1 2014-08-06 Richard Biener <rguenther@suse.de>
3 PR tree-optimization/61320
4 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
5 handle misaligned loads.
7 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
9 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10 (aarch64_expand_vec_perm_const): Check for dup before zip.
12 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
15 CONST_INT_P instead of GET_CODE and compare.
16 (aarch64_select_cc_mode): Likewise.
17 (aarch64_print_operand): Likewise.
18 (aarch64_rtx_costs): Likewise.
19 (aarch64_simd_valid_immediate): Likewise.
20 (aarch64_simd_check_vect_par_cnst_half): Likewise.
21 (aarch64_simd_emit_pair_result_insn): Likewise.
23 2014-08-05 David Malcolm <dmalcolm@redhat.com>
25 * gdbhooks.py (find_gcc_source_dir): New helper function.
26 (class PassNames): New class, locating and parsing passes.def.
27 (class BreakOnPass): New command "break-on-pass".
29 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
31 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
34 2014-08-05 Richard Biener <rguenther@suse.de>
36 PR rtl-optimization/61672
37 * emit-rtl.h (mem_attrs_eq_p): Declare.
38 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
39 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
40 * cfgcleanup.c (merge_memattrs): Likewise.
43 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
45 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
46 rather than singleton vectors.
47 (vqdmlsls_lane_s32): Likewise.
49 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
51 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
52 Use VSDQ_HSI mode iterator.
53 (aarch64_sqrdmulh_laneq<mode>): Likewise.
54 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
55 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
56 Use BUILTIN_VDQHS macro.
57 (sqrdmulh_laneq): Likewise.
58 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
59 (vqdmlals_laneq_s32): Likewise.
60 (vqdmlslh_laneq_s16): Likewise.
61 (vqdmlsls_laneq_s32): Likewise.
62 (vqdmulhh_laneq_s16): Likewise.
63 (vqdmulhs_laneq_s32): Likewise.
64 (vqrdmulhh_laneq_s16): Likewise.
65 (vqrdmulhs_laneq_s32): Likewise.
67 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
69 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
70 (vmuld_laneq_f64): Likewise.
71 (vmuls_laneq_f32): Likewise.
72 (vmul_n_f64): Likewise.
73 (vmuld_lane_f64): Reimplement in C.
74 (vmuls_lane_f32): Likewise.
76 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
78 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
80 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
82 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
84 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
86 (*arm_rev): Set predicable and predicable_short_it attributes.
88 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
90 * convert.c (convert_to_integer): Guard transformation to lrint by
93 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
95 * config/aarch64/aarch64-builtins.c
96 (aarch64_simd_builtin_type_mode): Delete.
97 (v8qi_UP): Remap to V8QImode.
98 (v4hi_UP): Remap to V4HImode.
99 (v2si_UP): Remap to V2SImode.
100 (v2sf_UP): Remap to V2SFmode.
101 (v1df_UP): Remap to V1DFmode.
102 (di_UP): Remap to DImode.
103 (df_UP): Remap to DFmode.
104 (v16qi_UP):V16QImode.
105 (v8hi_UP): Remap to V8HImode.
106 (v4si_UP): Remap to V4SImode.
107 (v4sf_UP): Remap to V4SFmode.
108 (v2di_UP): Remap to V2DImode.
109 (v2df_UP): Remap to V2DFmode.
110 (ti_UP): Remap to TImode.
111 (ei_UP): Remap to EImode.
112 (oi_UP): Remap to OImode.
113 (ci_UP): Map to CImode.
114 (xi_UP): Remap to XImode.
115 (si_UP): Remap to SImode.
116 (sf_UP): Remap to SFmode.
117 (hi_UP): Remap to HImode.
118 (qi_UP): Remap to QImode.
119 (aarch64_simd_builtin_datum): Make mode a machine_mode.
120 (VAR1): Build builtin name.
121 (aarch64_init_simd_builtins): Remove dead code.
123 2014-08-05 Roman Gareev <gareevroman@gmail.com>
125 * graphite-isl-ast-to-gimple.c:
126 (set_options): New function.
127 (scop_to_isl_ast): Add calling of set_options.
129 2014-08-05 Jakub Jelinek <jakub@redhat.com>
131 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
132 (analyze_iv_to_split_insn): Don't initialize them.
133 (get_ivts_expr): Removed.
134 (allocate_basic_variable, insert_base_initialization): Use
135 SET_SRC instead of *get_ivts_expr.
136 (split_iv): Use &SET_SRC instead of get_ivts_expr.
138 2014-08-05 Roman Gareev <gareevroman@gmail.com>
140 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
141 (translate_isl_ast_for_loop): Add checking of the
142 flag_loop_parallelize_all.
143 (ast_build_before_for): New function.
144 (scop_to_isl_ast): Add checking of the
145 flag_loop_parallelize_all.
146 * graphite-dependences.c: Move the defenition of the
147 scop_get_dependences from graphite-optimize-isl.c to this file.
148 (apply_schedule_on_deps): Add checking of the ux's emptiness.
149 (carries_deps): Add checking of the x's value.
150 * graphite-optimize-isl.c: Move the defenition of the
151 scop_get_dependences to graphite-dependences.c.
152 * graphite-poly.h: Add declarations of scop_get_dependences
155 2014-08-04 Rohit <rohitarulraj@freescale.com>
158 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
160 (alt_reg_names): Likewise.
161 (rs6000_dwarf_register_span): For SPE high registers, replace
162 dwarf register numbers with GCC hard register numbers.
163 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
164 (rs6000_dbx_register_number): For SPE high registers, return dwarf
165 register number for the corresponding GCC hard register number.
166 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
167 newly added GCC hard register numbers for SPE high registers.
168 (DWARF_FRAME_REGISTERS): Likewise.
169 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
170 (DWARF_FRAME_REGNUM): Likewise.
171 (FIXED_REGISTERS): Likewise.
172 (CALL_USED_REGISTERS): Likewise.
173 (CALL_REALLY_USED_REGISTERS): Likewise.
174 (REG_ALLOC_ORDER): Likewise.
175 (enum reg_class): Likewise.
176 (REG_CLASS_NAMES): Likewise.
177 (REG_CLASS_CONTENTS): Likewise.
178 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
180 2014-08-04 Richard Biener <rguenther@suse.de>
182 * gimple-fold.h (gimple_fold_builtin): Remove.
183 * gimple-fold.c (gimple_fold_builtin): Make static.
184 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
185 fold_stmt, not gimple_fold_builtin.
187 2014-08-04 Martin Liska <mliska@suse.cz>
189 * cgraph.h (csi_end_p): Removed.
190 (csi_next): Likewise.
191 (csi_node): Likewise.
192 (csi_start): Likewise.
193 (cgraph_node_in_set_p): Likewise.
194 (cgraph_node_set_size): Likewise.
195 (vsi_end_p): Likewise.
196 (vsi_next): Likewise.
197 (vsi_node): Likewise.
198 (vsi_start): Likewise.
199 (varpool_node_set_size): Likewise.
200 (cgraph_node_set_nonempty_p): Likewise.
201 (varpool_node_set_nonempty_p): Likewise.
202 * cgraphunit.c (cgraph_process_new_functions): vec replaces
204 * ipa-inline-transform.c: Likewise.
205 * ipa-utils.c (cgraph_node_set_new): Removed.
206 (cgraph_node_set_add): Likewise.
207 (cgraph_node_set_remove): Likewise.
208 (cgraph_node_set_find): Likewise.
209 (dump_cgraph_node_set): Likewise.
210 (debug_cgraph_node_set): Likewise.
211 (free_cgraph_node_set): Likewise.
212 (varpool_node_set_new): Likewise.
213 (varpool_node_set_add): Likewise.
214 (varpool_node_set_remove): Likewise.
215 (varpool_node_set_find): Likewise.
216 (dump_varpool_node_set): Likewise.
217 (free_varpool_node_set): Likewise.
218 (debug_varpool_node_set): Likewise.
219 * tree-emutls.c (struct tls_var_data):
220 (emutls_index): Removed.
221 (emutls_decl): Likewise.
222 (gen_emutls_addr): Function implementation uses newly added
223 hash_map<varpool_node *, tls_var_data>.
224 (clear_access_vars): Likewise.
225 (create_emultls_var): Likewise.
226 (ipa_lower_emutls): Likewise.
227 (reset_access): New function.
229 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
231 * config/i386/i386.c (ix86_option_override_internal): Add
232 PTA_RDRND and PTA_MOVBE for bdver4.
234 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
235 James Greenhalgh <james.greenhalgh@arm.com>
237 * doc/md.texi (clrsb): Document.
238 (clz): Change reference to x into operand 1.
240 (popcount): Likewise.
242 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
245 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
246 move to subtarget in serial version if result is ignored.
248 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
249 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
251 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
252 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
253 (sched_analyze_insn): Update use of try_group_insn to
254 sched_macro_fuse_insns.
255 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
256 arguments that are not conditional jumps.
258 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
260 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
261 family information. Handle BTVER2 cpu with cpuid family value.
263 2014-08-04 Tom de Vries <tom@codesourcery.com>
265 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
266 (glibc_2_11_or_earlier): Document effective-target keywords.
268 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
270 * ipa-devirt.c (odr_type_warn_count): Add type.
271 (possible_polymorphic_call_targets): Set it.
272 (ipa_devirt): Use it.
274 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
276 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
277 * ipa-devirt.c: Include hash-map.h
278 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
279 (clear_speculation): Break out of ...
280 (get_class_context): ... here; speed up handling obviously useless
282 (odr_type_warn_count, decl_warn_count): New structures.
283 (final_warning_record): New structure.
284 (final_warning_records): New static variable.
285 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
286 do not build speculation when user do not care; record info about warnings
288 (add_decl_warning): New function.
289 (type_warning_cmp): New function.
290 (decl_warning_cmp): New function.
291 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
292 (gate): Enable pass when warnings are requested.
293 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
295 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
297 * hash-map.h (default_hashmap_traits::mark_key_deleted):
299 (hash_map::remove): New method.
300 (hash_map::traverse): New method.
301 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
302 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
303 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
304 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
305 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
306 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
309 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
311 * hash-set.h: new File.
312 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
313 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
314 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
315 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
316 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
317 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
318 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
319 varpool.c: Use hash_set instead of pointer_set.
321 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
323 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
325 2014-08-01 Jiong Wang <jiong.wang@arm.com>
327 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
328 for frame access when strict_p is false.
330 2014-08-01 Renlin Li <renlin.li@arm.com>
331 2014-08-01 Jiong Wang <jiong.wang@arm.com>
333 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
334 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
335 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
337 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
339 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
340 aarch64_mem_pair_offset.
342 2014-08-01 Jiong Wang <jiong.wang@arm.com>
344 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
346 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
347 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
349 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
351 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
353 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
356 * cgraphunit.c (analyze_functions): Use get_create rather than get
357 for decls which are clones of abstract functions.
359 2014-08-01 Martin Liska <mliska@suse.cz>
361 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
362 * ipa-prop.h (count_formal_params): Global function created from static.
363 * ipa-prop.c (count_formal_params): Likewise.
364 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
365 profiles for semantically equivalent functions.
366 * passes.c (do_per_function): If we load body of a function
367 during WPA, this condition should behave same.
368 * varpool.c (ctor_for_folding): More tolerant assert for variable
369 aliases created during WPA.
371 2014-08-01 Martin Liska <mliska@suse.cz>
373 * doc/invoke.texi (Options That Control Optimization): Documentation
374 for -foptimize-strlen introduced. Optimization levels default options
377 2014-08-01 Jakub Jelinek <jakub@redhat.com>
379 * opts.c (common_handle_option): Handle -fsanitize=alignment.
380 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
381 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
383 * stor-layout.h (min_align_of_type): New prototype.
384 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
385 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
387 * ubsan.c: Include builtins.h.
388 (ubsan_expand_bounds_ifn): Change return type to bool,
390 (ubsan_expand_null_ifn): Change return type to bool, change
391 argument to gimple_stmt_iterator *. Handle both null and alignment
392 sanitization, take type from ckind argument's type rather than
394 (instrument_member_call): Removed.
395 (instrument_mem_ref): Remove t argument, add mem and base arguments.
396 Handle both null and alignment sanitization, don't say whole
397 struct access is member access. Build 3 argument IFN_UBSAN_NULL
398 call instead of 2 argument.
399 (instrument_null): Adjust instrument_mem_ref caller. Don't
400 instrument calls here.
401 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
403 * stor-layout.c (min_align_of_type): New function.
404 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
405 Or it into SANITIZE_UNDEFINED.
406 * doc/invoke.texi (-fsanitize=alignment): Document.
408 2014-07-31 Andi Kleen <ak@linux.intel.com>
410 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
412 2014-07-31 Andi Kleen <ak@linux.intel.com>
414 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
416 (vn_reference_compute_hash): Dito.
417 (vn_nary_op_compute_hash): Dito.
418 (vn_phi_compute_hash): Dito.
419 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
421 2014-07-31 Andi Kleen <ak@linux.intel.com>
423 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
424 Rename to inchash:add_expr_commutative. Convert to inchash.
425 (iterative_hash_hashable_expr): Rename to
426 inchash:add_hashable_expr. Convert to inchash.
427 (avail_expr_hash): Dito.
429 2014-07-31 Andi Kleen <ak@linux.intel.com>
431 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
434 2014-07-31 Andi Kleen <ak@linux.intel.com>
436 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
438 2014-07-31 Andi Kleen <ak@linux.intel.com>
440 * Makefile.in (OBJS): Add rtlhash.o
441 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
442 (loc_checksum): Dito.
443 (loc_checksum_ordered): Dito.
444 (hash_loc_operands): Dito.
446 (hash_loc_list): Dito.
447 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
448 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
449 * rtlhash.c: New file.
450 * rtlhash.h: New file.
452 2014-07-31 Andi Kleen <ak@linux.intel.com>
454 * inchash.h (inchash): Change inchash class to namespace.
455 (class hash): ... Rename from inchash.
456 (add_object): Move from macro to class template.
457 * lto-streamer-out.c (hash_tree): Change inchash
459 * tree.c (build_type_attribute_qual_variant): Dito.
460 (type_hash_list): Dito.
461 (attribute_hash_list): Dito.
462 (iterative_hstate_expr): Rename to inchash::add_expr
463 (build_range_type_1): Change inchash to inchash::hash
464 and use hash::add_expr.
465 (build_array_type_1): Dito.
466 (build_function_type): Dito
467 (build_method_type_directly): Dito.
468 (build_offset_type): Dito.
469 (build_complex_type): Dito.
470 (make_vector_type): Dito.
471 * tree.h (iterative_hash_expr): Dito.
473 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
475 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
477 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
479 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
480 correct alphabetical position.
481 (vpaddd_f64): Rewrite using builtins.
482 (vpaddd_s64): Move to correct alphabetical position.
485 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
488 * config/sh/sh.c (sh_legitimate_address_p,
489 sh_legitimize_reload_address): Handle reg+reg address modes when
490 ALLOW_INDEXED_ADDRESS is false.
491 * config/sh/predicates.md (general_movsrc_operand,
492 general_movdst_operand): Likewise.
494 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
496 * config/aarch64/aarch64-builtins.c
497 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
500 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
502 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
503 the generated mask based on BYTES_BIG_ENDIAN.
504 (aarch64_simd_check_vect_par_cnst_half): New.
505 * config/aarch64/aarch64-protos.h
506 (aarch64_simd_check_vect_par_cnst_half): New.
507 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
508 the check out to aarch64_simd_check_vect_par_cnst_half.
509 (vect_par_cnst_lo_half): Likewise.
510 * config/aarch64/aarch64-simd.md
511 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
512 (move_hi_quad_<mode>): Always generate a low mask.
514 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
516 * doc/invoke.texi (AVR Options): Add documentation about
517 __AVR_DEVICE_NAME__ built-in macro.
519 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
522 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
523 constraints are satisfied.
524 (<shift>di3_neon): Likewise.
526 2014-07-31 Richard Biener <rguenther@suse.de>
528 PR tree-optimization/61964
529 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
530 by structural equality.
532 2014-07-31 Yury Gribov <y.gribov@samsung.com>
534 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
535 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
536 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
538 * gcc.c (sanitize_spec_function): Support new option.
539 (SANITIZER_SPEC): Remove now redundant check.
540 * opts.c (common_handle_option): Support new option.
541 (finish_options): Check for incompatibilities.
542 * toplev.c (process_options): Split userspace-specific checks.
544 2014-07-31 Richard Biener <rguenther@suse.de>
546 * lto-streamer.h (struct output_block): Remove global.
547 (struct data_in): Remove labels, num_named_labels and
549 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
550 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
552 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
555 * common.opt (-Wreturn-local-addr): Moved from c.opt.
556 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
557 (isolate_path): New argument to avoid inserting a trap.
558 (find_implicit_erroneous_behaviour): Handle returning the address
560 (find_explicit_erroneous_behaviour): Likewise.
562 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
565 * toplev.c (init_random_seed): Move piece of code never called to
567 (set_random_seed): see above.
569 2014-07-31 Tom de Vries <tom@codesourcery.com>
571 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
573 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
575 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
576 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
578 2014-07-31 Richard Biener <rguenther@suse.de>
580 * data-streamer.h (streamer_write_data_stream): Declare here,
582 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
583 * lto-cgraph.c (lto_output_node): Adjust.
584 (lto_output_varpool_node): Likewise.
585 * data-streamer-out.c (streamer_string_index): Likewise.
586 (streamer_write_data_stream, lto_append_block): Move from ...
587 * lto-section-out.c (lto_output_data_stream,
588 lto_append_block): ... here.
590 2014-07-30 Mike Stump <mikestump@comcast.net>
592 * configure.ac: Also check for popen.
593 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
594 * configure: Regenerate.
595 * config.in: Regenerate.
597 2014-07-30 Martin Jambor <mjambor@suse.cz>
599 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
602 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
604 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
605 address as second parameter to __tpf_eh_return routine.
607 2014-07-30 Jiong Wang <jiong.wang@arm.com>
609 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
612 2014-07-30 Tom Tromey <tromey@redhat.com>
615 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
616 * doc/extend.texi (Type Attributes): Document designated_init
619 2014-07-30 Roman Gareev <gareevroman@gmail.com>
621 * graphite-isl-ast-to-gimple.c:
622 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
623 (gcc_expression_from_isl_expression): Pass type to
624 gcc_expression_from_isl_ast_expr_id.
626 2014-07-30 Richard Biener <rguenther@suse.de>
628 * lto-streamer.h (lto_write_data): New function.
629 * langhooks.c (lhd_append_data): Do not free block.
630 * lto-section-out.c (lto_write_data): New function writing
631 raw data to the current section.
632 (lto_write_stream): Adjust for langhook semantic change.
633 (lto_destroy_simple_output_block): Write header directly.
634 * lto-opts.c (lto_write_options): Write options directly.
635 * lto-streamer-out.c (produce_asm): Write heaeder directly.
636 (lto_output_toplevel_asms): Likewise.
637 (copy_function_or_variable): Copy data directly.
638 (write_global_references): Output index table directly.
639 (lto_output_decl_state_refs): Likewise.
640 (write_symbol): Write data directly.
641 (produce_symtab): Adjust.
642 (produce_asm_for_decls): Output header and refs directly.
644 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
646 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
647 to speculative_targets
648 (get_class_context): Fix handling of contextes without outer type;
649 avoid matching non-polymorphic types in LTO.
650 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
651 parameter to speculative_targetsp; handle speculation.
652 (dump_possible_polymorphic_call_targets): Update dumping.
654 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
656 * common.opt (Wodr): Enable by default.
658 2014-07-29 Olivier Hainque <hainque@adacore.com>
660 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
662 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
665 * gengtype.c (strtoken): New function.
666 (create_user_defined_type): Replace strtok with strtoken.
668 2014-07-29 Nathan Sidwell <nathan@acm.org>
670 * gcov-io.c (gcov_var): Make hidden.
671 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
672 (gcov_do_dump): Declare.
673 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
675 2014-07-29 Martin Jambor <mjambor@suse.cz>
677 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
679 (sra_modify_assign): Likewise.
681 2014-07-29 Richard Biener <rguenther@suse.de>
684 * expr.c (expand_expr_real_2): Revert last change.
686 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
688 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
689 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
690 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
692 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
693 (contains_type_p): Forward declare.
694 (polymorphic_call_target_hasher::hash): Hash speculative info.
695 (polymorphic_call_target_hasher::equal): Compare speculative info.
696 (get_class_context): Handle speuclation.
697 (contains_type_p): Update.
698 (get_polymorphic_call_info_for_decl): Update.
699 (walk_ssa_copies): Break out from ...
700 (get_polymorphic_call_info): ... here; set speculative context
702 * ipa-prop.c (ipa_write_indirect_edge_info,
703 ipa_read_indirect_edge_info): Stream speculative context.
704 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
705 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
706 SPECULATIVE_MAYBE_DERIVED_TYPE).
707 (possible_polymorphic_call_targets overriders): Update.
708 (dump_possible_polymorphic_call_targets overriders): Update.
709 (dump_possible_polymorphic_call_target_p overriders): Update.
711 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
713 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
714 ipa-devirt path; fix thinko there.
716 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
718 * config/i386/i386.c (ix86_return_in_memory): Replace one
719 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
721 2014-07-28 Marek Polacek <polacek@redhat.com>
723 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
725 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
727 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
728 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
729 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
730 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
731 (USE_LD_AS_NEEDED): Likewise.
732 (ASM_APP_ON): Likewise.
733 (ASM_APP_OFF): Likewise.
734 (TARGET_POSIX_IO): Likewise.
735 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
736 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
737 (USE_LD_AS_NEEDED): Likewise.
738 (ASM_APP_ON): Likewise.
739 (ASM_APP_OFF): Likewise.
740 (TARGET_POSIX_IO): Likewise.
742 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
745 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
746 operators other than the equality operators.
748 2014-07-28 Richard Biener <rguenther@suse.de>
751 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
752 sure to register SImode ones, not only >= word_mode ones.
753 * expr.c (expand_expr_real_2): When expanding -ftrapv
754 binops do not use OPTAB_LIB_WIDEN.
756 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
759 * tree-outof-ssa.c (insert_partition_copy_on_edge)
760 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
761 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
762 inserting them in the insn stream.
764 2014-07-28 Marek Polacek <polacek@redhat.com>
767 * common.opt (Wodr): Add Var.
769 2014-07-28 Richard Biener <rguenther@suse.de>
771 PR tree-optimization/61921
772 * tree-ssa-structalias.c (create_variable_info_for_1): Check
773 if there is a varpool node before dereferencing it.
775 2014-07-28 Roman Gareev <gareevroman@gmail.com>
777 * graphite-sese-to-poly.c:
778 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
779 id of the pbb), which contains pointer to the pbb1.
781 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
783 2014-07-28 Roman Gareev <gareevroman@gmail.com>
785 * graphite-isl-ast-to-gimple.c:
786 (graphite_create_new_guard): New function.
787 (translate_isl_ast_node_if): New function.
788 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
790 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
792 2014-07-27 Anthony Green <green@moxielogic.com>
794 * config.gcc: Add moxie-*-moxiebox* configuration.
795 * config/moxie/moxiebox.h: New file.
797 2014-07-26 Andrew Pinski <apinski@cavium.com>
799 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
800 from the read only register.
802 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
804 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
805 as the allocation class if it isn't likely to be spilled.
807 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
809 * rtl.h (tls_referenced_p): Declare.
810 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
811 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
812 (mips_cannot_force_const_mem): Use tls_referenced_p.
813 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
814 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
815 instead of pa_tls_referenced_p.
816 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
817 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
818 (pa_legitimate_constant_p): Likewise.
819 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
820 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
821 (rs6000_cannot_force_const_mem, rs6000_emit_move)
822 (rs6000_address_for_altivec): Use tls_referenced_p instead of
823 rs6000_tls_referenced_p.
824 (rs6000_tls_symbol_ref_1): Delete.
826 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
829 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
830 Optimize inverse of a VEC_CONCAT.
832 2014-07-25 Xinliang David Li <davidxl@google.com>
834 * params.def: New parameter.
835 * coverage.c (get_coverage_counts): Check new flag.
836 (coverage_compute_profile_id): Check new flag.
837 (coverage_begin_function): Check new flag.
838 (coverage_end_function): Check new flag.
839 * value-prof.c (coverage_node_map_initialized_p): New function.
840 (init_node_map): Populate map with all functions.
841 * doc/invoke.texi: Document new parameter.
843 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
844 Richard Biener <rguenther@suse.de>
846 * lto-streamer-out.c (struct sccs): Turn to ...
847 (class DFS): ... this one; refactor the DFS walk so it can
848 be re-done on per-SCC basis.
849 (DFS::DFS): New constructor.
850 (DFS::~DFS): New destructor.
851 (hash_tree): Add new MAP argument holding in-SCC hash values;
852 remove POINTER_TYPE hashing hack.
853 (scc_entry_compare): Rename to ...
854 (DFS::scc_entry_compare): ... this one.
855 (hash_scc): Rename to ...
856 (DFS::hash_scc): ... this one; pass output_block instead
857 of streamer_cache; work harder to get unique and stable SCC
859 (DFS_write_tree): Rename to ...
860 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
861 (lto_output_tree): Update.
863 2014-07-25 Andi Kleen <ak@linux.intel.com>
865 * lto-streamer-out.c (hash_tree): Convert to inchash.
867 2014-07-25 Andi Kleen <ak@linux.intel.com>
869 * tree.c (build_type_attribute_qual_variant): Use inchash.
870 (type_hash_list): Dito.
871 (attribute_hash_list): Dito
872 (iterative_hstate_expr): Dito.
873 (iterative_hash_expr): Dito.
874 (build_range_type_1): Dito.
875 (build_array_type_1): Dito.
876 (build_function_type): Dito.
877 (build_method_type_directly): Dito.
878 (build_offset_type): Dito.
879 (build_complex_type): Dito.
880 (make_vector_type): Dito.
881 * tree.h (iterative_hash_expr): Add compat wrapper.
882 (iterative_hstate_expr): Add.
884 2014-07-25 Andi Kleen <ak@linux.intel.com>
886 * Makefile.in (OBJS): Add inchash.o.
887 (PLUGIN_HEADERS): Add inchash.h.
888 * ipa-devirt.c: Include inchash.h.
889 * lto-streamer-out.c: Dito.
890 * tree-ssa-dom.c: Dito.
891 * tree-ssa-pre.c: Dito.
892 * tree-ssa-sccvn.c: Dito.
893 * tree-ssa-tail-merge.c: Dito.
895 * tree.c (iterative_hash_hashval_t): Move to ...
896 (iterative_hash_host_wide_int): Move to ...
897 * inchash.c: Here. New file.
898 * tree.h (iterative_hash_hashval_t): Move to ...
899 (iterative_hash_host_wide_int): Move to ...
900 * inchash.h: Here. New file.
902 2014-07-25 Richard Biener <rguenther@suse.de>
906 * fold-const.c (native_encode_int): Add and handle offset
907 parameter to do partial encodings of expr.
908 (native_encode_fixed): Likewise.
909 (native_encode_real): Likewise.
910 (native_encode_complex): Likewise.
911 (native_encode_vector): Likewise.
912 (native_encode_string): Likewise.
913 (native_encode_expr): Likewise.
914 * fold-const.c (native_encode_expr): Add offset parameter
916 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
917 (fold_ctor_reference): Handle all reads from tcc_constant
920 2014-07-25 Richard Biener <rguenther@suse.de>
922 * tree-inline.c (estimate_move_cost): Mark speed_p argument
925 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
927 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
929 2014-07-24 Kyle McMartin <kyle@redhat.com>
931 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
933 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
935 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
937 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
939 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
940 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
941 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
943 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
945 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
946 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
947 aggregate types. Instead, *all* aggregate types, except for single-
948 element or homogeneous float/vector aggregates, are quadword-aligned
949 if required by their type alignment. Issue -Wpsabi note when a type
950 is now treated differently than before.
952 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
954 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
955 does not fit fully into floating-point registers, and there is still
956 space in the register parameter area, use GPRs to pass those parts
957 of the argument. Issue -Wpsabi note if any parameter is now treated
958 differently than before.
959 (rs6000_arg_partial_bytes): Update.
961 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
963 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
965 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
967 * rtl.h (target_rtl): Remove lang_dependent_initialized.
968 * toplev.c (initialize_rtl): Don't use it. Move previously
969 "language-dependent" calls to...
970 (backend_init): ...here.
971 (lang_dependent_init_target): Don't set lang_dependent_initialized.
972 Assert that RTL initialization hasn't happend yet.
974 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
976 PR rtl-optimization/61629
977 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
978 they have already been initialized.
980 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
983 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
984 DECL_INCOMING_RTL and entry_parm.
985 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
986 * calls.c (load_register_parameters): Likewise argument values.
987 (emit_library_call_value_1, store_one_arg): Likewise argument
989 * config/i386/i386.c (assign_386_stack_local): Likewise the local
991 * explow.c (validize_mem): Modify the argument in-place.
993 2014-07-24 Jiong Wang <jiong.wang@arm.com>
995 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
996 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
998 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1000 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1001 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1003 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1005 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1006 (aarch64_save_callee_saves): New parameter "skip_wb".
1007 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1009 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1011 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1013 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1015 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1017 * graphite-isl-ast-to-gimple.c:
1018 (graphite_create_new_loop): Add calling of isl_id_free to properly
1019 decrement reference counts.
1021 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1023 2014-07-24 Martin Liska <mliska@suse.cz>
1024 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1026 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1027 (rs6000_code_end): Likewise.
1029 2014-07-24 Martin Liska <mliska@suse.cz>
1031 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1032 symtab_node funtion used.
1033 (rs6000_xcoff_declare_object_name): Likewise.
1035 2014-07-24 Martin Liska <mliska@suse.cz>
1037 * cgraphunit.c (compile): Correct function used.
1039 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1041 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1044 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1047 * varasm.c (bss_initializer_p): Handle offlined ctors.
1048 (align_variable, get_variable_align): Likewise.
1049 (make_decl_one_only): Likewise.
1050 (default_binds_local_p_1): Likewise.
1051 (decl_binds_to_current_def_p): Likewise.
1052 (get_variable_section): Get constructor if it is offlined.
1053 (assemble_variable_contents): Sanity check that the caller
1054 streamed in the ctor in LTO.
1056 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1058 * graphite-isl-ast-to-gimple.c:
1059 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1060 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1061 isl_ast_op_pdiv_r to the different case.
1063 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1065 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1068 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1069 when flag_errno_math is on.
1071 2014-07-24 Martin Liska <mliska@suse.cz>
1073 * cgraph.h (varpool_node):
1074 (availability get_availability (void)):
1075 created from cgraph_variable_initializer_availability
1076 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1077 created from: cgraph_variable_initializer_availability
1078 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1079 (void finalize_named_section_flags (void)):
1080 created from varpool_finalize_named_section_flags
1081 (bool assemble_decl (void)): created from varpool_assemble_decl
1082 (void analyze (void)): created from varpool_analyze_node
1083 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1084 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1085 (void remove_initializer (void)): created from varpool_remove_initializer
1086 (tree get_constructor (void)): created from varpool_get_constructor
1087 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1088 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1089 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1090 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1091 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1092 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1093 (static bool output_variables (void)): created from varpool_output_variables
1094 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1095 created from varpool_extra_name_alias
1096 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1097 (static void dump_varpool (FILE *f)): created from dump_varpool
1098 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1099 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1100 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1101 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1102 (void assemble_aliases (void)): created from assemble_aliases
1104 2014-07-24 Martin Liska <mliska@suse.cz>
1106 * cgraph.h (symtab_node):
1107 (void register_symbol (void)): created from symtab_register_node
1108 (void remove (void)): created from symtab_remove_node
1109 (void dump (FILE *f)): created from dump_symtab_node
1110 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1111 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1112 (struct ipa_ref *add_reference (symtab_node *referred_node,
1113 enum ipa_ref_use use_type)): created from add_reference
1114 (struct ipa_ref *add_reference (symtab_node *referred_node,
1115 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1116 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1117 gimple stmt)): created from maybe_add_reference
1118 (bool semantically_equivalent_p (symtab_node *target)): created from
1119 symtab_semantically_equivalent_p
1120 (void remove_from_same_comdat_group (void)): created from
1121 remove_from_same_comdat_group
1122 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1123 symtab_add_to_same_comdat_group
1124 (void dissolve_same_comdat_group_list (void)): created from
1125 symtab_dissolve_same_comdat_group_list
1126 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1127 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1128 created from symtab_alias_ultimate_target
1129 (inline symtab_node *next_defined_symbol (void)): created from
1130 symtab_next_defined_symbol
1131 (bool resolve_alias (symtab_node *target)): created from
1132 symtab_resolve_alias
1133 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1134 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1135 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1136 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1137 (void set_section (const char *section)): created from set_section_1
1138 (enum availability get_availability (void)): created from symtab_node_availability
1139 (void make_decl_local (void)): created from symtab_make_decl_local
1140 (bool real_symbol_p (void)): created from symtab_read_node
1141 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1142 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1143 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1144 symtab_in_same_comdat_p;
1145 (bool address_taken_from_non_vtable_p (void)): created from
1146 address_taken_from_non_vtable_p
1147 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1148 (static void dump_table (FILE *)): created from dump_symtab
1149 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1150 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1151 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1152 symtab_used_from_object_file_p
1153 (void dump_base (FILE *)): created from dump_symtab_base
1154 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1155 (void unregister (void)): created from symtab_unregister_node
1156 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1157 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1158 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1159 symtab_nonoverwritable_alias_1
1160 * cgraph.h (cgraph_node):
1161 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1162 created from cgraph_remove_node_and_inline_clones
1163 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1164 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1165 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1166 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1167 created from cgraph_function_node
1168 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1169 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1170 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1171 created from cgraph_create_clone
1172 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1173 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1174 created from cgraph_create_virtual_clone
1175 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1176 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1177 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1178 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1179 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1180 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1181 created from cgraph_function_version_info
1182 (struct cgraph_function_version_info *insert_new_function_version (void)):
1183 created from insert_new_cgraph_node_version
1184 (struct cgraph_function_version_info *function_version (void)): created from
1185 get_cgraph_node_version
1186 (void analyze (void)): created from analyze_function
1187 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1188 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1189 tree real_alias) cgraph_add_thunk
1190 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1191 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1192 created from cgraph_function_or_thunk_node
1193 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1194 created from expand_thunk
1195 (void reset (void)): created from cgraph_reset_node
1196 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1197 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1198 (void remove (void)): created from cgraph_remove_node
1199 (void dump (FILE *f)): created from dump_cgraph_node
1200 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1201 (bool get_body (void)): created from cgraph_get_body
1202 (void release_body (void)): created from cgraph_release_function_body
1203 (void unnest (void)): created from cgraph_unnest_node
1204 (void make_local (void)): created from cgraph_make_node_local
1205 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1206 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1207 gcov_type count, int freq)): created from cgraph_create_edge
1208 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1209 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1210 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1211 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1212 created from cgraph_create_edge_including_clones
1213 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1214 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1215 (void remove_callers (void)): created from cgraph_node_remove_callers
1216 (void remove_callees (void)): created from cgraph_node_remove_callees
1217 (enum availability get_availability (void)): created from cgraph_function_body_availability
1218 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1219 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1220 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1221 (void call_duplication_hooks (cgraph_node *node2)): created from
1222 cgraph_call_node_duplication_hooks
1223 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1224 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1225 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1226 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1227 (void call_function_insertion_hooks (void)):
1228 created from cgraph_call_function_insertion_hooks
1229 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1230 (bool local_p (void)): created from cgraph_local_node
1231 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1232 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1233 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1234 (inline bool only_called_directly_or_aliased_p (void)):
1235 created from cgraph_only_called_directly_or_aliased_p
1236 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1237 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1238 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1239 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1240 (bool can_remove_if_no_direct_calls_p (void)):
1241 created from cgraph_can_remove_if_no_direct_calls_p
1242 (inline bool has_gimple_body_p (void)):
1243 created from cgraph_function_with_gimple_body_p
1244 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1245 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1246 (static inline void debug_cgraph (void)): created from debug_cgraph
1247 (static void record_function_versions (tree decl1, tree decl2)):
1248 created from record_function_versions
1249 (static void delete_function_version (tree decl)):
1250 created from delete_function_version
1251 (static void add_new_function (tree fndecl, bool lowered)):
1252 created from cgraph_add_new_function
1253 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1254 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1255 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1256 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1257 (static cgraph_node *get_for_asmname (tree asmname)):
1258 created from cgraph_node_for_asm
1259 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1260 created from cgraph_same_body_alias
1261 (static bool used_from_object_file_p_worker (cgraph_node *node,
1262 void *): new function
1263 (static bool non_local_p (cgraph_node *node, void *)):
1264 created from cgraph_non_local_node_p_1
1265 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1266 created from verify_cgraph
1267 (static bool make_local (cgraph_node *node, void *)):
1268 created from cgraph_make_node_local
1269 (static cgraph_node *create_alias (tree alias, tree target)):
1270 created from cgraph_create_function_alias
1271 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1272 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1273 created from cgraph_create_edge_1
1274 * cgraph.h (varpool_node):
1275 (void remove (void)): created from varpool_remove_node
1276 (void dump (FILE *f)): created from dump_varpool_node
1278 2014-07-24 Richard Biener <rguenther@suse.de>
1281 * tree-ssa-structalias.c (create_variable_info_for_1):
1282 Use varpool_get_constructor.
1283 (create_variable_info_for): Likewise.
1285 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1287 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1288 subtract outgoing area size when restoring stack_pointer_rtx.
1290 2014-07-24 Nick Clifton <nickc@redhat.com>
1292 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1293 that operations are taking place in parallel.
1294 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1296 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1298 * omp-low.c (extract_omp_for_data): Add missing break statement.
1300 2014-07-24 Richard Biener <rguenther@suse.de>
1302 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1303 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1304 and adjust MOVE_RATIO query accordingly.
1305 (estimate_num_insns): Adjust callers.
1306 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1307 * ipa-cp.c (gather_context_independent_values,
1308 estimate_local_effects): Likewise.
1309 * ipa-split.c (consider_split): Likewise.
1311 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1313 * config/i386/driver-i386.c: Remove names of unused arguments and
1314 unnecessary unused attributes.
1315 * config/i386/host-mingw32.c: Likewise.
1316 * config/i386/i386.c: Likewise.
1317 * config/i386/winnt-stubs.c: Likewise.
1318 * config/i386/winnt.c: Likewise.
1320 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1322 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1323 (aarch64_gen_loadwb_pair): New helper function.
1324 (aarch64_expand_epilogue): Simplify code using new helper functions.
1325 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1327 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1329 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1330 (aarch64_gen_storewb_pair): New helper function.
1331 (aarch64_expand_prologue): Simplify code using new helper functions.
1332 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1334 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1336 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1337 Rename to aarch64_save_callee_saves, remove restore code.
1338 (aarch64_restore_callee_saves): New function.
1340 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1342 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1343 (aarch64_save_callee_saves): New function to handle reg save
1344 for both core and vectore regs.
1346 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1348 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1349 (aarch64_gen_store_pair): New helper function.
1350 (aarch64_save_or_restore_callee_save_registers)
1351 (aarch64_save_or_restore_fprs): Use new helper functions.
1353 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1355 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1356 (aarch64_save_or_restore_callee_save_registers)
1357 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1359 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1361 * config/aarch64/aarch64.c
1362 (aarch64_save_or_restore_callee_save_registers)
1363 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1365 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1367 * config/aarch64/aarch64.c
1368 (aarch64_save_or_restore_callee_save_registers)
1369 (aarch64_save_or_restore_fprs): Remove 'increment'.
1371 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1373 * config/aarch64/aarch64.c
1374 (aarch64_save_or_restore_callee_save_registers)
1375 (aarch64_save_or_restore_fprs): Use register offset in
1376 cfun->machine->frame.reg_offset.
1378 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1380 * config/aarch64/aarch64.c
1381 (aarch64_save_or_restore_callee_save_registers)
1382 (aarch64_save_or_restore_fprs): Remove base_rtx.
1384 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1386 * config/aarch64/aarch64.c
1387 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1388 to 'start_offset'. Remove local variable 'start_offset'.
1390 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1392 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1393 type to HOST_WIDE_INT.
1395 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1397 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1398 (aarch64_save_or_restore_fprs)
1399 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1401 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1403 * config/arm/t-rtems-eabi: Add
1404 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1405 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1406 mbig-endian/mthumb/march=armv7-r, and
1407 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1410 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1411 Chris Johns <chrisj@rtems.org>
1412 Joel Sherrill <joel.sherrill@oarcorp.com>
1414 * config.gcc: Add nios2-*-rtems*.
1415 * config/nios2/rtems.h: New file.
1416 * gcc/config/nios2/t-rtems: New file.
1418 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1421 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1422 constant numbers, not general constants.
1423 (rs6000_expand_vector_init): Ditto.
1425 2014-07-23 Nathan Sidwell <nathan@acm.org>
1427 * gcov-tool.c (gcov_list): Declare here.
1428 (set_gcov_list): Remove.
1429 (gcov_output_files): Set gcov_list directly.
1431 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1433 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1435 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1437 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1438 callee-saved registers are available for padding purpose
1439 and r3 is not mandatory, then prefer use those callee-saved
1442 2014-07-23 Richard Biener <rguenther@suse.de>
1444 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1445 * combine.c: Include statistics.h and params.h.
1446 (combine_instructions): Guard three and four insn combines
1447 with max-combine-insns value. Record statistics for combines
1449 * doc/invoke.texi (max-combine-insns): Document new param.
1451 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1453 * graphite-isl-ast-to-gimple.c:
1454 (translate_isl_ast_node_block): New function.
1455 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1457 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1458 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1460 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1462 * graphite-isl-ast-to-gimple.c:
1463 (get_max_schedule_dimensions): New function.
1464 (extend_schedule): Likewise.
1465 (generate_isl_schedule): Add calling of extend_schedule and
1466 get_max_schedule_dimensions.
1468 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1470 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1471 (case UNSPEC): Handle UNSPEC_RBIT.
1473 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1475 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1476 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1478 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1480 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1482 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1484 * graphite-isl-ast-to-gimple.c:
1485 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1487 (build_iv_mapping): New function.
1488 (translate_isl_ast_node_user): Likewise.
1489 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1491 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1492 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1493 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1495 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1498 * config/arm/arm.md (setmem): New pattern.
1499 * config/arm/arm-protos.h (struct tune_params): New fields.
1500 (arm_gen_setmem): New prototype.
1501 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1502 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1503 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1504 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1505 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1506 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1507 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1508 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1509 (arm_const_inline_cost): New function.
1510 (arm_block_set_max_insns): New function.
1511 (arm_block_set_non_vect_profit_p): New function.
1512 (arm_block_set_vect_profit_p): New function.
1513 (arm_block_set_unaligned_vect): New function.
1514 (arm_block_set_aligned_vect): New function.
1515 (arm_block_set_unaligned_non_vect): New function.
1516 (arm_block_set_aligned_non_vect): New function.
1517 (arm_block_set_vect, arm_gen_setmem): New functions.
1519 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1521 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1523 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1526 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1527 out of #ifdef __OPTIMIZE__.
1529 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1531 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1532 different trapping status if -fnon-call-exceptions is enabled.
1534 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1536 * expr.c (store_field): Handle VOIDmode for calls that return values
1537 in multiple locations.
1539 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1541 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1542 (altivec_vsldoi_<mode>): Likewise.
1544 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1546 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1547 to the number of characters in the line.
1549 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1551 * graphite-isl-ast-to-gimple.c: Add using of
1552 build_nonstandard_integer_type instead of int128_integer_type_node.
1554 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1556 * toplev.c (output_stack_usage): Adjust the location of the warning.
1558 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1560 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1561 (*membar_storeload): Disable for LEON3.
1563 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1565 PR rtl-optimization/61461
1566 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1568 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1571 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1572 Fix instruction constraint.
1573 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1575 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1577 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1579 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1581 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1582 GNU coding standards.
1583 (nds32_register_move_cost): Likewise.
1584 (nds32_memory_move_cost): Likewise.
1585 (nds32_address_cost): Likewise.
1587 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1589 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1591 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1593 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1594 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1595 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1596 (HAVE_sync_compare_and_swapqi): Define.
1597 (HAVE_sync_compare_and_swaphi): Likewise.
1598 (HAVE_sync_compare_and_swapsi): Likewise.
1600 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1602 * config/mips/p5600.md: Add missing cpu tests.
1604 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1606 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1607 (vmla_f64): Likewise.
1608 (vfms_f64): Likewise.
1609 (vmls_f64): Likewise.
1611 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1613 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1614 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1616 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1618 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1619 (vmlal_high_lane_s32): Likewise.
1620 (vmlal_high_lane_u16): Likewise.
1621 (vmlal_high_lane_u32): Likewise.
1622 (vmlsl_high_lane_s16): Likewise.
1623 (vmlsl_high_lane_s32): Likewise.
1624 (vmlsl_high_lane_u16): Likewise.
1625 (vmlsl_high_lane_u32): Likewise.
1627 2014-07-17 Terry Guo <terry.guo@arm.com>
1629 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1630 (alus_reg): Renamed to alus_sreg.
1631 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1632 from alu_reg to alu_sreg. Change type of dsp instructions from
1633 alu_reg to alu_dsp_reg.
1634 * config/arm/thumb1.md: Likewise.
1635 * config/arm/thumb2.md: Likewise.
1636 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1637 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1638 with alu_sreg and alus_sreg.
1639 * config/arm/arm1026ejs.md (alu_op): Likewise.
1640 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1641 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1642 * config/arm/fa526.md (526_alu_op): Likewise.
1643 * config/arm/fa606te.md (606te_alu_op): Likewise.
1644 * config/arm/fa626te.md (626te_alu_op): Likewise.
1645 * config/arm/fa726te.md (726te_alu_op): Likewise.
1646 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1647 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1648 alu_sreg, alu_dsp_reg and alus_sreg.
1649 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1650 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1651 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1652 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1653 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1654 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1655 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1656 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1657 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1658 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1659 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1660 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1661 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1662 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1663 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1664 alus_reg to alus_sreg.
1666 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1668 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1671 2014-07-17 Richard Biener <rguenther@suse.de>
1673 PR rtl-optimization/61801
1674 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1675 don't set reg_pending_barrier if it appears in a debug-insn.
1677 2014-07-16 DJ Delorie <dj@redhat.com>
1679 * config/rx/rx.c (rx_option_override): Fix alignment values.
1680 (rx_align_for_label): Likewise.
1682 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1685 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1686 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1687 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1689 (cris_print_index, cris_print_operand, cris_constant_index_p)
1690 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1691 (cris_address_cost): Ditto last CONSTANT_P.
1692 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1693 callers changed. Yield cris_offsettable_symbol for non-PIC
1694 constant symbolic expressions including labels. Yield cris_unspec
1696 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1697 target to pic_offset_table_rtx for calls that will likely go
1698 through PLT, const0_rtx when they can't. All callers changed.
1699 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1700 symbolic expressions to be PICified. Remove second, redundant,
1701 assert on can_create_pseudo_p returning non-zero. Use
1702 replace_equiv_address_nv, not replace_equiv_address, for final
1704 * config/cris/cris.md ("movsi"): Move variable t to pattern
1705 toplevel. Adjust assert for new cris_symbol_type member. Use
1706 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1707 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1709 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1710 ("call", "call_value"): Use second incoming operand as a marker
1711 for pic-offset-table-register being used.
1712 ("*expanded_call_non_v32", "*expanded_call_v32")
1713 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1714 second incoming operand to CALL, match cris_call_type_marker.
1715 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1716 ("*expanded_call_side"): Ditto. Fix typo in comment.
1717 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1719 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1720 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1721 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1722 users changed. Add members cris_offsettable_symbol and cris_unspec.
1723 (cris_symbol_type): Rename from cris_pic_symbol_type.
1724 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1726 * config/cris/cris-protos.h (cris_symbol_type_of,
1727 cris_expand_pic_call_address): Adjust prototypes.
1728 (cris_legitimate_constant_p): New prototype.
1730 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1731 an existing tmake_file. Don't add t-slibgcc and t-linux.
1733 2014-07-17 Jason Merrill <jason@redhat.com>
1736 * symtab.c (symtab_remove_from_same_comdat_group): Also
1737 set_comdat_group to NULL_TREE.
1738 (verify_symtab): Fix diagnostic.
1740 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1743 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1745 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1747 Support location tracking for built-in macro tokens
1748 * input.h (is_location_from_builtin_token): New function declaration.
1749 * input.c (is_location_from_builtin_token): New function definition.
1750 * toplev.c (general_init): Tell libcpp what the pre-defined
1751 spelling location for built-in tokens is.
1753 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1755 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1756 on the FUNCTION_DECL.
1758 2014-07-16 Richard Biener <rguenther@suse.de>
1761 * doc/extend.texi (always_inline): Clarify.
1763 2014-07-15 Eric Christopher <echristo@gmail.com>
1765 * doc/invoke.texi (Link Options): Document -z option.
1767 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1769 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1770 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1772 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1774 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1776 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1778 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1779 varpool_assemble_decl.
1780 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1783 2014-07-15 Michael Matz <matz@suse.de>
1785 PR rtl-optimization/61772
1786 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1788 2014-07-15 Richard Biener <rguenther@suse.de>
1790 * opts.c (default_options_table): Disable bit-ccp at -Og.
1792 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1794 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1796 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1798 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1799 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1800 call langhook for unknown declaration.
1801 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1802 * tree.h (DECL_ARGUMENTS): Update.
1803 * print-tree.c (print_node): Update.
1804 * tree-core.h (tree_decl_non_common): Remove arguments.
1805 (tree_function_decl): Add arguments.
1807 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1809 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1811 2014-07-14 Richard Biener <rguenther@suse.de>
1813 PR tree-optimization/61779
1814 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1815 simplifying a condition.
1817 2014-07-14 Richard Biener <rguenther@suse.de>
1819 * builtins.c (c_strlen): Make only_value == 2 really only
1820 affect warning generation.
1822 2014-07-14 Richard Biener <rguenther@suse.de>
1824 PR tree-optimization/61757
1825 PR tree-optimization/61783
1826 PR tree-optimization/61787
1827 * tree-ssa-dom.c (record_equality): Revert canonicalization
1828 change and add comment.
1829 (propagate_rhs_into_lhs): Revert previous fix, removing
1830 loop depth restriction again.
1832 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1834 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1835 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1836 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1837 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1838 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1839 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1840 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1842 2014-07-14 Richard Biener <rguenther@suse.de>
1844 * cgraph.h (decl_in_symtab_p): Make inline.
1846 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1849 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1852 * config/i386/i386.c (classify_argument): Don't merge classes above
1855 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1857 * cgraph.h (symtab_node): Add nonzero_address.
1858 (decl_in_symtab_p): Break out from ...
1859 (symtab_get_node): ... here.
1860 * fold-const.c: Include cgraph.h
1861 (tree_single_nonzero_warnv_p): Use symtab to determine
1862 if symbol is non-zero.
1863 * symtab.c (symtab_node::nonzero_address): New method.
1865 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1867 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1868 forgotten in previous commit.
1870 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1872 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1874 * ipa-devirt.c: Include stor-layout.h and intl.h
1875 (odr_subtypes_equivalent_p): New function.
1876 (warn_odr): New function.
1877 (warn_type_mismatch): New function.
1878 (odr_types_equivalent_p): New function.
1879 (add_type_duplicate): Use it.
1880 * common.opt (Wodr): New flag.
1881 * doc/invoke.texi (Wodr): Document new warning.
1883 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1885 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1886 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1887 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1888 (varpool_get_constructor): Push CTORS_IN timevar.
1889 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1891 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1893 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1894 Remove VOID_FTYPE_PUSHORT.
1895 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1896 Change code to USHORT_FTYPE_VOID.
1897 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1898 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1899 (ix86_atomic_assign_expand_fenv): Update for
1900 __builtin_ia32_fnstsw changes.
1901 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1902 (fnstsw): Change operand 0 to nonimmediate operand.
1904 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1906 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1907 (varpool_get_constructor): New function.
1908 (varpool_ctor_useable_for_folding_p): Break out from ...
1909 (ctor_for_folding): ... here; use varpool_get_constructor.
1910 (varpool_assemble_decl): Likewise.
1911 * lto-streamer.h (struct output_block): Turn cgraph_node
1913 (lto_input_variable_constructor): Declare.
1914 * ipa-visibility.c (function_and_variable_visibility): Use
1915 varpool_get_constructor.
1916 * cgraph.h (varpool_get_constructor): Declare.
1917 (varpool_ctor_useable_for_folding_p): New function.
1918 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1919 parameter; return error_mark_node for non-trivial constructors.
1920 (lto_write_tree_1, DFS_write_tree): Update use of
1921 get_symbol_initial_value.
1922 (output_function): Update initialization of symbol.
1923 (output_constructor): New function.
1924 (copy_function): Rename to ..
1925 (copy_function_or_variable): ... this one; handle vars too.
1926 (lto_output): Output variable sections.
1927 * lto-streamer-in.c (input_constructor): New function.
1928 (lto_read_body): Rename from ...
1929 (lto_read_body_or_constructor): ... this one; handle vars too.
1930 (lto_input_variable_constructor): New function.
1931 * ipa-prop.c (ipa_prop_write_jump_functions,
1932 ipa_prop_write_all_agg_replacement): Update.
1933 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1934 (output_cgraph_opt_summary): Set symbol to NULL.
1936 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1938 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1939 non-polymorphic types.
1940 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1941 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1942 of types is not polymorphic.
1944 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1946 * lra-constraints.c (remove_inheritance_pseudos): Process
1947 destination pseudo too.
1949 2014-07-11 Rong Xu <xur@google.com>
1951 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1954 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1956 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1957 * config/avr/avr-devices.c (AVR_MCU): Same.
1958 (avr_mcu_types): add text start value to end of device list.
1959 * config/avr/avr-mcus.def: Add text section start for all devices.
1960 (ata5782): Add new avr5 device.
1962 * config/avr/avr-tables.opt: Regenerate.
1963 * config/avr/avr.h: Add declaration for text section start handler.
1964 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1966 (LINK_SPEC): Include text section start handler to linker spec.
1967 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1968 pass -Ttext option to linker if the text section start for the device
1970 * config/avr/t-multilib: Regenerate.
1971 * doc/avr-mmcu.texi: Regenerate.
1973 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1975 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1976 * config/rs6000/aix52.h (LINK_SPEC): Same.
1977 * config/rs6000/aix53.h (LINK_SPEC): Same.
1978 * config/rs6000/aix61.h (LINK_SPEC): Same.
1979 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1981 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1983 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1984 (graphite_verify): New function.
1985 (ivs_params_clear): New function.
1986 (gcc_expression_from_isl_ast_expr_id): New function.
1987 (gcc_expression_from_isl_expr_int): New function.
1988 (binary_op_to_tree): New function.
1989 (ternary_op_to_tree): New function.
1990 (unary_op_to_tree): New function.
1991 (nary_op_to_tree): New function.
1992 (gcc_expression_from_isl_expr_op): New function.
1993 (gcc_expression_from_isl_expression): New function.
1994 (graphite_create_new_loop): New function.
1995 (translate_isl_ast_for_loop): New function.
1996 (get_upper_bound): New function.
1997 (graphite_create_new_loop_guard): New function.
1998 (translate_isl_ast_node_for): New function.
1999 (translate_isl_ast): New function.
2000 (add_parameters_to_ivs_params): New function.
2001 (scop_to_isl_ast): New parameter ip.
2002 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2004 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2006 * config/xtensa/predicates.md (call expander): Update for
2007 DECL_SECTION_NAME being string.
2009 2014-07-11 Richard Biener <rguenther@suse.de>
2012 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2013 can be implemented with a single load followed by a single store.
2014 (c_strlen): Only warn when only_value is not 2.
2016 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2018 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2020 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2023 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2024 (*movhi_bytes): Likewise.
2025 (*arm_movqi_insn): Likewise.
2027 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2030 * config/alpha/alpha.c: Include tree-pass.h, context.h
2032 (pass_data_handle_trap_shadows): New pass.
2033 (pass_handle_trap_shadows::gate): New pass gate function.
2034 (make_pass_handle_trap_shadows): New function.
2035 (rest_of_handle_trap_shadows): Ditto.
2037 (alpha_align_insns_1): Rename from alpha_align_insns.
2038 (pass_data_align_insns): New pass.
2039 (pass_align_insns::gate): New pass gate function.
2040 (make_pass_aling_insns): New function.
2041 (rest_of_align_insns): Ditto.
2042 (alpha_align_insns): Ditto.
2044 (alpha_option_override): Declare handle_trap_shadows info
2045 and align_insns_info. Register handle_trap_shadows and align_insns
2047 (alpha_reorg): Do not call alpha_trap_shadows and
2048 alpha_align_insn from here.
2050 (alpha_pad_function_end): Do not skip BARRIERs.
2052 2014-07-10 Rong Xu <xur@google.com>
2054 Add gcov-tool: an offline gcda profile processing tool support.
2055 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2056 (gcov_is_error): Ditto.
2057 (gcov_read_string): Ditto.
2058 (gcov_read_sync): Ditto.
2059 * gcov-io.h: Move counter defines to gcov-counter.def.
2060 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2061 * coverage.c: Ditto.
2062 * gcov-tool.c: Offline gcda profile processing tool.
2063 (unlink_gcda_file): Remove one gcda file.
2064 (unlink_profile_dir): Remove gcda files from the profile path.
2065 (gcov_output_files): Output gcda files to an output dir.
2066 (profile_merge): Merge two profiles in directory.
2067 (print_merge_usage_message): Print merge usage.
2068 (merge_usage): Print merge usage and exit.
2069 (do_merge): Driver for profile merge sub-command.
2070 (profile_rewrite): Rewrite profile.
2071 (print_rewrite_usage_message): Print rewrite usage.
2072 (rewrite_usage): Print rewrite usage and exit.
2073 (do_rewrite): Driver for profile rewrite sub-command.
2074 (print_usage): Print gcov-info usage and exit.
2075 (print_version): Print gcov-info version.
2076 (process_args): Process arguments.
2077 (main): Main routine for gcov-tool.
2078 * Makefile.in: Build and install gcov-tool.
2079 * gcov-counter.def: New file split from gcov-io.h.
2080 * doc/gcc.texi: Include gcov-tool.texi.
2081 * doc/gcov-tool.texi: Document for gcov-tool.
2083 2014-07-10 Richard Biener <rguenther@suse.de>
2085 PR tree-optimization/61757
2086 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2087 (propagate_rhs_into_lhs): Revert part of last change.
2089 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2091 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2094 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2097 * function.c (allocate_struct_function): Revert r188667 change.
2099 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2101 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2103 * doc/install.texi: Remove links to defunct package providers for
2106 2014-07-09 Tom de Vries <tom@codesourcery.com>
2108 * final.c (get_call_fndecl): Declare.
2109 (self_recursive_call_p): New function.
2110 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2112 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2114 * ipa-devirt.c (record_node): Walk through aliases.
2116 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2118 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2120 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2123 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2125 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2127 * ipa-visibility.c (function_and_variable_visibility): Remove
2128 temporary hack disabling local aliases on AIX.
2130 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2132 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2133 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2135 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2137 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2138 * rs6000/rs6000.c: Inline output of .set instruction.
2139 (declare_alias_data): New struct.
2140 (rs6000_declare_alias): New function.
2141 (rs6000_xcoff_declare_function_name): Use it.
2142 (rs6000_xcoff_declare_object_name): New function.
2143 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2144 (ASM_OUTPUT_DEF): Turn to empty definition.
2146 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2149 * hash-table.h: use hash_table::value_type instead of
2150 Descriptor::value_type in the return types of several methods.
2152 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2154 * tree-pass.h (pass_data): Remove has_execute member.
2155 * passes.c (execute_one_pass): Don't check pass->has_execute.
2156 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2157 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2158 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2159 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2160 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2161 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2162 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2163 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2164 gimple-low.c, gimple-ssa-isolate-paths.c,
2165 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2166 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2167 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2168 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2169 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2170 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2171 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2172 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2173 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2174 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2175 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2176 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2177 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2178 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2179 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2180 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2181 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2182 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2183 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2184 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2185 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2186 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2187 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2188 web.c: Remove initializer for pass_data::has_execute.
2190 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2192 * graphite-htab.h: Use hash_map instead of hash_table.
2193 * graphite-clast-to-gimple.c: Adjust.
2194 * passes.c: Use hash_map instead of hash_table.
2196 * sese.h: Remove now unused code.
2198 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2201 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2204 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2206 PR rtl-optimization/61673
2207 * combine.c (simplify_comparison): Test just mode's sign bit
2208 in tmode rather than the sign bit and any bits above it.
2210 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2212 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2213 Add __isl_give to the declaration.
2214 (generate_isl_schedule): Likewise.
2215 (scop_to_isl_ast): Likewise.
2217 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2219 * config/arm/arm.c (cortexa5_extra_costs): New table.
2220 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2222 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2224 PR tree-optimization/61725
2225 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2226 range, use range_includes_zerop_p instead of integer_zerop on
2227 vr0->min, only use log2 of max if min is not negative.
2229 2014-07-08 Richard Biener <rguenther@suse.de>
2231 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2232 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2233 restriction on loop depth difference.
2234 (record_equality): Likewise.
2235 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2236 (loop_depth_of_name): Remove.
2237 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2238 restriction on loop depth difference.
2239 (init_copy_prop): Likewise.
2241 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2243 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2245 (walk_aliased_vdefs): Likewise.
2246 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2247 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2248 (detect_type_change_from_memory_writes): Check if entry was reached.
2250 2014-07-08 Richard Biener <rguenther@suse.de>
2252 PR tree-optimization/61681
2253 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2254 NONLOCAL inside ESCAPED.
2256 2014-07-08 Richard Biener <rguenther@suse.de>
2258 PR tree-optimization/61680
2259 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2260 Handle properly all read-write dependences with group accesses.
2262 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2264 PR tree-optimization/61576
2265 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2266 block containing reduction statement is predecessor of phi basi block.
2268 2014-07-08 Marek Polacek <polacek@redhat.com>
2271 * fold-const.c (round_up_loc): Change the parameter type.
2273 * fold-const.h (round_up_loc): Adjust declaration.
2274 * stor-layout.c (finalize_record_size): Check for too large types.
2276 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2278 * symtab.c: Include calls.h.
2279 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2281 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2283 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2284 little-endian code generation.
2285 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2286 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2287 (spe_evmergehilo): Rename to...
2288 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2289 (spe_evmergelo): Rename to...
2290 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2291 (spe_evmergelohi): Rename to...
2292 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2293 (spe_evmergehi, spe_evmergehilo): New expanders.
2294 (spe_evmergelo, spe_evmergelohi): Likewise.
2295 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2296 (*frob_tf_ti): Likewise.
2297 (*frob_<mode>_di_2): Likewise.
2298 (*frob_tf_di_8_2): Likewise.
2299 (*frob_di_<mode>): Likewise.
2300 (*frob_ti_tf): Likewise.
2301 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2302 (*frob_ti_<mode>_8_2): Likewise.
2303 (*frob_ti_tf_2): Likewise.
2304 (mov_si<mode>_e500_subreg0): Rename to...
2305 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2307 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2308 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2309 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2310 the big endianness only.
2311 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2312 (*mov_si<mode>_e500_subreg0_2): Rename to...
2313 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2314 big big endianness only.
2315 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2316 (*mov_si<mode>_e500_subreg4): Rename to...
2317 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2319 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2320 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2321 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2322 the big endianness only.
2323 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2325 (*mov_si<mode>_e500_subreg4_2): Rename to...
2326 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2328 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2329 (*mov_sitf_e500_subreg8): Rename to...
2330 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2332 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2333 (*mov_sitf_e500_subreg8_2): Rename to...
2334 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2336 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2337 (*mov_sitf_e500_subreg12): Rename to...
2338 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2340 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2341 (*mov_sitf_e500_subreg12_2): Rename to...
2342 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2344 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2346 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2348 * asan.c (instrument_strlen_call): Do not instrument first byte
2349 in strlen if already instrumented.
2351 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2353 * config/arm/arm.opt (mwords-little-endian): Delete.
2354 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2355 of TARGET_LITTLE_WORDS.
2356 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2357 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2359 * doc/invoke.texi: Remove references to -mwords-little-endian.
2361 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2363 * expmed.c (struct init_expmed_rtl): Change all fields but
2364 pow2 and cint from struct rtx_def to rtx.
2365 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2366 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2369 2014-07-06 Marek Polacek <polacek@redhat.com>
2372 * doc/invoke.texi: Document -Wsizeof-array-argument.
2374 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2376 * wide-int.h (wide_int_storage): Change declaration from struct
2379 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2381 * cgraph.c (cgraph_create_indirect_edge): Update call of
2382 get_polymorphic_call_info.
2383 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2384 (possible_polymorphic_call_targets): Add parameter call.
2385 (decl_maybe_in_construction_p): New predicate.
2386 (get_polymorphic_call_info): Add parameter call;
2387 use decl_maybe_in_construction_p.
2388 * gimple-fold.c (fold_gimple_assign): Update use of
2389 possible_polymorphic_call_targets.
2390 (gimple_fold_call): Likewise.
2391 * ipa-prop.c: Inlcude calls.h
2392 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2393 (param_type_may_change_p): New predicate.
2394 (detect_type_change_from_memory_writes): Break out from ...
2395 (detect_type_change): ... this one; use param_type_may_change_p.
2396 (detect_type_change_ssa): Use param_type_may_change_p.
2397 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2399 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2402 * config/arm/arm-protos.h (arm_legitimate_address_p,
2403 arm_is_constant_pool_ref): Add prototypes.
2404 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2405 (arm_is_constant_pool_ref) New function.
2406 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2407 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2408 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2409 operand. Remove pool_range and neg_pool_range attributes.
2410 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2411 pool_range and neg_pool_range attributes.
2412 * config/arm/constraints.md (Uh): New constraint.
2413 (Uq): Don't allow constant pool references.
2415 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2417 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2418 (move_lo_quad_internal_be_<mode>): Likewise.
2419 (move_lo_quad_<mode>): Convert to define_expand.
2420 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2421 (aarch64_simd_move_hi_quad_be_<mode>): New.
2422 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2423 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2424 (aarch64_combinez_be<mode>): New.
2425 (aarch64_combine<mode>): Convert to define_expand.
2426 (aarch64_combine_internal<mode>): New.
2427 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2429 2014-07-04 Tom de Vries <tom@codesourcery.com>
2431 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2432 combination of earlyclobber and read/write modifiers.
2434 2014-07-04 Tom de Vries <tom@codesourcery.com>
2436 * config/aarch64/aarch64-simd.md
2437 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2439 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2442 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2444 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2447 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2449 PR tree-optimization/61684
2450 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2451 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2453 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2454 Kito Cheng <kito@0xlab.org>
2455 Monk Chiang <sh.chiang04@gmail.com>
2457 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2458 (nds32_symbol_load_store_p): Move to ...
2459 (nds32_fp_as_gp_check_available): Move to ...
2460 * config/nds32/nds32-fp-as-gp.c: ... here.
2461 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2464 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2465 Kito Cheng <kito@0xlab.org>
2466 Monk Chiang <sh.chiang04@gmail.com>
2468 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2469 (nds32_expand_store_multiple): Move to ...
2470 (nds32_expand_movmemqi): Move to ...
2471 * config/nds32/nds32-memory-manipulation.c: ... here.
2473 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2474 Kito Cheng <kito@0xlab.org>
2475 Monk Chiang <sh.chiang04@gmail.com>
2477 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2478 (nds32_output_casesi_pc_relative): Move to ...
2479 (nds32_output_casesi): Move to ...
2480 (nds32_mem_format): Move to ...
2481 (nds32_output_16bit_store): Move to ...
2482 (nds32_output_16bit_load): Move to ...
2483 (nds32_output_32bit_store): Move to ...
2484 (nds32_output_32bit_load): Move to ...
2485 (nds32_output_32bit_load_s): Move to ...
2486 (nds32_output_stack_push): Move to ...
2487 (nds32_output_stack_pop): Move to ...
2488 * config/nds32/nds32-md-auxiliary.c: ... here.
2490 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2491 Ling-Hua Tseng <uranus@tinlans.org>
2493 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2494 the purpose of this file.
2496 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2497 Kito Cheng <kito@0xlab.org>
2498 Monk Chiang <sh.chiang04@gmail.com>
2500 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2501 (nds32_address_cost): Move implementation to ...
2502 * config/nds32/nds32-cost.c: ... here.
2503 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2504 (nds32_address_cost_impl): Declare.
2506 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2507 Kito Cheng <kito@0xlab.org>
2508 Monk Chiang <sh.chiang04@gmail.com>
2510 * config/nds32/nds32.c
2511 (nds32_consecutive_registers_load_store_p): Move to ...
2512 (nds32_valid_multiple_load_store): Move to ...
2513 (nds32_valid_stack_push_pop): Move to ...
2514 (nds32_can_use_bclr_p): Move to ...
2515 (nds32_can_use_bset_p): Move to ...
2516 (nds32_can_use_btgl_p): Move to ...
2517 (nds32_can_use_bitci_p): Move to ...
2518 * config/nds32/nds32-predicates.c: ... here.
2520 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2521 Kito Cheng <kito@0xlab.org>
2522 Monk Chiang <sh.chiang04@gmail.com>
2524 * config/nds32/nds32.c
2525 (nds32_expand_builtin_null_ftype_reg): Move to ...
2526 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2527 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2528 (nds32_init_builtins): Move implementation to ...
2529 (nds32_expand_builtin): Move implementation to ...
2530 * config/nds32/nds32-intrinsic.c: ... here.
2531 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2532 (nds32_expand_builtin_impl): Declare.
2534 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2535 Kito Cheng <kito@0xlab.org>
2536 Monk Chiang <sh.chiang04@gmail.com>
2538 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2539 (nds32_emit_section_tail_template): Move to ...
2540 (nds32_emit_isr_jmptbl_section): Move to ...
2541 (nds32_emit_isr_vector_section): Move to ...
2542 (nds32_emit_isr_reset_conten): Move to ...
2543 (nds32_check_isr_attrs_conflict): Move to ...
2544 (nds32_construct_isr_vectors_information): Move to ...
2545 (nds32_asm_file_start): Move implementation to ...
2546 (nds32_asm_file_end): Move implementation to ...
2547 * config/nds32/nds32-isr.c: ... here.
2548 * config/nds32/nds32-protos.h
2549 (nds32_check_isr_attrs_conflict): Declare.
2550 (nds32_construct_isr_vectors_information): Declare.
2551 (nds32_asm_file_start_for_isr): Declare.
2552 (nds32_asm_file_end_for_isr): Declare.
2554 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2555 Kito Cheng <kito@0xlab.org>
2556 Monk Chiang <sh.chiang04@gmail.com>
2558 * config.gcc (nds32*): Add new modules to extra_objs.
2559 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2560 (nds32be-*-*): Likewise.
2561 * config/nds32/nds32-cost.c: New file.
2562 * config/nds32/nds32-fp-as-gp.c: New file.
2563 * config/nds32/nds32-intrinsic.c: New file.
2564 * config/nds32/nds32-isr.c: New file.
2565 * config/nds32/nds32-md-auxiliary.c: New file.
2566 * config/nds32/nds32-memory-manipulation.c: New file.
2567 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2568 * config/nds32/nds32-predicates.c: New file.
2569 * config/nds32/t-nds32: New file.
2571 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2573 PR tree-optimization/61682
2574 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2575 using cases and when one of the operands is equal to 1.
2577 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2579 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2580 ashr<mode>3): Correct mode of operands[2].
2581 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2582 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2583 Correct mode of operands[2]. Fix split condition.
2585 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2587 * arm.md (arch): Add armv6_or_vfpv3.
2588 (arch_enabled): Add test for the above.
2589 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2591 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2593 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2595 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2596 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2597 HWI 1 and negate the unsigned value.
2598 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2599 use AND instead of shift.
2600 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2602 2014-07-03 Marek Polacek <polacek@redhat.com>
2604 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2605 (-fsanitize=float-divide-by-zero): Move to the table with
2606 -fsanitize=undefined suboptions.
2607 (-fsanitize=float-cast-overflow): Likewise.
2609 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2611 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2612 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2615 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2617 * loop-invariant.c (struct invariant): Add a new member: eqno;
2618 (find_identical_invariants): Update eqno;
2619 (create_new_invariant): Init eqno;
2620 (get_inv_cost): Compute comp_cost with eqno;
2622 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2624 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2625 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2626 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2627 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2628 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2630 2014-07-02 Christian Bruel <christian.bruel@st.com>
2634 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2635 (make_preds_opaque): Delete.
2636 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2637 (commit_mode_sets): New function.
2638 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2639 Process all modes at once.
2640 * basic-block.h (pre_edge_lcm_avs): Declare.
2641 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2642 Call clear_aux_for_edges. Fix comments.
2643 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2644 (pre_edge_rev_lcm): Idem.
2645 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2647 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2648 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2650 * config/i386/i386.c (x96_emit_mode_set): Idem.
2651 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2652 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2653 (fpscr_toggle) Disallow from delay slot.
2654 * target.def (emit_mode_set): Add prev_mode parameter.
2655 * doc/tm.texi: Regenerate.
2657 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2659 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2662 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2664 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2665 vtable_pointer_value_to_vtable): Constify.
2666 (contains_polymorphic_type_p): Declare.
2667 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2668 vtable_pointer_value_to_vtable): Constify.
2669 (contains_polymorphic_type_p): New predicate.
2670 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2672 (ipa_set_ancestor_jf): Likewise.
2673 (detect_type_change): Return false in easy cases.
2674 (compute_complex_assign_jump_func): Require type to contain
2676 (compute_known_type_jump_func): Likewise.
2678 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2680 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2682 (type_in_anonymous_namespace_p): Constify argument.
2683 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2684 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2685 (main_odr_variant): New function.
2686 (hash_type_name): Make static; update assert; do not ICE on
2688 (types_same_for_odr): Bring here from tree.c; simplify and remove
2689 old structural comparing code that doesn't work for templates.
2690 (odr_hasher::equal): Update assert.
2691 (add_type_duplicate): Return true when bases should be computed;
2692 replace incomplete loader by complete; do not output duplicated
2693 warnings; do not ICE on non-records; set odr_violated flag.
2694 (get_odr_type): Be ready to replace incomplete type by complete
2695 one; work on ODR variants instead of main variants; reorder item
2696 in array so bases have still smaller indexes.
2697 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2698 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2700 2014-07-01 Cary Coutant <ccoutant@google.com>
2702 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2704 (resolve_addr_in_expr): When replacing the rtx in a location list
2705 entry, get a new address table entry.
2706 (dwarf2out_finish): Call index_location_lists even if there are no
2707 addr_index_table entries yet.
2709 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2711 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2712 change for not being obvious.
2714 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2716 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2719 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2721 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2722 (vcagt_f64): Likewise.
2723 (vcale_f64): Likewise.
2724 (vcaled_f64): Likewise.
2725 (vcales_f32): Likewise.
2726 (vcalt_f64): Likewise.
2727 (vcaltd_f64): Likewise.
2728 (vcalts_f32): Likewise.
2730 2014-07-01 Marek Polacek <polacek@redhat.com>
2732 * doc/invoke.texi: Document -Wint-conversion.
2734 2014-07-01 Marek Polacek <polacek@redhat.com>
2737 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2739 2014-07-01 Martin Liska <mliska@suse.cz>
2741 IPA REF alias refactoring
2742 * cgraph.h (iterate_direct_aliases): New function.
2743 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2744 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2745 FOR_EACH_ALIAS added.
2746 (cgraph_for_node_and_aliases): Likewise.
2747 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2748 * ipa-inline.c (reset_edge_caches): Likewise.
2749 (update_caller_keys): Likewise.
2750 * trans-mem.c (ipa_tm_execute): Likewise.
2751 *varpool.c (varpool_analyze_node): Likewise.
2752 (varpool_for_node_and_aliases): Likewise.
2753 * ipa-ref.h (first_alias): New function.
2754 (last_alias): Likewise.
2755 (has_aliases_p): Likewise.
2756 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2757 is sensitive to IPA_REF_ALIASes.
2758 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2759 are put at the beginning of the list.
2760 (symtab_node::iterate_direct_aliases): New function.
2762 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2765 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2767 (write_ts_type_common_tree_pointers): Do not stream fields not set
2768 for incomplete types; do not stream duplicated fields for variants;
2769 sanity check that variant and type match.
2770 (write_ts_type_non_common_tree_pointers): Likewise.
2771 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2772 TYPE_SIZE whether type is complete.
2773 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2774 write_ts_type_common_tree_pointers
2775 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2777 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2779 * var-tracking.c (add_stores): Return instead of asserting if old
2780 and new values for conditional store are the same.
2782 2014-06-30 Richard Henderson <rth@redhat.com>
2786 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2787 the cfg if there were any changes.
2788 * passes.def: Revert move of peephole2 after reorder_blocks;
2789 move duplicate_computed_gotos before peephole2.
2791 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2793 * except.c (emit_note_eh_region_end): New helper function.
2794 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2795 emit EH_REGION_END note.
2796 * jump.c (cleanup_barriers): Do not split a call and its
2797 corresponding CALL_ARG_LOCATION note.
2799 2014-06-30 Jeff Law <law@redhat.com>
2801 PR tree-optimization/61607
2802 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2803 deeper into the SSA_NAME_VALUE chain.
2805 2014-06-30 Marek Polacek <polacek@redhat.com>
2807 * convert.c (convert_to_integer): Don't instrument conversions if the
2808 function has no_sanitize_undefined attribute.
2809 * ubsan.c: Don't run the ubsan pass if the function has
2810 no_sanitize_undefined attribute.
2812 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2814 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2815 -fsanitize=undefined suboptions.
2817 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2819 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2820 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2821 against bigendian and adjust indices.
2823 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2825 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2827 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2830 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2831 Add alternative; make early clobber. Adjust both split patterns
2832 to use operand 0 as the working register.
2834 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2836 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2837 as ira_object_id_map might be NULL, or 1.
2839 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2841 * loop-invariant.c (get_inv_cost): Handle register class.
2842 (gain_for_invariant): Check the register pressure of the inv
2843 and its overlapped register class, other than all.
2845 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2847 * doc/invoke.texi (Optimize Options): Fix descriptions of
2848 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2850 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2852 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2855 2014-06-29 Tobias Grosser <tobias@grosser.es>
2858 * graphite-isl-ast-to-gimple.c: Add missing guards.
2860 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2862 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2863 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2864 * flag-types.h: Add new enum fgraphite_generator.
2865 * graphite-isl-ast-to-gimple.c: New.
2866 * graphite-isl-ast-to-gimple.h: New.
2867 * graphite.c (graphite_transform_loops): Add choice of Graphite
2868 code generator, which depends on flag_graphite_code_gen.
2870 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2872 * graphite-dependences.c (subtract_commutative_associative_deps):
2873 Add NULL checking of the following variables: must_raw_no_source,
2874 may_raw_no_source, must_war_no_source, may_war_no_source,
2875 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2876 must_war, may_war, must_waw, may_waw.
2878 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2880 * graphite-clast-to-gimple.c: gloog is renamed to
2881 graphite_regenerate_ast_cloog. gloog_error is renamed to
2882 graphite_regenerate_error.
2883 * graphite-clast-to-gimple.h: The definition of the struct
2884 bb_pbb_def is moved to graphite-htab.h.
2885 Add inclusion of the hash-table.h.
2886 * graphite-htab.h: The declaration of the function gloog is moved
2887 to graphite-clast-to-gimple.h and renamed to
2888 graphite_regenerate_ast_cloog.
2889 * graphite.c (graphite_transform_loops): gloog is renamed
2890 to graphite_regenerate_ast_cloog.
2892 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2894 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2896 (write_ts_type_common_tree_pointers): Do not stream fields not set
2897 for incomplete types; do not stream duplicated fields for variants;
2898 sanity check that variant and type match.
2899 (write_ts_type_non_common_tree_pointers): Likewise.
2900 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2901 TYPE_SIZE whether type is complete.
2902 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2903 write_ts_type_common_tree_pointers
2904 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2906 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2908 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2910 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2912 * tree-inline.c (remap_type_1): Do not duplicate fields
2913 that are shared in between type and its main variant.
2915 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2917 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2919 (ipa_set_ancestor_jf) Likewise.
2920 (check_stmt_for_type_change): Check that we work on main variant.
2921 (detect_type_change): Look into main variant.
2922 (compute_known_type_jump_func): Check that main variant has BINFO.
2924 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2926 * ipa-devirt.c (set_type_binfo): New function.
2927 (add_type_duplicate): Use it.
2928 (get_odr_type): Sanity check that binfos points to main variants.
2929 (get_class_context): Be sure the context's outer_type is main variant.
2930 (contains_type_p): Walk main variant.
2931 (get_polymorphic_call_info_for_decl): Set outer_type to be
2933 (get_polymorphic_call_info): Likewise.
2934 (possible_polymorphic_call_targets): Sanity check that we operate
2937 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2939 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2941 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2943 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2944 accidental change due to wide-int branch merge.
2946 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2948 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2949 compressed debug support.
2950 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2951 * configure: Regenerate.
2952 * config.in: Regenerate.
2953 * common.opt (compressed_debug_sections): New enum.
2954 (gz, gz=): New options.
2955 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2956 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2957 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2958 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2959 LINK_COMPRESS_DEBUG_SPEC.
2960 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2961 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2962 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2963 (Debugging Options): Document -gz[=type].
2965 2014-06-27 Martin Jambor <mjambor@suse.cz>
2968 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2969 args_to_skip, use those from node instead. Copy args_to_skip and
2970 combined_args_to_skip from node to the new thunk.
2971 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2972 (cgraph_create_virtual_clone): Moved computation of
2973 combined_args_to_skip...
2974 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2976 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2978 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2979 redundant diagnostic machinary.
2981 2014-06-27 Richard Biener <rguenther@suse.de>
2983 * tree-ssa-math-opts.c (bswap_replace): Fix
2984 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2986 2014-06-27 Martin Liska <mliska@suse.cz>
2988 * gimple.h (gimple_location_safe): New function introduced.
2989 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2990 of gimple_location_safe replaces gimple_location.
2991 (gimple_fold_call): Likewise.
2992 * ipa-devirt.c (ipa_devirt): Likewise.
2993 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2994 * ipa.c (walk_polymorphic_call_targets): Likewise.
2995 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2997 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2999 PR tree-optimization/57233
3000 PR tree-optimization/61299
3001 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3003 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3004 would be lowered to scalar shifts, check if corresponding
3005 shifts and vector BIT_IOR_EXPR are supported and don't lower
3006 or lower just to narrower vector type in that case.
3007 * expmed.c (expand_shift_1): Fix up handling of vector
3010 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3013 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3015 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3017 * doc/invoke.texi (-fsemantic-interposition): Document.
3018 * common.opt (fsemantic-interposition): New flag.
3019 * varasm.c (decl_replaceable_p): Use it.
3021 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3024 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3025 extraction other than index 3.
3027 2014-06-26 Teresa Johnson <tejohnson@google.com>
3029 * doc/invoke.texi: Fix typo.
3030 * dumpfile.c: Add support for documented -fdump-* options
3031 optimized/missed/note/optall.
3033 2014-06-26 Martin Jambor <mjambor@suse.cz>
3035 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3036 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3037 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3038 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3039 * opts.c (default_options_optimization): Set
3040 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3041 * doc/invoke.texi (allow-load-data-races)
3042 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3043 (allow-store-data-races): Document the new default.
3045 2014-06-26 Martin Jambor <mjambor@suse.cz>
3047 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3048 renamed to ipa_impossible_devirt_target. Fix typo.
3049 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3050 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3051 ipa_impossible_devirt_target.
3053 2014-06-26 Richard Biener <rguenther@suse.de>
3055 PR tree-optimization/61607
3056 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3057 explaining why we restrict copies on loop depth.
3058 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3060 (record_equivalences_from_phis): Instead add it here.
3062 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3064 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3065 (LTO_WRAPPER_OBJS): New variable.
3066 (lto-wrapper$(exeext)): Use it.
3067 * collect2.c: Include "collect-utils.h".
3068 (verbose, debug): Remove variables.
3069 (at_file_supplied): No longer static.
3070 (tool_name): New variable.
3071 (do_wait, fork_execute, maybe_unlink): Don't declare.
3072 (tool_cleanup): No longer static.
3073 (notice): Remove function.
3074 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3076 (collect_wait, do_wait, collect_execute): Remove functions.
3077 (maybe_unlink): No longer static.
3078 * collect2.h (verbose, debug): Don't declare.
3079 (at_file_supplied): Declare.
3080 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3082 (collect_execute): Replace with implementation from collect2, plus a
3083 new arg use_atfile. All callers changed.
3084 (collect_wait): Replace with implementation from collect2.
3085 (maybe_unlink_file): Remove function.
3086 (fork_execute): Replace with implementation from collect2, plus a
3087 new arg use_atfile. All callers changed.
3088 (do_wait): Add call to utils_cleanup to the error path.
3089 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3090 (tool_cleanup): Adjust declarations.
3091 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3092 * tlink.c: Include "collect-utils.h".
3093 (tlink_execute): New arg use_atfile. All callers changed.
3094 (tlink_init, tlink_execute): Remove declarations.
3096 * collect-utils.c (save_temps): New variable.
3097 (do_wait): Use it instead of debug. Use fatal_error.
3098 * collect-utils.h (save_temps): Declare.
3099 * collect2.c (verbose): Rename from vflag. All uses changed.
3100 (tool_cleanup): New function, copied from collect_atexit.
3101 (collect_atexit, handler): Just call it.
3102 * collect2.h (verbose): Declaration renamed from vflag.
3103 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3106 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3107 (lto-wrapper$(exeext)): Link with collect-utils.o.
3108 * collect-utils.c: New file.
3109 * collect-utils.h: New file.
3110 * lto-wrapper.c: Include "collect-utils.h".
3111 (args_name): Delete variable.
3112 (tool_name): New variable.
3113 (tool_cleanup): New function.
3114 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3115 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3116 (fork_execute): Remove functions.
3118 2014-06-26 Nick Clifton <nickc@redhat.com>
3120 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3122 * doc/extend.texi (Function Attributes): Fix typo in description
3123 of RX vector attribute.
3125 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3127 * config.gcc (supported_defaults): Error when passing either
3128 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3130 2014-06-26 Richard Biener <rguenther@suse.de>
3132 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3133 propagating volatile pointers.
3135 2014-06-26 Richard Biener <rguenther@suse.de>
3137 PR tree-optimization/61607
3138 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3139 loop if we redirected its latch edge.
3140 (thread_block_1): Do not cancel loops prematurely.
3142 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3144 * toplev.c (backend_init_target): Move init_emit_regs and
3146 (backend_init) ... here; skip ira_init_once and backend_init_target.
3147 (target_reinit) ... and here; clear
3148 this_target_rtl->lang_dependent_initialized.
3149 (lang_dependent_init_target): Clear
3150 this_target_rtl->lang_dependent_initialized;
3151 break out rtl initialization to ...
3152 (initialize_rtl): ... here; call also backend_init_target
3154 * toplev.h (initialize_rtl): New function.
3155 * function.c: Include toplev.h
3156 (init_function_start): Call initialize_rtl.
3157 * rtl.h (target_rtl): Add target_specific_initialized,
3158 lang_dependent_initialized.
3160 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3161 Jakub Jelinek <jakub@redhat.com>
3163 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3165 2014-06-25 Tom de Vries <tom@codesourcery.com>
3167 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3169 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3171 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3172 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3173 Issue a strict overflow warning if appropriate.
3175 2014-06-25 Martin Liska <mliska@suse.cz>
3178 * Makefile.in: Removed header file (ipa-ref-inline.h).
3179 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3181 (cgraph_speculative_call_info): Likewise.
3182 (cgraph_for_node_thunks_and_aliases): Likewise.
3183 (cgraph_for_node_and_aliases): Likewise.
3184 (verify_cgraph_node): Likewise.
3185 * cgraph.h: Batch of IPA REF functions become member functions of
3186 symtab_node: add_reference, maybe_add_reference, clone_references,
3187 clone_referring, clone_reference, find_reference,
3188 remove_stmt_references, remove_all_references,
3189 remove_all_referring, dump_references, dump_referring,
3190 has_alias_p, iterate_reference, iterate_referring.
3191 * cgraphbuild.c (record_reference): New IPA REF function used.
3192 (record_type_list): Likewise.
3193 (record_eh_tables): Likewise.
3194 (mark_address): Likewise.
3195 (mark_load): Likewise.
3196 (mark_store): Likewise.
3197 (pass_build_cgraph_edges): Likewise.
3198 (rebuild_cgraph_edge): Likewise.
3199 (cgraph_rebuild_references): Likewise.
3200 (pass_remove_cgraph_callee_edges): Likewise.
3201 * cgraphclones.c (cgraph_clone_node): Likewise.
3202 (cgraph_create_virtual_clone): Likewise.
3203 (cgraph_materialize_clone): Likewise.
3204 (cgraph_materialize_all_clones): Likewise.
3205 * cgraphunit.c (cgraph_reset_node): Likewise.
3206 (cgraph_reset_node): Likewise.
3207 (analyze_function): Likewise.
3208 (assemble_thunks_and_aliases): Likewise.
3209 (expand_function): Likewise.
3210 * ipa-comdats.c (propagate_comdat_group): Likewise.
3211 (enqueue_references): Likewise.
3212 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3213 (create_specialized_node): Likewise.
3214 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3215 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3216 * ipa-inline.c (reset_edge_caches): Likewise.
3217 (update_caller_keys): Likewise.
3218 (execute): Likewise.
3219 * ipa-prop.c (remove_described_reference): Likewise.
3220 (propagate_controlled_uses): Likewise.
3221 (ipa_edge_duplication_hook): Likewise.
3222 (ipa_modify_call_arguments): Likewise.
3223 * ipa-pure-const.c (propagate_pure_const): Likewise.
3224 * ipa-ref-inline.h: Header file removed, functions moved
3225 to symtab_node class.
3226 * ipa-ref.c (remove_reference): New class member function.
3227 (cannot_lead_to_return): New class member function.
3228 (referring_ref_list): Likewise.
3229 (referred_ref_list): Likewise.
3230 Rest of functions moved to symtab_node class.
3231 * ipa-ref.h: New member functions remove_reference,
3232 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3234 ipa_ref_list class has new member functions: first_reference,
3235 first_referring, clear, nreferences.
3236 * ipa-reference.c (analyze_function): New IPA REF function used.
3237 (write_node_summary_p): Likewise.
3238 (ipa_reference_write_optimization_summary): Likewise.
3239 * ipa-split.c (split_function): Likewise.
3240 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3241 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3242 (function_and_variable_visibility): Likewise.
3243 * ipa.c (has_addr_references_p): Likewise.
3244 (process_references): Argument type changed.
3245 (symtab_remove_unreachable_nodes): New IPA REF function used.
3246 (process_references): Likewise.
3247 (set_writeonly_bit): Likewise.
3248 * lto-cgraph.c: Implementation of new symtab_node member functions
3249 that uses new IPA REF functions.
3250 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3252 * lto-streamer-out.c (output_symbol_p): Likewise.
3253 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3255 * symtab.c: Implementation of new IPA REF API.
3256 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3257 (ipa_tm_create_version): Likewise.
3258 (ipa_tm_execute): Likewise.
3259 * tree-emutls.c (gen_emutls_addr): Likewise.
3260 * tree-inline.c (copy_bb): Likewise.
3261 (delete_unreachable_blocks_update_callgraph): Likewise.
3262 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3263 (varpool_for_node_and_aliases): Likewise.
3265 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3267 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3269 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3272 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3273 tree_node * instead of tree_node *.
3275 (print_fold_checksum): Likewise.
3276 (fold_check_failed): Likewise.
3277 (debug_fold_checksum): Likewise.
3278 (fold_build1_stat_loc): Likewise.
3279 (fold_build2_stat_loc): Likewise.
3280 (fold_build3_stat_loc): Likewise.
3281 (fold_build_call_array_loc): Likewise.
3283 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3285 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3286 implementation with call to...
3287 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3289 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3292 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3294 PR tree-optimization/57742
3295 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3296 after replacing the statement.
3298 2014-06-25 Nick Clifton <nickc@redhat.com>
3300 * config/v850/v850.c (GHS_default_section_names): Change to const
3302 (GHS_current_section_names): Likewise.
3303 (v850_insert_attributes): Do not build strings, just assign the
3304 names directly. Change the type of 'chosen_section' to const
3306 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3307 directly to the array entry.
3308 * config/v850/v850.h (GHS_default_section_names): Change to const
3310 (GHS_current_section_names): Likewise.
3312 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3314 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3315 (LANG_HOOKS_DECLS): Add it.
3316 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3318 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3319 * langhooks.h (struct lang_hooks_for_decls): Add
3320 omp_clause_linear_ctor hook.
3321 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3322 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3323 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3324 combined simd loop use omp_clause_linear_ctor hook.
3326 2014-06-24 Cong Hou <congh@google.com>
3328 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3329 pattern recognition.
3330 (type_conversion_p): PROMOTION is true if it's a type promotion
3331 conversion, and false otherwise. Return true if the given expression
3332 is a type conversion one.
3333 * tree-vectorizer.h: Adjust the number of patterns.
3334 * tree.def: Add SAD_EXPR.
3335 * optabs.def: Add sad_optab.
3336 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3337 * expr.c (expand_expr_real_2): Likewise.
3338 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3339 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3340 * optabs.c (optab_for_tree_code): Likewise.
3341 * tree-cfg.c (estimate_operator_cost): Likewise.
3342 * tree-ssa-operands.c (get_expr_operands): Likewise.
3343 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3344 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3345 * doc/generic.texi: Add document for SAD_EXPR.
3346 * doc/md.texi: Add document for ssad and usad.
3348 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3350 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3351 qualification in cast.
3353 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3355 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3356 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3357 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3358 (tree_function_decl): ... here.
3359 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3360 streaming of vindex to ...
3361 (write_ts_function_decl_tree_pointers): ... here.
3362 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3363 Do not stream DECL_VINDEX.
3364 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3366 2014-06-24 Catherine Moore <clm@codesourcery.com>
3367 Sandra Loosemore <sandra@codesourcery.com>
3369 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3370 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3371 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3373 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3375 * doc/invoke.texi (Warning Options): Remove duplicated
3376 -Wmaybe-uninitialized.
3378 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3380 PR tree-optimization/57742
3381 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3382 (handle_builtin_malloc, handle_builtin_memset): New functions.
3383 (strlen_optimize_stmt): Call them.
3384 * passes.def: Move strlen after loop+dom but before vrp.
3386 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3389 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3390 model family 6 CPU with has_longmode never use a CPU without
3393 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3396 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3399 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3401 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3402 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3404 * hash-map.h: New file.
3405 * ipa-comdats.c: Use hash_map instead of pointer_map.
3407 * lto-section-out.c: Adjust.
3408 * lto-streamer.h: Replace pointer_map with hash_map.
3409 * symtab.c (verify_symtab): Likewise.
3410 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3411 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3412 * tree-streamer.h: Likewise.
3413 * tree-streamer.c: Adjust.
3414 * pointer-set.h: Remove pointer_map.
3416 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3418 * hash-table.h: Add a template arg to choose between storing values
3419 and storing pointers to values, and then provide partial
3420 specializations for both.
3421 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3422 should store, not the type values should point to.
3423 * tree-into-ssa.c (var_info_hasher): Likewise.
3424 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3425 * tree-complex.c: Adjust.
3426 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3427 table instead of int_tree_map *.
3428 * tree-parloops.c: Adjust.
3429 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3430 type is being stored.
3431 * tree-vectorizer.c: Adjust.
3433 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3435 * hash-table.h: Remove a layer of indirection from hash_table so that
3436 it contains the hash table's data instead of a pointer to the data.
3437 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3438 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3439 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3440 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3441 fold-const.c, gcse.c, ggc-common.c,
3442 gimple-ssa-strength-reduction.c, gimplify.c,
3443 graphite-clast-to-gimple.c, graphite-dependences.c,
3444 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3445 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3446 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3447 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3448 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3449 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3450 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3451 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3452 tree-ssa-live.c, tree-ssa-loop-im.c,
3453 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3454 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3455 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3456 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3457 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3458 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3459 vtable-verify.c, vtable-verify.h: Adjust.
3461 2014-06-24 Richard Biener <rguenther@suse.de>
3463 PR tree-optimization/61572
3464 * tree-ssa-sink.c (statement_sink_location): Do not sink
3465 loads from hard registers.
3467 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3469 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3470 not mentioned in clauses use private clause if the iterator is
3471 declared in #pragma omp for simd, and when adding lastprivate
3472 instead, add it to the outer #pragma omp for too. Diagnose
3473 if the variable is private in outer context. For simd collapse > 1
3474 loops, replace all iterators with temporaries.
3475 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3476 same even in collapse > 1 loops.
3478 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3479 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3481 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3482 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3484 (gimplify_adjust_omp_clauses): Likewise.
3485 * omp-low.c (lower_rec_simd_input_clauses,
3486 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3487 safelen the same as safelen(1).
3488 * tree-nested.c (convert_nonlocal_omp_clauses,
3489 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3490 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3491 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3492 Fixup handling of GIMPLE_OMP_TARGET.
3493 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3496 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3498 PR tree-optimization/61554
3499 * tree-ssa-propagate.c: Include "bitmap.h".
3500 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3501 properly update constructor/destructor.
3502 (substitute_and_fold_dom_walker::before_dom_children):
3503 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3504 need_eh_cleaup instead.
3505 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3508 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3510 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3511 * tree-pass.h (make_pass_ipa_single_use): New pass.
3512 * cgraph.h (used_by_single_function): New flag.
3513 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3515 * passes.def (pass_ipa_single_use): Scedule.
3516 * ipa.c (BOTTOM): New macro.
3517 (meet): New function
3518 (propagate_single_user): New function.
3519 (ipa_single_use): New function.
3520 (pass_data_ipa_single_use): New pass.
3521 (pass_ipa_single_use): New pass.
3522 (pass_ipa_single_use::gate): New gate.
3523 (make_pass_ipa_single_use): New function.
3525 2014-06-23 Kai Tietz <ktietz@redhat.com>
3528 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3529 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3531 2014-06-23 Richard Biener <rguenther@suse.de>
3533 * tree-ssa-loop.c (gate_loop): New function.
3534 (pass_tree_loop::gate): Call it.
3535 (pass_data_tree_no_loop, pass_tree_no_loop,
3536 make_pass_tree_no_loop): New.
3537 * tree-vectorizer.c: Include tree-scalar-evolution.c
3538 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3540 (pass_slp_vectorize::clone): New method.
3541 * timevar.def (TV_TREE_NOLOOP): New.
3542 * tree-pass.h (make_pass_tree_no_loop): Declare.
3543 * passes.def (pass_tree_no_loop): New pass group with
3546 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3549 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3550 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3552 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3554 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3557 2014-06-23 Alan Modra <amodra@gmail.com>
3560 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3561 to zero on debug statements.
3563 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3566 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3567 Ignore third operand if present by marking qualifier_internal.
3569 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3571 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3573 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3574 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3575 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3576 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3577 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3578 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3579 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3580 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3581 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3582 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3583 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3584 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3585 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3586 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3587 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3588 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3589 logic in GCC vector extensions
3591 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3592 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3593 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3594 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3595 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3596 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3597 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3598 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3599 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3600 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3602 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3604 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3607 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3608 (vget_low_s64): Use __GET_LOW macro.
3609 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3610 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3611 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3612 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3613 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3615 (vcombine_s64): Use GCC vector extensions; remove cast.
3616 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3617 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3618 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3619 Fix type signature; remove cast.
3621 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3624 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3626 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3629 (BUILTIN_VD_RE): Remove.
3630 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3631 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3632 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3634 (vreinterpretv1df*, vreinterpret*v1df): New.
3635 (vreinterpretdf*, vreinterpret*df): Remove.
3636 * config/aarch64/aarch64-simd.md (aarch64_create,
3637 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3638 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3640 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3641 (vcreate_f64): Remove cast, use v1df builtin.
3642 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3643 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3644 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3645 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3646 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3647 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3648 add range check using __builtin_aarch64_im_lane_boundsi.
3649 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3650 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3651 type signature, use gcc vector extensions.
3652 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3653 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3654 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3655 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3656 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3657 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3658 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3659 vreinterpret_u64_f64): Use v1df builtin not df.
3661 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3663 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3666 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3668 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3671 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3673 * loop-invariant.c (pre_check_invariant_p): New function.
3674 (find_invariant_insn): Call pre_check_invariant_p.
3676 2014-06-22 Richard Henderson <rth@redhat.com>
3679 * compare-elim.c (struct comparison): Add eh_note.
3680 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3681 a redundant comparison in a different EH region. Purge EH edges if
3684 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3686 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3687 (var_shift): Use it.
3688 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3689 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3690 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3691 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3692 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3693 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3694 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3695 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3696 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3697 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3698 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3699 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3700 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3701 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3702 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3703 *rotldi3_internal15be): Use the new attribute. Merge register and
3704 integer alternatives.
3706 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3708 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3709 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3710 split, *ashrdi3_internal3 and split): Delete, merge into...
3711 (ashr<mode>3): New expander.
3712 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3713 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3715 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3717 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3718 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3719 *rotldi3_internal3 and split): Delete, merge into...
3720 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3721 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3722 Use "rotlw" extended mnemonic.
3724 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3726 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3727 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3728 and split, *ashldi3_internal3 and split): Delete, merge into...
3729 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3730 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3732 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3734 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3735 (lshrsi3, two anonymous define_insns and define_splits,
3736 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3737 *lshrdi3_internal3 and split): Delete, merge into...
3738 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3739 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3741 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3743 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3744 Remove "O" alternative.
3746 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3748 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3749 (mips_move_from_gpr_cost): Likewise.
3750 (mips_register_move_cost): Update accordingly.
3751 (mips_secondary_reload_class): Remove name of in_p.
3753 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3756 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3757 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3759 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3761 * config/nios2/nios2.c: Include "builtins.h".
3763 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3765 * cgraph.h (tls_model_names): New variable.
3766 * print-tree.c (print_node): Simplify.
3767 * varpool.c (tls_model_names): New variable.
3768 (dump_varpool_node): Output tls model.
3770 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3772 * ipa-visibility.c (function_and_variable_visibility): Disable
3773 temporarily local aliases for some targets.
3775 2014-06-20 Marek Polacek <polacek@redhat.com>
3777 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3778 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3779 into SANITIZE_UNDEFINED.
3780 * doc/invoke.texi: Describe -fsanitize=bounds.
3781 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3782 functions created in the FEs.
3783 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3784 (expand_UBSAN_BOUNDS): New function.
3785 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3786 * internal-fn.h: Don't define internal functions here.
3787 * opts.c (common_handle_option): Add -fsanitize=bounds.
3788 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3789 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3790 * tree-core.h: Define internal functions here.
3791 (struct tree_base): Add ifn field.
3792 * tree-pretty-print.c: Include "internal-fn.h".
3793 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3794 * tree.c (get_callee_fndecl): Likewise.
3795 (build_call_expr_internal_loc): New function.
3796 * tree.def (CALL_EXPR): Update description.
3797 * tree.h (CALL_EXPR_IFN): Define.
3798 (build_call_expr_internal_loc): Declare.
3799 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3801 (ubsan_type_descriptor): Change bool parameter to enum
3802 ubsan_print_style. Adjust the code. Add handling of
3804 (ubsan_expand_bounds_ifn): New function.
3805 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3806 (ubsan_build_overflow_builtin): Likewise.
3807 (instrument_bool_enum_load): Likewise.
3808 (ubsan_instrument_float_cast): Likewise.
3809 * ubsan.h (enum ubsan_print_style): New enum.
3810 (ubsan_expand_bounds_ifn): Declare.
3811 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3813 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3815 * config/rs6000/rs6000.md: Append `DONE' to preparation
3816 statements of `bswap' pattern splitters.
3818 2014-06-20 Tom de Vries <tom@codesourcery.com>
3820 * target.def (call_fusage_contains_non_callee_clobbers): Update
3822 * doc/tm.texi: Regenerate.
3824 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3825 Max Ostapenko <m.ostapenko@partner.samsung.com>
3828 * asan.c (instrument_strlen_call): Fixed instrumentation of
3831 2014-06-20 Martin Jambor <mjambor@suse.cz>
3834 * ipa-prop.c (impossible_devirt_target): New function.
3835 (try_make_edge_direct_virtual_call): Use it, also instead of
3838 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3839 Max Ostapenko <m.ostapenko@partner.samsung.com>
3842 * asan.c (build_check_stmt): Add condition.
3844 2014-06-20 Martin Jambor <mjambor@suse.cz>
3847 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3850 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3852 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3854 (VCONQ): Make comment more helpful.
3856 * config/aarch64/aarch64-simd.md
3857 (aarch64_sqdmulh_lane<mode>):
3858 Use VCOND for operands 2. Update lane checking and flipping logic.
3859 (aarch64_sqrdmulh_lane<mode>): Likewise.
3860 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3861 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3862 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3863 attribute of operand 3 to VCOND.
3864 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3865 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3866 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3867 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3868 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3869 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3871 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3872 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3873 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3874 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3875 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3876 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3877 operand to VCOND. Update lane flipping and bounds checking logic.
3878 (aarch64_sqdmlal2_lane<mode>): Likewise.
3879 (aarch64_sqdmlsl_lane<mode>): Likewise.
3880 (aarch64_sqdmull_lane<mode>): Likewise.
3881 (aarch64_sqdmull2_lane<mode>): Likewise.
3882 (aarch64_sqdmlal_laneq<mode>):
3883 Replace VCON usage with VCONQ.
3884 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3885 (aarch64_sqdmlal2_laneq<mode>): Emit
3886 aarch64_sqdmlal2_laneq<mode>_internal insn.
3887 Replace VCON with VCONQ.
3888 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3889 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3890 (aarch64_sqdmull_laneq<mode>): Emit
3891 aarch64_sqdmull_laneq<mode>_internal insn.
3892 Replace VCON with VCONQ.
3893 (aarch64_sqdmull2_laneq<mode>): Emit
3894 aarch64_sqdmull2_laneq<mode>_internal insn.
3895 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3896 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3897 of 3rd argument to int16x4_t.
3898 (vqdmlalh_lane_s16): Likewise.
3899 (vqdmlslh_lane_s16): Likewise.
3900 (vqdmull_high_lane_s16): Likewise.
3901 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3902 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3903 (vqdmlsl_lane_s16): Likewise.
3904 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3905 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3906 (vqdmlals_lane_s32): Likewise.
3907 (vqdmlsls_lane_s32): Likewise.
3908 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3909 (vqdmulls_lane_s32): Likewise.
3910 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3911 (vqdmlsl_lane_s32): Likewise.
3912 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3913 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3914 (vqrdmulhh_lane_s16): Likewise.
3915 (vqdmlsl_high_lane_s16): Likewise.
3916 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3917 (vqdmlsl_high_lane_s32): Likewise.
3918 (vqrdmulhs_lane_s32): Likewise.
3920 2014-06-20 Tom de Vries <tom@codesourcery.com>
3922 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3923 get_call_reg_set_usage.
3925 2014-06-20 Tom de Vries <tom@codesourcery.com>
3927 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3928 it contains all call_used_regs.
3930 2014-06-20 Tom de Vries <tom@codesourcery.com>
3932 * final.c (collect_fn_hard_reg_usage): Add and use variable
3935 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3937 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3938 (set_init_priority, get_init_priority, set_fini_priority,
3939 get_fini_priority): New methods.
3940 * tree.c (init_priority_for_decl): Remove.
3941 (init_ttree): Do not initialize init priority.
3942 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3943 (decl_priority_info): Remove.
3944 (decl_init_priority_insert): Rewrite.
3945 (decl_fini_priority_insert): Rewrite.
3946 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3947 tree_priority_map_marked_p): Remove.
3948 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3949 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3950 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3951 not output priorities.
3952 (pack_ts_function_decl_value_fields): Likewise.
3953 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3954 not input priorities.
3955 (unpack_ts_function_decl_value_fields): Likewise.
3956 * symtab.c (symbol_priority_map): Declare.
3957 (init_priority_hash): Declare.
3958 (symtab_unregister_node): Unregister from priority hash, too.
3959 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3961 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3962 (symbol_priority_info): New function.
3963 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3965 * tree-core.h (tree_priority_map): Remove.
3967 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3969 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3970 0xff to uint64_t before shifting it up.
3972 2014-06-20 Julian Brown <julian@codesourcery.com>
3973 Chung-Lin Tang <cltang@codesourcery.com>
3975 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3976 TARGET_THUMB1_ONLY. Add comments.
3978 2014-06-19 Tom de Vries <tom@codesourcery.com>
3980 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3981 return type to void.
3982 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3984 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3986 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3987 as "move", from depends_on.
3989 2014-06-19 Terry Guo <terry.guo@arm.com>
3991 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3994 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3996 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3998 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4000 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4003 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4004 addresses here if reload in progress or completed.
4006 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4008 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4009 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4010 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4011 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4012 (mips_register_priority): New function that implements the target
4013 hook TARGET_REGISTER_PRIORITY.
4014 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4015 (mips_lra_p): Likewise for TARGET_LRA_P.
4016 (TARGET_REGISTER_PRIORITY): Define macro.
4017 (TARGET_SPILL_CLASS): Likewise.
4018 (TARGET_LRA_P): Likewise.
4019 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4021 (REG_CLASS_NAMES): Likewise.
4022 (REG_CLASS_CONTENTS): Likewise.
4023 (BASE_REG_CLASS): Use M16_SP_REGS.
4024 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4025 New set attribute to enable alternatives depending on the register
4027 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4028 (*lea64): Disable pattern for MIPS16.
4029 * config/mips/mips.opt (mlra): New option.
4031 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4033 * lra-constraints.c (base_to_reg): New function.
4034 (process_address): Use new function.
4036 2014-06-18 Tom de Vries <tom@codesourcery.com>
4038 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4039 * config/aarch64/aarch64.c
4040 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4041 (aarch64_emit_call_insn): New function.
4042 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4044 * config/aarch64/aarch64.md (define_expand "call_internal")
4045 (define_expand "call_value_internal", define_expand "sibcall_internal")
4046 (define_expand "sibcall_value_internal"): New.
4047 (define_expand "call", define_expand "call_value")
4048 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4049 expand variant and aarch64_emit_call_insn.
4051 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4052 Tom de Vries <tom@codesourcery.com>
4054 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4055 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4057 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4058 clobbers to CALL_INSN_FUNCTION_USAGE.
4059 (define_expand "sibcall_internal")
4060 (define_expand "sibcall_value_internal"): New.
4061 (define_expand "call", define_expand "call_value"): Add argument to
4063 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4064 (define_expand "sibcall_value"): Use sibcall_value_internal and
4067 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4069 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4071 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4073 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4076 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4078 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4079 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4080 annotations. Fix DWARF information.
4082 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4084 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4085 __udivmoddi4, and fixups for negative operands.
4087 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4089 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4091 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4093 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4096 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4098 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4101 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4103 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4104 describing register usage on function entry and exit.
4106 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4108 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4109 (__aeabi_ldivmod): Fix whitespace.
4111 2014-06-18 Andreas Schwab <schwab@suse.de>
4113 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4114 Remove blank line after @item.
4116 2014-06-18 Richard Henderson <rth@redhat.com>
4119 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4121 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4123 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4124 POST_MODIFY for neon loads and stores.
4125 (arm_print_operand): Output post-index register for neon loads and
4128 2014-06-18 Richard Biener <rguenther@suse.de>
4130 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4132 2014-06-18 Richard Biener <rguenther@suse.de>
4134 * tree-pass.h (make_pass_dce_loop): Remove.
4135 * passes.def: Replace pass_dce_loop with pass_dce.
4136 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4137 changed free niter estimates and reset the scev cache.
4138 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4139 make_pass_dce_loop): Remove.
4140 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4141 (fini_copy_prop): Return whether something changed. Always
4142 let substitute_and_fold perform DCE and free niter estimates
4143 and reset the scev cache if so.
4144 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4145 (pass_data_copy_prop): Do not unconditionally schedule
4146 cleanup-cfg or update-ssa.
4148 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4150 PR tree-optimization/61518
4151 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4152 reduction var is used in reduction stmt or phi-function only.
4154 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4156 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4158 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4160 PR tree-optimization/61517
4161 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4162 whose rhs's first tree is the source expression instead of the
4164 (find_bswap_or_nop): Likewise.
4165 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4166 gimple stmt whose rhs's first tree is the source. In the memory source
4167 case, move the stmt to be replaced close to one of the original load to
4168 avoid the problem of a store between the load and the stmt's original
4170 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4173 2014-06-18 Andreas Schwab <schwab@suse.de>
4175 PR rtl-optimization/54555
4176 * postreload.c (move2add_use_add2_insn): Substitute
4177 STRICT_LOW_PART only if it is cheaper.
4179 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4181 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4182 Do not use unspec as call operand. Use memory_operand instead of
4183 memory_nox32_operand and add "m" operand constraint. Disable
4184 pattern for TARGET_X32.
4185 (*sibcall_pop_memory): Ditto.
4186 (*sibcall_value_memory): Ditto.
4187 (*sibcall_value_pop_memory): Ditto.
4188 (sibcall peepholes): Merge SImode and DImode patterns using
4189 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4190 Disable pattern for TARGET_X32. Check if eliminated register is
4191 really dead after call insn. Generate call RTX without unspec operand.
4192 (sibcall_value peepholes): Ditto.
4193 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4194 instead of memory_nox32_operand. Check if eliminated register is
4195 really dead after call insn. Generate call RTX without unspec operand.
4196 (sibcall_value_pop peepholes): Ditto.
4197 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4199 2014-06-18 Terry Guo <terry.guo@arm.com>
4202 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4205 2014-06-18 Olivier Hainque <hainque@adacore.com>
4207 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4208 memorization of the end of block source location.
4209 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4210 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4211 end source location info we have on the block entry/exit code we
4214 2014-06-18 Richard Biener <rguenther@suse.de>
4216 * common.opt (fssa-phiopt): New option.
4217 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4219 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4220 * doc/invoke.texi (-fssa-phiopt): Document.
4222 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4224 * genattrtab.c (n_bypassed): New variable.
4225 (process_bypasses): Initialise n_bypassed.
4226 Count number of bypassed reservations.
4227 (make_automaton_attrs): Allocate space for bypassed reservations
4228 rather than number of bypasses.
4230 2014-06-18 Richard Biener <rguenther@suse.de>
4232 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4233 we propagated anything.
4234 (substitute_and_fold_dom_walker::before_dom_children): Something
4235 changed if we propagated into PHI arguments.
4236 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4239 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4241 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4243 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4244 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4245 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4246 Introduces alternative way of loads group permutaions.
4247 (vect_transform_grouped_load): Try alternative way of permutations.
4249 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4251 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4252 changed in ORT_TARGET region, don't jump to do_outer.
4253 (struct gimplify_adjust_omp_clauses_data): New type.
4254 (gimplify_adjust_omp_clauses_1): Adjust for data being
4255 a struct gimplify_adjust_omp_clauses_data pointer instead
4256 of tree *. Pass pre_p as a new argument to
4257 lang_hooks.decls.omp_finish_clause hook.
4258 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4259 splay_tree_foreach to pass both list_p and pre_p.
4260 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4261 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4262 gimplify_adjust_omp_clauses callers.
4263 * langhooks.c (lhd_omp_finish_clause): New function.
4264 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4265 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4266 * langhooks.h (struct lang_hooks_for_decls): Add a new
4267 gimple_seq * argument to omp_finish_clause hook.
4268 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4269 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4270 (scan_omp_parallel, lower_omp_for): When adding
4271 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4272 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4273 * tree-nested.c (convert_nonlocal_omp_clauses,
4274 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4275 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4277 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4279 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4280 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4282 2014-06-17 Xinliang David Li <davidxl@google.com>
4284 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4285 * passes.c (pass_init_dump_file): Do not set initialize
4286 flag to false unconditionally.
4288 2014-06-17 Richard Biener <rguenther@suse.de>
4290 * genopinit.c (main): Use vec<>::qsort method.
4291 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4293 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4295 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4297 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4298 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4299 (mips_move_to_gpr_cost): Remove ST_REGS case.
4300 (mips_move_from_gpr_cost): Likewise.
4301 (mips_register_move_cost): Likewise.
4302 (mips_secondary_reload_class): Likewise.
4304 2014-06-17 Richard Biener <rguenther@suse.de>
4306 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4307 (pass_all_optimizations): Move 3rd copy-prop pass from after
4308 fre to before ifcombine/phiopt.
4310 2014-06-17 Richard Biener <rguenther@suse.de>
4312 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4313 and allow all blocks to be forwarders.
4315 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4318 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4319 variable 'size'; calculate 'size' right in the front; use
4320 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4321 pcum->aapcs_stack_words.
4323 2014-06-17 Nick Clifton <nickc@redhat.com>
4325 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4326 (umulhi3, mulsidi3, umulsidi3): Likewise.
4328 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4331 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4332 check for section name.
4334 2014-06-17 Richard Biener <rguenther@suse.de>
4336 * tree-ssa-propagate.c: Include domwalk.h.
4337 (substitute_and_fold): Outline main worker into a domwalker ...
4338 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4339 Schedule stmts we can fully propagate for removal. Remove
4341 (substitute_and_fold): Apply a dominator walk to perform
4342 substitution. Process stmts scheduled for removal here.
4344 2014-06-17 Richard Biener <rguenther@suse.de>
4346 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4349 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4351 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4352 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4353 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4354 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4355 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4357 (get_fpscr) : Likewise.
4359 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4361 PR rtl-optimization/61325
4362 * lra-constraints.c (valid_address_p): Add forward declaration.
4363 (simplify_operand_subreg): Check address validity before and after
4364 alter_reg of memory subreg.
4366 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4368 * config/i386/i386.c (decide_alg): Correctly handle
4369 maximum size of stringop algorithm.
4371 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4373 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4375 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4377 PR rtl-optimization/61522
4378 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4380 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4383 * symtab.c (symtab_node::reset_section): New method.
4384 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4386 * cgraph.h (reset_section): Declare.
4387 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4388 do not consider comdat locals.
4389 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4391 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4392 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4393 reset sections of symbols dragged out of the comdats.
4394 (function_and_variable_visibility): Reset sections of
4397 2014-06-16 Richard Biener <rguenther@suse.de>
4399 PR tree-optimization/61482
4400 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4401 [-INF(OVF), +INF(OVF)] range.
4403 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4405 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4406 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4407 handling 32-bit multiplication.
4409 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4412 * lra-lives.c (process_bb_lives): Skip creating copy during
4413 insn scan when src/dest has constrained to same regno.
4415 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4417 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4418 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4420 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4422 * asan.c (check_func): New function.
4423 (maybe_create_ssa_name): Likewise.
4424 (build_check_stmt_with_calls): Likewise.
4425 (use_calls_p): Likewise.
4426 (report_error_func): Change interface.
4427 (build_check_stmt): Allow non-integer lengths; add support
4429 (asan_instrument): Likewise.
4430 (instrument_mem_region_access): Moved code to build_check_stmt.
4431 (instrument_derefs): Likewise.
4432 (instrument_strlen_call): Likewise.
4433 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4434 * doc/invoke.texi: Describe new parameter.
4435 * params.def: Define new parameter.
4436 * params.h: Likewise.
4437 * sanitizer.def: Describe new builtins.
4439 2014-06-16 Richard Biener <rguenther@suse.de>
4441 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4442 Make all defs available at the end.
4443 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4445 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4448 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4450 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4453 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4454 initialization. Replace remaining use of uid.
4456 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4458 * c-family/c-common.c (handle_tls_model_attribute): Use
4460 * c-family/c-common.c (handle_tls_model_attribute): Use
4462 * cgraph.h (struct varpool_node): Add tls_model.
4463 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4464 * tree.h (DECL_TLS_MODEL): Update.
4465 (DECL_THREAD_LOCAL_P): Check that variable is static.
4466 (decl_tls_model): Declare.
4467 (set_decl_tls_model): Declare.
4468 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4469 set symbol prorperties.
4470 (get_emutls_init_templ_addr): Cleanup.
4471 (new_emutls_decl): Update.
4472 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4473 (lto_input_varpool_node): Likewise.
4474 * lto-streamer-out.c (hash_tree): Likewise.
4475 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4476 not stream DECL_TLS_MODEL.
4477 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4478 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4480 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4482 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4484 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4486 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4487 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4489 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4490 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4491 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4492 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4493 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4494 (df_get_artificial_defs, df_get_artificial_uses)
4495 (df_single_def, df_single_use): Update accordingly.
4496 (df_refs_chain_dump): Take the first element in a linked list as
4497 parameter, rather than a pointer to an array of pointers.
4498 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4499 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4500 (df_chain_create_bb_process_use): Likewise.
4501 (df_md_bb_local_compute_process_def): Likewise.
4502 * fwprop.c (process_defs, process_uses): Likewise.
4503 (register_active_defs, update_uses): Likewise.
4504 (forward_propagate_asm): Update for new df_ref linking.
4505 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4506 (df_null_ref_rec, df_null_mw_rec): Likewise.
4507 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4509 (df_scan_free_bb_info): Remove check for null artificial_defs.
4510 (df_install_ref_incremental): Adjust for new df_ref linking.
4511 Use a single-element insertion rather than a full sort.
4512 (df_ref_chain_delete_du_chain): Take the first element
4513 in a linked list as parameter, rather than a pointer to an array of
4515 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4516 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4517 (df_insn_info_delete): Remove check for null defs and call to
4518 df_scan_free_mws_vec.
4519 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4520 null rather than df_null_*_rec.
4521 (df_insn_rescan_debug_internal): Likewise, and update null
4522 checks in the same way. Remove check for null defs.
4523 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4524 Move a single element rather doing a full sort.
4525 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4527 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4528 Initialize df_ref and df_mw_hardreg lists to null rather than
4530 (df_ref_compare): Take df_refs as parameter, transferring the
4532 (df_ref_ptr_compare): ...this new function.
4533 (df_sort_and_compress_refs): Update accordingly.
4534 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4536 (df_mw_ptr_compare): ...this new function.
4537 (df_sort_and_compress_mws): Update accordingly.
4538 (df_install_refs, df_install_mws): Return a linked list rather than
4539 an array of pointers.
4540 (df_refs_add_to_chains): Assert that old lists are empty rather
4542 (df_insn_refs_verify): Don't handle null defs speciailly.
4543 * web.c (union_match_dups): Update for new df_ref linking.
4545 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4547 * df.h (df_ref_create, df_ref_remove): Delete.
4548 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4549 (df_ref_remove): Likewise.
4551 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4553 * df.h (df_single_def, df_single_use): New functions.
4554 * ira.c (find_moveable_pseudos): Use them.
4556 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4558 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4559 * df-problems.c (df_note_bb_compute): Use it.
4560 * regstat.c (regstat_bb_compute_ri): Likewise.
4562 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4564 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4565 * cse.c (cse_extended_basic_block): Use them.
4566 * dce.c (mark_artificial_use): Likewise.
4567 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4568 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4569 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4570 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4571 (df_simulate_initialize_backwards): Likewise.
4572 (df_simulate_finalize_backwards): Likewise.
4573 (df_simulate_initialize_forwards): Likewise.
4574 (df_md_simulate_artificial_defs_at_top): Likewise.
4575 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4576 * regrename.c (init_rename_info): Likewise.
4577 * regstat.c (regstat_bb_compute_ri): Likewise.
4578 (regstat_bb_compute_calls_crossed): Likewise.
4580 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4582 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4583 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4584 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4585 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4586 * combine.c (create_log_links): Likewise.
4587 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4588 (try_eliminate_compare): Likewise.
4589 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4590 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4591 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4592 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4593 (word_dce_process_block, dce_process_block): Likewise.
4594 * ddg.c (def_has_ccmode_p): Likewise.
4595 * df-core.c (df_bb_regno_first_def_find): Likewise.
4596 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4597 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4598 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4599 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4600 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4601 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4602 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4603 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4604 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4605 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4606 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4607 * fwprop.c (local_ref_killed_between_p): Likewise.
4608 (all_uses_available_at, free_load_extend): Likewise.
4609 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4610 * hw-doloop.c (scan_loop): Likewise.
4611 * ifcvt.c (dead_or_predicable): Likewise.
4612 * init-regs.c (initialize_uninitialized_regs): Likewise.
4613 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4614 (process_bb_node_lives): Likewise.
4615 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4616 (find_moveable_pseudos): Likewise.
4617 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4618 * recog.c (peep2_find_free_register): Likewise.
4619 * ree.c (get_defs): Likewise.
4620 * regstat.c (regstat_bb_compute_ri): Likewise.
4621 (regstat_bb_compute_calls_crossed): Likewise.
4622 * sched-deps.c (find_inc, find_mem): Likewise.
4623 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4624 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4625 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4626 (prepare_shrink_wrap): Likewise.
4627 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4628 * web.c (union_defs, pass_web::execute): Likewise.
4629 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4630 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4632 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4634 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4635 to inheritance pseudos.
4636 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4638 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4641 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4642 (BU_MISC_2): Rename to ...
4643 (BU_LDBL128_2): ... this.
4644 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4645 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4646 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4648 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4649 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4650 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4651 (unpacktf_1): Likewise.
4652 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4653 (__builtin_longdouble_dw1): Likewise.
4654 * doc/sourcebuild.texi (longdouble128): Document.
4656 2014-06-13 Jeff Law <law@redhat.com>
4658 PR rtl-optimization/61094
4659 PR rtl-optimization/61446
4660 * ree.c (combine_reaching_defs): Get the mode for the copy from
4661 the extension insn rather than the defining insn.
4663 2014-06-13 Dehao Chen <dehao@google.com>
4665 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4667 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4669 * doc/install.texi (--enable-linker-plugin-configure-flags)
4670 (--enable-linker-plugin-flags): Document new flags.
4672 2014-06-13 Martin Jambor <mjambor@suse.cz>
4675 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4676 cache_token if returning early.
4678 2014-06-13 Nick Clifton <nickc@redhat.com>
4680 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4681 requested alignment is active.
4682 (LABEL_ALIGN): Likewise.
4683 (LOOP_ALIGN): Likewise.
4685 2014-06-13 Richard Biener <rguenther@suse.de>
4687 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4688 Rewrite to propagate the VN result into all uses where
4689 possible and to remove stmts becoming dead because of that.
4690 (eliminate): Generalize stmt removal handling, remove in
4691 reverse dominator order to support proper debug stmt
4692 generation. Update stmts before removing stmts.
4693 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4695 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4697 PR tree-optimization/61375
4698 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4699 symbolic number cannot be represented in an uint64_t.
4700 (find_bswap_or_nop_1): Likewise.
4702 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4704 * symtab.c (symtab_node::reset_section): New method.
4705 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4707 * cgraph.h (reset_section): Declare.
4708 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4709 do not consider comdat locals.
4710 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4712 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4713 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4714 reset sections of symbols dragged out of the comdats.
4715 (function_and_variable_visibility): Reset sections of
4718 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4720 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4721 to use symtab and decl_binds_to_current_def_p
4722 * tree-vectorizer.c (increase_alignment): Increase alignment
4723 of alias target, too.
4725 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4728 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4729 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4730 if outer combined construct is distribute.
4731 (gimplify_omp_for): For OMP_DISTRIBUTE set
4732 gimplify_omp_ctxp->distribute.
4733 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4734 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4735 mapping into decl map.
4737 2014-06-12 Jason Merrill <jason@redhat.com>
4739 * common.opt (fabi-version): Change default to 0.
4741 2014-06-12 Jason Merrill <jason@redhat.com>
4743 * toplev.c (process_options): Reject -fabi-version=1.
4745 2014-06-12 Jeff Law <law@redhat.com>
4747 PR tree-optimization/61009
4748 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4749 value when we stop processing a block due to problematic PHIs.
4751 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4753 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4754 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4755 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4756 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4757 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4758 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4759 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4760 are not in the spec.
4762 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4765 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4766 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4769 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4771 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4773 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4776 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4777 loading from address spaces.
4779 2014-06-12 Martin Liska <mliska@suse.cz>
4782 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4783 statement is reachable.
4785 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4787 * symtab.c (section_hash): New hash.
4788 (symtab_unregister_node): Clear section before freeing.
4789 (hash_section_hash_entry): New haser.
4790 (eq_sections): New function.
4791 (symtab_node::set_section_for_node): New method.
4792 (set_section_1): Update.
4793 (symtab_node::set_section): Take string instead of tree as parameter.
4794 (symtab_resolve_alias): Update.
4795 * cgraph.h (section_hash_entry_d): New structure.
4796 (section_hash_entry): New typedef.
4797 (cgraph_node): Change comdat_group_ to x_comdat_group,
4798 change section_ to x_section and turn into section_hash_entry;
4799 update accestors; put set_section_for_node offline.
4800 * tree.c (decl_section_name): Turn into string.
4801 (set_decl_section_name): Change parameter to be string.
4802 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4803 * sdbout.c (sdbout_one_type): Update.
4804 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4805 * varasm.c (IN_NAMED_SECTION, get_named_section,
4806 resolve_unique_section, hot_function_section, get_named_text_section,
4807 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4808 make_decl_rtl, default_unique_section): Update.
4809 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4810 (c6x_elf_unique_section): Update.
4811 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4812 * config/pa/pa.c (pa_function_section): Update.
4813 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4814 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4815 * config/arc/arc.c (arc_in_small_data_p): Update.
4816 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4817 * config/mcore/mcore.c (mcore_unique_section): Update.
4818 * config/mips/mips.c (mips16_build_function_stub): Update.
4819 (mips16_build_call_stub): Update.
4820 (mips_function_rodata_section): Update.
4821 (mips_in_small_data_p): Update.
4822 * config/score/score.c (score_in_small_data_p): Update.
4823 * config/rx/rx.c (rx_in_small_data): Update.
4824 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4825 (rs6000_xcoff_asm_named_section): Update.
4826 (rs6000_xcoff_unique_section): Update.
4827 * config/frv/frv.c (frv_string_begins_with): Update.
4828 (frv_in_small_data_p): Update.
4829 * config/v850/v850.c (v850_encode_data_area): Update.
4830 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4831 (bfin_handle_l1_data_attribute): Update.
4832 (bfin_handle_l2_attribute): Update.
4833 * config/mep/mep.c (mep_unique_section): Update.
4834 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4836 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4837 (h8300_handle_tiny_data_attribute): Update.
4838 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4839 (m32r_in_small_data_p): Update.
4840 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4841 * config/i386/i386.c (ix86_in_large_data_p): Update.
4842 * config/i386/winnt.c (i386_pe_unique_section): Update.
4843 * config/darwin.c (darwin_function_section): Update.
4844 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4845 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4846 (new_emutls_decl): Update.
4847 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4848 input_varpool_node): Update.
4849 (ead_string_cst): Turn to ...
4850 (read_string): ... this one.
4851 * dwarf2out.c (secname_for_decl): Update.
4852 * asan.c (asan_protect_global): Update.
4854 2014-06-11 DJ Delorie <dj@redhat.com>
4856 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4858 * config/rx/rx.c (rx_option_override): Likewise.
4859 (rx_align_for_label): Likewise.
4861 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4863 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4865 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4868 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4870 * common.md: New file.
4871 * doc/md.texi: Update description of generic, machine-independent
4873 * config/s390/constraints.md (e): Delete.
4874 * Makefile.in (md_file): Include common.md.
4875 * config/m32c/t-m32c (md_file): Likewise.
4876 * genpreds.c (general_mem): New array.
4877 (generic_constraint_letters): Remove constraints now defined by
4879 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4880 Allow the first character to be '<' or '>' as well.
4881 * genoutput.c (general_mem): New array.
4882 (indep_constraints): Remove constraints now defined by common.md.
4883 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4884 Remove special handling of 'm'.
4885 * ira-costs.c (record_reg_classes): Remove special handling of
4886 constraints now defined by common.md.
4887 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4888 * ira-lives.c (single_reg_class): Likewise.
4889 (ira_implicitly_set_insn_hard_regs): Likewise.
4890 * lra-constraints.c (reg_class_from_constraints): Likewise.
4891 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4892 * postreload.c (reload_cse_simplify_operands): Likewise.
4893 * reload.c (push_secondary_reload, scratch_reload_class)
4894 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4895 * reload1.c (maybe_fix_stack_asms): Likewise.
4896 * targhooks.c (default_secondary_reload): Likewise.
4897 * stmt.c (parse_output_constraint): Likewise.
4898 * recog.c (preprocess_constraints): Likewise.
4899 (constrain_operands, peep2_find_free_register): Likewise.
4900 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4901 must be handled specially.
4903 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4905 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4906 * genpreds.c (have_const_dbl_constraints): Delete.
4907 (add_constraint): Don't set it.
4908 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4909 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4910 constraints using the lookup_constraint logic.
4911 * ira-lives.c (single_reg_class): Likewise.
4912 * ira.c (ira_setup_alts): Likewise.
4913 * lra-constraints.c (process_alt_operands): Likewise.
4914 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4915 * reload.c (find_reloads): Likewise.
4917 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4919 * genpreds.c (const_int_start, const_int_end): New variables.
4920 (choose_enum_order): Output CONST_INT constraints before memory
4922 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4924 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4925 * ira.c (ira_setup_alts): Likewise.
4926 * lra-constraints.c (process_alt_operands): Likewise.
4927 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4928 * reload.c (find_reloads): Likewise.
4930 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4932 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4933 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4934 * recog.c (preprocess_constraints): Update accordingly.
4936 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4938 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4939 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4940 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4941 * genpreds.c (print_type_tree): New function.
4942 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4943 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4944 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4945 Write out enum constraint_type and get_constraint_type.
4946 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4947 constraint_num rather than a constraint string.
4948 (satisfies_address_constraint_p): Likewise.
4949 (reg_class_from_constraints): Avoid old constraint macros.
4950 (process_alt_operands, process_address_1): Likewise.
4951 (curr_insn_transform): Likewise.
4952 * ira-costs.c (record_reg_classes): Likewise.
4953 (record_operand_costs): Likewise.
4954 * ira-lives.c (single_reg_class): Likewise.
4955 (ira_implicitly_set_insn_hard_regs): Likewise.
4956 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4957 * postreload.c (reload_cse_simplify_operands): Likewise.
4958 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4959 (constrain_operands, peep2_find_free_register): Likewise.
4960 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4961 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4962 * reload1.c (maybe_fix_stack_asms): Likewise.
4963 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4964 * targhooks.c (default_secondary_reload): Likewise.
4965 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4966 to EXTRA_CONSTRAINT_STR.
4967 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4969 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4971 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4972 (write_constraint_satisfied_p_array): ...this new function.
4973 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4975 (write_insn_preds_c): Update accordingly.
4977 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4979 * genpreds.c (write_lookup_constraint): Rename to...
4980 (write_lookup_constraint_1): ...this.
4981 (write_lookup_constraint_array): New function.
4982 (write_tm_preds_h): Define lookup_constraint as an inline function
4983 that uses write_lookup_constraint_array where possible.
4984 (write_insn_preds_c): Update for the changes above.
4986 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4988 * doc/md.texi (regclass_for_constraint): Rename to...
4989 (reg_class_for_constraint): ...this.
4990 * genpreds.c (num_constraints, enum_order, register_start)
4991 (register_end, satisfied_start, memory_start, memory_end)
4992 (address_start, address_end): New variables.
4993 (add_constraint): Count the number of constraints.
4994 (choose_enum_order): New function.
4995 (write_enum_constraint_num): Iterate over enum_order.
4996 (write_regclass_for_constraint): Rename to...
4997 (write_reg_class_for_constraint_1): ...this and update output
4999 (write_constraint_satisfied_p): Rename to...
5000 (write_constraint_satisfied_p_1): ...this and update output
5001 accordingly. Do nothing if all extra constraints are register
5003 (write_insn_extra_memory_constraint): Delete.
5004 (write_insn_extra_address_constraint): Delete.
5005 (write_range_function): New function.
5006 (write_tm_preds_h): Define constraint_satisfied_p and
5007 reg_class_for_constraint as inline functions that do a range check
5008 before calling the out-of-line function. Use write_range_function
5009 to implement insn_extra_{register,memory,address}_constraint,
5010 the first of which is new.
5011 (write_insn_preds_c): Update after above changes to write_* functions.
5012 (main): Call choose_enum_order.
5014 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5016 PR tree-optimization/61306
5017 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5018 expression instead of its size.
5019 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5020 false to prevent optimization when the result is unpredictable due to
5021 arithmetic right shift of signed type with highest byte is set.
5022 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5023 (init_symbolic_number): Likewise.
5024 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5025 when the result is unpredictable due to sign extension.
5027 2014-06-11 Terry Guo <terry.guo@arm.com>
5029 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5030 (*thumb1_addsi3): Ditto.
5031 (*thumb_subdi3): Ditto.
5032 (thumb1_subsi3_insn): Ditto.
5033 (*thumb_mulsi3): Ditto.
5034 (*thumb_mulsi3_v6): Ditto.
5035 (*thumb1_andsi3_insn): Ditto.
5036 (thumb1_bicsi3): Ditto.
5037 (*thumb1_iorsi3_insn): Ditto.
5038 (*thumb1_xorsi3_insn): Ditto.
5039 (*thumb1_ashlsi3): Ditto.
5040 (*thumb1_ashrsi3): Ditto.
5041 (*thumb1_lshrsi3): Ditto.
5042 (*thumb1_rotrsi3): Ditto.
5043 (*thumb1_negdi2): Ditto.
5044 (*thumb1_negsi2): Ditto.
5045 (*thumb1_abssi2): Ditto.
5046 (*thumb1_neg_abssi2): Ditto.
5047 (*thumb1_one_cmplsi2): Ditto.
5048 (*thumb1_zero_extendhisi2): Ditto.
5049 (*thumb1_zero_extendqisi2): Ditto.
5050 (*thumb1_zero_extendqisi2_v6): Ditto.
5051 (thumb1_extendhisi2): Ditto.
5052 (thumb1_extendqisi2): Ditto.
5053 (*thumb1_movdi_insn): Ditto.
5054 (*thumb1_movsi_insn): Ditto.
5055 (*thumb1_movhi_insn): Ditto.
5056 (thumb_movhi_clobber): Ditto.
5057 (*thumb1_movqi_insn): Ditto.
5058 (*thumb1_movhf): Ditto.
5059 (*thumb1_movsf_insn): Ditto.
5060 (*thumb_movdf_insn): Ditto.
5063 (cbranchqi4): Ditto.
5064 (cbranchsi4_insn): Ditto.
5065 (cbranchsi4_scratch): Ditto.
5066 (*negated_cbranchsi4): Ditto.
5067 (*tbit_cbranch): Ditto.
5068 (*tlobits_cbranch): Ditto.
5069 (*tstsi3_cbranch): Ditto.
5070 (*cbranchne_decr1): Ditto.
5071 (*addsi3_cbranch): Ditto.
5072 (*addsi3_cbranch_scratch): Ditto.
5073 (*thumb_cmpdi_zero): Ditto.
5074 (cstoresi_eq0_thumb1): Ditto.
5075 (cstoresi_ne0_thumb1): Ditto.
5076 (*cstoresi_eq0_thumb1_insn): Ditto.
5077 (*cstoresi_ne0_thumb1_insn): Ditto.
5078 (cstoresi_nltu_thumb1): Ditto.
5079 (cstoresi_ltu_thumb1): Ditto.
5080 (thumb1_addsi3_addgeu): Ditto.
5081 (*thumb_jump): Ditto.
5082 (*call_reg_thumb1_v5): Ditto.
5083 (*call_reg_thumb1): Ditto.
5084 (*call_value_reg_thumb1_v5): Ditto.
5085 (*call_value_reg_thumb1): Ditto.
5086 (*call_insn): Ditto.
5087 (*call_value_insn): Ditto.
5088 (thumb1_casesi_internal_pic): Ditto.
5089 (thumb1_casesi_dispatch): Ditto.
5090 (*thumb1_indirect_jump): Ditto.
5091 (prologue_thumb1_interwork): Ditto.
5092 (*epilogue_insns): Ditto.
5093 (consttable_1): Ditto.
5094 (consttable_2): Ditto.
5096 (*thumb1_tablejump): Ditto.
5097 (thumb_eh_return): Ditto.
5098 (define_peephole2): Two of them are thumb1 only and got moved into
5100 (define_split): Six of them are thumb1 only and got moved into new
5102 * config/arm/thumb1.md: New file comprised of above thumb1 only
5105 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5107 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5108 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5110 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5111 (aarch64_crc_builtin_datum): New struct.
5112 (aarch64_crc_builtin_data): New.
5113 (aarch64_init_crc32_builtins): New function.
5114 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5115 (aarch64_crc32_expand_builtin): New.
5116 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5117 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5118 __ARM_FEATURE_CRC32 when appropriate.
5119 (TARGET_CRC32): Define.
5120 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5121 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5122 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5123 (aarch64_<crc_variant>): New pattern.
5124 * config/aarch64/arm_acle.h: New file.
5125 * config/aarch64/iterators.md (CRC): New int iterator.
5126 (crc_variant, crc_mode): New int attributes.
5127 * doc/aarch64-acle-intrinsics.texi: New file.
5128 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5129 Include aarch64-acle-intrinsics.texi.
5131 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5133 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5134 check for stores group of length 3.
5135 (vect_permute_store_chain): New permutations for stores group of
5137 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5138 of vec_perm_shuffle for the new permutations.
5140 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5142 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5143 table rewriting temporarily on targets not supporting ONE_ONLY.
5145 2014-06-11 Richard Biener <rguenther@suse.de>
5149 2014-06-04 Richard Biener <rguenther@suse.de>
5151 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5152 TREE_PUBLIC and DECL_EXTERNAL decls.
5154 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5156 * varasm.c (set_implicit_section): New function.
5157 (resolve_unique_section): Use it to set implicit section
5159 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5160 (default_function_section): Likewise.
5161 (decl_binds_to_current_def_p): Constify argument.
5162 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5163 * asan.c (asan_protect_global): Use
5164 symtab_get_node (decl)->implicit_section.
5165 * symtab.c (dump_symtab_base): Dump implicit sections.
5166 (verify_symtab_base): Verify sanity of sectoins and comdats.
5167 (symtab_resolve_alias): Alias share the section of its target.
5168 (set_section_1): New function.
5169 (symtab_node::set_section): Move here, recurse to aliases.
5170 (verify_symtab): Check for duplicated symtab lists.
5171 * tree-core.h (implicit_section_name_p): Remove.
5172 * tree-vect-data-refs.c: Include varasm.h.
5173 (vect_can_force_dr_alignment_p): Fix conditional on when
5174 decl bints to current definition; use
5175 symtab_get_node (decl)->implicit_section.
5176 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5177 * cgraph.h (struct symtab_node): Add implicit_section.
5178 (set_section): Rename to ...
5179 (set_section_for_node): ... this one.
5180 (set_section): Declare.
5181 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5182 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5183 input_overwrite_node, input_varpool_node): Stream implicit_section.
5184 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5185 removal; it will fail in LTO.
5187 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5189 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5190 Change second alternative type to f_mcr.
5191 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5192 and 12th alternatives' types to f_mcr and f_mrc.
5193 (*movdi_aarch64): Same for 12th and 13th alternatives.
5194 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5195 (aarch64_movtilow_tilow): Change type to fmov.
5197 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5199 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5200 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5202 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5204 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5206 (aarch64_sqrdmulh_lane<mode>): Likewise.
5207 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5208 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5209 (aarch64_sqdmulh_laneq<mode>): New expander.
5210 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5211 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5212 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5213 (aarch64_sqdmulh_lane<mode>): New expander.
5214 (aarch64_sqrdmulh_lane<mode>): Likewise.
5215 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5216 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5217 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5218 (aarch64_sqdmlal_laneq<mode>): Likewise.
5219 (aarch64_sqdmlsl_lane<mode>): Likewise.
5220 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5221 (aarch64_sqdmlal2_lane<mode>): Likewise.
5222 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5223 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5224 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5225 (aarch64_sqdmull_lane<mode>): Likewise.
5226 (aarch64_sqdmull_laneq<mode>): Likewise.
5227 (aarch64_sqdmull2_lane<mode>): Likewise.
5228 (aarch64_sqdmull2_laneq<mode>): Likewise.
5230 2014-06-10 Richard Biener <rguenther@suse.de>
5232 PR tree-optimization/61438
5233 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5234 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5235 insertion of IVs if running PRE.
5236 (eliminate): Adjust.
5237 (pass_pre::execute): Likewise.
5238 (pass_fre::execute): Likewise.
5240 2014-06-10 Richard Biener <rguenther@suse.de>
5243 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5244 Do not use the main variant for the type comparison.
5245 (ncr_compar): Likewise.
5246 (nonoverlapping_component_refs_p): Likewise.
5248 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5250 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5251 REG_CFA_RESTORE mode.
5253 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5255 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5256 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5257 expand_vec_perm_pblendv.
5259 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5261 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5263 Simplify description of __crc32d and __crc32cd intrinsics.
5264 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5267 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5270 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5271 * config.in: Regenerate.
5272 * configure: Likewise.
5274 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5276 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5278 (intersect_static_var_sets): Remove.
5279 (propagate): Do not prune local statics.
5281 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5284 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5285 Set lastprivate_firstprivate even if omp_private_outer_ref
5286 langhook returns true.
5287 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5288 langhook, call unshare_expr on new_var and call
5289 build_outer_var_ref to get the last argument.
5291 2014-06-10 Marek Polacek <polacek@redhat.com>
5294 * doc/extend.texi: Add cindex for transparent_union.
5296 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5298 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5299 init_symbolic_number ().
5301 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5304 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5305 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5306 (verify_rtl_sharing): Likewise.
5308 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5311 * tree.c (build_qualified_type): Use a canonical type for
5314 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5316 * config/arm/arm-modes.def: Remove XFmode.
5318 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5321 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5322 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5323 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5324 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5325 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5326 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5327 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5328 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5329 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5331 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5333 * tree-core.h (tree_decl_with_vis): Remove section_name.
5335 2014-06-09 Kito Cheng <kito@0xlab.org>
5337 * ira.c (ira): Don't call init_caller_save if LRA enabled
5338 since LRA use its own infrastructure to handle that.
5340 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5342 * symtab.c (dump_symtab_base): Update dumping.
5343 (symtab_make_decl_local): Clear only DECL_COMDAT.
5344 * tree-vect-data-refs.c (Check that variable is static before
5345 tampering with sections.
5346 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5347 (cgraph_create_virtual_clone): Likewise.
5348 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5349 (decl_section_name, set_decl_section_name): New accessors.
5350 (find_decls_types_r): Do not walk section name
5351 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5352 (decl_comdat_group, decl_comdat_group_id): Constify.
5353 (decl_section_name, set_decl_section_name): Update.
5354 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5355 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5356 (cgraph_make_node_local_1): Clear section and comdat group.
5357 * cgraph.h (set_comdat_group): Sanity check.
5358 (get_section, set_section): New.
5359 * ipa-comdats.c (ipa_comdats): Use get_section.
5360 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5361 * lto-streamer-out.c: Do not follow section names.
5362 * c-family/c-common.c (handle_section_attribute): Update.
5363 * lto-cgraph.c (lto_output_node): Output section.
5364 (lto_output_varpool_node): Likewise.
5365 (read_comdat_group): Rename to ...
5366 (read_identifier): ... this one.
5367 (read_string_cst): New function.
5368 (input_node, input_varpool_node): Input section names.
5369 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5370 (new_emutls_decl): Update.
5371 (secname_for_decl): Check section names only of static vars.
5372 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5373 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5374 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5375 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5376 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5377 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5378 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5379 * config/v850/v850.c (v850_insert_attributes): Likewise.
5380 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5382 (h8300_handle_tiny_data_attribute): Likewise.
5383 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5384 (bfin_handle_l2_attribute): Likewise.
5386 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5388 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5389 remove static initializer.
5391 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5393 * varasm.c (use_blocks_for_decl_p): Check symbol table
5394 instead of alias attribute.
5395 (place_block_symbol): Recurse on aliases.
5397 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5399 * ipa-visibility.c: Include varasm.h
5400 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5402 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5404 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5407 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5409 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5410 from test_insn into GGC space escape via SET_SRC.
5412 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5414 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5415 call statement, if any.
5416 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5417 statements, if any. Tidy up.
5419 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5422 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5423 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5424 handles swapping the two 64-bit double words on little endian
5425 systems. Include V1TImode and optionally TImode in VSX_LE so that
5426 these types are properly swapped. Change all of the insns and
5427 splits that do the 64-bit swaps to use VSX_LE.
5428 (vsx_le_perm_load_<mode>): Likewise.
5429 (vsx_le_perm_store_<mode>): Likewise.
5430 (splitters for little endian memory operations): Likewise.
5431 (vsx_xxpermdi2_le_<mode>): Likewise.
5432 (vsx_lxvd2x2_le_<mode>): Likewise.
5433 (vsx_stxvd2x2_le_<mode>): Likewise.
5435 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5438 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5439 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5440 and corresponding splitters. Zero extend general register
5441 or memory input operand to XMM temporary. Enable for
5442 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5443 (floatunssi<mode>2): Update expander predicate.
5445 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5447 PR rtl-optimization/61325
5448 * lra-constraints.c (process_address_1): Check scale equal to one
5449 to prevent transformation: base + scale * index => base + new_reg.
5451 2014-06-06 Richard Biener <rguenther@suse.de>
5453 PR tree-optimization/59299
5454 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5456 (nearest_common_dominator_of_uses): Likewise.
5457 (statement_sink_location): Adjust. Support sinking loads.
5459 2014-06-06 Martin Jambor <mjambor@suse.cz>
5461 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5462 (build_agg_jump_func_from_list): Likewise.
5463 (determine_known_aggregate_parts): Renamed to
5464 determine_locally_known_aggregate_parts. Moved some functionality
5465 to the two functions above, removed bound checks.
5467 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5469 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5470 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5471 (aarch64_progress_pointer): Likewise.
5472 (aarch64_copy_one_part_and_move_pointers): Likewise.
5473 (aarch64_expand_movmen): Likewise.
5474 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5475 * config/aarch64/aarch64.md (movmem<mode>): New.
5477 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5479 * targhooks.c (default_add_stmt_cost): Call target specific
5480 hook instead of default one.
5482 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5484 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5485 endianness instead of host endianness.
5486 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5489 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5492 * function.c (instantiate_decls): Process the saved static chain.
5493 (expand_function_start): If not optimizing, save the static chain
5495 * tree-nested.c (convert_all_function_calls): Always create the static
5496 chain for nested functions if not optimizing.
5498 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5500 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5502 2014-06-06 Richard Biener <rguenther@suse.de>
5504 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5505 (construct_init_block): Likewise.
5506 (construct_exit_block): Likewise.
5507 (pass_expand::execute): Likewise.
5508 * graphite.c (graphite_transforms): Replace check for current_loops
5509 with a check for > 1 loops.
5510 (pass_graphite_transforms::execute): Adjust.
5511 * ipa-split.c (split_function): Remove check for current_loops.
5512 * omp-low.c (expand_parallel_call): Likewise.
5513 (expand_omp_for_init_counts): Likewise.
5514 (extract_omp_for_update_vars): Likewise.
5515 (expand_omp_for_generic): Likewise.
5516 (expand_omp_sections): Likewise.
5517 (expand_omp_target): Likewise.
5518 * tracer.c (tail_duplicate): Likewise.
5519 (pass_tracer::execute): Likewise.
5520 * trans-mem.c (expand_transaction): Likewise.
5521 * tree-complex.c (expand_complex_div_wide): Likewise.
5522 * tree-eh.c (lower_resx): Likewise.
5523 (cleanup_empty_eh_merge_phis): Likewise.
5524 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5525 current_loops with a check for > 1 loops.
5526 (pass_predcom::execute): Adjust.
5527 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5528 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5529 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5530 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5531 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5532 * tree-switch-conversion.c (process_switch): Likewise.
5533 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5534 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5535 (execute_vrp): Likewise.
5536 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5538 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5540 * rtl.h (insn_location): Declare.
5541 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5542 with UNKNOWN_LOCATION.
5543 * emit-rtl.c (insn_location): New function.
5544 * final.c (notice_source_line): Check that the instruction has a
5545 location before retrieving it and use insn_location.
5546 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5547 * print-rtl.c (print_rtx): Likewise.
5549 2014-06-06 Richard Biener <rguenther@suse.de>
5551 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5553 2014-06-06 Christian Bruel <christian.bruel@st.com>
5555 PR tree-optimization/43934
5556 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5559 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5561 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5562 return NO_REGS for extra address and memory constraints. Handle
5563 operands that match (or are equivalent to something that matches)
5564 extra constant constraints. Ignore other non-register operands.
5566 2014-06-06 Alan Modra <amodra@gmail.com>
5569 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5570 * doc/tm.texi: Regenerate.
5571 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5572 Use throughout in place of REG_PARM_STACK_SPACE.
5573 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5574 "incoming" param. Pass to rs6000_function_parms_need_stack.
5575 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5576 prototype_p when incoming. Use function decl when incoming
5577 to handle K&R style functions.
5578 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5579 (INCOMING_REG_PARM_STACK_SPACE): Define.
5581 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5584 * cfgexpand.c (expand_debug_expr): Use address space of nested
5585 TREE_TYPE for ADDR_EXPR and MEM_REF.
5587 2014-06-05 Jeff Law <law@redhat.com>
5589 PR tree-optimization/61289
5590 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5591 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5592 looking for those which match LHS. All callers changed.
5593 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5594 parameters and code which manipulated them. All callers changed.
5595 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5596 and DST_MAP parameters. Simplify invalidation code by just calling
5597 invalidate_equivalences. All callers changed.
5598 (thread_across_edge): Simplify now that we don't need to maintain
5599 the map of equivalences to invalidate.
5601 2014-06-05 Kai Tietz <ktietz@redhat.com>
5602 Richard Henderson <rth@redhat.com>
5605 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5606 checking for !TARGET_X32.
5607 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5608 (sibcall_intern): New define_insn, plus required peepholes.
5609 (sibcall_pop_intern): Likewise.
5610 (sibcall_value_intern): Likewise.
5611 (sibcall_value_pop_intern): Likewise.
5613 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5615 * tree-inline.c (tree_function_versioning): Check DF info existence
5616 before accessing it.
5618 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5620 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5622 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5623 aarch64_frame hard_fp_offset and frame_size.
5624 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5625 frame_size; remove original_frame_size.
5626 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5627 (aarch64_initial_elimination_offset): Remove frame_size and
5628 offset. Use aarch64_frame frame_size.
5630 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5631 Jiong Wang <jiong.wang@arm.com>
5632 Renlin <renlin.li@arm.com>
5634 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5635 initialization of R30 offset. Update offset. Iterate core
5636 regisers upto X30. Remove X29, X30 specific code.
5638 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5639 Jiong Wang <jiong.wang@arm.com>
5641 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5642 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5643 (aarch64_register_saved_on_entry): Adjust test.
5645 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5647 * config/aarch64/aarch64.h (machine_function): Move
5648 saved_varargs_size from here...
5649 (aarch64_frame): ... to here.
5651 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5652 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5653 (aarch64_initial_elimination_offset)
5654 (aarch64_setup_incoming_varargs): Adjust location of
5657 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5659 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5662 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5663 Prachi Godbole <Prachi.Godbole@imgtec.com>
5665 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5666 mips32r5 entry to use PROCESSOR_P5600.
5667 * config/mips/mips-tables.opt: Regenerate.
5668 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5669 * config/mips/mips.c (mips_fmadd_bypass): New function.
5670 (mips_rtx_cost_data): Add costs for p5600.
5671 (mips_issue_rate): Add support for p5600.
5672 (mips_multipass_dfa_lookahead): Likewise.
5673 * config/mips/mips.h (TUNE_P5600): New define.
5674 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5675 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5676 * config/mips/mips.md: Include p5600.md.
5677 (processor): Add p5600.
5678 * config/mips/p5600.md: New file.
5680 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5682 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5683 * config/i386/predicates.md (palignr_operand): New.
5684 Indicates if permutation is suitable for palignr instruction.
5686 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5688 PR tree-optimization/61319
5689 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5690 stmt belongs to loop.
5692 2014-06-05 Richard Biener <rguenther@suse.de>
5694 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5695 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5696 (lookup_tmp_var): Adjust.
5697 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5699 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5701 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5703 2014-06-05 Marek Polacek <polacek@redhat.com>
5706 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5708 2014-06-04 Tom de Vries <tom@codesourcery.com>
5710 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5713 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5715 PR tree-optimization/61385
5716 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5718 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5720 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5721 changed to use fatal_error.
5722 (main): Ensure lto_wrapper_cleanup is run atexit.
5724 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5726 * lra-constraints.c (valid_address_p): Move earlier in file.
5727 (address_eliminator): New structure.
5728 (satisfies_memory_constraint_p): New function.
5729 (satisfies_address_constraint_p): Likewise.
5730 (process_alt_operands, process_address, curr_insn_transform): Use them.
5732 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5734 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5736 (target_lra_int, default_target_lra_int, this_target_lra_int)
5737 (op_alt_data): Delete.
5738 * lra.h (lra_init): Delete.
5739 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5740 (init_insn_code_data_once): Remove op_alt_data handling.
5741 (finish_insn_code_data_once): Likewise.
5742 (init_op_alt_data): Delete.
5743 (get_static_insn_data): Initialize operand_alternative to null.
5744 (free_insn_recog_data): Cast operand_alternative before freeing it.
5745 (setup_operand_alternative): Take the operand_alternative as
5746 parameter and assume it isn't already cached in the static
5748 (lra_set_insn_recog_data): Update accordingly.
5750 * ira.c (ira_init): Don't call lra_init.
5751 * target-globals.h (this_target_lra_int): Declare.
5752 (target_globals): Remove lra_int.
5753 (restore_target_globals): Update accordingly.
5754 * target-globals.c: Don't include lra-int.h.
5755 (default_target_globals, save_target_globals): Remove lra_int.
5757 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5759 * recog.h (operand_alternative): Convert reg_class, reject,
5760 matched and matches into bitfields.
5761 (preprocess_constraints): New overload.
5762 (preprocess_insn_constraints): New function.
5763 (preprocess_constraints): Take the insn as parameter.
5764 (recog_op_alt): Change into a pointer.
5765 (target_recog): Add x_op_alt.
5766 * recog.c (asm_op_alt): New variable.
5767 (recog_op_alt): Change into a pointer.
5768 (preprocess_constraints): New overload, replacing the old function
5769 definition with one that doesn't use global state.
5770 (preprocess_insn_constraints): New function.
5771 (preprocess_constraints): Use them. Take the insn as parameter.
5772 Use asm_op_alt for asms.
5773 (recog_init): Free existing x_op_alt entries.
5774 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5776 (make_early_clobber_and_input_conflicts): Likewise.
5777 (process_bb_node_lives): Pass the insn to process_constraints.
5778 * reg-stack.c (check_asm_stack_operands): Likewise.
5779 (subst_asm_stack_regs): Likewise.
5780 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5781 * regrename.c (build_def_use): Likewise.
5782 * sched-deps.c (sched_analyze_insn): Likewise.
5783 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5784 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5785 (note_invalid_constants): Likewise.
5786 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5787 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5790 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5792 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5793 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5795 (make_early_clobber_and_input_conflicts): Likewise.
5796 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5798 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5800 * recog.h (alternative_class): New function.
5801 (which_op_alt): Return a const recog_op_alt.
5802 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5803 (subst_asm_stack_regs): Likewise.
5804 * config/arm/arm.c (note_invalid_constants): Likewise.
5805 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5806 the operand_alternative; use alternative class instead.
5807 * sel-sched.c (get_reg_class): Likewise.
5808 * regrename.c (build_def_use): Likewise.
5809 (hide_operands, restore_operands, record_out_operands): Update type
5812 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5814 * recog.h (recog_op_alt): Convert to a flat array.
5815 (which_op_alt): New function.
5816 * recog.c (recog_op_alt): Convert to a flat array.
5817 (preprocess_constraints): Update accordingly, grouping all
5818 operands of the same alternative together, rather than the
5820 * ira-lives.c (check_and_make_def_conflict): Likewise.
5821 (make_early_clobber_and_input_conflicts): Likewise.
5822 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5823 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5824 (subst_asm_stack_regs): Likewise.
5825 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5826 * regrename.c (hide_operands, record_out_operands): Likewise.
5827 (build_def_use): Likewise.
5828 * sel-sched.c (get_reg_class): Likewise.
5829 * config/arm/arm.c (note_invalid_constants): Likewise.
5831 2014-06-04 Jason Merrill <jason@redhat.com>
5835 * gimplify.c (gimplify_arg): Non-static.
5836 * gimplify.h: Declare it.
5838 2014-06-04 Richard Biener <rguenther@suse.de>
5840 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5841 TREE_PUBLIC and DECL_EXTERNAL decls.
5843 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5845 * regcprop.c (copyprop_hardreg_forward_1): Account for
5846 HARD_REGNO_CALL_PART_CLOBBERED.
5848 2014-06-04 Richard Biener <rguenther@suse.de>
5850 * configure.ac: Check whether the underlying type of int64_t
5851 is long or long long.
5852 * configure: Regenerate.
5853 * config.in: Likewise.
5854 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5855 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5857 2014-06-04 Richard Biener <rguenther@suse.de>
5859 PR tree-optimization/60098
5860 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5862 (dse_optimize_stmt): Simplify, now that we found a kill
5865 2014-06-04 Richard Biener <rguenther@suse.de>
5867 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5868 of accesses with non-invariant address.
5870 2014-06-04 Martin Liska <mliska@suse.cz>
5872 * cgraph.h (cgraph_make_wrapper): New function introduced.
5873 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5874 * ipa-inline.h (inline_analyze_function): The function is global.
5875 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5877 2014-06-04 Martin Liska <mliska@suse.cz>
5879 * tree.h (private_lookup_attribute_starting): New function.
5880 (lookup_attribute_starting): Likewise.
5881 * tree.c (private_lookup_attribute_starting): Likewise.
5883 2014-06-04 Martin Liska <mliska@suse.cz>
5885 * cgraph.h (expand_thunk): New argument added.
5886 (address_taken_from_non_vtable_p): New global function.
5887 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5888 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5889 * cgraphunit.c (analyze_function): Likewise.
5890 (assemble_thunks_and_aliases): Argument added to call.
5891 (expand_thunk): New argument forces to produce GIMPLE thunk.
5893 2014-06-04 Martin Liska <mliska@suse.cz>
5895 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5896 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5897 * profile.c (branch_prob): Likewise.
5899 2014-06-04 Martin Jambor <mjambor@suse.cz>
5902 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5903 handler for switch on an ipa_ref_use enum.
5904 * ipa-reference.c (analyze_function): Likewise.
5906 2014-06-04 Kai Tietz <ktietz@redhat.com>
5908 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5909 from old call-instruction.
5911 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5913 * config/aarch64/aarch64.c (aarch64_classify_address)
5914 (aarch64_legitimize_reload_address): Support full addressing modes
5916 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5917 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5919 2014-06-03 Andrew Pinski <apinski@cavium.com>
5921 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5924 2014-06-03 Andrew Pinski <apinski@cavium.com>
5926 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5927 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5929 2014-06-03 Kai Tietz <ktietz@redhat.com>
5931 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5934 2014-06-03 Dehao Chen <dehao@google.com>
5936 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5939 2014-06-03 Marek Polacek <polacek@redhat.com>
5942 * doc/invoke.texi: Document -Wswitch-bool.
5943 * function.c (stack_protect_epilogue): Cast controlling expression of
5945 * gengtype.c (walk_type): Generate switch expression with its
5946 controlling expression cast to int.
5948 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5950 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5952 * config/avr/avr-tables.opt: Regenerate.
5953 * config/avr/t-multilib: Regenerate.
5954 * doc/avr-mmcu.texi: Regenerate.
5956 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5957 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5959 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5960 (ata6617c, ata664251): Add new avr35 devices.
5961 (ata6612c): Add new avr4 device.
5962 (ata6613c, ata6614q): Add new avr5 devices.
5963 * config/avr/avr-tables.opt: Regenerate.
5964 * config/avr/t-multilib: Regenerate.
5965 * doc/avr-mmcu.texi: Regenerate.
5967 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5969 * gcc/config/aarch64/aarch64-builtins.c
5970 (aarch64_types_binop_ssu_qualifiers): New static data.
5971 (TYPES_BINOP_SSU): Define.
5972 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5973 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5974 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5975 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5976 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5977 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5978 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5979 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5980 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5981 suffix to builtin function name, remove cast.
5982 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5983 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5984 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5986 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5988 * gcc/config/aarch64/aarch64-builtins.c
5989 (aarch64_types_binop_uus_qualifiers,
5990 aarch64_types_shift_to_unsigned_qualifiers,
5991 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5992 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5993 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5994 sqshlu_n, uqshl_n): Update qualifiers.
5995 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5996 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5997 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5998 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5999 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6000 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6001 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6002 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6003 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6004 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6005 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6006 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6007 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6008 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6009 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6010 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6011 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6012 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6013 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6014 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6015 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6016 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6017 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6018 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6019 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6020 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6021 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6023 2014-06-03 Teresa Johnson <tejohnson@google.com>
6025 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6027 2014-06-02 Jason Merrill <jason@redhat.com>
6030 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6032 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6034 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6037 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6039 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6041 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6042 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6043 * config/aarch64/iterators.md (REVERSE): New iterator.
6044 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6045 (rev_op): New int_attribute.
6046 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6047 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6048 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6049 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6050 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6051 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6052 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6053 Replace temporary __asm__ with __builtin_shuffle.
6055 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6057 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6059 * config/mips/mips-tables.opt: Regenerate.
6060 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6061 to use mips_isa_rev rather than ISA_MIPS32R2.
6062 * config/mips/mips.h (ISA_MIPS32R3): New define.
6063 (ISA_MIPS32R5): New define.
6064 (ISA_MIPS64R3): New define.
6065 (ISA_MIPS64R5): New define.
6066 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6067 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6068 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6070 (MIPS_ISA_SYNCI_SPEC): Likewise.
6071 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6072 (LINK_SPEC): Added mips32r3 and mips32r5.
6073 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6074 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6075 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6076 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6077 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6078 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6079 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6081 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6083 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6085 * config/mips/mips.opt (mxpa): New option.
6086 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6089 2014-06-03 Martin Jambor <mjambor@suse.cz>
6092 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6095 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6097 PR tree-optimization/61328
6098 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6099 initialization from find_bswap_or_nop_1.
6100 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6101 in source_expr2 before using the size value the function sets. Also
6102 make use of init_symbolic_number () in both the old place and
6103 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6104 doing recursion in the GIMPLE_BINARY_RHS case.
6106 2014-06-03 Richard Biener <rguenther@suse.de>
6108 PR tree-optimization/61383
6109 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6112 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6114 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6115 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6116 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6117 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6119 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6120 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6121 * system.h: ...here and make it unconditional.
6122 * target.def (conditional_register_usage): Mention
6123 define_register_constraint instead of old-style constraint macros.
6124 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6125 * doc/tm.texi: Regenerate.
6126 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6127 protected by !USE_MD_CONSTRAINTS.
6128 * config/frv/frv.md: Remove quote from old version of documentation.
6129 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6130 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6131 CONST_DOUBLE_OK_FOR_LETTER.
6132 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6134 2014-06-02 Andrew Pinski <apinski@cavium.com>
6136 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6137 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6138 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6139 file whose name depends on -mabi= and -mbig-endian.
6140 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6141 Handle LP64 better and handle ilp32 too.
6142 (MULTILIB_OPTIONS): Delete.
6143 (MULTILIB_DIRNAMES): Delete.
6145 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6147 * expr.h: Remove prototypes of functions defined in builtins.c.
6148 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6149 Remove prototypes of functions defined in builtins.c.
6150 * builtins.h: Update prototype list to include all exported functions.
6151 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6152 no_c99_libc_has_function): Move to targhooks.c
6153 (build_string_literal, build_call_expr_loc_array,
6154 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6156 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6157 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6158 no_c99_libc_has_function): Relocate from builtins.c.
6159 * tree.c: Include builtins.h.
6160 (build_call_expr_loc_array, build_call_expr_loc_vec,
6161 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6163 * fold-const.h (fold_fma): Move prototype to builtins.h.
6164 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6165 * asan.c: Include builtins.h.
6166 * cfgexpand.c: Likewise.
6167 * convert.c: Likewise.
6168 * emit-rtl.c: Likewise.
6169 * except.c: Likewise.
6171 * fold-const.c: Likewise.
6172 * gimple-fold.c: Likewise.
6173 * gimple-ssa-strength-reduction.c: Likewise.
6174 * gimplify.c: Likewise.
6175 * ipa-inline.c: Likewise.
6176 * ipa-prop.c: Likewise.
6177 * lto-streamer-out.c: Likewise.
6179 * tree-inline.c: Likewise.
6180 * tree-object-size.c: Likewise.
6181 * tree-sra.c: Likewise.
6182 * tree-ssa-ccp.c: Likewise.
6183 * tree-ssa-forwprop.c: Likewise.
6184 * tree-ssa-loop-ivcanon.c: Likewise.
6185 * tree-ssa-loop-ivopts.c: Likewise.
6186 * tree-ssa-math-opts.c: Likewise.
6187 * tree-ssa-reassoc.c: Likewise.
6188 * tree-ssa-threadedge.c: Likewise.
6189 * tree-streamer-in.c: Likewise.
6190 * tree-vect-data-refs.c: Likewise.
6191 * tree-vect-patterns.c: Likewise.
6192 * tree-vect-stmts.c: Likewise.
6193 * config/aarch64/aarch64.c: Likewise.
6194 * config/alpha/alpha.c: Likewise.
6195 * config/arc/arc.c: Likewise.
6196 * config/arm/arm.c: Likewise.
6197 * config/avr/avr.c: Likewise.
6198 * config/bfin/bfin.c: Likewise.
6199 * config/c6x/c6x.c: Likewise.
6200 * config/cr16/cr16.c: Likewise.
6201 * config/cris/cris.c: Likewise.
6202 * config/epiphany/epiphany.c: Likewise.
6203 * config/fr30/fr30.c: Likewise.
6204 * config/frv/frv.c: Likewise.
6205 * config/h8300/h8300.c: Likewise.
6206 * config/i386/i386.c: Likewise.
6207 * config/i386/winnt.c: Likewise.
6208 * config/ia64/ia64.c: Likewise.
6209 * config/iq2000/iq2000.c: Likewise.
6210 * config/lm32/lm32.c: Likewise.
6211 * config/m32c/m32c.c: Likewise.
6212 * config/m32r/m32r.c: Likewise.
6213 * config/m68k/m68k.c: Likewise.
6214 * config/mcore/mcore.c: Likewise.
6215 * config/mep/mep.c: Likewise.
6216 * config/microblaze/microblaze.c: Likewise.
6217 * config/mips/mips.c: Likewise.
6218 * config/mmix/mmix.c: Likewise.
6219 * config/mn10300/mn10300.c: Likewise.
6220 * config/moxie/moxie.c: Likewise.
6221 * config/msp430/msp430.c: Likewise.
6222 * config/nds32/nds32.c: Likewise.
6223 * config/pa/pa.c: Likewise.
6224 * config/pdp11/pdp11.c: Likewise.
6225 * config/picochip/picochip.c: Likewise.
6226 * config/rl78/rl78.c: Likewise.
6227 * config/rs6000/rs6000.c: Likewise.
6228 * config/rx/rx.c: Likewise.
6229 * config/s390/s390.c: Likewise.
6230 * config/score/score.c: Likewise.
6231 * config/sh/sh.c: Likewise.
6232 * config/sparc/sparc.c: Likewise.
6233 * config/spu/spu.c: Likewise.
6234 * config/stormy16/stormy16.c: Likewise.
6235 * config/tilegx/tilegx.c: Likewise.
6236 * config/tilepro/tilepro.c: Likewise.
6237 * config/v850/v850.c: Likewise.
6238 * config/vax/vax.c: Likewise.
6239 * config/xtensa/xtensa.c: Likewise.
6241 2014-06-02 Jeff Law <law@redhat.com>
6243 PR rtl-optimization/61094
6244 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6245 was marked as do_no_reextend. If a copy is needed to eliminate
6246 an extension, then mark it as do_not_reextend.
6248 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6250 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6252 2014-06-02 Richard Henderson <rth@redhat.com>
6255 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6256 addresses inside asms. Use output_operand_lossage instead of
6259 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6262 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6263 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6265 2014-06-02 Tom de Vries <tom@codesourcery.com>
6267 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6268 case that x has VOIDmode.
6270 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6272 * varasm.c (copy_constant): Delete function.
6273 (build_constant_desc): Don't call it.
6275 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6278 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6279 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6280 with immediate_operand.
6282 2014-06-02 Andreas Schwab <schwab@suse.de>
6284 * config/ia64/ia64.c
6285 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6286 pending_data_specs first.
6288 2014-06-02 Richard Biener <rguenther@suse.de>
6290 PR tree-optimization/61378
6291 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6294 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6296 * config/i386/constraints.md (Bw): Rename from 'w'.
6297 (Bz): Rename from 'z'.
6298 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6300 2014-06-01 Kai Tietz <ktietz@redhat.com>
6303 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6304 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6305 instead of m constraint.
6307 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6309 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6310 a separate alternative where the scratch operand 2 is marked as
6313 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6315 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6316 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6317 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6318 and __builtins_arm_get_fpscr.
6319 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6320 __builtins_arm_get_fpscr.
6321 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6322 __builtins_arm_ldfpscr.
6323 (arm_atomic_assign_expand_fenv): New function.
6324 * config/arm/vfp.md (set_fpscr): New pattern.
6325 (get_fpscr) : Likewise.
6326 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6328 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6329 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6331 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6333 * asan.c (report_error_func): Add SLOW_P argument, use
6334 BUILT_IN_ASAN_*_N if set.
6335 (build_check_stmt): Likewise.
6336 (instrument_derefs): If T has insufficient alignment,
6337 force same handling as for odd sizes.
6339 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6340 BUILT_IN_ASAN_REPORT_STORE_N): New.
6341 * asan.c (struct asan_mem_ref): Change access_size type to
6343 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6344 update_mem_ref_hash_table): Likewise.
6345 (asan_mem_ref_hasher::hash): Hash in a HWI.
6346 (report_error_func): Change size_in_bytes argument to HWI.
6347 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6349 (build_shadow_mem_access): New function.
6350 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6351 Handle size_in_bytes not power of two or larger than 16.
6352 (instrument_derefs): Don't give up if size_in_bytes is not
6353 power of two or is larger than 16.
6355 2014-05-30 Kai Tietz <ktietz@redhat.com>
6358 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6359 for sibling-tail-calls.
6360 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6362 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6363 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6365 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6367 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6368 * config/avr/avr-tables.opt: Regenerate.
6369 * config/avr/t-multilib: Regenerate.
6370 * doc/avr-mmcu.texi: Regenerate.
6372 2014-05-30 Ian Lance Taylor <iant@google.com>
6374 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6377 2014-05-30 Tom de Vries <tom@codesourcery.com>
6379 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6382 2014-05-30 Tom de Vries <tom@codesourcery.com>
6384 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6385 * lra.c (initialize_lra_reg_info_element): Add init of
6386 actual_call_used_reg_set field.
6387 (lra): Call lra_create_live_ranges before lra_inheritance for
6389 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6391 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6392 instead of call_used_reg_set for -fuse-caller-save.
6393 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6395 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6397 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6399 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6401 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6403 * ira.c (ira_get_dup_out_num): Check for output operands at
6404 the start of the loop. Handle cases where an included alternative
6405 follows an excluded one.
6407 2014-05-29 Mike Stump <mikestump@comcast.net>
6410 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6411 post ld passes when lto is used.
6413 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6415 PR rtl-optimization/61325
6416 * lra-constraints.c (process_address): Rename to process_address_1.
6417 (process_address): New function.
6419 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6421 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6422 TYPES_BINOPV): New static data.
6423 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6425 * config/aarch64/aarch64-simd.md (aarch64_ext,
6426 aarch64_im_lane_boundsi): New patterns.
6427 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6429 (aarch64_evpc_ext): New function.
6431 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6433 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6434 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6435 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6436 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6437 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6439 2014-05-29 Tom de Vries <tom@codesourcery.com>
6441 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6443 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6444 Richard Sandiford <rdsandiford@googlemail.com>
6446 * arm/iterators.md (shiftable_ops): New code iterator.
6447 (t2_binop0, arith_shift_insn): New code attributes.
6448 * arm/predicates.md (shift_nomul_operator): New predicate.
6449 * arm/arm.md (insn_enabled): Delete.
6450 (enabled): Remove insn_enabled test.
6451 (*arith_shiftsi): Delete. Replace with ...
6452 (*<arith_shift_insn>_multsi): ... new pattern.
6453 (*<arith_shift_insn>_shiftsi): ... new pattern.
6454 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6456 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6457 Tom de Vries <tom@codesourcery.com>
6459 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6460 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6462 (mips_split_call): Use POST_CALL_TMP_REG.
6463 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6465 2014-05-29 Tom de Vries <tom@codesourcery.com>
6467 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6468 with #ifdef STACK_REGS.
6470 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6472 * varasm.c (get_variable_section): Walk aliases.
6473 (place_block_symbol): Walk aliases.
6475 2014-05-28 Tom de Vries <tom@codesourcery.com>
6478 2014-05-28 Tom de Vries <tom@codesourcery.com>
6480 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6481 * lra.c (initialize_lra_reg_info_element): Add init of
6482 actual_call_used_reg_set field.
6483 (lra): Call lra_create_live_ranges before lra_inheritance for
6485 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6487 * lra-constraints.c (need_for_call_save_p): Use
6488 actual_call_used_reg_set instead of call_used_reg_set for
6490 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6492 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6494 * doc/md.texi: Document that the % constraint character must
6495 be at the beginning of the string.
6496 * genoutput.c (validate_insn_alternatives): Check that '=',
6497 '+' and '%' only appear at the beginning of a constraint.
6498 * ira.c (commutative_constraint_p): Delete.
6499 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6500 at the start of the string.
6501 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6503 * config/arm/neon.md (bicdi3_neon): Likewise.
6504 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6505 (slt_si, sltu_si): Likewise.
6506 * config/vax/vax.md (sbcdi3): Likewise.
6507 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6508 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6509 (mul64): Move '%' to beginning of constraint.
6510 * config/arm/arm.md (*xordi3_insn): Likewise.
6511 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6514 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6516 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6518 2014-05-28 Jason Merrill <jason@redhat.com>
6521 * cgraph.h (symtab_node::get_comdat_group_id): New.
6522 * cgraphunit.c (analyze_functions): Call it.
6523 * symtab.c (dump_symtab_node): Likewise.
6524 * tree.c (decl_comdat_group_id): New.
6525 * tree.h: Declare it.
6526 * lto-streamer-out.c (write_symbol): Use it.
6527 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6529 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6531 PR bootstrap/PR61146
6532 * wide-int.cc: Do not include longlong.h when compiling with clang.
6534 2014-05-28 Richard Biener <rguenther@suse.de>
6536 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6537 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6538 (vrp_visit_assignment_or_call): Print less vertical space.
6539 (vrp_visit_stmt): Likewise.
6540 (vrp_visit_phi_node): Likewise. For a PHI argument with
6541 VR_VARYING range consider recording it as copy.
6543 2014-05-28 Richard Biener <rguenther@suse.de>
6546 2014-05-28 Richard Biener <rguenther@suse.de>
6548 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6550 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6552 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6553 sufficiently aligned and an offset is used at the same time.
6554 (expand_expr_real_1): Likewise.
6556 2014-05-28 Richard Biener <rguenther@suse.de>
6559 * fold-const.c (fold_comparison): When folding
6560 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6561 the sign of the remaining constant operand stays the same.
6563 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6565 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6566 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6567 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6569 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6570 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6571 (m32bit-doubles) Likewise.
6572 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6573 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6576 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6578 * configure.ac ($gcc_cv_ld_clearcap): New test.
6579 * configure: Regenerate.
6580 * config.in: Regenerate.
6581 * config/sol2.opt (mclear-hwcap): New option.
6582 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6583 * config/sol2-clearcap.map: Moved here from
6584 testsuite/gcc.target/i386/clearcap.map.
6585 * config/sol2-clearcapv2.map: Move here from
6586 gcc.target/i386/clearcapv2.map.
6587 * config/t-sol2 (install): Depend on install-clearcap-map.
6588 (install-clearcap-map): New target.
6589 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6592 2014-05-28 Richard Biener <rguenther@suse.de>
6594 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6595 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6596 ... here and remove the rest.
6597 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6599 2014-05-28 Richard Biener <rguenther@suse.de>
6601 PR tree-optimization/61335
6602 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6603 new range fails, drop to varying.
6605 2014-05-28 Olivier Hainque <hainque@adacore.com>
6607 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6608 (CPP_SPEC): Add entry for -mcpu=8548.
6609 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6610 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6612 2014-05-28 Tom de Vries <tom@codesourcery.com>
6614 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6615 * lra.c (initialize_lra_reg_info_element): Add init of
6616 actual_call_used_reg_set field.
6617 (lra): Call lra_create_live_ranges before lra_inheritance for
6619 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6621 * lra-constraints.c (need_for_call_save_p): Use
6622 actual_call_used_reg_set instead of call_used_reg_set for
6624 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6626 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6627 Tom de Vries <tom@codesourcery.com>
6629 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6631 (@item -fuse-caller-save): New item.
6633 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6634 Tom de Vries <tom@codesourcery.com>
6636 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6637 OPT_fuse_caller_save.
6639 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6640 Tom de Vries <tom@codesourcery.com>
6642 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6643 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6644 get_call_reg_set_usage.
6645 * resource.c (mark_set_resources, mark_target_live_regs): Use
6646 get_call_reg_set_usage.
6647 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6649 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6650 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6651 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6652 * ira-build.c (ira_create_allocno): Init
6653 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6654 (create_cap_allocno, propagate_allocno_info)
6655 (propagate_some_info_from_allocno)
6656 (copy_info_to_removed_store_destinations): Handle
6657 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6658 * ira-costs.c (ira_tune_allocno_costs): Use
6659 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6661 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6662 Tom de Vries <tom@codesourcery.com>
6664 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6665 and function_used_regs_valid fields.
6666 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6667 find_all_hard_reg_sets.
6668 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6669 (get_call_reg_set_usage): New function.
6670 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6671 * regs.h (get_call_reg_set_usage): Declare.
6673 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6676 * config/dbx.h (License): Add Runtime Library Exception.
6677 * config/newlib-stdint.h (License): Same.
6678 * config/rtems.h (License): Same
6679 * config/initfini-array.h (License): Same
6680 * config/v850/v850.h (License): Same.
6681 * config/v850/v850-opts.h (License): Same
6682 * config/v850/rtems.h (License): Same.
6684 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6687 * doc/extend.texi (Local Labels): Note that label differences are
6688 not supported for AVR.
6690 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6691 Olivier Hainque <hainque@adacore.com>
6693 * rtl.h (set_for_reg_notes): Declare.
6694 * emit-rtl.c (set_for_reg_notes): New function.
6695 (set_unique_reg_note): Use it.
6696 * optabs.c (add_equal_note): Likewise
6698 2014-05-27 Andrew Pinski <apinski@cavium.com>
6700 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6701 Use <w> for the register in assembly template.
6702 (stack_protect_test): Use the mode of operands[0] for the result.
6703 (stack_protect_test_<mode>): Use <w> for the register
6704 in assembly template.
6706 2014-05-27 DJ Delorie <dj@redhat.com>
6708 * config/rx/rx.c (add_vector_labels): New.
6709 (rx_output_function_prologue): Call it.
6710 (rx_handle_func_attribute): Don't require empty arguments.
6711 (rx_handle_vector_attribute): New.
6712 (rx_attribute_table): Add "vector" attribute.
6713 * doc/extend.texi (interrupt, vector): Document new/changed
6714 RX-specific attributes.
6716 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6718 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6720 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6721 predicate to detect a negative quotient.
6723 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6725 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6726 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6727 Add X - Y CMP 0 to X CMP Y transformation.
6728 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6730 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6732 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6735 2014-05-27 Steve Ellcey <sellcey@mips.com>
6737 * config/mips/mips.c: Add include of cgraph.h.
6739 2014-05-27 Richard Biener <rguenther@suse.de>
6741 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6743 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6746 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6747 * config/arm/arm-cores.def (License): Same.
6748 * config/arm/arm-opts.h (License): Same.
6749 * config/arm/aout.h (License): Same.
6750 * config/arm/bpabi.h (License): Same.
6751 * config/arm/elf.h (License): Same.
6752 * config/arm/linux-elf.h (License): Same.
6753 * config/arm/linux-gas.h (License): Same.
6754 * config/arm/netbsd-elf.h (License): Same.
6755 * config/arm/uclinux-eabi.h (License): Same.
6756 * config/arm/uclinux-elf.h (License): Same.
6757 * config/arm/vxworks.h (License): Same.
6759 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6761 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6762 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6763 (arm_init_neon_builtins): Handle NEON_BSWAP.
6764 Define required type nodes.
6765 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6766 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6767 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6768 * config/arm/iterators.md (VDQHSD): New mode iterator.
6770 2014-05-27 Richard Biener <rguenther@suse.de>
6772 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6773 Try using literal operands when comparing value-ranges failed.
6775 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6777 * ira.c (commutative_operand): Adjust for change to recog_data.
6778 [Missing from previous commit.]
6780 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6782 * system.h (TEST_BIT): New macro.
6783 * recog.h (alternative_mask): New type.
6784 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6785 (recog_data_d): Replace alternative_enabled_p array with
6786 enabled_alternatives.
6787 (target_recog): New structure.
6788 (default_target_recog, this_target_recog): Declare.
6789 (get_enabled_alternatives, recog_init): Likewise.
6790 * recog.c (default_target_recog, this_target_recog): New variables.
6791 (get_enabled_alternatives): New function.
6792 (extract_insn): Use it.
6793 (recog_init): New function.
6794 (preprocess_constraints, constrain_operands): Adjust for change to
6796 * postreload.c (reload_cse_simplify_operands): Likewise.
6797 * reload.c (find_reloads): Likewise.
6798 * ira-costs.c (record_reg_classes): Likewise.
6799 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6800 all alternatives after a disabled one would be skipped.
6801 (ira_implicitly_set_insn_hard_regs): Likewise.
6802 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6803 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6804 with enabled_alternatives.
6805 * lra.c (free_insn_recog_data): Update accordingly.
6806 (lra_update_insn_recog_data): Likewise.
6807 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6808 * lra-constraints.c (process_alt_operands): Likewise. Handle
6809 only_alternative as part of the enabled mask.
6810 * target-globals.h (this_target_recog): Declare.
6811 (target_globals): Add a recog field.
6812 (restore_target_globals): Restore this_target_recog.
6813 * target-globals.c: Include recog.h.
6814 (default_target_globals): Initialize recog field.
6815 (save_target_globals): Likewise.
6816 * reginfo.c (reinit_regs): Call recog_init.
6817 * toplev.c (backend_init_target): Likewise.
6819 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6821 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6822 rather than any named insn's code.
6824 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6827 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6828 * config/arm/arm-cores.def (License): Same.
6830 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6832 * tree.h (decl_comdat_group): Declare.
6833 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6834 * tree.c (decl_comdat_group): Here.
6836 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6838 PR rtl-optimization/61222
6839 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6840 the shift, truncate the PLUS operand to the result mode.
6842 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6845 * config/i386/i386.c (ix86_rtx_costs)
6846 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6849 2014-05-26 Martin Jambor <mjambor@suse.cz>
6851 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6854 2014-05-26 Richard Biener <rguenther@suse.de>
6856 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6857 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6858 Provide specializations.
6859 (wi::int_traits <HOST_WIDE_INT>,
6860 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6862 2014-05-26 Alan Modra <amodra@gmail.com>
6865 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6866 params and return a bool. Remove dead code. Update comment.
6867 Assert we have a const_int source. Remove bogus code from
6868 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6869 handling of constants > 2G and reg_equal note, from..
6870 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6871 return value. Update comment. If we can, use a new pseudo
6872 for intermediate calculations.
6873 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6875 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6876 call to rs6000_emit_set_const in splitter.
6877 (movdi_internal64+2, +3): Likewise.
6879 2014-05-26 Richard Biener <rguenther@suse.de>
6881 * system.h: Define __STDC_FORMAT_MACROS before
6882 including inttypes.h.
6883 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6884 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6885 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6886 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6887 HOST_WIDEST_INT_C): Remove.
6888 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6889 if C99 inttypes.h is not available.
6890 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6891 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6892 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6893 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6894 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6895 (struct output_info): Likewise.
6896 (print_statistics): Adjust.
6897 (dump_bitmap_statistics): Likewise.
6898 * bt-load.c (migrate_btr_defs): Print with PRId64.
6899 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6900 (MAX_SAFE_MULTIPLIER): Adjust.
6901 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6902 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6903 dump_cgraph_node): Likewise.
6904 * final.c (dump_basic_block_info): Likewise.
6905 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6906 * gcov.c (format_gcov): Likewise.
6907 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6909 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6910 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6911 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6912 Use PRId64 for dumping.
6913 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6914 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6915 (add_allocno_hard_regs): Adjust.
6916 * loop-doloop.c (doloop_modify): Print using PRId64.
6917 * loop-iv.c (inverse): Compute in uint64_t.
6918 (determine_max_iter, iv_number_of_iterations): Likewise.
6919 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6921 * lto-streamer-out.c (write_symbol): Use uint64_t.
6922 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6923 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6924 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6925 * modulo-sched.c (const_iteration_count): Use int64_t.
6926 (sms_schedule): Dump using PRId64.
6927 * predict.c (dump_prediction): Likewise.
6928 * pretty-print.h (pp_widest_integer): Remove.
6929 * profile.c (get_working_sets, is_edge_inconsistent,
6930 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6931 * tree-pretty-print.c (pp_double_int): Remove case handling
6932 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6933 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6935 (pass_optimize_bswap::execute): Remove restriction on hosts.
6936 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6937 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6938 * tree.c (widest_int_cst_value): Remove.
6939 * tree.h (widest_int_cst_value): Likewise.
6940 * value-prof.c (dump_histogram_value): Print using PRId64.
6941 * gengtype.c (main): Also inject int64_t.
6942 * ggc-page.c (struct max_alignment): Use int64_t.
6943 * alloc-pool.c (struct allocation_object_def): Likewise.
6944 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6946 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6947 * doc/tm.texi: Regenerated.
6948 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6949 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6950 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6951 mmix_output_register_setting): Use [u]int64_t in prototypes.
6952 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6953 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6954 mmix_output_octa, mmix_output_shifted_value): Adjust.
6955 (mmix_intval): Adjust. Remove unreachable case.
6956 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6958 2014-05-26 Richard Biener <rguenther@suse.de>
6960 * configure.ac: Drop __int64 type check. Insist that we
6961 found uint64_t and int64_t.
6962 * hwint.h (HOST_BITS_PER___INT64): Remove.
6963 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6964 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6965 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6966 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6967 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6968 for dst_q_src_df_rms_cdt.
6969 * configure: Regenerate.
6970 * config.in: Likewise.
6972 2014-05-26 Michael Tautschnig <mt@debian.org>
6975 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6976 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6978 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6980 PR rtl-optimization/61278
6981 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6983 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6985 PR rtl-optimization/61220
6986 Part of PR rtl-optimization/61225
6987 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6988 insn; skip split_edge for a block with only one successor.
6990 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6992 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6995 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6997 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6998 (update_vtable_references): New function.
6999 (function_and_variable_visibility): Rewrite also vtable initializers.
7000 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7002 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7004 * ggc.h (ggc_grow): New function.
7005 * ggc-none.c (ggc_grow): New function.
7006 * ggc-page.c (ggc_grow): Likewise.
7008 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7010 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7011 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7012 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7013 varpool_externally_visible_p, can_replace_by_local_alias,
7014 update_visibility_by_resolution_info, function_and_variable_visibility,
7015 pass_data_ipa_function_and_variable_visibility,
7016 make_pass_ipa_function_and_variable_visibility,
7017 whole_program_function_and_variable_visibility,
7018 pass_data_ipa_whole_program_visibility,
7019 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7020 * cgraph.h (cgraph_local_node_p): Declare.
7021 * ipa-visibility.c: New file.
7022 * Makefile.in (OBJS): Add ipa-visiblity.o
7024 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7026 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7027 that var decl is available.
7029 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7031 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7032 symtab_node pointer.
7033 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7034 (find_decls_types_r): Do not walk COMDAT_GROUP.
7035 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7036 * varasm.c (make_decl_one_only): Use set_comdat_group;
7037 create node if needed.
7038 * ipa-inline-transform.c (save_inline_function_body): Update
7039 way we decl->symtab mapping.
7040 * symtab.c (symtab_hash, hash_node, eq_node
7041 symtab_insert_node_to_hashtable): Remove.
7042 (symtab_register_node): Update.
7043 (symtab_unregister_node): Update.
7044 (symtab_get_node): Reimplement as inline function.
7045 (symtab_add_to_same_comdat_group): Update.
7046 (symtab_dissolve_same_comdat_group_list): Update.
7047 (dump_symtab_base): Update.
7048 (verify_symtab_base): Update.
7049 (symtab_make_decl_local): Update.
7050 (fixup_same_cpp_alias_visibility): Update.
7051 (symtab_nonoverwritable_alias): Update.
7052 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7053 * ipa.c (update_visibility_by_resolution_info): UPdate.
7054 * bb-reorder.c: Include cgraph.h
7055 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7057 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7058 * cgraph.c (cgraph_get_create_node): Update.
7059 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7061 (symtab_get_node): Make inline.
7062 (symtab_insert_node_to_hashtable): Remove.
7063 (symtab_can_be_discarded): Update.
7064 (decl_comdat_group): New function.
7065 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7067 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7069 (read_comdat_group): New function.
7070 (input_node, input_varpool_node): Use it.
7071 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7073 * mips.c (mips_start_unique_function): Likewise.
7074 (ix86_code_end): Likewise.
7075 (rs6000_code_end): Likweise.
7076 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7078 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7080 * gengtype-state.c (fatal_reading_state): Bring offline.
7081 * optabs.c (widening_optab_handler): Bring offline.
7082 * optabs.h (widening_optab_handler): Likewise.
7083 * final.c (get_attr_length_1): Likewise.
7085 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7087 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7089 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7091 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7092 (ppc440-compare): Include shift with dot.
7093 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7094 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7096 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7098 (e6500_sfx2): Include it.
7099 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7100 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7101 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7102 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7103 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7104 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7105 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7106 *lshiftrt_internal1le, *lshiftrt_internal1be,
7107 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7108 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7109 *rotldi3_internal10le, *rotldi3_internal10be,
7110 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7111 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7112 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7113 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7114 define_insns): Use type "shift" in the appropriate alternatives.
7116 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7118 * config/rs6000/rs6000.md (type): Add "logical". Delete
7120 (dot): Adjust comment.
7121 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7122 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7123 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7124 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7125 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7126 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7127 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7128 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7130 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7131 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7132 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7133 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7134 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7135 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7136 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7137 * config/rs6000/8540.md (ppc8540_su): Adjust.
7138 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7139 cell-cmp-microcoded): Adjust.
7140 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7141 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7142 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7143 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7144 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7145 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7146 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7147 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7148 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7150 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7151 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7152 Adjust. Adjust comment.
7153 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7154 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7156 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7158 * config/rs6000/rs6000.md (type): Add "add".
7159 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7160 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7161 define_insns): Use it.
7162 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7164 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7165 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7166 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7167 * config/rs6000/601.md (ppc601-integer): Adjust.
7168 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7169 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7170 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7171 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7172 * config/rs6000/8540.md (ppc8540_su): Adjust.
7173 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7174 cell-cmp-microcoded): Adjust.
7175 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7176 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7177 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7178 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7179 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7180 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7181 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7182 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7183 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7185 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7186 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7187 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7188 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7190 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7192 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7193 "delayed_compare", "var_delayed_compare".
7194 (var_shift): New attribute.
7195 (cell_micro): Adjust.
7196 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7197 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7198 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7199 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7200 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7201 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7202 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7203 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7204 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7205 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7206 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7207 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7208 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7209 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7210 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7211 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7212 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7213 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7214 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7215 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7216 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7217 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7218 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7219 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7220 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7222 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7223 * config/rs6000/440.md (ppc440-integer): Adjust.
7224 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7225 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7226 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7227 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7228 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7229 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7230 * config/rs6000/8540.md (ppc8540_su): Adjust.
7231 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7232 cell-cmp-microcoded): Adjust.
7233 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7234 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7235 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7236 e500mc64_delayed): Adjust.
7237 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7238 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7239 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7240 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7241 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7242 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7243 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7244 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7245 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7247 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7248 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7250 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7252 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7253 (bits): New mode_attr.
7254 (idiv_ldiv): Delete mode_attr.
7255 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7256 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7257 rs6000_adjust_priority, is_nonpipeline_insn,
7258 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7260 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7261 * config/rs6000/440.md (ppc440-idiv): Adjust.
7262 * config/rs6000/476.md (ppc476-idiv): Adjust.
7263 * config/rs6000/601.md (ppc601-idiv): Adjust.
7264 * config/rs6000/603.md (ppc603-idiv): Adjust.
7265 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7266 ppc620-ldiv): Adjust.
7267 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7268 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7269 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7270 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7271 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7272 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7273 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7274 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7275 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7276 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7277 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7278 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7279 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7280 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7281 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7282 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7283 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7284 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7286 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7288 * config/rs6000/rs6000.md (type): Delete "insert_word",
7289 "insert_dword". Add "insert".
7290 (size): Update comment.
7291 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7292 insn_must_be_first_in_group): Adjust.
7293 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7294 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7295 *insvsi_internal6, insvdi_internal): Adjust.
7297 * config/rs6000/40x.md (ppc403-integer): Adjust.
7298 * config/rs6000/440.md (ppc440-integer): Adjust.
7299 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7300 * config/rs6000/601.md (ppc601-integer): Adjust.
7301 * config/rs6000/603.md (ppc603-integer): Adjust.
7302 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7303 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7304 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7305 * config/rs6000/8540.md (ppc8540_su): Adjust.
7306 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7307 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7308 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7309 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7310 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7311 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7312 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7313 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7314 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7315 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7316 * config/rs6000/power7.md (power7-integer): Adjust.
7317 * config/rs6000/power8.md (power8-1cyc): Adjust.
7318 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7319 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7321 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7323 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7324 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7325 (size): New attribute.
7326 (dot): New attribute.
7327 (cell_micro): Adjust.
7328 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7329 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7330 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7331 umuldi3_highpart): Adjust.
7332 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7333 rs6000_adjust_priority, is_nonpipeline_insn,
7334 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7336 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7337 ppc405-imul3): Adjust.
7338 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7339 * config/rs6000/476.md (ppc476-imul): Adjust.
7340 * config/rs6000/601.md (ppc601-imul): Adjust.
7341 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7342 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7343 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7344 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7345 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7347 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7348 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7349 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7351 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7352 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7353 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7354 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7355 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7356 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7357 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7358 power4-lmul, power4-imul, power4-imul3): Adjust.
7359 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7360 power5-lmul, power5-imul, power5-imul3): Adjust.
7361 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7362 power6-lmul, power6-imul, power6-imul3): Adjust.
7363 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7364 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7366 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7367 rs64a-lmul): Adjust.
7368 * config/rs6000/titan.md (titan_imul): Adjust.
7370 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7372 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7373 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7374 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7375 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7376 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7377 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7378 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7379 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7380 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7381 * config/rs6000/titan.md: Delete nonsensical comment.
7382 (titan_imul): Add type imul3.
7383 (titan_mulhw): Remove type imul3; add type halfmul.
7385 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7387 * config/rs6000/rs6000.md (type): Reorder, reformat.
7389 2014-05-23 Martin Jambor <mjambor@suse.cz>
7391 PR tree-optimization/53787
7392 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7393 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7394 analysis_done, update all uses.
7395 * ipa-prop.c: Include domwalk.h
7396 (param_analysis_info): Removed.
7397 (param_aa_status): New type.
7398 (ipa_bb_info): Likewise.
7399 (func_body_info): Likewise.
7400 (ipa_get_bb_info): New function.
7401 (aa_overwalked): Likewise.
7402 (find_dominating_aa_status): Likewise.
7403 (parm_bb_aa_status_for_bb): Likewise.
7404 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7405 (load_from_unmodified_param): Accept func_body_info as a parameter
7406 instead of parms_ainfo.
7407 (parm_ref_data_preserved_p): Changed to use new param AA info.
7408 (parm_ref_data_pass_through_p): Likewise.
7409 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7410 (compute_complex_assign_jump_func): Changed to use new param AA info.
7411 (compute_complex_ancestor_jump_func): Likewise.
7412 (ipa_compute_jump_functions_for_edge): Likewise.
7413 (ipa_compute_jump_functions): Removed.
7414 (ipa_compute_jump_functions_for_bb): New function.
7415 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7417 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7418 and info, moved variable declarations down.
7419 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7421 (ipa_analyze_stmt_uses): Likewise.
7422 (ipa_analyze_params_uses): Removed.
7423 (ipa_analyze_params_uses_in_bb): New function.
7424 (ipa_analyze_controlled_uses): Likewise.
7425 (free_ipa_bb_info): Likewise.
7426 (analysis_dom_walker): New class.
7427 (ipa_analyze_node): Handle node-specific forbidden analysis,
7428 initialize and free func_body_info, use dominator walker.
7429 (ipcp_modif_dom_walker): New class.
7430 (ipcp_transform_function): Create and free func_body_info, use
7431 ipcp_modif_dom_walker, moved a lot of functionality there.
7433 2014-05-23 Marek Polacek <polacek@redhat.com>
7434 Jakub Jelinek <jakub@redhat.com>
7436 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7437 * gcc.c (sanitize_spec_function): Likewise.
7438 * convert.c (convert_to_integer): Include "ubsan.h". Add
7439 floating-point to integer instrumentation.
7440 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7441 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7442 SANITIZE_NONDEFAULT.
7443 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7444 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7445 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7446 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7447 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7448 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7449 float/double/long double.
7450 (ubsan_instrument_float_cast): New function.
7451 * ubsan.h (ubsan_instrument_float_cast): Declare.
7453 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7455 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7457 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7458 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7459 Adjust for tailcalling through registers.
7460 * config/aarch64/aarch64.h (enum reg_class): New caller save
7462 (REG_CLASS_NAMES): Likewise.
7463 (REG_CLASS_CONTENTS): Likewise.
7464 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7465 Allow tailcalling without decls.
7467 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7469 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7470 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7472 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7473 gsi, and variables v_* to v*.
7475 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7477 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7479 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7481 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7482 * omp-low.c: Update accordingly.
7484 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7485 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7486 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7487 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7488 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7489 GF_OMP_TARGET_KIND_UPDATE.
7491 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7492 Explicitly enumerate the expected region types.
7494 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7497 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7498 documentation; the old documentation didn't clearly state the
7499 constraints on the contents of the pointed-to storage.
7501 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7503 Fix bootstrap error on ia64
7504 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7505 Return default value.
7507 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7509 PR tree-optimization/54733
7510 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7512 (find_bswap_or_nop_load): New.
7513 (find_bswap_1): Renamed to ...
7514 (find_bswap_or_nop_1): This. Also add support for memory source.
7515 (find_bswap): Renamed to ...
7516 (find_bswap_or_nop): This. Also add support for memory source and
7517 detection of bitwise operations equivalent to load in target
7519 (execute_optimize_bswap): Likewise. Also move its leading comment back
7520 in place and split statement transformation into ...
7521 (bswap_replace): This.
7523 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7525 PR rtl-optimization/61215
7526 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7527 simplify_gen_subreg until final substitution.
7529 2014-05-23 Alan Modra <amodra@gmail.com>
7532 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7533 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7534 Use "Y" constraint rather than "m".
7536 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7538 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7540 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7541 New function declaration.
7542 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7543 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7544 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7545 (aarch64_init_builtins) : Initialize builtins
7546 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7547 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7548 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7549 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7550 and __builtins_aarch64_set_fpsr.
7551 (aarch64_atomic_assign_expand_fenv): New function.
7552 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7553 (get_fpcr) : Likewise.
7554 (set_fpsr) : Likewise.
7555 (get_fpsr) : Likewise.
7556 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7557 and UNSPECV_SET_FPSR.
7558 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7559 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7560 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7562 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7564 PR rtl-optimization/60969
7565 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7566 constraints. Set up mem cost for NO_REGS case.
7568 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7570 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7572 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7574 * config/darwin.c: Include "lto-section-names.h".
7575 (LTO_SEGMENT_NAME): Don't define.
7576 * config/i386/winnt.c: Include "lto-section-names.h".
7577 * lto-streamer.c: Include "lto-section-names.h".
7578 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7579 * lto-wrapper.c: Include "lto-section-names.h".
7580 (LTO_SECTION_NAME_PREFIX): Don't define.
7581 * lto-section-names.h: New file.
7582 * cgraphunit.c: Include "lto-section-names.h".
7584 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7586 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7588 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7591 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7593 2014-05-22 Nick Clifton <nickc@redhat.com>
7595 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7597 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7599 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7600 -> (T)A transformation to integer types.
7602 2014-05-22 Teresa Johnson <tejohnson@google.com>
7604 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7605 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7606 (gcov_rewrite): Use gcov_nonruntime_assert.
7608 (gcov_write_words): Ditto.
7609 (gcov_write_length): Ditto.
7610 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7611 gcc_assert from IN_LIBGCOV code.
7612 (gcov_read_summary): Use gcov_error to flag profile corruption.
7613 (gcov_sync): Use gcov_nonruntime_assert.
7614 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7615 (gcov_histo_index): Use gcov_nonruntime_assert.
7616 (static void gcov_histogram_merge): Ditto.
7617 (compute_working_sets): Ditto.
7618 * gcov-io.h (gcov_nonruntime_assert): Define.
7619 (gcov_error): Define for !IN_LIBGCOV
7621 2014-05-22 Richard Biener <rguenther@suse.de>
7623 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7624 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7625 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7626 and deallocation site.
7627 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7628 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7629 passing through the incoming points-to set.
7630 (handle_lhs_call): Use flags argument instead of recomputing it.
7631 (find_func_aliases_for_call): Call handle_lhs_call with proper
7634 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7636 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7637 all padding bits in REAL_VALUE_TYPE are cleared.
7639 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7641 Cleanup and improve multipass_dfa_lookahead_guard
7642 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7643 (core2i7_first_cycle_multipass_begin,)
7644 (core2i7_first_cycle_multipass_issue,)
7645 (core2i7_first_cycle_multipass_backtrack): Update signature.
7646 * config/ia64/ia64.c
7647 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7648 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7649 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7651 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7652 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7654 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7656 * doc/tm.texi: Regenerate.
7658 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7659 * haifa-sched.c (ready_try): Make signed to allow negative values.
7660 (rebug_ready_list_1): Update.
7661 (choose_ready): Simplify.
7662 (sched_extend_ready_list): Update.
7664 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7666 Remove IA64 speculation tweaking flags
7667 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7668 speculation tuning flags.
7669 (msched-prefer-non-data-spec-insns,)
7670 (msched-prefer-non-control-spec-insns): Obsolete options.
7671 * haifa-sched.c (choose_ready): Remove handling of
7672 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7673 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7674 and PREFER_NON_DATA_SPEC.
7675 * sel-sched.c (process_spec_exprs): Remove handling of
7676 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7678 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7680 Improve scheduling debug output
7681 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7682 (advance_one_cycle): Update.
7683 (schedule_insn, queue_to_ready): Add debug printouts.
7684 (debug_ready_list_1): New static function.
7685 (debug_ready_list): Update.
7686 (max_issue): Add debug printouts.
7687 (dump_insn_stream): New static function.
7688 (schedule_block): Use it. Also better indent printouts.
7690 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7692 Fix sched_insn debug counter
7693 * haifa-sched.c (schedule_insn): Update.
7694 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7695 (save_backtrack_point, restore_backtrack_point): Update.
7696 (first_nonscheduled_insn): New static function.
7697 (queue_to_ready, choose_ready): Use it.
7698 (schedule_block): Init nonscheduled_insns_begin.
7699 (sched_emit_insn): Update.
7702 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7704 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7706 (aarch64_secondary_reload) : LikeWise.
7707 (aarch64_class_max_nregs) : Remove CORE_REGS.
7708 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7709 (REG_CLASS_NAMES) : Likewise.
7710 (REG_CLASS_CONTENTS) : LikeWise.
7711 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7713 2014-05-21 Guozhi Wei <carrot@google.com>
7716 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7718 (vqdmulhq_n_s16): Likewise.
7720 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7722 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7724 2014-05-21 Marek Polacek <polacek@redhat.com>
7727 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7729 2014-05-21 Martin Jambor <mjambor@suse.cz>
7731 * doc/invoke.texi (Optimize Options): Document parameters
7732 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7733 ipa-cp-array-index-hint-bonus.
7735 2014-05-21 Mark Wielaard <mjw@redhat.com>
7738 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7739 version >= 3 or not strict DWARF.
7740 * langhooks.h (struct lang_hooks_for_types): Add
7741 enum_underlying_base_type.
7742 * langhooks.c (lhd_enum_underlying_base_type): New function.
7743 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7744 enum_underlying_base_type.
7745 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7746 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7747 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7749 2014-05-21 Richard Biener <rguenther@suse.de>
7751 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7753 2014-05-21 John Marino <gnugcc@marino.st>
7755 * config.gcc (*-*-dragonfly*): New target.
7756 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7757 * configure: Regenerate.
7758 * config/dragonfly-stdint.h: New.
7759 * config/dragonfly.h: New.
7760 * config/dragonfly.opt: New.
7761 * config/i386/dragonfly.h: New.
7762 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7764 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7766 * tree.def (VOID_CST): New.
7767 * tree-core.h (TI_VOID): New.
7768 * tree.h (void_node): New.
7769 * tree.c (tree_node_structure_for_code, tree_code_size)
7770 (iterative_hash_expr): Handle VOID_CST.
7771 (build_common_tree_nodes): Initialize void_node.
7773 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7775 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7777 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7779 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7782 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7783 flag_reorder_blocks_and_partition.
7784 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7786 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7789 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7791 (*addc_r_t): Add new insn_and_split.
7793 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7796 * omp-low.c (handle_simd_reference): New function.
7797 (lower_rec_input_clauses): Use it. Defer adding reference
7798 initialization even for reduction without placeholder if in simd,
7799 handle it properly later on.
7801 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7803 PR tree-optimization/60899
7804 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7805 assume all static symbols will have definition wile parsing and
7806 check the do have definition later in compilation; check that
7807 variable referring symbol will be output before concluding that
7808 reference is safe; be conservative for referring local statics;
7809 be more precise about when comdat is output in other partition.
7811 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7814 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7816 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7817 (ipa_inline): Loop inline_to_all_callers until no more aliases
7820 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7822 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7823 set writeonly flag only for vars actually written to.
7825 2014-05-20 Dehao Chen <dehao@google.com>
7827 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7828 and callee count to get clone count.
7829 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7832 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7834 PR rtl-optimization/61243
7835 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7837 2014-05-20 Xinliang David Li <davidxl@google.com>
7839 * cgraphunit.c (walk_polymorphic_call_targets): Add
7840 dbgcnt and fopt-info support.
7841 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7842 * ipa-devirt.c (ipa_devirt): Ditto.
7843 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7844 * ipa.c (walk_polymorphic_call_targets): Ditto.
7845 * gimple-fold.c (fold_gimple_assign): Ditto.
7846 (gimple_fold_call): Ditto.
7847 * dbgcnt.def: New counter.
7849 2014-05-20 DJ Delorie <dj@redhat.com>
7851 * config/msp430/msp430.md (split): Don't allow subregs when
7852 splitting SImode adds.
7853 (andneghi): Fix subtraction logic.
7854 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7856 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7858 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7860 * except.c (switch_to_exception_section, resolve_unique_section,
7861 get_named_text_section, default_function_rodata_section,
7862 align_variable, get_block_for_decl, default_section_type_flags):
7863 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7864 * symtab.c (symtab_add_to_same_comdat_group,
7865 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7866 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7868 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7869 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7870 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7871 (c6x_function_in_section_p): Likewise.
7872 * config/darwin.c (machopic_select_section): Likewise.
7873 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7874 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7875 * config/mep/mep.c (mep_select_section): LIkewise.
7876 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7878 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7880 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7881 EH region of calls to pure functions that can throw an exception.
7882 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7883 (copy_reference_ops_from_call): Also copy the EH region of the call if
7884 it can throw an exception.
7886 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7888 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7889 nested VEC_SELECTs that are inverses of each other.
7891 2014-05-20 Richard Biener <rguenther@suse.de>
7893 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7894 (extract_and_process_scc_for_name): not here.
7895 (cond_dom_walker::before_dom_children): Only process
7896 stmts that end the BB in interesting ways.
7897 (run_scc_vn): Mark param uses as visited.
7899 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7901 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7904 2014-05-20 Nick Clifton <nickc@redhat.com>
7906 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7907 (msp430_gimplify_va_arg_expr): New function.
7908 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7910 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7911 operand 0 in order to prevent confusion about the number of
7914 2014-05-20 Richard Biener <rguenther@suse.de>
7916 PR tree-optimization/61221
7917 * tree-ssa-pre.c (el_to_update): Remove.
7918 (eliminate_dom_walker::before_dom_children): Handle released
7919 VDEFs by value-numbering them to the associated VUSE. Update
7920 stmt immediately for substituted call address.
7921 (eliminate): Remove delayed stmt updating code.
7922 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7923 possibly late re-numbered vuses.
7924 (vn_reference_lookup_2): Adjust.
7925 (vn_reference_lookup_pieces): Likewise.
7926 (vn_reference_lookup): Likewise.
7928 2014-05-20 Richard Biener <rguenther@suse.de>
7930 * config.gcc: Remove need_64bit_hwint.
7931 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7932 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7934 * config.in: Regenerate.
7935 * configure: Likewise.
7937 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7939 * doc/extend.texi: Create Label Attributes section,
7940 move all label attributes into it and reference it.
7942 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7944 * arm.c (thumb1_reorg): When scanning backwards skip anything
7945 that's not a proper insn.
7947 2014-05-19 Richard Biener <rguenther@suse.de>
7949 PR tree-optimization/61221
7950 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7951 Do nothing for unreachable blocks.
7952 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7953 Improve unreachability detection.
7955 2014-05-19 Richard Biener <rguenther@suse.de>
7957 PR tree-optimization/61209
7958 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7960 2014-05-19 Nick Clifton <nickc@redhat.com>
7962 * except.c (init_eh): Fix computation of builtin setjmp buffer
7963 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7965 2014-05-19 Richard Biener <rguenther@suse.de>
7967 PR tree-optimization/61184
7968 * tree-vrp.c (is_negative_overflow_infinity): Use
7969 TREE_OVERFLOW_P and do that check first.
7970 (is_positive_overflow_infinity): Likewise.
7971 (is_overflow_infinity): Likewise.
7972 (vrp_operand_equal_p): Properly treat operands with
7973 differing overflow as not equal.
7975 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7977 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7978 shift simplification where it was intended.
7980 2014-05-19 Christian Bruel <christian.bruel@st.com>
7983 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7985 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7988 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7991 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7993 * reg-notes.def (CROSSING_JUMP): Likewise.
7994 * rtl.h (rtx_def): Update comment for jump flag.
7995 (CROSSING_JUMP_P): Define.
7996 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7997 of a REG_CROSSING_JUMP note.
7998 * cfghooks.c (tidy_fallthru_edges): Likewise.
7999 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8000 * emit-rtl.c (try_split): Likewise.
8001 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8002 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8003 * jump.c (redirect_jump_2): Likewise.
8004 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8005 (relax_delay_slots): Likewise.
8006 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8007 (bbit_di): Likewise.
8008 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8009 * config/sh/sh.md (jump_compact): Likewise.
8010 * bb-reorder.c (rotate_loop): Likewise.
8011 (pass_duplicate_computed_gotos::execute): Likewise.
8012 (add_reg_crossing_jump_notes): Rename to...
8013 (update_crossing_jump_flags): ...this.
8014 (pass_partition_blocks::execute): Update accordingly.
8016 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8018 * tree.h: Remove extraneous template <>.
8020 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8022 * ipa.c (symtab_remove_unreachable_nodes): Remove
8023 symbol from comdat group if its body was eliminated.
8024 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8025 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8026 (symtab_unregister_node): ... this one.
8027 (verify_symtab_base): More strict checking of comdats.
8028 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8030 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8032 * tree-pass.h (make_pass_ipa_comdats): New pass.
8033 * timevar.def (TV_IPA_COMDATS): New timevar.
8034 * passes.def (pass_ipa_comdats): Add.
8035 * Makefile.in (OBJS): Add ipa-comdats.o
8036 * ipa-comdats.c: New file.
8038 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8040 * ipa.c (update_visibility_by_resolution_info): New function.
8041 (function_and_variable_visibility): Use it.
8043 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8045 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8047 (FOR_EACH_DEFINED_SYMBOL): New macro.
8048 (varpool_first_static_initializer, varpool_next_static_initializer,
8049 varpool_first_defined_variable, varpool_next_defined_variable):
8051 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8053 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8055 * ggc-page.c (ggc_handle_finalizers): Add comment.
8057 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8059 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8060 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8061 (ggc_internal_cleared_alloc): Likewise.
8062 * ggc-page.c (finalizer): New class.
8063 (vec_finalizer): Likewise.
8064 (globals::finalizers): New member.
8065 (globals::vec_finalizers): Likewise.
8066 (ggc_internal_alloc): Record the finalizer if any for the block being
8068 (ggc_handle_finalizers): New function.
8069 (ggc_collect): Call ggc_handle_finalizers.
8070 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8072 (ggc_internal_cleared_alloc): Likewise.
8073 (finalize): New function.
8074 (need_finalization_p): Likewise.
8075 (ggc_alloc): Install the type's destructor as the finalizer if it
8077 (ggc_cleared_alloc): Likewise.
8078 (ggc_vec_alloc): Likewise.
8079 (ggc_cleared_vec_alloc): Likewise.
8081 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8083 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8085 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8087 * alias.c (record_alias_subset): Adjust.
8088 * bitmap.c (bitmap_element_allocate): Likewise.
8089 (bitmap_gc_alloc_stat): Likewise.
8090 * cfg.c (init_flow): Likewise.
8091 (alloc_block): Likewise.
8092 (unchecked_make_edge): Likewise.
8093 * cfgloop.c (alloc_loop): Likewise.
8094 (flow_loops_find): Likewise.
8095 (rescan_loop_exit): Likewise.
8096 * cfgrtl.c (init_rtl_bb_info): Likewise.
8097 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8098 (cgraph_allocate_node): Likewise.
8099 (cgraph_create_edge_1): Likewise.
8100 (cgraph_allocate_init_indirect_info): Likewise.
8101 * cgraphclones.c (cgraph_clone_edge): Likewise.
8102 * cgraphunit.c (add_asm_node): Likewise.
8103 (init_lowered_empty_function): Likewise.
8104 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8105 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8106 (alpha_use_linkage): Likewise.
8107 * config/arc/arc.c (arc_init_machine_status): Likewise.
8108 * config/arm/arm.c (arm_init_machine_status): Likewise.
8109 * config/avr/avr.c (avr_init_machine_status): Likewise.
8110 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8111 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8112 * config/cris/cris.c (cris_init_machine_status): Likewise.
8113 * config/darwin.c (machopic_indirection_name): Likewise.
8114 (darwin_build_constant_cfstring): Likewise.
8115 (darwin_enter_string_into_cfstring_table): Likewise.
8116 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8117 * config/frv/frv.c (frv_init_machine_status): Likewise.
8118 * config/i386/i386.c (get_dllimport_decl): Likewise.
8119 (ix86_init_machine_status): Likewise.
8120 (assign_386_stack_local): Likewise.
8121 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8122 (i386_pe_maybe_record_exported_symbol): Likewise.
8123 (i386_pe_record_stub): Likewise.
8124 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8125 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8126 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8127 (m32c_note_pragma_address): Likewise.
8128 * config/mep/mep.c (mep_init_machine_status): Likewise.
8129 (mep_note_pragma_flag): Likewise.
8130 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8131 (mips16_local_alias): Likewise.
8132 (mips_init_machine_status): Likewise.
8133 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8134 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8135 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8136 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8137 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8138 * config/pa/pa.c (pa_init_machine_status): Likewise.
8139 (pa_get_deferred_plabel): Likewise.
8140 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8141 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8142 (rs6000_init_machine_status): Likewise.
8143 (output_toc): Likewise.
8144 * config/s390/s390.c (s390_init_machine_status): Likewise.
8145 * config/score/score.c (score_output_external): Likewise.
8146 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8147 * config/spu/spu.c (spu_init_machine_status): Likewise.
8148 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8149 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8150 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8151 * coverage.c (coverage_end_function): Likewise.
8152 * dbxout.c (dbxout_init): Likewise.
8153 * doc/gty.texi: Don't mention variable_size attribute.
8154 * dwarf2cfi.c (new_cfi): Adjust.
8155 (new_cfi_row): Likewise.
8156 (copy_cfi_row): Likewise.
8157 (create_cie_data): Likewise.
8158 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8159 (new_loc_descr): Likewise.
8160 (find_AT_string_in_table): Likewise.
8161 (add_addr_table_entry): Likewise.
8162 (new_die): Likewise.
8163 (add_var_loc_to_decl): Likewise.
8164 (clone_die): Likewise.
8165 (clone_as_declaration): Likewise.
8166 (break_out_comdat_types): Likewise.
8167 (new_loc_list): Likewise.
8168 (add_loc_descr_to_each): Likewise.
8169 (add_location_or_const_value_attribute): Likewise.
8170 (add_linkage_name): Likewise.
8171 (lookup_filename): Likewise.
8172 (dwarf2out_var_location): Likewise.
8173 (new_line_info_table): Likewise.
8174 (dwarf2out_init): Likewise.
8175 (mem_loc_descriptor): Likewise.
8176 (loc_descriptor): Likewise.
8177 (add_const_value_attribute): Likewise.
8178 (tree_add_const_value_attribute): Likewise.
8179 (comp_dir_string): Likewise.
8180 (dwarf2out_vms_debug_main_pointer): Likewise.
8181 (string_cst_pool_decl): Likewise.
8182 * emit-rtl.c (set_mem_attrs): Likewise.
8183 (get_reg_attrs): Likewise.
8184 (start_sequence): Likewise.
8185 (init_emit): Likewise.
8186 (init_emit_regs): Likewise.
8187 * except.c (init_eh_for_function): Likewise.
8188 (gen_eh_region): Likewise.
8189 (gen_eh_region_catch): Likewise.
8190 (gen_eh_landing_pad): Likewise.
8191 (add_call_site): Likewise.
8192 * function.c (add_frame_space): Likewise.
8193 (insert_temp_slot_address): Likewise.
8194 (assign_stack_temp_for_type): Likewise.
8195 (get_hard_reg_initial_val): Likewise.
8196 (allocate_struct_function): Likewise.
8197 (prepare_function_start): Likewise.
8198 (types_used_by_var_decl_insert): Likewise.
8199 * gengtype.c (variable_size_p): Remove function.
8200 (enum alloc_quantity): Remove enum.
8201 (write_typed_alloc_def): Remove function.
8202 (write_typed_struct_alloc_def): Likewise.
8203 (write_typed_typedef_alloc_def): Likewise.
8204 (write_typed_alloc_defns): Likewise.
8206 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8207 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8208 * ggc.h (ggc_alloc): new function.
8209 (ggc_cleared_alloc): Likewise.
8210 (ggc_vec_alloc): Template on type of vector element, and remove
8211 element size argument.
8212 (ggc_cleared_vec_alloc): Likewise.
8213 * gimple.c (gimple_build_omp_for): Adjust.
8214 (gimple_copy): Likewise.
8215 * ipa-cp.c (get_replacement_map): Likewise.
8216 (find_aggregate_values_for_callers_subset): Likewise.
8217 (known_aggs_to_agg_replacement_list): Likewise.
8218 * ipa-devirt.c (get_odr_type): Likewise.
8219 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8220 (read_agg_replacement_chain): Likewise.
8221 * loop-iv.c (get_simple_loop_desc): Likewise.
8222 * lto-cgraph.c (input_node_opt_summary): Likewise.
8223 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8224 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8225 (input_eh_region): Likewise.
8226 (input_eh_lp): Likewise.
8227 (input_cfg): Likewise.
8228 * optabs.c (set_optab_libfunc): Likewise.
8229 (init_tree_optimization_optabs): Likewise.
8230 (set_conv_libfunc): Likewise.
8231 * passes.c (do_per_function_toporder): Likewise.
8232 * rtl.h: Don't use variable_size gty attribute.
8233 * sese.c (if_region_set_false_region): Adjust.
8234 * stringpool.c (gt_pch_save_stringpool): Likewise.
8235 * target-globals.c (save_target_globals): Likewise.
8236 * toplev.c (general_init): Likewise.
8237 * trans-mem.c (record_tm_replacement): Likewise.
8238 (split_bb_make_tm_edge): Likewise.
8239 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8240 * tree-data-ref.h (lambda_vector_new): Likewise.
8241 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8242 * tree-iterator.c (tsi_link_before): Likewise.
8243 (tsi_link_after): Likewise.
8244 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8245 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8246 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8247 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8248 * tree-ssa.c (init_tree_ssa): Adjust.
8249 * tree-ssanames.c (set_range_info): Likewise.
8250 (get_ptr_info): Likewise.
8251 (duplicate_ssa_name_ptr_info): Likewise.
8252 (duplicate_ssa_name_range_info): Likewise.
8253 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8254 (unpack_ts_fixed_cst_value_fields): Likewise.
8255 * tree.c (build_fixed): Likewise.
8256 (build_real): Likewise.
8257 (build_string): Likewise.
8258 (decl_priority_info): Likewise.
8259 (decl_debug_expr_insert): Likewise.
8260 (decl_value_expr_insert): Likewise.
8261 (decl_debug_args_insert): Likewise.
8262 (type_hash_add): Likewise.
8263 (build_omp_clause): Likewise.
8264 * ubsan.c (decl_for_type_insert): Likewise.
8265 * varasm.c (get_unnamed_section): Likewise.
8266 (get_noswitch_section): Likewise.
8267 (get_section): Likewise.
8268 (get_block_for_section): Likewise.
8269 (create_block_symbol): Likewise.
8270 (build_constant_desc): Likewise.
8271 (create_constant_pool): Likewise.
8272 (force_const_mem): Likewise.
8273 (record_tm_clone_pair): Likewise.
8274 * varpool.c (varpool_create_empty_node): Likewise.
8276 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8278 * dwarf2out.c (tree_add_const_value_attribute): Call
8279 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8280 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8281 instead of ggc_internal_<x>alloc_stat.
8282 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8283 (ggc_realloc): Likewise.
8284 * ggc-none.c (ggc_internal_alloc): Likewise.
8285 (ggc_internal_cleared_alloc): Likewise.
8286 * ggc-page.c: Likewise.
8287 * ggc.h (ggc_internal_alloc_stat): Likewise.
8288 (ggc_internal_alloc): Remove macro.
8289 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8290 (ggc_internal_cleared_alloc): Remove macro.
8291 (GGC_RESIZEVEC): Adjust.
8292 (ggc_resizevar): Remove macro.
8293 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8294 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8295 (ggc_internal_vec_cleared_alloc): Remove macro.
8296 (ggc_alloc_atomic_stat): Drop _stat suffix.
8297 (ggc_alloc_atomic): Remove macro.
8298 (ggc_alloc_cleared_atomic): Remove macro.
8299 (ggc_alloc_string_stat): Drop _stat suffix.
8300 (ggc_alloc_string): Remove macro.
8301 (ggc_alloc_rtx_def_stat): Adjust.
8302 (ggc_alloc_tree_node_stat): Likewise.
8303 (ggc_alloc_cleared_tree_node_stat): Likewise.
8304 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8305 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8306 * gimple.c (gimple_build_omp_for): Likewise.
8307 (gimple_copy): Likewise.
8308 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8309 * toplev.c (realloc_for_line_map): Adjust.
8310 * tree-data-ref.h (lambda_vector_new): Likewise.
8311 * tree-phinodes.c (allocate_phi_node): Likewise.
8312 * tree.c (grow_tree_vec_stat): Likewise.
8313 * vec.h (va_gc::reserve): Adjust.
8315 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8317 * config/microblaze/microblaze.c (break_handler): New Declaration.
8318 (microblaze_break_function_p,microblaze_is_break_handler): New.
8319 (compute_frame_size): Use microblaze_break_function_p.
8320 Add the test of break_handler.
8321 (microblaze_function_prologue) : Add the test of variable
8322 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8323 (microblaze_function_epilogue) : Add the test of break_handler.
8324 (microblaze_globalize_label) : Add the test of break_handler.
8325 Check the name by BREAK_HANDLER_NAME.
8327 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8329 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8330 microblaze_is_break_handler test.
8331 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8332 Use SYMBOL_REF_DECL.
8334 * config/microblaze/microblaze-protos.h
8335 (microblaze_break_function_p,microblaze_is_break_handler):
8338 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8339 new MicroBlaze break_handler functions.
8341 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8343 * doc/extend.texi (Size of an asm): Move node text according
8344 to its @menu entry position.
8346 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8348 PR tree-optimization/61140
8349 PR tree-optimization/61150
8350 PR tree-optimization/61197
8351 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8353 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8355 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8357 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8359 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8360 __SIZEOF_INT128__ is defined.
8362 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8364 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8365 (rs6000_delegitimize_address): Use it.
8367 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8369 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8370 inplace argument. Store the new address in the original MEM when true.
8371 * emit-rtl.c (change_address_1): Likewise.
8372 (adjust_address_1, adjust_automodify_address_1, offset_address):
8374 * rtl.h (plus_constant): Add an inplace argument.
8375 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8376 when true. Avoid generating (plus X (const_int 0)).
8377 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8378 in-place. Pass true to plus_constant.
8379 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8381 2014-05-16 Dehao Chen <dehao@google.com>
8383 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8385 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8388 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8390 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8392 2014-05-16 Dehao Chen <dehao@google.com>
8394 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8395 optimize_function_for_size_p.
8396 * regs.h (REG_FREQ_FROM_BB): Likewise.
8398 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8401 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8402 negt_reg_operand cases.
8403 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8405 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8407 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8409 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8412 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8415 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8417 * tree-cfg.c (dump_function_to_file): Dump the return type of
8418 functions, in a line to itself before the function body, mimicking
8419 the layout of a C function.
8421 2014-05-16 Dehao Chen <dehao@google.com>
8423 * cfghooks.c (make_forwarder_block): Use direct computation to
8424 get fall-through edge's count and frequency.
8426 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8428 * config/arc/arc.c (arc_init): Fix typo in error message.
8429 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8430 (split_stack_prologue_scratch_regno): Likewise.
8431 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8432 word from error message.
8434 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8436 * ira-costs.c: Fix typo in comment.
8438 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8440 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8442 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8444 * varpool.c (dump_varpool_node): Dump write-only flag.
8445 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8447 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8448 write-only variables.
8449 * ipa.c (process_references): New function.
8450 (set_readonly_bit): New function.
8451 (set_writeonly_bit): New function.
8452 (clear_addressable_bit): New function.
8453 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8454 fix handling of aliases.
8455 * cgraph.h (struct varpool_node): Add writeonly flag.
8457 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8459 PR rtl-optimization/60969
8460 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8461 Calculate costs for this case.
8463 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8465 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8466 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8468 2014-05-16 Richard Biener <rguenther@suse.de>
8470 PR tree-optimization/61194
8471 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8472 bool patterns ending in a COND_EXPR.
8474 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8476 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8478 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8480 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8481 where we were unable to cost an RTX.
8483 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8485 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8488 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8489 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8491 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8493 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8494 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8496 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8497 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8499 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8500 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8502 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8505 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8506 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8508 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8511 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8512 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8514 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8515 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8517 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8518 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8520 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8523 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8524 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8526 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8527 ZERO_EXTEND and SIGN_EXTEND better.
8529 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8530 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8532 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8535 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8536 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8538 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8539 costs when costing loads and stores to memory.
8541 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8542 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8544 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8547 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8549 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8551 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8552 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8554 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8556 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8558 (aarch64_rtx_mult_cost): New.
8559 (aarch64_rtx_costs): Use it, refactor as appropriate.
8561 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8562 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8564 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8565 emit instructions, return number of instructions which would
8567 (aarch64_add_constant): Update call to aarch64_build_constant.
8568 (aarch64_output_mi_thunk): Likewise.
8569 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8572 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8574 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8575 (TARGET_RTX_COSTS): Call it.
8577 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8579 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8580 (cortexa57_vector_cost): Likewise.
8581 (cortexa57_tunings): Use them.
8583 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8585 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8586 (cpu_addrcost_table): Use it.
8587 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8588 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8591 2014-05-16 Richard Biener <rguenther@suse.de>
8593 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8594 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8595 (visit_phi): Ignore edges marked as not executable.
8596 (class cond_dom_walker): New.
8597 (cond_dom_walker::before_dom_children): Value-number
8598 control statements and mark successor edges as not
8599 executable if possible.
8600 (run_scc_vn): First walk all control statements in
8601 dominator order, marking edges as not executable.
8602 * tree-inline.c (copy_edges_for_bb): Be not confused
8603 about random edge flags.
8605 2014-05-16 Richard Biener <rguenther@suse.de>
8607 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8609 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8612 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8613 (__TM_simple_begin): Use it.
8614 (__TM_begin): Likewise.
8616 2014-05-15 Martin Jambor <mjambor@suse.cz>
8619 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8620 type_preserved flag when the indirect edge is polymorphic.
8622 2014-05-15 Martin Jambor <mjambor@suse.cz>
8624 PR tree-optimization/61090
8625 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8626 build_ref_for_model.
8628 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8630 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8631 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8633 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8635 PR tree-optimization/61158
8636 * fold-const.c (fold_binary_loc): If X is zero-extended and
8637 shiftc >= prec, make sure zerobits is all ones instead of
8638 invoking undefined behavior.
8640 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8642 * regcprop.h: New file.
8643 * regcprop.c (skip_debug_insn_p): New decl.
8644 (replace_oldest_value_reg): Check skip_debug_insn_p.
8645 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8646 * shrink-wrap.c: Include regcprop.h.
8647 (prepare_shrink_wrap): Call
8648 copyprop_hardreg_forward_bb_without_debug_insn.
8650 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8652 * shrink-wrap.h: Update comment.
8653 * shrink-wrap.c: Update comment.
8654 (next_block_for_reg): Rename to live_edge_for_reg.
8655 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8656 (move_insn_for_shrink_wrap): Split live_edge.
8657 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8659 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8661 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8663 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8664 * config/sparc/sparc.md (fptype_ut699): New attribute.
8665 (in_branch_delay): Return false if -mfix-ut699 is specified and
8666 fptype_ut699 is set to single.
8667 (truncdfsf2): Add fptype_ut699 attribute.
8668 (fix_truncdfsi2): Likewise.
8669 (floatsisf2): Change fptype attribute.
8670 (fix_truncsfsi2): Likewise.
8671 (negtf2_notv9): Delete.
8672 (negtf2_v9): Likewise.
8673 (negtf2_hq): New instruction.
8674 (negtf2): New instruction and splitter.
8675 (negdf2_notv9): Rewrite.
8676 (abstf2_notv9): Delete.
8677 (abstf2_hq_v9): Likewise.
8678 (abstf2_v9): Likewise.
8679 (abstf2_hq): New instruction.
8680 (abstf2): New instruction and splitter.
8681 (absdf2_notv9): Rewrite.
8683 2014-05-14 Cary Coutant <ccoutant@google.com>
8686 * opts.c (common_handle_option): Don't special-case "-g".
8687 (set_debug_level): Default to at least level 2 with "-g".
8689 2014-05-14 DJ Delorie <dj@redhat.com>
8691 * config/msp430/msp430.c (msp430_builtin): Add
8692 MSP430_BUILTIN_DELAY_CYCLES.
8693 (msp430_init_builtins): Register void __delay_cycles(long long).
8694 (msp430_builtin_decl): Add it.
8695 (cg_magic_constant): New.
8696 (msp430_expand_delay_cycles): New.
8697 (msp430_expand_builtin): Call it.
8698 (msp430_print_operand_raw): Change integer printing from "int" to
8700 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8701 (delay_cycles_start): New.
8702 (delay_cycles_end): New.
8703 (delay_cycles_32): New.
8704 (delay_cycles_32x): New.
8705 (delay_cycles_16): New.
8706 (delay_cycles_16x): New.
8707 (delay_cycles_2): New.
8708 (delay_cycles_1): New.
8709 * doc/extend.texi: Document __delay_cycles().
8711 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8713 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8714 length attribute computation.
8716 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8719 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8721 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8724 * config/sparc/sparc.md: Fix types of low and high in DI constant
8725 splitter. Use gen_int_mode in some other splitters.
8727 2014-05-14 Martin Jambor <mjambor@suse.cz>
8730 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8732 2014-05-14 James Norris <jnorris@codesourcery.com>
8734 * omp-low.c (expand_parallel_call): Remove shadow variable.
8735 (expand_omp_taskreg): Likewise.
8737 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8739 * common/config/i386/i386-common.c
8740 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8741 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8742 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8743 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8744 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8745 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8746 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8747 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8748 xsavecintrin.h, xsavesintrin.h.
8749 (x86_64-*-*): Ditto.
8750 * config/i386/clflushoptintrin.h: New.
8751 * config/i386/xsavecintrin.h: Ditto.
8752 * config/i386/xsavesintrin.h: Ditto.
8753 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8754 (bit_XSAVES): Ditto.
8755 (bit_XSAVES): Ditto.
8756 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8757 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8759 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8760 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8761 OPTION_MASK_ISA_XSAVES.
8762 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8764 (PTA_CLFLUSHOPT) Define.
8765 (PTA_XSAVEC): Ditto.
8766 (PTA_XSAVES): Ditto.
8767 (ix86_option_override_internal): Handle new options.
8768 (ix86_valid_target_attribute_inner_p): Ditto.
8769 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8770 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8771 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8772 (bdesc_special_args): Add __builtin_ia32_xsaves,
8773 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8774 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8775 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8776 (ix86_expand_builtin): Handle new builtins.
8777 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8778 (TARGET_CLFLUSHOPT_P): Ditto.
8779 (TARGET_XSAVEC): Ditto.
8780 (TARGET_XSAVEC_P): Ditto.
8781 (TARGET_XSAVES): Ditto.
8782 (TARGET_XSAVES_P): Ditto.
8783 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8784 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8785 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8787 (ANY_XRSTOR64): Ditto.
8789 (xrstor): Change into <xrstor>.
8790 (xrstor_rex64): Change into <xrstor>_rex64.
8791 (xrstor64): Change into <xrstor>64
8793 * config/i386/i386.opt (mclflushopt): New.
8796 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8798 * doc/invoke.texi: Document new options.
8800 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8802 PR rtl-optimization/60866
8803 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8804 Default it to -1. Pass it down to init_simplejump_data.
8805 (init_simplejump_data): New parameter old_seqno. Pass it down
8806 to get_seqno_for_a_jump.
8807 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8808 initializing new jump seqno as a last resort. Add comment.
8809 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8810 jump and pass it down to sel_init_new_insn.
8811 (sel_redirect_edge_and_branch_force): Likewise.
8813 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8815 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8816 shifted values to avoid build warning.
8818 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8820 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8821 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8822 (cfg_layout_merge_blocks): Likewise.
8823 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8825 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8827 PR rtl-optimization/60901
8828 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8829 bb predecessor belongs to the same scheduling region. Adjust comment.
8831 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8833 * doc/sourcebuild.texi: (dfp_hw): Document.
8834 (p8vector_hw): Likewise.
8835 (powerpc_eabi_ok): Likewise.
8836 (powerpc_elfv2): Likewise.
8837 (powerpc_htm_ok): Likewise.
8838 (ppc_recip_hw): Likewise.
8841 2014-05-13 Cary Coutant <ccoutant@google.com>
8843 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8845 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8847 * gengtype-parse.c (require3): Eliminate in favor of...
8849 (require_template_declaration): Update to support optional single *
8852 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8853 (create_user_defined_type): Handle a single level of explicit
8854 pointerness within template arguments.
8855 (struct write_types_data): Add field "kind".
8856 (filter_type_name): Handle "*" character.
8857 (write_user_func_for_structure_ptr): Require a write_types_data
8858 rather than just a prefix string, so that we can look up the kind
8859 of the wtd and use it as an index into wrote_user_func_for_ptr,
8860 ensuring that such functions are written at most once. Support
8861 subclasses by invoking the marking function of the ultimate base class.
8862 (write_user_func_for_structure_body): Require a write_types_data
8863 rather than just a prefix string, so that we can pass this to
8864 write_user_func_for_structure_ptr.
8865 (write_func_for_structure): Likewise.
8866 (ggc_wtd): Add initializer of new "kind" field.
8867 (pch_wtd): Likewise.
8869 * gengtype.h (enum write_types_kinds): New.
8870 (struct type): Add field wrote_user_func_for_ptr to the "s"
8873 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8875 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8876 instead of const_binop.
8877 (fold_binary_loc): Likewise.
8879 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8881 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8882 calculation to match get_ref_base_and_extent.
8884 2014-05-13 Catherine Moore <clm@codesourcery.com>
8885 Sandra Loosemore <sandra@codesourcery.com>
8887 * configure.ac: Fix assembly for explicit JALR relocation check.
8888 * configure: Regenerate.
8890 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8892 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8893 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8894 Remove associated type declarations and initialisations.
8895 (arm_expand_neon_builtin): Likewise.
8896 (neon_emit_pair_result_insn): Delete.
8897 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8898 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8899 (neon_vzip<mode>): Likewise.
8900 (neon_vuzp<mode>): Likewise.
8902 2014-05-13 Richard Biener <rguenther@suse.de>
8905 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8906 it needs revisiting whether the call still may be tail-called.
8908 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8910 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8911 * rtl.h (block_symbol): Reduce number of fields to 2.
8912 (rtx_def): Add u2.symbol_ref_flags.
8913 (SYMBOL_REF_FLAGS): Use it.
8914 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8915 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8916 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8917 Lower index of SYMBOL_REF_DATA.
8918 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8919 Print SYMBOL_REF_FLAGS at the same time.
8920 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8922 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8924 * rtl.def (VAR_LOCATION): Remove "i" field.
8925 * rtl.h (rtx_def): Add u2.var_location_status.
8926 (PAT_VAR_LOCATION_STATUS): Use it.
8927 (gen_rtx_VAR_LOCATION): Declare.
8928 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8929 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8930 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8932 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8934 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8935 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8937 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8939 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8940 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8941 * rtl.h (rtx_def): Add insn_uid to u2 field.
8942 (RTX_FLAG_CHECK8): Delete in favor of...
8943 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8944 (INSN_DELETED_P): Update accordingly.
8945 (INSN_UID): Use u2.insn_uid.
8946 (INSN_CHAIN_CODE_P): Define.
8947 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8948 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8949 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8950 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8951 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8952 indices accordingly.
8953 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8954 Update indices for insn-chain rtxes.
8955 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8956 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8957 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8958 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8959 * combine.c (try_combine): Likewise.
8960 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8962 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8964 * rtl.def (REG): Remove middle field.
8965 * rtl.h (rtx_def): Add orignal_regno to u2.
8966 (ORIGINAL_REGNO): Use it instead of field 1.
8967 (REG_ATTRS): Lower field index accordingly.
8968 * gengtype.c (adjust_field_rtx_def): Remove handling of
8969 ORIGINAL_REGNO. Move REG_ATTRS index down.
8970 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8971 code that prints the REGNO.
8973 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8975 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8978 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8980 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8982 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8984 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8985 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8987 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8989 * config/aarch64/aarch64-protos.h
8990 (aarch64_hard_regno_caller_save_mode): New prototype.
8991 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8993 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8995 2014-05-13 Christian Bruel <christian.bruel@st.com>
8997 * target.def (mode_switching): New hook vector.
8998 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8999 (mode_exit, modepriority_to_mode): Likewise.
9000 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9001 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9002 * target.h: Include tm.h and hard-reg-set.h.
9003 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9004 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9005 * doc/tm.texi Regenerate.
9006 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9007 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9008 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9009 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9010 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9011 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9012 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9013 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9014 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9015 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9016 (ix86_emit_mode_set): Hookify.
9017 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9019 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9020 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9021 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9022 (epiphany_mode_priority_to_mode): Remove declaration.
9023 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9024 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9025 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9027 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9028 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9029 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9031 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9034 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9035 is const0_rtx, return immediately. Don't test count == 0 when
9038 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9040 * Makefile.in: add shrink-wrap.o.
9041 * config/i386/i386.c: include "shrink-wrap.h"
9042 * function.c: Likewise.
9043 (requires_stack_frame_p, next_block_for_reg,
9044 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9045 dup_block_and_redirect): Move to shrink-wrap.c
9046 (thread_prologue_and_epilogue_insns): Extract three code segments
9047 as functions in shrink-wrap.c
9048 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9050 * shrink-wrap.c: New file.
9051 * shrink-wrap.h: New file.
9053 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9055 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9056 reference to Solaris.
9058 2014-05-12 Mike Stump <mikestump@comcast.net>
9061 * genattrtab.c (filename): Add.
9062 (convert_set_attr_alternative): Improve error message.
9063 (check_defs): Restore read_md_filename for error messages.
9064 (gen_insn): Save filename.
9066 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9068 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9069 -fno-local-ivars and -fivar-visibility.
9070 * c-family/c.opt: Make -Wshadow also implicitly enable
9073 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9075 * doc/tm.texi: Remove reference to deleted macro.
9076 * doc/tm.texi.in: Likewise.
9078 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9081 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9084 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9087 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9088 * config/arm/aout.h (License): Same.
9089 * config/arm/bpabi.h (License): Same.
9090 * config/arm/elf.h (License): Same.
9091 * config/arm/linux-elf.h (License): Same.
9092 * config/arm/linux-gas.h (License): Same.
9093 * config/arm/netbsd-elf.h (License): Same.
9094 * config/arm/uclinux-eabi.h (License): Same.
9095 * config/arm/uclinux-elf.h (License): Same.
9096 * config/arm/vxworks.h (License): Same.
9098 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9100 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9101 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9102 number of operands to 3.
9103 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9104 * tree-nested.c (convert_nonlocal_omp_clauses,
9105 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9106 * gimplify.c (gimplify_scan_omp_clauses): Handle
9107 OMP_CLAUSE_LINEAR_STMT.
9108 * omp-low.c (lower_rec_input_clauses): Fix typo.
9109 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9110 cast between Fortran boolean_type_node and C _Bool if
9113 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9115 PR tree-optimization/61136
9116 * wide-int.h (multiple_of_p): Define a version that doesn't return
9118 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9119 integer_zerop/const_binop pair.
9120 (multiple_of_p): Likewise, converting both operands to widest_int
9123 2014-05-09 Teresa Johnson <tejohnson@google.com>
9125 * cgraphunit.c (analyze_functions): Use correct dump file.
9127 2014-05-09 Florian Weimer <fweimer@redhat.com>
9129 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9131 (stack_protect_return_slot_p): New function.
9132 (expand_used_vars): Call stack_protect_decl_p and
9133 stack_protect_return_slot_p for -fstack-protector-strong.
9135 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9136 Andrew Haley <aph@redhat.com>
9137 Richard Sandiford <rdsandiford@googlemail.com>
9139 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9142 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9145 * fold-const.c (fold_binary_loc): Changed width of mask.
9147 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9149 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9150 unsigned int initializers for regno_in, regno_out.
9152 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9155 * config/avr/avr.md (cc): Add new attribute set_vzn.
9156 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9157 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9158 with INC, DEC or NEG.
9159 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9160 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9161 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9163 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9166 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9168 * wide-int.cc (UTItype): Define.
9169 (UDWtype): Define for appropriate W_TYPE_SIZE.
9171 2014-05-09 Richard Biener <rguenther@suse.de>
9173 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9174 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9175 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9176 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9177 ssa_propagate): Adjust.
9179 2014-05-08 Jeff Law <law@redhat.com>
9181 PR tree-optimization/61009
9182 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9183 tri-state rather than a boolean. When a block is too big to
9184 thread through, inform caller via negative return value.
9185 (thread_across_edge): If a block was too big for normal threading,
9186 then it's too big for a joiner too, so remove temporary equivalences
9187 and return immediately.
9189 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9190 Matthias Klose <doko@ubuntu.com>
9193 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9195 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9198 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9200 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9203 * config/alpha/alpha.c: Include gimple-iterator.h.
9204 (alpha_gimple_fold_builtin): New function. Move
9205 ALPHA_BUILTIN_UMULH folding from ...
9206 (alpha_fold_builtin): ... here.
9207 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9209 2014-05-08 Wei Mi <wmi@google.com>
9212 * config/i386/i386.c (ix86_compute_frame_layout): Update
9213 preferred_stack_boundary for call, expanded from tls descriptor.
9214 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9215 to depend on SP register.
9216 (*tls_local_dynamic_base_32_gnu): Ditto.
9217 (*tls_local_dynamic_32_once): Ditto.
9218 (tls_global_dynamic_64_<mode>): Set
9219 ix86_tls_descriptor_calls_expanded_in_cfun.
9220 (tls_local_dynamic_base_64_<mode>): Ditto.
9221 (tls_global_dynamic_32): Set
9222 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9223 to depend on SP register.
9224 (tls_local_dynamic_base_32): Ditto.
9226 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9228 * config/arm/arm_neon.h: Update comment.
9229 * config/arm/neon-docgen.ml: Delete.
9230 * config/arm/neon-gen.ml: Delete.
9231 * doc/arm-neon-intrinsics.texi: Update comment.
9233 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9235 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9237 (vand, vorr, veor, vorn, vbic): Remove.
9238 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9240 (neon_vsub_unspec): Likewise.
9241 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9243 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9245 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9246 (vadd_s16): Likewise.
9247 (vadd_s32): Likewise.
9248 (vadd_f32): Likewise.
9249 (vadd_u8): Likewise.
9250 (vadd_u16): Likewise.
9251 (vadd_u32): Likewise.
9252 (vadd_s64): Likewise.
9253 (vadd_u64): Likewise.
9254 (vaddq_s8): Likewise.
9255 (vaddq_s16): Likewise.
9256 (vaddq_s32): Likewise.
9257 (vaddq_s64): Likewise.
9258 (vaddq_f32): Likewise.
9259 (vaddq_u8): Likewise.
9260 (vaddq_u16): Likewise.
9261 (vaddq_u32): Likewise.
9262 (vaddq_u64): Likewise.
9263 (vmul_s8): Likewise.
9264 (vmul_s16): Likewise.
9265 (vmul_s32): Likewise.
9266 (vmul_f32): Likewise.
9267 (vmul_u8): Likewise.
9268 (vmul_u16): Likewise.
9269 (vmul_u32): Likewise.
9270 (vmul_p8): Likewise.
9271 (vmulq_s8): Likewise.
9272 (vmulq_s16): Likewise.
9273 (vmulq_s32): Likewise.
9274 (vmulq_f32): Likewise.
9275 (vmulq_u8): Likewise.
9276 (vmulq_u16): Likewise.
9277 (vmulq_u32): Likewise.
9278 (vsub_s8): Likewise.
9279 (vsub_s16): Likewise.
9280 (vsub_s32): Likewise.
9281 (vsub_f32): Likewise.
9282 (vsub_u8): Likewise.
9283 (vsub_u16): Likewise.
9284 (vsub_u32): Likewise.
9285 (vsub_s64): Likewise.
9286 (vsub_u64): Likewise.
9287 (vsubq_s8): Likewise.
9288 (vsubq_s16): Likewise.
9289 (vsubq_s32): Likewise.
9290 (vsubq_s64): Likewise.
9291 (vsubq_f32): Likewise.
9292 (vsubq_u8): Likewise.
9293 (vsubq_u16): Likewise.
9294 (vsubq_u32): Likewise.
9295 (vsubq_u64): Likewise.
9296 (vand_s8): Likewise.
9297 (vand_s16): Likewise.
9298 (vand_s32): Likewise.
9299 (vand_u8): Likewise.
9300 (vand_u16): Likewise.
9301 (vand_u32): Likewise.
9302 (vand_s64): Likewise.
9303 (vand_u64): Likewise.
9304 (vandq_s8): Likewise.
9305 (vandq_s16): Likewise.
9306 (vandq_s32): Likewise.
9307 (vandq_s64): Likewise.
9308 (vandq_u8): Likewise.
9309 (vandq_u16): Likewise.
9310 (vandq_u32): Likewise.
9311 (vandq_u64): Likewise.
9312 (vorr_s8): Likewise.
9313 (vorr_s16): Likewise.
9314 (vorr_s32): Likewise.
9315 (vorr_u8): Likewise.
9316 (vorr_u16): Likewise.
9317 (vorr_u32): Likewise.
9318 (vorr_s64): Likewise.
9319 (vorr_u64): Likewise.
9320 (vorrq_s8): Likewise.
9321 (vorrq_s16): Likewise.
9322 (vorrq_s32): Likewise.
9323 (vorrq_s64): Likewise.
9324 (vorrq_u8): Likewise.
9325 (vorrq_u16): Likewise.
9326 (vorrq_u32): Likewise.
9327 (vorrq_u64): Likewise.
9328 (veor_s8): Likewise.
9329 (veor_s16): Likewise.
9330 (veor_s32): Likewise.
9331 (veor_u8): Likewise.
9332 (veor_u16): Likewise.
9333 (veor_u32): Likewise.
9334 (veor_s64): Likewise.
9335 (veor_u64): Likewise.
9336 (veorq_s8): Likewise.
9337 (veorq_s16): Likewise.
9338 (veorq_s32): Likewise.
9339 (veorq_s64): Likewise.
9340 (veorq_u8): Likewise.
9341 (veorq_u16): Likewise.
9342 (veorq_u32): Likewise.
9343 (veorq_u64): Likewise.
9344 (vbic_s8): Likewise.
9345 (vbic_s16): Likewise.
9346 (vbic_s32): Likewise.
9347 (vbic_u8): Likewise.
9348 (vbic_u16): Likewise.
9349 (vbic_u32): Likewise.
9350 (vbic_s64): Likewise.
9351 (vbic_u64): Likewise.
9352 (vbicq_s8): Likewise.
9353 (vbicq_s16): Likewise.
9354 (vbicq_s32): Likewise.
9355 (vbicq_s64): Likewise.
9356 (vbicq_u8): Likewise.
9357 (vbicq_u16): Likewise.
9358 (vbicq_u32): Likewise.
9359 (vbicq_u64): Likewise.
9360 (vorn_s8): Likewise.
9361 (vorn_s16): Likewise.
9362 (vorn_s32): Likewise.
9363 (vorn_u8): Likewise.
9364 (vorn_u16): Likewise.
9365 (vorn_u32): Likewise.
9366 (vorn_s64): Likewise.
9367 (vorn_u64): Likewise.
9368 (vornq_s8): Likewise.
9369 (vornq_s16): Likewise.
9370 (vornq_s32): Likewise.
9371 (vornq_s64): Likewise.
9372 (vornq_u8): Likewise.
9373 (vornq_u16): Likewise.
9374 (vornq_u32): Likewise.
9375 (vornq_u64): Likewise.
9377 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9379 * wide-int.cc (UTItype): Define.
9380 (UDWtype): Define for appropriate W_TYPE_SIZE.
9382 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9384 PR tree-optimization/59100
9385 * tree-ssa-phiopt.c: Include tree-inline.h.
9386 (neutral_element_p, absorbing_element_p): New functions.
9387 (value_replacement): Handle conditional binary operations with a
9388 neutral or absorbing element.
9390 2014-05-08 Richard Biener <rguenther@suse.de>
9392 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9393 folding the expression.
9394 (valueize_expr): Remove.
9395 (visit_reference_op_load): Do not valueize the result of
9397 (simplify_binary_expression): Likewise.
9398 (simplify_unary_expression): Likewise.
9400 2014-05-08 Richard Biener <rguenther@suse.de>
9402 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9403 looking at TYPE_ARG_TYPES.
9405 2014-05-08 Richard Biener <rguenther@suse.de>
9407 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9408 pointer propagation special-case.
9410 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9412 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9413 core part of address expressions.
9415 2014-05-08 Alan Modra <amodra@gmail.com>
9418 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9419 loads and stores when -mno-strict-align at any alignment.
9420 (expand_block_clear): Similarly. Also correct calculation of
9423 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9426 * tree-complex.c (expand_complex_move): Keep line info when expanding
9428 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9429 of complex expression. Use new argument to display correct location
9430 for values coming from phi statement.
9431 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9432 (warn_uninitialized_phi): Pass location of phi argument to
9434 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9435 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9437 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9439 * config/rs6000/predicates.md (indexed_address_mem): New.
9440 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9441 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9442 fpstore_ux, fpstore_u.
9443 (sign_extend, indexed, update): New.
9444 (cell_micro): Adjust.
9445 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9446 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9447 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9448 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9449 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9450 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9451 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9452 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9453 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9454 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9455 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9456 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9457 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9458 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9459 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9461 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9462 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9463 *vsx_extract_<mode>_store): Adjust.
9464 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9465 is_cracked_insn, insn_must_be_first_in_group,
9466 insn_must_be_last_in_group): Adjust.
9468 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9470 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9471 ppc440-fpstore): Adjust.
9472 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9473 ppc476-fpstore): Adjust.
9474 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9475 ppc601-fpstore): Adjust.
9476 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9478 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9480 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9481 ppc7450-fpstore): Adjust.
9482 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9483 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9484 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9486 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9487 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9488 cell-fpstore, cell-fpstore-update): Adjust.
9489 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9490 ppce300c3_store, ppce300c3_fpstore): Adjust.
9491 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9492 e500mc_fpstore): Adjust.
9493 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9494 e500mc64_store, e500mc64_fpstore): Adjust.
9495 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9496 e5500_fpstore): Adjust.
9497 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9498 e6500_fpstore): Adjust.
9499 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9501 * config/rs6000/power4.md (power4-load, power4-load-ext,
9502 power4-load-ext-update, power4-load-ext-update-indexed,
9503 power4-load-update-indexed, power4-load-update, power4-fpload,
9504 power4-fpload-update, power4-store, power4-store-update,
9505 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9507 * config/rs6000/power5.md (power5-load, power5-load-ext,
9508 power5-load-ext-update, power5-load-ext-update-indexed,
9509 power5-load-update-indexed, power5-load-update, power5-fpload,
9510 power5-fpload-update, power5-store, power5-store-update,
9511 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9513 * config/rs6000/power6.md (power6-load, power6-load-ext,
9514 power6-load-update, power6-load-update-indexed,
9515 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9516 power6-fpload-update, power6-store, power6-store-update,
9517 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9519 * config/rs6000/power7.md (power7-load, power7-load-ext,
9520 power7-load-update, power7-load-update-indexed,
9521 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9522 power7-fpload-update, power7-store, power7-store-update,
9523 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9525 * config/rs6000/power8.md (power8-load, power8-load-update,
9526 power8-load-ext, power8-load-ext-update, power8-fpload,
9527 power8-fpload-update, power8-store, power8-store-update-indexed,
9528 power8-fpstore, power8-fpstore-update): Adjust.
9529 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9531 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9532 titan_lsu_store, titan_lsu_fpstore): Adjust.
9533 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9535 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9538 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9539 unrolled byte insns. Emit address increments after move insns.
9541 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9543 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9544 const_gimple, rather than a gimple.
9545 (gimple_call_builtin_p): Likewise, for the three variants.
9547 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9548 (gimple_call_builtin_p): Likewise, for the three variants.
9550 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9552 PR tree-optimization/61095
9553 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9555 2014-05-07 Richard Biener <rguenther@suse.de>
9557 PR tree-optimization/61034
9558 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9559 (maybe_skip_until): Use translate to take into account
9560 lattices when trying to do disambiguations.
9561 (get_continuation_for_phi_1): Likewise.
9562 (get_continuation_for_phi): Adjust for added translate arguments.
9563 (walk_non_aliased_vuses): Likewise.
9564 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9565 (walk_non_aliased_vuses): Likewise.
9566 (call_may_clobber_ref_p_1): Declare.
9567 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9568 calls. Stop early if we are only supposed to disambiguate.
9569 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9571 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9573 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9574 Emit an error when the function has arguments.
9576 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9578 * cfgloop.h (unswitch_loops): Remove.
9579 * doc/passes.texi: Remove references to loop-unswitch.c
9580 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9582 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9584 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9585 check for loads group of length 3.
9586 (vect_permute_load_chain): New permutations for loads group of
9588 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9589 of vec_perm_shuffle for the new permutations.
9591 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9593 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9594 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9595 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9596 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9597 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9598 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9599 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9600 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9602 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9604 * loop-unswitch.c: Delete.
9606 2014-05-07 Richard Biener <rguenther@suse.de>
9608 * config.gcc: Always set need_64bit_hwint to yes.
9610 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9612 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9613 of using optimize_size.
9615 2014-05-06 Mike Stump <mikestump@comcast.net>
9617 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9619 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9621 * config/i386/sse.md (*mov<mode>_internal)
9622 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9623 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9624 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9625 (*<code><mode>3, *andnot<mode>3<mask_name>)
9626 (<mask_codefor><code><mode>3<mask_name>): Only consider
9627 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9629 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9632 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9634 * lra-constraints.c (valid_address_p): Move earlier in file.
9635 Add a constraint argument to the address_info version.
9636 (satisfies_memory_constraint_p): New function.
9637 (satisfies_address_constraint_p): Likewise.
9638 (process_alt_operands, curr_insn_transform): Use them.
9639 (process_address): Pass the constraint to valid_address_p when
9640 checking address operands.
9642 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9644 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9645 to their respective blocks. Fix inadvertent use of "node".
9647 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9649 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9651 (init_emit_once): ...here.
9652 * rtl.h (init_derived_machine_modes): Declare.
9653 * toplev.c (do_compile): Call it even if no_backend.
9655 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9656 Mike Stump <mikestump@comcast.net>
9657 Richard Sandiford <rdsandiford@googlemail.com>
9658 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9660 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9661 (rtx_equal_for_memref_p): Update comment.
9662 (adjust_offset_for_component_ref): Use wide-int interfaces.
9663 * builtins.c (get_object_alignment_2): Likewise.
9664 (c_readstr): Likewise.
9665 (target_char_cast): Add comment.
9666 (determine_block_size): Use wide-int interfaces.
9667 (expand_builtin_signbit): Likewise.
9668 (fold_builtin_int_roundingfn): Likewise.
9669 (fold_builtin_bitop): Likewise.
9670 (fold_builtin_bswap): Likewise.
9671 (fold_builtin_logarithm): Use signop.
9672 (fold_builtin_pow): Likewise.
9673 (fold_builtin_memory_op): Use wide-int interfaces.
9674 (fold_builtin_object_size): Likewise.
9675 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9676 nb_iterations_estimate.
9677 (record_niter_bound): Use wide-int interfaces.
9678 (get_estimated_loop_iterations_int): Likewise.
9679 (get_estimated_loop_iterations): Likewise.
9680 (get_max_loop_iterations): Likewise.
9681 * cfgloop.h: Include wide-int.h.
9682 (struct nb_iter_bound): Change bound to widest_int.
9683 (struct loop): Change nb_iterations_upper_bound and
9684 nb_iterations_estimate to widest_int.
9685 (record_niter_bound): Switch to use widest_int.
9686 (get_estimated_loop_iterations): Likewise.
9687 (get_max_loop_iterations): Likewise.
9688 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9689 update for wide-int.
9690 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9691 * combine.c (try_combine): Likewise.
9692 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9693 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9695 (aarch64_float_const_representable_p): Likewise.
9696 * config/arc/arc.c: Include wide-int.h.
9697 (arc_can_use_doloop_p): Use wide-int interfaces.
9698 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9699 (vfp3_const_double_index): Likewise.
9700 * config/avr/avr.c (avr_out_round): Likewise.
9701 (avr_fold_builtin): Likewise.
9702 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9703 (bfin_can_use_doloop_p): Likewise.
9704 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9705 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9706 * config/i386/i386.c: Include wide-int.h.
9707 (ix86_data_alignment): Use wide-int interfaces.
9708 (ix86_local_alignment): Likewise.
9709 (ix86_emit_swsqrtsf): Update real_from_integer.
9710 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9711 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9712 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9713 (zero_constant): Likewise.
9714 (input_operand): Likewise.
9715 (splat_input_operand): Likewise.
9716 (non_logical_cint_operand): Change const_double to const_wide_int.
9717 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9718 (easy_altivec_constant): Remove comment.
9719 (paired_expand_vector_init): Use CONSTANT_P.
9720 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9721 (rs6000_emit_move): Update checks.
9722 (rs6000_aggregate_candidate): Use wide-int interfaces.
9723 (rs6000_expand_ternop_builtin): Likewise.
9724 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9725 (rs6000_assemble_integer): Likewise.
9726 (rs6000_hash_constant): Likewise.
9727 (output_toc): Likewise.
9728 (rs6000_rtx_costs): Likewise.
9729 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9730 * config/rs6000/rs6000-c.c: Include wide-int.h.
9731 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9732 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9733 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9734 Handle CONST_WIDE_INT.
9735 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9736 Use tree_fits_uhwi_p.
9737 * config/sparc/sparc.c: Include wide-int.h.
9738 (sparc_fold_builtin): Use wide-int interfaces.
9739 * config/vax/vax.c: Include wide-int.h.
9740 (vax_float_literal): Use real_from_integer.
9741 * coretypes.h (struct hwivec_def): New.
9743 (const_hwivec): New.
9744 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9745 (equiv_constant): Handle CONST_WIDE_INT.
9746 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9747 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9748 * dbxout.c (stabstr_U): Use wide-int interfaces.
9749 (dbxout_type): Update to use cst_fits_shwi_p.
9750 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9751 (TARGET_SUPPORTS_WIDE_INT): Add default.
9752 * dfp.c: Include wide-int.h.
9753 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9754 decimal_real_to_integer.
9755 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9756 decimal_real_to_integer.
9757 * doc/generic.texi (Constant expressions): Update for wide_int.
9758 * doc/rtl.texi (const_double): Likewise.
9759 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9760 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9761 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9762 (REAL_VALUE_FROM_INT): Remove.
9763 (TARGET_SUPPORTS_WIDE_INT): New.
9764 * doc/tm.texi: Regenerate.
9765 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9766 * double-int.h: Include wide-int.h.
9767 (struct wi::int_traits): New.
9768 * dwarf2out.c (get_full_len): New.
9769 (dw_val_equal_p): Add case dw_val_class_wide_int.
9770 (size_of_loc_descr): Likewise.
9771 (output_loc_operands): Likewise.
9772 (insert_double): Remove.
9773 (insert_wide_int): New.
9775 (print_die): Add case dw_val_class_wide_int.
9776 (attr_checksum): Likewise.
9777 (attr_checksum_ordered): Likewise.
9778 (same_dw_val_p): Likewise.
9779 (size_of_die): Likewise.
9780 (value_format): Likewise.
9781 (output_die): Likewise.
9782 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9784 (clz_loc_descriptor): Use wide-int interfaces.
9785 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9786 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9787 (round_up_to_align): Use wide-int interfaces.
9788 (field_byte_offset): Likewise.
9789 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9790 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9791 CONST_DOUBLE handling. Use wide-int interfaces.
9792 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9793 (gen_enumeration_type_die): Use add_AT_wide.
9794 (hash_loc_operands): Add case dw_val_class_wide_int.
9795 (compare_loc_operands): Likewise.
9796 * dwarf2out.h: Include wide-int.h.
9797 (wide_int_ptr): New.
9798 (enum dw_val_class): Add dw_val_class_wide_int.
9799 (struct dw_val_struct): Add val_wide.
9800 * emit-rtl.c (const_wide_int_htab): New.
9801 (const_wide_int_htab_hash): New.
9802 (const_wide_int_htab_eq): New.
9803 (lookup_const_wide_int): New.
9804 (const_double_htab_hash): Use wide-int interfaces.
9805 (const_double_htab_eq): Likewise.
9806 (rtx_to_double_int): Conditionally compile for wide-int.
9807 (immed_double_int_const): Rename to immed_wide_int_const and
9808 update for wide-int.
9809 (immed_double_const): Conditionally compile for wide-int.
9810 (init_emit_once): Use wide-int interfaces.
9811 * explow.c (plus_constant): Likewise.
9812 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9813 (lshift_value): Use wide-int interfaces.
9814 (expand_mult): Likewise.
9815 (choose_multiplier): Likewise.
9816 (expand_smod_pow2): Likewise.
9817 (make_tree): Likewise.
9818 * expr.c (convert_modes): Consolidate handling of constants.
9819 Use wide-int interfaces.
9820 (emit_group_load_1): Add note.
9821 (store_expr): Update comment.
9822 (get_inner_reference): Use wide-int interfaces.
9823 (expand_constructor): Update comment.
9824 (expand_expr_real_2): Use wide-int interfaces.
9825 (expand_expr_real_1): Likewise.
9826 (reduce_to_bit_field_precision): Likewise.
9827 (const_vector_from_tree): Likewise.
9828 * final.c: Include wide-int-print.h.
9829 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9830 * fixed-value.c: Include wide-int.h.
9831 (fixed_from_string): Use wide-int interfaces.
9832 (fixed_to_decimal): Likewise.
9833 (fixed_convert_from_real): Likewise.
9834 (real_convert_from_fixed): Likewise.
9835 * fold-const.h (mem_ref_offset): Return an offset_int.
9836 (div_if_zero_remainder): Remove code parameter.
9837 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9838 Use wide-int interfaces.
9839 (may_negate_without_overflow_p): Use wide-int interfaces.
9840 (negate_expr_p): Likewise.
9841 (fold_negate_expr): Likewise.
9842 (int_const_binop_1): Likewise.
9843 (const_binop): Likewise.
9844 (fold_convert_const_int_from_int): Likewise.
9845 (fold_convert_const_int_from_real): Likewise.
9846 (fold_convert_const_int_from_fixed): Likewise.
9847 (fold_convert_const_fixed_from_int): Likewise.
9848 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9849 (sign_bit_p): Use wide-int interfaces.
9850 (make_range_step): Likewise.
9851 (build_range_check): Likewise. Pass an integer of the correct type
9852 instead of using integer_one_node.
9853 (range_predecessor): Pass an integer of the correct type instead
9854 of using integer_one_node.
9855 (range_successor): Likewise.
9856 (merge_ranges): Likewise.
9857 (unextend): Use wide-int interfaces.
9858 (extract_muldiv_1): Likewise.
9859 (fold_div_compare): Likewise.
9860 (fold_single_bit_test): Likewise.
9861 (fold_sign_changed_comparison): Likewise.
9862 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9863 (fold_plusminus_mult_expr): Use wide-int interfaces.
9864 (native_encode_int): Likewise.
9865 (native_interpret_int): Likewise.
9866 (fold_unary_loc): Likewise.
9867 (pointer_may_wrap_p): Likewise.
9868 (size_low_cst): Likewise.
9869 (mask_with_tz): Likewise.
9870 (fold_binary_loc): Likewise.
9871 (fold_ternary_loc): Likewise.
9872 (multiple_of_p): Likewise.
9873 (tree_call_nonnegative_warnv_p): Update calls to
9874 tree_int_cst_min_precision and real_from_integer.
9875 (fold_negate_const): Use wide-int interfaces.
9876 (fold_abs_const): Likewise.
9877 (fold_relational_const): Use tree_int_cst_lt.
9878 (round_up_loc): Use wide-int interfaces.
9879 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9880 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9881 * gengtype.c: Remove include of double-int.h.
9882 (do_typedef): Use wide-int interfaces.
9883 (open_base_files): Add wide-int.h.
9884 (main): Add offset_int and widest_int typedefs.
9885 * gengtype-lex.l: Handle "^".
9886 (CXX_KEYWORD): Add "static".
9887 * gengtype-parse.c (require3): New.
9888 (require_template_declaration): Handle constant template arguments
9889 and nested templates.
9890 * gengtype-state.c: Don't include "double-int.h".
9891 * genpreds.c (write_one_predicate_function): Update comment.
9892 (write_tm_constrs_h): Add check for hval and lval use in
9894 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9895 (add_to_sequence): Likewise.
9896 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9897 and const_double_operand.
9898 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9900 * gimple-fold.c (get_base_constructor): Likewise.
9901 (fold_array_ctor_reference): Likewise.
9902 (fold_nonarray_ctor_reference): Likewise.
9903 (fold_const_aggregate_ref_1): Likewise.
9904 (gimple_val_nonnegative_real_p): Likewise.
9905 (gimple_fold_indirect_ref): Likewise.
9906 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9907 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9908 (struct slsr_cand_d): Change index to be widest_int.
9909 (struct incr_info_d): Change incr to be widest_int.
9910 (alloc_cand_and_find_basis): Use wide-int interfaces.
9911 (slsr_process_phi): Likewise.
9912 (backtrace_base_for_ref): Likewise. Return a widest_int.
9913 (restructure_reference): Take a widest_int instead of a double_int.
9914 (slsr_process_ref): Use wide-int interfaces.
9915 (create_mul_ssa_cand): Likewise.
9916 (create_mul_imm_cand): Likewise.
9917 (create_add_ssa_cand): Likewise.
9918 (create_add_imm_cand): Take a widest_int instead of a double_int.
9919 (slsr_process_add): Use wide-int interfaces.
9920 (slsr_process_cast): Likewise.
9921 (slsr_process_copy): Likewise.
9922 (dump_candidate): Likewise.
9923 (dump_incr_vec): Likewise.
9924 (replace_ref): Likewise.
9925 (cand_increment): Likewise. Return a widest_int.
9926 (cand_abs_increment): Likewise.
9927 (replace_mult_candidate): Take a widest_int instead of a double_int.
9928 (replace_unconditional_candidate): Use wide-int interfaces.
9929 (incr_vec_index): Take a widest_int instead of a double_int.
9930 (create_add_on_incoming_edge): Likewise.
9931 (create_phi_basis): Use wide-int interfaces.
9932 (replace_conditional_candidate): Likewise.
9933 (record_increment): Take a widest_int instead of a double_int.
9934 (record_phi_increments): Use wide-int interfaces.
9935 (phi_incr_cost): Take a widest_int instead of a double_int.
9936 (lowest_cost_path): Likewise.
9937 (total_savings): Likewise.
9938 (analyze_increments): Use wide-int interfaces.
9939 (ncd_with_phi): Take a widest_int instead of a double_int.
9940 (ncd_of_cand_and_phis): Likewise.
9941 (nearest_common_dominator_for_cands): Likewise.
9942 (insert_initializers): Use wide-int interfaces.
9943 (all_phi_incrs_profitable): Likewise.
9944 (replace_one_candidate): Likewise.
9945 (replace_profitable_candidates): Likewise.
9946 * godump.c: Include wide-int-print.h.
9947 (go_output_typedef): Use wide-int interfaces.
9948 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9949 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9950 (build_loop_iteration_domains): Likewise.
9951 * hooks.h: Include wide-int.h rather than double-int.h.
9952 (hook_bool_dint_dint_uint_bool_true): Delete.
9953 (hook_bool_wint_wint_uint_bool_true): Declare.
9954 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9955 (hook_bool_wint_wint_uint_bool_true): New.
9956 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9958 (ubsan_expand_si_overflow_mul_check): Likewise.
9959 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9960 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9961 (get_ancestor_addr_info): Likewise.
9962 (ipa_modify_call_arguments): Likewise.
9963 * loop-doloop.c (doloop_modify): Likewise.
9964 (doloop_optimize): Likewise.
9965 * loop-iv.c (iv_number_of_iterations): Likewise.
9966 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9967 (unroll_loop_constant_iterations): Likewise.
9968 (decide_unroll_runtime_iterations): Likewise.
9969 (unroll_loop_runtime_iterations): Likewise.
9970 (decide_peel_simple): Likewise.
9971 (decide_unroll_stupid): Likewise.
9972 * lto-streamer-in.c (streamer_read_wi): Add.
9973 (input_cfg): Use wide-int interfaces.
9974 (lto_input_tree_1): Likewise.
9975 * lto-streamer-out.c (streamer_write_wi): Add.
9976 (hash_tree): Use wide-int interfaces.
9977 (output_cfg): Likewise.
9978 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9979 (GTFILES): Add wide-int.h and signop.h.
9980 (TAGS): Look for .cc files too.
9981 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9982 * optabs.c (expand_subword_shift): Likewise.
9983 (expand_doubleword_shift): Likewise.
9984 (expand_absneg_bit): Likewise.
9985 (expand_copysign_absneg): Likewise.
9986 (expand_copysign_bit): Likewise.
9987 * postreload.c (reload_cse_simplify_set): Likewise.
9988 * predict.c (predict_iv_comparison): Likewise.
9989 * pretty-print.h: Include wide-int-print.h.
9991 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9992 * print-tree.c: Include wide-int-print.h.
9993 (print_node_brief): Use wide-int interfaces.
9994 (print_node): Likewise.
9995 * read-rtl.c (validate_const_wide_int): New.
9996 (read_rtx_code): Add CONST_WIDE_INT case.
9997 * real.c: Include wide-int.h.
9998 (real_to_integer2): Delete.
9999 (real_to_integer): New function, returning a wide_int.
10000 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10001 (ten_to_ptwo): Update call to real_from_integer.
10002 (real_digit): Likewise.
10003 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10004 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10005 (REAL_VALUE_TO_INT): Delete.
10006 (real_to_integer): Declare a wide-int form.
10007 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10008 * recog.c (const_int_operand): Improve comment.
10009 (const_scalar_int_operand): New.
10010 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10011 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10012 (split_double): Likewise.
10013 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10014 (rtx_size): Likewise.
10015 (rtx_alloc_stat_v): New.
10016 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10017 (cwi_output_hex): New.
10018 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10019 (cwi_check_failed_bounds): New.
10020 * rtl.def (CONST_WIDE_INT): New.
10021 * rtl.h: Include <utility> and wide-int.h.
10022 (struct hwivec_def): New.
10023 (CWI_GET_NUM_ELEM): New.
10024 (CWI_PUT_NUM_ELEM): New.
10025 (struct rtx_def): Add num_elem and hwiv.
10026 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10027 (CASE_CONST_UNIQUE): Likewise.
10028 (CASE_CONST_ANY): Likewise.
10029 (CONST_SCALAR_INT_P): Likewise.
10030 (CONST_WIDE_INT_P): New.
10032 (HWIVEC_CHECK): New.
10033 (cwi_check_failed_bounds): New.
10035 (HWIVEC_CHECK): New.
10036 (CONST_WIDE_INT_VEC) New.
10037 (CONST_WIDE_INT_NUNITS) New.
10038 (CONST_WIDE_INT_ELT) New.
10039 (rtx_mode_t): New type.
10040 (wi::int_traits <rtx_mode_t>): New.
10042 (wi::min_value): New.
10043 (wi::max_value): New.
10045 (const_wide_int_alloc): New.
10046 (immed_wide_int_const): New.
10047 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10048 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10049 * signop.h: New file.
10050 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10051 (simplify_const_unary_operation): Use wide-int interfaces.
10052 (simplify_binary_operation_1): Likewise.
10053 (simplify_const_binary_operation): Likewise.
10054 (simplify_const_relational_operation): Likewise.
10055 (simplify_immed_subreg): Likewise.
10056 * stmt.c (expand_case): Likewise.
10057 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10058 signop rather than a bool.
10059 * stor-layout.c (layout_type): Use wide-int interfaces.
10060 (initialize_sizetypes): Update calls to
10061 set_min_and_max_values_for_integral_type.
10062 (set_min_and_max_values_for_integral_type): Take a signop rather
10063 than a bool. Use wide-int interfaces.
10064 (fixup_signed_type): Update accordingly. Remove
10065 HOST_BITS_PER_DOUBLE_INT limit.
10066 (fixup_unsigned_type): Likewise.
10067 * system.h (STATIC_CONSTANT_P): New.
10068 (STATIC_ASSERT): New.
10069 * target.def (can_use_doloop_p): Take widest_ints rather than
10071 * target.h: Include wide-int.h rather than double-int.h.
10072 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10074 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10075 rather than INT_CST_LT_UNSIGNED.
10076 (can_use_doloop_if_innermost): Take widest_ints rather than
10078 * tree-affine.c: Include wide-int-print.h.
10079 (double_int_ext_for_comb): Delete.
10080 (wide_int_ext_for_comb): New.
10081 (aff_combination_zero): Use wide-int interfaces.
10082 (aff_combination_const): Take a widest_int instead of a double_int.
10083 (aff_combination_elt): Use wide-int interfaces.
10084 (aff_combination_scale): Take a widest_int instead of a double_int.
10085 (aff_combination_add_elt): Likewise.
10086 (aff_combination_add_cst): Likewise.
10087 (aff_combination_add): Use wide-int interfaces.
10088 (aff_combination_convert): Likewise.
10089 (tree_to_aff_combination): Likewise.
10090 (add_elt_to_tree): Take a widest_int instead of a double_int.
10091 (aff_combination_to_tree): Use wide-int interfaces.
10092 (aff_combination_remove_elt): Likewise.
10093 (aff_combination_add_product): Take a widest_int instead of
10095 (aff_combination_mult): Use wide-int interfaces.
10096 (aff_combination_expand): Likewise.
10097 (double_int_constant_multiple_p): Delete.
10098 (wide_int_constant_multiple_p): New.
10099 (aff_combination_constant_multiple_p): Take a widest_int pointer
10100 instead of a double_int pointer.
10101 (print_aff): Use wide-int interfaces.
10102 (get_inner_reference_aff): Take a widest_int pointer
10103 instead of a double_int pointer.
10104 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10105 * tree-affine.h: Include wide-int.h.
10106 (struct aff_comb_elt): Change type of coef to widest_int.
10107 (struct affine_tree_combination): Change type of offset to widest_int.
10108 (double_int_ext_for_comb): Delete.
10109 (wide_int_ext_for_comb): New.
10110 (aff_combination_const): Use widest_int instead of double_int.
10111 (aff_combination_scale): Likewise.
10112 (aff_combination_add_elt): Likewise.
10113 (aff_combination_constant_multiple_p): Likewise.
10114 (get_inner_reference_aff): Likewise.
10115 (aff_comb_cannot_overlap_p): Likewise.
10116 (aff_combination_zero_p): Use wide-int interfaces.
10117 * tree.c: Include tree.h.
10118 (init_ttree): Use make_int_cst.
10119 (tree_code_size): Removed code for INTEGER_CST case.
10120 (tree_size): Add INTEGER_CST case.
10121 (make_node_stat): Update comment.
10122 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10123 (build_int_cst_type): Use wide-int interfaces.
10124 (double_int_to_tree): Likewise.
10125 (double_int_fits_to_tree_p): Delete.
10126 (force_fit_type_double): Delete.
10127 (force_fit_type): New.
10128 (int_cst_hash_hash): Use wide-int interfaces.
10129 (int_cst_hash_eq): Likewise.
10130 (build_int_cst_wide): Delete.
10131 (wide_int_to_tree): New.
10132 (cache_integer_cst): Use wide-int interfaces.
10133 (build_low_bits_mask): Likewise.
10134 (cst_and_fits_in_hwi): Likewise.
10135 (real_value_from_int_cst): Likewise.
10136 (make_int_cst_stat): New.
10137 (integer_zerop): Use wide_int interfaces.
10138 (integer_onep): Likewise.
10139 (integer_all_onesp): Likewise.
10140 (integer_pow2p): Likewise.
10141 (integer_nonzerop): Likewise.
10142 (tree_log2): Likewise.
10143 (tree_floor_log2): Likewise.
10144 (tree_ctz): Likewise.
10145 (int_size_in_bytes): Likewise.
10146 (mem_ref_offset): Return an offset_int rather than a double_int.
10147 (build_type_attribute_qual_variant): Use wide_int interfaces.
10148 (type_hash_eq): Likewise
10149 (tree_int_cst_equal): Likewise.
10150 (tree_int_cst_lt): Delete.
10151 (tree_int_cst_compare): Likewise.
10152 (tree_fits_shwi_p): Use wide_int interfaces.
10153 (tree_fits_uhwi_p): Likewise.
10154 (tree_int_cst_sign_bit): Likewise.
10155 (tree_int_cst_sgn): Likewise.
10156 (tree_int_cst_min_precision): Take a signop rather than a bool.
10157 (simple_cst_equal): Use wide_int interfaces.
10158 (compare_tree_int): Likewise.
10159 (iterative_hash_expr): Likewise.
10160 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10162 (get_type_static_bounds): Use wide_int interfaces.
10163 (tree_int_cst_elt_check_failed): New.
10164 (build_common_tree_nodes): Reordered to set prec before filling in
10166 (int_cst_value): Check cst_and_fits_in_hwi.
10167 (widest_int_cst_value): Use wide_int interfaces.
10168 (upper_bound_in_type): Likewise.
10169 (lower_bound_in_type): Likewise.
10170 (num_ending_zeros): Likewise.
10171 (drop_tree_overflow): Likewise.
10172 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10173 (gen_conditions_for_pow_cst_base): Likewise.
10174 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10175 (group_case_labels_stmt): Use wide-int interfaces.
10176 (verify_gimple_assign_binary): Likewise.
10177 (print_loop): Likewise.
10178 * tree-chrec.c (tree_fold_binomial): Likewise.
10179 * tree-core.h (struct tree_base): Add int_length.
10180 (struct tree_int_cst): Change rep of value.
10181 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10182 (dr_may_alias_p): Likewise.
10183 (max_stmt_executions_tree): Likewise.
10184 * tree.def (INTEGER_CST): Update comment.
10185 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10186 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10187 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10188 (dequeue_and_dump): Use wide-int interfaces.
10189 * tree.h: Include wide-int.h.
10190 (NULL_TREE): Moved to earlier loc in file.
10191 (TREE_INT_CST_ELT_CHECK): New.
10192 (tree_int_cst_elt_check_failed): New.
10194 (TREE_INT_CST): Delete.
10195 (TREE_INT_CST_LOW): Use wide-int interfaces.
10196 (TREE_INT_CST_HIGH): Delete.
10197 (TREE_INT_CST_NUNITS): New.
10198 (TREE_INT_CST_EXT_NUNITS): Likewise.
10199 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10200 (TREE_INT_CST_ELT): Likewise.
10201 (INT_CST_LT): Delete.
10202 (tree_int_cst_elt_check): New (two forms).
10203 (type_code_size): Update comment.
10204 (make_int_cst_stat, make_int_cst): New.
10205 (tree_to_double_int): Delete.
10206 (double_int_fits_to_tree_p): Delete.
10207 (force_fit_type_double): Delete.
10208 (build_int_cstu): Replace with out-of-line function.
10209 (build_int_cst_wide): Delete.
10210 (tree_int_cst_lt): Define inline.
10211 (tree_int_cst_le): New.
10212 (tree_int_cst_compare): Define inline.
10213 (tree_int_cst_min_precision): Take a signop rather than a bool.
10214 (wi::int_traits <const_tree>): New.
10215 (wi::int_traits <tree>): New.
10216 (wi::extended_tree): New.
10217 (wi::int_traits <wi::extended_tree>): New.
10218 (wi::to_widest): New.
10219 (wi::to_offset): New.
10220 (wi::fits_to_tree_p): New.
10221 (wi::min_value): New.
10222 (wi::max_value): New.
10223 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10224 (copy_tree_body_r): Likewise.
10225 * tree-object-size.c (compute_object_offset): Likewise.
10226 (addr_object_size): Likewise.
10227 * tree-predcom.c: Include wide-int-print.h.
10228 (struct dref_d): Change type of offset to widest_int.
10229 (dump_dref): Call wide-int printer.
10230 (aff_combination_dr_offset): Use wide-int interfaces.
10231 (determine_offset): Take a widest_int pointer rather than a
10232 double_int pointer.
10233 (split_data_refs_to_components): Use wide-int interfaces.
10234 (suitable_component_p): Likewise.
10235 (order_drefs): Likewise.
10236 (add_ref_to_chain): Likewise.
10237 (valid_initializer_p): Likewise.
10238 (determine_roots_comp): Likewise.
10239 * tree-pretty-print.c: Include wide-int-print.h.
10240 (dump_generic_node): Use wide-int interfaces.
10241 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10242 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10243 (move_fixed_address_to_symbol): Likewise.
10244 (move_hint_to_base): Likewise.
10245 (move_pointer_to_base): Likewise.
10246 (move_variant_to_index): Likewise.
10247 (most_expensive_mult_to_index): Likewise.
10248 (addr_to_parts): Likewise.
10249 (copy_ref_info): Likewise.
10250 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10251 (indirect_refs_may_alias_p): Likewise.
10252 (stmt_kills_ref_p_1): Likewise.
10253 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10254 * tree-ssa-ccp.c: Update comment at top of file. Include
10256 (struct prop_value_d): Change type of mask to widest_int.
10257 (extend_mask): New function.
10258 (dump_lattice_value): Use wide-int interfaces.
10259 (get_default_value): Likewise.
10260 (set_constant_value): Likewise.
10261 (set_value_varying): Likewise.
10262 (valid_lattice_transition): Likewise.
10263 (set_lattice_value): Likewise.
10264 (value_to_double_int): Delete.
10265 (value_to_wide_int): New.
10266 (get_value_from_alignment): Use wide-int interfaces.
10267 (get_value_for_expr): Likewise.
10268 (do_dbg_cnt): Likewise.
10269 (ccp_finalize): Likewise.
10270 (ccp_lattice_meet): Likewise.
10271 (bit_value_unop_1): Use widest_ints rather than double_ints.
10272 (bit_value_binop_1): Likewise.
10273 (bit_value_unop): Use wide-int interfaces.
10274 (bit_value_binop): Likewise.
10275 (bit_value_assume_aligned): Likewise.
10276 (evaluate_stmt): Likewise.
10277 (ccp_fold_stmt): Likewise.
10278 (visit_cond_stmt): Likewise.
10279 (ccp_visit_stmt): Likewise.
10280 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10281 (constant_pointer_difference): Likewise.
10282 (associate_pointerplus): Likewise.
10283 (combine_conversions): Likewise.
10284 * tree-ssa-loop.h: Include wide-int.h.
10285 (struct tree_niter_desc): Change type of max to widest_int.
10286 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10287 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10288 (remove_redundant_iv_tests): Likewise.
10289 (canonicalize_loop_induction_variables): Likewise.
10290 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10291 (constant_multiple_of): Take a widest_int pointer instead of
10292 a double_int pointer.
10293 (get_computation_aff): Use wide-int interfaces.
10294 (ptr_difference_cost): Likewise.
10295 (difference_cost): Likewise.
10296 (get_loop_invariant_expr_id): Likewise.
10297 (get_computation_cost_at): Likewise.
10298 (iv_elimination_compare_lt): Likewise.
10299 (may_eliminate_iv): Likewise.
10300 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10301 instead of double_int.
10302 (max_loop_iterations): Likewise.
10303 (max_stmt_executions): Likewise.
10304 (estimated_stmt_executions): Likewise.
10305 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10306 (split_to_var_and_offset): Use wide-int interfaces.
10307 (determine_value_range): Likewise.
10308 (bound_difference_of_offsetted_base): Likewise.
10309 (bounds_add): Take a widest_int instead of a double_int.
10310 (number_of_iterations_ne_max): Use wide-int interfaces.
10311 (number_of_iterations_ne): Likewise.
10312 (number_of_iterations_lt_to_ne): Likewise.
10313 (assert_loop_rolls_lt): Likewise.
10314 (number_of_iterations_lt): Likewise.
10315 (number_of_iterations_le): Likewise.
10316 (number_of_iterations_cond): Likewise.
10317 (number_of_iterations_exit): Likewise.
10318 (finite_loop_p): Likewise.
10319 (derive_constant_upper_bound_assign): Likewise.
10320 (derive_constant_upper_bound): Return a widest_int.
10321 (derive_constant_upper_bound_ops): Likewise.
10322 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10323 (record_estimate): Take a widest_int rather than a double_int.
10324 (record_nonwrapping_iv): Use wide-int interfaces.
10325 (double_int_cmp): Delete.
10326 (wide_int_cmp): New.
10327 (bound_index): Take a widest_int rather than a double_int.
10328 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10329 (maybe_lower_iteration_bound): Likewise.
10330 (estimate_numbers_of_iterations_loop): Likewise.
10331 (estimated_loop_iterations): Take a widest_int pointer than than
10332 a double_int pointer.
10333 (estimated_loop_iterations_int): Use wide-int interfaces.
10334 (max_loop_iterations): Take a widest_int pointer than than
10335 a double_int pointer.
10336 (max_loop_iterations_int): Use wide-int interfaces.
10337 (max_stmt_executions): Take a widest_int pointer than than
10338 a double_int pointer.
10339 (estimated_stmt_executions): Likewise.
10340 (n_of_executions_at_most): Use wide-int interfaces.
10341 (scev_probably_wraps_p): Likewise.
10342 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10343 to real_to_integer.
10344 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10346 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10347 double_ints. Adjust for trailing_wide_ints <3> representation.
10348 (set_nonzero_bits): Likewise.
10349 (get_range_info): Return wide_ints rather than double_ints.
10350 Adjust for trailing_wide_ints <3> representation.
10351 (get_nonzero_bits): Likewise.
10352 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10354 * tree-ssanames.h (struct range_info_def): Replace min, max and
10355 nonzero_bits with a trailing_wide_ints <3>.
10356 (set_range_info): Use wide_int_refs rather than double_ints.
10357 (set_nonzero_bits): Likewise.
10358 (get_range_info): Return wide_ints rather than double_ints.
10359 (get_nonzero_bits): Likewise.
10360 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10361 * tree-ssa-pre.c (phi_translate_1): Likewise.
10362 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10363 (acceptable_pow_call): Likewise.
10364 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10366 (vn_reference_fold_indirect): Likewise.
10367 (vn_reference_maybe_forwprop_address): Likewise.
10368 (valueize_refs_1): Likewise.
10369 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10370 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10371 tree_int_cst_lt and tree_int_cst_le.
10372 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10374 (streamer_alloc_tree): Likewise.
10375 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10376 (streamer_write_tree_header): Likewise.
10377 (streamer_write_integer_cst): Likewise.
10378 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10379 (build_constructors): Likewise.
10380 (array_value_type): Likewise.
10381 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10382 (vect_check_gather): Likewise.
10383 * tree-vect-generic.c (build_replicated_const): Likewise.
10384 (expand_vector_divmod): Likewise.
10385 * tree-vect-loop.c (vect_transform_loop): Likewise.
10386 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10387 (vect_do_peeling_for_alignment): Likewise.
10388 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10389 * tree-vrp.c: Include wide-int.h.
10390 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10391 (extract_range_from_assert): Use wide-int interfaces.
10392 (vrp_int_const_binop): Likewise.
10393 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10394 double_int pointers.
10395 (ranges_from_anti_range): Use wide-int interfaces.
10396 (quad_int_cmp): Delete.
10397 (quad_int_pair_sort): Likewise.
10398 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10399 (extract_range_from_unary_expr_1): Likewise.
10400 (adjust_range_with_scev): Likewise.
10401 (masked_increment): Take and return wide_ints rather than double_ints.
10402 (register_edge_assert_for_2): Use wide-int interfaces.
10403 (check_array_ref): Likewise.
10404 (search_for_addr_array): Likewise.
10405 (maybe_set_nonzero_bits): Likewise.
10406 (union_ranges): Pass an integer of the correct type instead of
10407 using integer_one_node.
10408 (intersect_ranges): Likewise.
10409 (simplify_truth_ops_using_ranges): Likewise.
10410 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10411 (range_fits_type_p): Likewise.
10412 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10414 (simplify_conversion_using_ranges): Use wide-int interfaces.
10415 (simplify_float_conversion_using_ranges): Likewise.
10416 (vrp_finalize): Likewise.
10417 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10418 (gimple_stringops_transform): Likewise.
10419 * varasm.c (decode_addr_const): Likewise.
10420 (const_hash_1): Likewise.
10421 (const_rtx_hash_1): Likewise
10422 (output_constant): Likewise.
10423 (array_size_for_constructor): Likewise.
10424 (output_constructor_regular_field): Likewise.
10425 (output_constructor_bitfield): Likewise.
10426 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10427 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10429 * gencheck.c: Define BITS_PER_UNIT.
10430 * wide-int.cc: New.
10432 * wide-int-print.cc: New.
10433 * wide-int-print.h: New.
10435 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10437 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10439 2014-05-06 Richard Biener <rguenther@suse.de>
10441 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10442 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10443 (TODO_verify_all): Adjust.
10444 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10445 TODO_verify_stmts and TODO_verify_rtl_sharing.
10446 * bb-reorder.c: Likewise.
10447 * cfgexpand.c: Likewise.
10448 * cprop.c: Likewise.
10450 * function.c: Likewise.
10451 * fwprop.c: Likewise.
10452 * gcse.c: Likewise.
10453 * gimple-ssa-isolate-paths.c: Likewise.
10454 * gimple-ssa-strength-reduction.c: Likewise.
10455 * ipa-split.c: Likewise.
10456 * loop-init.c: Likewise.
10457 * loop-unroll.c: Likewise.
10458 * lower-subreg.c: Likewise.
10459 * modulo-sched.c: Likewise.
10460 * postreload-gcse.c: Likewise.
10461 * predict.c: Likewise.
10462 * recog.c: Likewise.
10463 * sched-rgn.c: Likewise.
10464 * store-motion.c: Likewise.
10465 * tracer.c: Likewise.
10466 * trans-mem.c: Likewise.
10467 * tree-call-cdce.c: Likewise.
10468 * tree-cfg.c: Likewise.
10469 * tree-cfgcleanup.c: Likewise.
10470 * tree-complex.c: Likewise.
10471 * tree-eh.c: Likewise.
10472 * tree-emutls.c: Likewise.
10473 * tree-if-conv.c: Likewise.
10474 * tree-into-ssa.c: Likewise.
10475 * tree-loop-distribution.c: Likewise.
10476 * tree-object-size.c: Likewise.
10477 * tree-parloops.c: Likewise.
10478 * tree-pass.h: Likewise.
10479 * tree-sra.c: Likewise.
10480 * tree-ssa-ccp.c: Likewise.
10481 * tree-ssa-copy.c: Likewise.
10482 * tree-ssa-copyrename.c: Likewise.
10483 * tree-ssa-dce.c: Likewise.
10484 * tree-ssa-dom.c: Likewise.
10485 * tree-ssa-dse.c: Likewise.
10486 * tree-ssa-forwprop.c: Likewise.
10487 * tree-ssa-ifcombine.c: Likewise.
10488 * tree-ssa-loop-ch.c: Likewise.
10489 * tree-ssa-loop-ivcanon.c: Likewise.
10490 * tree-ssa-loop.c: Likewise.
10491 * tree-ssa-math-opts.c: Likewise.
10492 * tree-ssa-phiopt.c: Likewise.
10493 * tree-ssa-phiprop.c: Likewise.
10494 * tree-ssa-pre.c: Likewise.
10495 * tree-ssa-reassoc.c: Likewise.
10496 * tree-ssa-sink.c: Likewise.
10497 * tree-ssa-strlen.c: Likewise.
10498 * tree-ssa-tail-merge.c: Likewise.
10499 * tree-ssa-uncprop.c: Likewise.
10500 * tree-switch-conversion.c: Likewise.
10501 * tree-tailcall.c: Likewise.
10502 * tree-vect-generic.c: Likewise.
10503 * tree-vectorizer.c: Likewise.
10504 * tree-vrp.c: Likewise.
10505 * tsan.c: Likewise.
10506 * var-tracking.c: Likewise.
10507 * bt-load.c: Likewise.
10508 * cfgcleanup.c: Likewise.
10509 * combine-stack-adj.c: Likewise.
10510 * combine.c: Likewise.
10511 * compare-elim.c: Likewise.
10512 * config/epiphany/resolve-sw-modes.c: Likewise.
10513 * config/i386/i386.c: Likewise.
10514 * config/mips/mips.c: Likewise.
10515 * config/s390/s390.c: Likewise.
10516 * config/sh/sh_treg_combine.cc: Likewise.
10517 * config/sparc/sparc.c: Likewise.
10520 * final.c: Likewise.
10521 * ifcvt.c: Likewise.
10522 * mode-switching.c: Likewise.
10523 * passes.c: Likewise.
10524 * postreload.c: Likewise.
10526 * reg-stack.c: Likewise.
10527 * regcprop.c: Likewise.
10528 * regrename.c: Likewise.
10531 2014-05-06 Richard Biener <rguenther@suse.de>
10533 PR middle-end/61070
10534 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10535 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10537 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10540 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10542 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10543 Tom de Vries <tom@codesourcery.com>
10545 * target.def (call_fusage_contains_non_callee_clobbers): New
10547 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10549 (@node Miscellaneous Register Hooks): New node.
10550 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10551 * doc/tm.texi: Regenerate.
10553 2014-05-05 Marek Polacek <polacek@redhat.com>
10556 * opts.c (common_handle_option): Call error_at instead of warning_at.
10558 2014-05-05 Richard Biener <rguenther@suse.de>
10560 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10561 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10562 under the TODO_verify_il umbrella.
10564 2014-05-05 Richard Biener <rguenther@suse.de>
10566 * passes.c (execute_function_todo): Move TODO_verify_flow under
10567 the TODO_verify_ul umbrella.
10569 2014-05-05 Richard Biener <rguenther@suse.de>
10571 PR middle-end/61010
10572 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10573 X & CST away from a CST that is the mask of a mode.
10575 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10577 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10578 int argument to enum machine_mode.
10579 (picochip_class_max_nregs): Ditto.
10580 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10581 (picochip_class_max_nregs): Ditto.
10583 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10585 * target.def: Add new target hook.
10586 * doc/tm.texi: Regenerate.
10587 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10588 * targhooks.c (default_keep_leaf_when_profiled): New function.
10590 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10591 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10593 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10595 PR tree-optimization/60363
10596 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10597 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10598 (update_destination_phis): New parameter.
10599 (create_edge_and_update_destination_phis): Ditto.
10600 (ssa_fix_duplicate_block_edges): Pass new arguments.
10601 (thread_single_edge): Ditto.
10603 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10605 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10606 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10607 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10608 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10609 Use RS6000_BTM_HARD_FLOAT.
10610 (BU_MISC_2): Likewise.
10611 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10612 RS6000_BTM_HARD_FLOAT.
10613 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10614 is explicitly used.
10615 (rs6000_invalid_builtin): Add hard floating builtin support.
10616 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10617 hard float builtins.
10618 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10620 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10622 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10623 Add missing function* argument.
10625 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10627 * lra-constraints.c (valid_address_p): Move earlier in file.
10628 Add a constraint argument to the address_info version.
10629 (satisfies_memory_constraint_p): New function.
10630 (satisfies_address_constraint_p): Likewise.
10631 (process_alt_operands, curr_insn_transform): Use them.
10632 (process_address): Pass the constraint to valid_address_p when
10633 checking address operands.
10635 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10637 * config/mips/mips.c (mips_isa_rev): New variable.
10638 (mips_set_architecture): Set it.
10639 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10641 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10642 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10643 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10644 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10645 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10646 conditions in terms of mips_isa_rev.
10647 (mips_isa_rev): Declare.
10649 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10651 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10652 (prob_unlikely, prob_likely): Make variables const.
10654 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10656 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10658 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10660 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10662 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10664 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10665 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10666 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10668 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10669 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10671 Replace usage of ROUND_REG with sh_round_reg.
10672 Use CEIL instead of ROUND_ADVANCE.
10674 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10677 * config/sh/sh.c: Include stdlib headers before everything else.
10679 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10681 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10682 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10683 (gimplify_adjust_omp_clauses): Simd region is never
10684 directly nested in combined parallel. Instead, for linear
10685 with copyin/copyout, if in combined for simd loop, make decl
10686 firstprivate/lastprivate on OMP_FOR.
10687 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10688 expand_omp_for_static_chunk): When setting endvar, also set
10689 fd->loop.v to the same value.
10691 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10693 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10695 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10697 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10700 2014-05-02 Marek Polacek <polacek@redhat.com>
10702 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10704 2014-05-02 Kito Cheng <kito@0xlab.org>
10706 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10707 to a C expression marco.
10708 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10709 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10710 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10711 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10712 HONOR_REG_ALLOC_ORDER.
10713 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10715 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10717 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10719 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10721 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10723 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10725 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10726 (convert_scalar_cond_reduction): Likewise.
10727 (predicate_scalar_phi): Add recognition and transformation
10728 of simple conditioanl reduction to be vectorizable.
10730 2014-05-01 Marek Polacek <polacek@redhat.com>
10733 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10735 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10737 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10738 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10739 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10740 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10741 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10742 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10743 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10744 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10746 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10748 * config/arc/arc.opt (mlra): Move comment above option name
10749 to avoid mis-parsing as language options.
10751 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10753 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10754 * config/sol2.h: ... here.
10755 * config/sol2-10.h: Remove.
10757 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10758 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10759 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10760 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10761 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10762 * config/sol2.h: ... here.
10763 (SECTION_NAME_FORMAT): Don't redefine.
10764 (STARTFILE_ARCH32_SPEC): Rename to ...
10765 (STARTFILE_ARCH_SPEC): ... this.
10766 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10767 * config/sparc/sol2.h: ... here.
10768 (SECTION_NAME_FORMAT): Don't undef.
10769 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10770 (SUBTARGET_EXTRA_SPECS): Remove.
10771 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10773 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10774 (MD_STARTFILE_PREFIX): Remove.
10775 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10776 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10777 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10778 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10779 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10780 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10781 * config/i386/sol2.h: ... here.
10782 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10783 * config/i386/sol2-bi.h: Remove.
10784 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10785 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10787 * config/i386/t-sol2-64: Rename to ...
10788 * config/i386/t-sol2: ... this.
10789 * config/sparc/t-sol2-64: Rename to ...
10790 * config/sparc/t-sol2: ... this.
10792 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10793 sol2_tm_file_head, sol2_tm_file_tail.
10794 Include ${cpu_type}/sol2.h before sol2.h.
10796 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10797 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10798 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10799 Reflect i386/t-sol2-64 renaming.
10800 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10801 Reflect sparc/t-sol2-64 renaming.
10803 2014-04-30 Richard Biener <rguenther@suse.de>
10805 * passes.c (execute_function_todo): Move TODO_verify_stmts
10806 and TODO_verify_ssa under the TODO_verify_il umbrella.
10807 * tree-ssa.h (verify_ssa): Adjust prototype.
10808 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10809 we should verify SSA operands.
10810 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10811 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10812 whether we should verify whether not throwing stmts have EH info.
10813 * graphite-scop-detection.c (create_sese_edges): Adjust.
10814 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10815 * tree-eh.c (lower_try_finally_switch): Do not add the
10816 default case label twice.
10818 2014-04-30 Marek Polacek <polacek@redhat.com>
10820 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10821 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10822 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10823 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10825 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10827 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10828 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10829 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10830 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10831 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10832 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10833 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10834 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10836 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10838 * tree-cfg.c (dump_function_to_file): Dump the return type of
10839 functions, in a line to itself before the function body, mimicking
10840 the layout of a C function.
10842 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10844 PR tree-optimization/60971
10845 * tree-tailcall.c (process_assignment): Reject conversions which
10848 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10850 * calls.c (initialize_argument_information): Always treat
10851 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10852 (expand_call): Likewise.
10853 (emit_library_call_calue_1): Likewise.
10854 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10855 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10858 2014-04-29 Nick Clifton <nickc@redhat.com>
10860 * config/msp430/msp430.md (umulsidi): Fix typo.
10861 (mulhisi3): Enable even inside interrupt handlers.
10862 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10863 bigger return address pushed in large mode.
10865 2014-04-29 Nick Clifton <nickc@redhat.com>
10867 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10868 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10870 * config/m32r/m32r.c (init_reg_tables): Likewise.
10871 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10872 enum to hold the modes.
10874 2014-04-29 Richard Biener <rguenther@suse.de>
10876 * dominance.c (free_dominance_info): Add overload with
10877 function parameter.
10878 (dom_info_state): Likewise.
10879 (dom_info_available_p): Likewise.
10880 * basic-block.h (free_dominance_info, dom_info_state,
10881 dom_info_available_p): Declare overloads.
10882 * passes.c (execute_function_todo): Verify that verifiers
10883 don't change dominator info state. Drop dominator info
10884 for IPA pass invocations.
10885 * cgraph.c (release_function_body): Restore asserts that
10886 dominator information is released.
10888 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10890 * doc/invoke.texi: Fix typo.
10891 * tree-vrp.c: Fix typos.
10892 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10894 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10896 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10898 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10900 * config/aarch64/aarch64-builtins.c
10901 (aarch64_types_storestruct_lane_qualifiers): New.
10902 (TYPES_STORESTRUCT_LANE): Likewise.
10903 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10904 (st3_lane): Likewise.
10905 (st4_lane): Likewise.
10906 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10907 (vec_store_lanesci_lane<mode>): Likewise.
10908 (vec_store_lanesxi_lane<mode>): Likewise.
10909 (aarch64_st2_lane<VQ:mode>): Likewise.
10910 (aarch64_st3_lane<VQ:mode>): Likewise.
10911 (aarch64_st4_lane<VQ:mode>): Likewise.
10912 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10913 * config/aarch64/arm_neon.h
10914 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10915 use new macro arguments.
10916 (__ST3_LANE_FUNC): Likewise.
10917 (__ST4_LANE_FUNC): Likewise.
10918 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10919 (V_THREE_ELEM): Likewise.
10920 (V_FOUR_ELEM): Likewise.
10922 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10924 * doc/gimple.texi: Replace the description of the now-defunct
10925 union gimple_statement_d with a diagram showing the
10926 gimple_statement_base class hierarchy and its relationships to
10927 the GSS_ and GIMPLE_ enums.
10929 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10931 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10932 * config/aarch64/aarch64.c
10933 (aarch64_cannot_change_mode_class): Weaken conditions.
10934 (aarch64_modes_tieable_p): New.
10935 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10937 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10939 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10940 (loadsync_<mode>): Change mode.
10941 (load_quadpti, store_quadpti): New.
10942 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10943 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10945 2014-04-28 Martin Jambor <mjambor@suse.cz>
10947 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10948 same alias type as the original statement.
10949 (subreplacement_assignment_data): New type.
10950 (handle_unscalarized_data_in_subtree): New type of parameter,
10951 generate new memory accesses with same alias type as the original
10953 (load_assign_lhs_subreplacements): Likewise.
10954 (sra_modify_constructor_assign): Generate new memory accesses with
10955 same alias type as the original statement.
10957 2014-04-28 Richard Biener <rguenther@suse.de>
10959 * tree-pass.h (TODO_verify_il): Define.
10960 (TODO_verify_all): Complete properly.
10961 * passes.c (execute_function_todo): Move existing loop-closed
10962 SSA verification under TODO_verify_il.
10963 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10964 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10965 Fix tree sharing issue.
10967 2014-04-28 Richard Biener <rguenther@suse.de>
10969 PR middle-end/60092
10970 * builtins.def (DEF_C11_BUILTIN): Add.
10971 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10972 * coretypes.h (enum function_class): Add function_c11_misc.
10973 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10974 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10975 (call_may_clobber_ref_p_1): Likewise.
10976 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10977 (mark_all_reaching_defs_necessary_1): Likewise.
10978 (propagate_necessity): Likewise.
10979 (eliminate_unnecessary_stmts): Likewise.
10980 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10982 2014-04-28 Richard Biener <rguenther@suse.de>
10984 * tree-vrp.c (vrp_var_may_overflow): Remove.
10985 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10986 with overflow immediately bump to one before that value and
10987 let iteration figure out overflow status.
10989 2014-04-28 Richard Biener <rguenther@suse.de>
10991 * configure.ac: Do valgrind header checks unconditionally.
10992 Add --enable-valgrind-annotations.
10993 * system.h: Guard valgrind header inclusion with
10994 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10995 * alloc-pool.c (pool_alloc, pool_free): Use
10996 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10997 to guard possibly dead code.
10998 * config.in: Regenerated.
10999 * configure: Likewise.
11001 2014-04-28 Jeff Law <law@redhat.com>
11003 PR tree-optimization/60902
11004 * tree-ssa-threadedge.c
11005 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11006 over real defs when invalidating outputs from statements that do not
11007 produce useful outputs for threading.
11009 2014-04-28 Richard Biener <rguenther@suse.de>
11011 PR tree-optimization/60979
11012 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11013 SCOPs that end in a block with a successor with abnormal
11016 2014-04-28 Richard Biener <rguenther@suse.de>
11018 * tree-pass.h (execute_pass_list): Adjust prototype.
11019 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11020 (do_per_function): Change callback signature, push all actual
11021 work to the callbals.
11022 (do_per_function_toporder): Likewise.
11023 (execute_function_dump): Adjust.
11024 (execute_function_todo): Likewise.
11025 (clear_last_verified): Likewise.
11026 (verify_curr_properties): Likewise.
11027 (update_properties_after_pass): Likewise.
11028 (execute_pass_list_1): Split out from ...
11029 (execute_pass_list): ... here. Adjust.
11030 (execute_ipa_pass_list): Likewise.
11031 * cgraphunit.c (cgraph_add_new_function): Adjust.
11032 (analyze_function): Likewise.
11033 (expand_function): Likewise.
11034 * cgraph.c (release_function_body): Free dominance info
11035 here instead of asserting it was magically freed elsewhere.
11037 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11039 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11040 * configure: Regenerate.
11041 * config/sparc/sparc.opt (muser-mode): New option.
11042 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11044 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11045 * doc/invoke.texi (SPARC options): Document -muser-mode.
11047 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11049 * cselib.c (find_slot_memmode): Delete.
11050 (cselib_hasher): Change compare_type to a struct.
11051 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11053 (preserve_constants_and_equivs): Adjust for new compare_type.
11054 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11055 (wrap_constant): Delete.
11056 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11058 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11060 * doc/install.texi (Building with profile feedback): Remove
11063 2014-04-26 Tom de Vries <tom@codesourcery.com>
11065 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11068 2014-04-25 Cary Coutant <ccoutant@google.com>
11071 * dwarf2out.c (should_move_die_to_comdat): A type definition
11072 can contain a subprogram definition, but don't move it to a
11074 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11075 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11077 (clone_tree_hash): Rename to...
11078 (clone_tree_partial): ...this; change callers. Copy
11079 DW_TAG_subprogram DIEs as declarations.
11080 (copy_decls_walk): Don't copy children of a declaration into a
11083 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11086 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11089 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11091 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11092 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11094 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11097 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11099 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11101 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11103 PR tree-optimization/60930
11104 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11105 creating a multiply candidate by folding two constant
11106 multiplicands when the result overflows.
11108 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11110 PR tree-optimization/60960
11111 * tree-vect-generic.c (expand_vector_operation): Only call
11112 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11114 2014-04-25 Tom de Vries <tom@codesourcery.com>
11116 * expr.c (clobber_reg_mode): New function.
11117 * expr.h (clobber_reg): New function.
11119 2014-04-25 Tom de Vries <tom@codesourcery.com>
11121 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11124 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11125 Tom de Vries <tom@codesourcery.com>
11127 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11129 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11130 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11131 new argument to find_all_hard_reg_sets call.
11133 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11135 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11136 Use HOST_WIDE_INT_C for mask literal.
11137 (aarch_rev16_shleft_mask_imm_p): Likewise.
11139 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11142 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11144 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11146 PR preprocessor/56540
11147 * config/i386/i386-c.c (ix86_target_macros): Define
11148 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11150 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11152 * configure.ac (tga_func): Remove.
11153 (LIB_TLS_SPEC): Remove.
11154 * configure: Regenerate.
11155 * config.in: Regenerate.
11156 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11158 2014-04-25 Richard Biener <rguenther@suse.de>
11161 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11162 call stmt use/clobber sets during stmt walk instead of
11163 walking the possibly incomplete set of caller edges.
11165 2014-04-25 Richard Biener <rguenther@suse.de>
11168 * passes.c (apply_ipa_transforms): Inline into only caller ...
11169 (execute_one_pass): ... here. Properly bring in function
11170 bodies for nodes we want to apply IPA transforms to.
11172 2014-04-24 Cong Hou <congh@google.com>
11174 PR tree-optimization/60896
11175 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11176 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11177 (vect_mark_pattern_stmts): Set the def type of all statements in
11178 PATTERN_DEF_SEQ as vect_internal_def.
11180 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11182 * doc/extend.texi (PowerPC Built-in Functions): Document new
11183 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11184 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11186 * config/rs6000/predicates.md (const_0_to_3_operand): New
11187 predicate to match 0..3 integer constants.
11189 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11190 to support adding miscellaneous builtin functions.
11191 (BU_DFP_MISC_2): Likewise.
11192 (BU_P7_MISC_1): Likewise.
11193 (BU_P7_MISC_2): Likewise.
11194 (BU_P8V_MISC_3): Likewise.
11195 (BU_MISC_1): Likewise.
11196 (BU_MISC_2): Likewise.
11197 (DIVWE): Add extended divide builtin functions.
11198 (DIVWEO): Likewise.
11199 (DIVWEU): Likewise.
11200 (DIVWEUO): Likewise.
11202 (DIVDEO): Likewise.
11203 (DIVDEU): Likewise.
11204 (DIVDEUO): Likewise.
11205 (DXEX): Add decimal floating-point builtin functions.
11207 (DDEDPD): Likewise.
11208 (DDEDPDQ): Likewise.
11209 (DENBCD): Likewise.
11210 (DENBCDQ): Likewise.
11214 (DSCLIQ): Likewise.
11216 (DSCRIQ): Likewise.
11217 (CDTBCD): Add new BCD builtin functions.
11218 (CBCDTD): Likewise.
11219 (ADDG6S): Likewise.
11220 (BCDADD): Likewise.
11221 (BCDADD_LT): Likewise.
11222 (BCDADD_EQ): Likewise.
11223 (BCDADD_GT): Likewise.
11224 (BCDADD_OV): Likewise.
11225 (BCDSUB): Likewise.
11226 (BCDSUB_LT): Likewise.
11227 (BCDSUB_EQ): Likewise.
11228 (BCDSUB_GT): Likewise.
11229 (BCDSUB_OV): Likewise.
11230 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11231 (UNPACK_TD): Likewise.
11232 (PACK_TF): Likewise.
11233 (UNPACK_TF): Likewise.
11234 (UNPACK_TF_0): Likewise.
11235 (UNPACK_TF_1): Likewise.
11236 (PACK_V1TI): Likewise.
11237 (UNPACK_V1TI): Likewise.
11239 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11240 support for decimal floating point builtin functions.
11241 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11242 functions that take constant arguments.
11243 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11244 (rs6000_init_builtins): Setup long double, _Decimal64, and
11245 _Decimal128 types for new builtin functions.
11246 (builtin_function_type): Set the unsigned flags appropriately for
11247 the new builtin functions.
11248 (rs6000_opt_masks): Add support for decimal floating point builtin
11251 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11252 floating point builtin functions.
11253 (RS6000_BTM_COMMON): Likewise.
11254 (RS6000_BTI_long_double): Likewise.
11255 (RS6000_BTI_dfloat64): Likewise.
11256 (RS6000_BTI_dfloat128): Likewise.
11257 (long_double_type_internal_node): Likewise.
11258 (dfloat64_type_internal_node): Likewise.
11259 (dfloat128_type_internal_node): Likewise.
11261 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11262 2.07 bcd arithmetic instructions.
11263 (UNSPEC_BCDSUB): Likewise.
11264 (UNSPEC_BCD_OVERFLOW): Likewise.
11265 (UNSPEC_BCD_ADD_SUB): Likewise.
11266 (bcd_add_sub): Likewise.
11267 (BCD_TEST): Likewise.
11268 (bcd<bcd_add_sub>): Likewise.
11269 (bcd<bcd_add_sub>_test): Likewise.
11270 (bcd<bcd_add_sub>_test2): Likewise.
11271 (bcd<bcd_add_sub>_<code>): Likewise.
11272 (peephole2 for combined bcd ops): Likewise.
11274 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11275 decimal floating point builtin functions.
11276 (UNSPEC_DENBCD): Likewise.
11277 (UNSPEC_DXEX): Likewise.
11278 (UNSPEC_DIEX): Likewise.
11279 (UNSPEC_DSCLI): Likewise.
11280 (UNSPEC_DSCRI): Likewise.
11281 (D64_D128): Likewise.
11282 (dfp_suffix): Likewise.
11283 (dfp_ddedpd_<mode>): Likewise.
11284 (dfp_denbcd_<mode>): Likewise.
11285 (dfp_dxex_<mode>): Likewise.
11286 (dfp_diex_<mode>): Likewise.
11287 (dfp_dscli_<mode>): Likewise.
11288 (dfp_dscri_<mode>): Likewise.
11290 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11292 (UNSPEC_CDTBCD): Likewise.
11293 (UNSPEC_CBCDTD): Likewise.
11294 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11295 (UNSPEC_DIVEO): Likewise.
11296 (UNSPEC_DIVEU): Likewise.
11297 (UNSPEC_DIVEUO): Likewise.
11298 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11299 pack/unpack 128-bit types.
11300 (UNSPEC_PACK_128BIT): Likewise.
11301 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11302 (udiv<mode>3): Use idiv_ldiv mode attribute.
11303 (div<mode>3): Likewise.
11304 (addg6s): Add new BCD builtin functions.
11305 (cdtbcd): Likewise.
11306 (cbcdtd): Likewise.
11307 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11308 (div_extend): Likewise.
11309 (div<div_extend>_<mode>"): Likewise.
11310 (FP128_64): Add support for new builtin functions to pack/unpack
11312 (unpack<mode>): Likewise.
11313 (unpacktf_0): Likewise.
11314 (unpacktf_1): Likewise.
11315 (unpack<mode>_dm): Likewise.
11316 (unpack<mode>_nodm): Likewise.
11317 (pack<mode>): Likewise.
11318 (unpackv1ti): Likewise.
11319 (packv1ti): Likewise.
11321 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11323 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11326 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11328 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11329 * gimplify.c (omp_is_private): Change last argument's type to int.
11330 Only diagnose lastprivate if the simd argument is 1, only diagnose
11331 linear if the simd argument is 2.
11332 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11333 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11334 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11335 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11336 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11337 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11338 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11339 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11340 * tree-nested.c (convert_nonlocal_omp_clauses,
11341 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11343 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11346 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11349 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11351 * flag-types.h (enum ivar_visibility): Add.
11353 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11355 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11356 function * argument.
11358 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11360 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11362 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11363 Tom de Vries <tom@codesourcery.com>
11365 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11366 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11368 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11369 * emit-rtl.c (try_split): Same.
11371 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11372 Tom de Vries <tom@codesourcery.com>
11374 * common.opt (fuse-caller-save): New option.
11376 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11378 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11379 elements for big-endian.
11381 2014-04-24 Richard Biener <rguenther@suse.de>
11383 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11384 during TER and instead use the sepops interface for expanding
11385 non-GIMPLE_SINGLE_RHS.
11387 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11389 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11390 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11392 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11394 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11395 assembler 64-bit option.
11396 * configure: Regenerate.
11398 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11400 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11401 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11402 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11403 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11404 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11406 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11408 * config/aarch64/aarch64-builtins.c
11409 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11410 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11411 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11412 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11414 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11415 (Vrevsuff): New mode attribute.
11417 2014-04-24 Terry Guo <terry.guo@arm.com>
11419 * config/arm/arm.h (machine_function): Define variable
11420 after_arm_reorg here.
11421 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11422 (arm_split_constant): Update the way to access variable
11424 (arm_reorg): Ditto.
11425 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11427 2014-04-23 Tom de Vries <tom@codesourcery.com>
11429 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11431 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11433 * is-a.h: Update comments to reflect the following changes to the
11434 "pointerness" of the API, making the template parameter match the
11435 return type, allowing use of is-a.h with typedefs of pointers.
11436 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11437 that the return type matches the parameter to the is_a_helper.
11439 (dyn_cast): Likewise.
11441 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11442 pointer from the is-a.h API.
11444 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11445 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11447 (is_a_helper <varpool_node>::test): Likewise, convert to...
11448 (is_a_helper <varpool_node *>::test): ...this.
11450 (varpool_first_variable): Update for removal of implicit pointer
11451 from the is-a.h API.
11452 (varpool_next_variable): Likewise.
11453 (varpool_first_static_initializer): Likewise.
11454 (varpool_next_static_initializer): Likewise.
11455 (varpool_first_defined_variable): Likewise.
11456 (varpool_next_defined_variable): Likewise.
11457 (cgraph_first_defined_function): Likewise.
11458 (cgraph_next_defined_function): Likewise.
11459 (cgraph_first_function): Likewise.
11460 (cgraph_next_function): Likewise.
11461 (cgraph_first_function_with_gimple_body): Likewise.
11462 (cgraph_next_function_with_gimple_body): Likewise.
11463 (cgraph_alias_target): Likewise.
11464 (varpool_alias_target): Likewise.
11465 (cgraph_function_or_thunk_node): Likewise.
11466 (varpool_variable_node): Likewise.
11467 (symtab_real_symbol_p): Likewise.
11468 * cgraphunit.c (referred_to_p): Likewise.
11469 (analyze_functions): Likewise.
11470 (handle_alias_pairs): Likewise.
11471 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11472 * gimple-ssa.h (gimple_vuse_op): Likewise.
11473 (gimple_vdef_op): Likewise.
11474 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11475 * gimple.c (gimple_build_asm_1): Likewise.
11476 (gimple_build_try): Likewise.
11477 (gimple_build_resx): Likewise.
11478 (gimple_build_eh_dispatch): Likewise.
11479 (gimple_build_omp_for): Likewise.
11480 (gimple_omp_for_set_clauses): Likewise.
11482 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11483 (is_a_helper <gimple_statement_asm *>::test): ...this.
11484 (is_a_helper <gimple_statement_bind>::test): Convert to...
11485 (is_a_helper <gimple_statement_bind *>::test): ...this.
11486 (is_a_helper <gimple_statement_call>::test): Convert to...
11487 (is_a_helper <gimple_statement_call *>::test): ...this.
11488 (is_a_helper <gimple_statement_catch>::test): Convert to...
11489 (is_a_helper <gimple_statement_catch *>::test): ...this.
11490 (is_a_helper <gimple_statement_resx>::test): Convert to...
11491 (is_a_helper <gimple_statement_resx *>::test): ...this.
11492 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11493 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11494 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11495 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11496 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11497 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11498 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11499 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11500 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11501 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11502 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11503 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11504 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11505 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11506 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11507 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11508 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11509 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11510 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11511 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11512 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11513 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11514 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11515 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11516 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11517 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11518 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11519 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11520 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11521 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11522 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11523 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11524 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11525 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11526 (is_a_helper <gimple_statement_phi>::test): Convert to...
11527 (is_a_helper <gimple_statement_phi *>::test): ...this.
11528 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11529 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11530 (is_a_helper <gimple_statement_try>::test): Convert to...
11531 (is_a_helper <gimple_statement_try *>::test): ...this.
11532 (is_a_helper <gimple_statement_wce>::test): Convert to...
11533 (is_a_helper <gimple_statement_wce *>::test): ...this.
11534 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11535 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11536 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11537 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11538 (is_a_helper <const gimple_statement_call>::test): Convert to...
11539 (is_a_helper <const gimple_statement_call *>::test): ...this.
11540 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11541 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11542 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11543 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11544 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11545 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11546 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11547 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11548 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11550 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11552 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11554 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11556 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11557 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11558 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11560 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11561 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11563 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11564 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11565 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11566 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11567 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11568 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11570 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11571 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11572 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11573 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11575 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11576 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11577 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11578 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11579 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11580 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11581 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11582 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11583 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11584 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11585 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11586 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11587 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11588 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11589 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11590 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11592 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11594 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11595 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11597 (gimple_use_ops): Update for removal of implicit pointer from the
11599 (gimple_set_use_ops): Likewise.
11600 (gimple_vuse): Likewise.
11601 (gimple_vdef): Likewise.
11602 (gimple_vuse_ptr): Likewise.
11603 (gimple_vdef_ptr): Likewise.
11604 (gimple_set_vuse): Likewise.
11605 (gimple_set_vdef): Likewise.
11606 (gimple_omp_return_set_lhs): Likewise.
11607 (gimple_omp_return_lhs): Likewise.
11608 (gimple_omp_return_lhs_ptr): Likewise.
11609 (gimple_call_fntype): Likewise.
11610 (gimple_call_set_fntype): Likewise.
11611 (gimple_call_set_internal_fn): Likewise.
11612 (gimple_call_use_set): Likewise.
11613 (gimple_call_clobber_set): Likewise.
11614 (gimple_bind_vars): Likewise.
11615 (gimple_bind_set_vars): Likewise.
11616 (gimple_bind_body_ptr): Likewise.
11617 (gimple_bind_set_body): Likewise.
11618 (gimple_bind_add_stmt): Likewise.
11619 (gimple_bind_block): Likewise.
11620 (gimple_bind_set_block): Likewise.
11621 (gimple_asm_ninputs): Likewise.
11622 (gimple_asm_noutputs): Likewise.
11623 (gimple_asm_nclobbers): Likewise.
11624 (gimple_asm_nlabels): Likewise.
11625 (gimple_asm_input_op): Likewise.
11626 (gimple_asm_input_op_ptr): Likewise.
11627 (gimple_asm_output_op): Likewise.
11628 (gimple_asm_output_op_ptr): Likewise.
11629 (gimple_asm_set_output_op): Likewise.
11630 (gimple_asm_clobber_op): Likewise.
11631 (gimple_asm_set_clobber_op): Likewise.
11632 (gimple_asm_label_op): Likewise.
11633 (gimple_asm_set_label_op): Likewise.
11634 (gimple_asm_string): Likewise.
11635 (gimple_catch_types): Likewise.
11636 (gimple_catch_types_ptr): Likewise.
11637 (gimple_catch_handler_ptr): Likewise.
11638 (gimple_catch_set_types): Likewise.
11639 (gimple_catch_set_handler): Likewise.
11640 (gimple_eh_filter_types): Likewise.
11641 (gimple_eh_filter_types_ptr): Likewise.
11642 (gimple_eh_filter_failure_ptr): Likewise.
11643 (gimple_eh_filter_set_types): Likewise.
11644 (gimple_eh_filter_set_failure): Likewise.
11645 (gimple_eh_must_not_throw_fndecl): Likewise.
11646 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11647 (gimple_eh_else_n_body_ptr): Likewise.
11648 (gimple_eh_else_e_body_ptr): Likewise.
11649 (gimple_eh_else_set_n_body): Likewise.
11650 (gimple_eh_else_set_e_body): Likewise.
11651 (gimple_try_eval_ptr): Likewise.
11652 (gimple_try_cleanup_ptr): Likewise.
11653 (gimple_try_set_eval): Likewise.
11654 (gimple_try_set_cleanup): Likewise.
11655 (gimple_wce_cleanup_ptr): Likewise.
11656 (gimple_wce_set_cleanup): Likewise.
11657 (gimple_phi_capacity): Likewise.
11658 (gimple_phi_num_args): Likewise.
11659 (gimple_phi_result): Likewise.
11660 (gimple_phi_result_ptr): Likewise.
11661 (gimple_phi_set_result): Likewise.
11662 (gimple_phi_arg): Likewise.
11663 (gimple_phi_set_arg): Likewise.
11664 (gimple_resx_region): Likewise.
11665 (gimple_resx_set_region): Likewise.
11666 (gimple_eh_dispatch_region): Likewise.
11667 (gimple_eh_dispatch_set_region): Likewise.
11668 (gimple_omp_critical_name): Likewise.
11669 (gimple_omp_critical_name_ptr): Likewise.
11670 (gimple_omp_critical_set_name): Likewise.
11671 (gimple_omp_for_clauses): Likewise.
11672 (gimple_omp_for_clauses_ptr): Likewise.
11673 (gimple_omp_for_set_clauses): Likewise.
11674 (gimple_omp_for_collapse): Likewise.
11675 (gimple_omp_for_index): Likewise.
11676 (gimple_omp_for_index_ptr): Likewise.
11677 (gimple_omp_for_set_index): Likewise.
11678 (gimple_omp_for_initial): Likewise.
11679 (gimple_omp_for_initial_ptr): Likewise.
11680 (gimple_omp_for_set_initial): Likewise.
11681 (gimple_omp_for_final): Likewise.
11682 (gimple_omp_for_final_ptr): Likewise.
11683 (gimple_omp_for_set_final): Likewise.
11684 (gimple_omp_for_incr): Likewise.
11685 (gimple_omp_for_incr_ptr): Likewise.
11686 (gimple_omp_for_set_incr): Likewise.
11687 (gimple_omp_for_pre_body_ptr): Likewise.
11688 (gimple_omp_for_set_pre_body): Likewise.
11689 (gimple_omp_parallel_clauses): Likewise.
11690 (gimple_omp_parallel_clauses_ptr): Likewise.
11691 (gimple_omp_parallel_set_clauses): Likewise.
11692 (gimple_omp_parallel_child_fn): Likewise.
11693 (gimple_omp_parallel_child_fn_ptr): Likewise.
11694 (gimple_omp_parallel_set_child_fn): Likewise.
11695 (gimple_omp_parallel_data_arg): Likewise.
11696 (gimple_omp_parallel_data_arg_ptr): Likewise.
11697 (gimple_omp_parallel_set_data_arg): Likewise.
11698 (gimple_omp_task_clauses): Likewise.
11699 (gimple_omp_task_clauses_ptr): Likewise.
11700 (gimple_omp_task_set_clauses): Likewise.
11701 (gimple_omp_task_child_fn): Likewise.
11702 (gimple_omp_task_child_fn_ptr): Likewise.
11703 (gimple_omp_task_set_child_fn): Likewise.
11704 (gimple_omp_task_data_arg): Likewise.
11705 (gimple_omp_task_data_arg_ptr): Likewise.
11706 (gimple_omp_task_set_data_arg): Likewise.
11707 (gimple_omp_taskreg_clauses): Likewise.
11708 (gimple_omp_taskreg_clauses_ptr): Likewise.
11709 (gimple_omp_taskreg_set_clauses): Likewise.
11710 (gimple_omp_taskreg_child_fn): Likewise.
11711 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11712 (gimple_omp_taskreg_set_child_fn): Likewise.
11713 (gimple_omp_taskreg_data_arg): Likewise.
11714 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11715 (gimple_omp_taskreg_set_data_arg): Likewise.
11716 (gimple_omp_task_copy_fn): Likewise.
11717 (gimple_omp_task_copy_fn_ptr): Likewise.
11718 (gimple_omp_task_set_copy_fn): Likewise.
11719 (gimple_omp_task_arg_size): Likewise.
11720 (gimple_omp_task_arg_size_ptr): Likewise.
11721 (gimple_omp_task_set_arg_size): Likewise.
11722 (gimple_omp_task_arg_align): Likewise.
11723 (gimple_omp_task_arg_align_ptr): Likewise.
11724 (gimple_omp_task_set_arg_align): Likewise.
11725 (gimple_omp_single_clauses): Likewise.
11726 (gimple_omp_single_clauses_ptr): Likewise.
11727 (gimple_omp_single_set_clauses): Likewise.
11728 (gimple_omp_target_clauses): Likewise.
11729 (gimple_omp_target_clauses_ptr): Likewise.
11730 (gimple_omp_target_set_clauses): Likewise.
11731 (gimple_omp_target_child_fn): Likewise.
11732 (gimple_omp_target_child_fn_ptr): Likewise.
11733 (gimple_omp_target_set_child_fn): Likewise.
11734 (gimple_omp_target_data_arg): Likewise.
11735 (gimple_omp_target_data_arg_ptr): Likewise.
11736 (gimple_omp_target_set_data_arg): Likewise.
11737 (gimple_omp_teams_clauses): Likewise.
11738 (gimple_omp_teams_clauses_ptr): Likewise.
11739 (gimple_omp_teams_set_clauses): Likewise.
11740 (gimple_omp_sections_clauses): Likewise.
11741 (gimple_omp_sections_clauses_ptr): Likewise.
11742 (gimple_omp_sections_set_clauses): Likewise.
11743 (gimple_omp_sections_control): Likewise.
11744 (gimple_omp_sections_control_ptr): Likewise.
11745 (gimple_omp_sections_set_control): Likewise.
11746 (gimple_omp_for_set_cond): Likewise.
11747 (gimple_omp_for_cond): Likewise.
11748 (gimple_omp_atomic_store_set_val): Likewise.
11749 (gimple_omp_atomic_store_val): Likewise.
11750 (gimple_omp_atomic_store_val_ptr): Likewise.
11751 (gimple_omp_atomic_load_set_lhs): Likewise.
11752 (gimple_omp_atomic_load_lhs): Likewise.
11753 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11754 (gimple_omp_atomic_load_set_rhs): Likewise.
11755 (gimple_omp_atomic_load_rhs): Likewise.
11756 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11757 (gimple_omp_continue_control_def): Likewise.
11758 (gimple_omp_continue_control_def_ptr): Likewise.
11759 (gimple_omp_continue_set_control_def): Likewise.
11760 (gimple_omp_continue_control_use): Likewise.
11761 (gimple_omp_continue_control_use_ptr): Likewise.
11762 (gimple_omp_continue_set_control_use): Likewise.
11763 (gimple_transaction_body_ptr): Likewise.
11764 (gimple_transaction_label): Likewise.
11765 (gimple_transaction_label_ptr): Likewise.
11766 (gimple_transaction_set_body): Likewise.
11767 (gimple_transaction_set_label): Likewise.
11769 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11770 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11771 * ipa-ref.c (ipa_record_reference): Likewise.
11772 * ipa-reference.c (analyze_function): Likewise.
11773 (ipa_reference_write_optimization_summary): Likewise.
11774 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11775 (address_taken_from_non_vtable_p): Likewise.
11776 (comdat_can_be_unshared_p_1): Likewise.
11777 * lto-cgraph.c (lto_output_ref): Likewise.
11778 (add_references): Likewise.
11779 (compute_ltrans_boundary): Likewise.
11780 (output_symtab): Likewise.
11781 (input_ref): Likewise.
11782 (input_cgraph_1): Likewise.
11783 (output_cgraph_opt_summary): Likewise.
11784 * lto-streamer-out.c (lto_output): Likewise.
11785 (output_symbol_p): Likewise.
11786 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11787 (lsei_start_function_in_partition): Likewise.
11788 (lsei_next_variable_in_partition): Likewise.
11789 (lsei_start_variable_in_partition): Likewise.
11790 * symtab.c (insert_to_assembler_name_hash): Likewise.
11791 (unlink_from_assembler_name_hash): Likewise.
11792 (symtab_unregister_node): Likewise.
11793 (symtab_remove_node): Likewise.
11794 (dump_symtab_node): Likewise.
11795 (verify_symtab_base): Likewise.
11796 (verify_symtab_node): Likewise.
11797 (symtab_make_decl_local): Likewise.
11798 (symtab_alias_ultimate_target): Likewise.
11799 (symtab_resolve_alias): Likewise.
11800 (symtab_get_symbol_partitioning_class): Likewise.
11801 * tree-phinodes.c (allocate_phi_node): Likewise.
11802 (reserve_phi_args_for_new_edge): Likewise.
11803 (remove_phi_args): Likewise.
11804 * varpool.c (varpool_node_for_asm): Likewise.
11805 (varpool_remove_unreferenced_decls): Likewise.
11807 2014-04-23 Jeff Law <law@redhat.com>
11809 PR tree-optimization/60902
11810 * tree-ssa-threadedge.c
11811 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11812 invalidate outputs from statements that do not produce useful
11813 outputs for threading.
11815 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11817 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11818 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11819 machine descriptions for Stack Smashing Protector.
11821 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11823 * aarch64.md (<optab>_rol<mode>3): New pattern.
11824 (<optab>_rolsi3_uxtw): Likewise.
11825 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11827 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11829 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11830 (arm_cortex_a12_tune): Likewise.
11832 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11834 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11836 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11838 * config/arm/arm.md (arm_rev16si2): New pattern.
11839 (arm_rev16si2_alt): Likewise.
11840 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11842 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11844 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11845 (rev16<mode>2_alt): Likewise.
11846 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11847 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11848 (aarch_rev16_shleft_mask_imm_p): Likewise.
11849 (aarch_rev16_p_1): Likewise.
11850 (aarch_rev16_p): Likewise.
11851 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11852 (aarch_rev16_shright_mask_imm_p): Likewise.
11853 (aarch_rev16_shleft_mask_imm_p): Likewise.
11855 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11857 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11858 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11860 (cortex_a53_extra_costs): Likewise.
11861 (cortex_a57_extra_costs): Likewise.
11862 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11863 (cortexa7_extra_costs): Likewise.
11864 (cortexa8_extra_costs): Likewise.
11865 (cortexa12_extra_costs): Likewise.
11866 (cortexa15_extra_costs): Likewise.
11867 (v7m_extra_costs): Likewise.
11868 (arm_new_rtx_costs): Handle BSWAP.
11870 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11872 * config/arm/arm.c (cortexa8_extra_costs): New table.
11873 (arm_cortex_a8_tune): New tuning struct.
11874 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11876 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11878 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11880 2014-04-23 Richard Biener <rguenther@suse.de>
11882 * Makefile.in (OBJS): Remove loop-unswitch.o.
11883 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11884 * passes.def (pass_rtl_unswitch): Likewise.
11885 * loop-init.c (gate_rtl_unswitch): Likewise.
11886 (rtl_unswitch): Likewise.
11887 (pass_data_rtl_unswitch): Likewise.
11888 (pass_rtl_unswitch): Likewise.
11889 (make_pass_rtl_unswitch): Likewise.
11890 * rtl.h (reversed_condition): Likewise.
11891 (compare_and_jump_seq): Likewise.
11892 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11894 * loop-unroll.c (compare_and_jump_seq): Likewise.
11896 2014-04-23 Richard Biener <rguenther@suse.de>
11898 PR tree-optimization/60903
11899 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11900 commented code block.
11901 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11902 loop flags to newly created BBs and edges.
11904 2014-04-23 Nick Clifton <nickc@redhat.com>
11906 * config/msp430/msp430.c (msp430_handle_option): Move function
11908 (msp430_option_override): Simplify mcu and mcpu option handling.
11909 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11910 support for -mhwmult command line option.
11911 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11912 -mhwmult command line option.
11913 (msp430_hwmult_enabled): Delete.
11914 (msp43o_output_labelref): Add support for -mhwmult command line option.
11915 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11916 (umulsidi3): Likewise.
11917 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11918 (mcpu, mlarge, msmall): Likewise.
11919 (mhwmult): New option.
11920 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11922 (msp430_is_f5_mcu): Remove prototype.
11923 (msp430_use_f5_series_hwmult): Add prototype.
11924 * config/msp430/msp430-opts.h: New file.
11925 * common/config/msp430: New directory.
11926 * common/config/msp430/msp430-common.c: New file.
11927 * config.gcc (msp430): Remove target_has_targetm_common.
11928 * doc/invoke.texi: Document -mhwmult command line option.
11930 2014-04-23 Nick Clifton <nickc@redhat.com>
11932 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11933 default-manifest.o if it can be found in the search path.
11934 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11936 2014-04-23 Terry Guo <terry.guo@arm.com>
11938 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11940 2014-04-23 Richard Biener <rguenther@suse.de>
11942 PR middle-end/60895
11943 * tree-inline.c (declare_return_variable): Use mark_addressable.
11945 2014-04-23 Richard Biener <rguenther@suse.de>
11947 PR middle-end/60891
11948 * loop-init.c (loop_optimizer_init): Make sure to apply
11949 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11951 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11954 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11956 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11957 if flag_sanitize_undefined_trap_on_error.
11958 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11959 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11960 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11961 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11962 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11963 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11964 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11965 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11966 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11967 * ubsan.c (ubsan_instrument_unreachable): Return
11968 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11969 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11970 if flag_sanitize_undefined_trap_on_error and
11971 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11972 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11973 instrument_bool_enum_load): Emit __builtin_trap () if
11974 flag_sanitize_undefined_trap_on_error and
11975 __builtin_handle_*_abort () if !flag_sanitize_recover.
11976 * doc/invoke.texi (-fsanitize-recover,
11977 -fsanitize-undefined-trap-on-error): Document.
11979 2014-04-22 Christian Bruel <christian.bruel@st.com>
11981 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11982 Force immediates to SImode.
11984 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11986 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11987 (lroundsfsi2): New.
11988 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11989 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11990 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11991 (nios2_fpu_insn): Add entry for round.
11992 (N2FPU_NO_ERRNO_P): Define.
11993 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11995 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11997 2014-04-22 Richard Henderson <rth@redhat.com>
11999 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12000 (add<GPI>3_compare0): Remove leading * from name.
12001 (add<GPI>3_carryin): Likewise.
12002 (sub<GPI>3_compare0): Likewise.
12003 (sub<GPI>3_carryin): Likewise.
12004 (<su_optab>mulditi3): New expander.
12005 (multi3): New expander.
12006 (madd<GPI>): Remove leading * from name.
12008 2014-04-22 Martin Jambor <mjambor@suse.cz>
12010 * cgraphclones.c (cgraph_function_versioning): Copy
12011 ipa_transforms_to_apply instead of asserting it is empty.
12013 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12016 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12017 on count_exp to get mode.
12019 2014-04-22 Andrew Pinski <apinski@cavium.com>
12021 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12022 Handle TLS for ILP32.
12023 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12024 (tlsie_small_<mode>): this and handle PTR.
12025 (tlsie_small_sidi): New pattern.
12026 (tlsle_small): Change to an expand to handle ILP32.
12027 (tlsle_small_<mode>): New pattern.
12028 (tlsdesc_small): Rename to ...
12029 (tlsdesc_small_<mode>): this and handle PTR.
12031 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12033 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12035 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12037 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12038 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12039 (aarch64_types_signed_poly_qualifiers): Likewise.
12040 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12041 (aarch64_types_poly_signed_qualifiers): Likewise.
12042 (TYPES_REINTERP_SS): Type macro added.
12043 (TYPES_REINTERP_SU): Likewise.
12044 (TYPES_REINTERP_SP): Likewise.
12045 (TYPES_REINTERP_US): Likewise.
12046 (TYPES_REINTERP_PS): Likewise.
12047 (aarch64_fold_builtin): New expression folding added.
12048 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12049 Declarations removed.
12050 (REINTERP_SS): Declarations added.
12051 (REINTERP_US): Likewise.
12052 (REINTERP_PS): Likewise.
12053 (REINTERP_SU): Likewise.
12054 (REINTERP_SP): Likewise.
12055 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12056 (vreinterpretq_p8_f64): Likewise.
12057 (vreinterpret_p16_f64): Likewise.
12058 (vreinterpretq_p16_f64): Likewise.
12059 (vreinterpret_f32_f64): Likewise.
12060 (vreinterpretq_f32_f64): Likewise.
12061 (vreinterpret_f64_f32): Likewise.
12062 (vreinterpret_f64_p8): Likewise.
12063 (vreinterpret_f64_p16): Likewise.
12064 (vreinterpret_f64_s8): Likewise.
12065 (vreinterpret_f64_s16): Likewise.
12066 (vreinterpret_f64_s32): Likewise.
12067 (vreinterpret_f64_s64): Likewise.
12068 (vreinterpret_f64_u8): Likewise.
12069 (vreinterpret_f64_u16): Likewise.
12070 (vreinterpret_f64_u32): Likewise.
12071 (vreinterpret_f64_u64): Likewise.
12072 (vreinterpretq_f64_f32): Likewise.
12073 (vreinterpretq_f64_p8): Likewise.
12074 (vreinterpretq_f64_p16): Likewise.
12075 (vreinterpretq_f64_s8): Likewise.
12076 (vreinterpretq_f64_s16): Likewise.
12077 (vreinterpretq_f64_s32): Likewise.
12078 (vreinterpretq_f64_s64): Likewise.
12079 (vreinterpretq_f64_u8): Likewise.
12080 (vreinterpretq_f64_u16): Likewise.
12081 (vreinterpretq_f64_u32): Likewise.
12082 (vreinterpretq_f64_u64): Likewise.
12083 (vreinterpret_s64_f64): Likewise.
12084 (vreinterpretq_s64_f64): Likewise.
12085 (vreinterpret_u64_f64): Likewise.
12086 (vreinterpretq_u64_f64): Likewise.
12087 (vreinterpret_s8_f64): Likewise.
12088 (vreinterpretq_s8_f64): Likewise.
12089 (vreinterpret_s16_f64): Likewise.
12090 (vreinterpretq_s16_f64): Likewise.
12091 (vreinterpret_s32_f64): Likewise.
12092 (vreinterpretq_s32_f64): Likewise.
12093 (vreinterpret_u8_f64): Likewise.
12094 (vreinterpretq_u8_f64): Likewise.
12095 (vreinterpret_u16_f64): Likewise.
12096 (vreinterpretq_u16_f64): Likewise.
12097 (vreinterpret_u32_f64): Likewise.
12098 (vreinterpretq_u32_f64): Likewise.
12100 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12102 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12103 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12104 (vreinterpret_p8_s8): Likewise.
12105 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12106 (vreinterpret_p8_s16): Likewise.
12107 (vreinterpret_p8_s32): Likewise.
12108 (vreinterpret_p8_s64): Likewise.
12109 (vreinterpret_p8_f32): Likewise.
12110 (vreinterpret_p8_u8): Likewise.
12111 (vreinterpret_p8_u16): Likewise.
12112 (vreinterpret_p8_u32): Likewise.
12113 (vreinterpret_p8_u64): Likewise.
12114 (vreinterpret_p8_p16): Likewise.
12115 (vreinterpretq_p8_s8): Likewise.
12116 (vreinterpretq_p8_s16): Likewise.
12117 (vreinterpretq_p8_s32): Likewise.
12118 (vreinterpretq_p8_s64): Likewise.
12119 (vreinterpretq_p8_f32): Likewise.
12120 (vreinterpretq_p8_u8): Likewise.
12121 (vreinterpretq_p8_u16): Likewise.
12122 (vreinterpretq_p8_u32): Likewise.
12123 (vreinterpretq_p8_u64): Likewise.
12124 (vreinterpretq_p8_p16): Likewise.
12125 (vreinterpret_p16_s8): Likewise.
12126 (vreinterpret_p16_s16): Likewise.
12127 (vreinterpret_p16_s32): Likewise.
12128 (vreinterpret_p16_s64): Likewise.
12129 (vreinterpret_p16_f32): Likewise.
12130 (vreinterpret_p16_u8): Likewise.
12131 (vreinterpret_p16_u16): Likewise.
12132 (vreinterpret_p16_u32): Likewise.
12133 (vreinterpret_p16_u64): Likewise.
12134 (vreinterpret_p16_p8): Likewise.
12135 (vreinterpretq_p16_s8): Likewise.
12136 (vreinterpretq_p16_s16): Likewise.
12137 (vreinterpretq_p16_s32): Likewise.
12138 (vreinterpretq_p16_s64): Likewise.
12139 (vreinterpretq_p16_f32): Likewise.
12140 (vreinterpretq_p16_u8): Likewise.
12141 (vreinterpretq_p16_u16): Likewise.
12142 (vreinterpretq_p16_u32): Likewise.
12143 (vreinterpretq_p16_u64): Likewise.
12144 (vreinterpretq_p16_p8): Likewise.
12145 (vreinterpret_f32_s8): Likewise.
12146 (vreinterpret_f32_s16): Likewise.
12147 (vreinterpret_f32_s32): Likewise.
12148 (vreinterpret_f32_s64): Likewise.
12149 (vreinterpret_f32_u8): Likewise.
12150 (vreinterpret_f32_u16): Likewise.
12151 (vreinterpret_f32_u32): Likewise.
12152 (vreinterpret_f32_u64): Likewise.
12153 (vreinterpret_f32_p8): Likewise.
12154 (vreinterpret_f32_p16): Likewise.
12155 (vreinterpretq_f32_s8): Likewise.
12156 (vreinterpretq_f32_s16): Likewise.
12157 (vreinterpretq_f32_s32): Likewise.
12158 (vreinterpretq_f32_s64): Likewise.
12159 (vreinterpretq_f32_u8): Likewise.
12160 (vreinterpretq_f32_u16): Likewise.
12161 (vreinterpretq_f32_u32): Likewise.
12162 (vreinterpretq_f32_u64): Likewise.
12163 (vreinterpretq_f32_p8): Likewise.
12164 (vreinterpretq_f32_p16): Likewise.
12165 (vreinterpret_s64_s8): Likewise.
12166 (vreinterpret_s64_s16): Likewise.
12167 (vreinterpret_s64_s32): Likewise.
12168 (vreinterpret_s64_f32): Likewise.
12169 (vreinterpret_s64_u8): Likewise.
12170 (vreinterpret_s64_u16): Likewise.
12171 (vreinterpret_s64_u32): Likewise.
12172 (vreinterpret_s64_u64): Likewise.
12173 (vreinterpret_s64_p8): Likewise.
12174 (vreinterpret_s64_p16): Likewise.
12175 (vreinterpretq_s64_s8): Likewise.
12176 (vreinterpretq_s64_s16): Likewise.
12177 (vreinterpretq_s64_s32): Likewise.
12178 (vreinterpretq_s64_f32): Likewise.
12179 (vreinterpretq_s64_u8): Likewise.
12180 (vreinterpretq_s64_u16): Likewise.
12181 (vreinterpretq_s64_u32): Likewise.
12182 (vreinterpretq_s64_u64): Likewise.
12183 (vreinterpretq_s64_p8): Likewise.
12184 (vreinterpretq_s64_p16): Likewise.
12185 (vreinterpret_u64_s8): Likewise.
12186 (vreinterpret_u64_s16): Likewise.
12187 (vreinterpret_u64_s32): Likewise.
12188 (vreinterpret_u64_s64): Likewise.
12189 (vreinterpret_u64_f32): Likewise.
12190 (vreinterpret_u64_u8): Likewise.
12191 (vreinterpret_u64_u16): Likewise.
12192 (vreinterpret_u64_u32): Likewise.
12193 (vreinterpret_u64_p8): Likewise.
12194 (vreinterpret_u64_p16): Likewise.
12195 (vreinterpretq_u64_s8): Likewise.
12196 (vreinterpretq_u64_s16): Likewise.
12197 (vreinterpretq_u64_s32): Likewise.
12198 (vreinterpretq_u64_s64): Likewise.
12199 (vreinterpretq_u64_f32): Likewise.
12200 (vreinterpretq_u64_u8): Likewise.
12201 (vreinterpretq_u64_u16): Likewise.
12202 (vreinterpretq_u64_u32): Likewise.
12203 (vreinterpretq_u64_p8): Likewise.
12204 (vreinterpretq_u64_p16): Likewise.
12205 (vreinterpret_s8_s16): Likewise.
12206 (vreinterpret_s8_s32): Likewise.
12207 (vreinterpret_s8_s64): Likewise.
12208 (vreinterpret_s8_f32): Likewise.
12209 (vreinterpret_s8_u8): Likewise.
12210 (vreinterpret_s8_u16): Likewise.
12211 (vreinterpret_s8_u32): Likewise.
12212 (vreinterpret_s8_u64): Likewise.
12213 (vreinterpret_s8_p8): Likewise.
12214 (vreinterpret_s8_p16): Likewise.
12215 (vreinterpretq_s8_s16): Likewise.
12216 (vreinterpretq_s8_s32): Likewise.
12217 (vreinterpretq_s8_s64): Likewise.
12218 (vreinterpretq_s8_f32): Likewise.
12219 (vreinterpretq_s8_u8): Likewise.
12220 (vreinterpretq_s8_u16): Likewise.
12221 (vreinterpretq_s8_u32): Likewise.
12222 (vreinterpretq_s8_u64): Likewise.
12223 (vreinterpretq_s8_p8): Likewise.
12224 (vreinterpretq_s8_p16): Likewise.
12225 (vreinterpret_s16_s8): Likewise.
12226 (vreinterpret_s16_s32): Likewise.
12227 (vreinterpret_s16_s64): Likewise.
12228 (vreinterpret_s16_f32): Likewise.
12229 (vreinterpret_s16_u8): Likewise.
12230 (vreinterpret_s16_u16): Likewise.
12231 (vreinterpret_s16_u32): Likewise.
12232 (vreinterpret_s16_u64): Likewise.
12233 (vreinterpret_s16_p8): Likewise.
12234 (vreinterpret_s16_p16): Likewise.
12235 (vreinterpretq_s16_s8): Likewise.
12236 (vreinterpretq_s16_s32): Likewise.
12237 (vreinterpretq_s16_s64): Likewise.
12238 (vreinterpretq_s16_f32): Likewise.
12239 (vreinterpretq_s16_u8): Likewise.
12240 (vreinterpretq_s16_u16): Likewise.
12241 (vreinterpretq_s16_u32): Likewise.
12242 (vreinterpretq_s16_u64): Likewise.
12243 (vreinterpretq_s16_p8): Likewise.
12244 (vreinterpretq_s16_p16): Likewise.
12245 (vreinterpret_s32_s8): Likewise.
12246 (vreinterpret_s32_s16): Likewise.
12247 (vreinterpret_s32_s64): Likewise.
12248 (vreinterpret_s32_f32): Likewise.
12249 (vreinterpret_s32_u8): Likewise.
12250 (vreinterpret_s32_u16): Likewise.
12251 (vreinterpret_s32_u32): Likewise.
12252 (vreinterpret_s32_u64): Likewise.
12253 (vreinterpret_s32_p8): Likewise.
12254 (vreinterpret_s32_p16): Likewise.
12255 (vreinterpretq_s32_s8): Likewise.
12256 (vreinterpretq_s32_s16): Likewise.
12257 (vreinterpretq_s32_s64): Likewise.
12258 (vreinterpretq_s32_f32): Likewise.
12259 (vreinterpretq_s32_u8): Likewise.
12260 (vreinterpretq_s32_u16): Likewise.
12261 (vreinterpretq_s32_u32): Likewise.
12262 (vreinterpretq_s32_u64): Likewise.
12263 (vreinterpretq_s32_p8): Likewise.
12264 (vreinterpretq_s32_p16): Likewise.
12265 (vreinterpret_u8_s8): Likewise.
12266 (vreinterpret_u8_s16): Likewise.
12267 (vreinterpret_u8_s32): Likewise.
12268 (vreinterpret_u8_s64): Likewise.
12269 (vreinterpret_u8_f32): Likewise.
12270 (vreinterpret_u8_u16): Likewise.
12271 (vreinterpret_u8_u32): Likewise.
12272 (vreinterpret_u8_u64): Likewise.
12273 (vreinterpret_u8_p8): Likewise.
12274 (vreinterpret_u8_p16): Likewise.
12275 (vreinterpretq_u8_s8): Likewise.
12276 (vreinterpretq_u8_s16): Likewise.
12277 (vreinterpretq_u8_s32): Likewise.
12278 (vreinterpretq_u8_s64): Likewise.
12279 (vreinterpretq_u8_f32): Likewise.
12280 (vreinterpretq_u8_u16): Likewise.
12281 (vreinterpretq_u8_u32): Likewise.
12282 (vreinterpretq_u8_u64): Likewise.
12283 (vreinterpretq_u8_p8): Likewise.
12284 (vreinterpretq_u8_p16): Likewise.
12285 (vreinterpret_u16_s8): Likewise.
12286 (vreinterpret_u16_s16): Likewise.
12287 (vreinterpret_u16_s32): Likewise.
12288 (vreinterpret_u16_s64): Likewise.
12289 (vreinterpret_u16_f32): Likewise.
12290 (vreinterpret_u16_u8): Likewise.
12291 (vreinterpret_u16_u32): Likewise.
12292 (vreinterpret_u16_u64): Likewise.
12293 (vreinterpret_u16_p8): Likewise.
12294 (vreinterpret_u16_p16): Likewise.
12295 (vreinterpretq_u16_s8): Likewise.
12296 (vreinterpretq_u16_s16): Likewise.
12297 (vreinterpretq_u16_s32): Likewise.
12298 (vreinterpretq_u16_s64): Likewise.
12299 (vreinterpretq_u16_f32): Likewise.
12300 (vreinterpretq_u16_u8): Likewise.
12301 (vreinterpretq_u16_u32): Likewise.
12302 (vreinterpretq_u16_u64): Likewise.
12303 (vreinterpretq_u16_p8): Likewise.
12304 (vreinterpretq_u16_p16): Likewise.
12305 (vreinterpret_u32_s8): Likewise.
12306 (vreinterpret_u32_s16): Likewise.
12307 (vreinterpret_u32_s32): Likewise.
12308 (vreinterpret_u32_s64): Likewise.
12309 (vreinterpret_u32_f32): Likewise.
12310 (vreinterpret_u32_u8): Likewise.
12311 (vreinterpret_u32_u16): Likewise.
12312 (vreinterpret_u32_u64): Likewise.
12313 (vreinterpret_u32_p8): Likewise.
12314 (vreinterpret_u32_p16): Likewise.
12315 (vreinterpretq_u32_s8): Likewise.
12316 (vreinterpretq_u32_s16): Likewise.
12317 (vreinterpretq_u32_s32): Likewise.
12318 (vreinterpretq_u32_s64): Likewise.
12319 (vreinterpretq_u32_f32): Likewise.
12320 (vreinterpretq_u32_u8): Likewise.
12321 (vreinterpretq_u32_u16): Likewise.
12322 (vreinterpretq_u32_u64): Likewise.
12323 (vreinterpretq_u32_p8): Likewise.
12324 (vreinterpretq_u32_p16): Likewise.
12326 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12328 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12330 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12332 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12333 (vqnegd_s64): Likewise.
12334 (vqabs_s64): Likewise.
12335 (vqabsd_s64): Likewise.
12337 2014-04-22 Richard Henderson <rth@redhat.com>
12339 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12340 computation to the top of the loop.
12342 2014-04-22 Renlin <renlin.li@arm.com>
12343 Jiong Wang <jiong.wang@arm.com>
12345 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12346 * config/aarch64/aarch64.c (aarch64_layout_frame)
12347 (aarch64_initial_elimination_offset): Likewise.
12349 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12351 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12354 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12356 * machmode.h (bitwise_mode_for_mode): Declare.
12357 * stor-layout.h (bitwise_type_for_mode): Likewise.
12358 * stor-layout.c (bitwise_mode_for_mode): New function.
12359 (bitwise_type_for_mode): Likewise.
12360 * builtins.c (fold_builtin_memory_op): Use it instead of
12361 int_mode_for_mode and build_nonstandard_integer_type.
12363 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12365 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12366 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12367 (*-*-solaris2*): Simplify.
12368 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12369 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12370 *-*-solaris2.9* handling.
12372 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12374 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12375 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12376 handling, simplify.
12377 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12378 * configure: Regenerate.
12380 * config/i386/sol2-9.h: Remove.
12382 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12383 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12384 Remove Solaris 9 references.
12386 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12388 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12389 (floatuns<GPI:mode><GPF:mode>2): Remove.
12390 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12391 and floatuns conversions.
12392 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12393 and floatuns conversions.
12394 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12395 (w1,w2): New mode attributes for inequal width conversions.
12397 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12399 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12400 the output asm format.
12402 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12404 * config/aarch64/aarch64-simd.md
12405 (aarch64_cm<optab>di): Always split.
12406 (*aarch64_cm<optab>di): New.
12407 (aarch64_cmtstdi): Always split.
12408 (*aarch64_cmtstdi): New.
12410 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12412 PR tree-optimization/60823
12413 * omp-low.c (ipa_simd_modify_function_body): Go through
12414 all SSA_NAMEs and for those refering to vector arguments
12415 which are going to be replaced adjust SSA_NAME_VAR and,
12416 if it is a default definition, change it into a non-default
12417 definition assigned at the beginning of function from new_decl.
12418 (ipa_simd_modify_stmt_ops): Rewritten.
12419 * tree-dfa.c (set_ssa_default_def): When removing default def,
12420 check for NULL loc instead of NULL *loc.
12422 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12424 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12425 restrictions on core registers for DImode values in Thumb2.
12427 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12429 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12430 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12432 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12434 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12435 (*iordi_notzesidi_di): Likewise.
12436 (*iordi_notsesidi_di): Likewise.
12438 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12440 * config/arm/arm-protos.h (tune_params): New struct members.
12441 * config/arm/arm.c: Initialise tune_params per processor.
12442 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12443 for speed, based on new tune_params.
12445 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12447 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12448 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12449 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12450 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12451 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12452 (vrnda_f64): Likewise.
12453 (vrndi_f64): Likewise.
12454 (vrndm_f64): Likewise.
12455 (vrndn_f64): Likewise.
12456 (vrndp_f64): Likewise.
12457 (vrndx_f64): Likewise.
12459 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12461 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12462 GET_MODE_SIZE argument is enum machine_mode.
12464 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12467 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12468 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12470 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12472 PR middle-end/60281
12473 * asan.c (asan_emit_stack_protection): Force the base to align to
12474 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12475 appropriate bits if STRICT_ALIGNMENT.
12476 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12478 (expand_used_vars): Leave a space in the stack frame for alignment
12479 if STRICT_ALIGNMENT.
12481 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12483 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12485 (gimple_store_p): Likewise.
12486 (gimple_assign_load_p): Likewise.
12487 (gimple_assign_cast_p): Likewise.
12488 (gimple_clobber_p): Likewise.
12490 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12491 rather than a gimple.
12492 (gimple_assign_cast_p): Likewise.
12494 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12497 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12498 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12500 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12501 more debug information for E500 if -mdebug=reg.
12503 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12506 * config/i386/i386.c (ix86_expand_builtin)
12507 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12508 register for target RTX.
12509 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12511 2014-04-18 Cong Hou <congh@google.com>
12513 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12514 the widen-mult pattern by handling two operands with different sizes,
12515 and operands whose size is smaller than half of the result type.
12517 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12519 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12520 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12521 (do_estimate_edge_time): Compute it.
12522 * ipa-inline.c (want_inline_small_function_p): Bypass
12523 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12525 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12527 * ipa-inline.c (spec_rem): New static variable.
12528 (dump_overall_stats): New function.
12529 (dump_inline_stats): New function.
12531 2014-04-18 Richard Henderson <rth@redhat.com>
12533 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12534 to GET_MODE_SIZE, not a reg_class_t.
12536 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12538 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12539 (vsx_xxmrglw_<mode>): Likewise.
12541 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12544 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12545 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12546 (rs6000_init_hard_regno_mode_ok): Likewise.
12548 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12550 * ipa-inline.c (inline_small_functions): Account only non-cold
12552 * doc/invoke.texi (inline-unit-growth): Update documentation.
12554 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12556 * config/rs6000/rs6000.md (addti3, subti3): New.
12558 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12561 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12562 comment. Check optimize_insn_for_size_p instead of
12563 optimize_insn_for_speed_p.
12565 2014-04-17 Martin Jambor <mjambor@suse.cz>
12567 * gimple-iterator.c (gsi_start_edge): New function.
12568 * gimple-iterator.h (gsi_start_edge): Declare.
12569 * tree-sra.c (single_non_eh_succ): New function.
12570 (disqualify_ops_if_throwing_stmt): Renamed to
12571 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12572 having one non-EH successor BB.
12573 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12574 generate loads into replacements.
12575 (sra_modify_assign): Likewise and and also use the simple path for
12577 (sra_modify_function_body): Commit statements on edges.
12579 2014-04-17 Richard Biener <rguenther@suse.de>
12581 PR middle-end/60849
12582 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12583 comparison results and add clarifying comment.
12585 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12587 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12588 (blank_mode): Initialize it.
12589 (emit_mode_size_inline, emit_mode_nunits_inline,
12590 emit_mode_inner_inline): New functions.
12591 (emit_insn_modes_h): Call them and surround their output with
12592 #if GCC_VERSION >= 4001 ... #endif.
12593 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12594 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12595 mode_* arrays if the argument is __builtin_constant_p.
12596 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12597 is enum machine_mode.
12599 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12601 * passes.c (opt_pass::execute): Adjust.
12602 (pass_manager::execute_pass_mode_switching): Likewise.
12603 (early_local_passes::execute): Likewise.
12604 (execute_one_pass): Pass cfun to the pass's execute method.
12605 * tree-pass.h (opt_pass::execute): Add function * argument.
12606 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12607 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12608 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12609 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12610 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12611 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12612 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12613 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12614 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12615 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12616 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12617 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12618 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12619 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12620 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12621 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12622 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12623 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12624 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12625 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12626 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12627 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12628 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12629 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12630 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12631 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12632 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12633 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12634 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12637 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12639 * passes.c (opt_pass::gate): Take function * argument.
12640 (gate_all_early_local_passes): Merge into
12641 (early_local_passes::gate): this.
12642 (gate_all_early_optimizations): Merge into
12643 (all_early_optimizations::gate): this.
12644 (gate_all_optimizations): Mege into
12645 (all_optimizations::gate): this.
12646 (gate_all_optimizations_g): Merge into
12647 (all_optimizations_g::gate): this.
12648 (gate_rest_of_compilation): Mege into
12649 (rest_of_compilation::gate): this.
12650 (gate_postreload): Merge into
12651 (postreload::gate): this.
12652 (dump_one_pass): Pass cfun to the pass's gate method.
12653 (execute_ipa_summary_passes): Likewise.
12654 (execute_one_pass): Likewise.
12655 (ipa_write_summaries_2): Likewise.
12656 (ipa_write_optimization_summaries_1): Likewise.
12657 (ipa_read_summaries_1): Likewise.
12658 (ipa_read_optimization_summaries_1): Likewise.
12659 (execute_ipa_stmt_fixups): Likewise.
12660 * tree-pass.h (opt_pass::gate): Add function * argument.
12661 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12662 combine-stack-adj.c, combine.c, compare-elim.c,
12663 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12664 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12665 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12666 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12667 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12668 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12669 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12670 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12671 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12672 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12673 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12674 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12675 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12676 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12677 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12678 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12679 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12680 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12681 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12682 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12683 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12684 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12685 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12686 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12687 var-tracking.c, vtable-verify.c, web.c: Adjust.
12689 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12691 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12692 * configure: Regenerate.
12694 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12696 * passes.c (dump_one_pass): don't check pass->has_gate.
12697 (execute_ipa_summary_passes): Likewise.
12698 (execute_one_pass): Likewise.
12699 (ipa_write_summaries_2): Likewise.
12700 (ipa_write_optimization_summaries_1): Likewise.
12701 (ipa_read_optimization_summaries_1): Likewise.
12702 (execute_ipa_stmt_fixups): Likewise.
12703 * tree-pass.h (pass_data::has_gate): Remove.
12704 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12705 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12706 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12707 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12708 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12709 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12710 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12711 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12712 gimple-low.c, gimple-ssa-isolate-paths.c,
12713 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12714 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12715 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12716 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12717 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12718 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12719 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12720 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12721 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12722 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12723 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12724 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12725 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12726 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12727 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12728 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12729 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12730 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12731 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12732 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12733 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12734 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12737 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12739 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12741 * passes.c (pass_manager::register_dump_files_1): Merge into
12742 (pass_manager::register_dump_files): this, and remove its handling of
12743 properties since the pass always has the properties anyway.
12744 (pass_manager::pass_manager): Adjust.
12746 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12748 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12749 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12750 dealing with properties.
12751 (pass_manager::register_dump_files): Adjust.
12753 2014-03-20 Mark Wielaard <mjw@redhat.com>
12755 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12756 then represent the bound as normal constant value.
12758 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12761 Forward port from 4.8 branch
12762 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12764 * config/i386/bmiintrin.h (_blsi_u32): New.
12765 (_blsi_u64): Ditto.
12766 (_blsr_u32): Ditto.
12767 (_blsr_u64): Ditto.
12768 (_blsmsk_u32): Ditto.
12769 (_blsmsk_u64): Ditto.
12770 (_tzcnt_u32): Ditto.
12771 (_tzcnt_u64): Ditto.
12773 2014-04-17 Kito Cheng <kito@0xlab.org>
12775 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12777 2014-04-17 Richard Biener <rguenther@suse.de>
12779 PR middle-end/60849
12780 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12781 boolean results for comparisons.
12783 2014-04-17 Richard Biener <rguenther@suse.de>
12785 PR tree-optimization/60836
12786 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12787 initial PHI args to be gimple values.
12789 2014-04-17 Richard Biener <rguenther@suse.de>
12791 PR tree-optimization/60841
12792 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12793 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12794 of stmts to SLP build.
12795 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12796 (vect_analyze_slp): Likewise.
12797 (vect_analyze_slp_instance): Likewise.
12798 (vect_build_slp_tree): Limit overall SLP tree growth.
12799 * tree-vectorizer.h (vect_analyze_data_refs,
12800 vect_analyze_slp): Adjust prototypes.
12802 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12804 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12807 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12809 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12810 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12811 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12812 for TARGET_SLOW_PSHUFB
12814 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12816 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12817 * config/i386/i386.c (intel_cost): Ditto.
12819 2014-04-17 Joey Ye <joey.ye@arm.com>
12821 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12823 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12825 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12826 with -fuse-profile.
12828 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12830 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12831 (type_all_derivations_known_p): New predicate.
12832 (type_all_ctors_visible_p): New predicate.
12833 (type_possibly_instantiated_p): New predicate.
12834 (get_odr_type): Compute all_derivations_known.
12835 (dump_odr_type): Dump the flag.
12836 (maybe_record_type): Cleanup.
12837 (record_target_from_binfo): Add bases_to_consider array;
12838 record bases for types w/o instances and skip CXX destructor.
12839 (possible_polymorphic_call_targets_1): Add bases_to_consider
12840 and consider_construction parameters; check if type may have instance.
12841 (get_polymorphic_call_info): Set maybe_in_construction to true
12842 when we know nothing.
12843 (record_targets_from_bases): Skip CXX destructors; they are
12844 never called for types in construction.
12845 (possible_polymorphic_call_targets): Do not record target when
12846 type may not have instance.
12848 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12851 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12852 external aliases alive, too.
12854 2014-04-16 Andrew Pinski <apinski@cavium.com>
12856 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12859 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12861 * final.c (compute_alignments): Do not apply loop alignment to a block
12862 falling through to the exit.
12864 2014-04-16 Catherine Moore <clm@codesourcery.com>
12866 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12867 Adjust constraints for microMIPS store patterns.
12869 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12871 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12873 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12875 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12876 (append_use): Run at -O0.
12877 (append_vdef): Likewise.
12878 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12879 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12881 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12883 PR tree-optimization/60844
12884 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12885 (propagate_op_to_single_use, remove_visited_stmt_chain,
12886 linearize_expr, repropagate_negates, reassociate_bb): Use it
12887 instead of gsi_remove.
12889 2014-04-16 Martin Jambor <mjambor@suse.cz>
12891 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12892 ipa_transforms_to_apply.
12893 (cgraph_function_versioning): Assert that old_node has empty
12894 ipa_transforms_to_apply.
12895 * trans-mem.c (ipa_tm_create_version): Likewise.
12896 * tree-inline.c (tree_function_versioning): Do not duplicate
12897 ipa_transforms_to_apply.
12899 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12902 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12904 Pass necessary as flags on 64-bit Solaris/x86.
12905 Use lowercase relocs for x86_64-*-*.
12906 * configure: Regenerate.
12908 2014-04-15 Jan Hubicka <jh@suse.cz>
12910 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12911 (maybe_record_node, likely_target_p): Use it.
12913 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12916 Revert following patch
12918 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12921 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12922 software floating point or no floating point registers, do not
12923 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12924 in GPRs that occurs after we tested for GPRs that would never be
12927 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12928 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12929 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12930 specifically allow DDmode, since that does not use the SPE SIMD
12933 2014-03-21 Mark Wielaard <mjw@redhat.com>
12935 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12936 as unsigned or int depending on type and value used.
12938 2014-04-15 Richard Biener <rguenther@suse.de>
12940 PR rtl-optimization/56965
12941 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12942 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12944 * alias.c (true_dependence_1): Do not call
12945 nonoverlapping_component_refs_p.
12946 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12947 nonoverlapping_component_refs_p.
12948 (indirect_refs_may_alias_p): Likewise.
12950 2014-04-15 Teresa Johnson <tejohnson@google.com>
12952 * cfg.c (dump_bb_info): Fix flags check.
12953 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12955 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12957 PR rtl-optimization/60663
12958 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12961 2014-04-15 Richard Biener <rguenther@suse.de>
12963 * lto-streamer.h (LTO_major_version): Bump to 4.
12965 2014-04-15 Richard Biener <rguenther@suse.de>
12967 * common.opt (lto_partition_model): New enum.
12968 (flto-partition=): Merge separate options with a single with argument,
12969 add -flto-partition=one support.
12970 * flag-types.h (enum lto_partition_model): Declare.
12971 * opts.c (finish_options): Remove duplicate -flto-partition=
12973 * lto-wrapper.c (run_gcc): Adjust.
12975 2014-04-15 Richard Biener <rguenther@suse.de>
12977 * alias.c (ncr_compar): New function.
12978 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12980 2014-04-15 Richard Biener <rguenther@suse.de>
12982 * alias.c (record_component_aliases): Do not walk BINFOs.
12984 2014-04-15 Richard Biener <rguenther@suse.de>
12986 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12987 Add struct function argument and adjust.
12988 (find_func_aliases_for_call): Likewise.
12989 (find_func_aliases): Likewise.
12990 (find_func_clobbers): Likewise.
12991 (intra_create_variable_infos): Likewise.
12992 (compute_points_to_sets): Likewise.
12993 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12995 2014-04-15 Richard Biener <rguenther@suse.de>
12997 * tree.c (iterative_hash_expr): Use enum tree_code_class
12998 to store TREE_CODE_CLASS.
12999 (tree_block): Likewise.
13000 (tree_set_block): Likewise.
13001 * tree.h (fold_build_pointer_plus_loc): Use
13002 convert_to_ptrofftype_loc.
13004 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13007 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13010 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13012 * cfgloop.h (struct loop): Move force_vectorize down.
13013 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13014 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13015 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13016 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13017 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13018 * tree-core.h (enum annot_expr_kind): Add new kind values.
13019 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13020 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13022 * tree.def (ANNOTATE_EXPR): Tweak comment.
13024 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13026 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13029 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13031 * tree.h (TYPE_IDENTIFIER): Declare.
13032 * tree.c (subrange_type_for_debug_p): Use it.
13033 * godump.c (go_format_type): Likewise.
13034 * dwarf2out.c (is_cxx_auto, modified_type_die,
13035 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13036 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13038 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13041 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13043 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13045 * config/i386/i386.c (examine_argument): Return bool. Return true if
13046 parameter should be passed in memory.
13047 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13048 (construct_container): Update calls to examine_argument.
13049 (function_arg_advance_64): Ditto.
13050 (return_in_memory_32): Merge with ix86_return_in_memory.
13051 (return_in_memory_64): Ditto.
13052 (return_in_memory_ms_64): Ditto.
13054 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13056 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13057 * coverage.c (coverage_compute_profile_id): Handle externally visible
13060 2014-04-14 Martin Jambor <mjambor@suse.cz>
13062 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13063 DECL_DISREGARD_INLINE_LIMITS functions.
13065 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13068 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13070 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13073 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13074 optimize_insn_for_speed_p instead of
13075 optimize_function_for_speed_p.
13077 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13079 * doc/invoke.texi (free): Document AArch64.
13081 2014-04-14 Richard Biener <rguenther@suse.de>
13083 PR tree-optimization/60042
13084 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13085 (insert_into_preds_of_block): Do not prevent PHI insertion
13086 for REFERENCE exprs here ...
13087 (eliminate_dom_walker::before_dom_children): ... but prevent
13088 their use here under similar conditions when applied to the
13089 IL after PRE optimizations.
13091 2014-04-14 Richard Biener <rguenther@suse.de>
13093 * passes.def: Move early points-to after early SRA.
13095 2014-04-14 Richard Biener <rguenther@suse.de>
13097 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13098 check for which sign-changes we allow when forwarding
13099 a converted value into a switch.
13101 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13103 * stor-layout.c (place_field): Finalize non-constant offset for the
13106 2014-04-14 Richard Biener <rguenther@suse.de>
13108 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13110 (expand_switch_using_bit_tests_p): Likewise.
13111 (process_switch): Compute and pass on speed_p based on the
13113 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13114 optimize_bb_for_speed_p.
13116 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13118 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13119 * function.h (struct function): Rename has_force_vect_loops into
13120 has_force_vectorize_loops.
13121 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13122 (input_struct_function_base): Likewise.
13123 * lto-streamer-out.c (output_cfg): Likewise.
13124 (output_struct_function_base): Likewise.
13125 * omp-low.c (expand_omp_simd): Likewise.
13126 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13127 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13128 (version_loop_for_if_conversion): Likewise.
13129 (tree_if_conversion): Likewise.
13130 (main_tree_if_conversion): Likewise.
13131 (gate_tree_if_conversion): Likewise.
13132 * tree-inline.c (copy_loops): Likewise.
13133 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13134 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13135 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13136 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13137 * tree-vectorizer.c (vectorize_loops): Likewise.
13138 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13140 2014-04-14 Richard Biener <rguenther@suse.de>
13143 * lto-streamer-out.c (wrap_refs): New function.
13144 (lto_output): Wrap symbol references in global initializes in
13145 type-preserving MEM_REFs.
13147 2014-04-14 Christian Bruel <christian.bruel@st.com>
13149 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13151 2014-04-14 Christian Bruel <christian.bruel@st.com>
13153 * config/sh/sh.md (setmemqi): New expand pattern.
13154 * config/sh/sh.h (CLEAR_RATIO): Define.
13155 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13156 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13158 2014-04-14 Richard Biener <rguenther@suse.de>
13160 PR middle-end/55022
13161 * fold-const.c (negate_expr_p): Don't negate directional rounding
13163 (fold_negate_expr): Likewise.
13165 2014-04-14 Richard Biener <rguenther@suse.de>
13167 PR tree-optimization/59817
13168 PR tree-optimization/60453
13169 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13170 recursion to catch all CHRECs in the scalar evolution and restrict
13171 the predicate for the remains appropriately.
13173 2014-04-12 Catherine Moore <clm@codesourcery.com>
13175 * config/mips/constraints.md: Add new register constraint "kb".
13176 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13177 (*movhi_internal): Likewise.
13178 (*movqi_internal): Likewise.
13179 * config/mips/mips.h (M16_STORE_REGS): New register class.
13180 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13181 (REG_CLASS_CONTENTS): Likewise.
13182 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13184 2014-04-11 Tobias Burnus <burnus@net-b.de>
13187 * doc/invoke.texi (-Wformat-signedness): Document it.
13188 (Wformat=2): Mention that this enables -Wformat-signedness.
13190 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13192 * common/config/epiphany/epiphany-common.c
13193 (epiphany_option_optimization_table): Enable section anchors by
13194 default at -O1 or higher.
13195 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13196 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13197 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13198 carries no extra cost.
13199 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13200 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13201 * config/epiphany/predicates.md (memclob_operand): New predicate.
13202 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13203 Use memclob_operand predicate and X constraint for operand 3.
13205 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13207 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13208 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13211 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13213 PR rtl-optimization/60651
13214 * mode-switching.c (optimize_mode_switching): Make sure to emit
13215 sets of a lower numbered entity before sets of a higher numbered
13216 entity to a mode of the same or lower priority.
13217 When creating a seginfo for a basic block that starts with a code
13218 label, move the insertion point past the code label.
13219 (new_seginfo): Document and enforce requirement that
13220 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13221 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13222 * doc/tm.texi: Regenerate.
13224 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13227 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13229 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13231 * BASE-VER: Set to 4.10.0.
13233 2014-04-11 Tobias Burnus <burnus@net-b.de>
13236 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13237 * doc/gcc.texi (Service): Update description in the @menu
13238 * doc/invoke.texi (Option Summary): Remove misplaced and
13241 2014-04-11 Steve Ellcey <sellcey@mips.com>
13242 Jakub Jelinek <jakub@redhat.com>
13244 PR middle-end/60556
13245 * expr.c (convert_move): Use emit_store_flag_force instead of
13246 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13249 2014-04-11 Richard Biener <rguenther@suse.de>
13251 PR middle-end/60797
13252 * varasm.c (assemble_alias): Avoid endless error reporting
13253 recursion by setting TREE_ASM_WRITTEN.
13255 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13257 * config/s390/s390.md: Add a splitter for NOT rtx.
13259 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13261 PR rtl-optimization/60663
13262 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13264 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13265 Jakub Jelinek <jakub@redhat.com>
13268 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13269 flag from decl_node to node.
13271 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13274 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13275 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13276 ameliorating the cases where it can be.
13278 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
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.
13288 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13290 2014-04-09 Cong Hou <congh@google.com>
13293 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13296 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13298 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13299 instead of vnor to exploit possible fusion opportunity in the
13301 (altivec_expand_vec_perm_const_le): Likewise.
13303 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13305 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13306 (loadsync_<mode>): Change mode.
13307 (load_quadpti, store_quadpti): New.
13308 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13309 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13311 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13314 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13315 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13316 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13318 2014-04-08 Richard Biener <rguenther@suse.de>
13320 PR middle-end/60706
13321 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13322 a 64bit widest int print double-int similar to on HWI64 hosts.
13324 2014-04-08 Richard Biener <rguenther@suse.de>
13326 PR tree-optimization/60785
13327 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13328 default defs properly.
13330 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13332 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13333 (Weffc++): Likewise.
13335 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13337 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13338 set completep to false rather than true.
13340 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13343 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13344 ARM_TARGET2_DWARF_FORMAT.
13346 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13349 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13350 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13353 2014-04-07 Richard Biener <rguenther@suse.de>
13355 PR tree-optimization/60766
13356 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13357 (may_eliminate_iv): Convert cand_value_at result to desired type.
13359 2014-04-07 Jason Merrill <jason@redhat.com>
13362 * common.opt (-fno-gnu-unique): Add.
13363 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13365 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13367 * haifa-sched.c: Fix outdated function reference and minor
13368 grammar errors in introductory comment.
13370 2014-04-07 Richard Biener <rguenther@suse.de>
13372 PR middle-end/60750
13373 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13374 for noreturn calls.
13375 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13377 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13380 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13381 size accounting for thunks.
13382 (pa_asm_output_mi_thunk): Use final_start_function() and
13383 final_end_function() to output function start and end directives.
13385 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13387 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13388 device specific ISA/ feature information. Remove short_sp and
13389 errata_skip ds. Add avr_device_specific_features enum to have device
13391 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13392 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13393 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13394 updated device specific info.
13395 * config/avr/avr-mcus.def: Merge device specific details to
13396 dev_attribute field.
13397 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13399 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13400 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13401 assembler if RMW isa supported by current device.
13402 * config/avr/genmultilib.awk: Update as device info structure changed.
13403 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13405 2014-04-04 Cong Hou <congh@google.com>
13407 PR tree-optimization/60656
13408 * tree-vect-stmts.c (supportable_widening_operation):
13409 Fix a bug that elements in a vector with vect_used_by_reduction
13410 property are incorrectly reordered when the operation on it is not
13411 consistant with the one in reduction operation.
13413 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13415 PR rtl-optimization/60155
13416 * gcse.c (record_set_data): New function.
13417 (single_set_gcse): New function.
13418 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13419 (hoist_code): Likewise.
13420 (get_pressure_class_and_nregs): Likewise.
13422 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13424 * explow.c (probe_stack_range): Emit a final optimization blockage.
13426 2014-04-04 Anthony Green <green@moxielogic.com>
13428 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13431 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13434 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13435 flags are set only during streaming.
13436 * ipa.c (process_references, walk_polymorphic_call_targets,
13437 symtab_remove_unreachable_nodes): Drop bodies of always inline
13438 after early inlining.
13439 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13441 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13442 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13445 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13448 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13451 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13453 (cortex_a53_fdivd): Likewise.
13455 2014-04-04 Martin Jambor <mjambor@suse.cz>
13458 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13459 Adjust all callers.
13460 * cgraph.c (clone_of_p): Also return true if thunks match.
13461 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13462 cgraph_function_or_thunk_node and an obsolete comment.
13463 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13465 (build_function_decl_skip_args): Likewise.
13466 (set_new_clone_decl_and_node_flags): New function.
13467 (duplicate_thunk_for_node): Likewise.
13468 (redirect_edge_duplicating_thunks): Likewise.
13469 (cgraph_clone_node): New parameter args_to_skip, pass it to
13470 redirect_edge_duplicating_thunks which is called instead of
13471 cgraph_redirect_edge_callee.
13472 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13473 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13475 2014-04-04 Jeff Law <law@redhat.com>
13478 * config/arm/predicates.md (const_int_I_operand): New predicate.
13479 (const_int_M_operand): Similarly.
13480 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13482 (insv_t2, extv_reg, extzv_t2): Likewise.
13483 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13484 (pop_multiple_with_writeback_and_return): Likewise.
13485 (vfp_pop_multiple_with_writeback): Likewise
13487 2014-04-04 Richard Biener <rguenther@suse.de>
13490 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13491 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13493 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13494 * gimplify.c (gimple_add_tmp_var_fn): New function.
13495 * gimple-expr.h (create_tmp_reg_fn): Declare.
13496 * gimple-expr.c (create_tmp_reg_fn): New function.
13497 * gimple-low.c (record_vars_into): Don't change cfun.
13498 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13499 code generation without cfun.
13501 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13504 * Makefile.in (install-driver): Fix shell scripting.
13506 2014-04-03 Cong Hou <congh@google.com>
13508 PR tree-optimization/60505
13509 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13510 threshold of number of iterations below which no vectorization
13512 * tree-vect-loop.c (new_loop_vec_info):
13513 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13514 * tree-vect-loop.c (vect_analyze_loop_operations):
13515 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13516 * tree-vect-loop.c (vect_transform_loop):
13517 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13518 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13519 of iterations of the loop and see if we should build the epilogue.
13521 2014-04-03 Richard Biener <rguenther@suse.de>
13523 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13524 (streamer_tree_cache_create): Adjust.
13525 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13526 to allow optional nodes array.
13527 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13528 (streamer_tree_cache_append): Likewise.
13529 (streamer_tree_cache_create): Create nodes array optionally
13530 as specified by parameter.
13531 * lto-streamer-out.c (create_output_block): Avoid maintaining
13532 the node array in the writer cache.
13533 (DFS_write_tree): Remove assertion.
13534 (produce_asm_for_decls): Free the out decl state hash table early.
13535 * lto-streamer-in.c (lto_data_in_create): Adjust for
13536 streamer_tree_cache_create prototype change.
13538 2014-04-03 Richard Biener <rguenther@suse.de>
13540 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13541 set TREE_CHAIN to NULL_TREE.
13543 2014-04-03 Richard Biener <rguenther@suse.de>
13545 PR tree-optimization/60740
13546 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13547 over all GIMPLE_COND operands.
13549 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13551 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13552 (Weffc++): Remove Scott's numbering, merge lists and reference
13555 2014-04-03 Nick Clifton <nickc@redhat.com>
13557 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13560 2014-04-03 Martin Jambor <mjambor@suse.cz>
13562 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13563 mention gcc_unreachable before failing.
13564 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13567 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13570 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13571 inconsistent code and instead mark the context inconsistent.
13572 (possible_polymorphic_call_targets): For inconsistent contexts
13573 return empty complete list.
13575 2014-04-02 Anthony Green <green@moxielogic.com>
13577 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13578 (extendqisi2, extendhisi2): Define.
13579 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13580 (WCHAR_TYPE): Change to unsigned int.
13582 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13584 PR tree-optimization/60733
13585 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13586 insertion point for PHI candidates to be the end of the feeding
13587 block for the PHI argument.
13589 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13591 PR rtl-optimization/60650
13592 * lra-constraints.c (process_alt_operands): Decrease reject for
13593 earlyclobber matching.
13595 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13597 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13599 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13601 * config/spu/spu.c (pad_bb): Do not crash when the last
13602 insn is CODE_FOR_blockage.
13604 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13606 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13607 lies outside the target mode.
13609 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13612 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13613 software floating point or no floating point registers, do not
13614 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13615 in GPRs that occurs after we tested for GPRs that would never be
13618 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13619 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13620 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13621 specifically allow DDmode, since that does not use the SPE SIMD
13624 2014-04-02 Richard Biener <rguenther@suse.de>
13626 PR middle-end/60729
13627 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13628 MODE_INTs. Properly use negv_optab.
13629 (expand_abs): Likewise.
13631 2014-04-02 Richard Biener <rguenther@suse.de>
13634 * Makefile.in (install-driver): Guard extra installs with special
13637 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13639 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13640 Document vec_vgbbd.
13642 2014-04-01 Richard Henderson <rth@redhat.com>
13645 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13646 alternative enabled before register allocation.
13648 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13650 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13651 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13653 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13654 (nios2_got_address): Update nios2_large_got_address call site.
13655 (nios2_delegitimize_address): New function.
13656 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13657 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13658 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13660 2014-04-01 Martin Husemann <martin@duskware.de>
13662 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13665 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13667 PR rtl-optimization/60604
13668 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13669 check from register_operand.
13670 (register_operand): Redefine in terms of general_operand.
13671 (nonmemory_operand): Use register_operand for the non-constant cases.
13673 2014-04-01 Richard Biener <rguenther@suse.de>
13675 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13677 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13679 * doc/invoke.texi (mapp-regs): Clarify.
13681 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13683 * config/i386/avx512fintrin.h (__v32hi): Define type.
13684 (__v64qi): Likewise.
13685 (_mm512_set1_epi8): Define.
13686 (_mm512_set1_epi16): Define.
13687 (_mm512_set4_epi32): Define.
13688 (_mm512_set4_epi64): Define.
13689 (_mm512_set4_pd): Define.
13690 (_mm512_set4_ps): Define.
13691 (_mm512_setr4_epi64): Define.
13692 (_mm512_setr4_epi32): Define.
13693 (_mm512_setr4_pd): Define.
13694 (_mm512_setr4_ps): Define.
13695 (_mm512_setzero_epi32): Define.
13697 2014-03-31 Martin Jambor <mjambor@suse.cz>
13699 PR middle-end/60647
13700 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13701 callsite_arguments_match_p. Updated all callers. Also check types of
13702 corresponding formal parameters and actual arguments.
13703 (not_all_callers_have_enough_arguments_p) Renamed to
13704 some_callers_have_mismatched_arguments_p.
13706 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13708 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13710 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13713 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13716 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13718 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13719 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13721 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13722 Use FMAMODE_NOVF512 mode iterator.
13723 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13724 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13725 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13726 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13728 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13729 Use VF_128_256 mode iterator.
13730 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13733 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13735 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13736 static chain if needed.
13738 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13741 * lra-constraints.c (index_part_to_reg): New.
13742 (process_address): Use it.
13744 2014-03-27 Jeff Law <law@redhat.com>
13745 Jakub Jelinek <jakub@redhat.com>
13748 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13749 gen_rtx_{PLUS,MULT} to build up the address expression.
13751 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13752 creating non-canonical RTL.
13754 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13757 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13758 functions; reorganize to make cheap checks first.
13759 (inline_small_functions): Do not estimate growth when dumping;
13761 * ipa-inline.h (inline_summary): Add min_size.
13762 (growth_likely_positive): New function.
13763 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13764 (set_cond_stmt_execution_predicate): Cleanup.
13765 (estimate_edge_size_and_time): Compute min_size.
13766 (estimate_calls_size_and_time): Likewise.
13767 (estimate_node_size_and_time): Likewise.
13768 (inline_update_overall_summary): Update min_size.
13769 (do_estimate_edge_time): Likewise.
13770 (do_estimate_edge_size): Update.
13771 (do_estimate_edge_hints): Update.
13772 (growth_likely_positive): New function.
13774 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13777 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13778 also if addr has VOIDmode.
13780 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13782 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13783 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13785 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13786 instructions as well as AdvancedSIMD loads.
13788 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13790 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13791 Use crypto_aese type.
13792 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13793 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13794 crypto_aese, crypto_aesmc. Move to types.md.
13795 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13797 * config/arm/iterators.md (crypto_type): Likewise.
13799 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13801 * cgraph.c: Include expr.h and tree-dfa.h.
13802 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13805 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13808 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13809 regs from checking multi-reg pseudos.
13811 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13813 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13815 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13817 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13818 if it would clobber the stack pointer, even temporarily.
13820 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13822 * mode-switching.c: Make small adjustments to the top comment.
13824 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13826 * config/rs6000/constraints.md (wD constraint): New constraint to
13827 match the constant integer to get the top DImode/DFmode out of a
13828 vector in a VSX register.
13830 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13831 match the constant integer to get the top DImode/DFmode out of a
13832 vector in a VSX register.
13834 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13837 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13840 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13841 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13843 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13844 Optimize vec_extract of 64-bit values, where the value being
13845 extracted is in the top word, where we can use scalar
13846 instructions. Add direct move and store support. Combine the big
13847 endian/little endian vector select load support into a single insn.
13848 (vsx_extract_<mode>_internal1): Likewise.
13849 (vsx_extract_<mode>_internal2): Likewise.
13850 (vsx_extract_<mode>_load): Likewise.
13851 (vsx_extract_<mode>_store): Likewise.
13852 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13853 combined into vsx_extract_<mode>_load.
13854 (vsx_extract_<mode>_one_le): Likewise.
13856 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13857 define the top 64-bit vector element.
13859 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13862 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13863 Document vec_vbpermq builtin.
13866 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13867 enable use of xxsldwi and xxpermdi builtin functions.
13868 (vec_xxpermdi): Likewise.
13870 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13871 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13873 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13875 PR rtl-optimization/60650
13876 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13878 (find_spills_for): New.
13879 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13880 Spill all pseudos on the second iteration.
13882 2014-03-27 Marek Polacek <polacek@redhat.com>
13885 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13888 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13890 * config/s390/s390.c (s390_can_use_return_insn): Check for
13891 call-saved FPRs on 31 bit.
13893 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13895 PR middle-end/60682
13896 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13897 if they need regimplification, just drop them instead of
13898 calling gimple_regimplify_operands on them.
13900 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13903 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13904 (aarch64_frame_pointer_required): Adjust logic.
13905 (aarch64_can_eliminate): Adjust logic.
13906 (aarch64_override_options_after_change): Adjust logic.
13908 2014-03-27 Dehao Chen <dehao@google.com>
13910 * ipa-inline.c (early_inliner): Update node's inline info.
13912 2014-03-26 Dehao Chen <dehao@google.com>
13914 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13915 compiler inserted conditional jumps for NAN float check.
13917 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13919 * ubsan.h (ubsan_create_data): Change second argument's type
13920 to const location_t *.
13921 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13923 (ubsan_create_data): Change second argument to const location_t *PLOC.
13924 Create Loc field whenever PLOC is non-NULL.
13925 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13926 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13930 * real.c (real_to_integer2): Change type of low to UHWI.
13932 2014-03-26 Tobias Burnus <burnus@net-b.de>
13934 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13935 (CILK_SELF_SPECS): New define.
13936 (driver_self_specs): Use it.
13938 2014-03-26 Richard Biener <rguenther@suse.de>
13940 * tree-pretty-print.c (percent_K_format): Implement special
13941 case for LTO and its stripped down BLOCK tree.
13943 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13946 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13948 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13949 one range is range_int_cst_p, but not both, at least optimize
13950 addition/subtraction of 0 and multiplication by 0 or 1.
13951 * gimple-fold.c (gimple_fold_call): Fold
13952 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13953 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13954 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13956 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13958 PR rtl-optimization/60452
13959 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13960 <case REG>: Return 1 for invalid offsets from the frame pointer.
13962 2014-03-26 Marek Polacek <polacek@redhat.com>
13965 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13968 2014-03-26 Marek Polacek <polacek@redhat.com>
13971 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13974 2014-03-26 Marek Polacek <polacek@redhat.com>
13977 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13978 multiplication in unsigned type.
13980 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13982 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13984 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13986 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13988 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13991 * cif-code.def (UNREACHABLE) New code.
13992 * ipa-inline.c (inline_small_functions): Skip edges to
13993 __builtlin_unreachable.
13994 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13995 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13996 predicate to __bulitin_unreachable.
13997 (set_cond_stmt_execution_predicate): Fix issue when
13998 invert_tree_comparison returns ERROR_MARK.
13999 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14000 propagate to inline clones.
14001 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14003 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14004 * cgraphclones.c (cgraph_clone_node): If call destination is already
14005 ureachable, do not redirect it back.
14006 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14009 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14011 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14012 Do not modify inline clones.
14014 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14016 * config/i386/i386.md (general_sext_operand): New mode attr.
14017 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14018 don't generate (sign_extend (const_int)).
14019 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14020 operands[2]. Use We constraint instead of <i> and
14021 <general_sext_operand> predicate instead of <general_operand>.
14022 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14023 * config/i386/constraints.md (We): New constraint.
14024 * config/i386/predicates.md (x86_64_sext_operand,
14025 sext_operand): New predicates.
14027 2014-03-25 Martin Jambor <mjambor@suse.cz>
14030 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14031 inconsistent devirtualizations to __builtin_unreachable.
14033 2014-03-25 Marek Polacek <polacek@redhat.com>
14036 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14038 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14040 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14041 order of elements for big-endian.
14043 2014-03-25 Richard Biener <rguenther@suse.de>
14045 PR middle-end/60635
14046 * gimplify-me.c (gimple_regimplify_operands): Update the
14049 2014-03-25 Martin Jambor <mjambor@suse.cz>
14052 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14053 (lto_output_varpool_node): Likewise.
14054 (input_overwrite_node): Likewise.
14055 (input_varpool_node): Likewise.
14057 2014-03-25 Richard Biener <rguenther@suse.de>
14059 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14060 (run_gcc): Likewise.
14062 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14064 * combine.c (simplify_compare_const): Add MODE argument.
14065 Handle mode_width 0 as very large mode_width.
14066 (try_combine, simplify_comparison): Adjust callers.
14068 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14069 type to avoid signed integer overflow.
14070 * explow.c (plus_constant): Likewise.
14072 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14074 * doc/generic.texi: Correct typos.
14076 2014-03-24 Tobias Burnus <burnus@net-b.de>
14078 * doc/invoke.texi (-flto): Expand section about
14079 using static libraries with LTO.
14081 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14083 PR rtl-optimization/60501
14084 * optabs.def (addptr3_optab): New optab.
14085 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14086 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14087 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14089 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14091 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14093 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14095 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14098 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14099 (_mm256_undefined_ps): Define.
14100 (_mm256_undefined_pd): Define.
14101 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14102 (_mm_undefined_pd): Define.
14103 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14104 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14105 (_mm512_undefined_ps): Define.
14106 (_mm512_undefined_pd): Define.
14107 Use _mm*_undefined_*.
14108 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14110 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14112 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14113 (lshr_simd): DI mode added.
14114 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14115 (aarch64_ushr_simddi): Likewise.
14116 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14117 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14118 (vshrd_n_u64): Likewise.
14120 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14122 * Makefile.in (s-macro_list): Depend on cc1.
14124 2014-03-23 Teresa Johnson <tejohnson@google.com>
14126 * ipa-utils.c (ipa_print_order): Use specified dump file.
14128 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14130 PR rtl-optimization/60601
14131 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14133 * gcc.c (eval_spec_function): Initialize save_growing_value.
14135 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14138 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14139 code == MINUS_EXPR, never swap op0 with op1.
14141 * toplev.c (init_local_tick): Avoid signed integer multiplication
14143 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14144 shift by first operand's bitsize.
14146 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14149 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14150 redefine to 1 or 0.
14151 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14152 TARGET_ISA_64BIT_P(x).
14154 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14156 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14157 pattern for vector nor instead of subtract from splat(-1).
14158 (altivec_expand_vec_perm_const_le): Likewise.
14160 2014-03-21 Richard Henderson <rth@twiddle.net>
14163 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14164 related insns after epilogue_completed.
14166 2014-03-21 Martin Jambor <mjambor@suse.cz>
14169 * cgraph.h (symtab_node): New flag body_removed.
14170 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14171 when removing bodies.
14172 * symtab.c (dump_symtab_base): Dump body_removed flag.
14173 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14174 had their bodies removed.
14176 2014-03-21 Martin Jambor <mjambor@suse.cz>
14179 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14182 2014-03-21 Richard Biener <rguenther@suse.de>
14184 PR tree-optimization/60577
14185 * tree-core.h (struct tree_base): Document nothrow_flag use
14186 in DECL_NONALIASED.
14187 * tree.h (DECL_NONALIASED): New.
14188 (may_be_aliased): Adjust.
14189 * coverage.c (build_var): Set DECL_NONALIASED.
14191 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14193 * expr.c (expand_expr_real_1): Remove outdated comment.
14195 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14197 PR middle-end/60597
14198 * ira.c (adjust_cleared_regs): Call copy_rtx on
14199 *reg_equiv[REGNO (loc)].src_p before passing it to
14200 simplify_replace_fn_rtx.
14203 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14204 into CONST, put pic register as first operand of PLUS. Use
14205 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14207 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14209 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14211 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14213 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14214 around for store forwarding issue in the FPU on the UT699.
14215 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14216 loads and operations if -mfix-ut699 is specified.
14217 (divtf3_hq): Tweak attribute.
14218 (sqrttf2_hq): Likewise.
14220 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14222 * calls.c (store_one_arg): Remove incorrect const qualification on the
14223 type of the temporary.
14224 * cfgexpand.c (expand_return): Likewise.
14225 * expr.c (expand_constructor): Likewise.
14226 (expand_expr_real_1): Likewise.
14228 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14230 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14233 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14236 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14238 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14240 * config/arm/aarch-common-protos.h
14241 (alu_cost_table): Fix spelling of "extend".
14242 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14244 2014-03-19 Richard Biener <rguenther@suse.de>
14246 PR middle-end/60553
14247 * tree-core.h (tree_type_common): Re-order pointer members
14248 to reduce recursion depth during GC walks.
14250 2014-03-19 Marek Polacek <polacek@redhat.com>
14253 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14254 before accessing it.
14256 2014-03-19 Richard Biener <rguenther@suse.de>
14259 * lto-streamer-in.c (input_function): In WPA stage do not drop
14262 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14264 PR tree-optimization/60559
14265 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14266 with build_zero_cst assignment.
14268 2014-03-18 Kai Tietz <ktietz@redhat.com>
14270 PR rtl-optimization/56356
14271 * sdbout.c (sdbout_parms): Verify that parms'
14272 incoming argument is valid.
14273 (sdbout_reg_parms): Likewise.
14275 2014-03-18 Richard Henderson <rth@redhat.com>
14278 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14279 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14280 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14282 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14284 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14285 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14286 Italicize plugin event names in description. Explain that
14287 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14288 Remind that no GCC functions should be called after PLUGIN_FINISH.
14289 Explain what pragmas with expansion are.
14291 2014-03-18 Martin Liska <mliska@suse.cz>
14293 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14294 gimple call statement is update.
14295 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14296 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14298 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14301 * ubsan.c (ubsan_instrument_unreachable): Call
14302 initialize_sanitizer_builtins.
14303 (ubsan_pass): Likewise.
14306 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14307 varpool_finalize_decl instead of rest_of_decl_compilation.
14309 2014-03-18 Richard Biener <rguenther@suse.de>
14311 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14312 by using bitmap_and_compl instead of bitmap_and_compl_into.
14313 (df_rd_transfer_function): Likewise.
14315 2014-03-18 Richard Biener <rguenther@suse.de>
14317 * doc/lto.texi (fresolution): Fix typo.
14319 2014-03-18 Richard Biener <rguenther@suse.de>
14321 * doc/invoke.texi (flto): Update for changes in 4.9.
14323 2014-03-18 Richard Biener <rguenther@suse.de>
14325 * doc/loop.texi: Remove section on the removed lambda framework.
14326 Update loop docs with recent changes in preserving loop structure.
14328 2014-03-18 Richard Biener <rguenther@suse.de>
14330 * doc/lto.texi (-fresolution): Document.
14332 2014-03-18 Richard Biener <rguenther@suse.de>
14334 * doc/contrib.texi: Adjust my name.
14336 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14339 * internal-fn.c: Include diagnostic-core.h.
14340 (expand_BUILTIN_EXPECT): New function.
14341 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14342 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14343 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14344 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14345 IFN_BUILTIN_EXPECT.
14346 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14347 Revert 3 argument __builtin_expect code.
14348 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14349 * gimple-fold.c (gimple_fold_call): Likewise.
14350 * tree.h (fold_builtin_expect): New prototype.
14351 * builtins.c (build_builtin_expect_predicate): Add predictor
14352 argument, if non-NULL, create 3 argument __builtin_expect.
14353 (fold_builtin_expect): No longer static. Add ARG2 argument,
14354 pass it through to build_builtin_expect_predicate.
14355 (fold_builtin_2): Adjust caller.
14356 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14357 * internal-fn.def (BUILTIN_EXPECT): New.
14359 2014-03-18 Tobias Burnus <burnus@net-b.de>
14362 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14363 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14364 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14366 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14369 * predict.c (combine_predictions_for_bb): Fix up formatting.
14370 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14371 fill what it points to if non-NULL.
14372 (tree_predict_by_opcode): Adjust caller, use the predictor.
14373 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14375 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14377 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14378 proper constant for the store mode.
14380 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14382 * symtab.c (change_decl_assembler_name): Fix transparent alias
14383 chain construction.
14385 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14387 * config/aarch64/aarch64.c: Correct the comments about the
14388 aarch64 stack layout.
14390 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14392 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14393 check for GF_OMP_FOR_KIND_FOR.
14395 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14397 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14398 ymm and zmm register names.
14400 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14403 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14404 note creation for the 2010-08-31 changes.
14406 2014-03-17 Marek Polacek <polacek@redhat.com>
14408 PR middle-end/60534
14409 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14410 as -fno-tree-loop-vectorize.
14411 (expand_omp_simd): Likewise.
14413 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14415 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14416 (eligible_for_call_delay): New prototype.
14417 * config/sparc/sparc.c (tls_call_delay): Rename into...
14418 (eligible_for_call_delay): ...this. Return false if the instruction
14419 cannot be put in the delay slot of a branch.
14420 (eligible_for_restore_insn): Simplify.
14421 (eligible_for_return_delay): Return false if the instruction cannot be
14422 put in the delay slot of a branch and simplify.
14423 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14424 put in the delay slot of a branch.
14425 * config/sparc/sparc.md (fix_ut699): New attribute.
14426 (tls_call_delay): Delete.
14427 (in_call_delay): Reimplement.
14428 (eligible_for_sibcall_delay): Rename into...
14429 (in_sibcall_delay): ...this.
14430 (eligible_for_return_delay): Rename into...
14431 (in_return_delay): ...this.
14432 (in_branch_delay): Reimplement.
14433 (in_uncond_branch_delay): Delete.
14434 (in_annul_branch_delay): Delete.
14436 2014-03-14 Richard Henderson <rth@redhat.com>
14439 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14440 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14441 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14442 (floathi splitters): Remove.
14443 (float<SWI48x>xf2): New pattern.
14444 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14445 code that tried to handle DImode for 32-bit, but which was excluded
14446 by the pattern's condition. Drop allocation of stack temporary.
14447 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14448 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14449 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14450 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14451 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14452 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14453 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14454 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14455 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14456 (*float<SWI48x><X87MODEF>2_i387): Remove.
14457 (all float _with_temp splitters): Remove.
14458 (*float<SWI48x><MODEF>2_i387): New pattern.
14459 (*float<SWI48><MODEF>2_sse): New pattern.
14460 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14461 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14463 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14464 Marek Polacek <polacek@redhat.com>
14466 PR middle-end/60484
14467 * common.opt (dump_base_name_prefixed): New Variable.
14468 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14469 if x_dump_base_name_prefixed is already set, set it at the end.
14471 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14473 PR rtl-optimization/60508
14474 * lra-constraints.c (get_reload_reg): Add new parameter
14476 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14477 Pass the new parameter values.
14479 2014-03-14 Richard Biener <rguenther@suse.de>
14481 * common.opt: Revert unintented changes from r205065.
14482 * opts.c: Likewise.
14484 2014-03-14 Richard Biener <rguenther@suse.de>
14486 PR middle-end/60518
14487 * cfghooks.c (split_block): Properly adjust all loops the
14488 block was a latch of.
14490 2014-03-14 Martin Jambor <mjambor@suse.cz>
14493 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14496 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14499 * config/avr/avr.c (avr_set_current_function): Pass function name
14500 through default_strip_name_encoding before sanity checking instead
14501 of skipping the first char of the assembler name.
14503 2014-03-13 Richard Henderson <rth@redhat.com>
14506 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14507 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14508 * config/i386/i386-protos.h: Likewise.
14509 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14510 in the expander instead of a splitter.
14511 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14512 any possibility of requiring a memory.
14513 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14514 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14515 (fp branch splitters): Update for ix86_split_fp_branch.
14516 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14517 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14518 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14519 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14520 (*fop_<MODEF>_3_i387): Likewise.
14521 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14522 (splitters for the fop_* register patterns): Remove.
14523 (fscalexf4_i387): Rename from *fscalexf4_i387.
14524 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14526 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14528 PR tree-optimization/59779
14529 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14530 type for bitsize and maxsize instead of HOST_WIDE_INT.
14532 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14534 PR rtl-optimization/57320
14535 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14536 the CFG after thread_prologue_and_epilogue_insns.
14538 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14540 PR rtl-optimization/57189
14541 * lra-constraints.c (process_alt_operands): Disfavor spilling
14544 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14546 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14548 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14550 PR tree-optimization/59025
14551 PR middle-end/60418
14552 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14553 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14555 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14558 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14559 calls of avr_out_plus_1.
14561 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14563 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14564 BB's single pred and update the father loop's latch info later.
14566 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14568 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14572 (VEC_base): Likewise.
14573 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14574 registers, we need to swap double words in little endian mode.
14576 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14577 to be a container mode for 128-bit integer operations added in ISA
14578 2.07. Unlike TImode and PTImode, the preferred register set is
14579 the Altivec/VMX registers for the 128-bit operations.
14581 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14583 (rs6000_split_128bit_ok_p): Likewise.
14585 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14586 macros for creating ISA 2.07 normal and overloaded builtin
14587 functions with 3 arguments.
14588 (BU_P8V_OVERLOAD_3): Likewise.
14589 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14590 for use as overloaded functions.
14591 (VPERM_1TI_UNS): Likewise.
14592 (VSEL_1TI): Likewise.
14593 (VSEL_1TI_UNS): Likewise.
14594 (ST_INTERNAL_1ti): Likewise.
14595 (LD_INTERNAL_1ti): Likewise.
14596 (XXSEL_1TI): Likewise.
14597 (XXSEL_1TI_UNS): Likewise.
14598 (VPERM_1TI): Likewise.
14599 (VPERM_1TI_UNS): Likewise.
14600 (XXPERMDI_1TI): Likewise.
14601 (SET_1TI): Likewise.
14602 (LXVD2X_V1TI): Likewise.
14603 (STXVD2X_V1TI): Likewise.
14604 (VEC_INIT_V1TI): Likewise.
14605 (VEC_SET_V1TI): Likewise.
14606 (VEC_EXT_V1TI): Likewise.
14607 (EQV_V1TI): Likewise.
14608 (NAND_V1TI): Likewise.
14609 (ORC_V1TI): Likewise.
14610 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14611 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14612 overloaded builtin.
14613 (VADDUQM): Likewise.
14614 (VSUBCUQ): Likewise.
14615 (VADDEUQM): Likewise.
14616 (VADDECUQ): Likewise.
14617 (VSUBEUQM): Likewise.
14618 (VSUBECUQ): Likewise.
14620 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14621 __int128_t and __uint128_t types.
14622 (__uint128_type): Likewise.
14623 (altivec_categorize_keyword): Add support for vector __int128_t,
14624 vector __uint128_t, vector __int128, and vector unsigned __int128
14625 as a container type for TImode operations that need to be done in
14626 VSX/Altivec registers.
14627 (rs6000_macro_to_expand): Likewise.
14628 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14629 to support 128-bit integer instructions vaddcuq, vadduqm,
14630 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14631 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14633 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14634 for V1TImode, and set up preferences to use VSX/Altivec registers.
14635 Setup VSX reload handlers.
14636 (rs6000_debug_reg_global): Likewise.
14637 (rs6000_init_hard_regno_mode_ok): Likewise.
14638 (rs6000_preferred_simd_mode): Likewise.
14639 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14640 (easy_altivec_constant): Likewise.
14641 (output_vec_const_move): Likewise.
14642 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14644 (rs6000_expand_vector_extract): Likewise.
14645 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14647 (rs6000_const_vec): Add support for V1TImode.
14648 (rs6000_emit_le_vsx_load): Swap double words when loading or
14649 storing TImode/V1TImode.
14650 (rs6000_emit_le_vsx_store): Likewise.
14651 (rs6000_emit_le_vsx_move): Likewise.
14652 (rs6000_emit_move): Add support for V1TImode.
14653 (altivec_expand_ld_builtin): Likewise.
14654 (altivec_expand_st_builtin): Likewise.
14655 (altivec_expand_vec_init_builtin): Likewise.
14656 (altivec_expand_builtin): Likewise.
14657 (rs6000_init_builtins): Add support for V1TImode type. Add
14658 support for ISA 2.07 128-bit integer builtins. Define type names
14659 for the VSX/Altivec vector types.
14660 (altivec_init_builtins): Add support for overloaded vector
14661 functions with V1TImode type.
14662 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14663 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14665 (rs6000_split_128bit_ok_p): Likewise.
14666 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14667 __int128_t and vector __uint128_t.
14669 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14670 and mode attributes.
14672 (VSX_M2): Likewise.
14677 (VS_scalar): Likewise.
14678 (VS_double): Likewise.
14679 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14681 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14682 we support the ISA 2.07 128-bit integer arithmetic instructions.
14683 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14684 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14685 and TImode types for use with the builtin functions.
14686 (V1TI_type_node): Likewise.
14687 (unsigned_V1TI_type_node): Likewise.
14688 (intTI_type_internal_node): Likewise.
14689 (uintTI_type_internal_node): Likewise.
14691 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14692 128-bit builtin functions.
14693 (UNSPEC_VADDEUQM): Likewise.
14694 (UNSPEC_VADDECUQ): Likewise.
14695 (UNSPEC_VSUBCUQ): Likewise.
14696 (UNSPEC_VSUBEUQM): Likewise.
14697 (UNSPEC_VSUBECUQ): Likewise.
14698 (VM): Add V1TImode to vector mode iterators.
14700 (VI_unit): Likewise.
14701 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14702 (altivec_vaddcuq): Likewise.
14703 (altivec_vsubuqm): Likewise.
14704 (altivec_vsubcuq): Likewise.
14705 (altivec_vaddeuqm): Likewise.
14706 (altivec_vaddecuq): Likewise.
14707 (altivec_vsubeuqm): Likewise.
14708 (altivec_vsubecuq): Likewise.
14710 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14712 (BOOL_128): Likewise.
14713 (BOOL_REGS_OUTPUT): Likewise.
14714 (BOOL_REGS_OP1): Likewise.
14715 (BOOL_REGS_OP2): Likewise.
14716 (BOOL_REGS_UNARY): Likewise.
14717 (BOOL_REGS_AND_CR0): Likewise.
14719 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14720 128-bit integer builtin support.
14721 (vec_vadduqm): Likewise.
14722 (vec_vaddecuq): Likewise.
14723 (vec_vaddeuqm): Likewise.
14724 (vec_vsubecuq): Likewise.
14725 (vec_vsubeuqm): Likewise.
14726 (vec_vsubcuq): Likewise.
14727 (vec_vsubuqm): Likewise.
14729 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14730 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14731 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14732 128-bit integer add/subtract to ISA 2.07.
14734 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14736 * config/arc/arc.c (arc_predicate_delay_insns):
14737 Fix third argument passed to conditionalize_nonjump.
14739 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14741 * config/aarch64/aarch64-builtins.c
14742 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14743 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14744 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14745 instead of __builtin_lfloor.
14746 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14748 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14750 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14751 (tree_ssa_ifcombine_bb_1): New function.
14752 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14753 is an empty forwarder block to then_bb or vice versa and then_bb
14754 and else_bb are effectively swapped.
14756 2014-03-12 Christian Bruel <christian.bruel@st.com>
14759 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14760 REG_CFA_DEF_CFA note.
14761 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14762 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14764 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14766 PR tree-optimization/60454
14767 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14769 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14771 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14772 Do not define target_cpu_default2 to generic.
14773 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14774 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14775 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14777 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14778 Marc Glisse <marc.glisse@inria.fr>
14780 PR tree-optimization/60502
14781 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14782 instead of build_low_bits_mask.
14784 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14786 PR middle-end/60482
14787 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14788 if there are multiple uses, but op doesn't live on E edge.
14789 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14790 clobber stmts before __builtin_unreachable.
14792 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14794 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14795 hard_frame_pointer_rtx.
14796 * cse.c (cse_insn): Remove volatile check.
14797 * cselib.c (cselib_process_insn): Likewise.
14798 * dse.c (scan_insn): Likewise.
14800 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14802 * config/arc/arc.c (conditionalize_nonjump): New function,
14804 (arc_ifcvt): ... this.
14805 (arc_predicate_delay_insns): Use it.
14807 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14809 * config/arc/predicates.md (extend_operand): During/after reload,
14810 allow const_int_operand.
14811 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14812 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14813 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14815 (umulsi3_highpart_i): Likewise.
14817 2014-03-11 Richard Biener <rguenther@suse.de>
14819 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14820 Add asserts to guard possible wrong-code bugs.
14822 2014-03-11 Richard Biener <rguenther@suse.de>
14824 PR tree-optimization/60429
14825 PR tree-optimization/60485
14826 * tree-ssa-structalias.c (set_union_with_increment): Properly
14827 take into account all fields that overlap the shifted vars.
14828 (do_sd_constraint): Likewise.
14829 (do_ds_constraint): Likewise.
14830 (get_constraint_for_ptr_offset): Likewise.
14832 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14834 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14835 (nios2_compute_frame_layout):
14836 Add calculation of cfun->machine->fp_save_offset.
14837 (nios2_expand_prologue): Correct setting of frame pointer register
14839 (nios2_expand_epilogue): Update recovery of stack pointer from
14840 frame pointer accordingly.
14841 (nios2_initial_elimination_offset): Update calculation of offset
14842 for eliminating to HARD_FRAME_POINTER_REGNUM.
14844 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14847 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14848 cgraph_get_create_node on VAR_DECLs.
14850 2014-03-10 Richard Biener <rguenther@suse.de>
14852 PR middle-end/60474
14853 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14855 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14857 * config/vms/vms.opt (vms_float_format): New variable.
14859 2014-03-08 Tobias Burnus <burnus@net-b.de>
14861 * doc/invoke.texi (-fcilkplus): Update implementation status.
14863 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14864 Richard Biener <rguenther@suse.de>
14866 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14867 consistently accross all TUs.
14868 (run_gcc): Enable -fshort-double automatically at link at link-time
14869 and disallow override.
14871 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14874 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14875 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14876 if they can't be used.
14878 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14880 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14881 for Solaris 11/x86 ld.
14882 * configure: Regenerate.
14884 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14886 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14887 (LIB_TLS_SPEC): Save as ld_tls_libs.
14888 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14889 (HAVE_AS_IX86_TLSLDM): New test.
14890 * configure, config.in: Regenerate.
14891 * config/i386/i386.c (legitimize_tls_address): Fall back to
14892 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14893 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14894 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14895 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14897 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14899 * common.opt (fira-loop-pressure): Mark as optimization.
14901 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14903 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14904 an OpenMP mappable type.
14906 2014-03-06 Matthias Klose <doko@ubuntu.com>
14908 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14909 MULTILIB_OSDIRNAMES is not defined.
14911 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14912 Meador Inge <meadori@codesourcery.com>
14915 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14916 (arm_legitimize_address): Call legitimize_tls_address for any
14917 arm_tls_referenced_p expression, handle constant addend. Call it
14918 before testing for !TARGET_ARM.
14919 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14921 2014-03-06 Richard Biener <rguenther@suse.de>
14923 PR middle-end/60445
14927 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14929 * tree-streamer.c (record_common_node): Assert we don't record
14930 nodes with type double.
14931 (preload_common_node): Skip type double, complex double and double
14932 pointer since it is now frontend dependent due to fshort-double option.
14934 2014-03-06 Richard Biener <rguenther@suse.de>
14936 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14937 or -fno-lto is specified and the linker has full plugin support.
14938 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14939 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14940 * lto-wrapper.c (merge_and_complain): Merge compile-time
14941 optimization levels.
14942 (run_gcc): And pass it through to the link options.
14944 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14948 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14950 * cselib.c (remove_useless_values): Skip to avoid quadratic
14951 behavior if the condition moved from...
14952 (cselib_process_insn): ... here holds.
14954 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14957 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14958 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14961 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14962 (TM_H): Add x86-tune.def.
14964 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14966 * config/aarch64/aarch64.c (generic_tunings):
14967 Use cortexa57_extra_costs.
14969 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14972 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14973 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14974 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14977 2014-03-04 Heiher <r@hev.cc>
14979 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14980 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14982 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14984 * config/i386/predicates.md (const2356_operand): Change to ...
14985 (const2367_operand): ... this.
14986 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14988 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14989 (*avx512pf_scatterpf<mode>sf): Ditto.
14990 (avx512pf_scatterpf<mode>df): Ditto.
14991 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14992 (*avx512pf_scatterpf<mode>df): Ditto.
14993 * config/i386/i386.c (ix86_expand_builtin): Update
14994 incorrect hint operand error message.
14996 2014-03-04 Richard Biener <rguenther@suse.de>
14998 * lto-section-in.c (lto_get_section_data): Fix const cast.
15000 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15002 * tree-streamer.c (record_common_node): Assert we don't record
15003 nodes with type double.
15004 (preload_common_node): Skip type double, complex double and double
15005 pointer since it is now frontend dependent due to fshort-double option.
15007 2014-03-04 Richard Biener <rguenther@suse.de>
15010 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15011 (lto_input_toplevel_asms): Likewise.
15012 * lto-section-in.c (lto_get_section_data): Instead do it here
15015 2014-03-04 Richard Biener <rguenther@suse.de>
15017 PR tree-optimization/60382
15018 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15019 dead PHIs a reduction.
15021 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15023 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15025 (_mm_prefetch): Move out of GCC target("sse") pragma.
15026 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15027 GCC target("prfchw") pragma.
15028 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15030 * config/i386/i386.c (ix86_option_override_internal): Enable
15031 -mprfchw with -mprefetchwt1.
15033 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15035 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15038 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15040 * opts.h (CL_PCH_IGNORE): Define.
15041 * targhooks.c (option_affects_pch_p):
15042 Return false for options that have CL_PCH_IGNORE set.
15043 * opt-functions.awk: Process PchIgnore.
15044 * doc/options.texi: Document PchIgnore.
15046 * config/arc/arc.opt (misize): Add PchIgnore property.
15048 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15050 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15051 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15052 constraint on constants to permit them being loaded into
15053 GENERAL_REGS or BASE_REGS.
15055 2014-03-03 Nick Clifton <nickc@redhat.com>
15057 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15058 anti-cacnonical alternatives.
15059 (negandhi3_real): New pattern.
15060 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15062 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15064 * config/avr/avr-mcus.def: Remove atxmega16x1.
15065 * config/avr/avr-tables.opt: Regenerate.
15066 * config/avr/t-multilib: Regenerate.
15067 * doc/avr-mmcu.texi: Regenerate.
15069 2014-03-03 Tobias Grosser <tobias@grosser.es>
15070 Mircea Namolaru <mircea.namolaru@inria.fr>
15072 PR tree-optimization/58028
15073 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15076 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15078 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15079 not handled by recognizers.
15081 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15083 PR middle-end/60175
15084 * function.c (expand_function_end): Don't emit
15085 clobber_return_register sequence if clobber_after is a BARRIER.
15086 * cfgexpand.c (construct_exit_block): Append instructions before
15087 return_label to prev_bb.
15089 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15091 * config/rs6000/constraints.md: Document reserved use of "wc".
15093 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15096 * ipa.c (function_and_variable_visibility): When dissolving comdat
15097 group, also set all symbols to local.
15099 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15104 2013-12-14 Jan Hubicka <jh@suse.cz>
15105 PR middle-end/58477
15106 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15108 2014-03-02 Jon Beniston <jon@beniston.com>
15114 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15115 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15116 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15117 (simple_return, *simple_return): New patterns
15118 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15119 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15121 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15123 * dwarf2out.c (gen_subprogram_die): Tidy.
15125 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15128 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15129 (*mov_t_msb_neg_negc): ... this new insn.
15131 2014-02-28 Jason Merrill <jason@redhat.com>
15134 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15137 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15140 * dwarf2out.c (decltype_auto_die): New static.
15141 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15142 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15143 (is_cxx_auto): Likewise.
15145 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15147 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15148 we are not using general regs only.
15150 2014-02-28 Richard Biener <rguenther@suse.de>
15153 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15154 previous fix and only allow to remove trivial pre-headers
15155 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15156 (remove_forwarder_block): Properly update the latch of a loop.
15158 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15161 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15162 (cselib_preserved_hash_table): New.
15163 (preserve_constants_and_equivs): Move preserved vals to it.
15164 (cselib_find_slot): Look it up first.
15165 (cselib_init): Initialize it.
15166 (cselib_finish): Release it.
15167 (dump_cselib_table): Dump it.
15169 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15172 * cselib.c (remove_useless_values): Skip to avoid quadratic
15173 behavior if the condition moved from...
15174 (cselib_process_insn): ... here holds.
15176 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15179 * var-tracking.c (vt_initialize): Apply the same condition to
15180 preserve the CFA base value.
15182 2014-02-28 Joey Ye <joey.ye@arm.com>
15185 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15186 if reload in progress or completed.
15188 2014-02-28 Tobias Burnus <burnus@net-b.de>
15190 PR middle-end/60147
15191 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15194 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15196 * doc/tm.texi.in (Condition Code Status): Update documention for
15197 relative locations of cc0-setter and cc0-user.
15199 2014-02-27 Jeff Law <law@redhat.com>
15201 PR rtl-optimization/52714
15202 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15203 into two independent simple sets, if I3 is a jump, ensure the
15204 pattern we place into I3 is a (set (pc) ...).
15206 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15207 Jeff Law <law@redhat.com>
15209 PR rtl-optimization/49847
15210 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15211 are in different blocks.
15212 * doc/tm.texi (Condition Code Status): Update documention for
15213 relative locations of cc0-setter and cc0-user.
15215 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15218 * lra.c (lra_emit_add): Check SUBREG too.
15220 2014-02-27 Andreas Schwab <schwab@suse.de>
15222 * config/m68k/m68k.c (m68k_option_override): Disable
15223 -flive-range-shrinkage for classic m68k.
15224 (m68k_override_options_after_change): Likewise.
15226 2014-02-27 Marek Polacek <polacek@redhat.com>
15228 PR middle-end/59223
15229 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15230 -Wmaybe-uninitialized.
15232 2014-02-27 Alan Modra <amodra@gmail.com>
15235 * reload1.c (emit_input_reload_insns): When reload_override_in,
15236 set old to rl->in_reg when rl->in_reg is a subreg.
15238 2014-02-26 Richard Biener <rguenther@suse.de>
15241 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15243 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15245 * common/config/i386/predicates.md (const1256_operand): Remove.
15246 (const2356_operand): New.
15247 (const_1_to_2_operand): Remove.
15248 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15249 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15250 (*avx512pf_gatherpf<mode>sf): Ditto.
15251 (avx512pf_gatherpf<mode>df): Ditto.
15252 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15253 (*avx512pf_gatherpf<mode>df): Ditto.
15254 (avx512pf_scatterpf<mode>sf): Ditto.
15255 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15256 (*avx512pf_scatterpf<mode>sf): Ditto.
15257 (avx512pf_scatterpf<mode>df): Ditto.
15258 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15259 (*avx512pf_scatterpf<mode>df): Ditto.
15260 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15262 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15264 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15265 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15266 (_mm512_mask_testn_epi64_mask): Move to ...
15267 * config/i386/avx512cdintrin.h: Here.
15268 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15269 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15270 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15271 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15272 TARGET_AVX512F from TARGET_AVX512CD.
15274 2014-02-26 Richard Biener <rguenther@suse.de>
15277 * ipa.c (walk_polymorphic_call_targets): Properly guard
15278 call to inline_update_overall_summary.
15280 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15283 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15284 and latches only if requested. Fix latch if it is removed.
15285 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15286 LOOPS_HAVE_PREHEADERS.
15288 2014-02-25 Andrew Pinski <apinski@cavium.com>
15290 * builtins.c (expand_builtin_thread_pointer): Create a new target
15291 when the target is NULL.
15293 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15295 PR rtl-optimization/60317
15296 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15297 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15298 * lra-assigns.c: Include params.h.
15299 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15300 other reload pseudos considerations.
15302 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15304 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15305 to use canonical form for nor<mode>3.
15307 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15310 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15313 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15315 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15316 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15317 (ix86_handle_option): Handle OPT_mprefetchwt1.
15318 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15319 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15321 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15322 OPTION_MASK_ISA_PREFETCHWT1.
15323 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15324 (PTA_PREFETCHWT1): New.
15325 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15326 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15327 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15328 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15329 (*prefetch_avx512pf_<mode>_: Change into ...
15330 (*prefetch_prefetchwt1_<mode>: This.
15331 * config/i386/i386.opt (mprefetchwt1): New.
15332 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15333 (_mm_prefetch): Handle intent to write.
15334 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15336 2014-02-25 Richard Biener <rguenther@suse.de>
15338 PR middle-end/60291
15339 * emit-rtl.c (mem_attrs_htab): Remove.
15340 (mem_attrs_htab_hash): Likewise.
15341 (mem_attrs_htab_eq): Likewise.
15342 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15343 (init_emit_once): Do not allocate mem_attrs_htab.
15345 2014-02-25 Richard Biener <rguenther@suse.de>
15348 * lto-opts.c (lto_write_options): Output non-explicit conservative
15349 -fwrapv, -fno-trapv and -fno-strict-overflow.
15350 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15351 (run_gcc): And pass them through.
15353 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15355 * sel-sched.c (calculate_new_fences): New parameter ptime.
15356 Calculate it as a maximum over all fence cycles.
15357 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15358 Print the final schedule timing when sched_verbose.
15360 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15362 PR rtl-optimization/60292
15363 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15364 bit fot the fence instruction.
15366 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15368 * calls.h: Fix typo in comment.
15370 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15372 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15373 adjusting offsetable addresses.
15375 2014-02-24 Guozhi Wei <carrot@google.com>
15377 * sparseset.h (sparseset_pop): Fix the wrong index.
15379 2014-02-24 Walter Lee <walt@tilera.com>
15381 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15382 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15384 * common/config/tilegx/tilegx-common.c
15385 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15386 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15387 (LINK_SPEC): Ditto.
15388 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15389 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15390 (tilegx_gimplify_va_arg_expr): Handle big endian.
15391 (tilegx_expand_unaligned_load): Ditto.
15392 (tilegx_expand_unaligned_store): Ditto.
15393 (TARGET_RETURN_IN_MSB): New.
15394 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15395 (TARGET_ENDIAN_DEFAULT): New.
15396 (TARGET_BIG_ENDIAN): Handle big endian.
15397 (BYTES_BIG_ENDIAN): Ditto.
15398 (WORDS_BIG_ENDIAN): Ditto.
15399 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15400 (ENDIAN_SPEC): New.
15401 (EXTRA_SPECS): New.
15402 * config/tilegx/tilegx.md (extv): Handle big endian.
15404 (insn_st<n>): Ditto.
15405 (insn_st<n>_add<bitsuffix>): Ditto.
15406 (insn_stnt<n>): Ditto.
15407 (insn_stnt<n>_add<bitsuffix>):Ditto.
15408 (vec_interleave_highv8qi): Handle big endian.
15409 (vec_interleave_highv8qi_be): New.
15410 (vec_interleave_highv8qi_le): New.
15411 (insn_v1int_h): Handle big endian.
15412 (vec_interleave_lowv8qi): Handle big endian.
15413 (vec_interleave_lowv8qi_be): New.
15414 (vec_interleave_lowv8qi_le): New.
15415 (insn_v1int_l): Handle big endian.
15416 (vec_interleave_highv4hi): Handle big endian.
15417 (vec_interleave_highv4hi_be): New.
15418 (vec_interleave_highv4hi_le): New.
15419 (insn_v2int_h): Handle big endian.
15420 (vec_interleave_lowv4hi): Handle big endian.
15421 (vec_interleave_lowv4hi_be): New.
15422 (vec_interleave_lowv4hi_le): New.
15423 (insn_v2int_l): Handle big endian.
15424 (vec_interleave_highv2si): Handle big endian.
15425 (vec_interleave_highv2si_be): New.
15426 (vec_interleave_highv2si_le): New.
15427 (insn_v4int_h): Handle big endian.
15428 (vec_interleave_lowv2si): Handle big endian.
15429 (vec_interleave_lowv2si_be): New.
15430 (vec_interleave_lowv2si_le): New.
15431 (insn_v4int_l): Handle big endian.
15432 * config/tilegx/tilegx.opt (mbig-endian): New option.
15433 (mlittle-endian): New option.
15434 * doc/install.texi: Document tilegxbe-linux.
15435 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15437 2014-02-24 Martin Jambor <mjambor@suse.cz>
15440 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15441 there are no parameter descriptors.
15443 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15445 PR rtl-optimization/60268
15446 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15447 initialization to ...
15448 (sched_rgn_init): ... here.
15449 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15451 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15453 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15456 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15458 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15461 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15463 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15464 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15466 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15468 * config/microblaze/predicates.md: Add cmp_op predicate.
15469 * config/microblaze/microblaze.md: Add branch_compare instruction
15470 which uses cmp_op predicate and emits cmp insn before branch.
15471 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15472 to microblaze_expand_conditional_branch and consolidate logic.
15473 (microblaze_expand_conditional_branch): emit branch_compare
15474 insn instead of handling cmp op separate from branch insn.
15476 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15478 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15481 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15483 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15484 define_insn with define_expand and new define_insn
15485 *altivec_lve<VI_char>x_internal.
15486 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15487 and new define_insn *altivec_stve<VI_char>x_internal.
15488 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15490 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15492 (altivec_expand_stvex_be): New function.
15494 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15496 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15497 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15498 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15499 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15501 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15504 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15505 instead of emit_move_insn.
15507 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15509 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15510 vspltw with vsldoi.
15511 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15512 gen_altivec_vsumsws.
15514 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15516 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15517 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15518 (altivec_lvxl_<mode>): New define_expand incorporating
15519 -maltivec=be semantics where needed.
15520 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15521 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15522 semantics where needed.
15523 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15524 (altivec_stvx_<mode>): New define_expand incorporating
15525 -maltivec=be semantics where needed.
15526 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15527 VM2 iterator instead of V4SI.
15528 (altivec_stvxl_<mode>): New define_expand incorporating
15529 -maltivec=be semantics where needed.
15530 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15531 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15532 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15533 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15534 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15535 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15536 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15537 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15538 ALTIVEC_BUILTIN_STVXL.
15539 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15540 (altivec_expand_stvx_be): Likewise.
15541 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15542 (altivec_expand_lvx_be): Likewise.
15543 (altivec_expand_stvx_be): Likewise.
15544 (altivec_expand_builtin): Add cases for
15545 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15546 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15547 (altivec_init_builtins): Add definitions for
15548 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15549 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15551 2014-02-21 Catherine Moore <clm@codesourcery.com>
15553 * doc/invoke.texi (mvirt, mno-virt): Document.
15554 * config/mips/mips.opt (mvirt): New option.
15555 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15557 2014-02-21 Richard Biener <rguenther@suse.de>
15559 PR tree-optimization/60276
15560 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15561 (STMT_VINFO_MIN_NEG_DIST): New macro.
15562 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15563 STMT_VINFO_MIN_NEG_DIST.
15564 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15565 made for negative dependence distances still hold.
15567 2014-02-21 Richard Biener <rguenther@suse.de>
15569 PR middle-end/60291
15570 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15571 DECL_INITIAL for globals not in the current function context.
15573 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15575 PR tree-optimization/56490
15576 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15577 * tree-ssa-uninit.c: Include params.h.
15578 (compute_control_dep_chain): Add num_calls argument, return false
15579 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15580 num_calls to recursive call.
15581 (find_predicates): Change dep_chain into normal array,
15582 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15583 variable and adjust compute_control_dep_chain caller.
15584 (find_def_preds): Likewise.
15586 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15588 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15589 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15591 2014-02-21 Nick Clifton <nickc@redhat.com>
15593 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15594 (pushhi1): Likewise.
15595 (popqi1): Add mode to pre_dec.
15596 (pophi1): Likewise.
15598 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15600 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15601 mode for mask of V8SFmode permutation.
15603 2014-02-20 Richard Henderson <rth@redhat.com>
15606 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15607 a new pseudo for OLDVAL.
15609 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15612 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15613 gen_reg_rtx if d->testing_p.
15614 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15615 if d->testing_p and we will certainly return true.
15616 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15619 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15621 * emit-rtl.c (gen_reg_rtx): Assert that
15622 crtl->emit.regno_pointer_align_length is non-zero.
15624 2014-02-20 Richard Henderson <rth@redhat.com>
15627 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15628 on failure the store back into EXPECT.
15630 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15631 Sandra Loosemore <sandra@codesourcery.com>
15633 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15634 * config/nios2/nios2.c (nios2_function_profiler): Add
15635 -fPIC (flag_pic == 2) support.
15636 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15637 (nios2_large_offset_p): New function.
15638 (nios2_unspec_reloc_p): Move up position, update to use
15639 nios2_large_offset_p.
15640 (nios2_unspec_address): Remove function.
15641 (nios2_unspec_offset): New function.
15642 (nios2_large_got_address): New function.
15643 (nios2_got_address): Add large offset support.
15644 (nios2_legitimize_tls_address): Update usage of removed and new
15646 (nios2_symbol_binds_local_p): New function.
15647 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15648 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15649 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15650 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15651 processing for (const (unspec ...)).
15652 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15654 2014-02-20 Richard Biener <rguenther@suse.de>
15656 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15657 doing the substitution.
15658 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15660 2014-02-20 Martin Jambor <mjambor@suse.cz>
15663 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15664 info when checking whether lattices are bottom.
15666 2014-02-20 Richard Biener <rguenther@suse.de>
15668 PR middle-end/60221
15669 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15672 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15675 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15676 parameter specifying the scaling.
15677 (inline_call): Update.
15678 (want_inline_recursively): Guard division by zero.
15679 (recursive_inlining): Update.
15680 * ipa-inline.h (clone_inlined_nodes): Update.
15682 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15685 * config/i386/i386.c (classify_argument): Pass structures of size
15686 64 bytes or less in register.
15688 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15689 Kirill Yukhin <kirill.yukhin@intel.com>
15691 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15692 (_mm_rcp28_round_ss): Ditto.
15693 (_mm_rsqrt28_round_sd): Ditto.
15694 (_mm_rsqrt28_round_ss): Ditto.
15695 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15696 (_mm_rcp14_round_ss): Ditto.
15697 (_mm_rsqrt14_round_sd): Ditto.
15698 (_mm_rsqrt14_round_ss): Ditto.
15699 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15700 the first input operand, get rid of match_dup.
15701 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15703 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15705 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15706 operand as the first input operand, set type attribute.
15707 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15708 Set type attribute.
15709 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15710 operand as the first input operand, set type attribute.
15712 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15714 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15717 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15720 * config/i386/i386.c (construct_container): Remove TFmode check
15721 for X86_64_INTEGER_CLASS.
15723 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15726 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15727 only when -Wpsabi is enabled.
15729 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15732 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15733 passing arrays in registers are the same as for structs, so remove the
15734 special case for them.
15736 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15738 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15739 destination type, extract only the valid bits if the source type is not
15740 integral and has a different mode.
15742 2014-02-19 Richard Biener <rguenther@suse.de>
15745 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15748 2014-02-19 Richard Biener <rguenther@suse.de>
15751 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15752 (ipa_modify_call_arguments): Emit an argument load explicitely and
15753 preserve virtual SSA form there and for the replacement call.
15754 Do not update SSA form nor free dominance info.
15756 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15758 * ipa.c (function_and_variable_visibility): Also clear WEAK
15759 flag when disolving COMDAT_GROUP.
15761 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15763 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15764 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15765 not devirtualizing.
15766 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15767 do more sanity checks.
15768 (detect_type_change): Return true when giving up early.
15769 (compute_complex_assign_jump_func): Fix type parameter of
15770 ipa_set_ancestor_jf.
15771 (compute_complex_ancestor_jump_func): Likewise.
15772 (update_jump_functions_after_inlining): Fix updating of
15774 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15776 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15778 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15779 inline clones when edge disappears.
15781 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15784 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15785 Split 64-bit moves into 2 patterns. Do not allow the use of
15786 direct move for TDmode in little endian, since the decimal value
15787 has little endian bytes within a word, but the 64-bit pieces are
15788 ordered in a big endian fashion, and normal subreg's of TDmode are
15790 (mov<mode>_64bit_dm): Likewise.
15791 (movtd_64bit_nodm): Likewise.
15793 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15795 PR tree-optimization/60174
15796 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15797 statement of an SSA_NAME that occurs in an abnormal PHI node.
15799 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15802 * final.c (SEEN_BB): Remove.
15803 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15804 (final_scan_insn): Don't force_source_line on second
15805 NOTE_INSN_BASIC_BLOCK.
15807 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15810 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15811 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15812 (type_natural_mode): Warn ABI change when %zmm register is not
15813 available for AVX512F vector value passing.
15815 2014-02-18 Kai Tietz <ktietz@redhat.com>
15818 * config/i386/i386.c (ix86_expand_prologue): Use value in
15819 rax register as displacement when restoring %r10 or %rax.
15820 Fix wrong offset when restoring both registers.
15822 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15824 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15825 assertion with conditional return.
15827 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15828 Uros Bizjak <ubizjak@gmail.com>
15831 * config/i386/driver-i386.c (host_detect_local_cpu): If
15832 YMM state is not saved by the OS, also clear has_f16c. Move
15833 CPUID 0x80000001 handling before YMM state saving checking.
15835 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15837 PR rtl-optimization/58960
15838 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15839 factored out from ...
15840 (sched_init): ... here.
15841 (free_global_sched_pressure_data): New, factored out from ...
15842 (sched_finish): ... here.
15843 * sched-int.h (free_global_sched_pressure_data): Declare.
15844 * sched-rgn.c (nr_regions_initial): New static global.
15845 (haifa_find_rgns): Initialize it.
15846 (schedule_region): Disable sched-pressure for the newly
15849 2014-02-17 Richard Biener <rguenther@suse.de>
15851 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15852 release SSA defs of pattern stmts.
15854 2014-02-17 Richard Biener <rguenther@suse.de>
15856 * tree-inline.c (expand_call_inline): Release the virtual
15857 operand defined by the call we are about to inline.
15859 2014-02-17 Richard Biener <rguenther@suse.de>
15861 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15863 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15864 Ilya Tocar <ilya.tocar@intel.com>
15866 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15867 arguments order in builtin.
15868 (_mm512_permutexvar_epi64): Ditto.
15869 (_mm512_mask_permutexvar_epi64): Ditto
15870 (_mm512_maskz_permutexvar_epi32): Ditto
15871 (_mm512_permutexvar_epi32): Ditto
15872 (_mm512_mask_permutexvar_epi32): Ditto
15874 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15876 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15877 (p8_vmrgow): Likewise.
15879 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15881 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15884 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15887 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15888 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15889 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15890 using direct move instructions on ISA 2.07. Also adjust
15891 instruction length for 64-bit.
15892 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15893 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15895 2014-02-15 Alan Modra <amodra@gmail.com>
15899 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15900 find_replacement on parts of insn rtl that might be reloaded.
15902 2014-02-15 Richard Biener <rguenther@suse.de>
15904 PR tree-optimization/60183
15905 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15906 (tree_ssa_phiprop): Calculate and free post-dominators.
15908 2014-02-14 Jeff Law <law@redhat.com>
15910 PR rtl-optimization/60131
15911 * ree.c (get_extended_src_reg): New function.
15912 (combine_reaching_defs): Use it rather than assuming location of REG.
15913 (find_and_remove_re): Verify first operand of extension is
15914 a REG before adding the insns to the copy list.
15916 2014-02-14 Roland McGrath <mcgrathr@google.com>
15918 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15919 * configure: Regenerated.
15920 * config.in: Regenerated.
15921 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15922 instead of ASM_SHORT.
15924 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15925 Richard Earnshaw <rearnsha@arm.com>
15927 PR rtl-optimization/59535
15928 * lra-constraints.c (process_alt_operands): Encourage alternative
15929 when unassigned pseudo class is superset of the alternative class.
15930 (inherit_reload_reg): Don't inherit when optimizing for code size.
15931 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15932 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15933 modes not less than 4 for Thumb1.
15935 2014-02-14 Kyle McMartin <kyle@redhat.com>
15938 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15940 2014-02-14 Richard Biener <rguenther@suse.de>
15942 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15943 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15944 Do not strip INDIRECT_REFs.
15946 2014-02-14 Richard Biener <rguenther@suse.de>
15949 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15950 DECL_FUNCTION_SPECIFIC_TARGET.
15951 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15952 * tree-streamer-out.c (pack_ts_target_option): Remove.
15953 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15954 (write_ts_function_decl_tree_pointers): Do not stream
15955 DECL_FUNCTION_SPECIFIC_TARGET.
15956 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15957 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15958 (lto_input_ts_function_decl_tree_pointers): Do not stream
15959 DECL_FUNCTION_SPECIFIC_TARGET.
15961 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15963 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15964 (get_initial_def_for_induction, vectorizable_induction): Ignore
15965 debug stmts when looking for exit_phi.
15966 (vectorizable_live_operation): Fix up condition.
15968 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15970 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15971 nreverse() because it changes the content of original tree list.
15973 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15975 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15976 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15978 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15980 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15981 GNU coding standards.
15983 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15986 * dwarf2out.c (gen_subprogram_die): Don't call
15987 add_calling_convention_attribute if subr_die is old_die.
15989 2014-02-13 Sharad Singhai <singhai@google.com>
15991 * doc/optinfo.texi: Fix order of nodes.
15993 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15995 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15996 operands[2], not operands[3].
15998 2014-02-13 Richard Biener <rguenther@suse.de>
16001 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16002 mention the possibility of an in-tree build.
16003 (CLooG): Update recommended version to 0.18.1, mention the
16004 possibility of an in-tree build and clarify that the ISL
16005 bundled with CLooG does not work.
16007 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16010 * expr.c (compress_float_constant): If x is a hard register,
16011 extend into a pseudo and then move to x.
16013 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16015 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16016 caused by bad second argument to warning_at() with -mhotpatch and
16017 nested functions (e.g. with gfortran).
16019 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16021 * opts.c (option_name): Remove "enabled by default" rider.
16023 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16025 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16027 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16028 Uros Bizjak <ubizjak@gmail.com>
16031 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16032 * configure: Regenerated.
16034 2014-02-12 Richard Biener <rguenther@suse.de>
16036 * vec.c (vec_prefix::calculate_allocation): Move as
16037 inline variant to vec.h.
16038 (vec_prefix::calculate_allocation_1): New out-of-line version.
16039 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16040 (vec_prefix::m_has_auto_buf): Rename to ...
16041 (vec_prefix::m_using_auto_storage): ... this.
16042 (vec_prefix::calculate_allocation): Inline the easy cases
16043 and dispatch to calculate_allocation_1 which doesn't need the
16045 (va_heap::reserve): Use gcc_checking_assert.
16046 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16047 m_using_auto_storage.
16048 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16050 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16051 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16052 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16054 2014-02-12 Richard Biener <rguenther@suse.de>
16056 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16057 when we found a dependence.
16059 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16061 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16063 (maybe_fold_stmt): ... into this new function.
16064 * omp-low.c (lower_omp): Update comment.
16066 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16069 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16072 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16074 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16075 identifiers in comments.
16076 (cortexa53_extra_costs): Likewise.
16077 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16078 (cortexa7_extra_costs): Likewise.
16079 (cortexa12_extra_costs): Likewise.
16080 (cortexa15_extra_costs): Likewise.
16081 (v7m_extra_costs): Likewise.
16083 2014-02-12 Richard Biener <rguenther@suse.de>
16085 PR middle-end/60092
16086 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16087 of posix_memalign being successful.
16088 (lower_stmt): Restrict lowering of posix_memalign to when
16089 -ftree-bit-ccp is enabled.
16091 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16093 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16095 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16097 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16099 PR rtl-optimization/60116
16100 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16101 other_insn once the combination has been validated.
16103 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16106 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16108 * ipa-devirt.c: Include demangle.h
16109 (odr_violation_reported): New static variable.
16110 (add_type_duplicate): Update odr_violations.
16111 (maybe_record_node): Add completep parameter; update it.
16112 (record_target_from_binfo): Add COMPLETEP parameter;
16113 update it as needed.
16114 (possible_polymorphic_call_targets_1): Likewise.
16115 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16116 rename FINAL to COMPLETE.
16117 (record_targets_from_bases): Sanity check we found the binfo;
16118 fix COMPLETEP updating.
16119 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16120 parameter, fix computing of COMPLETEP.
16121 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16122 at LTO time do demangling.
16123 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16124 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16126 (gimple_get_virt_method_for_binfo): Likewise.
16127 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16128 gimple_get_virt_method_for_vtable): Update prototypes.
16130 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16133 * genautomata.c (add_presence_absence): Fix typo with
16134 {final_}presence_list.
16136 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16139 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16140 for VSX/Altivec vectors that land in GPR registers.
16142 2014-02-11 Richard Henderson <rth@redhat.com>
16143 Jakub Jelinek <jakub@redhat.com>
16146 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16147 around drhs if type conversion to lacc->type is not useless.
16149 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16151 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16153 (cortex-a57.cortex-a53): Likewise.
16154 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16156 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16158 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16161 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16163 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16164 add_options_for_arm_vfp3.
16166 2014-02-11 Jeff Law <law@redhat.com>
16168 PR middle-end/54041
16169 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16170 object with an undesirable mode.
16172 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16175 * config/i386/sol2-9.h: New file.
16176 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16177 *-*-solaris2.9*): Use it.
16179 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16181 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16182 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16184 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16186 * config/microblaze/microblaze.c: Extend mcpu version format
16188 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16190 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16192 2014-02-10 Richard Henderson <rth@redhat.com>
16195 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16196 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16197 ms-abi vs -mno-accumulate-outgoing-args.
16198 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16199 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16202 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16204 PR middle-end/60080
16205 * cfgexpand.c (expand_asm_operands): Attach source location to
16206 ASM_INPUT rtx objects.
16207 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16209 2014-02-10 Nick Clifton <nickc@redhat.com>
16211 * config/mn10300/mn10300.c (popcount): New function.
16212 (mn10300_expand_prologue): Include saved registers in stack usage
16215 2014-02-10 Jeff Law <law@redhat.com>
16217 PR middle-end/52306
16218 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16219 when changing the SET_DEST of a prior insn to avoid an input reload.
16221 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16223 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16224 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16225 -mcall-openbsd, or -mcall-linux.
16226 (CC1_ENDIAN_BIG_SPEC): Remove.
16227 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16228 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16229 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16230 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16231 and %cc1_endian_default.
16232 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16234 2014-02-10 Richard Biener <rguenther@suse.de>
16236 PR tree-optimization/60115
16237 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16238 MEM_REF handling. Properly verify that the accesses are not
16239 out of the objects bound.
16241 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16243 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16246 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16248 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16249 proper constants and fix formatting.
16250 (possible_polymorphic_call_targets): Fix formatting.
16252 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16253 Ilya Tocar <ilya.tocar@intel.com>
16255 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16256 (_mm512_loadu_epi32): Renamed into...
16257 (_mm512_loadu_si512): This.
16258 (_mm512_storeu_epi32): Renamed into...
16259 (_mm512_storeu_si512): This.
16260 (_mm512_maskz_ceil_ps): Removed.
16261 (_mm512_maskz_ceil_pd): Ditto.
16262 (_mm512_maskz_floor_ps): Ditto.
16263 (_mm512_maskz_floor_pd): Ditto.
16264 (_mm512_floor_round_ps): Ditto.
16265 (_mm512_floor_round_pd): Ditto.
16266 (_mm512_ceil_round_ps): Ditto.
16267 (_mm512_ceil_round_pd): Ditto.
16268 (_mm512_mask_floor_round_ps): Ditto.
16269 (_mm512_mask_floor_round_pd): Ditto.
16270 (_mm512_mask_ceil_round_ps): Ditto.
16271 (_mm512_mask_ceil_round_pd): Ditto.
16272 (_mm512_maskz_floor_round_ps): Ditto.
16273 (_mm512_maskz_floor_round_pd): Ditto.
16274 (_mm512_maskz_ceil_round_ps): Ditto.
16275 (_mm512_maskz_ceil_round_pd): Ditto.
16276 (_mm512_expand_pd): Ditto.
16277 (_mm512_expand_ps): Ditto.
16278 * config/i386/i386.c (ix86_builtins): Remove
16279 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16280 (bdesc_args): Ditto.
16281 * config/i386/predicates.md (const1256_operand): New.
16282 (const_1_to_2_operand): Ditto.
16283 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16284 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16285 (*avx512pf_gatherpf<mode>sf): Ditto.
16286 (avx512pf_gatherpf<mode>df): Ditto.
16287 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16288 (*avx512pf_gatherpf<mode>df): Ditto.
16289 (avx512pf_scatterpf<mode>sf): Ditto.
16290 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16291 (*avx512pf_scatterpf<mode>sf): Ditto.
16292 (avx512pf_scatterpf<mode>df): Ditto.
16293 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16294 (*avx512pf_scatterpf<mode>df): Ditto.
16295 (avx512f_expand<mode>): Removed.
16296 (<shift_insn><mode>3<mask_name>): Change predicate type.
16298 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16300 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16301 not at the end of datarefs vector use ordered_remove to avoid
16302 reordering datarefs vector.
16305 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16306 mark local addressable non-static vars as GOVD_PRIVATE
16307 instead of GOVD_LOCAL.
16308 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16309 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16312 PR middle-end/60092
16313 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16314 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16315 assume_aligned or alloc_align attributes.
16316 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16317 arguments. Handle also assume_aligned and alloc_align attributes.
16318 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16319 calls to functions with assume_aligned or alloc_align attributes.
16320 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16322 2014-02-08 Terry Guo <terry.guo@arm.com>
16324 * doc/invoke.texi: Document ARM -march=armv7e-m.
16326 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16328 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16329 flag on __cilkrts_rethrow builtin.
16332 * ipa-cp.c (determine_versionability): Fail at -O0
16333 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16334 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16337 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16340 * tree-inline.c (copy_forbidden): Fail for
16341 __attribute__((optimize (0))) functions.
16343 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16345 * varpool.c: Include pointer-set.h.
16346 (varpool_remove_unreferenced_decls): Variables in other partitions
16347 will not be output; be however careful to not lose information
16348 about partitioning.
16350 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16352 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16353 lookup in the vtable constructor.
16355 2014-02-07 Jeff Law <law@redhat.com>
16358 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16359 define_insn_and_split.
16361 * ipa-inline.c (inline_small_functions): Fix typos.
16363 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16365 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16366 (s390_can_use_return_insn): Declare.
16367 * config/s390/s390.h (EPILOGUE_USES): Define.
16368 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16370 (s390_chunkify_start): Handle return JUMP_LABELs.
16371 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16372 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16373 (s390_can_use_return_insn): New functions.
16374 (s390_fix_long_loop_prediction): Handle conditional returns.
16375 (TARGET_SET_UP_BY_PROLOGUE): Define.
16376 * config/s390/s390.md (ANY_RETURN): New code iterator.
16377 (*creturn, *csimple_return, return, simple_return): New patterns.
16379 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16381 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16382 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16383 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16384 REG_CFA_RESTORE list when deciding not to restore a register.
16386 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16388 * config/s390/s390.c: Include tree-pass.h and context.h.
16389 (s390_early_mach): New function, split out from...
16390 (s390_emit_prologue): ...here.
16391 (pass_data_s390_early_mach): New pass structure.
16392 (pass_s390_early_mach): New class.
16393 (s390_option_override): Create and register early_mach pass.
16394 Move to end of file.
16396 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16398 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16399 to match for the exit block.
16401 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16403 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16404 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16405 Reject misaligned operands.
16407 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16409 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16411 2014-02-07 Richard Biener <rguenther@suse.de>
16413 PR middle-end/60092
16414 * gimple-low.c (lower_builtin_posix_memalign): New function.
16415 (lower_stmt): Call it to lower posix_memalign in a way
16416 to make alignment info accessible.
16418 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16421 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16422 __builtin_setjmp_receiver.
16424 2014-02-07 Richard Biener <rguenther@suse.de>
16426 PR middle-end/60092
16427 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16428 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16429 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16430 Handle BUILT_IN_POSIX_MEMALIGN.
16431 (find_func_clobbers): Likewise.
16432 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16433 (call_may_clobber_ref_p_1): Likewise.
16435 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16438 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16441 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16444 * lto-cgraph.c (lto_output_node): Use
16445 symtab_get_symbol_partitioning_class.
16446 (lto_output_varpool_node): likewise.
16447 (symtab_get_symbol_partitioning_class): Move here from
16448 lto/lto-partition.c
16449 * cgraph.h (symbol_partitioning_class): Likewise.
16450 (symtab_get_symbol_partitioning_class): Declare.
16452 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16454 * ggc.h (ggc_internal_cleared_alloc): New macro.
16455 * vec.h (vec_safe_copy): Handle memory stats.
16456 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16457 * target-globals.c (save_target_globals): Likewise.
16459 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16462 * expr.c (emit_move_resolve_push): Export; be bit more selective
16463 on when to clear alias set.
16464 * expr.h (emit_move_resolve_push): Declare.
16465 * function.h (struct function): Add tail_call_marked.
16466 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16467 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16468 * config/i386/i386.md (TImode move expander): De not call
16470 (FP push expanders): Preserve memory attributes.
16471 * config/i386/sse.md (push<mode>1): Remove.
16472 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16473 (ix86_expand_push): Remove.
16474 * config/i386/mmx.md (push<mode>1): Remove.
16476 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16478 PR rtl-optimization/60030
16479 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16480 lopart with paradoxical subreg before shifting it up by hprec.
16482 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16484 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16485 Remove extra newline at end of file.
16486 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16487 (arm_issue_rate): Handle cortexa57.
16488 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16489 (cortex-a57.cortex-a53): Likewise.
16491 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16494 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16495 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16497 (arm_expand_prologue): Adjust all callers.
16498 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16499 info, registers also at the lowest numbered registers side. Use
16500 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16504 * var-tracking.c (adjust_mems): Before adding a SET to
16505 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16507 2014-02-06 Alan Modra <amodra@gmail.com>
16510 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16511 change SDmode to DDmode when lra_in_progress.
16513 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16515 PR middle-end/59150
16516 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16517 free_data_ref on the dr first, and before goto again also set dr
16518 to the next dr. For simd_lane_access, free old datarefs[i] before
16519 overwriting it. For get_vectype_for_scalar_type failure, don't
16520 free_data_ref if simd_lane_access.
16522 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16525 * tree.h (opts_for_fn): New inline function.
16526 (opt_for_fn): Define.
16527 * config/i386/i386.c (ix86_function_regparm): Use
16528 opt_for_fn (decl, optimize) instead of optimize.
16530 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16532 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16533 for SYMBOL_REF in large memory model.
16535 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16537 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16538 and crypto support.
16539 (cortex-a57): Likewise.
16540 (cortex-a57.cortex-a53): Likewise.
16542 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16543 Kugan Vivekanandarajah <kuganv@linaro.org>
16545 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16547 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16549 2014-02-06 Richard Biener <rguenther@suse.de>
16551 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16552 set_loop_copy and initialize_original_copy_tables.
16554 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16556 * config/aarch64/aarch64-simd.md
16557 (aarch64_ashr_simddi): Change QI to SI.
16559 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16560 Jakub Jelinek <jakub@redhat.com>
16562 PR middle-end/60013
16563 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16566 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16568 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16569 CODE_FOR_altivec_vpku[hw]um to
16570 CODE_FOR_altivec_vpku[hw]um_direct.
16571 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16572 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16573 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16574 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16576 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16578 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16579 generation for -maltivec=be.
16580 (altivec_vsumsws): Simplify redundant test.
16582 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16584 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16585 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16586 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16587 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16588 gen_altivec_vpkuwum.
16589 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16591 (altivec_vpks<VI_char>ss): Likewise.
16592 (altivec_vpks<VI_char>us): Likewise.
16593 (altivec_vpku<VI_char>us): Likewise.
16594 (altivec_vpku<VI_char>um): Likewise.
16595 (altivec_vpku<VI_char>um_direct): New (copy of
16596 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16598 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16599 target is little endian and -maltivec=be is not specified.
16600 (*altivec_vupkhs<VU_char>_direct): New (copy of
16601 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16602 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16603 target is little endian and -maltivec=be is not specified.
16604 (*altivec_vupkls<VU_char>_direct): New (copy of
16605 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16606 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16607 little endian and -maltivec=be is not specified.
16608 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16609 little endian and -maltivec=be is not specified.
16611 2014-02-05 Richard Henderson <rth@redhat.com>
16614 * combine-stack-adj.c: Revert r206943.
16615 * sched-int.h (struct deps_desc): Add last_args_size.
16616 * sched-deps.c (init_deps): Initialize it.
16617 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16618 contain REG_ARGS_SIZE notes.
16620 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16622 * lto-cgraph.c (asm_nodes_output): Make global.
16623 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16624 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16625 (driver_handle_option): Handle OPT_fwpa.
16627 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16630 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16631 a comment typo and formatting issue. If odr_hash hasn't been
16632 created, return vNULL and set *completep to false.
16634 PR middle-end/57499
16635 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16636 bb with no successors.
16638 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16641 * doc/invoke.texi (-march): Clarify documentation for ARM.
16642 (-mtune): Likewise.
16645 2014-02-05 Richard Biener <rguenther@suse.de>
16647 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16648 when not vectorizing because of too many alias checks.
16649 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16650 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16652 2014-02-05 Nick Clifton <nickc@redhat.com>
16654 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16655 accept extended registers in any mode when compiling for the MN10300.
16657 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16659 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16660 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16661 sanitization attributes.
16662 (can_inline_edge_p): Likewise.
16663 (sanitize_attrs_match_for_inline_p): New function.
16665 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16667 * ipa-prop.c (detect_type_change): Shor circuit testing of
16668 type changes on THIS pointer.
16670 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16673 * config/pa/pa.c (legitimize_tls_address): Return original address
16674 if not passed a SYMBOL_REF rtx.
16675 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16677 (pa_emit_move_sequence): Simplify TLS source operands.
16678 (pa_legitimate_constant_p): Reject all TLS constants.
16679 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16680 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16682 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16684 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16685 groups when we know they are controlled by LTO.
16686 * varasm.c (default_binds_local_p_1): If object is in other partition,
16687 it will be resolved locally.
16689 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16691 * config/host-linux.c (linux_gt_pch_use_address): Don't
16692 use SSIZE_MAX because it is not always defined.
16694 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16697 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16698 threshold for pseudo splitting.
16699 (update_ebb_live_info): Process call argument hard registers and
16700 hard registers from insn definition too.
16701 (max_small_class_regs_num): New constant.
16702 (inherit_in_ebb): Update live hard regs through EBBs. Update
16703 reloads_num only for small register classes. Don't split for
16706 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16709 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16712 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16714 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16715 visibility is safe.
16717 2014-02-04 Marek Polacek <polacek@redhat.com>
16719 * gdbinit.in (pel): Define.
16721 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16723 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16726 2014-02-04 Richard Biener <rguenther@suse.de>
16729 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16730 in function context local.
16731 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16732 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16733 similar to LTO_imported_decl_ref.
16735 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16737 PR tree-optimization/60002
16738 * cgraphclones.c (build_function_decl_skip_args): Clear
16739 DECL_LANG_SPECIFIC.
16741 PR tree-optimization/60023
16742 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16743 false to gsi_replace.
16744 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16745 has been in some EH region and vec_stmt could throw, add
16746 vec_stmt into the same EH region.
16747 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16748 has no lhs, ignore it.
16749 * internal-fn.c (expand_MASK_LOAD): Likewise.
16752 * tree-inline.c (copy_forbidden): Fail for
16753 __attribute__((optimize (0))) functions.
16756 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16757 is set, copy one less argument.
16758 (expand_simd_clones): Don't subtract clone_info->inbranch
16759 from simd_clone_struct_alloc argument.
16761 PR rtl-optimization/57915
16762 * recog.c (simplify_while_replacing): If all unary/binary/relational
16763 operation arguments are constant, attempt to simplify those.
16765 PR middle-end/59261
16766 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16767 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16769 2014-02-04 Richard Biener <rguenther@suse.de>
16771 PR tree-optimization/60012
16772 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16773 TBAA disambiguation to all DDRs.
16775 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16778 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16779 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16781 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16784 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16786 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16788 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16789 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16791 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16794 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16795 to figure out targets of polymorphic calls with known decl.
16796 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16797 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16798 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16799 (get_polymorphic_call_info): ... here.
16800 (get_polymorphic_call_info_from_invariant): New function.
16802 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16804 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16805 lookup via vtable pointer; check for type consistency
16806 and turn inconsitent facts into UNREACHABLE.
16807 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16808 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16809 type inconsistent querries; return UNREACHABLE instead.
16811 2014-02-03 Richard Henderson <rth@twiddle.net>
16814 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16815 already processed this node.
16816 (normalize_one_pred_1): Pass along mark_set.
16817 (normalize_one_pred): Create and destroy a pointer_set_t.
16818 (normalize_one_pred_chain): Likewise.
16820 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16822 PR gcov-profile/58602
16823 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16825 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16828 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16829 -fno-devirtualize; try to devirtualize by the knowledge of
16830 virtual table pointer given by aggregate propagation.
16831 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16832 (ipa_print_node_jump_functions): Dump also offset that
16833 is relevant for polymorphic calls.
16834 (determine_known_aggregate_parts): Add arg_type parameter; use it
16835 instead of determining the type from pointer type.
16836 (ipa_compute_jump_functions_for_edge): Update call of
16837 determine_known_aggregate_parts.
16838 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16839 (gimple_get_virt_method_for_binfo): ... here; simplify using
16840 vtable_pointer_value_to_vtable.
16841 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16842 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16843 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16844 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16846 (vtable_pointer_value_to_binfo): ... here.
16847 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16849 2014-02-03 Teresa Johnson <tejohnson@google.com>
16851 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16852 redef of outer loop index variable.
16854 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16858 * doc/extend.texi (Function Attributes): Typo.
16860 2014-02-03 Cong Hou <congh@google.com>
16862 PR tree-optimization/60000
16863 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16864 if the vectorized statement is a store. A store statement can only
16865 appear at the end of pattern statements.
16867 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16869 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16870 (ix86_option_override_internal): Default long double to 64-bit for
16871 32-bit Bionic and to 128-bit for 64-bit Bionic.
16873 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16874 TARGET_LONG_DOUBLE_128 is true.
16875 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16877 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16878 (mlong-double-64): Negate -mlong-double-128.
16879 (mlong-double-128): New option.
16881 * config/i386/i386-c.c (ix86_target_macros): Define
16882 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16884 * doc/invoke.texi: Document -mlong-double-128.
16886 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16888 PR rtl-optimization/60024
16889 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16891 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16893 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16895 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16897 PR rtl-optimization/57662
16898 * sel-sched.c (code_motion_path_driver): Do not mark already not
16899 existing blocks in the visiting bitmap.
16901 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16903 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16904 on the insn being emitted.
16906 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16907 Will Deacon <will.deacon@arm.com>
16909 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16911 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16913 * config/arm/arm-tables.opt: Regenerate.
16915 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16917 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16918 for vector types other than V16QImode.
16919 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16920 define_expand, and call altivec_expand_vec_perm_le when producing
16921 code with little endian element order.
16922 (*altivec_vperm_<mode>_internal): New insn having previous
16923 behavior of altivec_vperm_<mode>.
16924 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16925 altivec_expand_vec_perm_le when producing code with little endian
16927 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16928 behavior of altivec_vperm_<mode>_uns.
16930 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16932 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16933 (altivec_vsumsws): Add handling for -maltivec=be with a little
16935 (altivec_vsumsws_direct): New.
16936 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16937 gen_altivec_vsumsws.
16939 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16941 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16942 vtable_pointer_value_to_binfo): New functions.
16943 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16944 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16946 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16948 * config/nios2/nios2.md (load_got_register): Initialize GOT
16949 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16950 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16952 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16954 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16955 preserverd by passthrough, do not propagate the type.
16957 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16959 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16960 (mips_atomic_assign_expand_fenv): New function.
16961 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16963 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16965 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16966 (__builtin_mips_set_fcsr): Likewise.
16967 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16968 MIPS_USI_FTYPE_VOID.
16969 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16970 (mips16_expand_set_fcsr): Likewise.
16971 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16972 (mips16_set_fcsr_stub): Likewise.
16973 (mips16_get_fcsr_one_only_stub): New class.
16974 (mips16_set_fcsr_one_only_stub): Likewise.
16975 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16976 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16977 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16978 (hard_float): New availability predicate.
16979 (mips_builtins): Add get_fcsr and set_fcsr.
16980 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16981 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16982 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16983 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16984 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16987 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16989 * config/mips/mips.c (mips_one_only_stub): New class.
16990 (mips_need_mips16_rdhwr_p): Replace with...
16991 (mips16_rdhwr_stub): ...this new variable.
16992 (mips16_stub_call_address): New function.
16993 (mips16_rdhwr_one_only_stub): New class.
16994 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16995 (mips_output_mips16_rdhwr): Delete.
16996 (mips_finish_stub): New function.
16997 (mips_code_end): Use it to handle rdhwr stubs.
16999 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17002 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17003 when calculating size of integer atomic types.
17005 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17007 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17009 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17011 PR tree-optimization/60003
17012 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17013 * profile.c (branch_prob): Use gimple_call_builtin_p
17014 to check for BUILT_IN_SETJMP_RECEIVER.
17015 * tree-inline.c (copy_bb): Call notice_special_calls.
17017 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17020 * lra-constraints.c (process_alt_operands): Update reload_sum only
17023 2014-01-31 Richard Henderson <rth@redhat.com>
17025 PR middle-end/60004
17026 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17027 until after else_eh is processed.
17029 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17031 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17032 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17033 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17034 in smmintrin.h, remove them.
17035 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17036 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17037 * config/i386/i386.md (ROUND_SAE): Fix value.
17038 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17039 (const48_operand): New.
17040 * config/i386/subst.md (round), (round_expand): Use
17041 const_4_or_8_to_11_operand.
17042 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17044 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17046 * config/i386/constraints.md (Yk): Swap meaning with k.
17047 * config/i386/i386.md (movhi_internal): Change Yk to k.
17048 (movqi_internal): Ditto.
17049 (*k<logic><mode>): Ditto.
17052 (kandn<mode>): Ditto.
17053 (*<code>hi_1): Ditto.
17054 (*<code>qi_1): Ditto.
17055 (kxnor<mode>): Ditto.
17056 (kortestzhi): Ditto.
17057 (kortestchi): Ditto.
17059 (*one_cmplhi2_1): Ditto.
17060 (*one_cmplqi2_1): Ditto.
17061 * config/i386/sse.md (): Change k to Yk.
17062 (avx512f_load<mode>_mask): Ditto.
17063 (avx512f_blendm<mode>): Ditto.
17064 (avx512f_store<mode>_mask): Ditto.
17065 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17066 (avx512f_storedqu<mode>_mask): Ditto.
17067 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17069 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17070 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17071 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17072 (avx512f_maskcmp<mode>3): Ditto.
17073 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17074 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17075 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17076 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17077 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17078 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17079 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17080 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17081 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17082 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17083 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17084 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17085 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17086 (vec_extract_lo_<mode>_maskm): Ditto.
17087 (vec_extract_hi_<mode>_maskm): Ditto.
17088 (avx512f_vternlog<mode>_mask): Ditto.
17089 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17090 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17091 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17092 (avx512f_<code>v8div16qi2_mask): Ditto.
17093 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17094 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17095 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17096 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17097 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17098 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17099 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17100 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17101 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17102 (avx512cd_maskb_vec_dupv8di): Ditto.
17103 (avx512cd_maskw_vec_dupv16si): Ditto.
17104 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17105 (avx512f_vpermi2var<mode>3_mask): Ditto.
17106 (avx512f_vpermi2var<mode>3_mask): Ditto.
17107 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17108 (*avx512f_gathersi<mode>): Ditto.
17109 (*avx512f_gathersi<mode>_2): Ditto.
17110 (*avx512f_gatherdi<mode>): Ditto.
17111 (*avx512f_gatherdi<mode>_2): Ditto.
17112 (*avx512f_scattersi<mode>): Ditto.
17113 (*avx512f_scatterdi<mode>): Ditto.
17114 (avx512f_compress<mode>_mask): Ditto.
17115 (avx512f_compressstore<mode>_mask): Ditto.
17116 (avx512f_expand<mode>_mask): Ditto.
17117 * config/i386/subst.md (mask): Change k to Yk.
17118 (mask_scalar_merge): Ditto.
17121 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17123 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17125 2014-01-31 Richard Biener <rguenther@suse.de>
17127 PR middle-end/59990
17128 * builtins.c (fold_builtin_memory_op): Make sure to not
17129 use a floating-point mode or a boolean or enumeral type for
17130 the copy operation.
17132 2014-01-30 DJ Delorie <dj@redhat.com>
17134 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17135 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17136 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17137 whenever main() has an epilogue.
17139 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17141 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17142 unused variable "field".
17143 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17144 (vsx_mergeh_<mode>): Likewise.
17145 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17146 (altivec_vmrghh): Likewise.
17147 (altivec_vmrghw): Likewise.
17148 (altivec_vmrglb): Likewise.
17149 (altivec_vmrglh): Likewise.
17150 (altivec_vmrglw): Likewise.
17151 (altivec_vspltb): Add missing uses.
17152 (altivec_vsplth): Likewise.
17153 (altivec_vspltw): Likewise.
17154 (altivec_vspltsf): Likewise.
17156 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17159 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17160 frame related instructions.
17162 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17164 PR rtl-optimization/59959
17165 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17166 any reload of register whose subreg is invalid.
17168 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17170 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17171 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17172 Add missing return type - void.
17174 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17176 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17177 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17178 remove element index adjustment for endian (now handled in vsx.md
17180 (altivec_expand_vec_perm_const): Use
17181 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17182 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17183 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17184 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17185 define_expand and a new define_insn *altivec_vspltb_internal;
17186 adjust for -maltivec=be on a little endian target.
17187 (altivec_vspltb_direct): New.
17188 (altivec_vsplth): Divide into a define_expand and a new
17189 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17190 little endian target.
17191 (altivec_vsplth_direct): New.
17192 (altivec_vspltw): Divide into a define_expand and a new
17193 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17194 little endian target.
17195 (altivec_vspltw_direct): New.
17196 (altivec_vspltsf): Divide into a define_expand and a new
17197 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17198 a little endian target.
17200 2014-01-30 Richard Biener <rguenther@suse.de>
17202 PR tree-optimization/59993
17203 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17204 can propagate form the earlier stmt and avoid the transform
17205 when the intermediate result is needed.
17207 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17209 * README.Portability: Fix typo.
17211 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17213 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17214 comparison_operator with ordered_comparison_operator.
17216 2014-01-30 Nick Clifton <nickc@redhat.com>
17218 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17219 Rename to mn10300_store_multiple_regs.
17220 * config/mn10300/mn10300.c: Likewise.
17221 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17222 store_multiple_regs.
17223 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17224 Call mn10300_store_multiple_regs.
17226 2014-01-30 Nick Clifton <nickc@redhat.com>
17227 DJ Delorie <dj@redhat.com>
17229 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17230 %fp 2 to keep registers after it properly word-aligned.
17231 (rl78_alloc_physical_registers_umul): Handle the case where both
17232 input operands are the same.
17234 2014-01-30 Richard Biener <rguenther@suse.de>
17236 PR tree-optimization/59903
17237 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17240 2014-01-30 Jason Merrill <jason@redhat.com>
17243 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17246 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17248 2014-01-30 Richard Biener <rguenther@suse.de>
17250 PR tree-optimization/59951
17251 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17253 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17256 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17257 SFmode to DFmode case.
17259 2014-01-29 DJ Delorie <dj@redhat.com>
17261 * config/msp430/msp430.opt (-minrt): New.
17262 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17264 (ENDFILE_SPEC): Likewise.
17266 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17268 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17269 (estimate_function_body_sizes): Use it.
17271 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17274 * dwarf2out.c (is_cxx_auto): New.
17275 (is_base_type): Use it.
17276 (gen_type_die_with_usage): Likewise.
17278 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17280 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17281 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17282 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17283 -maltivec=be with LE targets.
17284 (vsx_mergeh_<mode>): Likewise.
17285 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17286 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17287 (altivec_vmrghb): Replace with define_expand and new
17288 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17289 (altivec_vmrghb_direct): New define_insn.
17290 (altivec_vmrghh): Replace with define_expand and new
17291 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17292 (altivec_vmrghh_direct): New define_insn.
17293 (altivec_vmrghw): Replace with define_expand and new
17294 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17295 (altivec_vmrghw_direct): New define_insn.
17296 (*altivec_vmrghsf): Adjust for endianness.
17297 (altivec_vmrglb): Replace with define_expand and new
17298 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17299 (altivec_vmrglb_direct): New define_insn.
17300 (altivec_vmrglh): Replace with define_expand and new
17301 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17302 (altivec_vmrglh_direct): New define_insn.
17303 (altivec_vmrglw): Replace with define_expand and new
17304 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17305 (altivec_vmrglw_direct): New define_insn.
17306 (*altivec_vmrglsf): Adjust for endianness.
17307 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17308 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17309 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17310 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17311 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17312 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17313 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17314 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17316 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17318 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17319 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17322 2014-01-29 Richard Biener <rguenther@suse.de>
17324 PR tree-optimization/58742
17325 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17326 associate_pointerplus_align.
17327 (associate_pointerplus_diff): New function.
17328 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17329 and associate_pointerplus_diff.
17331 2014-01-29 Richard Biener <rguenther@suse.de>
17333 * lto-streamer.h (LTO_major_version): Bump to 3.
17334 (LTO_minor_version): Reset to 0.
17336 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17338 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17339 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17340 (arm_file_start): Generate correct asm header for armv7ve.
17341 * config/arm/bpabi.h: Add multilib support for armv7ve.
17342 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17343 and cortex-a15 to armv7ve.
17344 * config/arm/t-aprofile: Add multilib support for armv7ve.
17345 * doc/invoke.texi: Document -march=armv7ve.
17347 2014-01-29 Richard Biener <rguenther@suse.de>
17349 PR tree-optimization/58742
17350 * tree-ssa-forwprop.c (associate_plusminus): Return true
17351 if we changed sth, defer EH cleanup to ...
17352 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17353 (simplify_mult): New function.
17355 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17357 PR middle-end/59917
17358 PR tree-optimization/59920
17359 * tree.c (build_common_builtin_nodes): Remove
17360 __builtin_setjmp_dispatcher initialization.
17361 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17362 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17363 instead of gsi_after_labels + manually skipping debug stmts.
17364 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17365 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17366 * tree-inline.c (copy_edges_for_bb): Remove
17367 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17368 argument. Ignore computed_goto_p stmts. Don't call
17369 make_abnormal_goto_edges. If a call might need abnormal edges
17370 for non-local gotos, see if it already has an edge to
17371 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17372 with true argument, don't do anything then, otherwise add
17373 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17374 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17376 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17377 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17378 (lower_stmt): Don't set data->calls_builtin_setjmp.
17379 (lower_builtin_setjmp): Adjust comment.
17380 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17381 * tree-cfg.c (found_computed_goto): Remove.
17382 (factor_computed_gotos): Remove.
17383 (make_goto_expr_edges): Return bool, true for computed gotos.
17384 Don't call make_abnormal_goto_edges.
17385 (build_gimple_cfg): Don't set found_computed_goto, don't call
17386 factor_computed_gotos.
17387 (computed_goto_p): No longer static.
17388 (make_blocks): Don't set found_computed_goto.
17389 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17390 (make_edges): If make_goto_expr_edges returns true, push bb
17391 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17392 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17393 vector. Record mapping between bbs and OpenMP regions if there
17394 are any, adjust make_gimple_omp_edges caller. Call
17395 handle_abnormal_edges.
17396 (make_abnormal_goto_edges): Remove.
17397 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17398 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17399 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17400 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17401 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17402 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17403 filling *region also set *region_idx to (*region)->entry->index.
17406 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17407 For REGs set ORIGINAL_REGNO.
17409 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17411 * doc/md.texi: Mention that a target shouldn't implement
17412 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17415 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17417 PR tree-optimization/59594
17418 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17419 a copy of the datarefs vector rather than the vector itself.
17421 2014-01-28 Jason Merrill <jason@redhat.com>
17424 * dwarf2out.c (auto_die): New static.
17425 (gen_type_die_with_usage): Handle C++1y 'auto'.
17426 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17429 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17432 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17433 (SPEC_X32): Likewise.
17434 (SPEC_64): Likewise.
17435 * config/i386/i386.c (ix86_option_override_internal): Turn off
17436 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17438 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17439 * config/i386/i386.h (TARGET_16BIT): New macro.
17440 (TARGET_16BIT_P): Likewise.
17441 * config/i386/i386.opt: Add m16.
17442 * doc/invoke.texi: Document -m16.
17444 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17446 PR preprocessor/59935
17447 * input.c (location_get_source_line): Bail out on when line number
17448 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17450 2014-01-28 Richard Biener <rguenther@suse.de>
17452 PR tree-optimization/58742
17453 * tree-ssa-forwprop.c (associate_plusminus): Handle
17454 pointer subtraction of the form (T)(P + A) - (T)P.
17456 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17458 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17461 2014-01-28 Richard Biener <rguenther@suse.de>
17464 2014-01-28 Richard Biener <rguenther@suse.de>
17466 PR rtl-optimization/45364
17467 PR rtl-optimization/59890
17468 * var-tracking.c (local_get_addr_clear_given_value): Handle
17469 already cleared slot.
17470 (val_reset): Handle not allocated local_get_addr_cache.
17471 (vt_find_locations): Use post-order on the inverted CFG.
17473 2014-01-28 Richard Biener <rguenther@suse.de>
17475 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17477 2014-01-28 Richard Biener <rguenther@suse.de>
17479 PR rtl-optimization/45364
17480 PR rtl-optimization/59890
17481 * var-tracking.c (local_get_addr_clear_given_value): Handle
17482 already cleared slot.
17483 (val_reset): Handle not allocated local_get_addr_cache.
17484 (vt_find_locations): Use post-order on the inverted CFG.
17486 2014-01-28 Alan Modra <amodra@gmail.com>
17488 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17489 * configure.ac <recursive call for build != host>: Define
17490 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17491 and LD_FOR_BUILD too.
17492 * configure: Regenerate.
17494 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17496 * config/i386/i386.c (get_builtin_code_for_version): Separate
17497 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17498 Broadwell from Haswell.
17500 2014-01-27 Steve Ellcey <sellcey@mips.com>
17502 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17503 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17504 * config/mips/mips.c (mips_option_override): Change setting
17506 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17507 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17508 Change from Mask to Var.
17510 2014-01-27 Jeff Law <law@redhat.com>
17512 * ipa-inline.c (inline_small_functions): Fix typo.
17514 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17516 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17517 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17518 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17519 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17520 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17521 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17522 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17523 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17524 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17525 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17526 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17527 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17528 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17529 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17530 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17531 (_mm512_storeu_epi64): Ditto.
17532 (_mm512_cmpge_epi32_mask): Ditto.
17533 (_mm512_cmpge_epu32_mask): Ditto.
17534 (_mm512_cmpge_epi64_mask): Ditto.
17535 (_mm512_cmpge_epu64_mask): Ditto.
17536 (_mm512_cmple_epi32_mask): Ditto.
17537 (_mm512_cmple_epu32_mask): Ditto.
17538 (_mm512_cmple_epi64_mask): Ditto.
17539 (_mm512_cmple_epu64_mask): Ditto.
17540 (_mm512_cmplt_epi32_mask): Ditto.
17541 (_mm512_cmplt_epu32_mask): Ditto.
17542 (_mm512_cmplt_epi64_mask): Ditto.
17543 (_mm512_cmplt_epu64_mask): Ditto.
17544 (_mm512_cmpneq_epi32_mask): Ditto.
17545 (_mm512_cmpneq_epu32_mask): Ditto.
17546 (_mm512_cmpneq_epi64_mask): Ditto.
17547 (_mm512_cmpneq_epu64_mask): Ditto.
17548 (_mm512_expand_pd): Ditto.
17549 (_mm512_expand_ps): Ditto.
17550 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17551 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17552 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17553 * config/i386/i386.c (ix86_builtins): Add
17554 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17555 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17556 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17557 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17558 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17559 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17560 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17561 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17562 IX86_BUILTIN_PMOVUSQW512_MEM.
17563 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17564 __builtin_ia32_pmovsqd512mem_mask,
17565 __builtin_ia32_pmovqd512mem_mask,
17566 __builtin_ia32_pmovusqw512mem_mask,
17567 __builtin_ia32_pmovsqw512mem_mask,
17568 __builtin_ia32_pmovqw512mem_mask,
17569 __builtin_ia32_pmovusdw512mem_mask,
17570 __builtin_ia32_pmovsdw512mem_mask,
17571 __builtin_ia32_pmovdw512mem_mask,
17572 __builtin_ia32_pmovqb512mem_mask,
17573 __builtin_ia32_pmovusqb512mem_mask,
17574 __builtin_ia32_pmovsqb512mem_mask,
17575 __builtin_ia32_pmovusdb512mem_mask,
17576 __builtin_ia32_pmovsdb512mem_mask,
17577 __builtin_ia32_pmovdb512mem_mask.
17578 (bdesc_args): Add __builtin_ia32_expanddf512,
17579 __builtin_ia32_expandsf512.
17580 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17581 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17582 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17583 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17584 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17585 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17586 (avx512f_<code>v8div16qi2_mask_store): This.
17587 (avx512f_expand<mode>): New.
17589 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17591 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17593 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17594 (_mm512_prefetch_i32scatter_pd): Ditto.
17595 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17596 (_mm512_prefetch_i64scatter_pd): Ditto.
17597 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17598 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17599 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17600 (_mm512_prefetch_i32scatter_ps): Ditto.
17601 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17602 (_mm512_prefetch_i64scatter_ps): Ditto.
17603 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17604 * config/i386/i386-builtin-types.def: Define
17605 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17606 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17607 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17608 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17609 IX86_BUILTIN_SCATTERPFQPD.
17610 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17611 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17612 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17613 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17614 __builtin_ia32_scatterpfqps.
17615 (ix86_expand_builtin): Expand new built-ins.
17616 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17617 fix memory access data type.
17618 (*avx512pf_gatherpf<mode>_mask): Ditto.
17619 (*avx512pf_gatherpf<mode>): Ditto.
17620 (avx512pf_scatterpf<mode>): Ditto.
17621 (*avx512pf_scatterpf<mode>_mask): Ditto.
17622 (*avx512pf_scatterpf<mode>): Ditto.
17623 (GATHER_SCATTER_SF_MEM_MODE): New.
17624 (avx512pf_gatherpf<mode>df): Ditto.
17625 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17626 (*avx512pf_scatterpf<mode>df): Ditto.
17628 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17631 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17632 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17635 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17637 * common/config/arm/arm-common.c
17638 (arm_rewrite_mcpu): Handle multiple names.
17640 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17642 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17644 * gimple-builder.h (create_gimple_tmp): Delete.
17646 2014-01-27 Christian Bruel <christian.bruel@st.com>
17648 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17651 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17653 * config/pa/pa.md (call): Generate indirect long calls to non-local
17654 functions when outputing 32-bit code.
17655 (call_value): Likewise except for special call to buggy powf function.
17657 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17658 portable runtime and PIC indirect calls.
17659 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17660 and PIC call sequences. Use ldo instead of blr to set return register
17661 in PIC call sequence.
17663 2014-01-25 Walter Lee <walt@tilera.com>
17665 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17666 avoid clobbering a live register.
17668 2014-01-25 Walter Lee <walt@tilera.com>
17670 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17671 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17672 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17673 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17675 2014-01-25 Walter Lee <walt@tilera.com>
17677 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17678 arguments on even registers.
17679 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17681 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17682 (BIGGEST_ALIGNMENT): Ditto.
17683 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17685 2014-01-25 Walter Lee <walt@tilera.com>
17687 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17688 insns before bundling.
17689 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17691 2014-01-25 Walter Lee <walt@tilera.com>
17693 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17694 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17695 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17697 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17699 * config/mips/constraints.md (kl): Delete.
17700 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17701 define expands, using...
17702 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17703 instructions for MIPS16.
17704 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17705 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17707 2014-01-25 Walter Lee <walt@tilera.com>
17709 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17713 2014-01-25 Walter Lee <walt@tilera.com>
17715 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17716 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17718 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17720 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17723 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17725 * print-rtl.c (in_call_function_usage): New var.
17726 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17727 EXPR_LIST mode as mode and not as reg note name.
17729 PR middle-end/59561
17730 * cfgloopmanip.c (copy_loop_info): If
17731 loop->warned_aggressive_loop_optimizations, make sure
17732 the flag is set in target loop too.
17734 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17736 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17738 * builtins.def: Likewise.
17739 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17740 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17741 * ira.c (ira_setup_eliminable_regset): Likewise.
17742 * omp-low.c (gate_expand_omp): Likewise.
17743 (execute_lower_omp): Likewise.
17744 (diagnose_sb_0): Likewise.
17745 (gate_diagnose_omp_blocks): Likewise.
17746 (simd_clone_clauses_extract): Likewise.
17749 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17751 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17752 correction for little endian...
17753 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17756 2014-01-24 Jeff Law <law@redhat.com>
17758 PR tree-optimization/59919
17759 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17760 for non-returning calls.
17762 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17764 * common/config/aarch64/aarch64-common.c
17765 (aarch64_rewrite_mcpu): Handle multiple names.
17766 * config/aarch64/aarch64.h
17767 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17769 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17771 * input.c (add_file_to_cache_tab): Handle the case where fopen
17774 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17777 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17778 from push operand if code of push isn't PRE_DEC.
17780 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17783 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17784 -mquad-memory-atomic. Update -mquad-memory documentation to say
17785 it is only used for non-atomic loads/stores.
17787 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17788 -mquad-memory or -mquad-memory-atomic switches.
17790 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17791 -mquad-memory-atomic to ISA 2.07 support.
17793 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17794 to separate support of normal quad word memory operations (ldq, stq)
17795 from the atomic quad word memory operations.
17797 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17798 support to separate non-atomic quad word operations from atomic
17799 quad word operations. Disable non-atomic quad word operations in
17800 little endian mode so that we don't have to swap words after the
17801 load and before the store.
17802 (quad_load_store_p): Add comment about atomic quad word support.
17803 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17804 options printed with -mdebug=reg.
17806 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17807 -mquad-memory-atomic as the test for whether we have quad word
17808 atomic instructions.
17809 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17810 or -mp8-vector are used, allow byte/half-word atomic operations.
17812 * config/rs6000/sync.md (load_lockedti): Insure that the address
17813 is a proper indexed or indirect address for the lqarx instruction.
17814 On little endian systems, swap the hi/lo registers after the lqarx
17816 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17817 insure the address is valid for the lqarx instruction.
17818 (store_conditionalti): Insure that the address is a proper indexed
17819 or indirect address for the stqcrx. instruction. On little endian
17820 systems, swap the hi/lo registers before doing the stqcrx.
17822 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17823 insure the address is valid for the stqcrx. instruction.
17825 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17826 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17827 type of quad memory support is available.
17829 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17831 PR regression/59915
17832 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17833 there is a danger of looping.
17835 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17837 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17838 force flag_ira_loop_pressure if set via command line.
17840 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17842 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17843 (ashr_simd): New builtin handling DI mode.
17844 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17845 (aarch64_sshr_simddi): New match pattern.
17846 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17847 (vshrd_n_s64): Likewise.
17848 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17850 2014-01-23 Nick Clifton <nickc@redhat.com>
17852 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17853 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17854 favour of mcu specific scripts.
17855 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17858 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17859 Alex Velenko <Alex.Velenko@arm.com>
17861 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17862 (vaddv_s16): Likewise.
17863 (vaddv_s32): Likewise.
17864 (vaddv_u8): Likewise.
17865 (vaddv_u16): Likewise.
17866 (vaddv_u32): Likewise.
17867 (vaddvq_s8): Likewise.
17868 (vaddvq_s16): Likewise.
17869 (vaddvq_s32): Likewise.
17870 (vaddvq_s64): Likewise.
17871 (vaddvq_u8): Likewise.
17872 (vaddvq_u16): Likewise.
17873 (vaddvq_u32): Likewise.
17874 (vaddvq_u64): Likewise.
17875 (vaddv_f32): Likewise.
17876 (vaddvq_f32): Likewise.
17877 (vaddvq_f64): Likewise.
17878 (vmaxv_f32): Likewise.
17879 (vmaxv_s8): Likewise.
17880 (vmaxv_s16): Likewise.
17881 (vmaxv_s32): Likewise.
17882 (vmaxv_u8): Likewise.
17883 (vmaxv_u16): Likewise.
17884 (vmaxv_u32): Likewise.
17885 (vmaxvq_f32): Likewise.
17886 (vmaxvq_f64): Likewise.
17887 (vmaxvq_s8): Likewise.
17888 (vmaxvq_s16): Likewise.
17889 (vmaxvq_s32): Likewise.
17890 (vmaxvq_u8): Likewise.
17891 (vmaxvq_u16): Likewise.
17892 (vmaxvq_u32): Likewise.
17893 (vmaxnmv_f32): Likewise.
17894 (vmaxnmvq_f32): Likewise.
17895 (vmaxnmvq_f64): Likewise.
17896 (vminv_f32): Likewise.
17897 (vminv_s8): Likewise.
17898 (vminv_s16): Likewise.
17899 (vminv_s32): Likewise.
17900 (vminv_u8): Likewise.
17901 (vminv_u16): Likewise.
17902 (vminv_u32): Likewise.
17903 (vminvq_f32): Likewise.
17904 (vminvq_f64): Likewise.
17905 (vminvq_s8): Likewise.
17906 (vminvq_s16): Likewise.
17907 (vminvq_s32): Likewise.
17908 (vminvq_u8): Likewise.
17909 (vminvq_u16): Likewise.
17910 (vminvq_u32): Likewise.
17911 (vminnmv_f32): Likewise.
17912 (vminnmvq_f32): Likewise.
17913 (vminnmvq_f64): Likewise.
17915 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17917 * config/aarch64/aarch64-simd.md
17918 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17919 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17920 (*aarch64_mul3_elt<mode>): Likewise.
17921 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17922 (*aarch64_mul3_elt_to_64v2df): Likewise.
17923 (*aarch64_mla_elt<mode>): Likewise.
17924 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17925 (*aarch64_mls_elt<mode>): Likewise.
17926 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17927 (*aarch64_fma4_elt<mode>): Likewise.
17928 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17929 (*aarch64_fma4_elt_to_64v2df): Likewise.
17930 (*aarch64_fnma4_elt<mode>): Likewise.
17931 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17932 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17933 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17934 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17935 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17936 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17937 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17938 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17939 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17941 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17943 * config/aarch64/aarch64-simd.md
17944 (aarch64_be_checked_get_lane<mode>): New define_expand.
17945 * config/aarch64/aarch64-simd-builtins.def
17946 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17947 New builtin definition.
17948 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17949 Use new safe be builtin.
17951 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17953 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17955 (aarch64_be_st1<mode>): Likewise.
17956 (aarch_ld1<VALL:mode>): Define_expand modified.
17957 (aarch_st1<VALL:mode>): Likewise.
17958 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17959 (UNSPEC_ST1): Likewise.
17961 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17963 * config/microblaze/microblaze.md: Add trap insn and attribute
17965 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17967 PR preprocessor/58580
17968 * input.h (location_get_source_line): Take an additional line_size
17970 (void diagnostics_file_cache_fini): Declare new function.
17971 * input.c (struct fcache): New type.
17972 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17973 New static constants.
17974 (diagnostic_file_cache_init, total_lines_num)
17975 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17976 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17977 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17978 (get_next_line, read_next_line, goto_next_line, read_line_num):
17979 New static function definitions.
17980 (diagnostic_file_cache_fini): New function.
17981 (location_get_source_line): Take an additional output line_len
17982 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17984 * diagnostic.c (diagnostic_finish): Call
17985 diagnostic_file_cache_fini.
17986 (adjust_line): Take an additional input parameter for the length
17987 of the line, rather than calculating it with strlen.
17988 (diagnostic_show_locus): Adjust the use of
17989 location_get_source_line and adjust_line with respect to their new
17990 signature. While displaying a line now, do not stop at the first
17991 null byte. Rather, display the zero byte as a space and keep
17992 going until we reach the size of the line.
17993 * Makefile.in: Add vec.o to OBJS-libcommon
17995 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17996 Ilya Tocar <ilya.tocar@intel.com>
17998 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17999 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18000 (__builtin_ia32_kmov16): Ditto.
18001 * config/i386/i386.md (UNSPEC_KMOV): New.
18004 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18006 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18007 (_mm512_storeu_si512): Ditto.
18009 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18012 * rtl.h (get_referenced_operands): Declare.
18013 * recog.c (get_referenced_operands): New function.
18014 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18015 operands have been referenced when recording LO_SUM references.
18017 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18019 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18021 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18023 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18024 Enable for generic and recent AMD targets.
18026 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18028 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18029 ARG_SIZE note when adjustment was eliminated.
18031 2014-01-22 Jeff Law <law@redhat.com>
18033 PR tree-optimization/59597
18034 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18035 in file. Accept new argument REGISTERING and use it to modify
18036 dump output appropriately.
18037 (register_jump_thread): Corresponding changes.
18038 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18039 thread paths involving joiner blocks. Add code to dump cancelled
18040 jump threading paths.
18042 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18044 PR rtl-optimization/59477
18045 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18046 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18048 2014-01-22 Tom Tromey <tromey@redhat.com>
18050 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18052 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18054 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18056 PR rtl-optimization/59896
18057 * lra-constraints.c (process_alt_operands): Check unused note for
18058 matched operands of insn with no output reloads.
18060 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18062 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18063 (mips_move_from_gpr_cost): Likewise.
18065 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18067 PR rtl-optimization/59858
18068 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18069 ira_class_hard_regs_num.
18070 (process_alt_operands): Increase reject for dying matched operand.
18072 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18075 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18076 smaller than size, perform several stores or loads and stores
18077 at dst + count - size to store or copy all of size bytes, rather
18078 than just last modesize bytes.
18080 2014-01-20 DJ Delorie <dj@redhat.com>
18082 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18083 that CLOBBERs are REGs before propogating their values.
18085 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18087 PR middle-end/59789
18088 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18089 (cgraph_inline_failed_type): New function.
18090 * cgraph.h (DEFCIFCODE): Add type.
18091 (cgraph_inline_failed_type_t): New enum.
18092 (cgraph_inline_failed_type): New prototype.
18093 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18094 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18095 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18096 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18097 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18098 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18099 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18100 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18101 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18102 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18103 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18104 OPTIMIZATION_MISMATCH.
18105 * tree-inline.c (expand_call_inline): Emit errors during
18106 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18108 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18111 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18112 mode attribute in insn output.
18114 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18116 * output.h (output_constant): Delete.
18117 * varasm.c (output_constant): Make private.
18119 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18121 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18123 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18125 PR middle-end/59860
18126 * tree.h (fold_builtin_strcat): New prototype.
18127 * builtins.c (fold_builtin_strcat): No longer static. Add len
18128 argument, if non-NULL, don't call c_strlen. Optimize
18129 directly into __builtin_memcpy instead of __builtin_strcpy.
18130 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18131 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18133 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18135 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18136 for SImode_address_operand operands, having only a REG argument.
18138 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18140 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18141 loader name using mbig-endian.
18142 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18144 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18146 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18147 (-mtune): Likewise.
18150 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18152 * config/aarch64/aarch64-protos.h
18153 (aarch64_cannot_change_mode_class_ptr): Declare.
18154 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18155 aarch64_cannot_change_mode_class_ptr): New.
18156 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18157 backend hook aarch64_cannot_change_mode_class.
18159 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18161 * common/config/aarch64/aarch64-common.c
18162 (aarch64_handle_option): Don't handle any option order logic here.
18163 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18164 selected_cpu, warn on architecture version mismatch.
18165 (aarch64_override_options): Fix parsing order for option strings.
18167 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18168 Iain Sandoe <iain@codesourcery.com>
18171 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18172 warning. Amend comment to reflect current functionality.
18174 2014-01-20 Richard Biener <rguenther@suse.de>
18176 PR middle-end/59860
18177 * builtins.c (fold_builtin_strcat): Remove case better handled
18178 by tree-ssa-strlen.c.
18180 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18182 * config/aarch64/aarch64.opt
18183 (mcpu, march, mtune): Make case-insensitive.
18185 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18188 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18189 if operands[1] is a REG or ZERO_EXTEND of a REG.
18191 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18193 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18195 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18197 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18198 long non-pic millicode calls.
18200 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18202 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18204 2014-01-19 Kito Cheng <kito@0xlab.org>
18206 * builtins.c (expand_movstr): Check movstr expand done or fail.
18208 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18209 H.J. Lu <hongjiu.lu@intel.com>
18212 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18213 to DImode for zero-extended addresses.
18215 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18217 PR rtl-optimization/57763
18218 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18219 on the new indirect jump_insn and increment LABEL_NUSES (label).
18221 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18225 * config.gcc (x86_archs): New variable.
18226 (x86_64_archs): Likewise.
18227 (x86_cpus): Likewise.
18228 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18229 --with-arch/--with-cpu= options.
18230 Support --with-arch=/--with-cpu={nehalem,westmere,
18231 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18233 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18235 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18236 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18238 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18240 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18242 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18245 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18246 clear cpp_get_options (parse_in)->warn_unused_macros for
18247 ix86_target_macros_internal with cpp_define.
18249 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18251 * jump.c (delete_related_insns): Keep (use (insn))s.
18252 * reorg.c (redundant_insn): Check for barriers too.
18254 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18256 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18258 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18260 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18261 call to $$dyncall when TARGET_LONG_CALLS is true.
18263 2014-01-17 Jeff Law <law@redhat.com>
18265 * ree.c (combine_set_extension): Temporarily disable test for
18266 changing number of hard registers.
18268 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18270 PR middle-end/58125
18271 * ipa-inline-analysis.c (inline_free_summary):
18272 Do not free summary of aliases.
18274 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18276 PR middle-end/59706
18277 * gimplify.c (gimplify_expr): Use create_tmp_var
18278 instead of create_tmp_var_raw. If cond doesn't have
18279 integral type, don't add the IFN_ANNOTATE builtin at all.
18281 2014-01-17 Martin Jambor <mjambor@suse.cz>
18284 * ipa-cp.c (prev_edge_clone): New variable.
18285 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18286 Also resize prev_edge_clone vector.
18287 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18288 (ipcp_edge_removal_hook): New function.
18289 (ipcp_driver): Register ipcp_edge_removal_hook.
18291 2014-01-17 Andrew Pinski <apinski@cavium.com>
18292 Steve Ellcey <sellcey@mips.com>
18295 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18298 2014-01-17 Jeff Law <law@redhat.com>
18300 PR middle-end/57904
18301 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18302 so that pass_ccp runs first.
18304 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18306 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18307 (ix86_adjust_cost): Use !TARGET_XXX.
18308 (do_reorder_for_imul): Likewise.
18309 (swap_top_of_ready_list): Likewise.
18310 (ix86_sched_reorder): Likewise.
18312 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18314 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18315 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18316 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18317 (intel_memset): New. Duplicate slm_memset.
18318 (intel_cost): New. Duplicate slm_cost.
18319 (m_INTEL): New macro.
18320 (processor_target_table): Add "intel".
18321 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18322 with PROCESSOR_INTEL for "intel".
18323 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18324 PROCESSOR_SILVERMONT.
18325 (ix86_issue_rate): Likewise.
18326 (ix86_adjust_cost): Likewise.
18327 (ia32_multipass_dfa_lookahead): Likewise.
18328 (swap_top_of_ready_list): Likewise.
18329 (ix86_sched_reorder): Likewise.
18330 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18331 instead of TARGET_OPT_AGU.
18332 * config/i386/i386.h (TARGET_INTEL): New.
18333 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18334 (processor_type): Add PROCESSOR_INTEL.
18335 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18336 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18338 2014-01-17 Marek Polacek <polacek@redhat.com>
18341 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18344 2014-01-17 Richard Biener <rguenther@suse.de>
18346 PR tree-optimization/46590
18347 * opts.c (default_options_table): Add entries for
18348 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18349 all enabled at -O1 but not for -Og.
18350 * common.opt (fbranch-count-reg): Remove Init(1).
18351 (fmove-loop-invariants): Likewise.
18352 (ftree-pta): Likewise.
18354 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18356 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18357 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18358 decls to at least the GCC 4.8 used alignments.
18361 * tree-nested.c (convert_nonlocal_reference_stmt,
18362 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18363 of GIMPLE_BIND stmts, adjust associated decls.
18365 2014-01-17 Richard Biener <rguenther@suse.de>
18367 PR tree-optimization/46590
18368 * vec.h (vec<>::bseach): New member function implementing
18369 binary search according to C89 bsearch.
18370 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18371 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18372 bitmap pointer again. Make accesses_in_loop a flat array.
18373 (mem_ref_obstack): New global.
18374 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18375 (mark_ref_stored): Likewise.
18376 (ref_indep_loop_p_2): Likewise.
18377 (set_ref_stored_in_loop): New helper function.
18378 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18379 (memref_free): Adjust.
18380 (record_mem_ref_loc): Simplify.
18381 (gather_mem_refs_stmt): Adjust.
18382 (sort_locs_in_loop_postorder_cmp): New function.
18383 (analyze_memory_references): Sort accesses_in_loop after
18384 loop postorder number.
18385 (find_ref_loc_in_loop_cmp): New function.
18386 (for_all_locs_in_loop): Find relevant cluster of locs in
18387 accesses_in_loop and iterate without recursion.
18388 (execute_sm): Avoid uninit warning.
18389 (struct ref_always_accessed): Simplify.
18390 (ref_always_accessed::operator ()): Likewise.
18391 (ref_always_accessed_p): Likewise.
18392 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18393 loop postorder numbers here.
18394 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18397 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18400 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18401 on decls for which assemble_alias has been called.
18403 2014-01-17 Nick Clifton <nickc@redhat.com>
18405 * config/msp430/msp430.opt: (mcpu): New option.
18406 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18407 (msp430_option_override): Parse target_cpu. If the MCU name
18408 matches a generic string, clear target_mcu.
18409 (msp430_attr): Allow numeric interrupt values up to 63.
18410 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18411 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18413 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18415 * config/msp430/msp430.md (popm): Use %J rather than %I.
18416 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18417 (addhi_cy_i): Use immediate_operand for operand 2.
18418 * doc/invoke.texi: Document -mcpu option.
18420 2014-01-17 Richard Biener <rguenther@suse.de>
18422 PR rtl-optimization/38518
18423 * df.h (df_analyze_loop): Declare.
18424 * df-core.c: Include cfgloop.h.
18425 (df_analyze_1): Split out main part of df_analyze.
18426 (df_analyze): Adjust.
18427 (loop_inverted_post_order_compute): New function.
18428 (loop_post_order_compute): Likewise.
18429 (df_analyze_loop): New function avoiding whole-function
18430 postorder computes.
18431 * loop-invariant.c (find_defs): Use df_analyze_loop.
18432 (find_invariants): Adjust.
18433 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18435 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18437 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18438 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18440 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18442 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18443 traversal when removing references.
18445 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18448 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18450 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18452 PR middle-end/56791
18453 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18454 pushing a reload for an autoinc when we had previously reloaded an
18455 inner part of the address.
18457 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18459 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18461 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18462 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18463 when not giving up or versioning for alias only because of
18465 (vect_analyze_data_ref_dependences): Set to true.
18466 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18468 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18469 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18472 PR middle-end/58344
18473 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18476 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18477 operand 0 predicate for gathers, use a new pseudo as subtarget.
18479 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18481 PR middle-end/59609
18482 * lra-constraints.c (process_alt_operands): Add printing debug info.
18483 Check absence of input/output reloads for matched operands too.
18485 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18487 PR rtl-optimization/59835
18488 * ira.c (ira_init_register_move_cost): Increase cost for
18491 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18493 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18495 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18498 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18499 non-register objects. Use gen_(high/low)part more consistently.
18502 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18505 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18506 endian support, remove tests for WORDS_BIG_ENDIAN.
18507 (p8_mfvsrd_3_<mode>): Likewise.
18508 (reload_gpr_from_vsx<mode>): Likewise.
18509 (reload_gpr_from_vsxsf): Likewise.
18510 (p8_mfvsrd_4_disf): Likewise.
18512 2014-01-16 Richard Biener <rguenther@suse.de>
18514 PR rtl-optimization/46590
18515 * lcm.c (compute_antinout_edge): Use postorder iteration.
18516 (compute_laterin): Use inverted postorder iteration.
18518 2014-01-16 Nick Clifton <nickc@redhat.com>
18520 PR middle-end/28865
18521 * varasm.c (output_constant): Return the number of bytes actually
18523 (output_constructor_array_range): Update the field size with the
18524 number of bytes emitted by output_constant.
18525 (output_constructor_regular_field): Likewise. Also do not
18526 complain if the total number of bytes emitted is now greater
18527 than the expected fieldpos.
18528 * output.h (output_constant): Update prototype and descriptive comment.
18530 2014-01-16 Marek Polacek <polacek@redhat.com>
18532 PR middle-end/59827
18533 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18534 it is error_mark_node.
18536 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18538 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18539 VALID_AVX256_REG_OR_OI_MODE.
18541 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18543 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18544 current procedure should be profiled.
18546 2014-01-15 Andrew Pinski <apinski@cavium.com>
18548 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18549 of moving from/to the STACK_REG register class.
18551 2014-01-15 Richard Henderson <rth@redhat.com>
18554 * reginfo.c (global_regs_decl): Globalize.
18555 * rtl.h (global_regs_decl): Declare.
18556 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18557 reserved via global_regs.
18559 2014-01-15 Teresa Johnson <tejohnson@google.com>
18561 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18563 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18565 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18566 and vmulosh rather than call gen_vec_widen_smult_*.
18567 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18568 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18569 (vec_widen_smult_even_v16qi): Likewise.
18570 (vec_widen_umult_even_v8hi): Likewise.
18571 (vec_widen_smult_even_v8hi): Likewise.
18572 (vec_widen_umult_odd_v16qi): Likewise.
18573 (vec_widen_smult_odd_v16qi): Likewise.
18574 (vec_widen_umult_odd_v8hi): Likewise.
18575 (vec_widen_smult_odd_v8hi): Likewise.
18576 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18577 vmuloub rather than call gen_vec_widen_umult_*.
18578 (vec_widen_umult_lo_v16qi): Likewise.
18579 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18580 vmulosb rather than call gen_vec_widen_smult_*.
18581 (vec_widen_smult_lo_v16qi): Likewise.
18582 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18583 rather than call gen_vec_widen_umult_*.
18584 (vec_widen_umult_lo_v8hi): Likewise.
18585 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18586 rather than call gen_vec_widen_smult_*.
18587 (vec_widen_smult_lo_v8hi): Likewise.
18589 2014-01-15 Jeff Law <law@redhat.com>
18591 PR tree-optimization/59747
18592 * ree.c (find_and_remove_re): Properly handle case where a second
18593 eliminated extension requires widening a copy created for elimination
18594 of a prior extension.
18595 (combine_set_extension): Ensure that the number of hard regs needed
18596 for a destination register does not change when we widen it.
18598 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18600 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18601 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18602 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18603 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18604 (avr-*-rtems*): Likewise.
18605 (bfin*-rtems*): Likewise.
18606 (moxie-*-rtems*): Likewise.
18607 (h8300-*-rtems*): Likewise.
18608 (i[34567]86-*-rtems*): Likewise.
18609 (lm32-*-rtems*): Likewise.
18610 (m32r-*-rtems*): Likewise.
18611 (m68k-*-rtems*): Likewise.
18612 (microblaze*-*-rtems*): Likewise.
18613 (mips*-*-rtems*): Likewise.
18614 (powerpc-*-rtems*): Likewise.
18615 (sh-*-rtems*): Likewise.
18616 (sparc-*-rtems*): Likewise.
18617 (sparc64-*-rtems*): Likewise.
18618 (v850-*-rtems*): Likewise.
18619 (m32c-*-rtems*): Likewise.
18621 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18623 PR rtl-optimization/59511
18624 * ira.c (ira_init_register_move_cost): Use memory costs for some
18625 cases of register move cost calculations.
18626 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18627 instead of BB frequency.
18628 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18629 * lra-assigns.c (find_hard_regno_for): Ditto.
18631 2014-01-15 Richard Biener <rguenther@suse.de>
18633 PR tree-optimization/59822
18634 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18635 (vectorizable_load): Use it to hoist defs of uses of invariant
18636 loads out of the loop.
18638 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18639 Kugan Vivekanandarajah <kuganv@linaro.org>
18642 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18645 2014-01-15 Richard Biener <rguenther@suse.de>
18647 PR rtl-optimization/59802
18648 * lcm.c (compute_available): Use inverted postorder to seed
18649 the initial worklist.
18651 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18654 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18655 ADDR_REGS for invalid symrefs in non-PIC code.
18657 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18660 * builtins.c (determine_block_size): Initialize *probable_max_size
18661 even if len_rtx is CONST_INT.
18663 2014-01-14 Andrew Pinski <apinski@cavium.com>
18665 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18666 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18667 (cortexa53_tunings): Likewise.
18668 (aarch64_sched_issue_rate): New function.
18669 (TARGET_SCHED_ISSUE_RATE): Define.
18671 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18673 * ira-costs.c (find_costs_and_classes): Add missed
18674 ira_init_register_move_cost_if_necessary.
18676 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18679 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18681 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18684 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18685 to indicate if type is used for function return value. Warn ABI
18686 change if the vector mode isn't available for function return value.
18687 (ix86_function_arg_advance): Pass false to type_natural_mode.
18688 (ix86_function_arg): Likewise.
18689 (ix86_gimplify_va_arg): Likewise.
18690 (function_arg_32): Don't warn ABI change.
18691 (ix86_function_value): Pass true to type_natural_mode.
18692 (ix86_return_in_memory): Likewise.
18693 (ix86_struct_value_rtx): Removed.
18694 (TARGET_STRUCT_VALUE_RTX): Likewise.
18696 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18698 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18699 converting a conditional jump into a conditional return.
18701 2014-01-14 Richard Biener <rguenther@suse.de>
18703 PR tree-optimization/58921
18704 PR tree-optimization/59006
18705 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18706 hoisting invariant stmts.
18707 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18708 invariant loads on the preheader edge if possible.
18710 2014-01-14 Joey Ye <joey.ye@arm.com>
18712 * doc/plugin.texi (Building GCC plugins): Update to C++.
18714 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18716 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18717 (_mm_rcp28_round_ss): Ditto.
18718 (_mm_rsqrt28_round_sd): Ditto.
18719 (_mm_rsqrt28_round_ss): Ditto.
18720 (_mm_rcp28_sd): Ditto.
18721 (_mm_rcp28_ss): Ditto.
18722 (_mm_rsqrt28_sd): Ditto.
18723 (_mm_rsqrt28_ss): Ditto.
18724 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18725 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18726 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18727 (IX86_BUILTIN_RCP28SD): Ditto.
18728 (IX86_BUILTIN_RCP28SS): Ditto.
18729 (IX86_BUILTIN_RSQRT28SD): Ditto.
18730 (IX86_BUILTIN_RSQRT28SS): Ditto.
18731 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18732 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18733 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18734 (ix86_expand_special_args_builtin): Expand new FTYPE.
18735 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18736 (srcp14<mode>): Make insn unary.
18737 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18738 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18739 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18740 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18741 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18742 Fix rounding: make it SAE only.
18743 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18745 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18747 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18748 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18749 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18750 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18751 (round_saeonly_mask_scalar_operand4): Ditto.
18752 (round_saeonly_mask_scalar_op3): Ditto.
18753 (round_saeonly_mask_scalar_op4): Ditto.
18755 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18757 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18758 Implement -maltivec=be for vec_insert and vec_extract.
18760 2014-01-10 DJ Delorie <dj@redhat.com>
18762 * config/msp430/msp430.md (call_internal): Don't allow memory
18763 references with SP as the base register.
18764 (call_value_internal): Likewise.
18765 * config/msp430/constraints.md (Yc): New. For memory references
18766 that don't use SP as a base register.
18768 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18769 "an integer without a # prefix"
18770 * config/msp430/msp430.md (epilogue_helper): Use it.
18772 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18775 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18776 AVX512F gather builtins.
18777 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18778 on gather decls with INTEGER_TYPE masktype.
18779 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18780 directly into the builtin rather than hoisting it before loop.
18782 PR tree-optimization/59387
18783 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18784 (scev_const_prop): If folded_casts and type has undefined overflow,
18785 use force_gimple_operand instead of force_gimple_operand_gsi and
18786 for each added stmt if it is assign with
18787 arith_code_with_undefined_signed_overflow, call
18788 rewrite_to_defined_overflow.
18789 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18790 gimple-fold.h instead.
18791 (arith_code_with_undefined_signed_overflow,
18792 rewrite_to_defined_overflow): Moved to ...
18793 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18794 rewrite_to_defined_overflow): ... here. No longer static.
18795 Include gimplify-me.h.
18796 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18797 rewrite_to_defined_overflow): New prototypes.
18799 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18801 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18803 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18805 * builtins.c (get_object_alignment_2): Minor tweak.
18806 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18808 2014-01-13 Christian Bruel <christian.bruel@st.com>
18810 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18811 optimized non constant lengths.
18813 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18816 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18817 load as __atomic_load_N if possible.
18819 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18821 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18823 (rs6000_expand_builtin): Adjust call.
18825 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18828 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18829 * config/rs6000/rs6000.c: Include target-globals.h.
18830 (rs6000_set_current_function): Instead of doing target_reinit
18831 unconditionally, use save_target_globals_default_opts and
18832 restore_target_globals.
18834 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18836 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18837 (rs6000_expand_builtin): Handle mffs and mtfsf.
18838 (rs6000_init_builtins): Define mffs and mtfsf.
18839 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18840 (rs6000_mffs): New pattern.
18841 (rs6000_mtfsf): New pattern.
18843 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18845 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18846 Start narrowing with START. Apply candidate-use pair
18847 and check overall cost in narrowing.
18848 (iv_ca_prune): Pass new argument.
18850 2014-01-10 Jeff Law <law@redhat.com>
18852 PR middle-end/59743
18853 * ree.c (combine_reaching_defs): Ensure the defining statement
18854 occurs before the extension when optimizing extensions with
18855 different source and destination hard registers.
18857 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18860 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18861 vtables into the type inheritance graph.
18863 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18865 PR rtl-optimization/59754
18866 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18867 modes in the REGNO != REGNO case.
18869 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18871 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18873 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18875 PR tree-optimization/59745
18876 * tree-predcom.c (tree_predictive_commoning_loop): Call
18877 free_affine_expand_cache if giving up because components is NULL.
18879 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18880 GC in payload of target_globals struct instead of allocating them on
18881 the heap and the larger structs separately using GC.
18882 * target-globals.h (struct target_globals): Make regs, hard_regs,
18883 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18884 of GTY((skip)) and change type to void *.
18885 (reset_target_globals): Cast loads from those fields to corresponding
18888 2014-01-10 Steve Ellcey <sellcey@mips.com>
18891 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18892 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18893 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18895 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18898 * aarch64-modes.def (CC_Zmode): New flags mode.
18899 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18900 represents an equality.
18901 (aarch64_get_condition_code): Handle CC_Zmode.
18902 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18904 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18906 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18907 extraction in good case.
18909 2014-01-10 Richard Biener <rguenther@suse.de>
18911 PR tree-optimization/59374
18912 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18913 checking after SLP discovery. Mark stmts not participating
18914 in any SLP instance properly.
18916 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18918 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18919 when handling a SET rtx.
18921 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18923 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18924 (cortex-a57): Likewise.
18925 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18927 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18929 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18930 non-iwmmxt builtins.
18932 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18936 * ipa-devirt.c record_target_from_binfo): Take as argument
18937 stack of binfos and lookup matching one for virtual inheritance.
18938 (possible_polymorphic_call_targets_1): Update.
18940 2014-01-10 Huacai Chen <chenhc@lemote.com>
18942 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18943 kernel strings for Loongson-2E/2F/3A.
18945 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18947 PR middle-end/59670
18948 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18949 is_gimple_call before calling gimple_call_internal_p.
18951 2014-01-09 Steve Ellcey <sellcey@mips.com>
18953 * Makefile.in (TREE_FLOW_H): Remove.
18954 (TREE_SSA_H): Add file names from tree-flow.h.
18955 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18956 * tree.h: Remove tree-flow.h reference.
18957 * hash-table.h: Remove tree-flow.h reference.
18958 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18959 reference with tree-ssa-loop.h.
18961 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18963 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18964 default element-order behavior for -maltivec.
18965 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18966 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18967 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18968 when targeting big endian, at least for now.
18969 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18971 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18973 PR middle-end/47735
18974 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18975 var satisfies use_register_for_decl, just take into account type
18976 alignment, rather than decl alignment.
18978 PR tree-optimization/59622
18979 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18980 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18981 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18982 Don't devirtualize for inplace at all. For targets.length () == 1,
18983 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18985 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18987 * config/i386/i386.md (cpu): Remove the unused btver1.
18989 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18991 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18993 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18996 * tree-core.h (struct target_globals): New forward declaration.
18997 (struct tree_target_option): Add globals field.
18998 * tree.h (TREE_TARGET_GLOBALS): Define.
18999 (prepare_target_option_nodes_for_pch): New prototype.
19000 * target-globals.h (struct target_globals): Define even if
19001 !SWITCHABLE_TARGET.
19002 * tree.c (prepare_target_option_node_for_pch,
19003 prepare_target_option_nodes_for_pch): New functions.
19004 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19005 * config/i386/i386.c: Include target-globals.h.
19006 (ix86_set_current_function): Instead of doing target_reinit
19007 unconditionally, use save_target_globals_default_opts and
19008 restore_target_globals.
19010 2014-01-09 Richard Biener <rguenther@suse.de>
19012 PR tree-optimization/59715
19013 * tree-cfg.h (split_critical_edges): Declare.
19014 * tree-cfg.c (split_critical_edges): Export.
19015 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19017 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19019 * cfgexpand.c (expand_stack_vars): Optionally disable
19020 asan stack protection.
19021 (expand_used_vars): Likewise.
19022 (partition_stack_vars): Likewise.
19023 * asan.c (asan_emit_stack_protection): Optionally disable
19024 after return stack usage.
19025 (instrument_derefs): Optionally disable memory access instrumentation.
19026 (instrument_builtin_call): Likewise.
19027 (instrument_strlen_call): Likewise.
19028 (asan_protect_global): Optionally disable global variables protection.
19029 * doc/invoke.texi: Added doc for new options.
19030 * params.def: Added new options.
19031 * params.h: Likewise.
19033 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19035 PR rtl-optimization/59724
19036 * ifcvt.c (cond_exec_process_if_block): Don't call
19037 flow_find_head_matching_sequence with 0 longest_match.
19038 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19039 non-active insns if !stop_after.
19040 (try_head_merge_bb): Revert 2014-01-07 changes.
19042 2014-01-08 Jeff Law <law@redhat.com>
19044 * ree.c (get_sub_rtx): New function, extracted from...
19045 (merge_def_and_ext): Here.
19046 (combine_reaching_defs): Use get_sub_rtx.
19048 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19050 * cgraph.h (varpool_variable_node): Do not choke on null node.
19052 2014-01-08 Catherine Moore <clm@codesourcery.com>
19054 * config/mips/mips.md (simple_return): Attempt to use JRC
19056 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19058 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19060 PR rtl-optimization/59137
19061 * reorg.c (steal_delay_list_from_target): Call update_block for
19063 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19065 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19067 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19068 two duplicate entries.
19070 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19073 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19075 * config/mips/mips.c (mips_truncated_op_cost): New function.
19076 (mips_rtx_costs): Adjust test for BADDU.
19077 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19079 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19081 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19082 (*baddu_si): ...this new pattern.
19084 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19087 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19089 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19091 PR middle-end/57748
19092 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19094 (expand_expr, expand_normal): Adjust.
19095 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19096 inner_reference_p. Use inner_reference_p to expand inner references.
19097 (store_expr): Adjust.
19098 * cfgexpand.c (expand_call_stmt): Adjust.
19100 2014-01-08 Rong Xu <xur@google.com>
19102 * gcov-io.c (gcov_var): Move from gcov-io.h.
19103 (gcov_position): Ditto.
19104 (gcov_is_error): Ditto.
19105 (gcov_rewrite): Ditto.
19106 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19107 only part to libgcc/libgcov.h.
19109 2014-01-08 Marek Polacek <polacek@redhat.com>
19111 PR middle-end/59669
19112 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19114 2014-01-08 Marek Polacek <polacek@redhat.com>
19117 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19119 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19121 PR rtl-optimization/59649
19122 * stor-layout.c (get_mode_bounds): For BImode return
19123 0 and STORE_FLAG_VALUE.
19125 2014-01-08 Richard Biener <rguenther@suse.de>
19127 PR middle-end/59630
19128 * gimple.h (is_gimple_builtin_call): Remove.
19129 (gimple_builtin_call_types_compatible_p): New.
19130 (gimple_call_builtin_p): New overload.
19131 * gimple.c (is_gimple_builtin_call): Remove.
19132 (validate_call): Rename to ...
19133 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19134 check return types.
19135 (validate_type): New static function.
19136 (gimple_call_builtin_p): New overload and adjust.
19137 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19138 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19139 (gimple_fold_stmt_to_constant_1): Likewise.
19140 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19142 2014-01-08 Richard Biener <rguenther@suse.de>
19144 PR middle-end/59471
19145 * gimplify.c (gimplify_expr): Gimplify register-register type
19146 VIEW_CONVERT_EXPRs to separate stmts.
19148 2014-01-07 Jeff Law <law@redhat.com>
19150 PR middle-end/53623
19151 * ree.c (combine_set_extension): Handle case where source
19152 and destination registers in an extension insn are different.
19153 (combine_reaching_defs): Allow source and destination registers
19154 in extension to be different under limited circumstances.
19155 (add_removable_extension): Remove restriction that the
19156 source and destination registers in the extension are the same.
19157 (find_and_remove_re): Emit a copy from the extension's
19158 destination to its source after the defining insn if
19159 the source and destination registers are different.
19161 PR middle-end/59285
19162 * ifcvt.c (merge_if_block): If we are merging a block with more than
19163 one successor with a block with no successors, remove any BARRIER
19164 after the second block.
19166 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19168 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19170 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19173 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19174 for 14-bit register offsets when INT14_OK_STRICT is false.
19176 2014-01-07 Roland Stigge <stigge@antcom.de>
19177 Michael Meissner <meissner@linux.vnet.ibm.com>
19180 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19181 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19183 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19185 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19188 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19190 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19191 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19192 rtx is const0_rtx or not.
19194 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19197 * target-globals.c (save_target_globals): Remove this_fn_optab
19199 * toplev.c: Include optabs.h.
19200 (target_reinit): Temporarily restore the global options if another
19201 set of options are in force.
19203 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19205 PR rtl-optimization/58668
19206 * cfgcleanup.c (flow_find_cross_jump): Don't count
19207 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19208 to determine what is counted.
19209 (flow_find_head_matching_sequence): Use active_insn_p to determine
19211 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19213 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19214 determine what is counted.
19216 PR tree-optimization/59643
19217 * tree-predcom.c (split_data_refs_to_components): If one dr is
19218 read and one write, determine_offset fails and the write isn't
19219 in the bad component, just put the read into the bad component.
19221 2014-01-07 Mike Stump <mikestump@comcast.net>
19222 Jakub Jelinek <jakub@redhat.com>
19225 * tree-core.h (struct tree_optimization_option): Change optabs
19226 type from unsigned char * to void *.
19227 * optabs.c (init_tree_optimization_optabs): Adjust
19228 TREE_OPTIMIZATION_OPTABS initialization.
19230 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19233 * config/i386/i386.h (struct machine_function): Add
19234 no_drap_save_restore field.
19235 * config/i386/i386.c (ix86_save_reg): Use
19236 !cfun->machine->no_drap_save_restore instead of
19237 crtl->stack_realign_needed.
19238 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19239 this function clears frame_pointer_needed. Set
19240 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19241 and DRAP reg is needed.
19243 2014-01-06 Marek Polacek <polacek@redhat.com>
19246 * doc/implement-c.texi: Mention that other integer types are
19247 permitted as bit-field types in strictly conforming mode.
19249 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19251 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19252 is newly allocated.
19254 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19256 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19258 2014-01-06 Martin Jambor <mjambor@suse.cz>
19261 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19263 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19265 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19269 * var-tracking.c (add_stores): Preserve the value of the source even if
19270 we don't record the store.
19272 2014-01-06 Terry Guo <terry.guo@arm.com>
19274 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19276 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19279 * config/darwin.c (darwin_function_section): Adjust return values to
19280 correspond to optimisation changes made in r206070.
19282 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19284 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19285 from prefetch_block tune setting.
19286 (nocona_cost): Correct size of prefetch block to 64.
19288 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19290 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19291 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19292 used to save the static chain register in the computation of the offset
19293 from which the FP registers need to be restored.
19295 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19297 PR tree-optimization/59519
19298 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19299 ICE if get_current_def (current_new_name) is already non-NULL, as long
19300 as it is a phi result of some other phi in *new_exit_bb that has
19303 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19304 or vmovdqu* for misaligned_operand.
19305 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19306 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19307 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19308 aligned_mem for AVX512F masked aligned load and store builtins and for
19309 non-temporal moves.
19311 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19313 PR tree-optimization/59651
19314 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19315 Address range for negative step should be added by TYPE_SIZE_UNIT.
19317 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19319 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19320 overlapping registers also for registers other than the stack pointer.
19322 2014-01-03 Marek Polacek <polacek@redhat.com>
19325 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19328 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19331 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19334 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19335 (push splitter): Use <P:MODE_SIZE> instead of
19336 GET_MODE_SIZE (<P:MODE>mode).
19337 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19338 (mov -1, reg peephole2): Likewise.
19339 * config/i386/sse.md (*mov<mode>_internal,
19340 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19341 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19342 *<code><mode>3, *andnot<mode>3<mask_name>,
19343 <mask_codefor><code><mode>3<mask_name>): Likewise.
19344 * config/i386/subst.md (mask_mode512bit_condition,
19345 sd_mask_mode512bit_condition): Likewise.
19347 2014-01-02 Xinliang David Li <davidxl@google.com>
19349 PR tree-optimization/59303
19350 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19351 (dump_predicates): Better output format.
19352 (pred_equal_p): New function.
19353 (is_neq_relop_p): Ditto.
19354 (is_neq_zero_form_p): Ditto.
19355 (pred_expr_equal_p): Ditto.
19356 (pred_neg_p): Ditto.
19357 (simplify_pred): Ditto.
19358 (simplify_preds_2): Ditto.
19359 (simplify_preds_3): Ditto.
19360 (simplify_preds_4): Ditto.
19361 (simplify_preds): Ditto.
19362 (push_pred): Ditto.
19363 (push_to_worklist): Ditto.
19364 (get_pred_info_from_cmp): Ditto.
19365 (is_degenerated_phi): Ditto.
19366 (normalize_one_pred_1): Ditto.
19367 (normalize_one_pred): Ditto.
19368 (normalize_one_pred_chain): Ditto.
19369 (normalize_preds): Ditto.
19370 (normalize_cond_1): Remove function.
19371 (normalize_cond): Ditto.
19372 (is_gcond_subset_of): Ditto.
19373 (is_subset_of_any): Ditto.
19374 (is_or_set_subset_of): Ditto.
19375 (is_and_set_subset_of): Ditto.
19376 (is_norm_cond_subset_of): Ditto.
19377 (pred_chain_length_cmp): Ditto.
19378 (convert_control_dep_chain_into_preds): Type change.
19379 (find_predicates): Ditto.
19380 (find_def_preds): Ditto.
19381 (destroy_predicates_vecs): Ditto.
19382 (find_matching_predicates_in_rest_chains): Ditto.
19383 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19384 (is_pred_expr_subset): Ditto.
19385 (is_pred_chain_subset_of): Ditto.
19386 (is_included_in): Ditto.
19387 (is_superset_of): Ditto.
19389 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19391 Update copyright years.
19393 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19395 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19396 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19397 config/arc/arc.md, config/arc/arc.opt,
19398 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19399 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19400 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19401 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19402 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19403 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19404 vtable-verify.c, vtable-verify.h: Use the standard form for the
19407 2014-01-02 Tobias Burnus <burnus@net-b.de>
19409 * gcc.c (process_command): Update copyright notice dates.
19410 * gcov-dump.c: Ditto.
19412 * doc/cpp.texi: Bump @copying's copyright year.
19413 * doc/cppinternals.texi: Ditto.
19414 * doc/gcc.texi: Ditto.
19415 * doc/gccint.texi: Ditto.
19416 * doc/gcov.texi: Ditto.
19417 * doc/install.texi: Ditto.
19418 * doc/invoke.texi: Ditto.
19420 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19422 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19424 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19426 * config/i386/sse.md (*mov<mode>_internal): Guard
19427 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19429 PR rtl-optimization/59647
19430 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19431 new_rtx into UNSIGNED_FLOAT rtxes.
19433 Copyright (C) 2014 Free Software Foundation, Inc.
19435 Copying and distribution of this file, with or without modification,
19436 are permitted in any medium without royalty provided the copyright
19437 notice and this notice are preserved.