 (sched_extend_ready_list): Update.
7642 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7644 Remove IA64 speculation tweaking flags
7645 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7646 speculation tuning flags.
7647 (msched-prefer-non-data-spec-insns,)
7648 (msched-prefer-non-control-spec-insns): Obsolete options.
7649 * haifa-sched.c (choose_ready): Remove handling of
7650 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7651 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7652 and PREFER_NON_DATA_SPEC.
7653 * sel-sched.c (process_spec_exprs): Remove handling of
7654 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7656 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7658 Improve scheduling debug output
7659 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7660 (advance_one_cycle): Update.
7661 (schedule_insn, queue_to_ready): Add debug printouts.
7662 (debug_ready_list_1): New static function.
7663 (debug_ready_list): Update.
7664 (max_issue): Add debug printouts.
7665 (dump_insn_stream): New static function.
7666 (schedule_block): Use it. Also better indent printouts.
7668 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7670 Fix sched_insn debug counter
7671 * haifa-sched.c (schedule_insn): Update.
7672 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7673 (save_backtrack_point, restore_backtrack_point): Update.
7674 (first_nonscheduled_insn): New static function.
7675 (queue_to_ready, choose_ready): Use it.
7676 (schedule_block): Init nonscheduled_insns_begin.
7677 (sched_emit_insn): Update.
7680 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7682 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7684 (aarch64_secondary_reload) : LikeWise.
7685 (aarch64_class_max_nregs) : Remove CORE_REGS.
7686 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7687 (REG_CLASS_NAMES) : Likewise.
7688 (REG_CLASS_CONTENTS) : LikeWise.
7689 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7691 2014-05-21 Guozhi Wei <carrot@google.com>
7694 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7696 (vqdmulhq_n_s16): Likewise.
7698 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7700 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7702 2014-05-21 Marek Polacek <polacek@redhat.com>
7705 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7707 2014-05-21 Martin Jambor <mjambor@suse.cz>
7709 * doc/invoke.texi (Optimize Options): Document parameters
7710 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7711 ipa-cp-array-index-hint-bonus.
7713 2014-05-21 Mark Wielaard <mjw@redhat.com>
7716 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7717 version >= 3 or not strict DWARF.
7718 * langhooks.h (struct lang_hooks_for_types): Add
7719 enum_underlying_base_type.
7720 * langhooks.c (lhd_enum_underlying_base_type): New function.
7721 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7722 enum_underlying_base_type.
7723 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7724 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7725 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7727 2014-05-21 Richard Biener <rguenther@suse.de>
7729 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7731 2014-05-21 John Marino <gnugcc@marino.st>
7733 * config.gcc (*-*-dragonfly*): New target.
7734 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7735 * configure: Regenerate.
7736 * config/dragonfly-stdint.h: New.
7737 * config/dragonfly.h: New.
7738 * config/dragonfly.opt: New.
7739 * config/i386/dragonfly.h: New.
7740 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7742 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7744 * tree.def (VOID_CST): New.
7745 * tree-core.h (TI_VOID): New.
7746 * tree.h (void_node): New.
7747 * tree.c (tree_node_structure_for_code, tree_code_size)
7748 (iterative_hash_expr): Handle VOID_CST.
7749 (build_common_tree_nodes): Initialize void_node.
7751 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7753 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7755 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7757 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7760 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7761 flag_reorder_blocks_and_partition.
7762 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7764 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7767 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7769 (*addc_r_t): Add new insn_and_split.
7771 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7774 * omp-low.c (handle_simd_reference): New function.
7775 (lower_rec_input_clauses): Use it. Defer adding reference
7776 initialization even for reduction without placeholder if in simd,
7777 handle it properly later on.
7779 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7781 PR tree-optimization/60899
7782 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7783 assume all static symbols will have definition wile parsing and
7784 check the do have definition later in compilation; check that
7785 variable referring symbol will be output before concluding that
7786 reference is safe; be conservative for referring local statics;
7787 be more precise about when comdat is output in other partition.
7789 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7792 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7794 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7795 (ipa_inline): Loop inline_to_all_callers until no more aliases
7798 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7800 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7801 set writeonly flag only for vars actually written to.
7803 2014-05-20 Dehao Chen <dehao@google.com>
7805 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7806 and callee count to get clone count.
7807 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7810 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7812 PR rtl-optimization/61243
7813 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7815 2014-05-20 Xinliang David Li <davidxl@google.com>
7817 * cgraphunit.c (walk_polymorphic_call_targets): Add
7818 dbgcnt and fopt-info support.
7819 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7820 * ipa-devirt.c (ipa_devirt): Ditto.
7821 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7822 * ipa.c (walk_polymorphic_call_targets): Ditto.
7823 * gimple-fold.c (fold_gimple_assign): Ditto.
7824 (gimple_fold_call): Ditto.
7825 * dbgcnt.def: New counter.
7827 2014-05-20 DJ Delorie <dj@redhat.com>
7829 * config/msp430/msp430.md (split): Don't allow subregs when
7830 splitting SImode adds.
7831 (andneghi): Fix subtraction logic.
7832 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7834 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7836 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7838 * except.c (switch_to_exception_section, resolve_unique_section,
7839 get_named_text_section, default_function_rodata_section,
7840 align_variable, get_block_for_decl, default_section_type_flags):
7841 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7842 * symtab.c (symtab_add_to_same_comdat_group,
7843 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7844 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7846 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7847 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7848 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7849 (c6x_function_in_section_p): Likewise.
7850 * config/darwin.c (machopic_select_section): Likewise.
7851 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7852 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7853 * config/mep/mep.c (mep_select_section): LIkewise.
7854 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7856 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7858 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7859 EH region of calls to pure functions that can throw an exception.
7860 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7861 (copy_reference_ops_from_call): Also copy the EH region of the call if
7862 it can throw an exception.
7864 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7866 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7867 nested VEC_SELECTs that are inverses of each other.
7869 2014-05-20 Richard Biener <rguenther@suse.de>
7871 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7872 (extract_and_process_scc_for_name): not here.
7873 (cond_dom_walker::before_dom_children): Only process
7874 stmts that end the BB in interesting ways.
7875 (run_scc_vn): Mark param uses as visited.
7877 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7879 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7882 2014-05-20 Nick Clifton <nickc@redhat.com>
7884 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7885 (msp430_gimplify_va_arg_expr): New function.
7886 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7888 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7889 operand 0 in order to prevent confusion about the number of
7892 2014-05-20 Richard Biener <rguenther@suse.de>
7894 PR tree-optimization/61221
7895 * tree-ssa-pre.c (el_to_update): Remove.
7896 (eliminate_dom_walker::before_dom_children): Handle released
7897 VDEFs by value-numbering them to the associated VUSE. Update
7898 stmt immediately for substituted call address.
7899 (eliminate): Remove delayed stmt updating code.
7900 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7901 possibly late re-numbered vuses.
7902 (vn_reference_lookup_2): Adjust.
7903 (vn_reference_lookup_pieces): Likewise.
7904 (vn_reference_lookup): Likewise.
7906 2014-05-20 Richard Biener <rguenther@suse.de>
7908 * config.gcc: Remove need_64bit_hwint.
7909 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7910 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7912 * config.in: Regenerate.
7913 * configure: Likewise.
7915 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7917 * doc/extend.texi: Create Label Attributes section,
7918 move all label attributes into it and reference it.
7920 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7922 * arm.c (thumb1_reorg): When scanning backwards skip anything
7923 that's not a proper insn.
7925 2014-05-19 Richard Biener <rguenther@suse.de>
7927 PR tree-optimization/61221
7928 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7929 Do nothing for unreachable blocks.
7930 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7931 Improve unreachability detection.
7933 2014-05-19 Richard Biener <rguenther@suse.de>
7935 PR tree-optimization/61209
7936 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7938 2014-05-19 Nick Clifton <nickc@redhat.com>
7940 * except.c (init_eh): Fix computation of builtin setjmp buffer
7941 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7943 2014-05-19 Richard Biener <rguenther@suse.de>
7945 PR tree-optimization/61184
7946 * tree-vrp.c (is_negative_overflow_infinity): Use
7947 TREE_OVERFLOW_P and do that check first.
7948 (is_positive_overflow_infinity): Likewise.
7949 (is_overflow_infinity): Likewise.
7950 (vrp_operand_equal_p): Properly treat operands with
7951 differing overflow as not equal.
7953 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7955 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7956 shift simplification where it was intended.
7958 2014-05-19 Christian Bruel <christian.bruel@st.com>
7961 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7963 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7966 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7969 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7971 * reg-notes.def (CROSSING_JUMP): Likewise.
7972 * rtl.h (rtx_def): Update comment for jump flag.
7973 (CROSSING_JUMP_P): Define.
7974 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7975 of a REG_CROSSING_JUMP note.
7976 * cfghooks.c (tidy_fallthru_edges): Likewise.
7977 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7978 * emit-rtl.c (try_split): Likewise.
7979 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7980 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7981 * jump.c (redirect_jump_2): Likewise.
7982 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7983 (relax_delay_slots): Likewise.
7984 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7985 (bbit_di): Likewise.
7986 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7987 * config/sh/sh.md (jump_compact): Likewise.
7988 * bb-reorder.c (rotate_loop): Likewise.
7989 (pass_duplicate_computed_gotos::execute): Likewise.
7990 (add_reg_crossing_jump_notes): Rename to...
7991 (update_crossing_jump_flags): ...this.
7992 (pass_partition_blocks::execute): Update accordingly.
7994 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7996 * tree.h: Remove extraneous template <>.
7998 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8000 * ipa.c (symtab_remove_unreachable_nodes): Remove
8001 symbol from comdat group if its body was eliminated.
8002 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8003 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8004 (symtab_unregister_node): ... this one.
8005 (verify_symtab_base): More strict checking of comdats.
8006 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8008 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8010 * tree-pass.h (make_pass_ipa_comdats): New pass.
8011 * timevar.def (TV_IPA_COMDATS): New timevar.
8012 * passes.def (pass_ipa_comdats): Add.
8013 * Makefile.in (OBJS): Add ipa-comdats.o
8014 * ipa-comdats.c: New file.
8016 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8018 * ipa.c (update_visibility_by_resolution_info): New function.
8019 (function_and_variable_visibility): Use it.
8021 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8023 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8025 (FOR_EACH_DEFINED_SYMBOL): New macro.
8026 (varpool_first_static_initializer, varpool_next_static_initializer,
8027 varpool_first_defined_variable, varpool_next_defined_variable):
8029 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8031 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8033 * ggc-page.c (ggc_handle_finalizers): Add comment.
8035 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8037 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8038 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8039 (ggc_internal_cleared_alloc): Likewise.
8040 * ggc-page.c (finalizer): New class.
8041 (vec_finalizer): Likewise.
8042 (globals::finalizers): New member.
8043 (globals::vec_finalizers): Likewise.
8044 (ggc_internal_alloc): Record the finalizer if any for the block being
8046 (ggc_handle_finalizers): New function.
8047 (ggc_collect): Call ggc_handle_finalizers.
8048 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8050 (ggc_internal_cleared_alloc): Likewise.
8051 (finalize): New function.
8052 (need_finalization_p): Likewise.
8053 (ggc_alloc): Install the type's destructor as the finalizer if it
8055 (ggc_cleared_alloc): Likewise.
8056 (ggc_vec_alloc): Likewise.
8057 (ggc_cleared_vec_alloc): Likewise.
8059 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8061 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8063 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8065 * alias.c (record_alias_subset): Adjust.
8066 * bitmap.c (bitmap_element_allocate): Likewise.
8067 (bitmap_gc_alloc_stat): Likewise.
8068 * cfg.c (init_flow): Likewise.
8069 (alloc_block): Likewise.
8070 (unchecked_make_edge): Likewise.
8071 * cfgloop.c (alloc_loop): Likewise.
8072 (flow_loops_find): Likewise.
8073 (rescan_loop_exit): Likewise.
8074 * cfgrtl.c (init_rtl_bb_info): Likewise.
8075 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8076 (cgraph_allocate_node): Likewise.
8077 (cgraph_create_edge_1): Likewise.
8078 (cgraph_allocate_init_indirect_info): Likewise.
8079 * cgraphclones.c (cgraph_clone_edge): Likewise.
8080 * cgraphunit.c (add_asm_node): Likewise.
8081 (init_lowered_empty_function): Likewise.
8082 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8083 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8084 (alpha_use_linkage): Likewise.
8085 * config/arc/arc.c (arc_init_machine_status): Likewise.
8086 * config/arm/arm.c (arm_init_machine_status): Likewise.
8087 * config/avr/avr.c (avr_init_machine_status): Likewise.
8088 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8089 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8090 * config/cris/cris.c (cris_init_machine_status): Likewise.
8091 * config/darwin.c (machopic_indirection_name): Likewise.
8092 (darwin_build_constant_cfstring): Likewise.
8093 (darwin_enter_string_into_cfstring_table): Likewise.
8094 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8095 * config/frv/frv.c (frv_init_machine_status): Likewise.
8096 * config/i386/i386.c (get_dllimport_decl): Likewise.
8097 (ix86_init_machine_status): Likewise.
8098 (assign_386_stack_local): Likewise.
8099 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8100 (i386_pe_maybe_record_exported_symbol): Likewise.
8101 (i386_pe_record_stub): Likewise.
8102 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8103 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8104 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8105 (m32c_note_pragma_address): Likewise.
8106 * config/mep/mep.c (mep_init_machine_status): Likewise.
8107 (mep_note_pragma_flag): Likewise.
8108 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8109 (mips16_local_alias): Likewise.
8110 (mips_init_machine_status): Likewise.
8111 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8112 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8113 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8114 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8115 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8116 * config/pa/pa.c (pa_init_machine_status): Likewise.
8117 (pa_get_deferred_plabel): Likewise.
8118 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8119 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8120 (rs6000_init_machine_status): Likewise.
8121 (output_toc): Likewise.
8122 * config/s390/s390.c (s390_init_machine_status): Likewise.
8123 * config/score/score.c (score_output_external): Likewise.
8124 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8125 * config/spu/spu.c (spu_init_machine_status): Likewise.
8126 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8127 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8128 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8129 * coverage.c (coverage_end_function): Likewise.
8130 * dbxout.c (dbxout_init): Likewise.
8131 * doc/gty.texi: Don't mention variable_size attribute.
8132 * dwarf2cfi.c (new_cfi): Adjust.
8133 (new_cfi_row): Likewise.
8134 (copy_cfi_row): Likewise.
8135 (create_cie_data): Likewise.
8136 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8137 (new_loc_descr): Likewise.
8138 (find_AT_string_in_table): Likewise.
8139 (add_addr_table_entry): Likewise.
8140 (new_die): Likewise.
8141 (add_var_loc_to_decl): Likewise.
8142 (clone_die): Likewise.
8143 (clone_as_declaration): Likewise.
8144 (break_out_comdat_types): Likewise.
8145 (new_loc_list): Likewise.
8146 (add_loc_descr_to_each): Likewise.
8147 (add_location_or_const_value_attribute): Likewise.
8148 (add_linkage_name): Likewise.
8149 (lookup_filename): Likewise.
8150 (dwarf2out_var_location): Likewise.
8151 (new_line_info_table): Likewise.
8152 (dwarf2out_init): Likewise.
8153 (mem_loc_descriptor): Likewise.
8154 (loc_descriptor): Likewise.
8155 (add_const_value_attribute): Likewise.
8156 (tree_add_const_value_attribute): Likewise.
8157 (comp_dir_string): Likewise.
8158 (dwarf2out_vms_debug_main_pointer): Likewise.
8159 (string_cst_pool_decl): Likewise.
8160 * emit-rtl.c (set_mem_attrs): Likewise.
8161 (get_reg_attrs): Likewise.
8162 (start_sequence): Likewise.
8163 (init_emit): Likewise.
8164 (init_emit_regs): Likewise.
8165 * except.c (init_eh_for_function): Likewise.
8166 (gen_eh_region): Likewise.
8167 (gen_eh_region_catch): Likewise.
8168 (gen_eh_landing_pad): Likewise.
8169 (add_call_site): Likewise.
8170 * function.c (add_frame_space): Likewise.
8171 (insert_temp_slot_address): Likewise.
8172 (assign_stack_temp_for_type): Likewise.
8173 (get_hard_reg_initial_val): Likewise.
8174 (allocate_struct_function): Likewise.
8175 (prepare_function_start): Likewise.
8176 (types_used_by_var_decl_insert): Likewise.
8177 * gengtype.c (variable_size_p): Remove function.
8178 (enum alloc_quantity): Remove enum.
8179 (write_typed_alloc_def): Remove function.
8180 (write_typed_struct_alloc_def): Likewise.
8181 (write_typed_typedef_alloc_def): Likewise.
8182 (write_typed_alloc_defns): Likewise.
8184 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8185 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8186 * ggc.h (ggc_alloc): new function.
8187 (ggc_cleared_alloc): Likewise.
8188 (ggc_vec_alloc): Template on type of vector element, and remove
8189 element size argument.
8190 (ggc_cleared_vec_alloc): Likewise.
8191 * gimple.c (gimple_build_omp_for): Adjust.
8192 (gimple_copy): Likewise.
8193 * ipa-cp.c (get_replacement_map): Likewise.
8194 (find_aggregate_values_for_callers_subset): Likewise.
8195 (known_aggs_to_agg_replacement_list): Likewise.
8196 * ipa-devirt.c (get_odr_type): Likewise.
8197 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8198 (read_agg_replacement_chain): Likewise.
8199 * loop-iv.c (get_simple_loop_desc): Likewise.
8200 * lto-cgraph.c (input_node_opt_summary): Likewise.
8201 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8202 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8203 (input_eh_region): Likewise.
8204 (input_eh_lp): Likewise.
8205 (input_cfg): Likewise.
8206 * optabs.c (set_optab_libfunc): Likewise.
8207 (init_tree_optimization_optabs): Likewise.
8208 (set_conv_libfunc): Likewise.
8209 * passes.c (do_per_function_toporder): Likewise.
8210 * rtl.h: Don't use variable_size gty attribute.
8211 * sese.c (if_region_set_false_region): Adjust.
8212 * stringpool.c (gt_pch_save_stringpool): Likewise.
8213 * target-globals.c (save_target_globals): Likewise.
8214 * toplev.c (general_init): Likewise.
8215 * trans-mem.c (record_tm_replacement): Likewise.
8216 (split_bb_make_tm_edge): Likewise.
8217 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8218 * tree-data-ref.h (lambda_vector_new): Likewise.
8219 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8220 * tree-iterator.c (tsi_link_before): Likewise.
8221 (tsi_link_after): Likewise.
8222 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8223 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8224 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8225 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8226 * tree-ssa.c (init_tree_ssa): Adjust.
8227 * tree-ssanames.c (set_range_info): Likewise.
8228 (get_ptr_info): Likewise.
8229 (duplicate_ssa_name_ptr_info): Likewise.
8230 (duplicate_ssa_name_range_info): Likewise.
8231 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8232 (unpack_ts_fixed_cst_value_fields): Likewise.
8233 * tree.c (build_fixed): Likewise.
8234 (build_real): Likewise.
8235 (build_string): Likewise.
8236 (decl_priority_info): Likewise.
8237 (decl_debug_expr_insert): Likewise.
8238 (decl_value_expr_insert): Likewise.
8239 (decl_debug_args_insert): Likewise.
8240 (type_hash_add): Likewise.
8241 (build_omp_clause): Likewise.
8242 * ubsan.c (decl_for_type_insert): Likewise.
8243 * varasm.c (get_unnamed_section): Likewise.
8244 (get_noswitch_section): Likewise.
8245 (get_section): Likewise.
8246 (get_block_for_section): Likewise.
8247 (create_block_symbol): Likewise.
8248 (build_constant_desc): Likewise.
8249 (create_constant_pool): Likewise.
8250 (force_const_mem): Likewise.
8251 (record_tm_clone_pair): Likewise.
8252 * varpool.c (varpool_create_empty_node): Likewise.
8254 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8256 * dwarf2out.c (tree_add_const_value_attribute): Call
8257 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8258 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8259 instead of ggc_internal_<x>alloc_stat.
8260 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8261 (ggc_realloc): Likewise.
8262 * ggc-none.c (ggc_internal_alloc): Likewise.
8263 (ggc_internal_cleared_alloc): Likewise.
8264 * ggc-page.c: Likewise.
8265 * ggc.h (ggc_internal_alloc_stat): Likewise.
8266 (ggc_internal_alloc): Remove macro.
8267 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8268 (ggc_internal_cleared_alloc): Remove macro.
8269 (GGC_RESIZEVEC): Adjust.
8270 (ggc_resizevar): Remove macro.
8271 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8272 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8273 (ggc_internal_vec_cleared_alloc): Remove macro.
8274 (ggc_alloc_atomic_stat): Drop _stat suffix.
8275 (ggc_alloc_atomic): Remove macro.
8276 (ggc_alloc_cleared_atomic): Remove macro.
8277 (ggc_alloc_string_stat): Drop _stat suffix.
8278 (ggc_alloc_string): Remove macro.
8279 (ggc_alloc_rtx_def_stat): Adjust.
8280 (ggc_alloc_tree_node_stat): Likewise.
8281 (ggc_alloc_cleared_tree_node_stat): Likewise.
8282 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8283 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8284 * gimple.c (gimple_build_omp_for): Likewise.
8285 (gimple_copy): Likewise.
8286 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8287 * toplev.c (realloc_for_line_map): Adjust.
8288 * tree-data-ref.h (lambda_vector_new): Likewise.
8289 * tree-phinodes.c (allocate_phi_node): Likewise.
8290 * tree.c (grow_tree_vec_stat): Likewise.
8291 * vec.h (va_gc::reserve): Adjust.
8293 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8295 * config/microblaze/microblaze.c (break_handler): New Declaration.
8296 (microblaze_break_function_p,microblaze_is_break_handler): New.
8297 (compute_frame_size): Use microblaze_break_function_p.
8298 Add the test of break_handler.
8299 (microblaze_function_prologue) : Add the test of variable
8300 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8301 (microblaze_function_epilogue) : Add the test of break_handler.
8302 (microblaze_globalize_label) : Add the test of break_handler.
8303 Check the name by BREAK_HANDLER_NAME.
8305 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8307 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8308 microblaze_is_break_handler test.
8309 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8310 Use SYMBOL_REF_DECL.
8312 * config/microblaze/microblaze-protos.h
8313 (microblaze_break_function_p,microblaze_is_break_handler):
8316 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8317 new MicroBlaze break_handler functions.
8319 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8321 * doc/extend.texi (Size of an asm): Move node text according
8322 to its @menu entry position.
8324 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8326 PR tree-optimization/61140
8327 PR tree-optimization/61150
8328 PR tree-optimization/61197
8329 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8331 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8333 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8335 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8337 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8338 __SIZEOF_INT128__ is defined.
8340 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8342 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8343 (rs6000_delegitimize_address): Use it.
8345 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8347 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8348 inplace argument. Store the new address in the original MEM when true.
8349 * emit-rtl.c (change_address_1): Likewise.
8350 (adjust_address_1, adjust_automodify_address_1, offset_address):
8352 * rtl.h (plus_constant): Add an inplace argument.
8353 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8354 when true. Avoid generating (plus X (const_int 0)).
8355 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8356 in-place. Pass true to plus_constant.
8357 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8359 2014-05-16 Dehao Chen <dehao@google.com>
8361 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8363 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8366 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8368 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8370 2014-05-16 Dehao Chen <dehao@google.com>
8372 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8373 optimize_function_for_size_p.
8374 * regs.h (REG_FREQ_FROM_BB): Likewise.
8376 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8379 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8380 negt_reg_operand cases.
8381 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8383 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8385 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8387 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8390 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8393 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8395 * tree-cfg.c (dump_function_to_file): Dump the return type of
8396 functions, in a line to itself before the function body, mimicking
8397 the layout of a C function.
8399 2014-05-16 Dehao Chen <dehao@google.com>
8401 * cfghooks.c (make_forwarder_block): Use direct computation to
8402 get fall-through edge's count and frequency.
8404 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8406 * config/arc/arc.c (arc_init): Fix typo in error message.
8407 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8408 (split_stack_prologue_scratch_regno): Likewise.
8409 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8410 word from error message.
8412 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8414 * ira-costs.c: Fix typo in comment.
8416 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8418 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8420 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8422 * varpool.c (dump_varpool_node): Dump write-only flag.
8423 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8425 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8426 write-only variables.
8427 * ipa.c (process_references): New function.
8428 (set_readonly_bit): New function.
8429 (set_writeonly_bit): New function.
8430 (clear_addressable_bit): New function.
8431 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8432 fix handling of aliases.
8433 * cgraph.h (struct varpool_node): Add writeonly flag.
8435 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8437 PR rtl-optimization/60969
8438 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8439 Calculate costs for this case.
8441 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8443 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8444 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8446 2014-05-16 Richard Biener <rguenther@suse.de>
8448 PR tree-optimization/61194
8449 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8450 bool patterns ending in a COND_EXPR.
8452 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8454 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8456 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8458 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8459 where we were unable to cost an RTX.
8461 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8463 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
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 TRUNCATE.
8471 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8472 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8474 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8475 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8477 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8478 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8480 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8483 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8484 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8486 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8489 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8490 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8492 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8493 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8495 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8496 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8498 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8501 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8502 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8504 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8505 ZERO_EXTEND and SIGN_EXTEND better.
8507 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8508 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8510 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8513 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8514 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8516 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8517 costs when costing loads and stores to memory.
8519 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8520 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8522 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8525 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8527 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8529 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8530 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8532 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8534 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8536 (aarch64_rtx_mult_cost): New.
8537 (aarch64_rtx_costs): Use it, refactor as appropriate.
8539 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8540 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8542 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8543 emit instructions, return number of instructions which would
8545 (aarch64_add_constant): Update call to aarch64_build_constant.
8546 (aarch64_output_mi_thunk): Likewise.
8547 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8550 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8552 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8553 (TARGET_RTX_COSTS): Call it.
8555 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8557 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8558 (cortexa57_vector_cost): Likewise.
8559 (cortexa57_tunings): Use them.
8561 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8563 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8564 (cpu_addrcost_table): Use it.
8565 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8566 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8569 2014-05-16 Richard Biener <rguenther@suse.de>
8571 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8572 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8573 (visit_phi): Ignore edges marked as not executable.
8574 (class cond_dom_walker): New.
8575 (cond_dom_walker::before_dom_children): Value-number
8576 control statements and mark successor edges as not
8577 executable if possible.
8578 (run_scc_vn): First walk all control statements in
8579 dominator order, marking edges as not executable.
8580 * tree-inline.c (copy_edges_for_bb): Be not confused
8581 about random edge flags.
8583 2014-05-16 Richard Biener <rguenther@suse.de>
8585 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8587 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8590 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8591 (__TM_simple_begin): Use it.
8592 (__TM_begin): Likewise.
8594 2014-05-15 Martin Jambor <mjambor@suse.cz>
8597 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8598 type_preserved flag when the indirect edge is polymorphic.
8600 2014-05-15 Martin Jambor <mjambor@suse.cz>
8602 PR tree-optimization/61090
8603 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8604 build_ref_for_model.
8606 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8608 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8609 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8611 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8613 PR tree-optimization/61158
8614 * fold-const.c (fold_binary_loc): If X is zero-extended and
8615 shiftc >= prec, make sure zerobits is all ones instead of
8616 invoking undefined behavior.
8618 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8620 * regcprop.h: New file.
8621 * regcprop.c (skip_debug_insn_p): New decl.
8622 (replace_oldest_value_reg): Check skip_debug_insn_p.
8623 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8624 * shrink-wrap.c: Include regcprop.h.
8625 (prepare_shrink_wrap): Call
8626 copyprop_hardreg_forward_bb_without_debug_insn.
8628 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8630 * shrink-wrap.h: Update comment.
8631 * shrink-wrap.c: Update comment.
8632 (next_block_for_reg): Rename to live_edge_for_reg.
8633 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8634 (move_insn_for_shrink_wrap): Split live_edge.
8635 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8637 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8639 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8641 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8642 * config/sparc/sparc.md (fptype_ut699): New attribute.
8643 (in_branch_delay): Return false if -mfix-ut699 is specified and
8644 fptype_ut699 is set to single.
8645 (truncdfsf2): Add fptype_ut699 attribute.
8646 (fix_truncdfsi2): Likewise.
8647 (floatsisf2): Change fptype attribute.
8648 (fix_truncsfsi2): Likewise.
8649 (negtf2_notv9): Delete.
8650 (negtf2_v9): Likewise.
8651 (negtf2_hq): New instruction.
8652 (negtf2): New instruction and splitter.
8653 (negdf2_notv9): Rewrite.
8654 (abstf2_notv9): Delete.
8655 (abstf2_hq_v9): Likewise.
8656 (abstf2_v9): Likewise.
8657 (abstf2_hq): New instruction.
8658 (abstf2): New instruction and splitter.
8659 (absdf2_notv9): Rewrite.
8661 2014-05-14 Cary Coutant <ccoutant@google.com>
8664 * opts.c (common_handle_option): Don't special-case "-g".
8665 (set_debug_level): Default to at least level 2 with "-g".
8667 2014-05-14 DJ Delorie <dj@redhat.com>
8669 * config/msp430/msp430.c (msp430_builtin): Add
8670 MSP430_BUILTIN_DELAY_CYCLES.
8671 (msp430_init_builtins): Register void __delay_cycles(long long).
8672 (msp430_builtin_decl): Add it.
8673 (cg_magic_constant): New.
8674 (msp430_expand_delay_cycles): New.
8675 (msp430_expand_builtin): Call it.
8676 (msp430_print_operand_raw): Change integer printing from "int" to
8678 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8679 (delay_cycles_start): New.
8680 (delay_cycles_end): New.
8681 (delay_cycles_32): New.
8682 (delay_cycles_32x): New.
8683 (delay_cycles_16): New.
8684 (delay_cycles_16x): New.
8685 (delay_cycles_2): New.
8686 (delay_cycles_1): New.
8687 * doc/extend.texi: Document __delay_cycles().
8689 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8691 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8692 length attribute computation.
8694 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8697 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8699 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8702 * config/sparc/sparc.md: Fix types of low and high in DI constant
8703 splitter. Use gen_int_mode in some other splitters.
8705 2014-05-14 Martin Jambor <mjambor@suse.cz>
8708 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8710 2014-05-14 James Norris <jnorris@codesourcery.com>
8712 * omp-low.c (expand_parallel_call): Remove shadow variable.
8713 (expand_omp_taskreg): Likewise.
8715 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8717 * common/config/i386/i386-common.c
8718 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8719 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8720 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8721 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8722 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8723 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8724 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8725 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8726 xsavecintrin.h, xsavesintrin.h.
8727 (x86_64-*-*): Ditto.
8728 * config/i386/clflushoptintrin.h: New.
8729 * config/i386/xsavecintrin.h: Ditto.
8730 * config/i386/xsavesintrin.h: Ditto.
8731 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8732 (bit_XSAVES): Ditto.
8733 (bit_XSAVES): Ditto.
8734 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8735 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8737 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8738 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8739 OPTION_MASK_ISA_XSAVES.
8740 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8742 (PTA_CLFLUSHOPT) Define.
8743 (PTA_XSAVEC): Ditto.
8744 (PTA_XSAVES): Ditto.
8745 (ix86_option_override_internal): Handle new options.
8746 (ix86_valid_target_attribute_inner_p): Ditto.
8747 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8748 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8749 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8750 (bdesc_special_args): Add __builtin_ia32_xsaves,
8751 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8752 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8753 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8754 (ix86_expand_builtin): Handle new builtins.
8755 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8756 (TARGET_CLFLUSHOPT_P): Ditto.
8757 (TARGET_XSAVEC): Ditto.
8758 (TARGET_XSAVEC_P): Ditto.
8759 (TARGET_XSAVES): Ditto.
8760 (TARGET_XSAVES_P): Ditto.
8761 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8762 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8763 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8765 (ANY_XRSTOR64): Ditto.
8767 (xrstor): Change into <xrstor>.
8768 (xrstor_rex64): Change into <xrstor>_rex64.
8769 (xrstor64): Change into <xrstor>64
8771 * config/i386/i386.opt (mclflushopt): New.
8774 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8776 * doc/invoke.texi: Document new options.
8778 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8780 PR rtl-optimization/60866
8781 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8782 Default it to -1. Pass it down to init_simplejump_data.
8783 (init_simplejump_data): New parameter old_seqno. Pass it down
8784 to get_seqno_for_a_jump.
8785 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8786 initializing new jump seqno as a last resort. Add comment.
8787 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8788 jump and pass it down to sel_init_new_insn.
8789 (sel_redirect_edge_and_branch_force): Likewise.
8791 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8793 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8794 shifted values to avoid build warning.
8796 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8798 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8799 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8800 (cfg_layout_merge_blocks): Likewise.
8801 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8803 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8805 PR rtl-optimization/60901
8806 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8807 bb predecessor belongs to the same scheduling region. Adjust comment.
8809 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8811 * doc/sourcebuild.texi: (dfp_hw): Document.
8812 (p8vector_hw): Likewise.
8813 (powerpc_eabi_ok): Likewise.
8814 (powerpc_elfv2): Likewise.
8815 (powerpc_htm_ok): Likewise.
8816 (ppc_recip_hw): Likewise.
8819 2014-05-13 Cary Coutant <ccoutant@google.com>
8821 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8823 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8825 * gengtype-parse.c (require3): Eliminate in favor of...
8827 (require_template_declaration): Update to support optional single *
8830 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8831 (create_user_defined_type): Handle a single level of explicit
8832 pointerness within template arguments.
8833 (struct write_types_data): Add field "kind".
8834 (filter_type_name): Handle "*" character.
8835 (write_user_func_for_structure_ptr): Require a write_types_data
8836 rather than just a prefix string, so that we can look up the kind
8837 of the wtd and use it as an index into wrote_user_func_for_ptr,
8838 ensuring that such functions are written at most once. Support
8839 subclasses by invoking the marking function of the ultimate base class.
8840 (write_user_func_for_structure_body): Require a write_types_data
8841 rather than just a prefix string, so that we can pass this to
8842 write_user_func_for_structure_ptr.
8843 (write_func_for_structure): Likewise.
8844 (ggc_wtd): Add initializer of new "kind" field.
8845 (pch_wtd): Likewise.
8847 * gengtype.h (enum write_types_kinds): New.
8848 (struct type): Add field wrote_user_func_for_ptr to the "s"
8851 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8853 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8854 instead of const_binop.
8855 (fold_binary_loc): Likewise.
8857 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8859 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8860 calculation to match get_ref_base_and_extent.
8862 2014-05-13 Catherine Moore <clm@codesourcery.com>
8863 Sandra Loosemore <sandra@codesourcery.com>
8865 * configure.ac: Fix assembly for explicit JALR relocation check.
8866 * configure: Regenerate.
8868 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8870 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8871 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8872 Remove associated type declarations and initialisations.
8873 (arm_expand_neon_builtin): Likewise.
8874 (neon_emit_pair_result_insn): Delete.
8875 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8876 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8877 (neon_vzip<mode>): Likewise.
8878 (neon_vuzp<mode>): Likewise.
8880 2014-05-13 Richard Biener <rguenther@suse.de>
8883 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8884 it needs revisiting whether the call still may be tail-called.
8886 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8888 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8889 * rtl.h (block_symbol): Reduce number of fields to 2.
8890 (rtx_def): Add u2.symbol_ref_flags.
8891 (SYMBOL_REF_FLAGS): Use it.
8892 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8893 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8894 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8895 Lower index of SYMBOL_REF_DATA.
8896 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8897 Print SYMBOL_REF_FLAGS at the same time.
8898 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8900 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8902 * rtl.def (VAR_LOCATION): Remove "i" field.
8903 * rtl.h (rtx_def): Add u2.var_location_status.
8904 (PAT_VAR_LOCATION_STATUS): Use it.
8905 (gen_rtx_VAR_LOCATION): Declare.
8906 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8907 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8908 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8910 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8912 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8913 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8915 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8917 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8918 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8919 * rtl.h (rtx_def): Add insn_uid to u2 field.
8920 (RTX_FLAG_CHECK8): Delete in favor of...
8921 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8922 (INSN_DELETED_P): Update accordingly.
8923 (INSN_UID): Use u2.insn_uid.
8924 (INSN_CHAIN_CODE_P): Define.
8925 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8926 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8927 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8928 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8929 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8930 indices accordingly.
8931 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8932 Update indices for insn-chain rtxes.
8933 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8934 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8935 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8936 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8937 * combine.c (try_combine): Likewise.
8938 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8940 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8942 * rtl.def (REG): Remove middle field.
8943 * rtl.h (rtx_def): Add orignal_regno to u2.
8944 (ORIGINAL_REGNO): Use it instead of field 1.
8945 (REG_ATTRS): Lower field index accordingly.
8946 * gengtype.c (adjust_field_rtx_def): Remove handling of
8947 ORIGINAL_REGNO. Move REG_ATTRS index down.
8948 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8949 code that prints the REGNO.
8951 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8953 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8956 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8958 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8960 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8962 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8963 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8965 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8967 * config/aarch64/aarch64-protos.h
8968 (aarch64_hard_regno_caller_save_mode): New prototype.
8969 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8971 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8973 2014-05-13 Christian Bruel <christian.bruel@st.com>
8975 * target.def (mode_switching): New hook vector.
8976 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8977 (mode_exit, modepriority_to_mode): Likewise.
8978 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8979 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8980 * target.h: Include tm.h and hard-reg-set.h.
8981 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8982 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8983 * doc/tm.texi Regenerate.
8984 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8985 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8986 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8987 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8988 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8989 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8990 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8991 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8992 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8993 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8994 (ix86_emit_mode_set): Hookify.
8995 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8997 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8998 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8999 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9000 (epiphany_mode_priority_to_mode): Remove declaration.
9001 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9002 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9003 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9005 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9006 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9007 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9009 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9012 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9013 is const0_rtx, return immediately. Don't test count == 0 when
9016 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9018 * Makefile.in: add shrink-wrap.o.
9019 * config/i386/i386.c: include "shrink-wrap.h"
9020 * function.c: Likewise.
9021 (requires_stack_frame_p, next_block_for_reg,
9022 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9023 dup_block_and_redirect): Move to shrink-wrap.c
9024 (thread_prologue_and_epilogue_insns): Extract three code segments
9025 as functions in shrink-wrap.c
9026 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9028 * shrink-wrap.c: New file.
9029 * shrink-wrap.h: New file.
9031 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9033 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9034 reference to Solaris.
9036 2014-05-12 Mike Stump <mikestump@comcast.net>
9039 * genattrtab.c (filename): Add.
9040 (convert_set_attr_alternative): Improve error message.
9041 (check_defs): Restore read_md_filename for error messages.
9042 (gen_insn): Save filename.
9044 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9046 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9047 -fno-local-ivars and -fivar-visibility.
9048 * c-family/c.opt: Make -Wshadow also implicitly enable
9051 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9053 * doc/tm.texi: Remove reference to deleted macro.
9054 * doc/tm.texi.in: Likewise.
9056 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9059 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9062 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9065 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9066 * config/arm/aout.h (License): Same.
9067 * config/arm/bpabi.h (License): Same.
9068 * config/arm/elf.h (License): Same.
9069 * config/arm/linux-elf.h (License): Same.
9070 * config/arm/linux-gas.h (License): Same.
9071 * config/arm/netbsd-elf.h (License): Same.
9072 * config/arm/uclinux-eabi.h (License): Same.
9073 * config/arm/uclinux-elf.h (License): Same.
9074 * config/arm/vxworks.h (License): Same.
9076 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9078 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9079 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9080 number of operands to 3.
9081 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9082 * tree-nested.c (convert_nonlocal_omp_clauses,
9083 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9084 * gimplify.c (gimplify_scan_omp_clauses): Handle
9085 OMP_CLAUSE_LINEAR_STMT.
9086 * omp-low.c (lower_rec_input_clauses): Fix typo.
9087 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9088 cast between Fortran boolean_type_node and C _Bool if
9091 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9093 PR tree-optimization/61136
9094 * wide-int.h (multiple_of_p): Define a version that doesn't return
9096 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9097 integer_zerop/const_binop pair.
9098 (multiple_of_p): Likewise, converting both operands to widest_int
9101 2014-05-09 Teresa Johnson <tejohnson@google.com>
9103 * cgraphunit.c (analyze_functions): Use correct dump file.
9105 2014-05-09 Florian Weimer <fweimer@redhat.com>
9107 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9109 (stack_protect_return_slot_p): New function.
9110 (expand_used_vars): Call stack_protect_decl_p and
9111 stack_protect_return_slot_p for -fstack-protector-strong.
9113 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9114 Andrew Haley <aph@redhat.com>
9115 Richard Sandiford <rdsandiford@googlemail.com>
9117 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9120 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9123 * fold-const.c (fold_binary_loc): Changed width of mask.
9125 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9127 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9128 unsigned int initializers for regno_in, regno_out.
9130 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9133 * config/avr/avr.md (cc): Add new attribute set_vzn.
9134 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9135 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9136 with INC, DEC or NEG.
9137 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9138 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9139 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9141 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9144 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9146 * wide-int.cc (UTItype): Define.
9147 (UDWtype): Define for appropriate W_TYPE_SIZE.
9149 2014-05-09 Richard Biener <rguenther@suse.de>
9151 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9152 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9153 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9154 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9155 ssa_propagate): Adjust.
9157 2014-05-08 Jeff Law <law@redhat.com>
9159 PR tree-optimization/61009
9160 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9161 tri-state rather than a boolean. When a block is too big to
9162 thread through, inform caller via negative return value.
9163 (thread_across_edge): If a block was too big for normal threading,
9164 then it's too big for a joiner too, so remove temporary equivalences
9165 and return immediately.
9167 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9168 Matthias Klose <doko@ubuntu.com>
9171 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9173 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9176 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9178 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9181 * config/alpha/alpha.c: Include gimple-iterator.h.
9182 (alpha_gimple_fold_builtin): New function. Move
9183 ALPHA_BUILTIN_UMULH folding from ...
9184 (alpha_fold_builtin): ... here.
9185 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9187 2014-05-08 Wei Mi <wmi@google.com>
9190 * config/i386/i386.c (ix86_compute_frame_layout): Update
9191 preferred_stack_boundary for call, expanded from tls descriptor.
9192 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9193 to depend on SP register.
9194 (*tls_local_dynamic_base_32_gnu): Ditto.
9195 (*tls_local_dynamic_32_once): Ditto.
9196 (tls_global_dynamic_64_<mode>): Set
9197 ix86_tls_descriptor_calls_expanded_in_cfun.
9198 (tls_local_dynamic_base_64_<mode>): Ditto.
9199 (tls_global_dynamic_32): Set
9200 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9201 to depend on SP register.
9202 (tls_local_dynamic_base_32): Ditto.
9204 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9206 * config/arm/arm_neon.h: Update comment.
9207 * config/arm/neon-docgen.ml: Delete.
9208 * config/arm/neon-gen.ml: Delete.
9209 * doc/arm-neon-intrinsics.texi: Update comment.
9211 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9213 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9215 (vand, vorr, veor, vorn, vbic): Remove.
9216 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9218 (neon_vsub_unspec): Likewise.
9219 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9221 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9223 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9224 (vadd_s16): Likewise.
9225 (vadd_s32): Likewise.
9226 (vadd_f32): Likewise.
9227 (vadd_u8): Likewise.
9228 (vadd_u16): Likewise.
9229 (vadd_u32): Likewise.
9230 (vadd_s64): Likewise.
9231 (vadd_u64): Likewise.
9232 (vaddq_s8): Likewise.
9233 (vaddq_s16): Likewise.
9234 (vaddq_s32): Likewise.
9235 (vaddq_s64): Likewise.
9236 (vaddq_f32): Likewise.
9237 (vaddq_u8): Likewise.
9238 (vaddq_u16): Likewise.
9239 (vaddq_u32): Likewise.
9240 (vaddq_u64): Likewise.
9241 (vmul_s8): Likewise.
9242 (vmul_s16): Likewise.
9243 (vmul_s32): Likewise.
9244 (vmul_f32): Likewise.
9245 (vmul_u8): Likewise.
9246 (vmul_u16): Likewise.
9247 (vmul_u32): Likewise.
9248 (vmul_p8): Likewise.
9249 (vmulq_s8): Likewise.
9250 (vmulq_s16): Likewise.
9251 (vmulq_s32): Likewise.
9252 (vmulq_f32): Likewise.
9253 (vmulq_u8): Likewise.
9254 (vmulq_u16): Likewise.
9255 (vmulq_u32): Likewise.
9256 (vsub_s8): Likewise.
9257 (vsub_s16): Likewise.
9258 (vsub_s32): Likewise.
9259 (vsub_f32): Likewise.
9260 (vsub_u8): Likewise.
9261 (vsub_u16): Likewise.
9262 (vsub_u32): Likewise.
9263 (vsub_s64): Likewise.
9264 (vsub_u64): Likewise.
9265 (vsubq_s8): Likewise.
9266 (vsubq_s16): Likewise.
9267 (vsubq_s32): Likewise.
9268 (vsubq_s64): Likewise.
9269 (vsubq_f32): Likewise.
9270 (vsubq_u8): Likewise.
9271 (vsubq_u16): Likewise.
9272 (vsubq_u32): Likewise.
9273 (vsubq_u64): Likewise.
9274 (vand_s8): Likewise.
9275 (vand_s16): Likewise.
9276 (vand_s32): Likewise.
9277 (vand_u8): Likewise.
9278 (vand_u16): Likewise.
9279 (vand_u32): Likewise.
9280 (vand_s64): Likewise.
9281 (vand_u64): Likewise.
9282 (vandq_s8): Likewise.
9283 (vandq_s16): Likewise.
9284 (vandq_s32): Likewise.
9285 (vandq_s64): Likewise.
9286 (vandq_u8): Likewise.
9287 (vandq_u16): Likewise.
9288 (vandq_u32): Likewise.
9289 (vandq_u64): Likewise.
9290 (vorr_s8): Likewise.
9291 (vorr_s16): Likewise.
9292 (vorr_s32): Likewise.
9293 (vorr_u8): Likewise.
9294 (vorr_u16): Likewise.
9295 (vorr_u32): Likewise.
9296 (vorr_s64): Likewise.
9297 (vorr_u64): Likewise.
9298 (vorrq_s8): Likewise.
9299 (vorrq_s16): Likewise.
9300 (vorrq_s32): Likewise.
9301 (vorrq_s64): Likewise.
9302 (vorrq_u8): Likewise.
9303 (vorrq_u16): Likewise.
9304 (vorrq_u32): Likewise.
9305 (vorrq_u64): Likewise.
9306 (veor_s8): Likewise.
9307 (veor_s16): Likewise.
9308 (veor_s32): Likewise.
9309 (veor_u8): Likewise.
9310 (veor_u16): Likewise.
9311 (veor_u32): Likewise.
9312 (veor_s64): Likewise.
9313 (veor_u64): Likewise.
9314 (veorq_s8): Likewise.
9315 (veorq_s16): Likewise.
9316 (veorq_s32): Likewise.
9317 (veorq_s64): Likewise.
9318 (veorq_u8): Likewise.
9319 (veorq_u16): Likewise.
9320 (veorq_u32): Likewise.
9321 (veorq_u64): Likewise.
9322 (vbic_s8): Likewise.
9323 (vbic_s16): Likewise.
9324 (vbic_s32): Likewise.
9325 (vbic_u8): Likewise.
9326 (vbic_u16): Likewise.
9327 (vbic_u32): Likewise.
9328 (vbic_s64): Likewise.
9329 (vbic_u64): Likewise.
9330 (vbicq_s8): Likewise.
9331 (vbicq_s16): Likewise.
9332 (vbicq_s32): Likewise.
9333 (vbicq_s64): Likewise.
9334 (vbicq_u8): Likewise.
9335 (vbicq_u16): Likewise.
9336 (vbicq_u32): Likewise.
9337 (vbicq_u64): Likewise.
9338 (vorn_s8): Likewise.
9339 (vorn_s16): Likewise.
9340 (vorn_s32): Likewise.
9341 (vorn_u8): Likewise.
9342 (vorn_u16): Likewise.
9343 (vorn_u32): Likewise.
9344 (vorn_s64): Likewise.
9345 (vorn_u64): Likewise.
9346 (vornq_s8): Likewise.
9347 (vornq_s16): Likewise.
9348 (vornq_s32): Likewise.
9349 (vornq_s64): Likewise.
9350 (vornq_u8): Likewise.
9351 (vornq_u16): Likewise.
9352 (vornq_u32): Likewise.
9353 (vornq_u64): Likewise.
9355 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9357 * wide-int.cc (UTItype): Define.
9358 (UDWtype): Define for appropriate W_TYPE_SIZE.
9360 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9362 PR tree-optimization/59100
9363 * tree-ssa-phiopt.c: Include tree-inline.h.
9364 (neutral_element_p, absorbing_element_p): New functions.
9365 (value_replacement): Handle conditional binary operations with a
9366 neutral or absorbing element.
9368 2014-05-08 Richard Biener <rguenther@suse.de>
9370 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9371 folding the expression.
9372 (valueize_expr): Remove.
9373 (visit_reference_op_load): Do not valueize the result of
9375 (simplify_binary_expression): Likewise.
9376 (simplify_unary_expression): Likewise.
9378 2014-05-08 Richard Biener <rguenther@suse.de>
9380 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9381 looking at TYPE_ARG_TYPES.
9383 2014-05-08 Richard Biener <rguenther@suse.de>
9385 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9386 pointer propagation special-case.
9388 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9390 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9391 core part of address expressions.
9393 2014-05-08 Alan Modra <amodra@gmail.com>
9396 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9397 loads and stores when -mno-strict-align at any alignment.
9398 (expand_block_clear): Similarly. Also correct calculation of
9401 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9404 * tree-complex.c (expand_complex_move): Keep line info when expanding
9406 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9407 of complex expression. Use new argument to display correct location
9408 for values coming from phi statement.
9409 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9410 (warn_uninitialized_phi): Pass location of phi argument to
9412 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9413 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9415 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9417 * config/rs6000/predicates.md (indexed_address_mem): New.
9418 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9419 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9420 fpstore_ux, fpstore_u.
9421 (sign_extend, indexed, update): New.
9422 (cell_micro): Adjust.
9423 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9424 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9425 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9426 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9427 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9428 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9429 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9430 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9431 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9432 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9433 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9434 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9435 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9436 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9437 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9439 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9440 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9441 *vsx_extract_<mode>_store): Adjust.
9442 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9443 is_cracked_insn, insn_must_be_first_in_group,
9444 insn_must_be_last_in_group): Adjust.
9446 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9448 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9449 ppc440-fpstore): Adjust.
9450 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9451 ppc476-fpstore): Adjust.
9452 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9453 ppc601-fpstore): Adjust.
9454 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9456 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9458 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9459 ppc7450-fpstore): Adjust.
9460 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9461 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9462 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9464 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9465 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9466 cell-fpstore, cell-fpstore-update): Adjust.
9467 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9468 ppce300c3_store, ppce300c3_fpstore): Adjust.
9469 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9470 e500mc_fpstore): Adjust.
9471 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9472 e500mc64_store, e500mc64_fpstore): Adjust.
9473 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9474 e5500_fpstore): Adjust.
9475 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9476 e6500_fpstore): Adjust.
9477 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9479 * config/rs6000/power4.md (power4-load, power4-load-ext,
9480 power4-load-ext-update, power4-load-ext-update-indexed,
9481 power4-load-update-indexed, power4-load-update, power4-fpload,
9482 power4-fpload-update, power4-store, power4-store-update,
9483 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9485 * config/rs6000/power5.md (power5-load, power5-load-ext,
9486 power5-load-ext-update, power5-load-ext-update-indexed,
9487 power5-load-update-indexed, power5-load-update, power5-fpload,
9488 power5-fpload-update, power5-store, power5-store-update,
9489 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9491 * config/rs6000/power6.md (power6-load, power6-load-ext,
9492 power6-load-update, power6-load-update-indexed,
9493 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9494 power6-fpload-update, power6-store, power6-store-update,
9495 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9497 * config/rs6000/power7.md (power7-load, power7-load-ext,
9498 power7-load-update, power7-load-update-indexed,
9499 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9500 power7-fpload-update, power7-store, power7-store-update,
9501 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9503 * config/rs6000/power8.md (power8-load, power8-load-update,
9504 power8-load-ext, power8-load-ext-update, power8-fpload,
9505 power8-fpload-update, power8-store, power8-store-update-indexed,
9506 power8-fpstore, power8-fpstore-update): Adjust.
9507 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9509 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9510 titan_lsu_store, titan_lsu_fpstore): Adjust.
9511 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9513 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9516 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9517 unrolled byte insns. Emit address increments after move insns.
9519 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9521 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9522 const_gimple, rather than a gimple.
9523 (gimple_call_builtin_p): Likewise, for the three variants.
9525 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9526 (gimple_call_builtin_p): Likewise, for the three variants.
9528 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9530 PR tree-optimization/61095
9531 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9533 2014-05-07 Richard Biener <rguenther@suse.de>
9535 PR tree-optimization/61034
9536 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9537 (maybe_skip_until): Use translate to take into account
9538 lattices when trying to do disambiguations.
9539 (get_continuation_for_phi_1): Likewise.
9540 (get_continuation_for_phi): Adjust for added translate arguments.
9541 (walk_non_aliased_vuses): Likewise.
9542 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9543 (walk_non_aliased_vuses): Likewise.
9544 (call_may_clobber_ref_p_1): Declare.
9545 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9546 calls. Stop early if we are only supposed to disambiguate.
9547 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9549 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9551 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9552 Emit an error when the function has arguments.
9554 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9556 * cfgloop.h (unswitch_loops): Remove.
9557 * doc/passes.texi: Remove references to loop-unswitch.c
9558 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9560 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9562 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9563 check for loads group of length 3.
9564 (vect_permute_load_chain): New permutations for loads group of
9566 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9567 of vec_perm_shuffle for the new permutations.
9569 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9571 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9572 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9573 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9574 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9575 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9576 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9577 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9578 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9580 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9582 * loop-unswitch.c: Delete.
9584 2014-05-07 Richard Biener <rguenther@suse.de>
9586 * config.gcc: Always set need_64bit_hwint to yes.
9588 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9590 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9591 of using optimize_size.
9593 2014-05-06 Mike Stump <mikestump@comcast.net>
9595 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9597 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9599 * config/i386/sse.md (*mov<mode>_internal)
9600 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9601 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9602 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9603 (*<code><mode>3, *andnot<mode>3<mask_name>)
9604 (<mask_codefor><code><mode>3<mask_name>): Only consider
9605 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9607 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9610 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9612 * lra-constraints.c (valid_address_p): Move earlier in file.
9613 Add a constraint argument to the address_info version.
9614 (satisfies_memory_constraint_p): New function.
9615 (satisfies_address_constraint_p): Likewise.
9616 (process_alt_operands, curr_insn_transform): Use them.
9617 (process_address): Pass the constraint to valid_address_p when
9618 checking address operands.
9620 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9622 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9623 to their respective blocks. Fix inadvertent use of "node".
9625 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9627 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9629 (init_emit_once): ...here.
9630 * rtl.h (init_derived_machine_modes): Declare.
9631 * toplev.c (do_compile): Call it even if no_backend.
9633 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9634 Mike Stump <mikestump@comcast.net>
9635 Richard Sandiford <rdsandiford@googlemail.com>
9636 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9638 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9639 (rtx_equal_for_memref_p): Update comment.
9640 (adjust_offset_for_component_ref): Use wide-int interfaces.
9641 * builtins.c (get_object_alignment_2): Likewise.
9642 (c_readstr): Likewise.
9643 (target_char_cast): Add comment.
9644 (determine_block_size): Use wide-int interfaces.
9645 (expand_builtin_signbit): Likewise.
9646 (fold_builtin_int_roundingfn): Likewise.
9647 (fold_builtin_bitop): Likewise.
9648 (fold_builtin_bswap): Likewise.
9649 (fold_builtin_logarithm): Use signop.
9650 (fold_builtin_pow): Likewise.
9651 (fold_builtin_memory_op): Use wide-int interfaces.
9652 (fold_builtin_object_size): Likewise.
9653 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9654 nb_iterations_estimate.
9655 (record_niter_bound): Use wide-int interfaces.
9656 (get_estimated_loop_iterations_int): Likewise.
9657 (get_estimated_loop_iterations): Likewise.
9658 (get_max_loop_iterations): Likewise.
9659 * cfgloop.h: Include wide-int.h.
9660 (struct nb_iter_bound): Change bound to widest_int.
9661 (struct loop): Change nb_iterations_upper_bound and
9662 nb_iterations_estimate to widest_int.
9663 (record_niter_bound): Switch to use widest_int.
9664 (get_estimated_loop_iterations): Likewise.
9665 (get_max_loop_iterations): Likewise.
9666 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9667 update for wide-int.
9668 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9669 * combine.c (try_combine): Likewise.
9670 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9671 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9673 (aarch64_float_const_representable_p): Likewise.
9674 * config/arc/arc.c: Include wide-int.h.
9675 (arc_can_use_doloop_p): Use wide-int interfaces.
9676 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9677 (vfp3_const_double_index): Likewise.
9678 * config/avr/avr.c (avr_out_round): Likewise.
9679 (avr_fold_builtin): Likewise.
9680 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9681 (bfin_can_use_doloop_p): Likewise.
9682 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9683 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9684 * config/i386/i386.c: Include wide-int.h.
9685 (ix86_data_alignment): Use wide-int interfaces.
9686 (ix86_local_alignment): Likewise.
9687 (ix86_emit_swsqrtsf): Update real_from_integer.
9688 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9689 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9690 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9691 (zero_constant): Likewise.
9692 (input_operand): Likewise.
9693 (splat_input_operand): Likewise.
9694 (non_logical_cint_operand): Change const_double to const_wide_int.
9695 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9696 (easy_altivec_constant): Remove comment.
9697 (paired_expand_vector_init): Use CONSTANT_P.
9698 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9699 (rs6000_emit_move): Update checks.
9700 (rs6000_aggregate_candidate): Use wide-int interfaces.
9701 (rs6000_expand_ternop_builtin): Likewise.
9702 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9703 (rs6000_assemble_integer): Likewise.
9704 (rs6000_hash_constant): Likewise.
9705 (output_toc): Likewise.
9706 (rs6000_rtx_costs): Likewise.
9707 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9708 * config/rs6000/rs6000-c.c: Include wide-int.h.
9709 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9710 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9711 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9712 Handle CONST_WIDE_INT.
9713 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9714 Use tree_fits_uhwi_p.
9715 * config/sparc/sparc.c: Include wide-int.h.
9716 (sparc_fold_builtin): Use wide-int interfaces.
9717 * config/vax/vax.c: Include wide-int.h.
9718 (vax_float_literal): Use real_from_integer.
9719 * coretypes.h (struct hwivec_def): New.
9721 (const_hwivec): New.
9722 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9723 (equiv_constant): Handle CONST_WIDE_INT.
9724 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9725 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9726 * dbxout.c (stabstr_U): Use wide-int interfaces.
9727 (dbxout_type): Update to use cst_fits_shwi_p.
9728 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9729 (TARGET_SUPPORTS_WIDE_INT): Add default.
9730 * dfp.c: Include wide-int.h.
9731 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9732 decimal_real_to_integer.
9733 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9734 decimal_real_to_integer.
9735 * doc/generic.texi (Constant expressions): Update for wide_int.
9736 * doc/rtl.texi (const_double): Likewise.
9737 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9738 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9739 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9740 (REAL_VALUE_FROM_INT): Remove.
9741 (TARGET_SUPPORTS_WIDE_INT): New.
9742 * doc/tm.texi: Regenerate.
9743 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9744 * double-int.h: Include wide-int.h.
9745 (struct wi::int_traits): New.
9746 * dwarf2out.c (get_full_len): New.
9747 (dw_val_equal_p): Add case dw_val_class_wide_int.
9748 (size_of_loc_descr): Likewise.
9749 (output_loc_operands): Likewise.
9750 (insert_double): Remove.
9751 (insert_wide_int): New.
9753 (print_die): Add case dw_val_class_wide_int.
9754 (attr_checksum): Likewise.
9755 (attr_checksum_ordered): Likewise.
9756 (same_dw_val_p): Likewise.
9757 (size_of_die): Likewise.
9758 (value_format): Likewise.
9759 (output_die): Likewise.
9760 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9762 (clz_loc_descriptor): Use wide-int interfaces.
9763 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9764 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9765 (round_up_to_align): Use wide-int interfaces.
9766 (field_byte_offset): Likewise.
9767 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9768 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9769 CONST_DOUBLE handling. Use wide-int interfaces.
9770 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9771 (gen_enumeration_type_die): Use add_AT_wide.
9772 (hash_loc_operands): Add case dw_val_class_wide_int.
9773 (compare_loc_operands): Likewise.
9774 * dwarf2out.h: Include wide-int.h.
9775 (wide_int_ptr): New.
9776 (enum dw_val_class): Add dw_val_class_wide_int.
9777 (struct dw_val_struct): Add val_wide.
9778 * emit-rtl.c (const_wide_int_htab): New.
9779 (const_wide_int_htab_hash): New.
9780 (const_wide_int_htab_eq): New.
9781 (lookup_const_wide_int): New.
9782 (const_double_htab_hash): Use wide-int interfaces.
9783 (const_double_htab_eq): Likewise.
9784 (rtx_to_double_int): Conditionally compile for wide-int.
9785 (immed_double_int_const): Rename to immed_wide_int_const and
9786 update for wide-int.
9787 (immed_double_const): Conditionally compile for wide-int.
9788 (init_emit_once): Use wide-int interfaces.
9789 * explow.c (plus_constant): Likewise.
9790 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9791 (lshift_value): Use wide-int interfaces.
9792 (expand_mult): Likewise.
9793 (choose_multiplier): Likewise.
9794 (expand_smod_pow2): Likewise.
9795 (make_tree): Likewise.
9796 * expr.c (convert_modes): Consolidate handling of constants.
9797 Use wide-int interfaces.
9798 (emit_group_load_1): Add note.
9799 (store_expr): Update comment.
9800 (get_inner_reference): Use wide-int interfaces.
9801 (expand_constructor): Update comment.
9802 (expand_expr_real_2): Use wide-int interfaces.
9803 (expand_expr_real_1): Likewise.
9804 (reduce_to_bit_field_precision): Likewise.
9805 (const_vector_from_tree): Likewise.
9806 * final.c: Include wide-int-print.h.
9807 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9808 * fixed-value.c: Include wide-int.h.
9809 (fixed_from_string): Use wide-int interfaces.
9810 (fixed_to_decimal): Likewise.
9811 (fixed_convert_from_real): Likewise.
9812 (real_convert_from_fixed): Likewise.
9813 * fold-const.h (mem_ref_offset): Return an offset_int.
9814 (div_if_zero_remainder): Remove code parameter.
9815 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9816 Use wide-int interfaces.
9817 (may_negate_without_overflow_p): Use wide-int interfaces.
9818 (negate_expr_p): Likewise.
9819 (fold_negate_expr): Likewise.
9820 (int_const_binop_1): Likewise.
9821 (const_binop): Likewise.
9822 (fold_convert_const_int_from_int): Likewise.
9823 (fold_convert_const_int_from_real): Likewise.
9824 (fold_convert_const_int_from_fixed): Likewise.
9825 (fold_convert_const_fixed_from_int): Likewise.
9826 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9827 (sign_bit_p): Use wide-int interfaces.
9828 (make_range_step): Likewise.
9829 (build_range_check): Likewise. Pass an integer of the correct type
9830 instead of using integer_one_node.
9831 (range_predecessor): Pass an integer of the correct type instead
9832 of using integer_one_node.
9833 (range_successor): Likewise.
9834 (merge_ranges): Likewise.
9835 (unextend): Use wide-int interfaces.
9836 (extract_muldiv_1): Likewise.
9837 (fold_div_compare): Likewise.
9838 (fold_single_bit_test): Likewise.
9839 (fold_sign_changed_comparison): Likewise.
9840 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9841 (fold_plusminus_mult_expr): Use wide-int interfaces.
9842 (native_encode_int): Likewise.
9843 (native_interpret_int): Likewise.
9844 (fold_unary_loc): Likewise.
9845 (pointer_may_wrap_p): Likewise.
9846 (size_low_cst): Likewise.
9847 (mask_with_tz): Likewise.
9848 (fold_binary_loc): Likewise.
9849 (fold_ternary_loc): Likewise.
9850 (multiple_of_p): Likewise.
9851 (tree_call_nonnegative_warnv_p): Update calls to
9852 tree_int_cst_min_precision and real_from_integer.
9853 (fold_negate_const): Use wide-int interfaces.
9854 (fold_abs_const): Likewise.
9855 (fold_relational_const): Use tree_int_cst_lt.
9856 (round_up_loc): Use wide-int interfaces.
9857 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9858 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9859 * gengtype.c: Remove include of double-int.h.
9860 (do_typedef): Use wide-int interfaces.
9861 (open_base_files): Add wide-int.h.
9862 (main): Add offset_int and widest_int typedefs.
9863 * gengtype-lex.l: Handle "^".
9864 (CXX_KEYWORD): Add "static".
9865 * gengtype-parse.c (require3): New.
9866 (require_template_declaration): Handle constant template arguments
9867 and nested templates.
9868 * gengtype-state.c: Don't include "double-int.h".
9869 * genpreds.c (write_one_predicate_function): Update comment.
9870 (write_tm_constrs_h): Add check for hval and lval use in
9872 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9873 (add_to_sequence): Likewise.
9874 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9875 and const_double_operand.
9876 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9878 * gimple-fold.c (get_base_constructor): Likewise.
9879 (fold_array_ctor_reference): Likewise.
9880 (fold_nonarray_ctor_reference): Likewise.
9881 (fold_const_aggregate_ref_1): Likewise.
9882 (gimple_val_nonnegative_real_p): Likewise.
9883 (gimple_fold_indirect_ref): Likewise.
9884 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9885 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9886 (struct slsr_cand_d): Change index to be widest_int.
9887 (struct incr_info_d): Change incr to be widest_int.
9888 (alloc_cand_and_find_basis): Use wide-int interfaces.
9889 (slsr_process_phi): Likewise.
9890 (backtrace_base_for_ref): Likewise. Return a widest_int.
9891 (restructure_reference): Take a widest_int instead of a double_int.
9892 (slsr_process_ref): Use wide-int interfaces.
9893 (create_mul_ssa_cand): Likewise.
9894 (create_mul_imm_cand): Likewise.
9895 (create_add_ssa_cand): Likewise.
9896 (create_add_imm_cand): Take a widest_int instead of a double_int.
9897 (slsr_process_add): Use wide-int interfaces.
9898 (slsr_process_cast): Likewise.
9899 (slsr_process_copy): Likewise.
9900 (dump_candidate): Likewise.
9901 (dump_incr_vec): Likewise.
9902 (replace_ref): Likewise.
9903 (cand_increment): Likewise. Return a widest_int.
9904 (cand_abs_increment): Likewise.
9905 (replace_mult_candidate): Take a widest_int instead of a double_int.
9906 (replace_unconditional_candidate): Use wide-int interfaces.
9907 (incr_vec_index): Take a widest_int instead of a double_int.
9908 (create_add_on_incoming_edge): Likewise.
9909 (create_phi_basis): Use wide-int interfaces.
9910 (replace_conditional_candidate): Likewise.
9911 (record_increment): Take a widest_int instead of a double_int.
9912 (record_phi_increments): Use wide-int interfaces.
9913 (phi_incr_cost): Take a widest_int instead of a double_int.
9914 (lowest_cost_path): Likewise.
9915 (total_savings): Likewise.
9916 (analyze_increments): Use wide-int interfaces.
9917 (ncd_with_phi): Take a widest_int instead of a double_int.
9918 (ncd_of_cand_and_phis): Likewise.
9919 (nearest_common_dominator_for_cands): Likewise.
9920 (insert_initializers): Use wide-int interfaces.
9921 (all_phi_incrs_profitable): Likewise.
9922 (replace_one_candidate): Likewise.
9923 (replace_profitable_candidates): Likewise.
9924 * godump.c: Include wide-int-print.h.
9925 (go_output_typedef): Use wide-int interfaces.
9926 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9927 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9928 (build_loop_iteration_domains): Likewise.
9929 * hooks.h: Include wide-int.h rather than double-int.h.
9930 (hook_bool_dint_dint_uint_bool_true): Delete.
9931 (hook_bool_wint_wint_uint_bool_true): Declare.
9932 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9933 (hook_bool_wint_wint_uint_bool_true): New.
9934 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9936 (ubsan_expand_si_overflow_mul_check): Likewise.
9937 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9938 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9939 (get_ancestor_addr_info): Likewise.
9940 (ipa_modify_call_arguments): Likewise.
9941 * loop-doloop.c (doloop_modify): Likewise.
9942 (doloop_optimize): Likewise.
9943 * loop-iv.c (iv_number_of_iterations): Likewise.
9944 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9945 (unroll_loop_constant_iterations): Likewise.
9946 (decide_unroll_runtime_iterations): Likewise.
9947 (unroll_loop_runtime_iterations): Likewise.
9948 (decide_peel_simple): Likewise.
9949 (decide_unroll_stupid): Likewise.
9950 * lto-streamer-in.c (streamer_read_wi): Add.
9951 (input_cfg): Use wide-int interfaces.
9952 (lto_input_tree_1): Likewise.
9953 * lto-streamer-out.c (streamer_write_wi): Add.
9954 (hash_tree): Use wide-int interfaces.
9955 (output_cfg): Likewise.
9956 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9957 (GTFILES): Add wide-int.h and signop.h.
9958 (TAGS): Look for .cc files too.
9959 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9960 * optabs.c (expand_subword_shift): Likewise.
9961 (expand_doubleword_shift): Likewise.
9962 (expand_absneg_bit): Likewise.
9963 (expand_copysign_absneg): Likewise.
9964 (expand_copysign_bit): Likewise.
9965 * postreload.c (reload_cse_simplify_set): Likewise.
9966 * predict.c (predict_iv_comparison): Likewise.
9967 * pretty-print.h: Include wide-int-print.h.
9969 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9970 * print-tree.c: Include wide-int-print.h.
9971 (print_node_brief): Use wide-int interfaces.
9972 (print_node): Likewise.
9973 * read-rtl.c (validate_const_wide_int): New.
9974 (read_rtx_code): Add CONST_WIDE_INT case.
9975 * real.c: Include wide-int.h.
9976 (real_to_integer2): Delete.
9977 (real_to_integer): New function, returning a wide_int.
9978 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9979 (ten_to_ptwo): Update call to real_from_integer.
9980 (real_digit): Likewise.
9981 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9982 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9983 (REAL_VALUE_TO_INT): Delete.
9984 (real_to_integer): Declare a wide-int form.
9985 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9986 * recog.c (const_int_operand): Improve comment.
9987 (const_scalar_int_operand): New.
9988 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9989 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9990 (split_double): Likewise.
9991 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9992 (rtx_size): Likewise.
9993 (rtx_alloc_stat_v): New.
9994 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9995 (cwi_output_hex): New.
9996 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9997 (cwi_check_failed_bounds): New.
9998 * rtl.def (CONST_WIDE_INT): New.
9999 * rtl.h: Include <utility> and wide-int.h.
10000 (struct hwivec_def): New.
10001 (CWI_GET_NUM_ELEM): New.
10002 (CWI_PUT_NUM_ELEM): New.
10003 (struct rtx_def): Add num_elem and hwiv.
10004 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10005 (CASE_CONST_UNIQUE): Likewise.
10006 (CASE_CONST_ANY): Likewise.
10007 (CONST_SCALAR_INT_P): Likewise.
10008 (CONST_WIDE_INT_P): New.
10010 (HWIVEC_CHECK): New.
10011 (cwi_check_failed_bounds): New.
10013 (HWIVEC_CHECK): New.
10014 (CONST_WIDE_INT_VEC) New.
10015 (CONST_WIDE_INT_NUNITS) New.
10016 (CONST_WIDE_INT_ELT) New.
10017 (rtx_mode_t): New type.
10018 (wi::int_traits <rtx_mode_t>): New.
10020 (wi::min_value): New.
10021 (wi::max_value): New.
10023 (const_wide_int_alloc): New.
10024 (immed_wide_int_const): New.
10025 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10026 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10027 * signop.h: New file.
10028 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10029 (simplify_const_unary_operation): Use wide-int interfaces.
10030 (simplify_binary_operation_1): Likewise.
10031 (simplify_const_binary_operation): Likewise.
10032 (simplify_const_relational_operation): Likewise.
10033 (simplify_immed_subreg): Likewise.
10034 * stmt.c (expand_case): Likewise.
10035 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10036 signop rather than a bool.
10037 * stor-layout.c (layout_type): Use wide-int interfaces.
10038 (initialize_sizetypes): Update calls to
10039 set_min_and_max_values_for_integral_type.
10040 (set_min_and_max_values_for_integral_type): Take a signop rather
10041 than a bool. Use wide-int interfaces.
10042 (fixup_signed_type): Update accordingly. Remove
10043 HOST_BITS_PER_DOUBLE_INT limit.
10044 (fixup_unsigned_type): Likewise.
10045 * system.h (STATIC_CONSTANT_P): New.
10046 (STATIC_ASSERT): New.
10047 * target.def (can_use_doloop_p): Take widest_ints rather than
10049 * target.h: Include wide-int.h rather than double-int.h.
10050 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10052 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10053 rather than INT_CST_LT_UNSIGNED.
10054 (can_use_doloop_if_innermost): Take widest_ints rather than
10056 * tree-affine.c: Include wide-int-print.h.
10057 (double_int_ext_for_comb): Delete.
10058 (wide_int_ext_for_comb): New.
10059 (aff_combination_zero): Use wide-int interfaces.
10060 (aff_combination_const): Take a widest_int instead of a double_int.
10061 (aff_combination_elt): Use wide-int interfaces.
10062 (aff_combination_scale): Take a widest_int instead of a double_int.
10063 (aff_combination_add_elt): Likewise.
10064 (aff_combination_add_cst): Likewise.
10065 (aff_combination_add): Use wide-int interfaces.
10066 (aff_combination_convert): Likewise.
10067 (tree_to_aff_combination): Likewise.
10068 (add_elt_to_tree): Take a widest_int instead of a double_int.
10069 (aff_combination_to_tree): Use wide-int interfaces.
10070 (aff_combination_remove_elt): Likewise.
10071 (aff_combination_add_product): Take a widest_int instead of
10073 (aff_combination_mult): Use wide-int interfaces.
10074 (aff_combination_expand): Likewise.
10075 (double_int_constant_multiple_p): Delete.
10076 (wide_int_constant_multiple_p): New.
10077 (aff_combination_constant_multiple_p): Take a widest_int pointer
10078 instead of a double_int pointer.
10079 (print_aff): Use wide-int interfaces.
10080 (get_inner_reference_aff): Take a widest_int pointer
10081 instead of a double_int pointer.
10082 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10083 * tree-affine.h: Include wide-int.h.
10084 (struct aff_comb_elt): Change type of coef to widest_int.
10085 (struct affine_tree_combination): Change type of offset to widest_int.
10086 (double_int_ext_for_comb): Delete.
10087 (wide_int_ext_for_comb): New.
10088 (aff_combination_const): Use widest_int instead of double_int.
10089 (aff_combination_scale): Likewise.
10090 (aff_combination_add_elt): Likewise.
10091 (aff_combination_constant_multiple_p): Likewise.
10092 (get_inner_reference_aff): Likewise.
10093 (aff_comb_cannot_overlap_p): Likewise.
10094 (aff_combination_zero_p): Use wide-int interfaces.
10095 * tree.c: Include tree.h.
10096 (init_ttree): Use make_int_cst.
10097 (tree_code_size): Removed code for INTEGER_CST case.
10098 (tree_size): Add INTEGER_CST case.
10099 (make_node_stat): Update comment.
10100 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10101 (build_int_cst_type): Use wide-int interfaces.
10102 (double_int_to_tree): Likewise.
10103 (double_int_fits_to_tree_p): Delete.
10104 (force_fit_type_double): Delete.
10105 (force_fit_type): New.
10106 (int_cst_hash_hash): Use wide-int interfaces.
10107 (int_cst_hash_eq): Likewise.
10108 (build_int_cst_wide): Delete.
10109 (wide_int_to_tree): New.
10110 (cache_integer_cst): Use wide-int interfaces.
10111 (build_low_bits_mask): Likewise.
10112 (cst_and_fits_in_hwi): Likewise.
10113 (real_value_from_int_cst): Likewise.
10114 (make_int_cst_stat): New.
10115 (integer_zerop): Use wide_int interfaces.
10116 (integer_onep): Likewise.
10117 (integer_all_onesp): Likewise.
10118 (integer_pow2p): Likewise.
10119 (integer_nonzerop): Likewise.
10120 (tree_log2): Likewise.
10121 (tree_floor_log2): Likewise.
10122 (tree_ctz): Likewise.
10123 (int_size_in_bytes): Likewise.
10124 (mem_ref_offset): Return an offset_int rather than a double_int.
10125 (build_type_attribute_qual_variant): Use wide_int interfaces.
10126 (type_hash_eq): Likewise
10127 (tree_int_cst_equal): Likewise.
10128 (tree_int_cst_lt): Delete.
10129 (tree_int_cst_compare): Likewise.
10130 (tree_fits_shwi_p): Use wide_int interfaces.
10131 (tree_fits_uhwi_p): Likewise.
10132 (tree_int_cst_sign_bit): Likewise.
10133 (tree_int_cst_sgn): Likewise.
10134 (tree_int_cst_min_precision): Take a signop rather than a bool.
10135 (simple_cst_equal): Use wide_int interfaces.
10136 (compare_tree_int): Likewise.
10137 (iterative_hash_expr): Likewise.
10138 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10140 (get_type_static_bounds): Use wide_int interfaces.
10141 (tree_int_cst_elt_check_failed): New.
10142 (build_common_tree_nodes): Reordered to set prec before filling in
10144 (int_cst_value): Check cst_and_fits_in_hwi.
10145 (widest_int_cst_value): Use wide_int interfaces.
10146 (upper_bound_in_type): Likewise.
10147 (lower_bound_in_type): Likewise.
10148 (num_ending_zeros): Likewise.
10149 (drop_tree_overflow): Likewise.
10150 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10151 (gen_conditions_for_pow_cst_base): Likewise.
10152 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10153 (group_case_labels_stmt): Use wide-int interfaces.
10154 (verify_gimple_assign_binary): Likewise.
10155 (print_loop): Likewise.
10156 * tree-chrec.c (tree_fold_binomial): Likewise.
10157 * tree-core.h (struct tree_base): Add int_length.
10158 (struct tree_int_cst): Change rep of value.
10159 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10160 (dr_may_alias_p): Likewise.
10161 (max_stmt_executions_tree): Likewise.
10162 * tree.def (INTEGER_CST): Update comment.
10163 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10164 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10165 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10166 (dequeue_and_dump): Use wide-int interfaces.
10167 * tree.h: Include wide-int.h.
10168 (NULL_TREE): Moved to earlier loc in file.
10169 (TREE_INT_CST_ELT_CHECK): New.
10170 (tree_int_cst_elt_check_failed): New.
10172 (TREE_INT_CST): Delete.
10173 (TREE_INT_CST_LOW): Use wide-int interfaces.
10174 (TREE_INT_CST_HIGH): Delete.
10175 (TREE_INT_CST_NUNITS): New.
10176 (TREE_INT_CST_EXT_NUNITS): Likewise.
10177 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10178 (TREE_INT_CST_ELT): Likewise.
10179 (INT_CST_LT): Delete.
10180 (tree_int_cst_elt_check): New (two forms).
10181 (type_code_size): Update comment.
10182 (make_int_cst_stat, make_int_cst): New.
10183 (tree_to_double_int): Delete.
10184 (double_int_fits_to_tree_p): Delete.
10185 (force_fit_type_double): Delete.
10186 (build_int_cstu): Replace with out-of-line function.
10187 (build_int_cst_wide): Delete.
10188 (tree_int_cst_lt): Define inline.
10189 (tree_int_cst_le): New.
10190 (tree_int_cst_compare): Define inline.
10191 (tree_int_cst_min_precision): Take a signop rather than a bool.
10192 (wi::int_traits <const_tree>): New.
10193 (wi::int_traits <tree>): New.
10194 (wi::extended_tree): New.
10195 (wi::int_traits <wi::extended_tree>): New.
10196 (wi::to_widest): New.
10197 (wi::to_offset): New.
10198 (wi::fits_to_tree_p): New.
10199 (wi::min_value): New.
10200 (wi::max_value): New.
10201 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10202 (copy_tree_body_r): Likewise.
10203 * tree-object-size.c (compute_object_offset): Likewise.
10204 (addr_object_size): Likewise.
10205 * tree-predcom.c: Include wide-int-print.h.
10206 (struct dref_d): Change type of offset to widest_int.
10207 (dump_dref): Call wide-int printer.
10208 (aff_combination_dr_offset): Use wide-int interfaces.
10209 (determine_offset): Take a widest_int pointer rather than a
10210 double_int pointer.
10211 (split_data_refs_to_components): Use wide-int interfaces.
10212 (suitable_component_p): Likewise.
10213 (order_drefs): Likewise.
10214 (add_ref_to_chain): Likewise.
10215 (valid_initializer_p): Likewise.
10216 (determine_roots_comp): Likewise.
10217 * tree-pretty-print.c: Include wide-int-print.h.
10218 (dump_generic_node): Use wide-int interfaces.
10219 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10220 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10221 (move_fixed_address_to_symbol): Likewise.
10222 (move_hint_to_base): Likewise.
10223 (move_pointer_to_base): Likewise.
10224 (move_variant_to_index): Likewise.
10225 (most_expensive_mult_to_index): Likewise.
10226 (addr_to_parts): Likewise.
10227 (copy_ref_info): Likewise.
10228 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10229 (indirect_refs_may_alias_p): Likewise.
10230 (stmt_kills_ref_p_1): Likewise.
10231 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10232 * tree-ssa-ccp.c: Update comment at top of file. Include
10234 (struct prop_value_d): Change type of mask to widest_int.
10235 (extend_mask): New function.
10236 (dump_lattice_value): Use wide-int interfaces.
10237 (get_default_value): Likewise.
10238 (set_constant_value): Likewise.
10239 (set_value_varying): Likewise.
10240 (valid_lattice_transition): Likewise.
10241 (set_lattice_value): Likewise.
10242 (value_to_double_int): Delete.
10243 (value_to_wide_int): New.
10244 (get_value_from_alignment): Use wide-int interfaces.
10245 (get_value_for_expr): Likewise.
10246 (do_dbg_cnt): Likewise.
10247 (ccp_finalize): Likewise.
10248 (ccp_lattice_meet): Likewise.
10249 (bit_value_unop_1): Use widest_ints rather than double_ints.
10250 (bit_value_binop_1): Likewise.
10251 (bit_value_unop): Use wide-int interfaces.
10252 (bit_value_binop): Likewise.
10253 (bit_value_assume_aligned): Likewise.
10254 (evaluate_stmt): Likewise.
10255 (ccp_fold_stmt): Likewise.
10256 (visit_cond_stmt): Likewise.
10257 (ccp_visit_stmt): Likewise.
10258 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10259 (constant_pointer_difference): Likewise.
10260 (associate_pointerplus): Likewise.
10261 (combine_conversions): Likewise.
10262 * tree-ssa-loop.h: Include wide-int.h.
10263 (struct tree_niter_desc): Change type of max to widest_int.
10264 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10265 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10266 (remove_redundant_iv_tests): Likewise.
10267 (canonicalize_loop_induction_variables): Likewise.
10268 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10269 (constant_multiple_of): Take a widest_int pointer instead of
10270 a double_int pointer.
10271 (get_computation_aff): Use wide-int interfaces.
10272 (ptr_difference_cost): Likewise.
10273 (difference_cost): Likewise.
10274 (get_loop_invariant_expr_id): Likewise.
10275 (get_computation_cost_at): Likewise.
10276 (iv_elimination_compare_lt): Likewise.
10277 (may_eliminate_iv): Likewise.
10278 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10279 instead of double_int.
10280 (max_loop_iterations): Likewise.
10281 (max_stmt_executions): Likewise.
10282 (estimated_stmt_executions): Likewise.
10283 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10284 (split_to_var_and_offset): Use wide-int interfaces.
10285 (determine_value_range): Likewise.
10286 (bound_difference_of_offsetted_base): Likewise.
10287 (bounds_add): Take a widest_int instead of a double_int.
10288 (number_of_iterations_ne_max): Use wide-int interfaces.
10289 (number_of_iterations_ne): Likewise.
10290 (number_of_iterations_lt_to_ne): Likewise.
10291 (assert_loop_rolls_lt): Likewise.
10292 (number_of_iterations_lt): Likewise.
10293 (number_of_iterations_le): Likewise.
10294 (number_of_iterations_cond): Likewise.
10295 (number_of_iterations_exit): Likewise.
10296 (finite_loop_p): Likewise.
10297 (derive_constant_upper_bound_assign): Likewise.
10298 (derive_constant_upper_bound): Return a widest_int.
10299 (derive_constant_upper_bound_ops): Likewise.
10300 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10301 (record_estimate): Take a widest_int rather than a double_int.
10302 (record_nonwrapping_iv): Use wide-int interfaces.
10303 (double_int_cmp): Delete.
10304 (wide_int_cmp): New.
10305 (bound_index): Take a widest_int rather than a double_int.
10306 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10307 (maybe_lower_iteration_bound): Likewise.
10308 (estimate_numbers_of_iterations_loop): Likewise.
10309 (estimated_loop_iterations): Take a widest_int pointer than than
10310 a double_int pointer.
10311 (estimated_loop_iterations_int): Use wide-int interfaces.
10312 (max_loop_iterations): Take a widest_int pointer than than
10313 a double_int pointer.
10314 (max_loop_iterations_int): Use wide-int interfaces.
10315 (max_stmt_executions): Take a widest_int pointer than than
10316 a double_int pointer.
10317 (estimated_stmt_executions): Likewise.
10318 (n_of_executions_at_most): Use wide-int interfaces.
10319 (scev_probably_wraps_p): Likewise.
10320 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10321 to real_to_integer.
10322 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10324 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10325 double_ints. Adjust for trailing_wide_ints <3> representation.
10326 (set_nonzero_bits): Likewise.
10327 (get_range_info): Return wide_ints rather than double_ints.
10328 Adjust for trailing_wide_ints <3> representation.
10329 (get_nonzero_bits): Likewise.
10330 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10332 * tree-ssanames.h (struct range_info_def): Replace min, max and
10333 nonzero_bits with a trailing_wide_ints <3>.
10334 (set_range_info): Use wide_int_refs rather than double_ints.
10335 (set_nonzero_bits): Likewise.
10336 (get_range_info): Return wide_ints rather than double_ints.
10337 (get_nonzero_bits): Likewise.
10338 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10339 * tree-ssa-pre.c (phi_translate_1): Likewise.
10340 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10341 (acceptable_pow_call): Likewise.
10342 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10344 (vn_reference_fold_indirect): Likewise.
10345 (vn_reference_maybe_forwprop_address): Likewise.
10346 (valueize_refs_1): Likewise.
10347 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10348 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10349 tree_int_cst_lt and tree_int_cst_le.
10350 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10352 (streamer_alloc_tree): Likewise.
10353 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10354 (streamer_write_tree_header): Likewise.
10355 (streamer_write_integer_cst): Likewise.
10356 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10357 (build_constructors): Likewise.
10358 (array_value_type): Likewise.
10359 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10360 (vect_check_gather): Likewise.
10361 * tree-vect-generic.c (build_replicated_const): Likewise.
10362 (expand_vector_divmod): Likewise.
10363 * tree-vect-loop.c (vect_transform_loop): Likewise.
10364 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10365 (vect_do_peeling_for_alignment): Likewise.
10366 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10367 * tree-vrp.c: Include wide-int.h.
10368 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10369 (extract_range_from_assert): Use wide-int interfaces.
10370 (vrp_int_const_binop): Likewise.
10371 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10372 double_int pointers.
10373 (ranges_from_anti_range): Use wide-int interfaces.
10374 (quad_int_cmp): Delete.
10375 (quad_int_pair_sort): Likewise.
10376 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10377 (extract_range_from_unary_expr_1): Likewise.
10378 (adjust_range_with_scev): Likewise.
10379 (masked_increment): Take and return wide_ints rather than double_ints.
10380 (register_edge_assert_for_2): Use wide-int interfaces.
10381 (check_array_ref): Likewise.
10382 (search_for_addr_array): Likewise.
10383 (maybe_set_nonzero_bits): Likewise.
10384 (union_ranges): Pass an integer of the correct type instead of
10385 using integer_one_node.
10386 (intersect_ranges): Likewise.
10387 (simplify_truth_ops_using_ranges): Likewise.
10388 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10389 (range_fits_type_p): Likewise.
10390 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10392 (simplify_conversion_using_ranges): Use wide-int interfaces.
10393 (simplify_float_conversion_using_ranges): Likewise.
10394 (vrp_finalize): Likewise.
10395 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10396 (gimple_stringops_transform): Likewise.
10397 * varasm.c (decode_addr_const): Likewise.
10398 (const_hash_1): Likewise.
10399 (const_rtx_hash_1): Likewise
10400 (output_constant): Likewise.
10401 (array_size_for_constructor): Likewise.
10402 (output_constructor_regular_field): Likewise.
10403 (output_constructor_bitfield): Likewise.
10404 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10405 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10407 * gencheck.c: Define BITS_PER_UNIT.
10408 * wide-int.cc: New.
10410 * wide-int-print.cc: New.
10411 * wide-int-print.h: New.
10413 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10415 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10417 2014-05-06 Richard Biener <rguenther@suse.de>
10419 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10420 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10421 (TODO_verify_all): Adjust.
10422 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10423 TODO_verify_stmts and TODO_verify_rtl_sharing.
10424 * bb-reorder.c: Likewise.
10425 * cfgexpand.c: Likewise.
10426 * cprop.c: Likewise.
10428 * function.c: Likewise.
10429 * fwprop.c: Likewise.
10430 * gcse.c: Likewise.
10431 * gimple-ssa-isolate-paths.c: Likewise.
10432 * gimple-ssa-strength-reduction.c: Likewise.
10433 * ipa-split.c: Likewise.
10434 * loop-init.c: Likewise.
10435 * loop-unroll.c: Likewise.
10436 * lower-subreg.c: Likewise.
10437 * modulo-sched.c: Likewise.
10438 * postreload-gcse.c: Likewise.
10439 * predict.c: Likewise.
10440 * recog.c: Likewise.
10441 * sched-rgn.c: Likewise.
10442 * store-motion.c: Likewise.
10443 * tracer.c: Likewise.
10444 * trans-mem.c: Likewise.
10445 * tree-call-cdce.c: Likewise.
10446 * tree-cfg.c: Likewise.
10447 * tree-cfgcleanup.c: Likewise.
10448 * tree-complex.c: Likewise.
10449 * tree-eh.c: Likewise.
10450 * tree-emutls.c: Likewise.
10451 * tree-if-conv.c: Likewise.
10452 * tree-into-ssa.c: Likewise.
10453 * tree-loop-distribution.c: Likewise.
10454 * tree-object-size.c: Likewise.
10455 * tree-parloops.c: Likewise.
10456 * tree-pass.h: Likewise.
10457 * tree-sra.c: Likewise.
10458 * tree-ssa-ccp.c: Likewise.
10459 * tree-ssa-copy.c: Likewise.
10460 * tree-ssa-copyrename.c: Likewise.
10461 * tree-ssa-dce.c: Likewise.
10462 * tree-ssa-dom.c: Likewise.
10463 * tree-ssa-dse.c: Likewise.
10464 * tree-ssa-forwprop.c: Likewise.
10465 * tree-ssa-ifcombine.c: Likewise.
10466 * tree-ssa-loop-ch.c: Likewise.
10467 * tree-ssa-loop-ivcanon.c: Likewise.
10468 * tree-ssa-loop.c: Likewise.
10469 * tree-ssa-math-opts.c: Likewise.
10470 * tree-ssa-phiopt.c: Likewise.
10471 * tree-ssa-phiprop.c: Likewise.
10472 * tree-ssa-pre.c: Likewise.
10473 * tree-ssa-reassoc.c: Likewise.
10474 * tree-ssa-sink.c: Likewise.
10475 * tree-ssa-strlen.c: Likewise.
10476 * tree-ssa-tail-merge.c: Likewise.
10477 * tree-ssa-uncprop.c: Likewise.
10478 * tree-switch-conversion.c: Likewise.
10479 * tree-tailcall.c: Likewise.
10480 * tree-vect-generic.c: Likewise.
10481 * tree-vectorizer.c: Likewise.
10482 * tree-vrp.c: Likewise.
10483 * tsan.c: Likewise.
10484 * var-tracking.c: Likewise.
10485 * bt-load.c: Likewise.
10486 * cfgcleanup.c: Likewise.
10487 * combine-stack-adj.c: Likewise.
10488 * combine.c: Likewise.
10489 * compare-elim.c: Likewise.
10490 * config/epiphany/resolve-sw-modes.c: Likewise.
10491 * config/i386/i386.c: Likewise.
10492 * config/mips/mips.c: Likewise.
10493 * config/s390/s390.c: Likewise.
10494 * config/sh/sh_treg_combine.cc: Likewise.
10495 * config/sparc/sparc.c: Likewise.
10498 * final.c: Likewise.
10499 * ifcvt.c: Likewise.
10500 * mode-switching.c: Likewise.
10501 * passes.c: Likewise.
10502 * postreload.c: Likewise.
10504 * reg-stack.c: Likewise.
10505 * regcprop.c: Likewise.
10506 * regrename.c: Likewise.
10509 2014-05-06 Richard Biener <rguenther@suse.de>
10511 PR middle-end/61070
10512 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10513 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10515 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10518 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10520 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10521 Tom de Vries <tom@codesourcery.com>
10523 * target.def (call_fusage_contains_non_callee_clobbers): New
10525 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10527 (@node Miscellaneous Register Hooks): New node.
10528 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10529 * doc/tm.texi: Regenerate.
10531 2014-05-05 Marek Polacek <polacek@redhat.com>
10534 * opts.c (common_handle_option): Call error_at instead of warning_at.
10536 2014-05-05 Richard Biener <rguenther@suse.de>
10538 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10539 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10540 under the TODO_verify_il umbrella.
10542 2014-05-05 Richard Biener <rguenther@suse.de>
10544 * passes.c (execute_function_todo): Move TODO_verify_flow under
10545 the TODO_verify_ul umbrella.
10547 2014-05-05 Richard Biener <rguenther@suse.de>
10549 PR middle-end/61010
10550 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10551 X & CST away from a CST that is the mask of a mode.
10553 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10555 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10556 int argument to enum machine_mode.
10557 (picochip_class_max_nregs): Ditto.
10558 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10559 (picochip_class_max_nregs): Ditto.
10561 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10563 * target.def: Add new target hook.
10564 * doc/tm.texi: Regenerate.
10565 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10566 * targhooks.c (default_keep_leaf_when_profiled): New function.
10568 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10569 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10571 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10573 PR tree-optimization/60363
10574 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10575 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10576 (update_destination_phis): New parameter.
10577 (create_edge_and_update_destination_phis): Ditto.
10578 (ssa_fix_duplicate_block_edges): Pass new arguments.
10579 (thread_single_edge): Ditto.
10581 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10583 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10584 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10585 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10586 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10587 Use RS6000_BTM_HARD_FLOAT.
10588 (BU_MISC_2): Likewise.
10589 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10590 RS6000_BTM_HARD_FLOAT.
10591 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10592 is explicitly used.
10593 (rs6000_invalid_builtin): Add hard floating builtin support.
10594 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10595 hard float builtins.
10596 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10598 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10600 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10601 Add missing function* argument.
10603 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10605 * lra-constraints.c (valid_address_p): Move earlier in file.
10606 Add a constraint argument to the address_info version.
10607 (satisfies_memory_constraint_p): New function.
10608 (satisfies_address_constraint_p): Likewise.
10609 (process_alt_operands, curr_insn_transform): Use them.
10610 (process_address): Pass the constraint to valid_address_p when
10611 checking address operands.
10613 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10615 * config/mips/mips.c (mips_isa_rev): New variable.
10616 (mips_set_architecture): Set it.
10617 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10619 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10620 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10621 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10622 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10623 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10624 conditions in terms of mips_isa_rev.
10625 (mips_isa_rev): Declare.
10627 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10629 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10630 (prob_unlikely, prob_likely): Make variables const.
10632 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10634 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10636 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10638 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10640 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10642 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10643 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10644 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10646 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10647 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10649 Replace usage of ROUND_REG with sh_round_reg.
10650 Use CEIL instead of ROUND_ADVANCE.
10652 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10655 * config/sh/sh.c: Include stdlib headers before everything else.
10657 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10659 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10660 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10661 (gimplify_adjust_omp_clauses): Simd region is never
10662 directly nested in combined parallel. Instead, for linear
10663 with copyin/copyout, if in combined for simd loop, make decl
10664 firstprivate/lastprivate on OMP_FOR.
10665 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10666 expand_omp_for_static_chunk): When setting endvar, also set
10667 fd->loop.v to the same value.
10669 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10671 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10673 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10675 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10678 2014-05-02 Marek Polacek <polacek@redhat.com>
10680 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10682 2014-05-02 Kito Cheng <kito@0xlab.org>
10684 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10685 to a C expression marco.
10686 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10687 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10688 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10689 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10690 HONOR_REG_ALLOC_ORDER.
10691 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10693 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10695 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10697 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10699 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10701 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10703 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10704 (convert_scalar_cond_reduction): Likewise.
10705 (predicate_scalar_phi): Add recognition and transformation
10706 of simple conditioanl reduction to be vectorizable.
10708 2014-05-01 Marek Polacek <polacek@redhat.com>
10711 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10713 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10715 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10716 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10717 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10718 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10719 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10720 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10721 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10722 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10724 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10726 * config/arc/arc.opt (mlra): Move comment above option name
10727 to avoid mis-parsing as language options.
10729 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10731 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10732 * config/sol2.h: ... here.
10733 * config/sol2-10.h: Remove.
10735 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10736 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10737 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10738 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10739 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10740 * config/sol2.h: ... here.
10741 (SECTION_NAME_FORMAT): Don't redefine.
10742 (STARTFILE_ARCH32_SPEC): Rename to ...
10743 (STARTFILE_ARCH_SPEC): ... this.
10744 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10745 * config/sparc/sol2.h: ... here.
10746 (SECTION_NAME_FORMAT): Don't undef.
10747 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10748 (SUBTARGET_EXTRA_SPECS): Remove.
10749 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10751 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10752 (MD_STARTFILE_PREFIX): Remove.
10753 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10754 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10755 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10756 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10757 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10758 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10759 * config/i386/sol2.h: ... here.
10760 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10761 * config/i386/sol2-bi.h: Remove.
10762 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10763 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10765 * config/i386/t-sol2-64: Rename to ...
10766 * config/i386/t-sol2: ... this.
10767 * config/sparc/t-sol2-64: Rename to ...
10768 * config/sparc/t-sol2: ... this.
10770 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10771 sol2_tm_file_head, sol2_tm_file_tail.
10772 Include ${cpu_type}/sol2.h before sol2.h.
10774 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10775 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10776 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10777 Reflect i386/t-sol2-64 renaming.
10778 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10779 Reflect sparc/t-sol2-64 renaming.
10781 2014-04-30 Richard Biener <rguenther@suse.de>
10783 * passes.c (execute_function_todo): Move TODO_verify_stmts
10784 and TODO_verify_ssa under the TODO_verify_il umbrella.
10785 * tree-ssa.h (verify_ssa): Adjust prototype.
10786 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10787 we should verify SSA operands.
10788 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10789 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10790 whether we should verify whether not throwing stmts have EH info.
10791 * graphite-scop-detection.c (create_sese_edges): Adjust.
10792 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10793 * tree-eh.c (lower_try_finally_switch): Do not add the
10794 default case label twice.
10796 2014-04-30 Marek Polacek <polacek@redhat.com>
10798 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10799 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10800 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10801 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10803 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10805 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10806 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10807 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10808 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10809 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10810 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10811 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10812 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10814 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10816 * tree-cfg.c (dump_function_to_file): Dump the return type of
10817 functions, in a line to itself before the function body, mimicking
10818 the layout of a C function.
10820 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10822 PR tree-optimization/60971
10823 * tree-tailcall.c (process_assignment): Reject conversions which
10826 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10828 * calls.c (initialize_argument_information): Always treat
10829 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10830 (expand_call): Likewise.
10831 (emit_library_call_calue_1): Likewise.
10832 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10833 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10836 2014-04-29 Nick Clifton <nickc@redhat.com>
10838 * config/msp430/msp430.md (umulsidi): Fix typo.
10839 (mulhisi3): Enable even inside interrupt handlers.
10840 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10841 bigger return address pushed in large mode.
10843 2014-04-29 Nick Clifton <nickc@redhat.com>
10845 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10846 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10848 * config/m32r/m32r.c (init_reg_tables): Likewise.
10849 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10850 enum to hold the modes.
10852 2014-04-29 Richard Biener <rguenther@suse.de>
10854 * dominance.c (free_dominance_info): Add overload with
10855 function parameter.
10856 (dom_info_state): Likewise.
10857 (dom_info_available_p): Likewise.
10858 * basic-block.h (free_dominance_info, dom_info_state,
10859 dom_info_available_p): Declare overloads.
10860 * passes.c (execute_function_todo): Verify that verifiers
10861 don't change dominator info state. Drop dominator info
10862 for IPA pass invocations.
10863 * cgraph.c (release_function_body): Restore asserts that
10864 dominator information is released.
10866 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10868 * doc/invoke.texi: Fix typo.
10869 * tree-vrp.c: Fix typos.
10870 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10872 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10874 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10876 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10878 * config/aarch64/aarch64-builtins.c
10879 (aarch64_types_storestruct_lane_qualifiers): New.
10880 (TYPES_STORESTRUCT_LANE): Likewise.
10881 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10882 (st3_lane): Likewise.
10883 (st4_lane): Likewise.
10884 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10885 (vec_store_lanesci_lane<mode>): Likewise.
10886 (vec_store_lanesxi_lane<mode>): Likewise.
10887 (aarch64_st2_lane<VQ:mode>): Likewise.
10888 (aarch64_st3_lane<VQ:mode>): Likewise.
10889 (aarch64_st4_lane<VQ:mode>): Likewise.
10890 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10891 * config/aarch64/arm_neon.h
10892 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10893 use new macro arguments.
10894 (__ST3_LANE_FUNC): Likewise.
10895 (__ST4_LANE_FUNC): Likewise.
10896 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10897 (V_THREE_ELEM): Likewise.
10898 (V_FOUR_ELEM): Likewise.
10900 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10902 * doc/gimple.texi: Replace the description of the now-defunct
10903 union gimple_statement_d with a diagram showing the
10904 gimple_statement_base class hierarchy and its relationships to
10905 the GSS_ and GIMPLE_ enums.
10907 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10909 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10910 * config/aarch64/aarch64.c
10911 (aarch64_cannot_change_mode_class): Weaken conditions.
10912 (aarch64_modes_tieable_p): New.
10913 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10915 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10917 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10918 (loadsync_<mode>): Change mode.
10919 (load_quadpti, store_quadpti): New.
10920 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10921 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10923 2014-04-28 Martin Jambor <mjambor@suse.cz>
10925 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10926 same alias type as the original statement.
10927 (subreplacement_assignment_data): New type.
10928 (handle_unscalarized_data_in_subtree): New type of parameter,
10929 generate new memory accesses with same alias type as the original
10931 (load_assign_lhs_subreplacements): Likewise.
10932 (sra_modify_constructor_assign): Generate new memory accesses with
10933 same alias type as the original statement.
10935 2014-04-28 Richard Biener <rguenther@suse.de>
10937 * tree-pass.h (TODO_verify_il): Define.
10938 (TODO_verify_all): Complete properly.
10939 * passes.c (execute_function_todo): Move existing loop-closed
10940 SSA verification under TODO_verify_il.
10941 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10942 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10943 Fix tree sharing issue.
10945 2014-04-28 Richard Biener <rguenther@suse.de>
10947 PR middle-end/60092
10948 * builtins.def (DEF_C11_BUILTIN): Add.
10949 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10950 * coretypes.h (enum function_class): Add function_c11_misc.
10951 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10952 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10953 (call_may_clobber_ref_p_1): Likewise.
10954 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10955 (mark_all_reaching_defs_necessary_1): Likewise.
10956 (propagate_necessity): Likewise.
10957 (eliminate_unnecessary_stmts): Likewise.
10958 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10960 2014-04-28 Richard Biener <rguenther@suse.de>
10962 * tree-vrp.c (vrp_var_may_overflow): Remove.
10963 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10964 with overflow immediately bump to one before that value and
10965 let iteration figure out overflow status.
10967 2014-04-28 Richard Biener <rguenther@suse.de>
10969 * configure.ac: Do valgrind header checks unconditionally.
10970 Add --enable-valgrind-annotations.
10971 * system.h: Guard valgrind header inclusion with
10972 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10973 * alloc-pool.c (pool_alloc, pool_free): Use
10974 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10975 to guard possibly dead code.
10976 * config.in: Regenerated.
10977 * configure: Likewise.
10979 2014-04-28 Jeff Law <law@redhat.com>
10981 PR tree-optimization/60902
10982 * tree-ssa-threadedge.c
10983 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10984 over real defs when invalidating outputs from statements that do not
10985 produce useful outputs for threading.
10987 2014-04-28 Richard Biener <rguenther@suse.de>
10989 PR tree-optimization/60979
10990 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10991 SCOPs that end in a block with a successor with abnormal
10994 2014-04-28 Richard Biener <rguenther@suse.de>
10996 * tree-pass.h (execute_pass_list): Adjust prototype.
10997 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10998 (do_per_function): Change callback signature, push all actual
10999 work to the callbals.
11000 (do_per_function_toporder): Likewise.
11001 (execute_function_dump): Adjust.
11002 (execute_function_todo): Likewise.
11003 (clear_last_verified): Likewise.
11004 (verify_curr_properties): Likewise.
11005 (update_properties_after_pass): Likewise.
11006 (execute_pass_list_1): Split out from ...
11007 (execute_pass_list): ... here. Adjust.
11008 (execute_ipa_pass_list): Likewise.
11009 * cgraphunit.c (cgraph_add_new_function): Adjust.
11010 (analyze_function): Likewise.
11011 (expand_function): Likewise.
11012 * cgraph.c (release_function_body): Free dominance info
11013 here instead of asserting it was magically freed elsewhere.
11015 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11017 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11018 * configure: Regenerate.
11019 * config/sparc/sparc.opt (muser-mode): New option.
11020 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11022 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11023 * doc/invoke.texi (SPARC options): Document -muser-mode.
11025 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11027 * cselib.c (find_slot_memmode): Delete.
11028 (cselib_hasher): Change compare_type to a struct.
11029 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11031 (preserve_constants_and_equivs): Adjust for new compare_type.
11032 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11033 (wrap_constant): Delete.
11034 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11036 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11038 * doc/install.texi (Building with profile feedback): Remove
11041 2014-04-26 Tom de Vries <tom@codesourcery.com>
11043 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11046 2014-04-25 Cary Coutant <ccoutant@google.com>
11049 * dwarf2out.c (should_move_die_to_comdat): A type definition
11050 can contain a subprogram definition, but don't move it to a
11052 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11053 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11055 (clone_tree_hash): Rename to...
11056 (clone_tree_partial): ...this; change callers. Copy
11057 DW_TAG_subprogram DIEs as declarations.
11058 (copy_decls_walk): Don't copy children of a declaration into a
11061 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11064 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11067 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11069 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11070 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11072 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11075 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11077 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11079 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11081 PR tree-optimization/60930
11082 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11083 creating a multiply candidate by folding two constant
11084 multiplicands when the result overflows.
11086 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11088 PR tree-optimization/60960
11089 * tree-vect-generic.c (expand_vector_operation): Only call
11090 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11092 2014-04-25 Tom de Vries <tom@codesourcery.com>
11094 * expr.c (clobber_reg_mode): New function.
11095 * expr.h (clobber_reg): New function.
11097 2014-04-25 Tom de Vries <tom@codesourcery.com>
11099 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11102 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11103 Tom de Vries <tom@codesourcery.com>
11105 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11107 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11108 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11109 new argument to find_all_hard_reg_sets call.
11111 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11113 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11114 Use HOST_WIDE_INT_C for mask literal.
11115 (aarch_rev16_shleft_mask_imm_p): Likewise.
11117 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11120 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11122 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11124 PR preprocessor/56540
11125 * config/i386/i386-c.c (ix86_target_macros): Define
11126 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11128 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11130 * configure.ac (tga_func): Remove.
11131 (LIB_TLS_SPEC): Remove.
11132 * configure: Regenerate.
11133 * config.in: Regenerate.
11134 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11136 2014-04-25 Richard Biener <rguenther@suse.de>
11139 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11140 call stmt use/clobber sets during stmt walk instead of
11141 walking the possibly incomplete set of caller edges.
11143 2014-04-25 Richard Biener <rguenther@suse.de>
11146 * passes.c (apply_ipa_transforms): Inline into only caller ...
11147 (execute_one_pass): ... here. Properly bring in function
11148 bodies for nodes we want to apply IPA transforms to.
11150 2014-04-24 Cong Hou <congh@google.com>
11152 PR tree-optimization/60896
11153 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11154 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11155 (vect_mark_pattern_stmts): Set the def type of all statements in
11156 PATTERN_DEF_SEQ as vect_internal_def.
11158 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11160 * doc/extend.texi (PowerPC Built-in Functions): Document new
11161 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11162 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11164 * config/rs6000/predicates.md (const_0_to_3_operand): New
11165 predicate to match 0..3 integer constants.
11167 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11168 to support adding miscellaneous builtin functions.
11169 (BU_DFP_MISC_2): Likewise.
11170 (BU_P7_MISC_1): Likewise.
11171 (BU_P7_MISC_2): Likewise.
11172 (BU_P8V_MISC_3): Likewise.
11173 (BU_MISC_1): Likewise.
11174 (BU_MISC_2): Likewise.
11175 (DIVWE): Add extended divide builtin functions.
11176 (DIVWEO): Likewise.
11177 (DIVWEU): Likewise.
11178 (DIVWEUO): Likewise.
11180 (DIVDEO): Likewise.
11181 (DIVDEU): Likewise.
11182 (DIVDEUO): Likewise.
11183 (DXEX): Add decimal floating-point builtin functions.
11185 (DDEDPD): Likewise.
11186 (DDEDPDQ): Likewise.
11187 (DENBCD): Likewise.
11188 (DENBCDQ): Likewise.
11192 (DSCLIQ): Likewise.
11194 (DSCRIQ): Likewise.
11195 (CDTBCD): Add new BCD builtin functions.
11196 (CBCDTD): Likewise.
11197 (ADDG6S): Likewise.
11198 (BCDADD): Likewise.
11199 (BCDADD_LT): Likewise.
11200 (BCDADD_EQ): Likewise.
11201 (BCDADD_GT): Likewise.
11202 (BCDADD_OV): Likewise.
11203 (BCDSUB): Likewise.
11204 (BCDSUB_LT): Likewise.
11205 (BCDSUB_EQ): Likewise.
11206 (BCDSUB_GT): Likewise.
11207 (BCDSUB_OV): Likewise.
11208 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11209 (UNPACK_TD): Likewise.
11210 (PACK_TF): Likewise.
11211 (UNPACK_TF): Likewise.
11212 (UNPACK_TF_0): Likewise.
11213 (UNPACK_TF_1): Likewise.
11214 (PACK_V1TI): Likewise.
11215 (UNPACK_V1TI): Likewise.
11217 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11218 support for decimal floating point builtin functions.
11219 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11220 functions that take constant arguments.
11221 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11222 (rs6000_init_builtins): Setup long double, _Decimal64, and
11223 _Decimal128 types for new builtin functions.
11224 (builtin_function_type): Set the unsigned flags appropriately for
11225 the new builtin functions.
11226 (rs6000_opt_masks): Add support for decimal floating point builtin
11229 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11230 floating point builtin functions.
11231 (RS6000_BTM_COMMON): Likewise.
11232 (RS6000_BTI_long_double): Likewise.
11233 (RS6000_BTI_dfloat64): Likewise.
11234 (RS6000_BTI_dfloat128): Likewise.
11235 (long_double_type_internal_node): Likewise.
11236 (dfloat64_type_internal_node): Likewise.
11237 (dfloat128_type_internal_node): Likewise.
11239 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11240 2.07 bcd arithmetic instructions.
11241 (UNSPEC_BCDSUB): Likewise.
11242 (UNSPEC_BCD_OVERFLOW): Likewise.
11243 (UNSPEC_BCD_ADD_SUB): Likewise.
11244 (bcd_add_sub): Likewise.
11245 (BCD_TEST): Likewise.
11246 (bcd<bcd_add_sub>): Likewise.
11247 (bcd<bcd_add_sub>_test): Likewise.
11248 (bcd<bcd_add_sub>_test2): Likewise.
11249 (bcd<bcd_add_sub>_<code>): Likewise.
11250 (peephole2 for combined bcd ops): Likewise.
11252 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11253 decimal floating point builtin functions.
11254 (UNSPEC_DENBCD): Likewise.
11255 (UNSPEC_DXEX): Likewise.
11256 (UNSPEC_DIEX): Likewise.
11257 (UNSPEC_DSCLI): Likewise.
11258 (UNSPEC_DSCRI): Likewise.
11259 (D64_D128): Likewise.
11260 (dfp_suffix): Likewise.
11261 (dfp_ddedpd_<mode>): Likewise.
11262 (dfp_denbcd_<mode>): Likewise.
11263 (dfp_dxex_<mode>): Likewise.
11264 (dfp_diex_<mode>): Likewise.
11265 (dfp_dscli_<mode>): Likewise.
11266 (dfp_dscri_<mode>): Likewise.
11268 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11270 (UNSPEC_CDTBCD): Likewise.
11271 (UNSPEC_CBCDTD): Likewise.
11272 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11273 (UNSPEC_DIVEO): Likewise.
11274 (UNSPEC_DIVEU): Likewise.
11275 (UNSPEC_DIVEUO): Likewise.
11276 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11277 pack/unpack 128-bit types.
11278 (UNSPEC_PACK_128BIT): Likewise.
11279 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11280 (udiv<mode>3): Use idiv_ldiv mode attribute.
11281 (div<mode>3): Likewise.
11282 (addg6s): Add new BCD builtin functions.
11283 (cdtbcd): Likewise.
11284 (cbcdtd): Likewise.
11285 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11286 (div_extend): Likewise.
11287 (div<div_extend>_<mode>"): Likewise.
11288 (FP128_64): Add support for new builtin functions to pack/unpack
11290 (unpack<mode>): Likewise.
11291 (unpacktf_0): Likewise.
11292 (unpacktf_1): Likewise.
11293 (unpack<mode>_dm): Likewise.
11294 (unpack<mode>_nodm): Likewise.
11295 (pack<mode>): Likewise.
11296 (unpackv1ti): Likewise.
11297 (packv1ti): Likewise.
11299 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11301 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11304 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11306 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11307 * gimplify.c (omp_is_private): Change last argument's type to int.
11308 Only diagnose lastprivate if the simd argument is 1, only diagnose
11309 linear if the simd argument is 2.
11310 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11311 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11312 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11313 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11314 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11315 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11316 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11317 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11318 * tree-nested.c (convert_nonlocal_omp_clauses,
11319 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11321 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11324 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11327 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11329 * flag-types.h (enum ivar_visibility): Add.
11331 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11333 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11334 function * argument.
11336 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11338 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11340 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11341 Tom de Vries <tom@codesourcery.com>
11343 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11344 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11346 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11347 * emit-rtl.c (try_split): Same.
11349 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11350 Tom de Vries <tom@codesourcery.com>
11352 * common.opt (fuse-caller-save): New option.
11354 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11356 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11357 elements for big-endian.
11359 2014-04-24 Richard Biener <rguenther@suse.de>
11361 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11362 during TER and instead use the sepops interface for expanding
11363 non-GIMPLE_SINGLE_RHS.
11365 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11367 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11368 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11370 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11372 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11373 assembler 64-bit option.
11374 * configure: Regenerate.
11376 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11378 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11379 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11380 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11381 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11382 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11384 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11386 * config/aarch64/aarch64-builtins.c
11387 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11388 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11389 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11390 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11392 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11393 (Vrevsuff): New mode attribute.
11395 2014-04-24 Terry Guo <terry.guo@arm.com>
11397 * config/arm/arm.h (machine_function): Define variable
11398 after_arm_reorg here.
11399 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11400 (arm_split_constant): Update the way to access variable
11402 (arm_reorg): Ditto.
11403 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11405 2014-04-23 Tom de Vries <tom@codesourcery.com>
11407 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11409 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11411 * is-a.h: Update comments to reflect the following changes to the
11412 "pointerness" of the API, making the template parameter match the
11413 return type, allowing use of is-a.h with typedefs of pointers.
11414 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11415 that the return type matches the parameter to the is_a_helper.
11417 (dyn_cast): Likewise.
11419 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11420 pointer from the is-a.h API.
11422 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11423 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11425 (is_a_helper <varpool_node>::test): Likewise, convert to...
11426 (is_a_helper <varpool_node *>::test): ...this.
11428 (varpool_first_variable): Update for removal of implicit pointer
11429 from the is-a.h API.
11430 (varpool_next_variable): Likewise.
11431 (varpool_first_static_initializer): Likewise.
11432 (varpool_next_static_initializer): Likewise.
11433 (varpool_first_defined_variable): Likewise.
11434 (varpool_next_defined_variable): Likewise.
11435 (cgraph_first_defined_function): Likewise.
11436 (cgraph_next_defined_function): Likewise.
11437 (cgraph_first_function): Likewise.
11438 (cgraph_next_function): Likewise.
11439 (cgraph_first_function_with_gimple_body): Likewise.
11440 (cgraph_next_function_with_gimple_body): Likewise.
11441 (cgraph_alias_target): Likewise.
11442 (varpool_alias_target): Likewise.
11443 (cgraph_function_or_thunk_node): Likewise.
11444 (varpool_variable_node): Likewise.
11445 (symtab_real_symbol_p): Likewise.
11446 * cgraphunit.c (referred_to_p): Likewise.
11447 (analyze_functions): Likewise.
11448 (handle_alias_pairs): Likewise.
11449 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11450 * gimple-ssa.h (gimple_vuse_op): Likewise.
11451 (gimple_vdef_op): Likewise.
11452 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11453 * gimple.c (gimple_build_asm_1): Likewise.
11454 (gimple_build_try): Likewise.
11455 (gimple_build_resx): Likewise.
11456 (gimple_build_eh_dispatch): Likewise.
11457 (gimple_build_omp_for): Likewise.
11458 (gimple_omp_for_set_clauses): Likewise.
11460 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11461 (is_a_helper <gimple_statement_asm *>::test): ...this.
11462 (is_a_helper <gimple_statement_bind>::test): Convert to...
11463 (is_a_helper <gimple_statement_bind *>::test): ...this.
11464 (is_a_helper <gimple_statement_call>::test): Convert to...
11465 (is_a_helper <gimple_statement_call *>::test): ...this.
11466 (is_a_helper <gimple_statement_catch>::test): Convert to...
11467 (is_a_helper <gimple_statement_catch *>::test): ...this.
11468 (is_a_helper <gimple_statement_resx>::test): Convert to...
11469 (is_a_helper <gimple_statement_resx *>::test): ...this.
11470 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11471 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11472 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11473 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11474 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11475 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11476 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11477 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11478 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11479 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11480 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11481 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11482 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11483 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11484 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11485 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11486 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11487 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11488 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11489 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11490 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11491 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11492 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11493 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11494 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11495 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11496 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11497 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11498 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11499 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11500 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11501 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11502 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11503 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11504 (is_a_helper <gimple_statement_phi>::test): Convert to...
11505 (is_a_helper <gimple_statement_phi *>::test): ...this.
11506 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11507 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11508 (is_a_helper <gimple_statement_try>::test): Convert to...
11509 (is_a_helper <gimple_statement_try *>::test): ...this.
11510 (is_a_helper <gimple_statement_wce>::test): Convert to...
11511 (is_a_helper <gimple_statement_wce *>::test): ...this.
11512 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11513 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11514 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11515 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11516 (is_a_helper <const gimple_statement_call>::test): Convert to...
11517 (is_a_helper <const gimple_statement_call *>::test): ...this.
11518 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11519 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11520 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11521 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11522 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11523 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11524 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11525 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11526 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11528 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11530 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11532 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11534 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11535 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11536 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11538 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11539 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11541 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11542 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11543 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11544 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11545 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11546 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11548 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11549 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11550 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11551 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11553 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11554 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11555 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11556 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11557 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11558 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11559 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11560 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11561 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11562 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11563 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11564 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11565 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11566 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11567 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11568 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11570 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11572 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11573 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11575 (gimple_use_ops): Update for removal of implicit pointer from the
11577 (gimple_set_use_ops): Likewise.
11578 (gimple_vuse): Likewise.
11579 (gimple_vdef): Likewise.
11580 (gimple_vuse_ptr): Likewise.
11581 (gimple_vdef_ptr): Likewise.
11582 (gimple_set_vuse): Likewise.
11583 (gimple_set_vdef): Likewise.
11584 (gimple_omp_return_set_lhs): Likewise.
11585 (gimple_omp_return_lhs): Likewise.
11586 (gimple_omp_return_lhs_ptr): Likewise.
11587 (gimple_call_fntype): Likewise.
11588 (gimple_call_set_fntype): Likewise.
11589 (gimple_call_set_internal_fn): Likewise.
11590 (gimple_call_use_set): Likewise.
11591 (gimple_call_clobber_set): Likewise.
11592 (gimple_bind_vars): Likewise.
11593 (gimple_bind_set_vars): Likewise.
11594 (gimple_bind_body_ptr): Likewise.
11595 (gimple_bind_set_body): Likewise.
11596 (gimple_bind_add_stmt): Likewise.
11597 (gimple_bind_block): Likewise.
11598 (gimple_bind_set_block): Likewise.
11599 (gimple_asm_ninputs): Likewise.
11600 (gimple_asm_noutputs): Likewise.
11601 (gimple_asm_nclobbers): Likewise.
11602 (gimple_asm_nlabels): Likewise.
11603 (gimple_asm_input_op): Likewise.
11604 (gimple_asm_input_op_ptr): Likewise.
11605 (gimple_asm_output_op): Likewise.
11606 (gimple_asm_output_op_ptr): Likewise.
11607 (gimple_asm_set_output_op): Likewise.
11608 (gimple_asm_clobber_op): Likewise.
11609 (gimple_asm_set_clobber_op): Likewise.
11610 (gimple_asm_label_op): Likewise.
11611 (gimple_asm_set_label_op): Likewise.
11612 (gimple_asm_string): Likewise.
11613 (gimple_catch_types): Likewise.
11614 (gimple_catch_types_ptr): Likewise.
11615 (gimple_catch_handler_ptr): Likewise.
11616 (gimple_catch_set_types): Likewise.
11617 (gimple_catch_set_handler): Likewise.
11618 (gimple_eh_filter_types): Likewise.
11619 (gimple_eh_filter_types_ptr): Likewise.
11620 (gimple_eh_filter_failure_ptr): Likewise.
11621 (gimple_eh_filter_set_types): Likewise.
11622 (gimple_eh_filter_set_failure): Likewise.
11623 (gimple_eh_must_not_throw_fndecl): Likewise.
11624 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11625 (gimple_eh_else_n_body_ptr): Likewise.
11626 (gimple_eh_else_e_body_ptr): Likewise.
11627 (gimple_eh_else_set_n_body): Likewise.
11628 (gimple_eh_else_set_e_body): Likewise.
11629 (gimple_try_eval_ptr): Likewise.
11630 (gimple_try_cleanup_ptr): Likewise.
11631 (gimple_try_set_eval): Likewise.
11632 (gimple_try_set_cleanup): Likewise.
11633 (gimple_wce_cleanup_ptr): Likewise.
11634 (gimple_wce_set_cleanup): Likewise.
11635 (gimple_phi_capacity): Likewise.
11636 (gimple_phi_num_args): Likewise.
11637 (gimple_phi_result): Likewise.
11638 (gimple_phi_result_ptr): Likewise.
11639 (gimple_phi_set_result): Likewise.
11640 (gimple_phi_arg): Likewise.
11641 (gimple_phi_set_arg): Likewise.
11642 (gimple_resx_region): Likewise.
11643 (gimple_resx_set_region): Likewise.
11644 (gimple_eh_dispatch_region): Likewise.
11645 (gimple_eh_dispatch_set_region): Likewise.
11646 (gimple_omp_critical_name): Likewise.
11647 (gimple_omp_critical_name_ptr): Likewise.
11648 (gimple_omp_critical_set_name): Likewise.
11649 (gimple_omp_for_clauses): Likewise.
11650 (gimple_omp_for_clauses_ptr): Likewise.
11651 (gimple_omp_for_set_clauses): Likewise.
11652 (gimple_omp_for_collapse): Likewise.
11653 (gimple_omp_for_index): Likewise.
11654 (gimple_omp_for_index_ptr): Likewise.
11655 (gimple_omp_for_set_index): Likewise.
11656 (gimple_omp_for_initial): Likewise.
11657 (gimple_omp_for_initial_ptr): Likewise.
11658 (gimple_omp_for_set_initial): Likewise.
11659 (gimple_omp_for_final): Likewise.
11660 (gimple_omp_for_final_ptr): Likewise.
11661 (gimple_omp_for_set_final): Likewise.
11662 (gimple_omp_for_incr): Likewise.
11663 (gimple_omp_for_incr_ptr): Likewise.
11664 (gimple_omp_for_set_incr): Likewise.
11665 (gimple_omp_for_pre_body_ptr): Likewise.
11666 (gimple_omp_for_set_pre_body): Likewise.
11667 (gimple_omp_parallel_clauses): Likewise.
11668 (gimple_omp_parallel_clauses_ptr): Likewise.
11669 (gimple_omp_parallel_set_clauses): Likewise.
11670 (gimple_omp_parallel_child_fn): Likewise.
11671 (gimple_omp_parallel_child_fn_ptr): Likewise.
11672 (gimple_omp_parallel_set_child_fn): Likewise.
11673 (gimple_omp_parallel_data_arg): Likewise.
11674 (gimple_omp_parallel_data_arg_ptr): Likewise.
11675 (gimple_omp_parallel_set_data_arg): Likewise.
11676 (gimple_omp_task_clauses): Likewise.
11677 (gimple_omp_task_clauses_ptr): Likewise.
11678 (gimple_omp_task_set_clauses): Likewise.
11679 (gimple_omp_task_child_fn): Likewise.
11680 (gimple_omp_task_child_fn_ptr): Likewise.
11681 (gimple_omp_task_set_child_fn): Likewise.
11682 (gimple_omp_task_data_arg): Likewise.
11683 (gimple_omp_task_data_arg_ptr): Likewise.
11684 (gimple_omp_task_set_data_arg): Likewise.
11685 (gimple_omp_taskreg_clauses): Likewise.
11686 (gimple_omp_taskreg_clauses_ptr): Likewise.
11687 (gimple_omp_taskreg_set_clauses): Likewise.
11688 (gimple_omp_taskreg_child_fn): Likewise.
11689 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11690 (gimple_omp_taskreg_set_child_fn): Likewise.
11691 (gimple_omp_taskreg_data_arg): Likewise.
11692 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11693 (gimple_omp_taskreg_set_data_arg): Likewise.
11694 (gimple_omp_task_copy_fn): Likewise.
11695 (gimple_omp_task_copy_fn_ptr): Likewise.
11696 (gimple_omp_task_set_copy_fn): Likewise.
11697 (gimple_omp_task_arg_size): Likewise.
11698 (gimple_omp_task_arg_size_ptr): Likewise.
11699 (gimple_omp_task_set_arg_size): Likewise.
11700 (gimple_omp_task_arg_align): Likewise.
11701 (gimple_omp_task_arg_align_ptr): Likewise.
11702 (gimple_omp_task_set_arg_align): Likewise.
11703 (gimple_omp_single_clauses): Likewise.
11704 (gimple_omp_single_clauses_ptr): Likewise.
11705 (gimple_omp_single_set_clauses): Likewise.
11706 (gimple_omp_target_clauses): Likewise.
11707 (gimple_omp_target_clauses_ptr): Likewise.
11708 (gimple_omp_target_set_clauses): Likewise.
11709 (gimple_omp_target_child_fn): Likewise.
11710 (gimple_omp_target_child_fn_ptr): Likewise.
11711 (gimple_omp_target_set_child_fn): Likewise.
11712 (gimple_omp_target_data_arg): Likewise.
11713 (gimple_omp_target_data_arg_ptr): Likewise.
11714 (gimple_omp_target_set_data_arg): Likewise.
11715 (gimple_omp_teams_clauses): Likewise.
11716 (gimple_omp_teams_clauses_ptr): Likewise.
11717 (gimple_omp_teams_set_clauses): Likewise.
11718 (gimple_omp_sections_clauses): Likewise.
11719 (gimple_omp_sections_clauses_ptr): Likewise.
11720 (gimple_omp_sections_set_clauses): Likewise.
11721 (gimple_omp_sections_control): Likewise.
11722 (gimple_omp_sections_control_ptr): Likewise.
11723 (gimple_omp_sections_set_control): Likewise.
11724 (gimple_omp_for_set_cond): Likewise.
11725 (gimple_omp_for_cond): Likewise.
11726 (gimple_omp_atomic_store_set_val): Likewise.
11727 (gimple_omp_atomic_store_val): Likewise.
11728 (gimple_omp_atomic_store_val_ptr): Likewise.
11729 (gimple_omp_atomic_load_set_lhs): Likewise.
11730 (gimple_omp_atomic_load_lhs): Likewise.
11731 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11732 (gimple_omp_atomic_load_set_rhs): Likewise.
11733 (gimple_omp_atomic_load_rhs): Likewise.
11734 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11735 (gimple_omp_continue_control_def): Likewise.
11736 (gimple_omp_continue_control_def_ptr): Likewise.
11737 (gimple_omp_continue_set_control_def): Likewise.
11738 (gimple_omp_continue_control_use): Likewise.
11739 (gimple_omp_continue_control_use_ptr): Likewise.
11740 (gimple_omp_continue_set_control_use): Likewise.
11741 (gimple_transaction_body_ptr): Likewise.
11742 (gimple_transaction_label): Likewise.
11743 (gimple_transaction_label_ptr): Likewise.
11744 (gimple_transaction_set_body): Likewise.
11745 (gimple_transaction_set_label): Likewise.
11747 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11748 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11749 * ipa-ref.c (ipa_record_reference): Likewise.
11750 * ipa-reference.c (analyze_function): Likewise.
11751 (ipa_reference_write_optimization_summary): Likewise.
11752 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11753 (address_taken_from_non_vtable_p): Likewise.
11754 (comdat_can_be_unshared_p_1): Likewise.
11755 * lto-cgraph.c (lto_output_ref): Likewise.
11756 (add_references): Likewise.
11757 (compute_ltrans_boundary): Likewise.
11758 (output_symtab): Likewise.
11759 (input_ref): Likewise.
11760 (input_cgraph_1): Likewise.
11761 (output_cgraph_opt_summary): Likewise.
11762 * lto-streamer-out.c (lto_output): Likewise.
11763 (output_symbol_p): Likewise.
11764 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11765 (lsei_start_function_in_partition): Likewise.
11766 (lsei_next_variable_in_partition): Likewise.
11767 (lsei_start_variable_in_partition): Likewise.
11768 * symtab.c (insert_to_assembler_name_hash): Likewise.
11769 (unlink_from_assembler_name_hash): Likewise.
11770 (symtab_unregister_node): Likewise.
11771 (symtab_remove_node): Likewise.
11772 (dump_symtab_node): Likewise.
11773 (verify_symtab_base): Likewise.
11774 (verify_symtab_node): Likewise.
11775 (symtab_make_decl_local): Likewise.
11776 (symtab_alias_ultimate_target): Likewise.
11777 (symtab_resolve_alias): Likewise.
11778 (symtab_get_symbol_partitioning_class): Likewise.
11779 * tree-phinodes.c (allocate_phi_node): Likewise.
11780 (reserve_phi_args_for_new_edge): Likewise.
11781 (remove_phi_args): Likewise.
11782 * varpool.c (varpool_node_for_asm): Likewise.
11783 (varpool_remove_unreferenced_decls): Likewise.
11785 2014-04-23 Jeff Law <law@redhat.com>
11787 PR tree-optimization/60902
11788 * tree-ssa-threadedge.c
11789 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11790 invalidate outputs from statements that do not produce useful
11791 outputs for threading.
11793 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11795 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11796 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11797 machine descriptions for Stack Smashing Protector.
11799 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11801 * aarch64.md (<optab>_rol<mode>3): New pattern.
11802 (<optab>_rolsi3_uxtw): Likewise.
11803 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11805 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11807 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11808 (arm_cortex_a12_tune): Likewise.
11810 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11812 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11814 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11816 * config/arm/arm.md (arm_rev16si2): New pattern.
11817 (arm_rev16si2_alt): Likewise.
11818 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11820 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11822 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11823 (rev16<mode>2_alt): Likewise.
11824 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11825 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11826 (aarch_rev16_shleft_mask_imm_p): Likewise.
11827 (aarch_rev16_p_1): Likewise.
11828 (aarch_rev16_p): Likewise.
11829 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11830 (aarch_rev16_shright_mask_imm_p): Likewise.
11831 (aarch_rev16_shleft_mask_imm_p): Likewise.
11833 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11835 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11836 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11838 (cortex_a53_extra_costs): Likewise.
11839 (cortex_a57_extra_costs): Likewise.
11840 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11841 (cortexa7_extra_costs): Likewise.
11842 (cortexa8_extra_costs): Likewise.
11843 (cortexa12_extra_costs): Likewise.
11844 (cortexa15_extra_costs): Likewise.
11845 (v7m_extra_costs): Likewise.
11846 (arm_new_rtx_costs): Handle BSWAP.
11848 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11850 * config/arm/arm.c (cortexa8_extra_costs): New table.
11851 (arm_cortex_a8_tune): New tuning struct.
11852 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11854 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11856 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11858 2014-04-23 Richard Biener <rguenther@suse.de>
11860 * Makefile.in (OBJS): Remove loop-unswitch.o.
11861 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11862 * passes.def (pass_rtl_unswitch): Likewise.
11863 * loop-init.c (gate_rtl_unswitch): Likewise.
11864 (rtl_unswitch): Likewise.
11865 (pass_data_rtl_unswitch): Likewise.
11866 (pass_rtl_unswitch): Likewise.
11867 (make_pass_rtl_unswitch): Likewise.
11868 * rtl.h (reversed_condition): Likewise.
11869 (compare_and_jump_seq): Likewise.
11870 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11872 * loop-unroll.c (compare_and_jump_seq): Likewise.
11874 2014-04-23 Richard Biener <rguenther@suse.de>
11876 PR tree-optimization/60903
11877 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11878 commented code block.
11879 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11880 loop flags to newly created BBs and edges.
11882 2014-04-23 Nick Clifton <nickc@redhat.com>
11884 * config/msp430/msp430.c (msp430_handle_option): Move function
11886 (msp430_option_override): Simplify mcu and mcpu option handling.
11887 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11888 support for -mhwmult command line option.
11889 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11890 -mhwmult command line option.
11891 (msp430_hwmult_enabled): Delete.
11892 (msp43o_output_labelref): Add support for -mhwmult command line option.
11893 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11894 (umulsidi3): Likewise.
11895 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11896 (mcpu, mlarge, msmall): Likewise.
11897 (mhwmult): New option.
11898 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11900 (msp430_is_f5_mcu): Remove prototype.
11901 (msp430_use_f5_series_hwmult): Add prototype.
11902 * config/msp430/msp430-opts.h: New file.
11903 * common/config/msp430: New directory.
11904 * common/config/msp430/msp430-common.c: New file.
11905 * config.gcc (msp430): Remove target_has_targetm_common.
11906 * doc/invoke.texi: Document -mhwmult command line option.
11908 2014-04-23 Nick Clifton <nickc@redhat.com>
11910 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11911 default-manifest.o if it can be found in the search path.
11912 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11914 2014-04-23 Terry Guo <terry.guo@arm.com>
11916 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11918 2014-04-23 Richard Biener <rguenther@suse.de>
11920 PR middle-end/60895
11921 * tree-inline.c (declare_return_variable): Use mark_addressable.
11923 2014-04-23 Richard Biener <rguenther@suse.de>
11925 PR middle-end/60891
11926 * loop-init.c (loop_optimizer_init): Make sure to apply
11927 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11929 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11932 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11934 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11935 if flag_sanitize_undefined_trap_on_error.
11936 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11937 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11938 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11939 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11940 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11941 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11942 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11943 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11944 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11945 * ubsan.c (ubsan_instrument_unreachable): Return
11946 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11947 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11948 if flag_sanitize_undefined_trap_on_error and
11949 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11950 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11951 instrument_bool_enum_load): Emit __builtin_trap () if
11952 flag_sanitize_undefined_trap_on_error and
11953 __builtin_handle_*_abort () if !flag_sanitize_recover.
11954 * doc/invoke.texi (-fsanitize-recover,
11955 -fsanitize-undefined-trap-on-error): Document.
11957 2014-04-22 Christian Bruel <christian.bruel@st.com>
11959 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11960 Force immediates to SImode.
11962 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11964 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11965 (lroundsfsi2): New.
11966 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11967 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11968 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11969 (nios2_fpu_insn): Add entry for round.
11970 (N2FPU_NO_ERRNO_P): Define.
11971 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11973 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11975 2014-04-22 Richard Henderson <rth@redhat.com>
11977 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11978 (add<GPI>3_compare0): Remove leading * from name.
11979 (add<GPI>3_carryin): Likewise.
11980 (sub<GPI>3_compare0): Likewise.
11981 (sub<GPI>3_carryin): Likewise.
11982 (<su_optab>mulditi3): New expander.
11983 (multi3): New expander.
11984 (madd<GPI>): Remove leading * from name.
11986 2014-04-22 Martin Jambor <mjambor@suse.cz>
11988 * cgraphclones.c (cgraph_function_versioning): Copy
11989 ipa_transforms_to_apply instead of asserting it is empty.
11991 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11994 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11995 on count_exp to get mode.
11997 2014-04-22 Andrew Pinski <apinski@cavium.com>
11999 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12000 Handle TLS for ILP32.
12001 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12002 (tlsie_small_<mode>): this and handle PTR.
12003 (tlsie_small_sidi): New pattern.
12004 (tlsle_small): Change to an expand to handle ILP32.
12005 (tlsle_small_<mode>): New pattern.
12006 (tlsdesc_small): Rename to ...
12007 (tlsdesc_small_<mode>): this and handle PTR.
12009 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12011 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12013 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12015 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12016 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12017 (aarch64_types_signed_poly_qualifiers): Likewise.
12018 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12019 (aarch64_types_poly_signed_qualifiers): Likewise.
12020 (TYPES_REINTERP_SS): Type macro added.
12021 (TYPES_REINTERP_SU): Likewise.
12022 (TYPES_REINTERP_SP): Likewise.
12023 (TYPES_REINTERP_US): Likewise.
12024 (TYPES_REINTERP_PS): Likewise.
12025 (aarch64_fold_builtin): New expression folding added.
12026 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12027 Declarations removed.
12028 (REINTERP_SS): Declarations added.
12029 (REINTERP_US): Likewise.
12030 (REINTERP_PS): Likewise.
12031 (REINTERP_SU): Likewise.
12032 (REINTERP_SP): Likewise.
12033 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12034 (vreinterpretq_p8_f64): Likewise.
12035 (vreinterpret_p16_f64): Likewise.
12036 (vreinterpretq_p16_f64): Likewise.
12037 (vreinterpret_f32_f64): Likewise.
12038 (vreinterpretq_f32_f64): Likewise.
12039 (vreinterpret_f64_f32): Likewise.
12040 (vreinterpret_f64_p8): Likewise.
12041 (vreinterpret_f64_p16): Likewise.
12042 (vreinterpret_f64_s8): Likewise.
12043 (vreinterpret_f64_s16): Likewise.
12044 (vreinterpret_f64_s32): Likewise.
12045 (vreinterpret_f64_s64): Likewise.
12046 (vreinterpret_f64_u8): Likewise.
12047 (vreinterpret_f64_u16): Likewise.
12048 (vreinterpret_f64_u32): Likewise.
12049 (vreinterpret_f64_u64): Likewise.
12050 (vreinterpretq_f64_f32): Likewise.
12051 (vreinterpretq_f64_p8): Likewise.
12052 (vreinterpretq_f64_p16): Likewise.
12053 (vreinterpretq_f64_s8): Likewise.
12054 (vreinterpretq_f64_s16): Likewise.
12055 (vreinterpretq_f64_s32): Likewise.
12056 (vreinterpretq_f64_s64): Likewise.
12057 (vreinterpretq_f64_u8): Likewise.
12058 (vreinterpretq_f64_u16): Likewise.
12059 (vreinterpretq_f64_u32): Likewise.
12060 (vreinterpretq_f64_u64): Likewise.
12061 (vreinterpret_s64_f64): Likewise.
12062 (vreinterpretq_s64_f64): Likewise.
12063 (vreinterpret_u64_f64): Likewise.
12064 (vreinterpretq_u64_f64): Likewise.
12065 (vreinterpret_s8_f64): Likewise.
12066 (vreinterpretq_s8_f64): Likewise.
12067 (vreinterpret_s16_f64): Likewise.
12068 (vreinterpretq_s16_f64): Likewise.
12069 (vreinterpret_s32_f64): Likewise.
12070 (vreinterpretq_s32_f64): Likewise.
12071 (vreinterpret_u8_f64): Likewise.
12072 (vreinterpretq_u8_f64): Likewise.
12073 (vreinterpret_u16_f64): Likewise.
12074 (vreinterpretq_u16_f64): Likewise.
12075 (vreinterpret_u32_f64): Likewise.
12076 (vreinterpretq_u32_f64): Likewise.
12078 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12080 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12081 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12082 (vreinterpret_p8_s8): Likewise.
12083 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12084 (vreinterpret_p8_s16): Likewise.
12085 (vreinterpret_p8_s32): Likewise.
12086 (vreinterpret_p8_s64): Likewise.
12087 (vreinterpret_p8_f32): Likewise.
12088 (vreinterpret_p8_u8): Likewise.
12089 (vreinterpret_p8_u16): Likewise.
12090 (vreinterpret_p8_u32): Likewise.
12091 (vreinterpret_p8_u64): Likewise.
12092 (vreinterpret_p8_p16): Likewise.
12093 (vreinterpretq_p8_s8): Likewise.
12094 (vreinterpretq_p8_s16): Likewise.
12095 (vreinterpretq_p8_s32): Likewise.
12096 (vreinterpretq_p8_s64): Likewise.
12097 (vreinterpretq_p8_f32): Likewise.
12098 (vreinterpretq_p8_u8): Likewise.
12099 (vreinterpretq_p8_u16): Likewise.
12100 (vreinterpretq_p8_u32): Likewise.
12101 (vreinterpretq_p8_u64): Likewise.
12102 (vreinterpretq_p8_p16): Likewise.
12103 (vreinterpret_p16_s8): Likewise.
12104 (vreinterpret_p16_s16): Likewise.
12105 (vreinterpret_p16_s32): Likewise.
12106 (vreinterpret_p16_s64): Likewise.
12107 (vreinterpret_p16_f32): Likewise.
12108 (vreinterpret_p16_u8): Likewise.
12109 (vreinterpret_p16_u16): Likewise.
12110 (vreinterpret_p16_u32): Likewise.
12111 (vreinterpret_p16_u64): Likewise.
12112 (vreinterpret_p16_p8): Likewise.
12113 (vreinterpretq_p16_s8): Likewise.
12114 (vreinterpretq_p16_s16): Likewise.
12115 (vreinterpretq_p16_s32): Likewise.
12116 (vreinterpretq_p16_s64): Likewise.
12117 (vreinterpretq_p16_f32): Likewise.
12118 (vreinterpretq_p16_u8): Likewise.
12119 (vreinterpretq_p16_u16): Likewise.
12120 (vreinterpretq_p16_u32): Likewise.
12121 (vreinterpretq_p16_u64): Likewise.
12122 (vreinterpretq_p16_p8): Likewise.
12123 (vreinterpret_f32_s8): Likewise.
12124 (vreinterpret_f32_s16): Likewise.
12125 (vreinterpret_f32_s32): Likewise.
12126 (vreinterpret_f32_s64): Likewise.
12127 (vreinterpret_f32_u8): Likewise.
12128 (vreinterpret_f32_u16): Likewise.
12129 (vreinterpret_f32_u32): Likewise.
12130 (vreinterpret_f32_u64): Likewise.
12131 (vreinterpret_f32_p8): Likewise.
12132 (vreinterpret_f32_p16): Likewise.
12133 (vreinterpretq_f32_s8): Likewise.
12134 (vreinterpretq_f32_s16): Likewise.
12135 (vreinterpretq_f32_s32): Likewise.
12136 (vreinterpretq_f32_s64): Likewise.
12137 (vreinterpretq_f32_u8): Likewise.
12138 (vreinterpretq_f32_u16): Likewise.
12139 (vreinterpretq_f32_u32): Likewise.
12140 (vreinterpretq_f32_u64): Likewise.
12141 (vreinterpretq_f32_p8): Likewise.
12142 (vreinterpretq_f32_p16): Likewise.
12143 (vreinterpret_s64_s8): Likewise.
12144 (vreinterpret_s64_s16): Likewise.
12145 (vreinterpret_s64_s32): Likewise.
12146 (vreinterpret_s64_f32): Likewise.
12147 (vreinterpret_s64_u8): Likewise.
12148 (vreinterpret_s64_u16): Likewise.
12149 (vreinterpret_s64_u32): Likewise.
12150 (vreinterpret_s64_u64): Likewise.
12151 (vreinterpret_s64_p8): Likewise.
12152 (vreinterpret_s64_p16): Likewise.
12153 (vreinterpretq_s64_s8): Likewise.
12154 (vreinterpretq_s64_s16): Likewise.
12155 (vreinterpretq_s64_s32): Likewise.
12156 (vreinterpretq_s64_f32): Likewise.
12157 (vreinterpretq_s64_u8): Likewise.
12158 (vreinterpretq_s64_u16): Likewise.
12159 (vreinterpretq_s64_u32): Likewise.
12160 (vreinterpretq_s64_u64): Likewise.
12161 (vreinterpretq_s64_p8): Likewise.
12162 (vreinterpretq_s64_p16): Likewise.
12163 (vreinterpret_u64_s8): Likewise.
12164 (vreinterpret_u64_s16): Likewise.
12165 (vreinterpret_u64_s32): Likewise.
12166 (vreinterpret_u64_s64): Likewise.
12167 (vreinterpret_u64_f32): Likewise.
12168 (vreinterpret_u64_u8): Likewise.
12169 (vreinterpret_u64_u16): Likewise.
12170 (vreinterpret_u64_u32): Likewise.
12171 (vreinterpret_u64_p8): Likewise.
12172 (vreinterpret_u64_p16): Likewise.
12173 (vreinterpretq_u64_s8): Likewise.
12174 (vreinterpretq_u64_s16): Likewise.
12175 (vreinterpretq_u64_s32): Likewise.
12176 (vreinterpretq_u64_s64): Likewise.
12177 (vreinterpretq_u64_f32): Likewise.
12178 (vreinterpretq_u64_u8): Likewise.
12179 (vreinterpretq_u64_u16): Likewise.
12180 (vreinterpretq_u64_u32): Likewise.
12181 (vreinterpretq_u64_p8): Likewise.
12182 (vreinterpretq_u64_p16): Likewise.
12183 (vreinterpret_s8_s16): Likewise.
12184 (vreinterpret_s8_s32): Likewise.
12185 (vreinterpret_s8_s64): Likewise.
12186 (vreinterpret_s8_f32): Likewise.
12187 (vreinterpret_s8_u8): Likewise.
12188 (vreinterpret_s8_u16): Likewise.
12189 (vreinterpret_s8_u32): Likewise.
12190 (vreinterpret_s8_u64): Likewise.
12191 (vreinterpret_s8_p8): Likewise.
12192 (vreinterpret_s8_p16): Likewise.
12193 (vreinterpretq_s8_s16): Likewise.
12194 (vreinterpretq_s8_s32): Likewise.
12195 (vreinterpretq_s8_s64): Likewise.
12196 (vreinterpretq_s8_f32): Likewise.
12197 (vreinterpretq_s8_u8): Likewise.
12198 (vreinterpretq_s8_u16): Likewise.
12199 (vreinterpretq_s8_u32): Likewise.
12200 (vreinterpretq_s8_u64): Likewise.
12201 (vreinterpretq_s8_p8): Likewise.
12202 (vreinterpretq_s8_p16): Likewise.
12203 (vreinterpret_s16_s8): Likewise.
12204 (vreinterpret_s16_s32): Likewise.
12205 (vreinterpret_s16_s64): Likewise.
12206 (vreinterpret_s16_f32): Likewise.
12207 (vreinterpret_s16_u8): Likewise.
12208 (vreinterpret_s16_u16): Likewise.
12209 (vreinterpret_s16_u32): Likewise.
12210 (vreinterpret_s16_u64): Likewise.
12211 (vreinterpret_s16_p8): Likewise.
12212 (vreinterpret_s16_p16): Likewise.
12213 (vreinterpretq_s16_s8): Likewise.
12214 (vreinterpretq_s16_s32): Likewise.
12215 (vreinterpretq_s16_s64): Likewise.
12216 (vreinterpretq_s16_f32): Likewise.
12217 (vreinterpretq_s16_u8): Likewise.
12218 (vreinterpretq_s16_u16): Likewise.
12219 (vreinterpretq_s16_u32): Likewise.
12220 (vreinterpretq_s16_u64): Likewise.
12221 (vreinterpretq_s16_p8): Likewise.
12222 (vreinterpretq_s16_p16): Likewise.
12223 (vreinterpret_s32_s8): Likewise.
12224 (vreinterpret_s32_s16): Likewise.
12225 (vreinterpret_s32_s64): Likewise.
12226 (vreinterpret_s32_f32): Likewise.
12227 (vreinterpret_s32_u8): Likewise.
12228 (vreinterpret_s32_u16): Likewise.
12229 (vreinterpret_s32_u32): Likewise.
12230 (vreinterpret_s32_u64): Likewise.
12231 (vreinterpret_s32_p8): Likewise.
12232 (vreinterpret_s32_p16): Likewise.
12233 (vreinterpretq_s32_s8): Likewise.
12234 (vreinterpretq_s32_s16): Likewise.
12235 (vreinterpretq_s32_s64): Likewise.
12236 (vreinterpretq_s32_f32): Likewise.
12237 (vreinterpretq_s32_u8): Likewise.
12238 (vreinterpretq_s32_u16): Likewise.
12239 (vreinterpretq_s32_u32): Likewise.
12240 (vreinterpretq_s32_u64): Likewise.
12241 (vreinterpretq_s32_p8): Likewise.
12242 (vreinterpretq_s32_p16): Likewise.
12243 (vreinterpret_u8_s8): Likewise.
12244 (vreinterpret_u8_s16): Likewise.
12245 (vreinterpret_u8_s32): Likewise.
12246 (vreinterpret_u8_s64): Likewise.
12247 (vreinterpret_u8_f32): Likewise.
12248 (vreinterpret_u8_u16): Likewise.
12249 (vreinterpret_u8_u32): Likewise.
12250 (vreinterpret_u8_u64): Likewise.
12251 (vreinterpret_u8_p8): Likewise.
12252 (vreinterpret_u8_p16): Likewise.
12253 (vreinterpretq_u8_s8): Likewise.
12254 (vreinterpretq_u8_s16): Likewise.
12255 (vreinterpretq_u8_s32): Likewise.
12256 (vreinterpretq_u8_s64): Likewise.
12257 (vreinterpretq_u8_f32): Likewise.
12258 (vreinterpretq_u8_u16): Likewise.
12259 (vreinterpretq_u8_u32): Likewise.
12260 (vreinterpretq_u8_u64): Likewise.
12261 (vreinterpretq_u8_p8): Likewise.
12262 (vreinterpretq_u8_p16): Likewise.
12263 (vreinterpret_u16_s8): Likewise.
12264 (vreinterpret_u16_s16): Likewise.
12265 (vreinterpret_u16_s32): Likewise.
12266 (vreinterpret_u16_s64): Likewise.
12267 (vreinterpret_u16_f32): Likewise.
12268 (vreinterpret_u16_u8): Likewise.
12269 (vreinterpret_u16_u32): Likewise.
12270 (vreinterpret_u16_u64): Likewise.
12271 (vreinterpret_u16_p8): Likewise.
12272 (vreinterpret_u16_p16): Likewise.
12273 (vreinterpretq_u16_s8): Likewise.
12274 (vreinterpretq_u16_s16): Likewise.
12275 (vreinterpretq_u16_s32): Likewise.
12276 (vreinterpretq_u16_s64): Likewise.
12277 (vreinterpretq_u16_f32): Likewise.
12278 (vreinterpretq_u16_u8): Likewise.
12279 (vreinterpretq_u16_u32): Likewise.
12280 (vreinterpretq_u16_u64): Likewise.
12281 (vreinterpretq_u16_p8): Likewise.
12282 (vreinterpretq_u16_p16): Likewise.
12283 (vreinterpret_u32_s8): Likewise.
12284 (vreinterpret_u32_s16): Likewise.
12285 (vreinterpret_u32_s32): Likewise.
12286 (vreinterpret_u32_s64): Likewise.
12287 (vreinterpret_u32_f32): Likewise.
12288 (vreinterpret_u32_u8): Likewise.
12289 (vreinterpret_u32_u16): Likewise.
12290 (vreinterpret_u32_u64): Likewise.
12291 (vreinterpret_u32_p8): Likewise.
12292 (vreinterpret_u32_p16): Likewise.
12293 (vreinterpretq_u32_s8): Likewise.
12294 (vreinterpretq_u32_s16): Likewise.
12295 (vreinterpretq_u32_s32): Likewise.
12296 (vreinterpretq_u32_s64): Likewise.
12297 (vreinterpretq_u32_f32): Likewise.
12298 (vreinterpretq_u32_u8): Likewise.
12299 (vreinterpretq_u32_u16): Likewise.
12300 (vreinterpretq_u32_u64): Likewise.
12301 (vreinterpretq_u32_p8): Likewise.
12302 (vreinterpretq_u32_p16): Likewise.
12304 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12306 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12308 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12310 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12311 (vqnegd_s64): Likewise.
12312 (vqabs_s64): Likewise.
12313 (vqabsd_s64): Likewise.
12315 2014-04-22 Richard Henderson <rth@redhat.com>
12317 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12318 computation to the top of the loop.
12320 2014-04-22 Renlin <renlin.li@arm.com>
12321 Jiong Wang <jiong.wang@arm.com>
12323 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12324 * config/aarch64/aarch64.c (aarch64_layout_frame)
12325 (aarch64_initial_elimination_offset): Likewise.
12327 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12329 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12332 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12334 * machmode.h (bitwise_mode_for_mode): Declare.
12335 * stor-layout.h (bitwise_type_for_mode): Likewise.
12336 * stor-layout.c (bitwise_mode_for_mode): New function.
12337 (bitwise_type_for_mode): Likewise.
12338 * builtins.c (fold_builtin_memory_op): Use it instead of
12339 int_mode_for_mode and build_nonstandard_integer_type.
12341 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12343 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12344 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12345 (*-*-solaris2*): Simplify.
12346 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12347 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12348 *-*-solaris2.9* handling.
12350 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12352 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12353 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12354 handling, simplify.
12355 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12356 * configure: Regenerate.
12358 * config/i386/sol2-9.h: Remove.
12360 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12361 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12362 Remove Solaris 9 references.
12364 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12366 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12367 (floatuns<GPI:mode><GPF:mode>2): Remove.
12368 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12369 and floatuns conversions.
12370 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12371 and floatuns conversions.
12372 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12373 (w1,w2): New mode attributes for inequal width conversions.
12375 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12377 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12378 the output asm format.
12380 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12382 * config/aarch64/aarch64-simd.md
12383 (aarch64_cm<optab>di): Always split.
12384 (*aarch64_cm<optab>di): New.
12385 (aarch64_cmtstdi): Always split.
12386 (*aarch64_cmtstdi): New.
12388 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12390 PR tree-optimization/60823
12391 * omp-low.c (ipa_simd_modify_function_body): Go through
12392 all SSA_NAMEs and for those refering to vector arguments
12393 which are going to be replaced adjust SSA_NAME_VAR and,
12394 if it is a default definition, change it into a non-default
12395 definition assigned at the beginning of function from new_decl.
12396 (ipa_simd_modify_stmt_ops): Rewritten.
12397 * tree-dfa.c (set_ssa_default_def): When removing default def,
12398 check for NULL loc instead of NULL *loc.
12400 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12402 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12403 restrictions on core registers for DImode values in Thumb2.
12405 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12407 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12408 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12410 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12412 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12413 (*iordi_notzesidi_di): Likewise.
12414 (*iordi_notsesidi_di): Likewise.
12416 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12418 * config/arm/arm-protos.h (tune_params): New struct members.
12419 * config/arm/arm.c: Initialise tune_params per processor.
12420 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12421 for speed, based on new tune_params.
12423 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12425 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12426 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12427 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12428 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12429 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12430 (vrnda_f64): Likewise.
12431 (vrndi_f64): Likewise.
12432 (vrndm_f64): Likewise.
12433 (vrndn_f64): Likewise.
12434 (vrndp_f64): Likewise.
12435 (vrndx_f64): Likewise.
12437 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12439 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12440 GET_MODE_SIZE argument is enum machine_mode.
12442 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12445 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12446 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12448 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12450 PR middle-end/60281
12451 * asan.c (asan_emit_stack_protection): Force the base to align to
12452 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12453 appropriate bits if STRICT_ALIGNMENT.
12454 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12456 (expand_used_vars): Leave a space in the stack frame for alignment
12457 if STRICT_ALIGNMENT.
12459 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12461 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12463 (gimple_store_p): Likewise.
12464 (gimple_assign_load_p): Likewise.
12465 (gimple_assign_cast_p): Likewise.
12466 (gimple_clobber_p): Likewise.
12468 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12469 rather than a gimple.
12470 (gimple_assign_cast_p): Likewise.
12472 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12475 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12476 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12478 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12479 more debug information for E500 if -mdebug=reg.
12481 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12484 * config/i386/i386.c (ix86_expand_builtin)
12485 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12486 register for target RTX.
12487 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12489 2014-04-18 Cong Hou <congh@google.com>
12491 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12492 the widen-mult pattern by handling two operands with different sizes,
12493 and operands whose size is smaller than half of the result type.
12495 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12497 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12498 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12499 (do_estimate_edge_time): Compute it.
12500 * ipa-inline.c (want_inline_small_function_p): Bypass
12501 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12503 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12505 * ipa-inline.c (spec_rem): New static variable.
12506 (dump_overall_stats): New function.
12507 (dump_inline_stats): New function.
12509 2014-04-18 Richard Henderson <rth@redhat.com>
12511 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12512 to GET_MODE_SIZE, not a reg_class_t.
12514 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12516 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12517 (vsx_xxmrglw_<mode>): Likewise.
12519 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12522 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12523 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12524 (rs6000_init_hard_regno_mode_ok): Likewise.
12526 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12528 * ipa-inline.c (inline_small_functions): Account only non-cold
12530 * doc/invoke.texi (inline-unit-growth): Update documentation.
12532 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12534 * config/rs6000/rs6000.md (addti3, subti3): New.
12536 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12539 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12540 comment. Check optimize_insn_for_size_p instead of
12541 optimize_insn_for_speed_p.
12543 2014-04-17 Martin Jambor <mjambor@suse.cz>
12545 * gimple-iterator.c (gsi_start_edge): New function.
12546 * gimple-iterator.h (gsi_start_edge): Declare.
12547 * tree-sra.c (single_non_eh_succ): New function.
12548 (disqualify_ops_if_throwing_stmt): Renamed to
12549 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12550 having one non-EH successor BB.
12551 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12552 generate loads into replacements.
12553 (sra_modify_assign): Likewise and and also use the simple path for
12555 (sra_modify_function_body): Commit statements on edges.
12557 2014-04-17 Richard Biener <rguenther@suse.de>
12559 PR middle-end/60849
12560 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12561 comparison results and add clarifying comment.
12563 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12565 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12566 (blank_mode): Initialize it.
12567 (emit_mode_size_inline, emit_mode_nunits_inline,
12568 emit_mode_inner_inline): New functions.
12569 (emit_insn_modes_h): Call them and surround their output with
12570 #if GCC_VERSION >= 4001 ... #endif.
12571 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12572 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12573 mode_* arrays if the argument is __builtin_constant_p.
12574 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12575 is enum machine_mode.
12577 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12579 * passes.c (opt_pass::execute): Adjust.
12580 (pass_manager::execute_pass_mode_switching): Likewise.
12581 (early_local_passes::execute): Likewise.
12582 (execute_one_pass): Pass cfun to the pass's execute method.
12583 * tree-pass.h (opt_pass::execute): Add function * argument.
12584 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12585 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12586 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12587 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12588 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12589 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12590 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12591 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12592 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12593 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12594 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12595 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12596 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12597 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12598 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12599 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12600 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12601 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12602 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12603 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12604 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12605 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12606 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12607 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12608 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12609 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12610 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12611 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12612 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12615 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12617 * passes.c (opt_pass::gate): Take function * argument.
12618 (gate_all_early_local_passes): Merge into
12619 (early_local_passes::gate): this.
12620 (gate_all_early_optimizations): Merge into
12621 (all_early_optimizations::gate): this.
12622 (gate_all_optimizations): Mege into
12623 (all_optimizations::gate): this.
12624 (gate_all_optimizations_g): Merge into
12625 (all_optimizations_g::gate): this.
12626 (gate_rest_of_compilation): Mege into
12627 (rest_of_compilation::gate): this.
12628 (gate_postreload): Merge into
12629 (postreload::gate): this.
12630 (dump_one_pass): Pass cfun to the pass's gate method.
12631 (execute_ipa_summary_passes): Likewise.
12632 (execute_one_pass): Likewise.
12633 (ipa_write_summaries_2): Likewise.
12634 (ipa_write_optimization_summaries_1): Likewise.
12635 (ipa_read_summaries_1): Likewise.
12636 (ipa_read_optimization_summaries_1): Likewise.
12637 (execute_ipa_stmt_fixups): Likewise.
12638 * tree-pass.h (opt_pass::gate): Add function * argument.
12639 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12640 combine-stack-adj.c, combine.c, compare-elim.c,
12641 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12642 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12643 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12644 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12645 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12646 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12647 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12648 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12649 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12650 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12651 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12652 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12653 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12654 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12655 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12656 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12657 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12658 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12659 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12660 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12661 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12662 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12663 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12664 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12665 var-tracking.c, vtable-verify.c, web.c: Adjust.
12667 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12669 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12670 * configure: Regenerate.
12672 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12674 * passes.c (dump_one_pass): don't check pass->has_gate.
12675 (execute_ipa_summary_passes): Likewise.
12676 (execute_one_pass): Likewise.
12677 (ipa_write_summaries_2): Likewise.
12678 (ipa_write_optimization_summaries_1): Likewise.
12679 (ipa_read_optimization_summaries_1): Likewise.
12680 (execute_ipa_stmt_fixups): Likewise.
12681 * tree-pass.h (pass_data::has_gate): Remove.
12682 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12683 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12684 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12685 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12686 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12687 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12688 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12689 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12690 gimple-low.c, gimple-ssa-isolate-paths.c,
12691 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12692 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12693 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12694 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12695 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12696 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12697 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12698 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12699 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12700 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12701 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12702 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12703 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12704 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12705 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12706 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12707 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12708 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12709 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12710 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12711 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12712 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12715 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12717 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12719 * passes.c (pass_manager::register_dump_files_1): Merge into
12720 (pass_manager::register_dump_files): this, and remove its handling of
12721 properties since the pass always has the properties anyway.
12722 (pass_manager::pass_manager): Adjust.
12724 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12726 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12727 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12728 dealing with properties.
12729 (pass_manager::register_dump_files): Adjust.
12731 2014-03-20 Mark Wielaard <mjw@redhat.com>
12733 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12734 then represent the bound as normal constant value.
12736 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12739 Forward port from 4.8 branch
12740 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12742 * config/i386/bmiintrin.h (_blsi_u32): New.
12743 (_blsi_u64): Ditto.
12744 (_blsr_u32): Ditto.
12745 (_blsr_u64): Ditto.
12746 (_blsmsk_u32): Ditto.
12747 (_blsmsk_u64): Ditto.
12748 (_tzcnt_u32): Ditto.
12749 (_tzcnt_u64): Ditto.
12751 2014-04-17 Kito Cheng <kito@0xlab.org>
12753 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12755 2014-04-17 Richard Biener <rguenther@suse.de>
12757 PR middle-end/60849
12758 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12759 boolean results for comparisons.
12761 2014-04-17 Richard Biener <rguenther@suse.de>
12763 PR tree-optimization/60836
12764 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12765 initial PHI args to be gimple values.
12767 2014-04-17 Richard Biener <rguenther@suse.de>
12769 PR tree-optimization/60841
12770 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12771 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12772 of stmts to SLP build.
12773 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12774 (vect_analyze_slp): Likewise.
12775 (vect_analyze_slp_instance): Likewise.
12776 (vect_build_slp_tree): Limit overall SLP tree growth.
12777 * tree-vectorizer.h (vect_analyze_data_refs,
12778 vect_analyze_slp): Adjust prototypes.
12780 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12782 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12785 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12787 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12788 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12789 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12790 for TARGET_SLOW_PSHUFB
12792 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12794 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12795 * config/i386/i386.c (intel_cost): Ditto.
12797 2014-04-17 Joey Ye <joey.ye@arm.com>
12799 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12801 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12803 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12804 with -fuse-profile.
12806 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12808 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12809 (type_all_derivations_known_p): New predicate.
12810 (type_all_ctors_visible_p): New predicate.
12811 (type_possibly_instantiated_p): New predicate.
12812 (get_odr_type): Compute all_derivations_known.
12813 (dump_odr_type): Dump the flag.
12814 (maybe_record_type): Cleanup.
12815 (record_target_from_binfo): Add bases_to_consider array;
12816 record bases for types w/o instances and skip CXX destructor.
12817 (possible_polymorphic_call_targets_1): Add bases_to_consider
12818 and consider_construction parameters; check if type may have instance.
12819 (get_polymorphic_call_info): Set maybe_in_construction to true
12820 when we know nothing.
12821 (record_targets_from_bases): Skip CXX destructors; they are
12822 never called for types in construction.
12823 (possible_polymorphic_call_targets): Do not record target when
12824 type may not have instance.
12826 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12829 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12830 external aliases alive, too.
12832 2014-04-16 Andrew Pinski <apinski@cavium.com>
12834 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12837 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12839 * final.c (compute_alignments): Do not apply loop alignment to a block
12840 falling through to the exit.
12842 2014-04-16 Catherine Moore <clm@codesourcery.com>
12844 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12845 Adjust constraints for microMIPS store patterns.
12847 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12849 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12851 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12853 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12854 (append_use): Run at -O0.
12855 (append_vdef): Likewise.
12856 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12857 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12859 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12861 PR tree-optimization/60844
12862 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12863 (propagate_op_to_single_use, remove_visited_stmt_chain,
12864 linearize_expr, repropagate_negates, reassociate_bb): Use it
12865 instead of gsi_remove.
12867 2014-04-16 Martin Jambor <mjambor@suse.cz>
12869 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12870 ipa_transforms_to_apply.
12871 (cgraph_function_versioning): Assert that old_node has empty
12872 ipa_transforms_to_apply.
12873 * trans-mem.c (ipa_tm_create_version): Likewise.
12874 * tree-inline.c (tree_function_versioning): Do not duplicate
12875 ipa_transforms_to_apply.
12877 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12880 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12882 Pass necessary as flags on 64-bit Solaris/x86.
12883 Use lowercase relocs for x86_64-*-*.
12884 * configure: Regenerate.
12886 2014-04-15 Jan Hubicka <jh@suse.cz>
12888 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12889 (maybe_record_node, likely_target_p): Use it.
12891 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12894 Revert following patch
12896 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12899 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12900 software floating point or no floating point registers, do not
12901 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12902 in GPRs that occurs after we tested for GPRs that would never be
12905 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12906 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12907 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12908 specifically allow DDmode, since that does not use the SPE SIMD
12911 2014-03-21 Mark Wielaard <mjw@redhat.com>
12913 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12914 as unsigned or int depending on type and value used.
12916 2014-04-15 Richard Biener <rguenther@suse.de>
12918 PR rtl-optimization/56965
12919 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12920 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12922 * alias.c (true_dependence_1): Do not call
12923 nonoverlapping_component_refs_p.
12924 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12925 nonoverlapping_component_refs_p.
12926 (indirect_refs_may_alias_p): Likewise.
12928 2014-04-15 Teresa Johnson <tejohnson@google.com>
12930 * cfg.c (dump_bb_info): Fix flags check.
12931 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12933 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12935 PR rtl-optimization/60663
12936 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12939 2014-04-15 Richard Biener <rguenther@suse.de>
12941 * lto-streamer.h (LTO_major_version): Bump to 4.
12943 2014-04-15 Richard Biener <rguenther@suse.de>
12945 * common.opt (lto_partition_model): New enum.
12946 (flto-partition=): Merge separate options with a single with argument,
12947 add -flto-partition=one support.
12948 * flag-types.h (enum lto_partition_model): Declare.
12949 * opts.c (finish_options): Remove duplicate -flto-partition=
12951 * lto-wrapper.c (run_gcc): Adjust.
12953 2014-04-15 Richard Biener <rguenther@suse.de>
12955 * alias.c (ncr_compar): New function.
12956 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12958 2014-04-15 Richard Biener <rguenther@suse.de>
12960 * alias.c (record_component_aliases): Do not walk BINFOs.
12962 2014-04-15 Richard Biener <rguenther@suse.de>
12964 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12965 Add struct function argument and adjust.
12966 (find_func_aliases_for_call): Likewise.
12967 (find_func_aliases): Likewise.
12968 (find_func_clobbers): Likewise.
12969 (intra_create_variable_infos): Likewise.
12970 (compute_points_to_sets): Likewise.
12971 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12973 2014-04-15 Richard Biener <rguenther@suse.de>
12975 * tree.c (iterative_hash_expr): Use enum tree_code_class
12976 to store TREE_CODE_CLASS.
12977 (tree_block): Likewise.
12978 (tree_set_block): Likewise.
12979 * tree.h (fold_build_pointer_plus_loc): Use
12980 convert_to_ptrofftype_loc.
12982 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12985 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12988 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12990 * cfgloop.h (struct loop): Move force_vectorize down.
12991 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12992 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12993 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12994 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12995 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12996 * tree-core.h (enum annot_expr_kind): Add new kind values.
12997 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12998 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13000 * tree.def (ANNOTATE_EXPR): Tweak comment.
13002 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13004 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13007 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13009 * tree.h (TYPE_IDENTIFIER): Declare.
13010 * tree.c (subrange_type_for_debug_p): Use it.
13011 * godump.c (go_format_type): Likewise.
13012 * dwarf2out.c (is_cxx_auto, modified_type_die,
13013 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13014 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13016 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13019 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13021 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13023 * config/i386/i386.c (examine_argument): Return bool. Return true if
13024 parameter should be passed in memory.
13025 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13026 (construct_container): Update calls to examine_argument.
13027 (function_arg_advance_64): Ditto.
13028 (return_in_memory_32): Merge with ix86_return_in_memory.
13029 (return_in_memory_64): Ditto.
13030 (return_in_memory_ms_64): Ditto.
13032 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13034 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13035 * coverage.c (coverage_compute_profile_id): Handle externally visible
13038 2014-04-14 Martin Jambor <mjambor@suse.cz>
13040 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13041 DECL_DISREGARD_INLINE_LIMITS functions.
13043 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13046 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13048 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13051 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13052 optimize_insn_for_speed_p instead of
13053 optimize_function_for_speed_p.
13055 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13057 * doc/invoke.texi (free): Document AArch64.
13059 2014-04-14 Richard Biener <rguenther@suse.de>
13061 PR tree-optimization/60042
13062 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13063 (insert_into_preds_of_block): Do not prevent PHI insertion
13064 for REFERENCE exprs here ...
13065 (eliminate_dom_walker::before_dom_children): ... but prevent
13066 their use here under similar conditions when applied to the
13067 IL after PRE optimizations.
13069 2014-04-14 Richard Biener <rguenther@suse.de>
13071 * passes.def: Move early points-to after early SRA.
13073 2014-04-14 Richard Biener <rguenther@suse.de>
13075 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13076 check for which sign-changes we allow when forwarding
13077 a converted value into a switch.
13079 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13081 * stor-layout.c (place_field): Finalize non-constant offset for the
13084 2014-04-14 Richard Biener <rguenther@suse.de>
13086 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13088 (expand_switch_using_bit_tests_p): Likewise.
13089 (process_switch): Compute and pass on speed_p based on the
13091 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13092 optimize_bb_for_speed_p.
13094 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13096 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13097 * function.h (struct function): Rename has_force_vect_loops into
13098 has_force_vectorize_loops.
13099 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13100 (input_struct_function_base): Likewise.
13101 * lto-streamer-out.c (output_cfg): Likewise.
13102 (output_struct_function_base): Likewise.
13103 * omp-low.c (expand_omp_simd): Likewise.
13104 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13105 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13106 (version_loop_for_if_conversion): Likewise.
13107 (tree_if_conversion): Likewise.
13108 (main_tree_if_conversion): Likewise.
13109 (gate_tree_if_conversion): Likewise.
13110 * tree-inline.c (copy_loops): Likewise.
13111 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13112 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13113 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13114 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13115 * tree-vectorizer.c (vectorize_loops): Likewise.
13116 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13118 2014-04-14 Richard Biener <rguenther@suse.de>
13121 * lto-streamer-out.c (wrap_refs): New function.
13122 (lto_output): Wrap symbol references in global initializes in
13123 type-preserving MEM_REFs.
13125 2014-04-14 Christian Bruel <christian.bruel@st.com>
13127 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13129 2014-04-14 Christian Bruel <christian.bruel@st.com>
13131 * config/sh/sh.md (setmemqi): New expand pattern.
13132 * config/sh/sh.h (CLEAR_RATIO): Define.
13133 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13134 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13136 2014-04-14 Richard Biener <rguenther@suse.de>
13138 PR middle-end/55022
13139 * fold-const.c (negate_expr_p): Don't negate directional rounding
13141 (fold_negate_expr): Likewise.
13143 2014-04-14 Richard Biener <rguenther@suse.de>
13145 PR tree-optimization/59817
13146 PR tree-optimization/60453
13147 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13148 recursion to catch all CHRECs in the scalar evolution and restrict
13149 the predicate for the remains appropriately.
13151 2014-04-12 Catherine Moore <clm@codesourcery.com>
13153 * config/mips/constraints.md: Add new register constraint "kb".
13154 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13155 (*movhi_internal): Likewise.
13156 (*movqi_internal): Likewise.
13157 * config/mips/mips.h (M16_STORE_REGS): New register class.
13158 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13159 (REG_CLASS_CONTENTS): Likewise.
13160 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13162 2014-04-11 Tobias Burnus <burnus@net-b.de>
13165 * doc/invoke.texi (-Wformat-signedness): Document it.
13166 (Wformat=2): Mention that this enables -Wformat-signedness.
13168 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13170 * common/config/epiphany/epiphany-common.c
13171 (epiphany_option_optimization_table): Enable section anchors by
13172 default at -O1 or higher.
13173 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13174 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13175 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13176 carries no extra cost.
13177 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13178 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13179 * config/epiphany/predicates.md (memclob_operand): New predicate.
13180 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13181 Use memclob_operand predicate and X constraint for operand 3.
13183 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13185 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13186 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13189 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13191 PR rtl-optimization/60651
13192 * mode-switching.c (optimize_mode_switching): Make sure to emit
13193 sets of a lower numbered entity before sets of a higher numbered
13194 entity to a mode of the same or lower priority.
13195 When creating a seginfo for a basic block that starts with a code
13196 label, move the insertion point past the code label.
13197 (new_seginfo): Document and enforce requirement that
13198 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13199 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13200 * doc/tm.texi: Regenerate.
13202 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13205 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13207 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13209 * BASE-VER: Set to 4.10.0.
13211 2014-04-11 Tobias Burnus <burnus@net-b.de>
13214 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13215 * doc/gcc.texi (Service): Update description in the @menu
13216 * doc/invoke.texi (Option Summary): Remove misplaced and
13219 2014-04-11 Steve Ellcey <sellcey@mips.com>
13220 Jakub Jelinek <jakub@redhat.com>
13222 PR middle-end/60556
13223 * expr.c (convert_move): Use emit_store_flag_force instead of
13224 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13227 2014-04-11 Richard Biener <rguenther@suse.de>
13229 PR middle-end/60797
13230 * varasm.c (assemble_alias): Avoid endless error reporting
13231 recursion by setting TREE_ASM_WRITTEN.
13233 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13235 * config/s390/s390.md: Add a splitter for NOT rtx.
13237 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13239 PR rtl-optimization/60663
13240 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13242 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13243 Jakub Jelinek <jakub@redhat.com>
13246 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13247 flag from decl_node to node.
13249 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13252 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13253 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13254 ameliorating the cases where it can be.
13256 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13259 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13261 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13262 (loadsync_<mode>): Change mode.
13263 (load_quadpti, store_quadpti): New.
13264 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13265 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13266 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13268 2014-04-09 Cong Hou <congh@google.com>
13271 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13274 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13276 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13277 instead of vnor to exploit possible fusion opportunity in the
13279 (altivec_expand_vec_perm_const_le): Likewise.
13281 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13283 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13284 (loadsync_<mode>): Change mode.
13285 (load_quadpti, store_quadpti): New.
13286 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13287 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13289 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13292 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13293 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13294 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13296 2014-04-08 Richard Biener <rguenther@suse.de>
13298 PR middle-end/60706
13299 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13300 a 64bit widest int print double-int similar to on HWI64 hosts.
13302 2014-04-08 Richard Biener <rguenther@suse.de>
13304 PR tree-optimization/60785
13305 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13306 default defs properly.
13308 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13310 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13311 (Weffc++): Likewise.
13313 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13315 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13316 set completep to false rather than true.
13318 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13321 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13322 ARM_TARGET2_DWARF_FORMAT.
13324 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13327 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13328 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13331 2014-04-07 Richard Biener <rguenther@suse.de>
13333 PR tree-optimization/60766
13334 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13335 (may_eliminate_iv): Convert cand_value_at result to desired type.
13337 2014-04-07 Jason Merrill <jason@redhat.com>
13340 * common.opt (-fno-gnu-unique): Add.
13341 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13343 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13345 * haifa-sched.c: Fix outdated function reference and minor
13346 grammar errors in introductory comment.
13348 2014-04-07 Richard Biener <rguenther@suse.de>
13350 PR middle-end/60750
13351 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13352 for noreturn calls.
13353 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13355 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13358 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13359 size accounting for thunks.
13360 (pa_asm_output_mi_thunk): Use final_start_function() and
13361 final_end_function() to output function start and end directives.
13363 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13365 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13366 device specific ISA/ feature information. Remove short_sp and
13367 errata_skip ds. Add avr_device_specific_features enum to have device
13369 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13370 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13371 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13372 updated device specific info.
13373 * config/avr/avr-mcus.def: Merge device specific details to
13374 dev_attribute field.
13375 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13377 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13378 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13379 assembler if RMW isa supported by current device.
13380 * config/avr/genmultilib.awk: Update as device info structure changed.
13381 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13383 2014-04-04 Cong Hou <congh@google.com>
13385 PR tree-optimization/60656
13386 * tree-vect-stmts.c (supportable_widening_operation):
13387 Fix a bug that elements in a vector with vect_used_by_reduction
13388 property are incorrectly reordered when the operation on it is not
13389 consistant with the one in reduction operation.
13391 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13393 PR rtl-optimization/60155
13394 * gcse.c (record_set_data): New function.
13395 (single_set_gcse): New function.
13396 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13397 (hoist_code): Likewise.
13398 (get_pressure_class_and_nregs): Likewise.
13400 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13402 * explow.c (probe_stack_range): Emit a final optimization blockage.
13404 2014-04-04 Anthony Green <green@moxielogic.com>
13406 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13409 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13412 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13413 flags are set only during streaming.
13414 * ipa.c (process_references, walk_polymorphic_call_targets,
13415 symtab_remove_unreachable_nodes): Drop bodies of always inline
13416 after early inlining.
13417 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13419 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13420 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13423 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13426 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13429 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13431 (cortex_a53_fdivd): Likewise.
13433 2014-04-04 Martin Jambor <mjambor@suse.cz>
13436 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13437 Adjust all callers.
13438 * cgraph.c (clone_of_p): Also return true if thunks match.
13439 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13440 cgraph_function_or_thunk_node and an obsolete comment.
13441 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13443 (build_function_decl_skip_args): Likewise.
13444 (set_new_clone_decl_and_node_flags): New function.
13445 (duplicate_thunk_for_node): Likewise.
13446 (redirect_edge_duplicating_thunks): Likewise.
13447 (cgraph_clone_node): New parameter args_to_skip, pass it to
13448 redirect_edge_duplicating_thunks which is called instead of
13449 cgraph_redirect_edge_callee.
13450 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13451 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13453 2014-04-04 Jeff Law <law@redhat.com>
13456 * config/arm/predicates.md (const_int_I_operand): New predicate.
13457 (const_int_M_operand): Similarly.
13458 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13460 (insv_t2, extv_reg, extzv_t2): Likewise.
13461 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13462 (pop_multiple_with_writeback_and_return): Likewise.
13463 (vfp_pop_multiple_with_writeback): Likewise
13465 2014-04-04 Richard Biener <rguenther@suse.de>
13468 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13469 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13471 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13472 * gimplify.c (gimple_add_tmp_var_fn): New function.
13473 * gimple-expr.h (create_tmp_reg_fn): Declare.
13474 * gimple-expr.c (create_tmp_reg_fn): New function.
13475 * gimple-low.c (record_vars_into): Don't change cfun.
13476 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13477 code generation without cfun.
13479 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13482 * Makefile.in (install-driver): Fix shell scripting.
13484 2014-04-03 Cong Hou <congh@google.com>
13486 PR tree-optimization/60505
13487 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13488 threshold of number of iterations below which no vectorization
13490 * tree-vect-loop.c (new_loop_vec_info):
13491 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13492 * tree-vect-loop.c (vect_analyze_loop_operations):
13493 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13494 * tree-vect-loop.c (vect_transform_loop):
13495 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13496 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13497 of iterations of the loop and see if we should build the epilogue.
13499 2014-04-03 Richard Biener <rguenther@suse.de>
13501 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13502 (streamer_tree_cache_create): Adjust.
13503 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13504 to allow optional nodes array.
13505 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13506 (streamer_tree_cache_append): Likewise.
13507 (streamer_tree_cache_create): Create nodes array optionally
13508 as specified by parameter.
13509 * lto-streamer-out.c (create_output_block): Avoid maintaining
13510 the node array in the writer cache.
13511 (DFS_write_tree): Remove assertion.
13512 (produce_asm_for_decls): Free the out decl state hash table early.
13513 * lto-streamer-in.c (lto_data_in_create): Adjust for
13514 streamer_tree_cache_create prototype change.
13516 2014-04-03 Richard Biener <rguenther@suse.de>
13518 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13519 set TREE_CHAIN to NULL_TREE.
13521 2014-04-03 Richard Biener <rguenther@suse.de>
13523 PR tree-optimization/60740
13524 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13525 over all GIMPLE_COND operands.
13527 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13529 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13530 (Weffc++): Remove Scott's numbering, merge lists and reference
13533 2014-04-03 Nick Clifton <nickc@redhat.com>
13535 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13538 2014-04-03 Martin Jambor <mjambor@suse.cz>
13540 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13541 mention gcc_unreachable before failing.
13542 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13545 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13548 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13549 inconsistent code and instead mark the context inconsistent.
13550 (possible_polymorphic_call_targets): For inconsistent contexts
13551 return empty complete list.
13553 2014-04-02 Anthony Green <green@moxielogic.com>
13555 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13556 (extendqisi2, extendhisi2): Define.
13557 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13558 (WCHAR_TYPE): Change to unsigned int.
13560 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13562 PR tree-optimization/60733
13563 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13564 insertion point for PHI candidates to be the end of the feeding
13565 block for the PHI argument.
13567 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13569 PR rtl-optimization/60650
13570 * lra-constraints.c (process_alt_operands): Decrease reject for
13571 earlyclobber matching.
13573 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13575 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13577 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13579 * config/spu/spu.c (pad_bb): Do not crash when the last
13580 insn is CODE_FOR_blockage.
13582 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13584 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13585 lies outside the target mode.
13587 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13590 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13591 software floating point or no floating point registers, do not
13592 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13593 in GPRs that occurs after we tested for GPRs that would never be
13596 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13597 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13598 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13599 specifically allow DDmode, since that does not use the SPE SIMD
13602 2014-04-02 Richard Biener <rguenther@suse.de>
13604 PR middle-end/60729
13605 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13606 MODE_INTs. Properly use negv_optab.
13607 (expand_abs): Likewise.
13609 2014-04-02 Richard Biener <rguenther@suse.de>
13612 * Makefile.in (install-driver): Guard extra installs with special
13615 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13617 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13618 Document vec_vgbbd.
13620 2014-04-01 Richard Henderson <rth@redhat.com>
13623 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13624 alternative enabled before register allocation.
13626 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13628 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13629 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13631 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13632 (nios2_got_address): Update nios2_large_got_address call site.
13633 (nios2_delegitimize_address): New function.
13634 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13635 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13636 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13638 2014-04-01 Martin Husemann <martin@duskware.de>
13640 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13643 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13645 PR rtl-optimization/60604
13646 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13647 check from register_operand.
13648 (register_operand): Redefine in terms of general_operand.
13649 (nonmemory_operand): Use register_operand for the non-constant cases.
13651 2014-04-01 Richard Biener <rguenther@suse.de>
13653 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13655 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13657 * doc/invoke.texi (mapp-regs): Clarify.
13659 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13661 * config/i386/avx512fintrin.h (__v32hi): Define type.
13662 (__v64qi): Likewise.
13663 (_mm512_set1_epi8): Define.
13664 (_mm512_set1_epi16): Define.
13665 (_mm512_set4_epi32): Define.
13666 (_mm512_set4_epi64): Define.
13667 (_mm512_set4_pd): Define.
13668 (_mm512_set4_ps): Define.
13669 (_mm512_setr4_epi64): Define.
13670 (_mm512_setr4_epi32): Define.
13671 (_mm512_setr4_pd): Define.
13672 (_mm512_setr4_ps): Define.
13673 (_mm512_setzero_epi32): Define.
13675 2014-03-31 Martin Jambor <mjambor@suse.cz>
13677 PR middle-end/60647
13678 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13679 callsite_arguments_match_p. Updated all callers. Also check types of
13680 corresponding formal parameters and actual arguments.
13681 (not_all_callers_have_enough_arguments_p) Renamed to
13682 some_callers_have_mismatched_arguments_p.
13684 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13686 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13688 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13691 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13694 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13696 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13697 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13699 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13700 Use FMAMODE_NOVF512 mode iterator.
13701 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13702 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13703 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13704 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13706 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13707 Use VF_128_256 mode iterator.
13708 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13711 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13713 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13714 static chain if needed.
13716 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13719 * lra-constraints.c (index_part_to_reg): New.
13720 (process_address): Use it.
13722 2014-03-27 Jeff Law <law@redhat.com>
13723 Jakub Jelinek <jakub@redhat.com>
13726 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13727 gen_rtx_{PLUS,MULT} to build up the address expression.
13729 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13730 creating non-canonical RTL.
13732 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13735 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13736 functions; reorganize to make cheap checks first.
13737 (inline_small_functions): Do not estimate growth when dumping;
13739 * ipa-inline.h (inline_summary): Add min_size.
13740 (growth_likely_positive): New function.
13741 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13742 (set_cond_stmt_execution_predicate): Cleanup.
13743 (estimate_edge_size_and_time): Compute min_size.
13744 (estimate_calls_size_and_time): Likewise.
13745 (estimate_node_size_and_time): Likewise.
13746 (inline_update_overall_summary): Update min_size.
13747 (do_estimate_edge_time): Likewise.
13748 (do_estimate_edge_size): Update.
13749 (do_estimate_edge_hints): Update.
13750 (growth_likely_positive): New function.
13752 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13755 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13756 also if addr has VOIDmode.
13758 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13760 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13761 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13763 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13764 instructions as well as AdvancedSIMD loads.
13766 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13768 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13769 Use crypto_aese type.
13770 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13771 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13772 crypto_aese, crypto_aesmc. Move to types.md.
13773 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13775 * config/arm/iterators.md (crypto_type): Likewise.
13777 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13779 * cgraph.c: Include expr.h and tree-dfa.h.
13780 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13783 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13786 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13787 regs from checking multi-reg pseudos.
13789 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13791 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13793 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13795 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13796 if it would clobber the stack pointer, even temporarily.
13798 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13800 * mode-switching.c: Make small adjustments to the top comment.
13802 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13804 * config/rs6000/constraints.md (wD constraint): New constraint to
13805 match the constant integer to get the top DImode/DFmode out of a
13806 vector in a VSX register.
13808 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13809 match the constant integer to get the top DImode/DFmode out of a
13810 vector in a VSX register.
13812 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13815 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13818 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13819 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13821 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13822 Optimize vec_extract of 64-bit values, where the value being
13823 extracted is in the top word, where we can use scalar
13824 instructions. Add direct move and store support. Combine the big
13825 endian/little endian vector select load support into a single insn.
13826 (vsx_extract_<mode>_internal1): Likewise.
13827 (vsx_extract_<mode>_internal2): Likewise.
13828 (vsx_extract_<mode>_load): Likewise.
13829 (vsx_extract_<mode>_store): Likewise.
13830 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13831 combined into vsx_extract_<mode>_load.
13832 (vsx_extract_<mode>_one_le): Likewise.
13834 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13835 define the top 64-bit vector element.
13837 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13840 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13841 Document vec_vbpermq builtin.
13844 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13845 enable use of xxsldwi and xxpermdi builtin functions.
13846 (vec_xxpermdi): Likewise.
13848 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13849 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13851 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13853 PR rtl-optimization/60650
13854 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13856 (find_spills_for): New.
13857 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13858 Spill all pseudos on the second iteration.
13860 2014-03-27 Marek Polacek <polacek@redhat.com>
13863 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13866 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13868 * config/s390/s390.c (s390_can_use_return_insn): Check for
13869 call-saved FPRs on 31 bit.
13871 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13873 PR middle-end/60682
13874 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13875 if they need regimplification, just drop them instead of
13876 calling gimple_regimplify_operands on them.
13878 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13881 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13882 (aarch64_frame_pointer_required): Adjust logic.
13883 (aarch64_can_eliminate): Adjust logic.
13884 (aarch64_override_options_after_change): Adjust logic.
13886 2014-03-27 Dehao Chen <dehao@google.com>
13888 * ipa-inline.c (early_inliner): Update node's inline info.
13890 2014-03-26 Dehao Chen <dehao@google.com>
13892 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13893 compiler inserted conditional jumps for NAN float check.
13895 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13897 * ubsan.h (ubsan_create_data): Change second argument's type
13898 to const location_t *.
13899 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13901 (ubsan_create_data): Change second argument to const location_t *PLOC.
13902 Create Loc field whenever PLOC is non-NULL.
13903 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13904 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13908 * real.c (real_to_integer2): Change type of low to UHWI.
13910 2014-03-26 Tobias Burnus <burnus@net-b.de>
13912 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13913 (CILK_SELF_SPECS): New define.
13914 (driver_self_specs): Use it.
13916 2014-03-26 Richard Biener <rguenther@suse.de>
13918 * tree-pretty-print.c (percent_K_format): Implement special
13919 case for LTO and its stripped down BLOCK tree.
13921 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13924 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13926 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13927 one range is range_int_cst_p, but not both, at least optimize
13928 addition/subtraction of 0 and multiplication by 0 or 1.
13929 * gimple-fold.c (gimple_fold_call): Fold
13930 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13931 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13932 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13934 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13936 PR rtl-optimization/60452
13937 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13938 <case REG>: Return 1 for invalid offsets from the frame pointer.
13940 2014-03-26 Marek Polacek <polacek@redhat.com>
13943 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13946 2014-03-26 Marek Polacek <polacek@redhat.com>
13949 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13952 2014-03-26 Marek Polacek <polacek@redhat.com>
13955 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13956 multiplication in unsigned type.
13958 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13960 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13962 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13964 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13966 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13969 * cif-code.def (UNREACHABLE) New code.
13970 * ipa-inline.c (inline_small_functions): Skip edges to
13971 __builtlin_unreachable.
13972 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13973 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13974 predicate to __bulitin_unreachable.
13975 (set_cond_stmt_execution_predicate): Fix issue when
13976 invert_tree_comparison returns ERROR_MARK.
13977 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13978 propagate to inline clones.
13979 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13981 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13982 * cgraphclones.c (cgraph_clone_node): If call destination is already
13983 ureachable, do not redirect it back.
13984 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13987 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13989 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13990 Do not modify inline clones.
13992 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13994 * config/i386/i386.md (general_sext_operand): New mode attr.
13995 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13996 don't generate (sign_extend (const_int)).
13997 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13998 operands[2]. Use We constraint instead of <i> and
13999 <general_sext_operand> predicate instead of <general_operand>.
14000 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14001 * config/i386/constraints.md (We): New constraint.
14002 * config/i386/predicates.md (x86_64_sext_operand,
14003 sext_operand): New predicates.
14005 2014-03-25 Martin Jambor <mjambor@suse.cz>
14008 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14009 inconsistent devirtualizations to __builtin_unreachable.
14011 2014-03-25 Marek Polacek <polacek@redhat.com>
14014 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14016 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14018 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14019 order of elements for big-endian.
14021 2014-03-25 Richard Biener <rguenther@suse.de>
14023 PR middle-end/60635
14024 * gimplify-me.c (gimple_regimplify_operands): Update the
14027 2014-03-25 Martin Jambor <mjambor@suse.cz>
14030 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14031 (lto_output_varpool_node): Likewise.
14032 (input_overwrite_node): Likewise.
14033 (input_varpool_node): Likewise.
14035 2014-03-25 Richard Biener <rguenther@suse.de>
14037 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14038 (run_gcc): Likewise.
14040 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14042 * combine.c (simplify_compare_const): Add MODE argument.
14043 Handle mode_width 0 as very large mode_width.
14044 (try_combine, simplify_comparison): Adjust callers.
14046 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14047 type to avoid signed integer overflow.
14048 * explow.c (plus_constant): Likewise.
14050 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14052 * doc/generic.texi: Correct typos.
14054 2014-03-24 Tobias Burnus <burnus@net-b.de>
14056 * doc/invoke.texi (-flto): Expand section about
14057 using static libraries with LTO.
14059 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14061 PR rtl-optimization/60501
14062 * optabs.def (addptr3_optab): New optab.
14063 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14064 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14065 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14067 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14069 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14071 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14073 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14076 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14077 (_mm256_undefined_ps): Define.
14078 (_mm256_undefined_pd): Define.
14079 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14080 (_mm_undefined_pd): Define.
14081 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14082 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14083 (_mm512_undefined_ps): Define.
14084 (_mm512_undefined_pd): Define.
14085 Use _mm*_undefined_*.
14086 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14088 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14090 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14091 (lshr_simd): DI mode added.
14092 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14093 (aarch64_ushr_simddi): Likewise.
14094 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14095 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14096 (vshrd_n_u64): Likewise.
14098 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14100 * Makefile.in (s-macro_list): Depend on cc1.
14102 2014-03-23 Teresa Johnson <tejohnson@google.com>
14104 * ipa-utils.c (ipa_print_order): Use specified dump file.
14106 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14108 PR rtl-optimization/60601
14109 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14111 * gcc.c (eval_spec_function): Initialize save_growing_value.
14113 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14116 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14117 code == MINUS_EXPR, never swap op0 with op1.
14119 * toplev.c (init_local_tick): Avoid signed integer multiplication
14121 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14122 shift by first operand's bitsize.
14124 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14127 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14128 redefine to 1 or 0.
14129 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14130 TARGET_ISA_64BIT_P(x).
14132 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14134 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14135 pattern for vector nor instead of subtract from splat(-1).
14136 (altivec_expand_vec_perm_const_le): Likewise.
14138 2014-03-21 Richard Henderson <rth@twiddle.net>
14141 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14142 related insns after epilogue_completed.
14144 2014-03-21 Martin Jambor <mjambor@suse.cz>
14147 * cgraph.h (symtab_node): New flag body_removed.
14148 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14149 when removing bodies.
14150 * symtab.c (dump_symtab_base): Dump body_removed flag.
14151 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14152 had their bodies removed.
14154 2014-03-21 Martin Jambor <mjambor@suse.cz>
14157 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14160 2014-03-21 Richard Biener <rguenther@suse.de>
14162 PR tree-optimization/60577
14163 * tree-core.h (struct tree_base): Document nothrow_flag use
14164 in DECL_NONALIASED.
14165 * tree.h (DECL_NONALIASED): New.
14166 (may_be_aliased): Adjust.
14167 * coverage.c (build_var): Set DECL_NONALIASED.
14169 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14171 * expr.c (expand_expr_real_1): Remove outdated comment.
14173 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14175 PR middle-end/60597
14176 * ira.c (adjust_cleared_regs): Call copy_rtx on
14177 *reg_equiv[REGNO (loc)].src_p before passing it to
14178 simplify_replace_fn_rtx.
14181 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14182 into CONST, put pic register as first operand of PLUS. Use
14183 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14185 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14187 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14189 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14191 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14192 around for store forwarding issue in the FPU on the UT699.
14193 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14194 loads and operations if -mfix-ut699 is specified.
14195 (divtf3_hq): Tweak attribute.
14196 (sqrttf2_hq): Likewise.
14198 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14200 * calls.c (store_one_arg): Remove incorrect const qualification on the
14201 type of the temporary.
14202 * cfgexpand.c (expand_return): Likewise.
14203 * expr.c (expand_constructor): Likewise.
14204 (expand_expr_real_1): Likewise.
14206 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14208 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14211 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14214 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14216 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14218 * config/arm/aarch-common-protos.h
14219 (alu_cost_table): Fix spelling of "extend".
14220 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14222 2014-03-19 Richard Biener <rguenther@suse.de>
14224 PR middle-end/60553
14225 * tree-core.h (tree_type_common): Re-order pointer members
14226 to reduce recursion depth during GC walks.
14228 2014-03-19 Marek Polacek <polacek@redhat.com>
14231 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14232 before accessing it.
14234 2014-03-19 Richard Biener <rguenther@suse.de>
14237 * lto-streamer-in.c (input_function): In WPA stage do not drop
14240 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14242 PR tree-optimization/60559
14243 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14244 with build_zero_cst assignment.
14246 2014-03-18 Kai Tietz <ktietz@redhat.com>
14248 PR rtl-optimization/56356
14249 * sdbout.c (sdbout_parms): Verify that parms'
14250 incoming argument is valid.
14251 (sdbout_reg_parms): Likewise.
14253 2014-03-18 Richard Henderson <rth@redhat.com>
14256 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14257 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14258 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14260 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14262 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14263 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14264 Italicize plugin event names in description. Explain that
14265 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14266 Remind that no GCC functions should be called after PLUGIN_FINISH.
14267 Explain what pragmas with expansion are.
14269 2014-03-18 Martin Liska <mliska@suse.cz>
14271 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14272 gimple call statement is update.
14273 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14274 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14276 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14279 * ubsan.c (ubsan_instrument_unreachable): Call
14280 initialize_sanitizer_builtins.
14281 (ubsan_pass): Likewise.
14284 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14285 varpool_finalize_decl instead of rest_of_decl_compilation.
14287 2014-03-18 Richard Biener <rguenther@suse.de>
14289 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14290 by using bitmap_and_compl instead of bitmap_and_compl_into.
14291 (df_rd_transfer_function): Likewise.
14293 2014-03-18 Richard Biener <rguenther@suse.de>
14295 * doc/lto.texi (fresolution): Fix typo.
14297 2014-03-18 Richard Biener <rguenther@suse.de>
14299 * doc/invoke.texi (flto): Update for changes in 4.9.
14301 2014-03-18 Richard Biener <rguenther@suse.de>
14303 * doc/loop.texi: Remove section on the removed lambda framework.
14304 Update loop docs with recent changes in preserving loop structure.
14306 2014-03-18 Richard Biener <rguenther@suse.de>
14308 * doc/lto.texi (-fresolution): Document.
14310 2014-03-18 Richard Biener <rguenther@suse.de>
14312 * doc/contrib.texi: Adjust my name.
14314 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14317 * internal-fn.c: Include diagnostic-core.h.
14318 (expand_BUILTIN_EXPECT): New function.
14319 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14320 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14321 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14322 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14323 IFN_BUILTIN_EXPECT.
14324 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14325 Revert 3 argument __builtin_expect code.
14326 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14327 * gimple-fold.c (gimple_fold_call): Likewise.
14328 * tree.h (fold_builtin_expect): New prototype.
14329 * builtins.c (build_builtin_expect_predicate): Add predictor
14330 argument, if non-NULL, create 3 argument __builtin_expect.
14331 (fold_builtin_expect): No longer static. Add ARG2 argument,
14332 pass it through to build_builtin_expect_predicate.
14333 (fold_builtin_2): Adjust caller.
14334 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14335 * internal-fn.def (BUILTIN_EXPECT): New.
14337 2014-03-18 Tobias Burnus <burnus@net-b.de>
14340 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14341 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14342 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14344 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14347 * predict.c (combine_predictions_for_bb): Fix up formatting.
14348 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14349 fill what it points to if non-NULL.
14350 (tree_predict_by_opcode): Adjust caller, use the predictor.
14351 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14353 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14355 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14356 proper constant for the store mode.
14358 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14360 * symtab.c (change_decl_assembler_name): Fix transparent alias
14361 chain construction.
14363 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14365 * config/aarch64/aarch64.c: Correct the comments about the
14366 aarch64 stack layout.
14368 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14370 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14371 check for GF_OMP_FOR_KIND_FOR.
14373 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14375 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14376 ymm and zmm register names.
14378 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14381 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14382 note creation for the 2010-08-31 changes.
14384 2014-03-17 Marek Polacek <polacek@redhat.com>
14386 PR middle-end/60534
14387 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14388 as -fno-tree-loop-vectorize.
14389 (expand_omp_simd): Likewise.
14391 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14393 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14394 (eligible_for_call_delay): New prototype.
14395 * config/sparc/sparc.c (tls_call_delay): Rename into...
14396 (eligible_for_call_delay): ...this. Return false if the instruction
14397 cannot be put in the delay slot of a branch.
14398 (eligible_for_restore_insn): Simplify.
14399 (eligible_for_return_delay): Return false if the instruction cannot be
14400 put in the delay slot of a branch and simplify.
14401 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14402 put in the delay slot of a branch.
14403 * config/sparc/sparc.md (fix_ut699): New attribute.
14404 (tls_call_delay): Delete.
14405 (in_call_delay): Reimplement.
14406 (eligible_for_sibcall_delay): Rename into...
14407 (in_sibcall_delay): ...this.
14408 (eligible_for_return_delay): Rename into...
14409 (in_return_delay): ...this.
14410 (in_branch_delay): Reimplement.
14411 (in_uncond_branch_delay): Delete.
14412 (in_annul_branch_delay): Delete.
14414 2014-03-14 Richard Henderson <rth@redhat.com>
14417 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14418 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14419 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14420 (floathi splitters): Remove.
14421 (float<SWI48x>xf2): New pattern.
14422 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14423 code that tried to handle DImode for 32-bit, but which was excluded
14424 by the pattern's condition. Drop allocation of stack temporary.
14425 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14426 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14427 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14428 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14429 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14430 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14431 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14432 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14433 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14434 (*float<SWI48x><X87MODEF>2_i387): Remove.
14435 (all float _with_temp splitters): Remove.
14436 (*float<SWI48x><MODEF>2_i387): New pattern.
14437 (*float<SWI48><MODEF>2_sse): New pattern.
14438 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14439 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14441 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14442 Marek Polacek <polacek@redhat.com>
14444 PR middle-end/60484
14445 * common.opt (dump_base_name_prefixed): New Variable.
14446 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14447 if x_dump_base_name_prefixed is already set, set it at the end.
14449 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14451 PR rtl-optimization/60508
14452 * lra-constraints.c (get_reload_reg): Add new parameter
14454 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14455 Pass the new parameter values.
14457 2014-03-14 Richard Biener <rguenther@suse.de>
14459 * common.opt: Revert unintented changes from r205065.
14460 * opts.c: Likewise.
14462 2014-03-14 Richard Biener <rguenther@suse.de>
14464 PR middle-end/60518
14465 * cfghooks.c (split_block): Properly adjust all loops the
14466 block was a latch of.
14468 2014-03-14 Martin Jambor <mjambor@suse.cz>
14471 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14474 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14477 * config/avr/avr.c (avr_set_current_function): Pass function name
14478 through default_strip_name_encoding before sanity checking instead
14479 of skipping the first char of the assembler name.
14481 2014-03-13 Richard Henderson <rth@redhat.com>
14484 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14485 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14486 * config/i386/i386-protos.h: Likewise.
14487 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14488 in the expander instead of a splitter.
14489 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14490 any possibility of requiring a memory.
14491 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14492 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14493 (fp branch splitters): Update for ix86_split_fp_branch.
14494 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14495 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14496 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14497 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14498 (*fop_<MODEF>_3_i387): Likewise.
14499 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14500 (splitters for the fop_* register patterns): Remove.
14501 (fscalexf4_i387): Rename from *fscalexf4_i387.
14502 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14504 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14506 PR tree-optimization/59779
14507 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14508 type for bitsize and maxsize instead of HOST_WIDE_INT.
14510 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14512 PR rtl-optimization/57320
14513 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14514 the CFG after thread_prologue_and_epilogue_insns.
14516 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14518 PR rtl-optimization/57189
14519 * lra-constraints.c (process_alt_operands): Disfavor spilling
14522 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14524 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14526 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14528 PR tree-optimization/59025
14529 PR middle-end/60418
14530 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14531 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14533 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14536 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14537 calls of avr_out_plus_1.
14539 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14541 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14542 BB's single pred and update the father loop's latch info later.
14544 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14546 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14550 (VEC_base): Likewise.
14551 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14552 registers, we need to swap double words in little endian mode.
14554 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14555 to be a container mode for 128-bit integer operations added in ISA
14556 2.07. Unlike TImode and PTImode, the preferred register set is
14557 the Altivec/VMX registers for the 128-bit operations.
14559 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14561 (rs6000_split_128bit_ok_p): Likewise.
14563 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14564 macros for creating ISA 2.07 normal and overloaded builtin
14565 functions with 3 arguments.
14566 (BU_P8V_OVERLOAD_3): Likewise.
14567 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14568 for use as overloaded functions.
14569 (VPERM_1TI_UNS): Likewise.
14570 (VSEL_1TI): Likewise.
14571 (VSEL_1TI_UNS): Likewise.
14572 (ST_INTERNAL_1ti): Likewise.
14573 (LD_INTERNAL_1ti): Likewise.
14574 (XXSEL_1TI): Likewise.
14575 (XXSEL_1TI_UNS): Likewise.
14576 (VPERM_1TI): Likewise.
14577 (VPERM_1TI_UNS): Likewise.
14578 (XXPERMDI_1TI): Likewise.
14579 (SET_1TI): Likewise.
14580 (LXVD2X_V1TI): Likewise.
14581 (STXVD2X_V1TI): Likewise.
14582 (VEC_INIT_V1TI): Likewise.
14583 (VEC_SET_V1TI): Likewise.
14584 (VEC_EXT_V1TI): Likewise.
14585 (EQV_V1TI): Likewise.
14586 (NAND_V1TI): Likewise.
14587 (ORC_V1TI): Likewise.
14588 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14589 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14590 overloaded builtin.
14591 (VADDUQM): Likewise.
14592 (VSUBCUQ): Likewise.
14593 (VADDEUQM): Likewise.
14594 (VADDECUQ): Likewise.
14595 (VSUBEUQM): Likewise.
14596 (VSUBECUQ): Likewise.
14598 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14599 __int128_t and __uint128_t types.
14600 (__uint128_type): Likewise.
14601 (altivec_categorize_keyword): Add support for vector __int128_t,
14602 vector __uint128_t, vector __int128, and vector unsigned __int128
14603 as a container type for TImode operations that need to be done in
14604 VSX/Altivec registers.
14605 (rs6000_macro_to_expand): Likewise.
14606 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14607 to support 128-bit integer instructions vaddcuq, vadduqm,
14608 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14609 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14611 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14612 for V1TImode, and set up preferences to use VSX/Altivec registers.
14613 Setup VSX reload handlers.
14614 (rs6000_debug_reg_global): Likewise.
14615 (rs6000_init_hard_regno_mode_ok): Likewise.
14616 (rs6000_preferred_simd_mode): Likewise.
14617 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14618 (easy_altivec_constant): Likewise.
14619 (output_vec_const_move): Likewise.
14620 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14622 (rs6000_expand_vector_extract): Likewise.
14623 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14625 (rs6000_const_vec): Add support for V1TImode.
14626 (rs6000_emit_le_vsx_load): Swap double words when loading or
14627 storing TImode/V1TImode.
14628 (rs6000_emit_le_vsx_store): Likewise.
14629 (rs6000_emit_le_vsx_move): Likewise.
14630 (rs6000_emit_move): Add support for V1TImode.
14631 (altivec_expand_ld_builtin): Likewise.
14632 (altivec_expand_st_builtin): Likewise.
14633 (altivec_expand_vec_init_builtin): Likewise.
14634 (altivec_expand_builtin): Likewise.
14635 (rs6000_init_builtins): Add support for V1TImode type. Add
14636 support for ISA 2.07 128-bit integer builtins. Define type names
14637 for the VSX/Altivec vector types.
14638 (altivec_init_builtins): Add support for overloaded vector
14639 functions with V1TImode type.
14640 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14641 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14643 (rs6000_split_128bit_ok_p): Likewise.
14644 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14645 __int128_t and vector __uint128_t.
14647 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14648 and mode attributes.
14650 (VSX_M2): Likewise.
14655 (VS_scalar): Likewise.
14656 (VS_double): Likewise.
14657 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14659 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14660 we support the ISA 2.07 128-bit integer arithmetic instructions.
14661 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14662 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14663 and TImode types for use with the builtin functions.
14664 (V1TI_type_node): Likewise.
14665 (unsigned_V1TI_type_node): Likewise.
14666 (intTI_type_internal_node): Likewise.
14667 (uintTI_type_internal_node): Likewise.
14669 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14670 128-bit builtin functions.
14671 (UNSPEC_VADDEUQM): Likewise.
14672 (UNSPEC_VADDECUQ): Likewise.
14673 (UNSPEC_VSUBCUQ): Likewise.
14674 (UNSPEC_VSUBEUQM): Likewise.
14675 (UNSPEC_VSUBECUQ): Likewise.
14676 (VM): Add V1TImode to vector mode iterators.
14678 (VI_unit): Likewise.
14679 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14680 (altivec_vaddcuq): Likewise.
14681 (altivec_vsubuqm): Likewise.
14682 (altivec_vsubcuq): Likewise.
14683 (altivec_vaddeuqm): Likewise.
14684 (altivec_vaddecuq): Likewise.
14685 (altivec_vsubeuqm): Likewise.
14686 (altivec_vsubecuq): Likewise.
14688 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14690 (BOOL_128): Likewise.
14691 (BOOL_REGS_OUTPUT): Likewise.
14692 (BOOL_REGS_OP1): Likewise.
14693 (BOOL_REGS_OP2): Likewise.
14694 (BOOL_REGS_UNARY): Likewise.
14695 (BOOL_REGS_AND_CR0): Likewise.
14697 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14698 128-bit integer builtin support.
14699 (vec_vadduqm): Likewise.
14700 (vec_vaddecuq): Likewise.
14701 (vec_vaddeuqm): Likewise.
14702 (vec_vsubecuq): Likewise.
14703 (vec_vsubeuqm): Likewise.
14704 (vec_vsubcuq): Likewise.
14705 (vec_vsubuqm): Likewise.
14707 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14708 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14709 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14710 128-bit integer add/subtract to ISA 2.07.
14712 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14714 * config/arc/arc.c (arc_predicate_delay_insns):
14715 Fix third argument passed to conditionalize_nonjump.
14717 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14719 * config/aarch64/aarch64-builtins.c
14720 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14721 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14722 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14723 instead of __builtin_lfloor.
14724 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14726 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14728 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14729 (tree_ssa_ifcombine_bb_1): New function.
14730 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14731 is an empty forwarder block to then_bb or vice versa and then_bb
14732 and else_bb are effectively swapped.
14734 2014-03-12 Christian Bruel <christian.bruel@st.com>
14737 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14738 REG_CFA_DEF_CFA note.
14739 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14740 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14742 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14744 PR tree-optimization/60454
14745 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14747 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14749 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14750 Do not define target_cpu_default2 to generic.
14751 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14752 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14753 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14755 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14756 Marc Glisse <marc.glisse@inria.fr>
14758 PR tree-optimization/60502
14759 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14760 instead of build_low_bits_mask.
14762 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14764 PR middle-end/60482
14765 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14766 if there are multiple uses, but op doesn't live on E edge.
14767 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14768 clobber stmts before __builtin_unreachable.
14770 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14772 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14773 hard_frame_pointer_rtx.
14774 * cse.c (cse_insn): Remove volatile check.
14775 * cselib.c (cselib_process_insn): Likewise.
14776 * dse.c (scan_insn): Likewise.
14778 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14780 * config/arc/arc.c (conditionalize_nonjump): New function,
14782 (arc_ifcvt): ... this.
14783 (arc_predicate_delay_insns): Use it.
14785 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14787 * config/arc/predicates.md (extend_operand): During/after reload,
14788 allow const_int_operand.
14789 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14790 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14791 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14793 (umulsi3_highpart_i): Likewise.
14795 2014-03-11 Richard Biener <rguenther@suse.de>
14797 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14798 Add asserts to guard possible wrong-code bugs.
14800 2014-03-11 Richard Biener <rguenther@suse.de>
14802 PR tree-optimization/60429
14803 PR tree-optimization/60485
14804 * tree-ssa-structalias.c (set_union_with_increment): Properly
14805 take into account all fields that overlap the shifted vars.
14806 (do_sd_constraint): Likewise.
14807 (do_ds_constraint): Likewise.
14808 (get_constraint_for_ptr_offset): Likewise.
14810 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14812 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14813 (nios2_compute_frame_layout):
14814 Add calculation of cfun->machine->fp_save_offset.
14815 (nios2_expand_prologue): Correct setting of frame pointer register
14817 (nios2_expand_epilogue): Update recovery of stack pointer from
14818 frame pointer accordingly.
14819 (nios2_initial_elimination_offset): Update calculation of offset
14820 for eliminating to HARD_FRAME_POINTER_REGNUM.
14822 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14825 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14826 cgraph_get_create_node on VAR_DECLs.
14828 2014-03-10 Richard Biener <rguenther@suse.de>
14830 PR middle-end/60474
14831 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14833 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14835 * config/vms/vms.opt (vms_float_format): New variable.
14837 2014-03-08 Tobias Burnus <burnus@net-b.de>
14839 * doc/invoke.texi (-fcilkplus): Update implementation status.
14841 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14842 Richard Biener <rguenther@suse.de>
14844 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14845 consistently accross all TUs.
14846 (run_gcc): Enable -fshort-double automatically at link at link-time
14847 and disallow override.
14849 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14852 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14853 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14854 if they can't be used.
14856 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14858 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14859 for Solaris 11/x86 ld.
14860 * configure: Regenerate.
14862 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14864 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14865 (LIB_TLS_SPEC): Save as ld_tls_libs.
14866 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14867 (HAVE_AS_IX86_TLSLDM): New test.
14868 * configure, config.in: Regenerate.
14869 * config/i386/i386.c (legitimize_tls_address): Fall back to
14870 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14871 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14872 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14873 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14875 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14877 * common.opt (fira-loop-pressure): Mark as optimization.
14879 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14881 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14882 an OpenMP mappable type.
14884 2014-03-06 Matthias Klose <doko@ubuntu.com>
14886 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14887 MULTILIB_OSDIRNAMES is not defined.
14889 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14890 Meador Inge <meadori@codesourcery.com>
14893 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14894 (arm_legitimize_address): Call legitimize_tls_address for any
14895 arm_tls_referenced_p expression, handle constant addend. Call it
14896 before testing for !TARGET_ARM.
14897 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14899 2014-03-06 Richard Biener <rguenther@suse.de>
14901 PR middle-end/60445
14905 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14907 * tree-streamer.c (record_common_node): Assert we don't record
14908 nodes with type double.
14909 (preload_common_node): Skip type double, complex double and double
14910 pointer since it is now frontend dependent due to fshort-double option.
14912 2014-03-06 Richard Biener <rguenther@suse.de>
14914 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14915 or -fno-lto is specified and the linker has full plugin support.
14916 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14917 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14918 * lto-wrapper.c (merge_and_complain): Merge compile-time
14919 optimization levels.
14920 (run_gcc): And pass it through to the link options.
14922 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14926 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14928 * cselib.c (remove_useless_values): Skip to avoid quadratic
14929 behavior if the condition moved from...
14930 (cselib_process_insn): ... here holds.
14932 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14935 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14936 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14939 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14940 (TM_H): Add x86-tune.def.
14942 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14944 * config/aarch64/aarch64.c (generic_tunings):
14945 Use cortexa57_extra_costs.
14947 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14950 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14951 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14952 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14955 2014-03-04 Heiher <r@hev.cc>
14957 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14958 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14960 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14962 * config/i386/predicates.md (const2356_operand): Change to ...
14963 (const2367_operand): ... this.
14964 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14966 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14967 (*avx512pf_scatterpf<mode>sf): Ditto.
14968 (avx512pf_scatterpf<mode>df): Ditto.
14969 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14970 (*avx512pf_scatterpf<mode>df): Ditto.
14971 * config/i386/i386.c (ix86_expand_builtin): Update
14972 incorrect hint operand error message.
14974 2014-03-04 Richard Biener <rguenther@suse.de>
14976 * lto-section-in.c (lto_get_section_data): Fix const cast.
14978 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14980 * tree-streamer.c (record_common_node): Assert we don't record
14981 nodes with type double.
14982 (preload_common_node): Skip type double, complex double and double
14983 pointer since it is now frontend dependent due to fshort-double option.
14985 2014-03-04 Richard Biener <rguenther@suse.de>
14988 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14989 (lto_input_toplevel_asms): Likewise.
14990 * lto-section-in.c (lto_get_section_data): Instead do it here
14993 2014-03-04 Richard Biener <rguenther@suse.de>
14995 PR tree-optimization/60382
14996 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14997 dead PHIs a reduction.
14999 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15001 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15003 (_mm_prefetch): Move out of GCC target("sse") pragma.
15004 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15005 GCC target("prfchw") pragma.
15006 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15008 * config/i386/i386.c (ix86_option_override_internal): Enable
15009 -mprfchw with -mprefetchwt1.
15011 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15013 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15016 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15018 * opts.h (CL_PCH_IGNORE): Define.
15019 * targhooks.c (option_affects_pch_p):
15020 Return false for options that have CL_PCH_IGNORE set.
15021 * opt-functions.awk: Process PchIgnore.
15022 * doc/options.texi: Document PchIgnore.
15024 * config/arc/arc.opt (misize): Add PchIgnore property.
15026 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15028 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15029 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15030 constraint on constants to permit them being loaded into
15031 GENERAL_REGS or BASE_REGS.
15033 2014-03-03 Nick Clifton <nickc@redhat.com>
15035 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15036 anti-cacnonical alternatives.
15037 (negandhi3_real): New pattern.
15038 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15040 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15042 * config/avr/avr-mcus.def: Remove atxmega16x1.
15043 * config/avr/avr-tables.opt: Regenerate.
15044 * config/avr/t-multilib: Regenerate.
15045 * doc/avr-mmcu.texi: Regenerate.
15047 2014-03-03 Tobias Grosser <tobias@grosser.es>
15048 Mircea Namolaru <mircea.namolaru@inria.fr>
15050 PR tree-optimization/58028
15051 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15054 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15056 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15057 not handled by recognizers.
15059 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15061 PR middle-end/60175
15062 * function.c (expand_function_end): Don't emit
15063 clobber_return_register sequence if clobber_after is a BARRIER.
15064 * cfgexpand.c (construct_exit_block): Append instructions before
15065 return_label to prev_bb.
15067 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15069 * config/rs6000/constraints.md: Document reserved use of "wc".
15071 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15074 * ipa.c (function_and_variable_visibility): When dissolving comdat
15075 group, also set all symbols to local.
15077 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15082 2013-12-14 Jan Hubicka <jh@suse.cz>
15083 PR middle-end/58477
15084 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15086 2014-03-02 Jon Beniston <jon@beniston.com>
15092 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15093 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15094 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15095 (simple_return, *simple_return): New patterns
15096 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15097 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15099 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15101 * dwarf2out.c (gen_subprogram_die): Tidy.
15103 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15106 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15107 (*mov_t_msb_neg_negc): ... this new insn.
15109 2014-02-28 Jason Merrill <jason@redhat.com>
15112 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15115 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15118 * dwarf2out.c (decltype_auto_die): New static.
15119 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15120 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15121 (is_cxx_auto): Likewise.
15123 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15125 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15126 we are not using general regs only.
15128 2014-02-28 Richard Biener <rguenther@suse.de>
15131 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15132 previous fix and only allow to remove trivial pre-headers
15133 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15134 (remove_forwarder_block): Properly update the latch of a loop.
15136 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15139 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15140 (cselib_preserved_hash_table): New.
15141 (preserve_constants_and_equivs): Move preserved vals to it.
15142 (cselib_find_slot): Look it up first.
15143 (cselib_init): Initialize it.
15144 (cselib_finish): Release it.
15145 (dump_cselib_table): Dump it.
15147 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15150 * cselib.c (remove_useless_values): Skip to avoid quadratic
15151 behavior if the condition moved from...
15152 (cselib_process_insn): ... here holds.
15154 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15157 * var-tracking.c (vt_initialize): Apply the same condition to
15158 preserve the CFA base value.
15160 2014-02-28 Joey Ye <joey.ye@arm.com>
15163 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15164 if reload in progress or completed.
15166 2014-02-28 Tobias Burnus <burnus@net-b.de>
15168 PR middle-end/60147
15169 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15172 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15174 * doc/tm.texi.in (Condition Code Status): Update documention for
15175 relative locations of cc0-setter and cc0-user.
15177 2014-02-27 Jeff Law <law@redhat.com>
15179 PR rtl-optimization/52714
15180 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15181 into two independent simple sets, if I3 is a jump, ensure the
15182 pattern we place into I3 is a (set (pc) ...).
15184 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15185 Jeff Law <law@redhat.com>
15187 PR rtl-optimization/49847
15188 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15189 are in different blocks.
15190 * doc/tm.texi (Condition Code Status): Update documention for
15191 relative locations of cc0-setter and cc0-user.
15193 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15196 * lra.c (lra_emit_add): Check SUBREG too.
15198 2014-02-27 Andreas Schwab <schwab@suse.de>
15200 * config/m68k/m68k.c (m68k_option_override): Disable
15201 -flive-range-shrinkage for classic m68k.
15202 (m68k_override_options_after_change): Likewise.
15204 2014-02-27 Marek Polacek <polacek@redhat.com>
15206 PR middle-end/59223
15207 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15208 -Wmaybe-uninitialized.
15210 2014-02-27 Alan Modra <amodra@gmail.com>
15213 * reload1.c (emit_input_reload_insns): When reload_override_in,
15214 set old to rl->in_reg when rl->in_reg is a subreg.
15216 2014-02-26 Richard Biener <rguenther@suse.de>
15219 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15221 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15223 * common/config/i386/predicates.md (const1256_operand): Remove.
15224 (const2356_operand): New.
15225 (const_1_to_2_operand): Remove.
15226 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15227 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15228 (*avx512pf_gatherpf<mode>sf): Ditto.
15229 (avx512pf_gatherpf<mode>df): Ditto.
15230 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15231 (*avx512pf_gatherpf<mode>df): Ditto.
15232 (avx512pf_scatterpf<mode>sf): Ditto.
15233 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15234 (*avx512pf_scatterpf<mode>sf): Ditto.
15235 (avx512pf_scatterpf<mode>df): Ditto.
15236 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15237 (*avx512pf_scatterpf<mode>df): Ditto.
15238 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15240 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15242 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15243 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15244 (_mm512_mask_testn_epi64_mask): Move to ...
15245 * config/i386/avx512cdintrin.h: Here.
15246 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15247 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15248 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15249 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15250 TARGET_AVX512F from TARGET_AVX512CD.
15252 2014-02-26 Richard Biener <rguenther@suse.de>
15255 * ipa.c (walk_polymorphic_call_targets): Properly guard
15256 call to inline_update_overall_summary.
15258 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15261 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15262 and latches only if requested. Fix latch if it is removed.
15263 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15264 LOOPS_HAVE_PREHEADERS.
15266 2014-02-25 Andrew Pinski <apinski@cavium.com>
15268 * builtins.c (expand_builtin_thread_pointer): Create a new target
15269 when the target is NULL.
15271 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15273 PR rtl-optimization/60317
15274 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15275 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15276 * lra-assigns.c: Include params.h.
15277 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15278 other reload pseudos considerations.
15280 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15282 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15283 to use canonical form for nor<mode>3.
15285 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15288 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15291 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15293 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15294 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15295 (ix86_handle_option): Handle OPT_mprefetchwt1.
15296 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15297 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15299 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15300 OPTION_MASK_ISA_PREFETCHWT1.
15301 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15302 (PTA_PREFETCHWT1): New.
15303 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15304 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15305 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15306 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15307 (*prefetch_avx512pf_<mode>_: Change into ...
15308 (*prefetch_prefetchwt1_<mode>: This.
15309 * config/i386/i386.opt (mprefetchwt1): New.
15310 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15311 (_mm_prefetch): Handle intent to write.
15312 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15314 2014-02-25 Richard Biener <rguenther@suse.de>
15316 PR middle-end/60291
15317 * emit-rtl.c (mem_attrs_htab): Remove.
15318 (mem_attrs_htab_hash): Likewise.
15319 (mem_attrs_htab_eq): Likewise.
15320 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15321 (init_emit_once): Do not allocate mem_attrs_htab.
15323 2014-02-25 Richard Biener <rguenther@suse.de>
15326 * lto-opts.c (lto_write_options): Output non-explicit conservative
15327 -fwrapv, -fno-trapv and -fno-strict-overflow.
15328 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15329 (run_gcc): And pass them through.
15331 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15333 * sel-sched.c (calculate_new_fences): New parameter ptime.
15334 Calculate it as a maximum over all fence cycles.
15335 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15336 Print the final schedule timing when sched_verbose.
15338 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15340 PR rtl-optimization/60292
15341 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15342 bit fot the fence instruction.
15344 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15346 * calls.h: Fix typo in comment.
15348 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15350 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15351 adjusting offsetable addresses.
15353 2014-02-24 Guozhi Wei <carrot@google.com>
15355 * sparseset.h (sparseset_pop): Fix the wrong index.
15357 2014-02-24 Walter Lee <walt@tilera.com>
15359 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15360 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15362 * common/config/tilegx/tilegx-common.c
15363 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15364 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15365 (LINK_SPEC): Ditto.
15366 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15367 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15368 (tilegx_gimplify_va_arg_expr): Handle big endian.
15369 (tilegx_expand_unaligned_load): Ditto.
15370 (tilegx_expand_unaligned_store): Ditto.
15371 (TARGET_RETURN_IN_MSB): New.
15372 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15373 (TARGET_ENDIAN_DEFAULT): New.
15374 (TARGET_BIG_ENDIAN): Handle big endian.
15375 (BYTES_BIG_ENDIAN): Ditto.
15376 (WORDS_BIG_ENDIAN): Ditto.
15377 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15378 (ENDIAN_SPEC): New.
15379 (EXTRA_SPECS): New.
15380 * config/tilegx/tilegx.md (extv): Handle big endian.
15382 (insn_st<n>): Ditto.
15383 (insn_st<n>_add<bitsuffix>): Ditto.
15384 (insn_stnt<n>): Ditto.
15385 (insn_stnt<n>_add<bitsuffix>):Ditto.
15386 (vec_interleave_highv8qi): Handle big endian.
15387 (vec_interleave_highv8qi_be): New.
15388 (vec_interleave_highv8qi_le): New.
15389 (insn_v1int_h): Handle big endian.
15390 (vec_interleave_lowv8qi): Handle big endian.
15391 (vec_interleave_lowv8qi_be): New.
15392 (vec_interleave_lowv8qi_le): New.
15393 (insn_v1int_l): Handle big endian.
15394 (vec_interleave_highv4hi): Handle big endian.
15395 (vec_interleave_highv4hi_be): New.
15396 (vec_interleave_highv4hi_le): New.
15397 (insn_v2int_h): Handle big endian.
15398 (vec_interleave_lowv4hi): Handle big endian.
15399 (vec_interleave_lowv4hi_be): New.
15400 (vec_interleave_lowv4hi_le): New.
15401 (insn_v2int_l): Handle big endian.
15402 (vec_interleave_highv2si): Handle big endian.
15403 (vec_interleave_highv2si_be): New.
15404 (vec_interleave_highv2si_le): New.
15405 (insn_v4int_h): Handle big endian.
15406 (vec_interleave_lowv2si): Handle big endian.
15407 (vec_interleave_lowv2si_be): New.
15408 (vec_interleave_lowv2si_le): New.
15409 (insn_v4int_l): Handle big endian.
15410 * config/tilegx/tilegx.opt (mbig-endian): New option.
15411 (mlittle-endian): New option.
15412 * doc/install.texi: Document tilegxbe-linux.
15413 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15415 2014-02-24 Martin Jambor <mjambor@suse.cz>
15418 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15419 there are no parameter descriptors.
15421 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15423 PR rtl-optimization/60268
15424 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15425 initialization to ...
15426 (sched_rgn_init): ... here.
15427 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15429 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15431 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15434 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15436 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15439 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15441 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15442 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15444 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15446 * config/microblaze/predicates.md: Add cmp_op predicate.
15447 * config/microblaze/microblaze.md: Add branch_compare instruction
15448 which uses cmp_op predicate and emits cmp insn before branch.
15449 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15450 to microblaze_expand_conditional_branch and consolidate logic.
15451 (microblaze_expand_conditional_branch): emit branch_compare
15452 insn instead of handling cmp op separate from branch insn.
15454 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15456 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15459 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15461 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15462 define_insn with define_expand and new define_insn
15463 *altivec_lve<VI_char>x_internal.
15464 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15465 and new define_insn *altivec_stve<VI_char>x_internal.
15466 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15468 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15470 (altivec_expand_stvex_be): New function.
15472 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15474 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15475 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15476 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15477 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15479 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15482 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15483 instead of emit_move_insn.
15485 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15487 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15488 vspltw with vsldoi.
15489 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15490 gen_altivec_vsumsws.
15492 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15494 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15495 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15496 (altivec_lvxl_<mode>): New define_expand incorporating
15497 -maltivec=be semantics where needed.
15498 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15499 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15500 semantics where needed.
15501 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15502 (altivec_stvx_<mode>): New define_expand incorporating
15503 -maltivec=be semantics where needed.
15504 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15505 VM2 iterator instead of V4SI.
15506 (altivec_stvxl_<mode>): New define_expand incorporating
15507 -maltivec=be semantics where needed.
15508 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15509 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15510 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15511 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15512 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15513 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15514 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15515 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15516 ALTIVEC_BUILTIN_STVXL.
15517 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15518 (altivec_expand_stvx_be): Likewise.
15519 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15520 (altivec_expand_lvx_be): Likewise.
15521 (altivec_expand_stvx_be): Likewise.
15522 (altivec_expand_builtin): Add cases for
15523 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15524 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15525 (altivec_init_builtins): Add definitions for
15526 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15527 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15529 2014-02-21 Catherine Moore <clm@codesourcery.com>
15531 * doc/invoke.texi (mvirt, mno-virt): Document.
15532 * config/mips/mips.opt (mvirt): New option.
15533 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15535 2014-02-21 Richard Biener <rguenther@suse.de>
15537 PR tree-optimization/60276
15538 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15539 (STMT_VINFO_MIN_NEG_DIST): New macro.
15540 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15541 STMT_VINFO_MIN_NEG_DIST.
15542 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15543 made for negative dependence distances still hold.
15545 2014-02-21 Richard Biener <rguenther@suse.de>
15547 PR middle-end/60291
15548 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15549 DECL_INITIAL for globals not in the current function context.
15551 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15553 PR tree-optimization/56490
15554 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15555 * tree-ssa-uninit.c: Include params.h.
15556 (compute_control_dep_chain): Add num_calls argument, return false
15557 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15558 num_calls to recursive call.
15559 (find_predicates): Change dep_chain into normal array,
15560 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15561 variable and adjust compute_control_dep_chain caller.
15562 (find_def_preds): Likewise.
15564 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15566 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15567 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15569 2014-02-21 Nick Clifton <nickc@redhat.com>
15571 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15572 (pushhi1): Likewise.
15573 (popqi1): Add mode to pre_dec.
15574 (pophi1): Likewise.
15576 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15578 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15579 mode for mask of V8SFmode permutation.
15581 2014-02-20 Richard Henderson <rth@redhat.com>
15584 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15585 a new pseudo for OLDVAL.
15587 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15590 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15591 gen_reg_rtx if d->testing_p.
15592 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15593 if d->testing_p and we will certainly return true.
15594 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15597 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15599 * emit-rtl.c (gen_reg_rtx): Assert that
15600 crtl->emit.regno_pointer_align_length is non-zero.
15602 2014-02-20 Richard Henderson <rth@redhat.com>
15605 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15606 on failure the store back into EXPECT.
15608 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15609 Sandra Loosemore <sandra@codesourcery.com>
15611 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15612 * config/nios2/nios2.c (nios2_function_profiler): Add
15613 -fPIC (flag_pic == 2) support.
15614 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15615 (nios2_large_offset_p): New function.
15616 (nios2_unspec_reloc_p): Move up position, update to use
15617 nios2_large_offset_p.
15618 (nios2_unspec_address): Remove function.
15619 (nios2_unspec_offset): New function.
15620 (nios2_large_got_address): New function.
15621 (nios2_got_address): Add large offset support.
15622 (nios2_legitimize_tls_address): Update usage of removed and new
15624 (nios2_symbol_binds_local_p): New function.
15625 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15626 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15627 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15628 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15629 processing for (const (unspec ...)).
15630 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15632 2014-02-20 Richard Biener <rguenther@suse.de>
15634 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15635 doing the substitution.
15636 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15638 2014-02-20 Martin Jambor <mjambor@suse.cz>
15641 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15642 info when checking whether lattices are bottom.
15644 2014-02-20 Richard Biener <rguenther@suse.de>
15646 PR middle-end/60221
15647 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15650 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15653 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15654 parameter specifying the scaling.
15655 (inline_call): Update.
15656 (want_inline_recursively): Guard division by zero.
15657 (recursive_inlining): Update.
15658 * ipa-inline.h (clone_inlined_nodes): Update.
15660 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15663 * config/i386/i386.c (classify_argument): Pass structures of size
15664 64 bytes or less in register.
15666 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15667 Kirill Yukhin <kirill.yukhin@intel.com>
15669 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15670 (_mm_rcp28_round_ss): Ditto.
15671 (_mm_rsqrt28_round_sd): Ditto.
15672 (_mm_rsqrt28_round_ss): Ditto.
15673 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15674 (_mm_rcp14_round_ss): Ditto.
15675 (_mm_rsqrt14_round_sd): Ditto.
15676 (_mm_rsqrt14_round_ss): Ditto.
15677 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15678 the first input operand, get rid of match_dup.
15679 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15681 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15683 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15684 operand as the first input operand, set type attribute.
15685 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15686 Set type attribute.
15687 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15688 operand as the first input operand, set type attribute.
15690 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15692 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15695 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15698 * config/i386/i386.c (construct_container): Remove TFmode check
15699 for X86_64_INTEGER_CLASS.
15701 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15704 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15705 only when -Wpsabi is enabled.
15707 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15710 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15711 passing arrays in registers are the same as for structs, so remove the
15712 special case for them.
15714 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15716 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15717 destination type, extract only the valid bits if the source type is not
15718 integral and has a different mode.
15720 2014-02-19 Richard Biener <rguenther@suse.de>
15723 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15726 2014-02-19 Richard Biener <rguenther@suse.de>
15729 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15730 (ipa_modify_call_arguments): Emit an argument load explicitely and
15731 preserve virtual SSA form there and for the replacement call.
15732 Do not update SSA form nor free dominance info.
15734 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15736 * ipa.c (function_and_variable_visibility): Also clear WEAK
15737 flag when disolving COMDAT_GROUP.
15739 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15741 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15742 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15743 not devirtualizing.
15744 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15745 do more sanity checks.
15746 (detect_type_change): Return true when giving up early.
15747 (compute_complex_assign_jump_func): Fix type parameter of
15748 ipa_set_ancestor_jf.
15749 (compute_complex_ancestor_jump_func): Likewise.
15750 (update_jump_functions_after_inlining): Fix updating of
15752 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15754 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15756 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15757 inline clones when edge disappears.
15759 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15762 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15763 Split 64-bit moves into 2 patterns. Do not allow the use of
15764 direct move for TDmode in little endian, since the decimal value
15765 has little endian bytes within a word, but the 64-bit pieces are
15766 ordered in a big endian fashion, and normal subreg's of TDmode are
15768 (mov<mode>_64bit_dm): Likewise.
15769 (movtd_64bit_nodm): Likewise.
15771 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15773 PR tree-optimization/60174
15774 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15775 statement of an SSA_NAME that occurs in an abnormal PHI node.
15777 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15780 * final.c (SEEN_BB): Remove.
15781 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15782 (final_scan_insn): Don't force_source_line on second
15783 NOTE_INSN_BASIC_BLOCK.
15785 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15788 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15789 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15790 (type_natural_mode): Warn ABI change when %zmm register is not
15791 available for AVX512F vector value passing.
15793 2014-02-18 Kai Tietz <ktietz@redhat.com>
15796 * config/i386/i386.c (ix86_expand_prologue): Use value in
15797 rax register as displacement when restoring %r10 or %rax.
15798 Fix wrong offset when restoring both registers.
15800 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15802 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15803 assertion with conditional return.
15805 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15806 Uros Bizjak <ubizjak@gmail.com>
15809 * config/i386/driver-i386.c (host_detect_local_cpu): If
15810 YMM state is not saved by the OS, also clear has_f16c. Move
15811 CPUID 0x80000001 handling before YMM state saving checking.
15813 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15815 PR rtl-optimization/58960
15816 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15817 factored out from ...
15818 (sched_init): ... here.
15819 (free_global_sched_pressure_data): New, factored out from ...
15820 (sched_finish): ... here.
15821 * sched-int.h (free_global_sched_pressure_data): Declare.
15822 * sched-rgn.c (nr_regions_initial): New static global.
15823 (haifa_find_rgns): Initialize it.
15824 (schedule_region): Disable sched-pressure for the newly
15827 2014-02-17 Richard Biener <rguenther@suse.de>
15829 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15830 release SSA defs of pattern stmts.
15832 2014-02-17 Richard Biener <rguenther@suse.de>
15834 * tree-inline.c (expand_call_inline): Release the virtual
15835 operand defined by the call we are about to inline.
15837 2014-02-17 Richard Biener <rguenther@suse.de>
15839 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15841 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15842 Ilya Tocar <ilya.tocar@intel.com>
15844 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15845 arguments order in builtin.
15846 (_mm512_permutexvar_epi64): Ditto.
15847 (_mm512_mask_permutexvar_epi64): Ditto
15848 (_mm512_maskz_permutexvar_epi32): Ditto
15849 (_mm512_permutexvar_epi32): Ditto
15850 (_mm512_mask_permutexvar_epi32): Ditto
15852 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15854 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15855 (p8_vmrgow): Likewise.
15857 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15859 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15862 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15865 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15866 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15867 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15868 using direct move instructions on ISA 2.07. Also adjust
15869 instruction length for 64-bit.
15870 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15871 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15873 2014-02-15 Alan Modra <amodra@gmail.com>
15877 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15878 find_replacement on parts of insn rtl that might be reloaded.
15880 2014-02-15 Richard Biener <rguenther@suse.de>
15882 PR tree-optimization/60183
15883 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15884 (tree_ssa_phiprop): Calculate and free post-dominators.
15886 2014-02-14 Jeff Law <law@redhat.com>
15888 PR rtl-optimization/60131
15889 * ree.c (get_extended_src_reg): New function.
15890 (combine_reaching_defs): Use it rather than assuming location of REG.
15891 (find_and_remove_re): Verify first operand of extension is
15892 a REG before adding the insns to the copy list.
15894 2014-02-14 Roland McGrath <mcgrathr@google.com>
15896 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15897 * configure: Regenerated.
15898 * config.in: Regenerated.
15899 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15900 instead of ASM_SHORT.
15902 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15903 Richard Earnshaw <rearnsha@arm.com>
15905 PR rtl-optimization/59535
15906 * lra-constraints.c (process_alt_operands): Encourage alternative
15907 when unassigned pseudo class is superset of the alternative class.
15908 (inherit_reload_reg): Don't inherit when optimizing for code size.
15909 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15910 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15911 modes not less than 4 for Thumb1.
15913 2014-02-14 Kyle McMartin <kyle@redhat.com>
15916 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15918 2014-02-14 Richard Biener <rguenther@suse.de>
15920 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15921 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15922 Do not strip INDIRECT_REFs.
15924 2014-02-14 Richard Biener <rguenther@suse.de>
15927 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15928 DECL_FUNCTION_SPECIFIC_TARGET.
15929 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15930 * tree-streamer-out.c (pack_ts_target_option): Remove.
15931 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15932 (write_ts_function_decl_tree_pointers): Do not stream
15933 DECL_FUNCTION_SPECIFIC_TARGET.
15934 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15935 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15936 (lto_input_ts_function_decl_tree_pointers): Do not stream
15937 DECL_FUNCTION_SPECIFIC_TARGET.
15939 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15941 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15942 (get_initial_def_for_induction, vectorizable_induction): Ignore
15943 debug stmts when looking for exit_phi.
15944 (vectorizable_live_operation): Fix up condition.
15946 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15948 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15949 nreverse() because it changes the content of original tree list.
15951 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15953 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15954 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15956 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15958 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15959 GNU coding standards.
15961 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15964 * dwarf2out.c (gen_subprogram_die): Don't call
15965 add_calling_convention_attribute if subr_die is old_die.
15967 2014-02-13 Sharad Singhai <singhai@google.com>
15969 * doc/optinfo.texi: Fix order of nodes.
15971 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15973 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15974 operands[2], not operands[3].
15976 2014-02-13 Richard Biener <rguenther@suse.de>
15979 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15980 mention the possibility of an in-tree build.
15981 (CLooG): Update recommended version to 0.18.1, mention the
15982 possibility of an in-tree build and clarify that the ISL
15983 bundled with CLooG does not work.
15985 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15988 * expr.c (compress_float_constant): If x is a hard register,
15989 extend into a pseudo and then move to x.
15991 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15993 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15994 caused by bad second argument to warning_at() with -mhotpatch and
15995 nested functions (e.g. with gfortran).
15997 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15999 * opts.c (option_name): Remove "enabled by default" rider.
16001 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16003 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16005 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16006 Uros Bizjak <ubizjak@gmail.com>
16009 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16010 * configure: Regenerated.
16012 2014-02-12 Richard Biener <rguenther@suse.de>
16014 * vec.c (vec_prefix::calculate_allocation): Move as
16015 inline variant to vec.h.
16016 (vec_prefix::calculate_allocation_1): New out-of-line version.
16017 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16018 (vec_prefix::m_has_auto_buf): Rename to ...
16019 (vec_prefix::m_using_auto_storage): ... this.
16020 (vec_prefix::calculate_allocation): Inline the easy cases
16021 and dispatch to calculate_allocation_1 which doesn't need the
16023 (va_heap::reserve): Use gcc_checking_assert.
16024 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16025 m_using_auto_storage.
16026 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16028 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16029 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16030 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16032 2014-02-12 Richard Biener <rguenther@suse.de>
16034 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16035 when we found a dependence.
16037 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16039 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16041 (maybe_fold_stmt): ... into this new function.
16042 * omp-low.c (lower_omp): Update comment.
16044 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16047 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16050 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16052 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16053 identifiers in comments.
16054 (cortexa53_extra_costs): Likewise.
16055 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16056 (cortexa7_extra_costs): Likewise.
16057 (cortexa12_extra_costs): Likewise.
16058 (cortexa15_extra_costs): Likewise.
16059 (v7m_extra_costs): Likewise.
16061 2014-02-12 Richard Biener <rguenther@suse.de>
16063 PR middle-end/60092
16064 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16065 of posix_memalign being successful.
16066 (lower_stmt): Restrict lowering of posix_memalign to when
16067 -ftree-bit-ccp is enabled.
16069 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16071 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16073 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16075 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16077 PR rtl-optimization/60116
16078 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16079 other_insn once the combination has been validated.
16081 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16084 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16086 * ipa-devirt.c: Include demangle.h
16087 (odr_violation_reported): New static variable.
16088 (add_type_duplicate): Update odr_violations.
16089 (maybe_record_node): Add completep parameter; update it.
16090 (record_target_from_binfo): Add COMPLETEP parameter;
16091 update it as needed.
16092 (possible_polymorphic_call_targets_1): Likewise.
16093 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16094 rename FINAL to COMPLETE.
16095 (record_targets_from_bases): Sanity check we found the binfo;
16096 fix COMPLETEP updating.
16097 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16098 parameter, fix computing of COMPLETEP.
16099 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16100 at LTO time do demangling.
16101 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16102 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16104 (gimple_get_virt_method_for_binfo): Likewise.
16105 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16106 gimple_get_virt_method_for_vtable): Update prototypes.
16108 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16111 * genautomata.c (add_presence_absence): Fix typo with
16112 {final_}presence_list.
16114 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16117 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16118 for VSX/Altivec vectors that land in GPR registers.
16120 2014-02-11 Richard Henderson <rth@redhat.com>
16121 Jakub Jelinek <jakub@redhat.com>
16124 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16125 around drhs if type conversion to lacc->type is not useless.
16127 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16129 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16131 (cortex-a57.cortex-a53): Likewise.
16132 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16134 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16136 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16139 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16141 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16142 add_options_for_arm_vfp3.
16144 2014-02-11 Jeff Law <law@redhat.com>
16146 PR middle-end/54041
16147 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16148 object with an undesirable mode.
16150 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16153 * config/i386/sol2-9.h: New file.
16154 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16155 *-*-solaris2.9*): Use it.
16157 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16159 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16160 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16162 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16164 * config/microblaze/microblaze.c: Extend mcpu version format
16166 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16168 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16170 2014-02-10 Richard Henderson <rth@redhat.com>
16173 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16174 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16175 ms-abi vs -mno-accumulate-outgoing-args.
16176 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16177 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16180 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16182 PR middle-end/60080
16183 * cfgexpand.c (expand_asm_operands): Attach source location to
16184 ASM_INPUT rtx objects.
16185 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16187 2014-02-10 Nick Clifton <nickc@redhat.com>
16189 * config/mn10300/mn10300.c (popcount): New function.
16190 (mn10300_expand_prologue): Include saved registers in stack usage
16193 2014-02-10 Jeff Law <law@redhat.com>
16195 PR middle-end/52306
16196 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16197 when changing the SET_DEST of a prior insn to avoid an input reload.
16199 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16201 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16202 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16203 -mcall-openbsd, or -mcall-linux.
16204 (CC1_ENDIAN_BIG_SPEC): Remove.
16205 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16206 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16207 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16208 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16209 and %cc1_endian_default.
16210 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16212 2014-02-10 Richard Biener <rguenther@suse.de>
16214 PR tree-optimization/60115
16215 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16216 MEM_REF handling. Properly verify that the accesses are not
16217 out of the objects bound.
16219 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16221 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16224 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16226 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16227 proper constants and fix formatting.
16228 (possible_polymorphic_call_targets): Fix formatting.
16230 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16231 Ilya Tocar <ilya.tocar@intel.com>
16233 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16234 (_mm512_loadu_epi32): Renamed into...
16235 (_mm512_loadu_si512): This.
16236 (_mm512_storeu_epi32): Renamed into...
16237 (_mm512_storeu_si512): This.
16238 (_mm512_maskz_ceil_ps): Removed.
16239 (_mm512_maskz_ceil_pd): Ditto.
16240 (_mm512_maskz_floor_ps): Ditto.
16241 (_mm512_maskz_floor_pd): Ditto.
16242 (_mm512_floor_round_ps): Ditto.
16243 (_mm512_floor_round_pd): Ditto.
16244 (_mm512_ceil_round_ps): Ditto.
16245 (_mm512_ceil_round_pd): Ditto.
16246 (_mm512_mask_floor_round_ps): Ditto.
16247 (_mm512_mask_floor_round_pd): Ditto.
16248 (_mm512_mask_ceil_round_ps): Ditto.
16249 (_mm512_mask_ceil_round_pd): Ditto.
16250 (_mm512_maskz_floor_round_ps): Ditto.
16251 (_mm512_maskz_floor_round_pd): Ditto.
16252 (_mm512_maskz_ceil_round_ps): Ditto.
16253 (_mm512_maskz_ceil_round_pd): Ditto.
16254 (_mm512_expand_pd): Ditto.
16255 (_mm512_expand_ps): Ditto.
16256 * config/i386/i386.c (ix86_builtins): Remove
16257 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16258 (bdesc_args): Ditto.
16259 * config/i386/predicates.md (const1256_operand): New.
16260 (const_1_to_2_operand): Ditto.
16261 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16262 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16263 (*avx512pf_gatherpf<mode>sf): Ditto.
16264 (avx512pf_gatherpf<mode>df): Ditto.
16265 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16266 (*avx512pf_gatherpf<mode>df): Ditto.
16267 (avx512pf_scatterpf<mode>sf): Ditto.
16268 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16269 (*avx512pf_scatterpf<mode>sf): Ditto.
16270 (avx512pf_scatterpf<mode>df): Ditto.
16271 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16272 (*avx512pf_scatterpf<mode>df): Ditto.
16273 (avx512f_expand<mode>): Removed.
16274 (<shift_insn><mode>3<mask_name>): Change predicate type.
16276 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16278 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16279 not at the end of datarefs vector use ordered_remove to avoid
16280 reordering datarefs vector.
16283 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16284 mark local addressable non-static vars as GOVD_PRIVATE
16285 instead of GOVD_LOCAL.
16286 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16287 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16290 PR middle-end/60092
16291 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16292 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16293 assume_aligned or alloc_align attributes.
16294 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16295 arguments. Handle also assume_aligned and alloc_align attributes.
16296 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16297 calls to functions with assume_aligned or alloc_align attributes.
16298 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16300 2014-02-08 Terry Guo <terry.guo@arm.com>
16302 * doc/invoke.texi: Document ARM -march=armv7e-m.
16304 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16306 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16307 flag on __cilkrts_rethrow builtin.
16310 * ipa-cp.c (determine_versionability): Fail at -O0
16311 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16312 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16315 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16318 * tree-inline.c (copy_forbidden): Fail for
16319 __attribute__((optimize (0))) functions.
16321 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16323 * varpool.c: Include pointer-set.h.
16324 (varpool_remove_unreferenced_decls): Variables in other partitions
16325 will not be output; be however careful to not lose information
16326 about partitioning.
16328 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16330 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16331 lookup in the vtable constructor.
16333 2014-02-07 Jeff Law <law@redhat.com>
16336 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16337 define_insn_and_split.
16339 * ipa-inline.c (inline_small_functions): Fix typos.
16341 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16343 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16344 (s390_can_use_return_insn): Declare.
16345 * config/s390/s390.h (EPILOGUE_USES): Define.
16346 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16348 (s390_chunkify_start): Handle return JUMP_LABELs.
16349 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16350 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16351 (s390_can_use_return_insn): New functions.
16352 (s390_fix_long_loop_prediction): Handle conditional returns.
16353 (TARGET_SET_UP_BY_PROLOGUE): Define.
16354 * config/s390/s390.md (ANY_RETURN): New code iterator.
16355 (*creturn, *csimple_return, return, simple_return): New patterns.
16357 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16359 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16360 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16361 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16362 REG_CFA_RESTORE list when deciding not to restore a register.
16364 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16366 * config/s390/s390.c: Include tree-pass.h and context.h.
16367 (s390_early_mach): New function, split out from...
16368 (s390_emit_prologue): ...here.
16369 (pass_data_s390_early_mach): New pass structure.
16370 (pass_s390_early_mach): New class.
16371 (s390_option_override): Create and register early_mach pass.
16372 Move to end of file.
16374 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16376 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16377 to match for the exit block.
16379 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16381 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16382 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16383 Reject misaligned operands.
16385 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16387 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16389 2014-02-07 Richard Biener <rguenther@suse.de>
16391 PR middle-end/60092
16392 * gimple-low.c (lower_builtin_posix_memalign): New function.
16393 (lower_stmt): Call it to lower posix_memalign in a way
16394 to make alignment info accessible.
16396 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16399 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16400 __builtin_setjmp_receiver.
16402 2014-02-07 Richard Biener <rguenther@suse.de>
16404 PR middle-end/60092
16405 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16406 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16407 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16408 Handle BUILT_IN_POSIX_MEMALIGN.
16409 (find_func_clobbers): Likewise.
16410 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16411 (call_may_clobber_ref_p_1): Likewise.
16413 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16416 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16419 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16422 * lto-cgraph.c (lto_output_node): Use
16423 symtab_get_symbol_partitioning_class.
16424 (lto_output_varpool_node): likewise.
16425 (symtab_get_symbol_partitioning_class): Move here from
16426 lto/lto-partition.c
16427 * cgraph.h (symbol_partitioning_class): Likewise.
16428 (symtab_get_symbol_partitioning_class): Declare.
16430 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16432 * ggc.h (ggc_internal_cleared_alloc): New macro.
16433 * vec.h (vec_safe_copy): Handle memory stats.
16434 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16435 * target-globals.c (save_target_globals): Likewise.
16437 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16440 * expr.c (emit_move_resolve_push): Export; be bit more selective
16441 on when to clear alias set.
16442 * expr.h (emit_move_resolve_push): Declare.
16443 * function.h (struct function): Add tail_call_marked.
16444 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16445 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16446 * config/i386/i386.md (TImode move expander): De not call
16448 (FP push expanders): Preserve memory attributes.
16449 * config/i386/sse.md (push<mode>1): Remove.
16450 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16451 (ix86_expand_push): Remove.
16452 * config/i386/mmx.md (push<mode>1): Remove.
16454 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16456 PR rtl-optimization/60030
16457 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16458 lopart with paradoxical subreg before shifting it up by hprec.
16460 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16462 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16463 Remove extra newline at end of file.
16464 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16465 (arm_issue_rate): Handle cortexa57.
16466 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16467 (cortex-a57.cortex-a53): Likewise.
16469 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16472 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16473 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16475 (arm_expand_prologue): Adjust all callers.
16476 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16477 info, registers also at the lowest numbered registers side. Use
16478 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16482 * var-tracking.c (adjust_mems): Before adding a SET to
16483 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16485 2014-02-06 Alan Modra <amodra@gmail.com>
16488 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16489 change SDmode to DDmode when lra_in_progress.
16491 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16493 PR middle-end/59150
16494 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16495 free_data_ref on the dr first, and before goto again also set dr
16496 to the next dr. For simd_lane_access, free old datarefs[i] before
16497 overwriting it. For get_vectype_for_scalar_type failure, don't
16498 free_data_ref if simd_lane_access.
16500 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16503 * tree.h (opts_for_fn): New inline function.
16504 (opt_for_fn): Define.
16505 * config/i386/i386.c (ix86_function_regparm): Use
16506 opt_for_fn (decl, optimize) instead of optimize.
16508 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16510 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16511 for SYMBOL_REF in large memory model.
16513 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16515 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16516 and crypto support.
16517 (cortex-a57): Likewise.
16518 (cortex-a57.cortex-a53): Likewise.
16520 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16521 Kugan Vivekanandarajah <kuganv@linaro.org>
16523 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16525 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16527 2014-02-06 Richard Biener <rguenther@suse.de>
16529 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16530 set_loop_copy and initialize_original_copy_tables.
16532 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16534 * config/aarch64/aarch64-simd.md
16535 (aarch64_ashr_simddi): Change QI to SI.
16537 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16538 Jakub Jelinek <jakub@redhat.com>
16540 PR middle-end/60013
16541 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16544 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16546 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16547 CODE_FOR_altivec_vpku[hw]um to
16548 CODE_FOR_altivec_vpku[hw]um_direct.
16549 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16550 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16551 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16552 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16554 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16556 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16557 generation for -maltivec=be.
16558 (altivec_vsumsws): Simplify redundant test.
16560 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16562 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16563 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16564 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16565 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16566 gen_altivec_vpkuwum.
16567 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16569 (altivec_vpks<VI_char>ss): Likewise.
16570 (altivec_vpks<VI_char>us): Likewise.
16571 (altivec_vpku<VI_char>us): Likewise.
16572 (altivec_vpku<VI_char>um): Likewise.
16573 (altivec_vpku<VI_char>um_direct): New (copy of
16574 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16576 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16577 target is little endian and -maltivec=be is not specified.
16578 (*altivec_vupkhs<VU_char>_direct): New (copy of
16579 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16580 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16581 target is little endian and -maltivec=be is not specified.
16582 (*altivec_vupkls<VU_char>_direct): New (copy of
16583 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16584 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16585 little endian and -maltivec=be is not specified.
16586 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16587 little endian and -maltivec=be is not specified.
16589 2014-02-05 Richard Henderson <rth@redhat.com>
16592 * combine-stack-adj.c: Revert r206943.
16593 * sched-int.h (struct deps_desc): Add last_args_size.
16594 * sched-deps.c (init_deps): Initialize it.
16595 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16596 contain REG_ARGS_SIZE notes.
16598 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16600 * lto-cgraph.c (asm_nodes_output): Make global.
16601 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16602 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16603 (driver_handle_option): Handle OPT_fwpa.
16605 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16608 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16609 a comment typo and formatting issue. If odr_hash hasn't been
16610 created, return vNULL and set *completep to false.
16612 PR middle-end/57499
16613 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16614 bb with no successors.
16616 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16619 * doc/invoke.texi (-march): Clarify documentation for ARM.
16620 (-mtune): Likewise.
16623 2014-02-05 Richard Biener <rguenther@suse.de>
16625 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16626 when not vectorizing because of too many alias checks.
16627 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16628 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16630 2014-02-05 Nick Clifton <nickc@redhat.com>
16632 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16633 accept extended registers in any mode when compiling for the MN10300.
16635 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16637 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16638 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16639 sanitization attributes.
16640 (can_inline_edge_p): Likewise.
16641 (sanitize_attrs_match_for_inline_p): New function.
16643 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16645 * ipa-prop.c (detect_type_change): Shor circuit testing of
16646 type changes on THIS pointer.
16648 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16651 * config/pa/pa.c (legitimize_tls_address): Return original address
16652 if not passed a SYMBOL_REF rtx.
16653 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16655 (pa_emit_move_sequence): Simplify TLS source operands.
16656 (pa_legitimate_constant_p): Reject all TLS constants.
16657 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16658 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16660 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16662 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16663 groups when we know they are controlled by LTO.
16664 * varasm.c (default_binds_local_p_1): If object is in other partition,
16665 it will be resolved locally.
16667 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16669 * config/host-linux.c (linux_gt_pch_use_address): Don't
16670 use SSIZE_MAX because it is not always defined.
16672 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16675 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16676 threshold for pseudo splitting.
16677 (update_ebb_live_info): Process call argument hard registers and
16678 hard registers from insn definition too.
16679 (max_small_class_regs_num): New constant.
16680 (inherit_in_ebb): Update live hard regs through EBBs. Update
16681 reloads_num only for small register classes. Don't split for
16684 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16687 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16690 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16692 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16693 visibility is safe.
16695 2014-02-04 Marek Polacek <polacek@redhat.com>
16697 * gdbinit.in (pel): Define.
16699 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16701 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16704 2014-02-04 Richard Biener <rguenther@suse.de>
16707 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16708 in function context local.
16709 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16710 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16711 similar to LTO_imported_decl_ref.
16713 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16715 PR tree-optimization/60002
16716 * cgraphclones.c (build_function_decl_skip_args): Clear
16717 DECL_LANG_SPECIFIC.
16719 PR tree-optimization/60023
16720 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16721 false to gsi_replace.
16722 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16723 has been in some EH region and vec_stmt could throw, add
16724 vec_stmt into the same EH region.
16725 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16726 has no lhs, ignore it.
16727 * internal-fn.c (expand_MASK_LOAD): Likewise.
16730 * tree-inline.c (copy_forbidden): Fail for
16731 __attribute__((optimize (0))) functions.
16734 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16735 is set, copy one less argument.
16736 (expand_simd_clones): Don't subtract clone_info->inbranch
16737 from simd_clone_struct_alloc argument.
16739 PR rtl-optimization/57915
16740 * recog.c (simplify_while_replacing): If all unary/binary/relational
16741 operation arguments are constant, attempt to simplify those.
16743 PR middle-end/59261
16744 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16745 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16747 2014-02-04 Richard Biener <rguenther@suse.de>
16749 PR tree-optimization/60012
16750 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16751 TBAA disambiguation to all DDRs.
16753 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16756 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16757 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16759 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16762 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16764 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16766 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16767 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16769 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16772 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16773 to figure out targets of polymorphic calls with known decl.
16774 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16775 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16776 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16777 (get_polymorphic_call_info): ... here.
16778 (get_polymorphic_call_info_from_invariant): New function.
16780 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16782 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16783 lookup via vtable pointer; check for type consistency
16784 and turn inconsitent facts into UNREACHABLE.
16785 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16786 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16787 type inconsistent querries; return UNREACHABLE instead.
16789 2014-02-03 Richard Henderson <rth@twiddle.net>
16792 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16793 already processed this node.
16794 (normalize_one_pred_1): Pass along mark_set.
16795 (normalize_one_pred): Create and destroy a pointer_set_t.
16796 (normalize_one_pred_chain): Likewise.
16798 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16800 PR gcov-profile/58602
16801 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16803 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16806 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16807 -fno-devirtualize; try to devirtualize by the knowledge of
16808 virtual table pointer given by aggregate propagation.
16809 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16810 (ipa_print_node_jump_functions): Dump also offset that
16811 is relevant for polymorphic calls.
16812 (determine_known_aggregate_parts): Add arg_type parameter; use it
16813 instead of determining the type from pointer type.
16814 (ipa_compute_jump_functions_for_edge): Update call of
16815 determine_known_aggregate_parts.
16816 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16817 (gimple_get_virt_method_for_binfo): ... here; simplify using
16818 vtable_pointer_value_to_vtable.
16819 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16820 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16821 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16822 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16824 (vtable_pointer_value_to_binfo): ... here.
16825 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16827 2014-02-03 Teresa Johnson <tejohnson@google.com>
16829 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16830 redef of outer loop index variable.
16832 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16836 * doc/extend.texi (Function Attributes): Typo.
16838 2014-02-03 Cong Hou <congh@google.com>
16840 PR tree-optimization/60000
16841 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16842 if the vectorized statement is a store. A store statement can only
16843 appear at the end of pattern statements.
16845 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16847 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16848 (ix86_option_override_internal): Default long double to 64-bit for
16849 32-bit Bionic and to 128-bit for 64-bit Bionic.
16851 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16852 TARGET_LONG_DOUBLE_128 is true.
16853 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16855 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16856 (mlong-double-64): Negate -mlong-double-128.
16857 (mlong-double-128): New option.
16859 * config/i386/i386-c.c (ix86_target_macros): Define
16860 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16862 * doc/invoke.texi: Document -mlong-double-128.
16864 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16866 PR rtl-optimization/60024
16867 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16869 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16871 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16873 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16875 PR rtl-optimization/57662
16876 * sel-sched.c (code_motion_path_driver): Do not mark already not
16877 existing blocks in the visiting bitmap.
16879 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16881 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16882 on the insn being emitted.
16884 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16885 Will Deacon <will.deacon@arm.com>
16887 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16889 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16891 * config/arm/arm-tables.opt: Regenerate.
16893 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16895 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16896 for vector types other than V16QImode.
16897 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16898 define_expand, and call altivec_expand_vec_perm_le when producing
16899 code with little endian element order.
16900 (*altivec_vperm_<mode>_internal): New insn having previous
16901 behavior of altivec_vperm_<mode>.
16902 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16903 altivec_expand_vec_perm_le when producing code with little endian
16905 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16906 behavior of altivec_vperm_<mode>_uns.
16908 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16910 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16911 (altivec_vsumsws): Add handling for -maltivec=be with a little
16913 (altivec_vsumsws_direct): New.
16914 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16915 gen_altivec_vsumsws.
16917 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16919 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16920 vtable_pointer_value_to_binfo): New functions.
16921 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16922 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16924 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16926 * config/nios2/nios2.md (load_got_register): Initialize GOT
16927 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16928 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16930 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16932 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16933 preserverd by passthrough, do not propagate the type.
16935 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16937 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16938 (mips_atomic_assign_expand_fenv): New function.
16939 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16941 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16943 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16944 (__builtin_mips_set_fcsr): Likewise.
16945 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16946 MIPS_USI_FTYPE_VOID.
16947 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16948 (mips16_expand_set_fcsr): Likewise.
16949 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16950 (mips16_set_fcsr_stub): Likewise.
16951 (mips16_get_fcsr_one_only_stub): New class.
16952 (mips16_set_fcsr_one_only_stub): Likewise.
16953 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16954 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16955 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16956 (hard_float): New availability predicate.
16957 (mips_builtins): Add get_fcsr and set_fcsr.
16958 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16959 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16960 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16961 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16962 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16965 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16967 * config/mips/mips.c (mips_one_only_stub): New class.
16968 (mips_need_mips16_rdhwr_p): Replace with...
16969 (mips16_rdhwr_stub): ...this new variable.
16970 (mips16_stub_call_address): New function.
16971 (mips16_rdhwr_one_only_stub): New class.
16972 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16973 (mips_output_mips16_rdhwr): Delete.
16974 (mips_finish_stub): New function.
16975 (mips_code_end): Use it to handle rdhwr stubs.
16977 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16980 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16981 when calculating size of integer atomic types.
16983 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16985 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16987 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16989 PR tree-optimization/60003
16990 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16991 * profile.c (branch_prob): Use gimple_call_builtin_p
16992 to check for BUILT_IN_SETJMP_RECEIVER.
16993 * tree-inline.c (copy_bb): Call notice_special_calls.
16995 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16998 * lra-constraints.c (process_alt_operands): Update reload_sum only
17001 2014-01-31 Richard Henderson <rth@redhat.com>
17003 PR middle-end/60004
17004 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17005 until after else_eh is processed.
17007 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17009 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17010 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17011 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17012 in smmintrin.h, remove them.
17013 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17014 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17015 * config/i386/i386.md (ROUND_SAE): Fix value.
17016 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17017 (const48_operand): New.
17018 * config/i386/subst.md (round), (round_expand): Use
17019 const_4_or_8_to_11_operand.
17020 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17022 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17024 * config/i386/constraints.md (Yk): Swap meaning with k.
17025 * config/i386/i386.md (movhi_internal): Change Yk to k.
17026 (movqi_internal): Ditto.
17027 (*k<logic><mode>): Ditto.
17030 (kandn<mode>): Ditto.
17031 (*<code>hi_1): Ditto.
17032 (*<code>qi_1): Ditto.
17033 (kxnor<mode>): Ditto.
17034 (kortestzhi): Ditto.
17035 (kortestchi): Ditto.
17037 (*one_cmplhi2_1): Ditto.
17038 (*one_cmplqi2_1): Ditto.
17039 * config/i386/sse.md (): Change k to Yk.
17040 (avx512f_load<mode>_mask): Ditto.
17041 (avx512f_blendm<mode>): Ditto.
17042 (avx512f_store<mode>_mask): Ditto.
17043 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17044 (avx512f_storedqu<mode>_mask): Ditto.
17045 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17047 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17048 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17049 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17050 (avx512f_maskcmp<mode>3): Ditto.
17051 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17052 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17053 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17054 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17055 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17056 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17057 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17058 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17059 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17060 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17061 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17062 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17063 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17064 (vec_extract_lo_<mode>_maskm): Ditto.
17065 (vec_extract_hi_<mode>_maskm): Ditto.
17066 (avx512f_vternlog<mode>_mask): Ditto.
17067 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17068 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17069 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17070 (avx512f_<code>v8div16qi2_mask): Ditto.
17071 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17072 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17073 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17074 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17075 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17076 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17077 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17078 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17079 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17080 (avx512cd_maskb_vec_dupv8di): Ditto.
17081 (avx512cd_maskw_vec_dupv16si): Ditto.
17082 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17083 (avx512f_vpermi2var<mode>3_mask): Ditto.
17084 (avx512f_vpermi2var<mode>3_mask): Ditto.
17085 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17086 (*avx512f_gathersi<mode>): Ditto.
17087 (*avx512f_gathersi<mode>_2): Ditto.
17088 (*avx512f_gatherdi<mode>): Ditto.
17089 (*avx512f_gatherdi<mode>_2): Ditto.
17090 (*avx512f_scattersi<mode>): Ditto.
17091 (*avx512f_scatterdi<mode>): Ditto.
17092 (avx512f_compress<mode>_mask): Ditto.
17093 (avx512f_compressstore<mode>_mask): Ditto.
17094 (avx512f_expand<mode>_mask): Ditto.
17095 * config/i386/subst.md (mask): Change k to Yk.
17096 (mask_scalar_merge): Ditto.
17099 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17101 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17103 2014-01-31 Richard Biener <rguenther@suse.de>
17105 PR middle-end/59990
17106 * builtins.c (fold_builtin_memory_op): Make sure to not
17107 use a floating-point mode or a boolean or enumeral type for
17108 the copy operation.
17110 2014-01-30 DJ Delorie <dj@redhat.com>
17112 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17113 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17114 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17115 whenever main() has an epilogue.
17117 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17119 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17120 unused variable "field".
17121 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17122 (vsx_mergeh_<mode>): Likewise.
17123 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17124 (altivec_vmrghh): Likewise.
17125 (altivec_vmrghw): Likewise.
17126 (altivec_vmrglb): Likewise.
17127 (altivec_vmrglh): Likewise.
17128 (altivec_vmrglw): Likewise.
17129 (altivec_vspltb): Add missing uses.
17130 (altivec_vsplth): Likewise.
17131 (altivec_vspltw): Likewise.
17132 (altivec_vspltsf): Likewise.
17134 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17137 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17138 frame related instructions.
17140 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17142 PR rtl-optimization/59959
17143 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17144 any reload of register whose subreg is invalid.
17146 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17148 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17149 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17150 Add missing return type - void.
17152 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17154 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17155 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17156 remove element index adjustment for endian (now handled in vsx.md
17158 (altivec_expand_vec_perm_const): Use
17159 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17160 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17161 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17162 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17163 define_expand and a new define_insn *altivec_vspltb_internal;
17164 adjust for -maltivec=be on a little endian target.
17165 (altivec_vspltb_direct): New.
17166 (altivec_vsplth): Divide into a define_expand and a new
17167 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17168 little endian target.
17169 (altivec_vsplth_direct): New.
17170 (altivec_vspltw): Divide into a define_expand and a new
17171 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17172 little endian target.
17173 (altivec_vspltw_direct): New.
17174 (altivec_vspltsf): Divide into a define_expand and a new
17175 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17176 a little endian target.
17178 2014-01-30 Richard Biener <rguenther@suse.de>
17180 PR tree-optimization/59993
17181 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17182 can propagate form the earlier stmt and avoid the transform
17183 when the intermediate result is needed.
17185 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17187 * README.Portability: Fix typo.
17189 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17191 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17192 comparison_operator with ordered_comparison_operator.
17194 2014-01-30 Nick Clifton <nickc@redhat.com>
17196 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17197 Rename to mn10300_store_multiple_regs.
17198 * config/mn10300/mn10300.c: Likewise.
17199 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17200 store_multiple_regs.
17201 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17202 Call mn10300_store_multiple_regs.
17204 2014-01-30 Nick Clifton <nickc@redhat.com>
17205 DJ Delorie <dj@redhat.com>
17207 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17208 %fp 2 to keep registers after it properly word-aligned.
17209 (rl78_alloc_physical_registers_umul): Handle the case where both
17210 input operands are the same.
17212 2014-01-30 Richard Biener <rguenther@suse.de>
17214 PR tree-optimization/59903
17215 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17218 2014-01-30 Jason Merrill <jason@redhat.com>
17221 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17224 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17226 2014-01-30 Richard Biener <rguenther@suse.de>
17228 PR tree-optimization/59951
17229 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17231 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17234 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17235 SFmode to DFmode case.
17237 2014-01-29 DJ Delorie <dj@redhat.com>
17239 * config/msp430/msp430.opt (-minrt): New.
17240 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17242 (ENDFILE_SPEC): Likewise.
17244 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17246 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17247 (estimate_function_body_sizes): Use it.
17249 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17252 * dwarf2out.c (is_cxx_auto): New.
17253 (is_base_type): Use it.
17254 (gen_type_die_with_usage): Likewise.
17256 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17258 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17259 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17260 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17261 -maltivec=be with LE targets.
17262 (vsx_mergeh_<mode>): Likewise.
17263 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17264 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17265 (altivec_vmrghb): Replace with define_expand and new
17266 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17267 (altivec_vmrghb_direct): New define_insn.
17268 (altivec_vmrghh): Replace with define_expand and new
17269 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17270 (altivec_vmrghh_direct): New define_insn.
17271 (altivec_vmrghw): Replace with define_expand and new
17272 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17273 (altivec_vmrghw_direct): New define_insn.
17274 (*altivec_vmrghsf): Adjust for endianness.
17275 (altivec_vmrglb): Replace with define_expand and new
17276 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17277 (altivec_vmrglb_direct): New define_insn.
17278 (altivec_vmrglh): Replace with define_expand and new
17279 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17280 (altivec_vmrglh_direct): New define_insn.
17281 (altivec_vmrglw): Replace with define_expand and new
17282 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17283 (altivec_vmrglw_direct): New define_insn.
17284 (*altivec_vmrglsf): Adjust for endianness.
17285 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17286 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17287 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17288 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17289 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17290 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17291 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17292 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17294 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17296 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17297 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17300 2014-01-29 Richard Biener <rguenther@suse.de>
17302 PR tree-optimization/58742
17303 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17304 associate_pointerplus_align.
17305 (associate_pointerplus_diff): New function.
17306 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17307 and associate_pointerplus_diff.
17309 2014-01-29 Richard Biener <rguenther@suse.de>
17311 * lto-streamer.h (LTO_major_version): Bump to 3.
17312 (LTO_minor_version): Reset to 0.
17314 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17316 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17317 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17318 (arm_file_start): Generate correct asm header for armv7ve.
17319 * config/arm/bpabi.h: Add multilib support for armv7ve.
17320 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17321 and cortex-a15 to armv7ve.
17322 * config/arm/t-aprofile: Add multilib support for armv7ve.
17323 * doc/invoke.texi: Document -march=armv7ve.
17325 2014-01-29 Richard Biener <rguenther@suse.de>
17327 PR tree-optimization/58742
17328 * tree-ssa-forwprop.c (associate_plusminus): Return true
17329 if we changed sth, defer EH cleanup to ...
17330 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17331 (simplify_mult): New function.
17333 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17335 PR middle-end/59917
17336 PR tree-optimization/59920
17337 * tree.c (build_common_builtin_nodes): Remove
17338 __builtin_setjmp_dispatcher initialization.
17339 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17340 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17341 instead of gsi_after_labels + manually skipping debug stmts.
17342 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17343 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17344 * tree-inline.c (copy_edges_for_bb): Remove
17345 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17346 argument. Ignore computed_goto_p stmts. Don't call
17347 make_abnormal_goto_edges. If a call might need abnormal edges
17348 for non-local gotos, see if it already has an edge to
17349 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17350 with true argument, don't do anything then, otherwise add
17351 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17352 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17354 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17355 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17356 (lower_stmt): Don't set data->calls_builtin_setjmp.
17357 (lower_builtin_setjmp): Adjust comment.
17358 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17359 * tree-cfg.c (found_computed_goto): Remove.
17360 (factor_computed_gotos): Remove.
17361 (make_goto_expr_edges): Return bool, true for computed gotos.
17362 Don't call make_abnormal_goto_edges.
17363 (build_gimple_cfg): Don't set found_computed_goto, don't call
17364 factor_computed_gotos.
17365 (computed_goto_p): No longer static.
17366 (make_blocks): Don't set found_computed_goto.
17367 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17368 (make_edges): If make_goto_expr_edges returns true, push bb
17369 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17370 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17371 vector. Record mapping between bbs and OpenMP regions if there
17372 are any, adjust make_gimple_omp_edges caller. Call
17373 handle_abnormal_edges.
17374 (make_abnormal_goto_edges): Remove.
17375 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17376 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17377 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17378 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17379 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17380 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17381 filling *region also set *region_idx to (*region)->entry->index.
17384 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17385 For REGs set ORIGINAL_REGNO.
17387 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17389 * doc/md.texi: Mention that a target shouldn't implement
17390 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17393 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17395 PR tree-optimization/59594
17396 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17397 a copy of the datarefs vector rather than the vector itself.
17399 2014-01-28 Jason Merrill <jason@redhat.com>
17402 * dwarf2out.c (auto_die): New static.
17403 (gen_type_die_with_usage): Handle C++1y 'auto'.
17404 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17407 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17410 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17411 (SPEC_X32): Likewise.
17412 (SPEC_64): Likewise.
17413 * config/i386/i386.c (ix86_option_override_internal): Turn off
17414 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17416 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17417 * config/i386/i386.h (TARGET_16BIT): New macro.
17418 (TARGET_16BIT_P): Likewise.
17419 * config/i386/i386.opt: Add m16.
17420 * doc/invoke.texi: Document -m16.
17422 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17424 PR preprocessor/59935
17425 * input.c (location_get_source_line): Bail out on when line number
17426 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17428 2014-01-28 Richard Biener <rguenther@suse.de>
17430 PR tree-optimization/58742
17431 * tree-ssa-forwprop.c (associate_plusminus): Handle
17432 pointer subtraction of the form (T)(P + A) - (T)P.
17434 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17436 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17439 2014-01-28 Richard Biener <rguenther@suse.de>
17442 2014-01-28 Richard Biener <rguenther@suse.de>
17444 PR rtl-optimization/45364
17445 PR rtl-optimization/59890
17446 * var-tracking.c (local_get_addr_clear_given_value): Handle
17447 already cleared slot.
17448 (val_reset): Handle not allocated local_get_addr_cache.
17449 (vt_find_locations): Use post-order on the inverted CFG.
17451 2014-01-28 Richard Biener <rguenther@suse.de>
17453 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17455 2014-01-28 Richard Biener <rguenther@suse.de>
17457 PR rtl-optimization/45364
17458 PR rtl-optimization/59890
17459 * var-tracking.c (local_get_addr_clear_given_value): Handle
17460 already cleared slot.
17461 (val_reset): Handle not allocated local_get_addr_cache.
17462 (vt_find_locations): Use post-order on the inverted CFG.
17464 2014-01-28 Alan Modra <amodra@gmail.com>
17466 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17467 * configure.ac <recursive call for build != host>: Define
17468 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17469 and LD_FOR_BUILD too.
17470 * configure: Regenerate.
17472 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17474 * config/i386/i386.c (get_builtin_code_for_version): Separate
17475 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17476 Broadwell from Haswell.
17478 2014-01-27 Steve Ellcey <sellcey@mips.com>
17480 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17481 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17482 * config/mips/mips.c (mips_option_override): Change setting
17484 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17485 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17486 Change from Mask to Var.
17488 2014-01-27 Jeff Law <law@redhat.com>
17490 * ipa-inline.c (inline_small_functions): Fix typo.
17492 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17494 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17495 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17496 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17497 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17498 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17499 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17500 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17501 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17502 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17503 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17504 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17505 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17506 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17507 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17508 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17509 (_mm512_storeu_epi64): Ditto.
17510 (_mm512_cmpge_epi32_mask): Ditto.
17511 (_mm512_cmpge_epu32_mask): Ditto.
17512 (_mm512_cmpge_epi64_mask): Ditto.
17513 (_mm512_cmpge_epu64_mask): Ditto.
17514 (_mm512_cmple_epi32_mask): Ditto.
17515 (_mm512_cmple_epu32_mask): Ditto.
17516 (_mm512_cmple_epi64_mask): Ditto.
17517 (_mm512_cmple_epu64_mask): Ditto.
17518 (_mm512_cmplt_epi32_mask): Ditto.
17519 (_mm512_cmplt_epu32_mask): Ditto.
17520 (_mm512_cmplt_epi64_mask): Ditto.
17521 (_mm512_cmplt_epu64_mask): Ditto.
17522 (_mm512_cmpneq_epi32_mask): Ditto.
17523 (_mm512_cmpneq_epu32_mask): Ditto.
17524 (_mm512_cmpneq_epi64_mask): Ditto.
17525 (_mm512_cmpneq_epu64_mask): Ditto.
17526 (_mm512_expand_pd): Ditto.
17527 (_mm512_expand_ps): Ditto.
17528 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17529 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17530 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17531 * config/i386/i386.c (ix86_builtins): Add
17532 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17533 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17534 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17535 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17536 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17537 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17538 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17539 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17540 IX86_BUILTIN_PMOVUSQW512_MEM.
17541 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17542 __builtin_ia32_pmovsqd512mem_mask,
17543 __builtin_ia32_pmovqd512mem_mask,
17544 __builtin_ia32_pmovusqw512mem_mask,
17545 __builtin_ia32_pmovsqw512mem_mask,
17546 __builtin_ia32_pmovqw512mem_mask,
17547 __builtin_ia32_pmovusdw512mem_mask,
17548 __builtin_ia32_pmovsdw512mem_mask,
17549 __builtin_ia32_pmovdw512mem_mask,
17550 __builtin_ia32_pmovqb512mem_mask,
17551 __builtin_ia32_pmovusqb512mem_mask,
17552 __builtin_ia32_pmovsqb512mem_mask,
17553 __builtin_ia32_pmovusdb512mem_mask,
17554 __builtin_ia32_pmovsdb512mem_mask,
17555 __builtin_ia32_pmovdb512mem_mask.
17556 (bdesc_args): Add __builtin_ia32_expanddf512,
17557 __builtin_ia32_expandsf512.
17558 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17559 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17560 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17561 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17562 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17563 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17564 (avx512f_<code>v8div16qi2_mask_store): This.
17565 (avx512f_expand<mode>): New.
17567 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17569 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17571 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17572 (_mm512_prefetch_i32scatter_pd): Ditto.
17573 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17574 (_mm512_prefetch_i64scatter_pd): Ditto.
17575 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17576 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17577 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17578 (_mm512_prefetch_i32scatter_ps): Ditto.
17579 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17580 (_mm512_prefetch_i64scatter_ps): Ditto.
17581 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17582 * config/i386/i386-builtin-types.def: Define
17583 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17584 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17585 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17586 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17587 IX86_BUILTIN_SCATTERPFQPD.
17588 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17589 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17590 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17591 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17592 __builtin_ia32_scatterpfqps.
17593 (ix86_expand_builtin): Expand new built-ins.
17594 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17595 fix memory access data type.
17596 (*avx512pf_gatherpf<mode>_mask): Ditto.
17597 (*avx512pf_gatherpf<mode>): Ditto.
17598 (avx512pf_scatterpf<mode>): Ditto.
17599 (*avx512pf_scatterpf<mode>_mask): Ditto.
17600 (*avx512pf_scatterpf<mode>): Ditto.
17601 (GATHER_SCATTER_SF_MEM_MODE): New.
17602 (avx512pf_gatherpf<mode>df): Ditto.
17603 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17604 (*avx512pf_scatterpf<mode>df): Ditto.
17606 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17609 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17610 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17613 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17615 * common/config/arm/arm-common.c
17616 (arm_rewrite_mcpu): Handle multiple names.
17618 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17620 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17622 * gimple-builder.h (create_gimple_tmp): Delete.
17624 2014-01-27 Christian Bruel <christian.bruel@st.com>
17626 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17629 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17631 * config/pa/pa.md (call): Generate indirect long calls to non-local
17632 functions when outputing 32-bit code.
17633 (call_value): Likewise except for special call to buggy powf function.
17635 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17636 portable runtime and PIC indirect calls.
17637 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17638 and PIC call sequences. Use ldo instead of blr to set return register
17639 in PIC call sequence.
17641 2014-01-25 Walter Lee <walt@tilera.com>
17643 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17644 avoid clobbering a live register.
17646 2014-01-25 Walter Lee <walt@tilera.com>
17648 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17649 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17650 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17651 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17653 2014-01-25 Walter Lee <walt@tilera.com>
17655 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17656 arguments on even registers.
17657 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17659 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17660 (BIGGEST_ALIGNMENT): Ditto.
17661 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17663 2014-01-25 Walter Lee <walt@tilera.com>
17665 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17666 insns before bundling.
17667 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17669 2014-01-25 Walter Lee <walt@tilera.com>
17671 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17672 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17673 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17675 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17677 * config/mips/constraints.md (kl): Delete.
17678 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17679 define expands, using...
17680 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17681 instructions for MIPS16.
17682 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17683 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17685 2014-01-25 Walter Lee <walt@tilera.com>
17687 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17691 2014-01-25 Walter Lee <walt@tilera.com>
17693 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17694 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17696 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17698 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17701 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17703 * print-rtl.c (in_call_function_usage): New var.
17704 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17705 EXPR_LIST mode as mode and not as reg note name.
17707 PR middle-end/59561
17708 * cfgloopmanip.c (copy_loop_info): If
17709 loop->warned_aggressive_loop_optimizations, make sure
17710 the flag is set in target loop too.
17712 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17714 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17716 * builtins.def: Likewise.
17717 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17718 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17719 * ira.c (ira_setup_eliminable_regset): Likewise.
17720 * omp-low.c (gate_expand_omp): Likewise.
17721 (execute_lower_omp): Likewise.
17722 (diagnose_sb_0): Likewise.
17723 (gate_diagnose_omp_blocks): Likewise.
17724 (simd_clone_clauses_extract): Likewise.
17727 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17729 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17730 correction for little endian...
17731 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17734 2014-01-24 Jeff Law <law@redhat.com>
17736 PR tree-optimization/59919
17737 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17738 for non-returning calls.
17740 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17742 * common/config/aarch64/aarch64-common.c
17743 (aarch64_rewrite_mcpu): Handle multiple names.
17744 * config/aarch64/aarch64.h
17745 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17747 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17749 * input.c (add_file_to_cache_tab): Handle the case where fopen
17752 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17755 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17756 from push operand if code of push isn't PRE_DEC.
17758 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17761 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17762 -mquad-memory-atomic. Update -mquad-memory documentation to say
17763 it is only used for non-atomic loads/stores.
17765 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17766 -mquad-memory or -mquad-memory-atomic switches.
17768 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17769 -mquad-memory-atomic to ISA 2.07 support.
17771 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17772 to separate support of normal quad word memory operations (ldq, stq)
17773 from the atomic quad word memory operations.
17775 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17776 support to separate non-atomic quad word operations from atomic
17777 quad word operations. Disable non-atomic quad word operations in
17778 little endian mode so that we don't have to swap words after the
17779 load and before the store.
17780 (quad_load_store_p): Add comment about atomic quad word support.
17781 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17782 options printed with -mdebug=reg.
17784 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17785 -mquad-memory-atomic as the test for whether we have quad word
17786 atomic instructions.
17787 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17788 or -mp8-vector are used, allow byte/half-word atomic operations.
17790 * config/rs6000/sync.md (load_lockedti): Insure that the address
17791 is a proper indexed or indirect address for the lqarx instruction.
17792 On little endian systems, swap the hi/lo registers after the lqarx
17794 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17795 insure the address is valid for the lqarx instruction.
17796 (store_conditionalti): Insure that the address is a proper indexed
17797 or indirect address for the stqcrx. instruction. On little endian
17798 systems, swap the hi/lo registers before doing the stqcrx.
17800 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17801 insure the address is valid for the stqcrx. instruction.
17803 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17804 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17805 type of quad memory support is available.
17807 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17809 PR regression/59915
17810 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17811 there is a danger of looping.
17813 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17815 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17816 force flag_ira_loop_pressure if set via command line.
17818 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17820 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17821 (ashr_simd): New builtin handling DI mode.
17822 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17823 (aarch64_sshr_simddi): New match pattern.
17824 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17825 (vshrd_n_s64): Likewise.
17826 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17828 2014-01-23 Nick Clifton <nickc@redhat.com>
17830 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17831 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17832 favour of mcu specific scripts.
17833 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17836 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17837 Alex Velenko <Alex.Velenko@arm.com>
17839 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17840 (vaddv_s16): Likewise.
17841 (vaddv_s32): Likewise.
17842 (vaddv_u8): Likewise.
17843 (vaddv_u16): Likewise.
17844 (vaddv_u32): Likewise.
17845 (vaddvq_s8): Likewise.
17846 (vaddvq_s16): Likewise.
17847 (vaddvq_s32): Likewise.
17848 (vaddvq_s64): Likewise.
17849 (vaddvq_u8): Likewise.
17850 (vaddvq_u16): Likewise.
17851 (vaddvq_u32): Likewise.
17852 (vaddvq_u64): Likewise.
17853 (vaddv_f32): Likewise.
17854 (vaddvq_f32): Likewise.
17855 (vaddvq_f64): Likewise.
17856 (vmaxv_f32): Likewise.
17857 (vmaxv_s8): Likewise.
17858 (vmaxv_s16): Likewise.
17859 (vmaxv_s32): Likewise.
17860 (vmaxv_u8): Likewise.
17861 (vmaxv_u16): Likewise.
17862 (vmaxv_u32): Likewise.
17863 (vmaxvq_f32): Likewise.
17864 (vmaxvq_f64): Likewise.
17865 (vmaxvq_s8): Likewise.
17866 (vmaxvq_s16): Likewise.
17867 (vmaxvq_s32): Likewise.
17868 (vmaxvq_u8): Likewise.
17869 (vmaxvq_u16): Likewise.
17870 (vmaxvq_u32): Likewise.
17871 (vmaxnmv_f32): Likewise.
17872 (vmaxnmvq_f32): Likewise.
17873 (vmaxnmvq_f64): Likewise.
17874 (vminv_f32): Likewise.
17875 (vminv_s8): Likewise.
17876 (vminv_s16): Likewise.
17877 (vminv_s32): Likewise.
17878 (vminv_u8): Likewise.
17879 (vminv_u16): Likewise.
17880 (vminv_u32): Likewise.
17881 (vminvq_f32): Likewise.
17882 (vminvq_f64): Likewise.
17883 (vminvq_s8): Likewise.
17884 (vminvq_s16): Likewise.
17885 (vminvq_s32): Likewise.
17886 (vminvq_u8): Likewise.
17887 (vminvq_u16): Likewise.
17888 (vminvq_u32): Likewise.
17889 (vminnmv_f32): Likewise.
17890 (vminnmvq_f32): Likewise.
17891 (vminnmvq_f64): Likewise.
17893 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17895 * config/aarch64/aarch64-simd.md
17896 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17897 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17898 (*aarch64_mul3_elt<mode>): Likewise.
17899 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17900 (*aarch64_mul3_elt_to_64v2df): Likewise.
17901 (*aarch64_mla_elt<mode>): Likewise.
17902 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17903 (*aarch64_mls_elt<mode>): Likewise.
17904 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17905 (*aarch64_fma4_elt<mode>): Likewise.
17906 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17907 (*aarch64_fma4_elt_to_64v2df): Likewise.
17908 (*aarch64_fnma4_elt<mode>): Likewise.
17909 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17910 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17911 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17912 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17913 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17914 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17915 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17916 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17917 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17919 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17921 * config/aarch64/aarch64-simd.md
17922 (aarch64_be_checked_get_lane<mode>): New define_expand.
17923 * config/aarch64/aarch64-simd-builtins.def
17924 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17925 New builtin definition.
17926 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17927 Use new safe be builtin.
17929 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17931 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17933 (aarch64_be_st1<mode>): Likewise.
17934 (aarch_ld1<VALL:mode>): Define_expand modified.
17935 (aarch_st1<VALL:mode>): Likewise.
17936 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17937 (UNSPEC_ST1): Likewise.
17939 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17941 * config/microblaze/microblaze.md: Add trap insn and attribute
17943 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17945 PR preprocessor/58580
17946 * input.h (location_get_source_line): Take an additional line_size
17948 (void diagnostics_file_cache_fini): Declare new function.
17949 * input.c (struct fcache): New type.
17950 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17951 New static constants.
17952 (diagnostic_file_cache_init, total_lines_num)
17953 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17954 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17955 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17956 (get_next_line, read_next_line, goto_next_line, read_line_num):
17957 New static function definitions.
17958 (diagnostic_file_cache_fini): New function.
17959 (location_get_source_line): Take an additional output line_len
17960 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17962 * diagnostic.c (diagnostic_finish): Call
17963 diagnostic_file_cache_fini.
17964 (adjust_line): Take an additional input parameter for the length
17965 of the line, rather than calculating it with strlen.
17966 (diagnostic_show_locus): Adjust the use of
17967 location_get_source_line and adjust_line with respect to their new
17968 signature. While displaying a line now, do not stop at the first
17969 null byte. Rather, display the zero byte as a space and keep
17970 going until we reach the size of the line.
17971 * Makefile.in: Add vec.o to OBJS-libcommon
17973 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17974 Ilya Tocar <ilya.tocar@intel.com>
17976 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17977 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17978 (__builtin_ia32_kmov16): Ditto.
17979 * config/i386/i386.md (UNSPEC_KMOV): New.
17982 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17984 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17985 (_mm512_storeu_si512): Ditto.
17987 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17990 * rtl.h (get_referenced_operands): Declare.
17991 * recog.c (get_referenced_operands): New function.
17992 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17993 operands have been referenced when recording LO_SUM references.
17995 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17997 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17999 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18001 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18002 Enable for generic and recent AMD targets.
18004 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18006 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18007 ARG_SIZE note when adjustment was eliminated.
18009 2014-01-22 Jeff Law <law@redhat.com>
18011 PR tree-optimization/59597
18012 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18013 in file. Accept new argument REGISTERING and use it to modify
18014 dump output appropriately.
18015 (register_jump_thread): Corresponding changes.
18016 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18017 thread paths involving joiner blocks. Add code to dump cancelled
18018 jump threading paths.
18020 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18022 PR rtl-optimization/59477
18023 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18024 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18026 2014-01-22 Tom Tromey <tromey@redhat.com>
18028 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18030 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18032 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18034 PR rtl-optimization/59896
18035 * lra-constraints.c (process_alt_operands): Check unused note for
18036 matched operands of insn with no output reloads.
18038 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18040 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18041 (mips_move_from_gpr_cost): Likewise.
18043 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18045 PR rtl-optimization/59858
18046 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18047 ira_class_hard_regs_num.
18048 (process_alt_operands): Increase reject for dying matched operand.
18050 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18053 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18054 smaller than size, perform several stores or loads and stores
18055 at dst + count - size to store or copy all of size bytes, rather
18056 than just last modesize bytes.
18058 2014-01-20 DJ Delorie <dj@redhat.com>
18060 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18061 that CLOBBERs are REGs before propogating their values.
18063 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18065 PR middle-end/59789
18066 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18067 (cgraph_inline_failed_type): New function.
18068 * cgraph.h (DEFCIFCODE): Add type.
18069 (cgraph_inline_failed_type_t): New enum.
18070 (cgraph_inline_failed_type): New prototype.
18071 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18072 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18073 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18074 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18075 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18076 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18077 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18078 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18079 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18080 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18081 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18082 OPTIMIZATION_MISMATCH.
18083 * tree-inline.c (expand_call_inline): Emit errors during
18084 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18086 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18089 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18090 mode attribute in insn output.
18092 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18094 * output.h (output_constant): Delete.
18095 * varasm.c (output_constant): Make private.
18097 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18099 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18101 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18103 PR middle-end/59860
18104 * tree.h (fold_builtin_strcat): New prototype.
18105 * builtins.c (fold_builtin_strcat): No longer static. Add len
18106 argument, if non-NULL, don't call c_strlen. Optimize
18107 directly into __builtin_memcpy instead of __builtin_strcpy.
18108 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18109 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18111 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18113 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18114 for SImode_address_operand operands, having only a REG argument.
18116 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18118 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18119 loader name using mbig-endian.
18120 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18122 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18124 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18125 (-mtune): Likewise.
18128 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18130 * config/aarch64/aarch64-protos.h
18131 (aarch64_cannot_change_mode_class_ptr): Declare.
18132 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18133 aarch64_cannot_change_mode_class_ptr): New.
18134 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18135 backend hook aarch64_cannot_change_mode_class.
18137 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18139 * common/config/aarch64/aarch64-common.c
18140 (aarch64_handle_option): Don't handle any option order logic here.
18141 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18142 selected_cpu, warn on architecture version mismatch.
18143 (aarch64_override_options): Fix parsing order for option strings.
18145 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18146 Iain Sandoe <iain@codesourcery.com>
18149 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18150 warning. Amend comment to reflect current functionality.
18152 2014-01-20 Richard Biener <rguenther@suse.de>
18154 PR middle-end/59860
18155 * builtins.c (fold_builtin_strcat): Remove case better handled
18156 by tree-ssa-strlen.c.
18158 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18160 * config/aarch64/aarch64.opt
18161 (mcpu, march, mtune): Make case-insensitive.
18163 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18166 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18167 if operands[1] is a REG or ZERO_EXTEND of a REG.
18169 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18171 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18173 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18175 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18176 long non-pic millicode calls.
18178 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18180 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18182 2014-01-19 Kito Cheng <kito@0xlab.org>
18184 * builtins.c (expand_movstr): Check movstr expand done or fail.
18186 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18187 H.J. Lu <hongjiu.lu@intel.com>
18190 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18191 to DImode for zero-extended addresses.
18193 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18195 PR rtl-optimization/57763
18196 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18197 on the new indirect jump_insn and increment LABEL_NUSES (label).
18199 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18203 * config.gcc (x86_archs): New variable.
18204 (x86_64_archs): Likewise.
18205 (x86_cpus): Likewise.
18206 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18207 --with-arch/--with-cpu= options.
18208 Support --with-arch=/--with-cpu={nehalem,westmere,
18209 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18211 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18213 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18214 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18216 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18218 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18220 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18223 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18224 clear cpp_get_options (parse_in)->warn_unused_macros for
18225 ix86_target_macros_internal with cpp_define.
18227 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18229 * jump.c (delete_related_insns): Keep (use (insn))s.
18230 * reorg.c (redundant_insn): Check for barriers too.
18232 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18234 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18236 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18238 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18239 call to $$dyncall when TARGET_LONG_CALLS is true.
18241 2014-01-17 Jeff Law <law@redhat.com>
18243 * ree.c (combine_set_extension): Temporarily disable test for
18244 changing number of hard registers.
18246 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18248 PR middle-end/58125
18249 * ipa-inline-analysis.c (inline_free_summary):
18250 Do not free summary of aliases.
18252 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18254 PR middle-end/59706
18255 * gimplify.c (gimplify_expr): Use create_tmp_var
18256 instead of create_tmp_var_raw. If cond doesn't have
18257 integral type, don't add the IFN_ANNOTATE builtin at all.
18259 2014-01-17 Martin Jambor <mjambor@suse.cz>
18262 * ipa-cp.c (prev_edge_clone): New variable.
18263 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18264 Also resize prev_edge_clone vector.
18265 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18266 (ipcp_edge_removal_hook): New function.
18267 (ipcp_driver): Register ipcp_edge_removal_hook.
18269 2014-01-17 Andrew Pinski <apinski@cavium.com>
18270 Steve Ellcey <sellcey@mips.com>
18273 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18276 2014-01-17 Jeff Law <law@redhat.com>
18278 PR middle-end/57904
18279 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18280 so that pass_ccp runs first.
18282 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18284 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18285 (ix86_adjust_cost): Use !TARGET_XXX.
18286 (do_reorder_for_imul): Likewise.
18287 (swap_top_of_ready_list): Likewise.
18288 (ix86_sched_reorder): Likewise.
18290 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18292 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18293 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18294 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18295 (intel_memset): New. Duplicate slm_memset.
18296 (intel_cost): New. Duplicate slm_cost.
18297 (m_INTEL): New macro.
18298 (processor_target_table): Add "intel".
18299 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18300 with PROCESSOR_INTEL for "intel".
18301 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18302 PROCESSOR_SILVERMONT.
18303 (ix86_issue_rate): Likewise.
18304 (ix86_adjust_cost): Likewise.
18305 (ia32_multipass_dfa_lookahead): Likewise.
18306 (swap_top_of_ready_list): Likewise.
18307 (ix86_sched_reorder): Likewise.
18308 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18309 instead of TARGET_OPT_AGU.
18310 * config/i386/i386.h (TARGET_INTEL): New.
18311 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18312 (processor_type): Add PROCESSOR_INTEL.
18313 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18314 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18316 2014-01-17 Marek Polacek <polacek@redhat.com>
18319 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18322 2014-01-17 Richard Biener <rguenther@suse.de>
18324 PR tree-optimization/46590
18325 * opts.c (default_options_table): Add entries for
18326 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18327 all enabled at -O1 but not for -Og.
18328 * common.opt (fbranch-count-reg): Remove Init(1).
18329 (fmove-loop-invariants): Likewise.
18330 (ftree-pta): Likewise.
18332 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18334 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18335 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18336 decls to at least the GCC 4.8 used alignments.
18339 * tree-nested.c (convert_nonlocal_reference_stmt,
18340 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18341 of GIMPLE_BIND stmts, adjust associated decls.
18343 2014-01-17 Richard Biener <rguenther@suse.de>
18345 PR tree-optimization/46590
18346 * vec.h (vec<>::bseach): New member function implementing
18347 binary search according to C89 bsearch.
18348 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18349 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18350 bitmap pointer again. Make accesses_in_loop a flat array.
18351 (mem_ref_obstack): New global.
18352 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18353 (mark_ref_stored): Likewise.
18354 (ref_indep_loop_p_2): Likewise.
18355 (set_ref_stored_in_loop): New helper function.
18356 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18357 (memref_free): Adjust.
18358 (record_mem_ref_loc): Simplify.
18359 (gather_mem_refs_stmt): Adjust.
18360 (sort_locs_in_loop_postorder_cmp): New function.
18361 (analyze_memory_references): Sort accesses_in_loop after
18362 loop postorder number.
18363 (find_ref_loc_in_loop_cmp): New function.
18364 (for_all_locs_in_loop): Find relevant cluster of locs in
18365 accesses_in_loop and iterate without recursion.
18366 (execute_sm): Avoid uninit warning.
18367 (struct ref_always_accessed): Simplify.
18368 (ref_always_accessed::operator ()): Likewise.
18369 (ref_always_accessed_p): Likewise.
18370 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18371 loop postorder numbers here.
18372 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18375 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18378 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18379 on decls for which assemble_alias has been called.
18381 2014-01-17 Nick Clifton <nickc@redhat.com>
18383 * config/msp430/msp430.opt: (mcpu): New option.
18384 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18385 (msp430_option_override): Parse target_cpu. If the MCU name
18386 matches a generic string, clear target_mcu.
18387 (msp430_attr): Allow numeric interrupt values up to 63.
18388 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18389 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18391 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18393 * config/msp430/msp430.md (popm): Use %J rather than %I.
18394 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18395 (addhi_cy_i): Use immediate_operand for operand 2.
18396 * doc/invoke.texi: Document -mcpu option.
18398 2014-01-17 Richard Biener <rguenther@suse.de>
18400 PR rtl-optimization/38518
18401 * df.h (df_analyze_loop): Declare.
18402 * df-core.c: Include cfgloop.h.
18403 (df_analyze_1): Split out main part of df_analyze.
18404 (df_analyze): Adjust.
18405 (loop_inverted_post_order_compute): New function.
18406 (loop_post_order_compute): Likewise.
18407 (df_analyze_loop): New function avoiding whole-function
18408 postorder computes.
18409 * loop-invariant.c (find_defs): Use df_analyze_loop.
18410 (find_invariants): Adjust.
18411 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18413 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18415 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18416 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18418 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18420 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18421 traversal when removing references.
18423 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18426 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18428 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18430 PR middle-end/56791
18431 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18432 pushing a reload for an autoinc when we had previously reloaded an
18433 inner part of the address.
18435 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18437 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18439 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18440 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18441 when not giving up or versioning for alias only because of
18443 (vect_analyze_data_ref_dependences): Set to true.
18444 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18446 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18447 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18450 PR middle-end/58344
18451 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18454 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18455 operand 0 predicate for gathers, use a new pseudo as subtarget.
18457 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18459 PR middle-end/59609
18460 * lra-constraints.c (process_alt_operands): Add printing debug info.
18461 Check absence of input/output reloads for matched operands too.
18463 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18465 PR rtl-optimization/59835
18466 * ira.c (ira_init_register_move_cost): Increase cost for
18469 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18471 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18473 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18476 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18477 non-register objects. Use gen_(high/low)part more consistently.
18480 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18483 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18484 endian support, remove tests for WORDS_BIG_ENDIAN.
18485 (p8_mfvsrd_3_<mode>): Likewise.
18486 (reload_gpr_from_vsx<mode>): Likewise.
18487 (reload_gpr_from_vsxsf): Likewise.
18488 (p8_mfvsrd_4_disf): Likewise.
18490 2014-01-16 Richard Biener <rguenther@suse.de>
18492 PR rtl-optimization/46590
18493 * lcm.c (compute_antinout_edge): Use postorder iteration.
18494 (compute_laterin): Use inverted postorder iteration.
18496 2014-01-16 Nick Clifton <nickc@redhat.com>
18498 PR middle-end/28865
18499 * varasm.c (output_constant): Return the number of bytes actually
18501 (output_constructor_array_range): Update the field size with the
18502 number of bytes emitted by output_constant.
18503 (output_constructor_regular_field): Likewise. Also do not
18504 complain if the total number of bytes emitted is now greater
18505 than the expected fieldpos.
18506 * output.h (output_constant): Update prototype and descriptive comment.
18508 2014-01-16 Marek Polacek <polacek@redhat.com>
18510 PR middle-end/59827
18511 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18512 it is error_mark_node.
18514 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18516 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18517 VALID_AVX256_REG_OR_OI_MODE.
18519 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18521 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18522 current procedure should be profiled.
18524 2014-01-15 Andrew Pinski <apinski@cavium.com>
18526 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18527 of moving from/to the STACK_REG register class.
18529 2014-01-15 Richard Henderson <rth@redhat.com>
18532 * reginfo.c (global_regs_decl): Globalize.
18533 * rtl.h (global_regs_decl): Declare.
18534 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18535 reserved via global_regs.
18537 2014-01-15 Teresa Johnson <tejohnson@google.com>
18539 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18541 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18543 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18544 and vmulosh rather than call gen_vec_widen_smult_*.
18545 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18546 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18547 (vec_widen_smult_even_v16qi): Likewise.
18548 (vec_widen_umult_even_v8hi): Likewise.
18549 (vec_widen_smult_even_v8hi): Likewise.
18550 (vec_widen_umult_odd_v16qi): Likewise.
18551 (vec_widen_smult_odd_v16qi): Likewise.
18552 (vec_widen_umult_odd_v8hi): Likewise.
18553 (vec_widen_smult_odd_v8hi): Likewise.
18554 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18555 vmuloub rather than call gen_vec_widen_umult_*.
18556 (vec_widen_umult_lo_v16qi): Likewise.
18557 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18558 vmulosb rather than call gen_vec_widen_smult_*.
18559 (vec_widen_smult_lo_v16qi): Likewise.
18560 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18561 rather than call gen_vec_widen_umult_*.
18562 (vec_widen_umult_lo_v8hi): Likewise.
18563 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18564 rather than call gen_vec_widen_smult_*.
18565 (vec_widen_smult_lo_v8hi): Likewise.
18567 2014-01-15 Jeff Law <law@redhat.com>
18569 PR tree-optimization/59747
18570 * ree.c (find_and_remove_re): Properly handle case where a second
18571 eliminated extension requires widening a copy created for elimination
18572 of a prior extension.
18573 (combine_set_extension): Ensure that the number of hard regs needed
18574 for a destination register does not change when we widen it.
18576 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18578 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18579 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18580 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18581 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18582 (avr-*-rtems*): Likewise.
18583 (bfin*-rtems*): Likewise.
18584 (moxie-*-rtems*): Likewise.
18585 (h8300-*-rtems*): Likewise.
18586 (i[34567]86-*-rtems*): Likewise.
18587 (lm32-*-rtems*): Likewise.
18588 (m32r-*-rtems*): Likewise.
18589 (m68k-*-rtems*): Likewise.
18590 (microblaze*-*-rtems*): Likewise.
18591 (mips*-*-rtems*): Likewise.
18592 (powerpc-*-rtems*): Likewise.
18593 (sh-*-rtems*): Likewise.
18594 (sparc-*-rtems*): Likewise.
18595 (sparc64-*-rtems*): Likewise.
18596 (v850-*-rtems*): Likewise.
18597 (m32c-*-rtems*): Likewise.
18599 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18601 PR rtl-optimization/59511
18602 * ira.c (ira_init_register_move_cost): Use memory costs for some
18603 cases of register move cost calculations.
18604 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18605 instead of BB frequency.
18606 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18607 * lra-assigns.c (find_hard_regno_for): Ditto.
18609 2014-01-15 Richard Biener <rguenther@suse.de>
18611 PR tree-optimization/59822
18612 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18613 (vectorizable_load): Use it to hoist defs of uses of invariant
18614 loads out of the loop.
18616 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18617 Kugan Vivekanandarajah <kuganv@linaro.org>
18620 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18623 2014-01-15 Richard Biener <rguenther@suse.de>
18625 PR rtl-optimization/59802
18626 * lcm.c (compute_available): Use inverted postorder to seed
18627 the initial worklist.
18629 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18632 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18633 ADDR_REGS for invalid symrefs in non-PIC code.
18635 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18638 * builtins.c (determine_block_size): Initialize *probable_max_size
18639 even if len_rtx is CONST_INT.
18641 2014-01-14 Andrew Pinski <apinski@cavium.com>
18643 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18644 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18645 (cortexa53_tunings): Likewise.
18646 (aarch64_sched_issue_rate): New function.
18647 (TARGET_SCHED_ISSUE_RATE): Define.
18649 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18651 * ira-costs.c (find_costs_and_classes): Add missed
18652 ira_init_register_move_cost_if_necessary.
18654 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18657 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18659 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18662 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18663 to indicate if type is used for function return value. Warn ABI
18664 change if the vector mode isn't available for function return value.
18665 (ix86_function_arg_advance): Pass false to type_natural_mode.
18666 (ix86_function_arg): Likewise.
18667 (ix86_gimplify_va_arg): Likewise.
18668 (function_arg_32): Don't warn ABI change.
18669 (ix86_function_value): Pass true to type_natural_mode.
18670 (ix86_return_in_memory): Likewise.
18671 (ix86_struct_value_rtx): Removed.
18672 (TARGET_STRUCT_VALUE_RTX): Likewise.
18674 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18676 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18677 converting a conditional jump into a conditional return.
18679 2014-01-14 Richard Biener <rguenther@suse.de>
18681 PR tree-optimization/58921
18682 PR tree-optimization/59006
18683 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18684 hoisting invariant stmts.
18685 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18686 invariant loads on the preheader edge if possible.
18688 2014-01-14 Joey Ye <joey.ye@arm.com>
18690 * doc/plugin.texi (Building GCC plugins): Update to C++.
18692 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18694 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18695 (_mm_rcp28_round_ss): Ditto.
18696 (_mm_rsqrt28_round_sd): Ditto.
18697 (_mm_rsqrt28_round_ss): Ditto.
18698 (_mm_rcp28_sd): Ditto.
18699 (_mm_rcp28_ss): Ditto.
18700 (_mm_rsqrt28_sd): Ditto.
18701 (_mm_rsqrt28_ss): Ditto.
18702 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18703 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18704 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18705 (IX86_BUILTIN_RCP28SD): Ditto.
18706 (IX86_BUILTIN_RCP28SS): Ditto.
18707 (IX86_BUILTIN_RSQRT28SD): Ditto.
18708 (IX86_BUILTIN_RSQRT28SS): Ditto.
18709 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18710 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18711 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18712 (ix86_expand_special_args_builtin): Expand new FTYPE.
18713 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18714 (srcp14<mode>): Make insn unary.
18715 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18716 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18717 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18718 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18719 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18720 Fix rounding: make it SAE only.
18721 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18723 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18725 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18726 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18727 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18728 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18729 (round_saeonly_mask_scalar_operand4): Ditto.
18730 (round_saeonly_mask_scalar_op3): Ditto.
18731 (round_saeonly_mask_scalar_op4): Ditto.
18733 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18735 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18736 Implement -maltivec=be for vec_insert and vec_extract.
18738 2014-01-10 DJ Delorie <dj@redhat.com>
18740 * config/msp430/msp430.md (call_internal): Don't allow memory
18741 references with SP as the base register.
18742 (call_value_internal): Likewise.
18743 * config/msp430/constraints.md (Yc): New. For memory references
18744 that don't use SP as a base register.
18746 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18747 "an integer without a # prefix"
18748 * config/msp430/msp430.md (epilogue_helper): Use it.
18750 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18753 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18754 AVX512F gather builtins.
18755 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18756 on gather decls with INTEGER_TYPE masktype.
18757 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18758 directly into the builtin rather than hoisting it before loop.
18760 PR tree-optimization/59387
18761 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18762 (scev_const_prop): If folded_casts and type has undefined overflow,
18763 use force_gimple_operand instead of force_gimple_operand_gsi and
18764 for each added stmt if it is assign with
18765 arith_code_with_undefined_signed_overflow, call
18766 rewrite_to_defined_overflow.
18767 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18768 gimple-fold.h instead.
18769 (arith_code_with_undefined_signed_overflow,
18770 rewrite_to_defined_overflow): Moved to ...
18771 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18772 rewrite_to_defined_overflow): ... here. No longer static.
18773 Include gimplify-me.h.
18774 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18775 rewrite_to_defined_overflow): New prototypes.
18777 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18779 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18781 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18783 * builtins.c (get_object_alignment_2): Minor tweak.
18784 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18786 2014-01-13 Christian Bruel <christian.bruel@st.com>
18788 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18789 optimized non constant lengths.
18791 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18794 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18795 load as __atomic_load_N if possible.
18797 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18799 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18801 (rs6000_expand_builtin): Adjust call.
18803 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18806 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18807 * config/rs6000/rs6000.c: Include target-globals.h.
18808 (rs6000_set_current_function): Instead of doing target_reinit
18809 unconditionally, use save_target_globals_default_opts and
18810 restore_target_globals.
18812 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18814 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18815 (rs6000_expand_builtin): Handle mffs and mtfsf.
18816 (rs6000_init_builtins): Define mffs and mtfsf.
18817 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18818 (rs6000_mffs): New pattern.
18819 (rs6000_mtfsf): New pattern.
18821 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18823 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18824 Start narrowing with START. Apply candidate-use pair
18825 and check overall cost in narrowing.
18826 (iv_ca_prune): Pass new argument.
18828 2014-01-10 Jeff Law <law@redhat.com>
18830 PR middle-end/59743
18831 * ree.c (combine_reaching_defs): Ensure the defining statement
18832 occurs before the extension when optimizing extensions with
18833 different source and destination hard registers.
18835 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18838 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18839 vtables into the type inheritance graph.
18841 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18843 PR rtl-optimization/59754
18844 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18845 modes in the REGNO != REGNO case.
18847 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18849 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18851 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18853 PR tree-optimization/59745
18854 * tree-predcom.c (tree_predictive_commoning_loop): Call
18855 free_affine_expand_cache if giving up because components is NULL.
18857 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18858 GC in payload of target_globals struct instead of allocating them on
18859 the heap and the larger structs separately using GC.
18860 * target-globals.h (struct target_globals): Make regs, hard_regs,
18861 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18862 of GTY((skip)) and change type to void *.
18863 (reset_target_globals): Cast loads from those fields to corresponding
18866 2014-01-10 Steve Ellcey <sellcey@mips.com>
18869 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18870 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18871 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18873 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18876 * aarch64-modes.def (CC_Zmode): New flags mode.
18877 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18878 represents an equality.
18879 (aarch64_get_condition_code): Handle CC_Zmode.
18880 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18882 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18884 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18885 extraction in good case.
18887 2014-01-10 Richard Biener <rguenther@suse.de>
18889 PR tree-optimization/59374
18890 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18891 checking after SLP discovery. Mark stmts not participating
18892 in any SLP instance properly.
18894 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18896 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18897 when handling a SET rtx.
18899 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18901 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18902 (cortex-a57): Likewise.
18903 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18905 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18907 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18908 non-iwmmxt builtins.
18910 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18914 * ipa-devirt.c record_target_from_binfo): Take as argument
18915 stack of binfos and lookup matching one for virtual inheritance.
18916 (possible_polymorphic_call_targets_1): Update.
18918 2014-01-10 Huacai Chen <chenhc@lemote.com>
18920 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18921 kernel strings for Loongson-2E/2F/3A.
18923 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18925 PR middle-end/59670
18926 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18927 is_gimple_call before calling gimple_call_internal_p.
18929 2014-01-09 Steve Ellcey <sellcey@mips.com>
18931 * Makefile.in (TREE_FLOW_H): Remove.
18932 (TREE_SSA_H): Add file names from tree-flow.h.
18933 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18934 * tree.h: Remove tree-flow.h reference.
18935 * hash-table.h: Remove tree-flow.h reference.
18936 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18937 reference with tree-ssa-loop.h.
18939 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18941 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18942 default element-order behavior for -maltivec.
18943 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18944 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18945 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18946 when targeting big endian, at least for now.
18947 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18949 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18951 PR middle-end/47735
18952 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18953 var satisfies use_register_for_decl, just take into account type
18954 alignment, rather than decl alignment.
18956 PR tree-optimization/59622
18957 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18958 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18959 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18960 Don't devirtualize for inplace at all. For targets.length () == 1,
18961 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18963 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18965 * config/i386/i386.md (cpu): Remove the unused btver1.
18967 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18969 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18971 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18974 * tree-core.h (struct target_globals): New forward declaration.
18975 (struct tree_target_option): Add globals field.
18976 * tree.h (TREE_TARGET_GLOBALS): Define.
18977 (prepare_target_option_nodes_for_pch): New prototype.
18978 * target-globals.h (struct target_globals): Define even if
18979 !SWITCHABLE_TARGET.
18980 * tree.c (prepare_target_option_node_for_pch,
18981 prepare_target_option_nodes_for_pch): New functions.
18982 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18983 * config/i386/i386.c: Include target-globals.h.
18984 (ix86_set_current_function): Instead of doing target_reinit
18985 unconditionally, use save_target_globals_default_opts and
18986 restore_target_globals.
18988 2014-01-09 Richard Biener <rguenther@suse.de>
18990 PR tree-optimization/59715
18991 * tree-cfg.h (split_critical_edges): Declare.
18992 * tree-cfg.c (split_critical_edges): Export.
18993 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18995 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18997 * cfgexpand.c (expand_stack_vars): Optionally disable
18998 asan stack protection.
18999 (expand_used_vars): Likewise.
19000 (partition_stack_vars): Likewise.
19001 * asan.c (asan_emit_stack_protection): Optionally disable
19002 after return stack usage.
19003 (instrument_derefs): Optionally disable memory access instrumentation.
19004 (instrument_builtin_call): Likewise.
19005 (instrument_strlen_call): Likewise.
19006 (asan_protect_global): Optionally disable global variables protection.
19007 * doc/invoke.texi: Added doc for new options.
19008 * params.def: Added new options.
19009 * params.h: Likewise.
19011 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19013 PR rtl-optimization/59724
19014 * ifcvt.c (cond_exec_process_if_block): Don't call
19015 flow_find_head_matching_sequence with 0 longest_match.
19016 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19017 non-active insns if !stop_after.
19018 (try_head_merge_bb): Revert 2014-01-07 changes.
19020 2014-01-08 Jeff Law <law@redhat.com>
19022 * ree.c (get_sub_rtx): New function, extracted from...
19023 (merge_def_and_ext): Here.
19024 (combine_reaching_defs): Use get_sub_rtx.
19026 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19028 * cgraph.h (varpool_variable_node): Do not choke on null node.
19030 2014-01-08 Catherine Moore <clm@codesourcery.com>
19032 * config/mips/mips.md (simple_return): Attempt to use JRC
19034 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19036 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19038 PR rtl-optimization/59137
19039 * reorg.c (steal_delay_list_from_target): Call update_block for
19041 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19043 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19045 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19046 two duplicate entries.
19048 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19051 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19053 * config/mips/mips.c (mips_truncated_op_cost): New function.
19054 (mips_rtx_costs): Adjust test for BADDU.
19055 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19057 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19059 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19060 (*baddu_si): ...this new pattern.
19062 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19065 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19067 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19069 PR middle-end/57748
19070 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19072 (expand_expr, expand_normal): Adjust.
19073 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19074 inner_reference_p. Use inner_reference_p to expand inner references.
19075 (store_expr): Adjust.
19076 * cfgexpand.c (expand_call_stmt): Adjust.
19078 2014-01-08 Rong Xu <xur@google.com>
19080 * gcov-io.c (gcov_var): Move from gcov-io.h.
19081 (gcov_position): Ditto.
19082 (gcov_is_error): Ditto.
19083 (gcov_rewrite): Ditto.
19084 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19085 only part to libgcc/libgcov.h.
19087 2014-01-08 Marek Polacek <polacek@redhat.com>
19089 PR middle-end/59669
19090 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19092 2014-01-08 Marek Polacek <polacek@redhat.com>
19095 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19097 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19099 PR rtl-optimization/59649
19100 * stor-layout.c (get_mode_bounds): For BImode return
19101 0 and STORE_FLAG_VALUE.
19103 2014-01-08 Richard Biener <rguenther@suse.de>
19105 PR middle-end/59630
19106 * gimple.h (is_gimple_builtin_call): Remove.
19107 (gimple_builtin_call_types_compatible_p): New.
19108 (gimple_call_builtin_p): New overload.
19109 * gimple.c (is_gimple_builtin_call): Remove.
19110 (validate_call): Rename to ...
19111 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19112 check return types.
19113 (validate_type): New static function.
19114 (gimple_call_builtin_p): New overload and adjust.
19115 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19116 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19117 (gimple_fold_stmt_to_constant_1): Likewise.
19118 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19120 2014-01-08 Richard Biener <rguenther@suse.de>
19122 PR middle-end/59471
19123 * gimplify.c (gimplify_expr): Gimplify register-register type
19124 VIEW_CONVERT_EXPRs to separate stmts.
19126 2014-01-07 Jeff Law <law@redhat.com>
19128 PR middle-end/53623
19129 * ree.c (combine_set_extension): Handle case where source
19130 and destination registers in an extension insn are different.
19131 (combine_reaching_defs): Allow source and destination registers
19132 in extension to be different under limited circumstances.
19133 (add_removable_extension): Remove restriction that the
19134 source and destination registers in the extension are the same.
19135 (find_and_remove_re): Emit a copy from the extension's
19136 destination to its source after the defining insn if
19137 the source and destination registers are different.
19139 PR middle-end/59285
19140 * ifcvt.c (merge_if_block): If we are merging a block with more than
19141 one successor with a block with no successors, remove any BARRIER
19142 after the second block.
19144 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19146 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19148 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19151 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19152 for 14-bit register offsets when INT14_OK_STRICT is false.
19154 2014-01-07 Roland Stigge <stigge@antcom.de>
19155 Michael Meissner <meissner@linux.vnet.ibm.com>
19158 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19159 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19161 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19163 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19166 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19168 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19169 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19170 rtx is const0_rtx or not.
19172 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19175 * target-globals.c (save_target_globals): Remove this_fn_optab
19177 * toplev.c: Include optabs.h.
19178 (target_reinit): Temporarily restore the global options if another
19179 set of options are in force.
19181 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19183 PR rtl-optimization/58668
19184 * cfgcleanup.c (flow_find_cross_jump): Don't count
19185 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19186 to determine what is counted.
19187 (flow_find_head_matching_sequence): Use active_insn_p to determine
19189 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19191 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19192 determine what is counted.
19194 PR tree-optimization/59643
19195 * tree-predcom.c (split_data_refs_to_components): If one dr is
19196 read and one write, determine_offset fails and the write isn't
19197 in the bad component, just put the read into the bad component.
19199 2014-01-07 Mike Stump <mikestump@comcast.net>
19200 Jakub Jelinek <jakub@redhat.com>
19203 * tree-core.h (struct tree_optimization_option): Change optabs
19204 type from unsigned char * to void *.
19205 * optabs.c (init_tree_optimization_optabs): Adjust
19206 TREE_OPTIMIZATION_OPTABS initialization.
19208 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19211 * config/i386/i386.h (struct machine_function): Add
19212 no_drap_save_restore field.
19213 * config/i386/i386.c (ix86_save_reg): Use
19214 !cfun->machine->no_drap_save_restore instead of
19215 crtl->stack_realign_needed.
19216 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19217 this function clears frame_pointer_needed. Set
19218 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19219 and DRAP reg is needed.
19221 2014-01-06 Marek Polacek <polacek@redhat.com>
19224 * doc/implement-c.texi: Mention that other integer types are
19225 permitted as bit-field types in strictly conforming mode.
19227 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19229 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19230 is newly allocated.
19232 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19234 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19236 2014-01-06 Martin Jambor <mjambor@suse.cz>
19239 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19241 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19243 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19247 * var-tracking.c (add_stores): Preserve the value of the source even if
19248 we don't record the store.
19250 2014-01-06 Terry Guo <terry.guo@arm.com>
19252 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19254 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19257 * config/darwin.c (darwin_function_section): Adjust return values to
19258 correspond to optimisation changes made in r206070.
19260 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19262 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19263 from prefetch_block tune setting.
19264 (nocona_cost): Correct size of prefetch block to 64.
19266 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19268 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19269 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19270 used to save the static chain register in the computation of the offset
19271 from which the FP registers need to be restored.
19273 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19275 PR tree-optimization/59519
19276 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19277 ICE if get_current_def (current_new_name) is already non-NULL, as long
19278 as it is a phi result of some other phi in *new_exit_bb that has
19281 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19282 or vmovdqu* for misaligned_operand.
19283 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19284 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19285 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19286 aligned_mem for AVX512F masked aligned load and store builtins and for
19287 non-temporal moves.
19289 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19291 PR tree-optimization/59651
19292 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19293 Address range for negative step should be added by TYPE_SIZE_UNIT.
19295 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19297 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19298 overlapping registers also for registers other than the stack pointer.
19300 2014-01-03 Marek Polacek <polacek@redhat.com>
19303 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19306 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19309 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19312 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19313 (push splitter): Use <P:MODE_SIZE> instead of
19314 GET_MODE_SIZE (<P:MODE>mode).
19315 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19316 (mov -1, reg peephole2): Likewise.
19317 * config/i386/sse.md (*mov<mode>_internal,
19318 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19319 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19320 *<code><mode>3, *andnot<mode>3<mask_name>,
19321 <mask_codefor><code><mode>3<mask_name>): Likewise.
19322 * config/i386/subst.md (mask_mode512bit_condition,
19323 sd_mask_mode512bit_condition): Likewise.
19325 2014-01-02 Xinliang David Li <davidxl@google.com>
19327 PR tree-optimization/59303
19328 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19329 (dump_predicates): Better output format.
19330 (pred_equal_p): New function.
19331 (is_neq_relop_p): Ditto.
19332 (is_neq_zero_form_p): Ditto.
19333 (pred_expr_equal_p): Ditto.
19334 (pred_neg_p): Ditto.
19335 (simplify_pred): Ditto.
19336 (simplify_preds_2): Ditto.
19337 (simplify_preds_3): Ditto.
19338 (simplify_preds_4): Ditto.
19339 (simplify_preds): Ditto.
19340 (push_pred): Ditto.
19341 (push_to_worklist): Ditto.
19342 (get_pred_info_from_cmp): Ditto.
19343 (is_degenerated_phi): Ditto.
19344 (normalize_one_pred_1): Ditto.
19345 (normalize_one_pred): Ditto.
19346 (normalize_one_pred_chain): Ditto.
19347 (normalize_preds): Ditto.
19348 (normalize_cond_1): Remove function.
19349 (normalize_cond): Ditto.
19350 (is_gcond_subset_of): Ditto.
19351 (is_subset_of_any): Ditto.
19352 (is_or_set_subset_of): Ditto.
19353 (is_and_set_subset_of): Ditto.
19354 (is_norm_cond_subset_of): Ditto.
19355 (pred_chain_length_cmp): Ditto.
19356 (convert_control_dep_chain_into_preds): Type change.
19357 (find_predicates): Ditto.
19358 (find_def_preds): Ditto.
19359 (destroy_predicates_vecs): Ditto.
19360 (find_matching_predicates_in_rest_chains): Ditto.
19361 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19362 (is_pred_expr_subset): Ditto.
19363 (is_pred_chain_subset_of): Ditto.
19364 (is_included_in): Ditto.
19365 (is_superset_of): Ditto.
19367 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19369 Update copyright years.
19371 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19373 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19374 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19375 config/arc/arc.md, config/arc/arc.opt,
19376 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19377 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19378 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19379 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19380 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19381 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19382 vtable-verify.c, vtable-verify.h: Use the standard form for the
19385 2014-01-02 Tobias Burnus <burnus@net-b.de>
19387 * gcc.c (process_command): Update copyright notice dates.
19388 * gcov-dump.c: Ditto.
19390 * doc/cpp.texi: Bump @copying's copyright year.
19391 * doc/cppinternals.texi: Ditto.
19392 * doc/gcc.texi: Ditto.
19393 * doc/gccint.texi: Ditto.
19394 * doc/gcov.texi: Ditto.
19395 * doc/install.texi: Ditto.
19396 * doc/invoke.texi: Ditto.
19398 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19400 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19402 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19404 * config/i386/sse.md (*mov<mode>_internal): Guard
19405 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19407 PR rtl-optimization/59647
19408 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19409 new_rtx into UNSIGNED_FLOAT rtxes.
19411 Copyright (C) 2014 Free Software Foundation, Inc.
19413 Copying and distribution of this file, with or without modification,
19414 are permitted in any medium without royalty provided the copyright
19415 notice and this notice are preserved.