1 2014-08-06 Martin Jambor <mjambor@suse.cz>
4 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
6 2014-08-06 Richard Biener <rguenther@suse.de>
9 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11 (lto_input_tree): Pop SCCs here.
13 2014-08-06 Richard Biener <rguenther@suse.de>
15 PR tree-optimization/61320
16 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
17 handle misaligned loads.
19 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
21 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
22 (aarch64_expand_vec_perm_const): Check for dup before zip.
24 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
27 CONST_INT_P instead of GET_CODE and compare.
28 (aarch64_select_cc_mode): Likewise.
29 (aarch64_print_operand): Likewise.
30 (aarch64_rtx_costs): Likewise.
31 (aarch64_simd_valid_immediate): Likewise.
32 (aarch64_simd_check_vect_par_cnst_half): Likewise.
33 (aarch64_simd_emit_pair_result_insn): Likewise.
35 2014-08-05 David Malcolm <dmalcolm@redhat.com>
37 * gdbhooks.py (find_gcc_source_dir): New helper function.
38 (class PassNames): New class, locating and parsing passes.def.
39 (class BreakOnPass): New command "break-on-pass".
41 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
43 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
46 2014-08-05 Richard Biener <rguenther@suse.de>
48 PR rtl-optimization/61672
49 * emit-rtl.h (mem_attrs_eq_p): Declare.
50 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
51 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
52 * cfgcleanup.c (merge_memattrs): Likewise.
55 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
57 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
58 rather than singleton vectors.
59 (vqdmlsls_lane_s32): Likewise.
61 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
63 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
64 Use VSDQ_HSI mode iterator.
65 (aarch64_sqrdmulh_laneq<mode>): Likewise.
66 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
67 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
68 Use BUILTIN_VDQHS macro.
69 (sqrdmulh_laneq): Likewise.
70 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
71 (vqdmlals_laneq_s32): Likewise.
72 (vqdmlslh_laneq_s16): Likewise.
73 (vqdmlsls_laneq_s32): Likewise.
74 (vqdmulhh_laneq_s16): Likewise.
75 (vqdmulhs_laneq_s32): Likewise.
76 (vqrdmulhh_laneq_s16): Likewise.
77 (vqrdmulhs_laneq_s32): Likewise.
79 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
81 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
82 (vmuld_laneq_f64): Likewise.
83 (vmuls_laneq_f32): Likewise.
84 (vmul_n_f64): Likewise.
85 (vmuld_lane_f64): Reimplement in C.
86 (vmuls_lane_f32): Likewise.
88 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
90 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
92 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
94 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
96 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
98 (*arm_rev): Set predicable and predicable_short_it attributes.
100 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
102 * convert.c (convert_to_integer): Guard transformation to lrint by
105 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
107 * config/aarch64/aarch64-builtins.c
108 (aarch64_simd_builtin_type_mode): Delete.
109 (v8qi_UP): Remap to V8QImode.
110 (v4hi_UP): Remap to V4HImode.
111 (v2si_UP): Remap to V2SImode.
112 (v2sf_UP): Remap to V2SFmode.
113 (v1df_UP): Remap to V1DFmode.
114 (di_UP): Remap to DImode.
115 (df_UP): Remap to DFmode.
116 (v16qi_UP):V16QImode.
117 (v8hi_UP): Remap to V8HImode.
118 (v4si_UP): Remap to V4SImode.
119 (v4sf_UP): Remap to V4SFmode.
120 (v2di_UP): Remap to V2DImode.
121 (v2df_UP): Remap to V2DFmode.
122 (ti_UP): Remap to TImode.
123 (ei_UP): Remap to EImode.
124 (oi_UP): Remap to OImode.
125 (ci_UP): Map to CImode.
126 (xi_UP): Remap to XImode.
127 (si_UP): Remap to SImode.
128 (sf_UP): Remap to SFmode.
129 (hi_UP): Remap to HImode.
130 (qi_UP): Remap to QImode.
131 (aarch64_simd_builtin_datum): Make mode a machine_mode.
132 (VAR1): Build builtin name.
133 (aarch64_init_simd_builtins): Remove dead code.
135 2014-08-05 Roman Gareev <gareevroman@gmail.com>
137 * graphite-isl-ast-to-gimple.c:
138 (set_options): New function.
139 (scop_to_isl_ast): Add calling of set_options.
141 2014-08-05 Jakub Jelinek <jakub@redhat.com>
143 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
144 (analyze_iv_to_split_insn): Don't initialize them.
145 (get_ivts_expr): Removed.
146 (allocate_basic_variable, insert_base_initialization): Use
147 SET_SRC instead of *get_ivts_expr.
148 (split_iv): Use &SET_SRC instead of get_ivts_expr.
150 2014-08-05 Roman Gareev <gareevroman@gmail.com>
152 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
153 (translate_isl_ast_for_loop): Add checking of the
154 flag_loop_parallelize_all.
155 (ast_build_before_for): New function.
156 (scop_to_isl_ast): Add checking of the
157 flag_loop_parallelize_all.
158 * graphite-dependences.c: Move the defenition of the
159 scop_get_dependences from graphite-optimize-isl.c to this file.
160 (apply_schedule_on_deps): Add checking of the ux's emptiness.
161 (carries_deps): Add checking of the x's value.
162 * graphite-optimize-isl.c: Move the defenition of the
163 scop_get_dependences to graphite-dependences.c.
164 * graphite-poly.h: Add declarations of scop_get_dependences
167 2014-08-04 Rohit <rohitarulraj@freescale.com>
170 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
172 (alt_reg_names): Likewise.
173 (rs6000_dwarf_register_span): For SPE high registers, replace
174 dwarf register numbers with GCC hard register numbers.
175 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
176 (rs6000_dbx_register_number): For SPE high registers, return dwarf
177 register number for the corresponding GCC hard register number.
178 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
179 newly added GCC hard register numbers for SPE high registers.
180 (DWARF_FRAME_REGISTERS): Likewise.
181 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
182 (DWARF_FRAME_REGNUM): Likewise.
183 (FIXED_REGISTERS): Likewise.
184 (CALL_USED_REGISTERS): Likewise.
185 (CALL_REALLY_USED_REGISTERS): Likewise.
186 (REG_ALLOC_ORDER): Likewise.
187 (enum reg_class): Likewise.
188 (REG_CLASS_NAMES): Likewise.
189 (REG_CLASS_CONTENTS): Likewise.
190 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
192 2014-08-04 Richard Biener <rguenther@suse.de>
194 * gimple-fold.h (gimple_fold_builtin): Remove.
195 * gimple-fold.c (gimple_fold_builtin): Make static.
196 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
197 fold_stmt, not gimple_fold_builtin.
199 2014-08-04 Martin Liska <mliska@suse.cz>
201 * cgraph.h (csi_end_p): Removed.
202 (csi_next): Likewise.
203 (csi_node): Likewise.
204 (csi_start): Likewise.
205 (cgraph_node_in_set_p): Likewise.
206 (cgraph_node_set_size): Likewise.
207 (vsi_end_p): Likewise.
208 (vsi_next): Likewise.
209 (vsi_node): Likewise.
210 (vsi_start): Likewise.
211 (varpool_node_set_size): Likewise.
212 (cgraph_node_set_nonempty_p): Likewise.
213 (varpool_node_set_nonempty_p): Likewise.
214 * cgraphunit.c (cgraph_process_new_functions): vec replaces
216 * ipa-inline-transform.c: Likewise.
217 * ipa-utils.c (cgraph_node_set_new): Removed.
218 (cgraph_node_set_add): Likewise.
219 (cgraph_node_set_remove): Likewise.
220 (cgraph_node_set_find): Likewise.
221 (dump_cgraph_node_set): Likewise.
222 (debug_cgraph_node_set): Likewise.
223 (free_cgraph_node_set): Likewise.
224 (varpool_node_set_new): Likewise.
225 (varpool_node_set_add): Likewise.
226 (varpool_node_set_remove): Likewise.
227 (varpool_node_set_find): Likewise.
228 (dump_varpool_node_set): Likewise.
229 (free_varpool_node_set): Likewise.
230 (debug_varpool_node_set): Likewise.
231 * tree-emutls.c (struct tls_var_data):
232 (emutls_index): Removed.
233 (emutls_decl): Likewise.
234 (gen_emutls_addr): Function implementation uses newly added
235 hash_map<varpool_node *, tls_var_data>.
236 (clear_access_vars): Likewise.
237 (create_emultls_var): Likewise.
238 (ipa_lower_emutls): Likewise.
239 (reset_access): New function.
241 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
243 * config/i386/i386.c (ix86_option_override_internal): Add
244 PTA_RDRND and PTA_MOVBE for bdver4.
246 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
247 James Greenhalgh <james.greenhalgh@arm.com>
249 * doc/md.texi (clrsb): Document.
250 (clz): Change reference to x into operand 1.
252 (popcount): Likewise.
254 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
257 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
258 move to subtarget in serial version if result is ignored.
260 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
261 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
263 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
264 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
265 (sched_analyze_insn): Update use of try_group_insn to
266 sched_macro_fuse_insns.
267 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
268 arguments that are not conditional jumps.
270 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
272 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
273 family information. Handle BTVER2 cpu with cpuid family value.
275 2014-08-04 Tom de Vries <tom@codesourcery.com>
277 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
278 (glibc_2_11_or_earlier): Document effective-target keywords.
280 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
282 * ipa-devirt.c (odr_type_warn_count): Add type.
283 (possible_polymorphic_call_targets): Set it.
284 (ipa_devirt): Use it.
286 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
288 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
289 * ipa-devirt.c: Include hash-map.h
290 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
291 (clear_speculation): Break out of ...
292 (get_class_context): ... here; speed up handling obviously useless
294 (odr_type_warn_count, decl_warn_count): New structures.
295 (final_warning_record): New structure.
296 (final_warning_records): New static variable.
297 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
298 do not build speculation when user do not care; record info about warnings
300 (add_decl_warning): New function.
301 (type_warning_cmp): New function.
302 (decl_warning_cmp): New function.
303 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
304 (gate): Enable pass when warnings are requested.
305 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
307 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
309 * hash-map.h (default_hashmap_traits::mark_key_deleted):
311 (hash_map::remove): New method.
312 (hash_map::traverse): New method.
313 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
314 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
315 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
316 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
317 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
318 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
321 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
323 * hash-set.h: new File.
324 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
325 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
326 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
327 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
328 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
329 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
330 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
331 varpool.c: Use hash_set instead of pointer_set.
333 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
335 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
337 2014-08-01 Jiong Wang <jiong.wang@arm.com>
339 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
340 for frame access when strict_p is false.
342 2014-08-01 Renlin Li <renlin.li@arm.com>
343 2014-08-01 Jiong Wang <jiong.wang@arm.com>
345 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
346 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
347 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
349 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
351 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
352 aarch64_mem_pair_offset.
354 2014-08-01 Jiong Wang <jiong.wang@arm.com>
356 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
358 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
359 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
361 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
363 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
365 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
368 * cgraphunit.c (analyze_functions): Use get_create rather than get
369 for decls which are clones of abstract functions.
371 2014-08-01 Martin Liska <mliska@suse.cz>
373 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
374 * ipa-prop.h (count_formal_params): Global function created from static.
375 * ipa-prop.c (count_formal_params): Likewise.
376 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
377 profiles for semantically equivalent functions.
378 * passes.c (do_per_function): If we load body of a function
379 during WPA, this condition should behave same.
380 * varpool.c (ctor_for_folding): More tolerant assert for variable
381 aliases created during WPA.
383 2014-08-01 Martin Liska <mliska@suse.cz>
385 * doc/invoke.texi (Options That Control Optimization): Documentation
386 for -foptimize-strlen introduced. Optimization levels default options
389 2014-08-01 Jakub Jelinek <jakub@redhat.com>
391 * opts.c (common_handle_option): Handle -fsanitize=alignment.
392 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
393 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
395 * stor-layout.h (min_align_of_type): New prototype.
396 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
397 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
399 * ubsan.c: Include builtins.h.
400 (ubsan_expand_bounds_ifn): Change return type to bool,
402 (ubsan_expand_null_ifn): Change return type to bool, change
403 argument to gimple_stmt_iterator *. Handle both null and alignment
404 sanitization, take type from ckind argument's type rather than
406 (instrument_member_call): Removed.
407 (instrument_mem_ref): Remove t argument, add mem and base arguments.
408 Handle both null and alignment sanitization, don't say whole
409 struct access is member access. Build 3 argument IFN_UBSAN_NULL
410 call instead of 2 argument.
411 (instrument_null): Adjust instrument_mem_ref caller. Don't
412 instrument calls here.
413 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
415 * stor-layout.c (min_align_of_type): New function.
416 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
417 Or it into SANITIZE_UNDEFINED.
418 * doc/invoke.texi (-fsanitize=alignment): Document.
420 2014-07-31 Andi Kleen <ak@linux.intel.com>
422 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
424 2014-07-31 Andi Kleen <ak@linux.intel.com>
426 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
428 (vn_reference_compute_hash): Dito.
429 (vn_nary_op_compute_hash): Dito.
430 (vn_phi_compute_hash): Dito.
431 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
433 2014-07-31 Andi Kleen <ak@linux.intel.com>
435 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
436 Rename to inchash:add_expr_commutative. Convert to inchash.
437 (iterative_hash_hashable_expr): Rename to
438 inchash:add_hashable_expr. Convert to inchash.
439 (avail_expr_hash): Dito.
441 2014-07-31 Andi Kleen <ak@linux.intel.com>
443 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
446 2014-07-31 Andi Kleen <ak@linux.intel.com>
448 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
450 2014-07-31 Andi Kleen <ak@linux.intel.com>
452 * Makefile.in (OBJS): Add rtlhash.o
453 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
454 (loc_checksum): Dito.
455 (loc_checksum_ordered): Dito.
456 (hash_loc_operands): Dito.
458 (hash_loc_list): Dito.
459 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
460 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
461 * rtlhash.c: New file.
462 * rtlhash.h: New file.
464 2014-07-31 Andi Kleen <ak@linux.intel.com>
466 * inchash.h (inchash): Change inchash class to namespace.
467 (class hash): ... Rename from inchash.
468 (add_object): Move from macro to class template.
469 * lto-streamer-out.c (hash_tree): Change inchash
471 * tree.c (build_type_attribute_qual_variant): Dito.
472 (type_hash_list): Dito.
473 (attribute_hash_list): Dito.
474 (iterative_hstate_expr): Rename to inchash::add_expr
475 (build_range_type_1): Change inchash to inchash::hash
476 and use hash::add_expr.
477 (build_array_type_1): Dito.
478 (build_function_type): Dito
479 (build_method_type_directly): Dito.
480 (build_offset_type): Dito.
481 (build_complex_type): Dito.
482 (make_vector_type): Dito.
483 * tree.h (iterative_hash_expr): Dito.
485 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
487 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
489 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
491 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
492 correct alphabetical position.
493 (vpaddd_f64): Rewrite using builtins.
494 (vpaddd_s64): Move to correct alphabetical position.
497 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
500 * config/sh/sh.c (sh_legitimate_address_p,
501 sh_legitimize_reload_address): Handle reg+reg address modes when
502 ALLOW_INDEXED_ADDRESS is false.
503 * config/sh/predicates.md (general_movsrc_operand,
504 general_movdst_operand): Likewise.
506 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
508 * config/aarch64/aarch64-builtins.c
509 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
512 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
514 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
515 the generated mask based on BYTES_BIG_ENDIAN.
516 (aarch64_simd_check_vect_par_cnst_half): New.
517 * config/aarch64/aarch64-protos.h
518 (aarch64_simd_check_vect_par_cnst_half): New.
519 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
520 the check out to aarch64_simd_check_vect_par_cnst_half.
521 (vect_par_cnst_lo_half): Likewise.
522 * config/aarch64/aarch64-simd.md
523 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
524 (move_hi_quad_<mode>): Always generate a low mask.
526 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
528 * doc/invoke.texi (AVR Options): Add documentation about
529 __AVR_DEVICE_NAME__ built-in macro.
531 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
534 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
535 constraints are satisfied.
536 (<shift>di3_neon): Likewise.
538 2014-07-31 Richard Biener <rguenther@suse.de>
540 PR tree-optimization/61964
541 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
542 by structural equality.
544 2014-07-31 Yury Gribov <y.gribov@samsung.com>
546 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
547 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
548 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
550 * gcc.c (sanitize_spec_function): Support new option.
551 (SANITIZER_SPEC): Remove now redundant check.
552 * opts.c (common_handle_option): Support new option.
553 (finish_options): Check for incompatibilities.
554 * toplev.c (process_options): Split userspace-specific checks.
556 2014-07-31 Richard Biener <rguenther@suse.de>
558 * lto-streamer.h (struct output_block): Remove global.
559 (struct data_in): Remove labels, num_named_labels and
561 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
562 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
564 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
567 * common.opt (-Wreturn-local-addr): Moved from c.opt.
568 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
569 (isolate_path): New argument to avoid inserting a trap.
570 (find_implicit_erroneous_behaviour): Handle returning the address
572 (find_explicit_erroneous_behaviour): Likewise.
574 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
577 * toplev.c (init_random_seed): Move piece of code never called to
579 (set_random_seed): see above.
581 2014-07-31 Tom de Vries <tom@codesourcery.com>
583 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
585 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
587 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
588 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
590 2014-07-31 Richard Biener <rguenther@suse.de>
592 * data-streamer.h (streamer_write_data_stream): Declare here,
594 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
595 * lto-cgraph.c (lto_output_node): Adjust.
596 (lto_output_varpool_node): Likewise.
597 * data-streamer-out.c (streamer_string_index): Likewise.
598 (streamer_write_data_stream, lto_append_block): Move from ...
599 * lto-section-out.c (lto_output_data_stream,
600 lto_append_block): ... here.
602 2014-07-30 Mike Stump <mikestump@comcast.net>
604 * configure.ac: Also check for popen.
605 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
606 * configure: Regenerate.
607 * config.in: Regenerate.
609 2014-07-30 Martin Jambor <mjambor@suse.cz>
611 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
614 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
616 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
617 address as second parameter to __tpf_eh_return routine.
619 2014-07-30 Jiong Wang <jiong.wang@arm.com>
621 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
624 2014-07-30 Tom Tromey <tromey@redhat.com>
627 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
628 * doc/extend.texi (Type Attributes): Document designated_init
631 2014-07-30 Roman Gareev <gareevroman@gmail.com>
633 * graphite-isl-ast-to-gimple.c:
634 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
635 (gcc_expression_from_isl_expression): Pass type to
636 gcc_expression_from_isl_ast_expr_id.
638 2014-07-30 Richard Biener <rguenther@suse.de>
640 * lto-streamer.h (lto_write_data): New function.
641 * langhooks.c (lhd_append_data): Do not free block.
642 * lto-section-out.c (lto_write_data): New function writing
643 raw data to the current section.
644 (lto_write_stream): Adjust for langhook semantic change.
645 (lto_destroy_simple_output_block): Write header directly.
646 * lto-opts.c (lto_write_options): Write options directly.
647 * lto-streamer-out.c (produce_asm): Write heaeder directly.
648 (lto_output_toplevel_asms): Likewise.
649 (copy_function_or_variable): Copy data directly.
650 (write_global_references): Output index table directly.
651 (lto_output_decl_state_refs): Likewise.
652 (write_symbol): Write data directly.
653 (produce_symtab): Adjust.
654 (produce_asm_for_decls): Output header and refs directly.
656 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
658 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
659 to speculative_targets
660 (get_class_context): Fix handling of contextes without outer type;
661 avoid matching non-polymorphic types in LTO.
662 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
663 parameter to speculative_targetsp; handle speculation.
664 (dump_possible_polymorphic_call_targets): Update dumping.
666 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
668 * common.opt (Wodr): Enable by default.
670 2014-07-29 Olivier Hainque <hainque@adacore.com>
672 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
674 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
677 * gengtype.c (strtoken): New function.
678 (create_user_defined_type): Replace strtok with strtoken.
680 2014-07-29 Nathan Sidwell <nathan@acm.org>
682 * gcov-io.c (gcov_var): Make hidden.
683 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
684 (gcov_do_dump): Declare.
685 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
687 2014-07-29 Martin Jambor <mjambor@suse.cz>
689 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
691 (sra_modify_assign): Likewise.
693 2014-07-29 Richard Biener <rguenther@suse.de>
696 * expr.c (expand_expr_real_2): Revert last change.
698 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
700 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
701 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
702 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
704 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
705 (contains_type_p): Forward declare.
706 (polymorphic_call_target_hasher::hash): Hash speculative info.
707 (polymorphic_call_target_hasher::equal): Compare speculative info.
708 (get_class_context): Handle speuclation.
709 (contains_type_p): Update.
710 (get_polymorphic_call_info_for_decl): Update.
711 (walk_ssa_copies): Break out from ...
712 (get_polymorphic_call_info): ... here; set speculative context
714 * ipa-prop.c (ipa_write_indirect_edge_info,
715 ipa_read_indirect_edge_info): Stream speculative context.
716 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
717 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
718 SPECULATIVE_MAYBE_DERIVED_TYPE).
719 (possible_polymorphic_call_targets overriders): Update.
720 (dump_possible_polymorphic_call_targets overriders): Update.
721 (dump_possible_polymorphic_call_target_p overriders): Update.
723 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
725 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
726 ipa-devirt path; fix thinko there.
728 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
730 * config/i386/i386.c (ix86_return_in_memory): Replace one
731 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
733 2014-07-28 Marek Polacek <polacek@redhat.com>
735 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
737 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
739 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
740 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
741 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
742 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
743 (USE_LD_AS_NEEDED): Likewise.
744 (ASM_APP_ON): Likewise.
745 (ASM_APP_OFF): Likewise.
746 (TARGET_POSIX_IO): Likewise.
747 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
748 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
749 (USE_LD_AS_NEEDED): Likewise.
750 (ASM_APP_ON): Likewise.
751 (ASM_APP_OFF): Likewise.
752 (TARGET_POSIX_IO): Likewise.
754 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
757 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
758 operators other than the equality operators.
760 2014-07-28 Richard Biener <rguenther@suse.de>
763 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
764 sure to register SImode ones, not only >= word_mode ones.
765 * expr.c (expand_expr_real_2): When expanding -ftrapv
766 binops do not use OPTAB_LIB_WIDEN.
768 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
771 * tree-outof-ssa.c (insert_partition_copy_on_edge)
772 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
773 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
774 inserting them in the insn stream.
776 2014-07-28 Marek Polacek <polacek@redhat.com>
779 * common.opt (Wodr): Add Var.
781 2014-07-28 Richard Biener <rguenther@suse.de>
783 PR tree-optimization/61921
784 * tree-ssa-structalias.c (create_variable_info_for_1): Check
785 if there is a varpool node before dereferencing it.
787 2014-07-28 Roman Gareev <gareevroman@gmail.com>
789 * graphite-sese-to-poly.c:
790 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
791 id of the pbb), which contains pointer to the pbb1.
793 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
795 2014-07-28 Roman Gareev <gareevroman@gmail.com>
797 * graphite-isl-ast-to-gimple.c:
798 (graphite_create_new_guard): New function.
799 (translate_isl_ast_node_if): New function.
800 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
802 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
804 2014-07-27 Anthony Green <green@moxielogic.com>
806 * config.gcc: Add moxie-*-moxiebox* configuration.
807 * config/moxie/moxiebox.h: New file.
809 2014-07-26 Andrew Pinski <apinski@cavium.com>
811 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
812 from the read only register.
814 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
816 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
817 as the allocation class if it isn't likely to be spilled.
819 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
821 * rtl.h (tls_referenced_p): Declare.
822 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
823 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
824 (mips_cannot_force_const_mem): Use tls_referenced_p.
825 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
826 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
827 instead of pa_tls_referenced_p.
828 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
829 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
830 (pa_legitimate_constant_p): Likewise.
831 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
832 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
833 (rs6000_cannot_force_const_mem, rs6000_emit_move)
834 (rs6000_address_for_altivec): Use tls_referenced_p instead of
835 rs6000_tls_referenced_p.
836 (rs6000_tls_symbol_ref_1): Delete.
838 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
841 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
842 Optimize inverse of a VEC_CONCAT.
844 2014-07-25 Xinliang David Li <davidxl@google.com>
846 * params.def: New parameter.
847 * coverage.c (get_coverage_counts): Check new flag.
848 (coverage_compute_profile_id): Check new flag.
849 (coverage_begin_function): Check new flag.
850 (coverage_end_function): Check new flag.
851 * value-prof.c (coverage_node_map_initialized_p): New function.
852 (init_node_map): Populate map with all functions.
853 * doc/invoke.texi: Document new parameter.
855 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
856 Richard Biener <rguenther@suse.de>
858 * lto-streamer-out.c (struct sccs): Turn to ...
859 (class DFS): ... this one; refactor the DFS walk so it can
860 be re-done on per-SCC basis.
861 (DFS::DFS): New constructor.
862 (DFS::~DFS): New destructor.
863 (hash_tree): Add new MAP argument holding in-SCC hash values;
864 remove POINTER_TYPE hashing hack.
865 (scc_entry_compare): Rename to ...
866 (DFS::scc_entry_compare): ... this one.
867 (hash_scc): Rename to ...
868 (DFS::hash_scc): ... this one; pass output_block instead
869 of streamer_cache; work harder to get unique and stable SCC
871 (DFS_write_tree): Rename to ...
872 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
873 (lto_output_tree): Update.
875 2014-07-25 Andi Kleen <ak@linux.intel.com>
877 * lto-streamer-out.c (hash_tree): Convert to inchash.
879 2014-07-25 Andi Kleen <ak@linux.intel.com>
881 * tree.c (build_type_attribute_qual_variant): Use inchash.
882 (type_hash_list): Dito.
883 (attribute_hash_list): Dito
884 (iterative_hstate_expr): Dito.
885 (iterative_hash_expr): Dito.
886 (build_range_type_1): Dito.
887 (build_array_type_1): Dito.
888 (build_function_type): Dito.
889 (build_method_type_directly): Dito.
890 (build_offset_type): Dito.
891 (build_complex_type): Dito.
892 (make_vector_type): Dito.
893 * tree.h (iterative_hash_expr): Add compat wrapper.
894 (iterative_hstate_expr): Add.
896 2014-07-25 Andi Kleen <ak@linux.intel.com>
898 * Makefile.in (OBJS): Add inchash.o.
899 (PLUGIN_HEADERS): Add inchash.h.
900 * ipa-devirt.c: Include inchash.h.
901 * lto-streamer-out.c: Dito.
902 * tree-ssa-dom.c: Dito.
903 * tree-ssa-pre.c: Dito.
904 * tree-ssa-sccvn.c: Dito.
905 * tree-ssa-tail-merge.c: Dito.
907 * tree.c (iterative_hash_hashval_t): Move to ...
908 (iterative_hash_host_wide_int): Move to ...
909 * inchash.c: Here. New file.
910 * tree.h (iterative_hash_hashval_t): Move to ...
911 (iterative_hash_host_wide_int): Move to ...
912 * inchash.h: Here. New file.
914 2014-07-25 Richard Biener <rguenther@suse.de>
918 * fold-const.c (native_encode_int): Add and handle offset
919 parameter to do partial encodings of expr.
920 (native_encode_fixed): Likewise.
921 (native_encode_real): Likewise.
922 (native_encode_complex): Likewise.
923 (native_encode_vector): Likewise.
924 (native_encode_string): Likewise.
925 (native_encode_expr): Likewise.
926 * fold-const.c (native_encode_expr): Add offset parameter
928 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
929 (fold_ctor_reference): Handle all reads from tcc_constant
932 2014-07-25 Richard Biener <rguenther@suse.de>
934 * tree-inline.c (estimate_move_cost): Mark speed_p argument
937 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
939 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
941 2014-07-24 Kyle McMartin <kyle@redhat.com>
943 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
945 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
947 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
949 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
951 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
952 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
953 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
955 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
957 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
958 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
959 aggregate types. Instead, *all* aggregate types, except for single-
960 element or homogeneous float/vector aggregates, are quadword-aligned
961 if required by their type alignment. Issue -Wpsabi note when a type
962 is now treated differently than before.
964 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
966 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
967 does not fit fully into floating-point registers, and there is still
968 space in the register parameter area, use GPRs to pass those parts
969 of the argument. Issue -Wpsabi note if any parameter is now treated
970 differently than before.
971 (rs6000_arg_partial_bytes): Update.
973 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
975 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
977 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
979 * rtl.h (target_rtl): Remove lang_dependent_initialized.
980 * toplev.c (initialize_rtl): Don't use it. Move previously
981 "language-dependent" calls to...
982 (backend_init): ...here.
983 (lang_dependent_init_target): Don't set lang_dependent_initialized.
984 Assert that RTL initialization hasn't happend yet.
986 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
988 PR rtl-optimization/61629
989 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
990 they have already been initialized.
992 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
995 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
996 DECL_INCOMING_RTL and entry_parm.
997 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
998 * calls.c (load_register_parameters): Likewise argument values.
999 (emit_library_call_value_1, store_one_arg): Likewise argument
1001 * config/i386/i386.c (assign_386_stack_local): Likewise the local
1003 * explow.c (validize_mem): Modify the argument in-place.
1005 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1007 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
1008 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
1010 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1012 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1013 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1015 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1017 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1018 (aarch64_save_callee_saves): New parameter "skip_wb".
1019 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1021 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1023 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1025 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1027 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1029 * graphite-isl-ast-to-gimple.c:
1030 (graphite_create_new_loop): Add calling of isl_id_free to properly
1031 decrement reference counts.
1033 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1035 2014-07-24 Martin Liska <mliska@suse.cz>
1036 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1038 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1039 (rs6000_code_end): Likewise.
1041 2014-07-24 Martin Liska <mliska@suse.cz>
1043 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1044 symtab_node funtion used.
1045 (rs6000_xcoff_declare_object_name): Likewise.
1047 2014-07-24 Martin Liska <mliska@suse.cz>
1049 * cgraphunit.c (compile): Correct function used.
1051 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1053 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1056 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1059 * varasm.c (bss_initializer_p): Handle offlined ctors.
1060 (align_variable, get_variable_align): Likewise.
1061 (make_decl_one_only): Likewise.
1062 (default_binds_local_p_1): Likewise.
1063 (decl_binds_to_current_def_p): Likewise.
1064 (get_variable_section): Get constructor if it is offlined.
1065 (assemble_variable_contents): Sanity check that the caller
1066 streamed in the ctor in LTO.
1068 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1070 * graphite-isl-ast-to-gimple.c:
1071 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1072 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1073 isl_ast_op_pdiv_r to the different case.
1075 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1077 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1080 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1081 when flag_errno_math is on.
1083 2014-07-24 Martin Liska <mliska@suse.cz>
1085 * cgraph.h (varpool_node):
1086 (availability get_availability (void)):
1087 created from cgraph_variable_initializer_availability
1088 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1089 created from: cgraph_variable_initializer_availability
1090 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1091 (void finalize_named_section_flags (void)):
1092 created from varpool_finalize_named_section_flags
1093 (bool assemble_decl (void)): created from varpool_assemble_decl
1094 (void analyze (void)): created from varpool_analyze_node
1095 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1096 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1097 (void remove_initializer (void)): created from varpool_remove_initializer
1098 (tree get_constructor (void)): created from varpool_get_constructor
1099 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1100 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1101 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1102 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1103 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1104 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1105 (static bool output_variables (void)): created from varpool_output_variables
1106 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1107 created from varpool_extra_name_alias
1108 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1109 (static void dump_varpool (FILE *f)): created from dump_varpool
1110 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1111 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1112 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1113 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1114 (void assemble_aliases (void)): created from assemble_aliases
1116 2014-07-24 Martin Liska <mliska@suse.cz>
1118 * cgraph.h (symtab_node):
1119 (void register_symbol (void)): created from symtab_register_node
1120 (void remove (void)): created from symtab_remove_node
1121 (void dump (FILE *f)): created from dump_symtab_node
1122 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1123 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1124 (struct ipa_ref *add_reference (symtab_node *referred_node,
1125 enum ipa_ref_use use_type)): created from add_reference
1126 (struct ipa_ref *add_reference (symtab_node *referred_node,
1127 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1128 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1129 gimple stmt)): created from maybe_add_reference
1130 (bool semantically_equivalent_p (symtab_node *target)): created from
1131 symtab_semantically_equivalent_p
1132 (void remove_from_same_comdat_group (void)): created from
1133 remove_from_same_comdat_group
1134 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1135 symtab_add_to_same_comdat_group
1136 (void dissolve_same_comdat_group_list (void)): created from
1137 symtab_dissolve_same_comdat_group_list
1138 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1139 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1140 created from symtab_alias_ultimate_target
1141 (inline symtab_node *next_defined_symbol (void)): created from
1142 symtab_next_defined_symbol
1143 (bool resolve_alias (symtab_node *target)): created from
1144 symtab_resolve_alias
1145 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1146 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1147 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1148 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1149 (void set_section (const char *section)): created from set_section_1
1150 (enum availability get_availability (void)): created from symtab_node_availability
1151 (void make_decl_local (void)): created from symtab_make_decl_local
1152 (bool real_symbol_p (void)): created from symtab_read_node
1153 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1154 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1155 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1156 symtab_in_same_comdat_p;
1157 (bool address_taken_from_non_vtable_p (void)): created from
1158 address_taken_from_non_vtable_p
1159 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1160 (static void dump_table (FILE *)): created from dump_symtab
1161 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1162 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1163 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1164 symtab_used_from_object_file_p
1165 (void dump_base (FILE *)): created from dump_symtab_base
1166 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1167 (void unregister (void)): created from symtab_unregister_node
1168 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1169 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1170 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1171 symtab_nonoverwritable_alias_1
1172 * cgraph.h (cgraph_node):
1173 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1174 created from cgraph_remove_node_and_inline_clones
1175 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1176 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1177 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1178 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1179 created from cgraph_function_node
1180 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1181 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1182 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1183 created from cgraph_create_clone
1184 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1185 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1186 created from cgraph_create_virtual_clone
1187 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1188 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1189 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1190 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1191 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1192 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1193 created from cgraph_function_version_info
1194 (struct cgraph_function_version_info *insert_new_function_version (void)):
1195 created from insert_new_cgraph_node_version
1196 (struct cgraph_function_version_info *function_version (void)): created from
1197 get_cgraph_node_version
1198 (void analyze (void)): created from analyze_function
1199 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1200 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1201 tree real_alias) cgraph_add_thunk
1202 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1203 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1204 created from cgraph_function_or_thunk_node
1205 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1206 created from expand_thunk
1207 (void reset (void)): created from cgraph_reset_node
1208 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1209 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1210 (void remove (void)): created from cgraph_remove_node
1211 (void dump (FILE *f)): created from dump_cgraph_node
1212 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1213 (bool get_body (void)): created from cgraph_get_body
1214 (void release_body (void)): created from cgraph_release_function_body
1215 (void unnest (void)): created from cgraph_unnest_node
1216 (void make_local (void)): created from cgraph_make_node_local
1217 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1218 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1219 gcov_type count, int freq)): created from cgraph_create_edge
1220 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1221 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1222 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1223 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1224 created from cgraph_create_edge_including_clones
1225 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1226 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1227 (void remove_callers (void)): created from cgraph_node_remove_callers
1228 (void remove_callees (void)): created from cgraph_node_remove_callees
1229 (enum availability get_availability (void)): created from cgraph_function_body_availability
1230 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1231 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1232 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1233 (void call_duplication_hooks (cgraph_node *node2)): created from
1234 cgraph_call_node_duplication_hooks
1235 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1236 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1237 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1238 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1239 (void call_function_insertion_hooks (void)):
1240 created from cgraph_call_function_insertion_hooks
1241 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1242 (bool local_p (void)): created from cgraph_local_node
1243 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1244 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1245 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1246 (inline bool only_called_directly_or_aliased_p (void)):
1247 created from cgraph_only_called_directly_or_aliased_p
1248 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1249 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1250 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1251 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1252 (bool can_remove_if_no_direct_calls_p (void)):
1253 created from cgraph_can_remove_if_no_direct_calls_p
1254 (inline bool has_gimple_body_p (void)):
1255 created from cgraph_function_with_gimple_body_p
1256 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1257 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1258 (static inline void debug_cgraph (void)): created from debug_cgraph
1259 (static void record_function_versions (tree decl1, tree decl2)):
1260 created from record_function_versions
1261 (static void delete_function_version (tree decl)):
1262 created from delete_function_version
1263 (static void add_new_function (tree fndecl, bool lowered)):
1264 created from cgraph_add_new_function
1265 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1266 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1267 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1268 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1269 (static cgraph_node *get_for_asmname (tree asmname)):
1270 created from cgraph_node_for_asm
1271 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1272 created from cgraph_same_body_alias
1273 (static bool used_from_object_file_p_worker (cgraph_node *node,
1274 void *): new function
1275 (static bool non_local_p (cgraph_node *node, void *)):
1276 created from cgraph_non_local_node_p_1
1277 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1278 created from verify_cgraph
1279 (static bool make_local (cgraph_node *node, void *)):
1280 created from cgraph_make_node_local
1281 (static cgraph_node *create_alias (tree alias, tree target)):
1282 created from cgraph_create_function_alias
1283 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1284 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1285 created from cgraph_create_edge_1
1286 * cgraph.h (varpool_node):
1287 (void remove (void)): created from varpool_remove_node
1288 (void dump (FILE *f)): created from dump_varpool_node
1290 2014-07-24 Richard Biener <rguenther@suse.de>
1293 * tree-ssa-structalias.c (create_variable_info_for_1):
1294 Use varpool_get_constructor.
1295 (create_variable_info_for): Likewise.
1297 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1299 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1300 subtract outgoing area size when restoring stack_pointer_rtx.
1302 2014-07-24 Nick Clifton <nickc@redhat.com>
1304 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1305 that operations are taking place in parallel.
1306 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1308 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1310 * omp-low.c (extract_omp_for_data): Add missing break statement.
1312 2014-07-24 Richard Biener <rguenther@suse.de>
1314 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1315 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1316 and adjust MOVE_RATIO query accordingly.
1317 (estimate_num_insns): Adjust callers.
1318 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1319 * ipa-cp.c (gather_context_independent_values,
1320 estimate_local_effects): Likewise.
1321 * ipa-split.c (consider_split): Likewise.
1323 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1325 * config/i386/driver-i386.c: Remove names of unused arguments and
1326 unnecessary unused attributes.
1327 * config/i386/host-mingw32.c: Likewise.
1328 * config/i386/i386.c: Likewise.
1329 * config/i386/winnt-stubs.c: Likewise.
1330 * config/i386/winnt.c: Likewise.
1332 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1334 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1335 (aarch64_gen_loadwb_pair): New helper function.
1336 (aarch64_expand_epilogue): Simplify code using new helper functions.
1337 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1339 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1341 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1342 (aarch64_gen_storewb_pair): New helper function.
1343 (aarch64_expand_prologue): Simplify code using new helper functions.
1344 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1346 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1348 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1349 Rename to aarch64_save_callee_saves, remove restore code.
1350 (aarch64_restore_callee_saves): New function.
1352 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1354 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1355 (aarch64_save_callee_saves): New function to handle reg save
1356 for both core and vectore regs.
1358 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1360 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1361 (aarch64_gen_store_pair): New helper function.
1362 (aarch64_save_or_restore_callee_save_registers)
1363 (aarch64_save_or_restore_fprs): Use new helper functions.
1365 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1367 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1368 (aarch64_save_or_restore_callee_save_registers)
1369 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
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): Hoist calculation of register rtx.
1377 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1379 * config/aarch64/aarch64.c
1380 (aarch64_save_or_restore_callee_save_registers)
1381 (aarch64_save_or_restore_fprs): Remove 'increment'.
1383 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1385 * config/aarch64/aarch64.c
1386 (aarch64_save_or_restore_callee_save_registers)
1387 (aarch64_save_or_restore_fprs): Use register offset in
1388 cfun->machine->frame.reg_offset.
1390 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1392 * config/aarch64/aarch64.c
1393 (aarch64_save_or_restore_callee_save_registers)
1394 (aarch64_save_or_restore_fprs): Remove base_rtx.
1396 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1398 * config/aarch64/aarch64.c
1399 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1400 to 'start_offset'. Remove local variable 'start_offset'.
1402 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1404 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1405 type to HOST_WIDE_INT.
1407 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1409 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1410 (aarch64_save_or_restore_fprs)
1411 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1413 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1415 * config/arm/t-rtems-eabi: Add
1416 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1417 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1418 mbig-endian/mthumb/march=armv7-r, and
1419 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1422 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1423 Chris Johns <chrisj@rtems.org>
1424 Joel Sherrill <joel.sherrill@oarcorp.com>
1426 * config.gcc: Add nios2-*-rtems*.
1427 * config/nios2/rtems.h: New file.
1428 * gcc/config/nios2/t-rtems: New file.
1430 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1433 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1434 constant numbers, not general constants.
1435 (rs6000_expand_vector_init): Ditto.
1437 2014-07-23 Nathan Sidwell <nathan@acm.org>
1439 * gcov-tool.c (gcov_list): Declare here.
1440 (set_gcov_list): Remove.
1441 (gcov_output_files): Set gcov_list directly.
1443 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1445 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1447 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1449 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1450 callee-saved registers are available for padding purpose
1451 and r3 is not mandatory, then prefer use those callee-saved
1454 2014-07-23 Richard Biener <rguenther@suse.de>
1456 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1457 * combine.c: Include statistics.h and params.h.
1458 (combine_instructions): Guard three and four insn combines
1459 with max-combine-insns value. Record statistics for combines
1461 * doc/invoke.texi (max-combine-insns): Document new param.
1463 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1465 * graphite-isl-ast-to-gimple.c:
1466 (translate_isl_ast_node_block): New function.
1467 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1469 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1470 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1472 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1474 * graphite-isl-ast-to-gimple.c:
1475 (get_max_schedule_dimensions): New function.
1476 (extend_schedule): Likewise.
1477 (generate_isl_schedule): Add calling of extend_schedule and
1478 get_max_schedule_dimensions.
1480 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1482 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1483 (case UNSPEC): Handle UNSPEC_RBIT.
1485 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1487 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1488 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1490 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1492 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1494 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1496 * graphite-isl-ast-to-gimple.c:
1497 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1499 (build_iv_mapping): New function.
1500 (translate_isl_ast_node_user): Likewise.
1501 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1503 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1504 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1505 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1507 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1510 * config/arm/arm.md (setmem): New pattern.
1511 * config/arm/arm-protos.h (struct tune_params): New fields.
1512 (arm_gen_setmem): New prototype.
1513 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1514 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1515 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1516 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1517 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1518 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1519 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1520 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1521 (arm_const_inline_cost): New function.
1522 (arm_block_set_max_insns): New function.
1523 (arm_block_set_non_vect_profit_p): New function.
1524 (arm_block_set_vect_profit_p): New function.
1525 (arm_block_set_unaligned_vect): New function.
1526 (arm_block_set_aligned_vect): New function.
1527 (arm_block_set_unaligned_non_vect): New function.
1528 (arm_block_set_aligned_non_vect): New function.
1529 (arm_block_set_vect, arm_gen_setmem): New functions.
1531 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1533 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1535 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1538 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1539 out of #ifdef __OPTIMIZE__.
1541 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1543 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1544 different trapping status if -fnon-call-exceptions is enabled.
1546 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1548 * expr.c (store_field): Handle VOIDmode for calls that return values
1549 in multiple locations.
1551 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1553 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1554 (altivec_vsldoi_<mode>): Likewise.
1556 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1558 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1559 to the number of characters in the line.
1561 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1563 * graphite-isl-ast-to-gimple.c: Add using of
1564 build_nonstandard_integer_type instead of int128_integer_type_node.
1566 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1568 * toplev.c (output_stack_usage): Adjust the location of the warning.
1570 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1572 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1573 (*membar_storeload): Disable for LEON3.
1575 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1577 PR rtl-optimization/61461
1578 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1580 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1583 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1584 Fix instruction constraint.
1585 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1587 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1589 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1591 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1593 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1594 GNU coding standards.
1595 (nds32_register_move_cost): Likewise.
1596 (nds32_memory_move_cost): Likewise.
1597 (nds32_address_cost): Likewise.
1599 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1601 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1603 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1605 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1606 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1607 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1608 (HAVE_sync_compare_and_swapqi): Define.
1609 (HAVE_sync_compare_and_swaphi): Likewise.
1610 (HAVE_sync_compare_and_swapsi): Likewise.
1612 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1614 * config/mips/p5600.md: Add missing cpu tests.
1616 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1618 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1619 (vmla_f64): Likewise.
1620 (vfms_f64): Likewise.
1621 (vmls_f64): Likewise.
1623 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1625 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1626 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1628 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1630 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1631 (vmlal_high_lane_s32): Likewise.
1632 (vmlal_high_lane_u16): Likewise.
1633 (vmlal_high_lane_u32): Likewise.
1634 (vmlsl_high_lane_s16): Likewise.
1635 (vmlsl_high_lane_s32): Likewise.
1636 (vmlsl_high_lane_u16): Likewise.
1637 (vmlsl_high_lane_u32): Likewise.
1639 2014-07-17 Terry Guo <terry.guo@arm.com>
1641 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1642 (alus_reg): Renamed to alus_sreg.
1643 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1644 from alu_reg to alu_sreg. Change type of dsp instructions from
1645 alu_reg to alu_dsp_reg.
1646 * config/arm/thumb1.md: Likewise.
1647 * config/arm/thumb2.md: Likewise.
1648 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1649 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1650 with alu_sreg and alus_sreg.
1651 * config/arm/arm1026ejs.md (alu_op): Likewise.
1652 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1653 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1654 * config/arm/fa526.md (526_alu_op): Likewise.
1655 * config/arm/fa606te.md (606te_alu_op): Likewise.
1656 * config/arm/fa626te.md (626te_alu_op): Likewise.
1657 * config/arm/fa726te.md (726te_alu_op): Likewise.
1658 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1659 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1660 alu_sreg, alu_dsp_reg and alus_sreg.
1661 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1662 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1663 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1664 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1665 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1666 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1667 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1668 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1669 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1670 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1671 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1672 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1673 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1674 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1675 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1676 alus_reg to alus_sreg.
1678 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1680 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1683 2014-07-17 Richard Biener <rguenther@suse.de>
1685 PR rtl-optimization/61801
1686 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1687 don't set reg_pending_barrier if it appears in a debug-insn.
1689 2014-07-16 DJ Delorie <dj@redhat.com>
1691 * config/rx/rx.c (rx_option_override): Fix alignment values.
1692 (rx_align_for_label): Likewise.
1694 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1697 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1698 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1699 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1701 (cris_print_index, cris_print_operand, cris_constant_index_p)
1702 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1703 (cris_address_cost): Ditto last CONSTANT_P.
1704 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1705 callers changed. Yield cris_offsettable_symbol for non-PIC
1706 constant symbolic expressions including labels. Yield cris_unspec
1708 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1709 target to pic_offset_table_rtx for calls that will likely go
1710 through PLT, const0_rtx when they can't. All callers changed.
1711 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1712 symbolic expressions to be PICified. Remove second, redundant,
1713 assert on can_create_pseudo_p returning non-zero. Use
1714 replace_equiv_address_nv, not replace_equiv_address, for final
1716 * config/cris/cris.md ("movsi"): Move variable t to pattern
1717 toplevel. Adjust assert for new cris_symbol_type member. Use
1718 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1719 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1721 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1722 ("call", "call_value"): Use second incoming operand as a marker
1723 for pic-offset-table-register being used.
1724 ("*expanded_call_non_v32", "*expanded_call_v32")
1725 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1726 second incoming operand to CALL, match cris_call_type_marker.
1727 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1728 ("*expanded_call_side"): Ditto. Fix typo in comment.
1729 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1731 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1732 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1733 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1734 users changed. Add members cris_offsettable_symbol and cris_unspec.
1735 (cris_symbol_type): Rename from cris_pic_symbol_type.
1736 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1738 * config/cris/cris-protos.h (cris_symbol_type_of,
1739 cris_expand_pic_call_address): Adjust prototypes.
1740 (cris_legitimate_constant_p): New prototype.
1742 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1743 an existing tmake_file. Don't add t-slibgcc and t-linux.
1745 2014-07-17 Jason Merrill <jason@redhat.com>
1748 * symtab.c (symtab_remove_from_same_comdat_group): Also
1749 set_comdat_group to NULL_TREE.
1750 (verify_symtab): Fix diagnostic.
1752 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1755 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1757 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1759 Support location tracking for built-in macro tokens
1760 * input.h (is_location_from_builtin_token): New function declaration.
1761 * input.c (is_location_from_builtin_token): New function definition.
1762 * toplev.c (general_init): Tell libcpp what the pre-defined
1763 spelling location for built-in tokens is.
1765 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1767 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1768 on the FUNCTION_DECL.
1770 2014-07-16 Richard Biener <rguenther@suse.de>
1773 * doc/extend.texi (always_inline): Clarify.
1775 2014-07-15 Eric Christopher <echristo@gmail.com>
1777 * doc/invoke.texi (Link Options): Document -z option.
1779 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1781 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1782 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1784 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1786 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1788 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1790 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1791 varpool_assemble_decl.
1792 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1795 2014-07-15 Michael Matz <matz@suse.de>
1797 PR rtl-optimization/61772
1798 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1800 2014-07-15 Richard Biener <rguenther@suse.de>
1802 * opts.c (default_options_table): Disable bit-ccp at -Og.
1804 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1806 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1808 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1810 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1811 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1812 call langhook for unknown declaration.
1813 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1814 * tree.h (DECL_ARGUMENTS): Update.
1815 * print-tree.c (print_node): Update.
1816 * tree-core.h (tree_decl_non_common): Remove arguments.
1817 (tree_function_decl): Add arguments.
1819 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1821 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1823 2014-07-14 Richard Biener <rguenther@suse.de>
1825 PR tree-optimization/61779
1826 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1827 simplifying a condition.
1829 2014-07-14 Richard Biener <rguenther@suse.de>
1831 * builtins.c (c_strlen): Make only_value == 2 really only
1832 affect warning generation.
1834 2014-07-14 Richard Biener <rguenther@suse.de>
1836 PR tree-optimization/61757
1837 PR tree-optimization/61783
1838 PR tree-optimization/61787
1839 * tree-ssa-dom.c (record_equality): Revert canonicalization
1840 change and add comment.
1841 (propagate_rhs_into_lhs): Revert previous fix, removing
1842 loop depth restriction again.
1844 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1846 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1847 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1848 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1849 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1850 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1851 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1852 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1854 2014-07-14 Richard Biener <rguenther@suse.de>
1856 * cgraph.h (decl_in_symtab_p): Make inline.
1858 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1861 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1864 * config/i386/i386.c (classify_argument): Don't merge classes above
1867 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1869 * cgraph.h (symtab_node): Add nonzero_address.
1870 (decl_in_symtab_p): Break out from ...
1871 (symtab_get_node): ... here.
1872 * fold-const.c: Include cgraph.h
1873 (tree_single_nonzero_warnv_p): Use symtab to determine
1874 if symbol is non-zero.
1875 * symtab.c (symtab_node::nonzero_address): New method.
1877 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1879 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1880 forgotten in previous commit.
1882 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1884 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1886 * ipa-devirt.c: Include stor-layout.h and intl.h
1887 (odr_subtypes_equivalent_p): New function.
1888 (warn_odr): New function.
1889 (warn_type_mismatch): New function.
1890 (odr_types_equivalent_p): New function.
1891 (add_type_duplicate): Use it.
1892 * common.opt (Wodr): New flag.
1893 * doc/invoke.texi (Wodr): Document new warning.
1895 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1897 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1898 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1899 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1900 (varpool_get_constructor): Push CTORS_IN timevar.
1901 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1903 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1905 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1906 Remove VOID_FTYPE_PUSHORT.
1907 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1908 Change code to USHORT_FTYPE_VOID.
1909 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1910 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1911 (ix86_atomic_assign_expand_fenv): Update for
1912 __builtin_ia32_fnstsw changes.
1913 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1914 (fnstsw): Change operand 0 to nonimmediate operand.
1916 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1918 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1919 (varpool_get_constructor): New function.
1920 (varpool_ctor_useable_for_folding_p): Break out from ...
1921 (ctor_for_folding): ... here; use varpool_get_constructor.
1922 (varpool_assemble_decl): Likewise.
1923 * lto-streamer.h (struct output_block): Turn cgraph_node
1925 (lto_input_variable_constructor): Declare.
1926 * ipa-visibility.c (function_and_variable_visibility): Use
1927 varpool_get_constructor.
1928 * cgraph.h (varpool_get_constructor): Declare.
1929 (varpool_ctor_useable_for_folding_p): New function.
1930 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1931 parameter; return error_mark_node for non-trivial constructors.
1932 (lto_write_tree_1, DFS_write_tree): Update use of
1933 get_symbol_initial_value.
1934 (output_function): Update initialization of symbol.
1935 (output_constructor): New function.
1936 (copy_function): Rename to ..
1937 (copy_function_or_variable): ... this one; handle vars too.
1938 (lto_output): Output variable sections.
1939 * lto-streamer-in.c (input_constructor): New function.
1940 (lto_read_body): Rename from ...
1941 (lto_read_body_or_constructor): ... this one; handle vars too.
1942 (lto_input_variable_constructor): New function.
1943 * ipa-prop.c (ipa_prop_write_jump_functions,
1944 ipa_prop_write_all_agg_replacement): Update.
1945 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1946 (output_cgraph_opt_summary): Set symbol to NULL.
1948 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1950 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1951 non-polymorphic types.
1952 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1953 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1954 of types is not polymorphic.
1956 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1958 * lra-constraints.c (remove_inheritance_pseudos): Process
1959 destination pseudo too.
1961 2014-07-11 Rong Xu <xur@google.com>
1963 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1966 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1968 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1969 * config/avr/avr-devices.c (AVR_MCU): Same.
1970 (avr_mcu_types): add text start value to end of device list.
1971 * config/avr/avr-mcus.def: Add text section start for all devices.
1972 (ata5782): Add new avr5 device.
1974 * config/avr/avr-tables.opt: Regenerate.
1975 * config/avr/avr.h: Add declaration for text section start handler.
1976 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1978 (LINK_SPEC): Include text section start handler to linker spec.
1979 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1980 pass -Ttext option to linker if the text section start for the device
1982 * config/avr/t-multilib: Regenerate.
1983 * doc/avr-mmcu.texi: Regenerate.
1985 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1987 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1988 * config/rs6000/aix52.h (LINK_SPEC): Same.
1989 * config/rs6000/aix53.h (LINK_SPEC): Same.
1990 * config/rs6000/aix61.h (LINK_SPEC): Same.
1991 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1993 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1995 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1996 (graphite_verify): New function.
1997 (ivs_params_clear): New function.
1998 (gcc_expression_from_isl_ast_expr_id): New function.
1999 (gcc_expression_from_isl_expr_int): New function.
2000 (binary_op_to_tree): New function.
2001 (ternary_op_to_tree): New function.
2002 (unary_op_to_tree): New function.
2003 (nary_op_to_tree): New function.
2004 (gcc_expression_from_isl_expr_op): New function.
2005 (gcc_expression_from_isl_expression): New function.
2006 (graphite_create_new_loop): New function.
2007 (translate_isl_ast_for_loop): New function.
2008 (get_upper_bound): New function.
2009 (graphite_create_new_loop_guard): New function.
2010 (translate_isl_ast_node_for): New function.
2011 (translate_isl_ast): New function.
2012 (add_parameters_to_ivs_params): New function.
2013 (scop_to_isl_ast): New parameter ip.
2014 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2016 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2018 * config/xtensa/predicates.md (call expander): Update for
2019 DECL_SECTION_NAME being string.
2021 2014-07-11 Richard Biener <rguenther@suse.de>
2024 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2025 can be implemented with a single load followed by a single store.
2026 (c_strlen): Only warn when only_value is not 2.
2028 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2030 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2032 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2035 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2036 (*movhi_bytes): Likewise.
2037 (*arm_movqi_insn): Likewise.
2039 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2042 * config/alpha/alpha.c: Include tree-pass.h, context.h
2044 (pass_data_handle_trap_shadows): New pass.
2045 (pass_handle_trap_shadows::gate): New pass gate function.
2046 (make_pass_handle_trap_shadows): New function.
2047 (rest_of_handle_trap_shadows): Ditto.
2049 (alpha_align_insns_1): Rename from alpha_align_insns.
2050 (pass_data_align_insns): New pass.
2051 (pass_align_insns::gate): New pass gate function.
2052 (make_pass_aling_insns): New function.
2053 (rest_of_align_insns): Ditto.
2054 (alpha_align_insns): Ditto.
2056 (alpha_option_override): Declare handle_trap_shadows info
2057 and align_insns_info. Register handle_trap_shadows and align_insns
2059 (alpha_reorg): Do not call alpha_trap_shadows and
2060 alpha_align_insn from here.
2062 (alpha_pad_function_end): Do not skip BARRIERs.
2064 2014-07-10 Rong Xu <xur@google.com>
2066 Add gcov-tool: an offline gcda profile processing tool support.
2067 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2068 (gcov_is_error): Ditto.
2069 (gcov_read_string): Ditto.
2070 (gcov_read_sync): Ditto.
2071 * gcov-io.h: Move counter defines to gcov-counter.def.
2072 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2073 * coverage.c: Ditto.
2074 * gcov-tool.c: Offline gcda profile processing tool.
2075 (unlink_gcda_file): Remove one gcda file.
2076 (unlink_profile_dir): Remove gcda files from the profile path.
2077 (gcov_output_files): Output gcda files to an output dir.
2078 (profile_merge): Merge two profiles in directory.
2079 (print_merge_usage_message): Print merge usage.
2080 (merge_usage): Print merge usage and exit.
2081 (do_merge): Driver for profile merge sub-command.
2082 (profile_rewrite): Rewrite profile.
2083 (print_rewrite_usage_message): Print rewrite usage.
2084 (rewrite_usage): Print rewrite usage and exit.
2085 (do_rewrite): Driver for profile rewrite sub-command.
2086 (print_usage): Print gcov-info usage and exit.
2087 (print_version): Print gcov-info version.
2088 (process_args): Process arguments.
2089 (main): Main routine for gcov-tool.
2090 * Makefile.in: Build and install gcov-tool.
2091 * gcov-counter.def: New file split from gcov-io.h.
2092 * doc/gcc.texi: Include gcov-tool.texi.
2093 * doc/gcov-tool.texi: Document for gcov-tool.
2095 2014-07-10 Richard Biener <rguenther@suse.de>
2097 PR tree-optimization/61757
2098 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2099 (propagate_rhs_into_lhs): Revert part of last change.
2101 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2103 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2106 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2109 * function.c (allocate_struct_function): Revert r188667 change.
2111 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2113 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2115 * doc/install.texi: Remove links to defunct package providers for
2118 2014-07-09 Tom de Vries <tom@codesourcery.com>
2120 * final.c (get_call_fndecl): Declare.
2121 (self_recursive_call_p): New function.
2122 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2124 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2126 * ipa-devirt.c (record_node): Walk through aliases.
2128 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2130 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2132 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2135 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2137 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2139 * ipa-visibility.c (function_and_variable_visibility): Remove
2140 temporary hack disabling local aliases on AIX.
2142 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2144 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2145 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2147 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2149 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2150 * rs6000/rs6000.c: Inline output of .set instruction.
2151 (declare_alias_data): New struct.
2152 (rs6000_declare_alias): New function.
2153 (rs6000_xcoff_declare_function_name): Use it.
2154 (rs6000_xcoff_declare_object_name): New function.
2155 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2156 (ASM_OUTPUT_DEF): Turn to empty definition.
2158 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2161 * hash-table.h: use hash_table::value_type instead of
2162 Descriptor::value_type in the return types of several methods.
2164 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2166 * tree-pass.h (pass_data): Remove has_execute member.
2167 * passes.c (execute_one_pass): Don't check pass->has_execute.
2168 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2169 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2170 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2171 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2172 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2173 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2174 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2175 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2176 gimple-low.c, gimple-ssa-isolate-paths.c,
2177 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2178 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2179 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2180 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2181 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2182 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2183 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2184 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2185 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2186 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2187 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2188 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2189 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2190 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2191 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2192 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2193 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2194 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2195 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2196 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2197 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2198 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2199 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2200 web.c: Remove initializer for pass_data::has_execute.
2202 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2204 * graphite-htab.h: Use hash_map instead of hash_table.
2205 * graphite-clast-to-gimple.c: Adjust.
2206 * passes.c: Use hash_map instead of hash_table.
2208 * sese.h: Remove now unused code.
2210 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2213 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2216 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2218 PR rtl-optimization/61673
2219 * combine.c (simplify_comparison): Test just mode's sign bit
2220 in tmode rather than the sign bit and any bits above it.
2222 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2224 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2225 Add __isl_give to the declaration.
2226 (generate_isl_schedule): Likewise.
2227 (scop_to_isl_ast): Likewise.
2229 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2231 * config/arm/arm.c (cortexa5_extra_costs): New table.
2232 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2234 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2236 PR tree-optimization/61725
2237 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2238 range, use range_includes_zerop_p instead of integer_zerop on
2239 vr0->min, only use log2 of max if min is not negative.
2241 2014-07-08 Richard Biener <rguenther@suse.de>
2243 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2244 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2245 restriction on loop depth difference.
2246 (record_equality): Likewise.
2247 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2248 (loop_depth_of_name): Remove.
2249 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2250 restriction on loop depth difference.
2251 (init_copy_prop): Likewise.
2253 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2255 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2257 (walk_aliased_vdefs): Likewise.
2258 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2259 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2260 (detect_type_change_from_memory_writes): Check if entry was reached.
2262 2014-07-08 Richard Biener <rguenther@suse.de>
2264 PR tree-optimization/61681
2265 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2266 NONLOCAL inside ESCAPED.
2268 2014-07-08 Richard Biener <rguenther@suse.de>
2270 PR tree-optimization/61680
2271 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2272 Handle properly all read-write dependences with group accesses.
2274 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2276 PR tree-optimization/61576
2277 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2278 block containing reduction statement is predecessor of phi basi block.
2280 2014-07-08 Marek Polacek <polacek@redhat.com>
2283 * fold-const.c (round_up_loc): Change the parameter type.
2285 * fold-const.h (round_up_loc): Adjust declaration.
2286 * stor-layout.c (finalize_record_size): Check for too large types.
2288 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2290 * symtab.c: Include calls.h.
2291 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2293 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2295 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2296 little-endian code generation.
2297 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2298 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2299 (spe_evmergehilo): Rename to...
2300 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2301 (spe_evmergelo): Rename to...
2302 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2303 (spe_evmergelohi): Rename to...
2304 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2305 (spe_evmergehi, spe_evmergehilo): New expanders.
2306 (spe_evmergelo, spe_evmergelohi): Likewise.
2307 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2308 (*frob_tf_ti): Likewise.
2309 (*frob_<mode>_di_2): Likewise.
2310 (*frob_tf_di_8_2): Likewise.
2311 (*frob_di_<mode>): Likewise.
2312 (*frob_ti_tf): Likewise.
2313 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2314 (*frob_ti_<mode>_8_2): Likewise.
2315 (*frob_ti_tf_2): Likewise.
2316 (mov_si<mode>_e500_subreg0): Rename to...
2317 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2319 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2320 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2321 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2322 the big endianness only.
2323 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2324 (*mov_si<mode>_e500_subreg0_2): Rename to...
2325 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2326 big big endianness only.
2327 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2328 (*mov_si<mode>_e500_subreg4): Rename to...
2329 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2331 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2332 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2333 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2334 the big endianness only.
2335 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2337 (*mov_si<mode>_e500_subreg4_2): Rename to...
2338 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2340 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2341 (*mov_sitf_e500_subreg8): Rename to...
2342 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2344 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2345 (*mov_sitf_e500_subreg8_2): Rename to...
2346 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2348 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2349 (*mov_sitf_e500_subreg12): Rename to...
2350 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2352 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2353 (*mov_sitf_e500_subreg12_2): Rename to...
2354 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2356 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2358 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2360 * asan.c (instrument_strlen_call): Do not instrument first byte
2361 in strlen if already instrumented.
2363 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2365 * config/arm/arm.opt (mwords-little-endian): Delete.
2366 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2367 of TARGET_LITTLE_WORDS.
2368 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2369 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2371 * doc/invoke.texi: Remove references to -mwords-little-endian.
2373 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2375 * expmed.c (struct init_expmed_rtl): Change all fields but
2376 pow2 and cint from struct rtx_def to rtx.
2377 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2378 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2381 2014-07-06 Marek Polacek <polacek@redhat.com>
2384 * doc/invoke.texi: Document -Wsizeof-array-argument.
2386 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2388 * wide-int.h (wide_int_storage): Change declaration from struct
2391 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2393 * cgraph.c (cgraph_create_indirect_edge): Update call of
2394 get_polymorphic_call_info.
2395 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2396 (possible_polymorphic_call_targets): Add parameter call.
2397 (decl_maybe_in_construction_p): New predicate.
2398 (get_polymorphic_call_info): Add parameter call;
2399 use decl_maybe_in_construction_p.
2400 * gimple-fold.c (fold_gimple_assign): Update use of
2401 possible_polymorphic_call_targets.
2402 (gimple_fold_call): Likewise.
2403 * ipa-prop.c: Inlcude calls.h
2404 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2405 (param_type_may_change_p): New predicate.
2406 (detect_type_change_from_memory_writes): Break out from ...
2407 (detect_type_change): ... this one; use param_type_may_change_p.
2408 (detect_type_change_ssa): Use param_type_may_change_p.
2409 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2411 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2414 * config/arm/arm-protos.h (arm_legitimate_address_p,
2415 arm_is_constant_pool_ref): Add prototypes.
2416 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2417 (arm_is_constant_pool_ref) New function.
2418 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2419 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2420 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2421 operand. Remove pool_range and neg_pool_range attributes.
2422 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2423 pool_range and neg_pool_range attributes.
2424 * config/arm/constraints.md (Uh): New constraint.
2425 (Uq): Don't allow constant pool references.
2427 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2429 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2430 (move_lo_quad_internal_be_<mode>): Likewise.
2431 (move_lo_quad_<mode>): Convert to define_expand.
2432 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2433 (aarch64_simd_move_hi_quad_be_<mode>): New.
2434 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2435 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2436 (aarch64_combinez_be<mode>): New.
2437 (aarch64_combine<mode>): Convert to define_expand.
2438 (aarch64_combine_internal<mode>): New.
2439 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2441 2014-07-04 Tom de Vries <tom@codesourcery.com>
2443 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2444 combination of earlyclobber and read/write modifiers.
2446 2014-07-04 Tom de Vries <tom@codesourcery.com>
2448 * config/aarch64/aarch64-simd.md
2449 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2451 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2454 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2456 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2459 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2461 PR tree-optimization/61684
2462 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2463 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2465 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2466 Kito Cheng <kito@0xlab.org>
2467 Monk Chiang <sh.chiang04@gmail.com>
2469 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2470 (nds32_symbol_load_store_p): Move to ...
2471 (nds32_fp_as_gp_check_available): Move to ...
2472 * config/nds32/nds32-fp-as-gp.c: ... here.
2473 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2476 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2477 Kito Cheng <kito@0xlab.org>
2478 Monk Chiang <sh.chiang04@gmail.com>
2480 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2481 (nds32_expand_store_multiple): Move to ...
2482 (nds32_expand_movmemqi): Move to ...
2483 * config/nds32/nds32-memory-manipulation.c: ... here.
2485 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2486 Kito Cheng <kito@0xlab.org>
2487 Monk Chiang <sh.chiang04@gmail.com>
2489 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2490 (nds32_output_casesi_pc_relative): Move to ...
2491 (nds32_output_casesi): Move to ...
2492 (nds32_mem_format): Move to ...
2493 (nds32_output_16bit_store): Move to ...
2494 (nds32_output_16bit_load): Move to ...
2495 (nds32_output_32bit_store): Move to ...
2496 (nds32_output_32bit_load): Move to ...
2497 (nds32_output_32bit_load_s): Move to ...
2498 (nds32_output_stack_push): Move to ...
2499 (nds32_output_stack_pop): Move to ...
2500 * config/nds32/nds32-md-auxiliary.c: ... here.
2502 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2503 Ling-Hua Tseng <uranus@tinlans.org>
2505 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2506 the purpose of this file.
2508 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2509 Kito Cheng <kito@0xlab.org>
2510 Monk Chiang <sh.chiang04@gmail.com>
2512 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2513 (nds32_address_cost): Move implementation to ...
2514 * config/nds32/nds32-cost.c: ... here.
2515 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2516 (nds32_address_cost_impl): Declare.
2518 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2519 Kito Cheng <kito@0xlab.org>
2520 Monk Chiang <sh.chiang04@gmail.com>
2522 * config/nds32/nds32.c
2523 (nds32_consecutive_registers_load_store_p): Move to ...
2524 (nds32_valid_multiple_load_store): Move to ...
2525 (nds32_valid_stack_push_pop): Move to ...
2526 (nds32_can_use_bclr_p): Move to ...
2527 (nds32_can_use_bset_p): Move to ...
2528 (nds32_can_use_btgl_p): Move to ...
2529 (nds32_can_use_bitci_p): Move to ...
2530 * config/nds32/nds32-predicates.c: ... here.
2532 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2533 Kito Cheng <kito@0xlab.org>
2534 Monk Chiang <sh.chiang04@gmail.com>
2536 * config/nds32/nds32.c
2537 (nds32_expand_builtin_null_ftype_reg): Move to ...
2538 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2539 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2540 (nds32_init_builtins): Move implementation to ...
2541 (nds32_expand_builtin): Move implementation to ...
2542 * config/nds32/nds32-intrinsic.c: ... here.
2543 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2544 (nds32_expand_builtin_impl): Declare.
2546 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2547 Kito Cheng <kito@0xlab.org>
2548 Monk Chiang <sh.chiang04@gmail.com>
2550 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2551 (nds32_emit_section_tail_template): Move to ...
2552 (nds32_emit_isr_jmptbl_section): Move to ...
2553 (nds32_emit_isr_vector_section): Move to ...
2554 (nds32_emit_isr_reset_conten): Move to ...
2555 (nds32_check_isr_attrs_conflict): Move to ...
2556 (nds32_construct_isr_vectors_information): Move to ...
2557 (nds32_asm_file_start): Move implementation to ...
2558 (nds32_asm_file_end): Move implementation to ...
2559 * config/nds32/nds32-isr.c: ... here.
2560 * config/nds32/nds32-protos.h
2561 (nds32_check_isr_attrs_conflict): Declare.
2562 (nds32_construct_isr_vectors_information): Declare.
2563 (nds32_asm_file_start_for_isr): Declare.
2564 (nds32_asm_file_end_for_isr): Declare.
2566 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2567 Kito Cheng <kito@0xlab.org>
2568 Monk Chiang <sh.chiang04@gmail.com>
2570 * config.gcc (nds32*): Add new modules to extra_objs.
2571 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2572 (nds32be-*-*): Likewise.
2573 * config/nds32/nds32-cost.c: New file.
2574 * config/nds32/nds32-fp-as-gp.c: New file.
2575 * config/nds32/nds32-intrinsic.c: New file.
2576 * config/nds32/nds32-isr.c: New file.
2577 * config/nds32/nds32-md-auxiliary.c: New file.
2578 * config/nds32/nds32-memory-manipulation.c: New file.
2579 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2580 * config/nds32/nds32-predicates.c: New file.
2581 * config/nds32/t-nds32: New file.
2583 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2585 PR tree-optimization/61682
2586 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2587 using cases and when one of the operands is equal to 1.
2589 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2591 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2592 ashr<mode>3): Correct mode of operands[2].
2593 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2594 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2595 Correct mode of operands[2]. Fix split condition.
2597 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2599 * arm.md (arch): Add armv6_or_vfpv3.
2600 (arch_enabled): Add test for the above.
2601 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2603 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2605 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2607 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2608 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2609 HWI 1 and negate the unsigned value.
2610 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2611 use AND instead of shift.
2612 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2614 2014-07-03 Marek Polacek <polacek@redhat.com>
2616 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2617 (-fsanitize=float-divide-by-zero): Move to the table with
2618 -fsanitize=undefined suboptions.
2619 (-fsanitize=float-cast-overflow): Likewise.
2621 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2623 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2624 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2627 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2629 * loop-invariant.c (struct invariant): Add a new member: eqno;
2630 (find_identical_invariants): Update eqno;
2631 (create_new_invariant): Init eqno;
2632 (get_inv_cost): Compute comp_cost with eqno;
2634 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2636 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2637 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2638 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2639 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2640 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2642 2014-07-02 Christian Bruel <christian.bruel@st.com>
2646 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2647 (make_preds_opaque): Delete.
2648 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2649 (commit_mode_sets): New function.
2650 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2651 Process all modes at once.
2652 * basic-block.h (pre_edge_lcm_avs): Declare.
2653 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2654 Call clear_aux_for_edges. Fix comments.
2655 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2656 (pre_edge_rev_lcm): Idem.
2657 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2659 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2660 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2662 * config/i386/i386.c (x96_emit_mode_set): Idem.
2663 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2664 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2665 (fpscr_toggle) Disallow from delay slot.
2666 * target.def (emit_mode_set): Add prev_mode parameter.
2667 * doc/tm.texi: Regenerate.
2669 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2671 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2674 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2676 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2677 vtable_pointer_value_to_vtable): Constify.
2678 (contains_polymorphic_type_p): Declare.
2679 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2680 vtable_pointer_value_to_vtable): Constify.
2681 (contains_polymorphic_type_p): New predicate.
2682 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2684 (ipa_set_ancestor_jf): Likewise.
2685 (detect_type_change): Return false in easy cases.
2686 (compute_complex_assign_jump_func): Require type to contain
2688 (compute_known_type_jump_func): Likewise.
2690 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2692 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2694 (type_in_anonymous_namespace_p): Constify argument.
2695 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2696 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2697 (main_odr_variant): New function.
2698 (hash_type_name): Make static; update assert; do not ICE on
2700 (types_same_for_odr): Bring here from tree.c; simplify and remove
2701 old structural comparing code that doesn't work for templates.
2702 (odr_hasher::equal): Update assert.
2703 (add_type_duplicate): Return true when bases should be computed;
2704 replace incomplete loader by complete; do not output duplicated
2705 warnings; do not ICE on non-records; set odr_violated flag.
2706 (get_odr_type): Be ready to replace incomplete type by complete
2707 one; work on ODR variants instead of main variants; reorder item
2708 in array so bases have still smaller indexes.
2709 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2710 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2712 2014-07-01 Cary Coutant <ccoutant@google.com>
2714 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2716 (resolve_addr_in_expr): When replacing the rtx in a location list
2717 entry, get a new address table entry.
2718 (dwarf2out_finish): Call index_location_lists even if there are no
2719 addr_index_table entries yet.
2721 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2723 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2724 change for not being obvious.
2726 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2728 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2731 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2733 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2734 (vcagt_f64): Likewise.
2735 (vcale_f64): Likewise.
2736 (vcaled_f64): Likewise.
2737 (vcales_f32): Likewise.
2738 (vcalt_f64): Likewise.
2739 (vcaltd_f64): Likewise.
2740 (vcalts_f32): Likewise.
2742 2014-07-01 Marek Polacek <polacek@redhat.com>
2744 * doc/invoke.texi: Document -Wint-conversion.
2746 2014-07-01 Marek Polacek <polacek@redhat.com>
2749 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2751 2014-07-01 Martin Liska <mliska@suse.cz>
2753 IPA REF alias refactoring
2754 * cgraph.h (iterate_direct_aliases): New function.
2755 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2756 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2757 FOR_EACH_ALIAS added.
2758 (cgraph_for_node_and_aliases): Likewise.
2759 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2760 * ipa-inline.c (reset_edge_caches): Likewise.
2761 (update_caller_keys): Likewise.
2762 * trans-mem.c (ipa_tm_execute): Likewise.
2763 *varpool.c (varpool_analyze_node): Likewise.
2764 (varpool_for_node_and_aliases): Likewise.
2765 * ipa-ref.h (first_alias): New function.
2766 (last_alias): Likewise.
2767 (has_aliases_p): Likewise.
2768 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2769 is sensitive to IPA_REF_ALIASes.
2770 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2771 are put at the beginning of the list.
2772 (symtab_node::iterate_direct_aliases): New function.
2774 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2777 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2779 (write_ts_type_common_tree_pointers): Do not stream fields not set
2780 for incomplete types; do not stream duplicated fields for variants;
2781 sanity check that variant and type match.
2782 (write_ts_type_non_common_tree_pointers): Likewise.
2783 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2784 TYPE_SIZE whether type is complete.
2785 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2786 write_ts_type_common_tree_pointers
2787 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2789 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2791 * var-tracking.c (add_stores): Return instead of asserting if old
2792 and new values for conditional store are the same.
2794 2014-06-30 Richard Henderson <rth@redhat.com>
2798 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2799 the cfg if there were any changes.
2800 * passes.def: Revert move of peephole2 after reorder_blocks;
2801 move duplicate_computed_gotos before peephole2.
2803 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2805 * except.c (emit_note_eh_region_end): New helper function.
2806 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2807 emit EH_REGION_END note.
2808 * jump.c (cleanup_barriers): Do not split a call and its
2809 corresponding CALL_ARG_LOCATION note.
2811 2014-06-30 Jeff Law <law@redhat.com>
2813 PR tree-optimization/61607
2814 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2815 deeper into the SSA_NAME_VALUE chain.
2817 2014-06-30 Marek Polacek <polacek@redhat.com>
2819 * convert.c (convert_to_integer): Don't instrument conversions if the
2820 function has no_sanitize_undefined attribute.
2821 * ubsan.c: Don't run the ubsan pass if the function has
2822 no_sanitize_undefined attribute.
2824 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2826 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2827 -fsanitize=undefined suboptions.
2829 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2831 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2832 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2833 against bigendian and adjust indices.
2835 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2837 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2839 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2842 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2843 Add alternative; make early clobber. Adjust both split patterns
2844 to use operand 0 as the working register.
2846 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2848 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2849 as ira_object_id_map might be NULL, or 1.
2851 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2853 * loop-invariant.c (get_inv_cost): Handle register class.
2854 (gain_for_invariant): Check the register pressure of the inv
2855 and its overlapped register class, other than all.
2857 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2859 * doc/invoke.texi (Optimize Options): Fix descriptions of
2860 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2862 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2864 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2867 2014-06-29 Tobias Grosser <tobias@grosser.es>
2870 * graphite-isl-ast-to-gimple.c: Add missing guards.
2872 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2874 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2875 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2876 * flag-types.h: Add new enum fgraphite_generator.
2877 * graphite-isl-ast-to-gimple.c: New.
2878 * graphite-isl-ast-to-gimple.h: New.
2879 * graphite.c (graphite_transform_loops): Add choice of Graphite
2880 code generator, which depends on flag_graphite_code_gen.
2882 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2884 * graphite-dependences.c (subtract_commutative_associative_deps):
2885 Add NULL checking of the following variables: must_raw_no_source,
2886 may_raw_no_source, must_war_no_source, may_war_no_source,
2887 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2888 must_war, may_war, must_waw, may_waw.
2890 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2892 * graphite-clast-to-gimple.c: gloog is renamed to
2893 graphite_regenerate_ast_cloog. gloog_error is renamed to
2894 graphite_regenerate_error.
2895 * graphite-clast-to-gimple.h: The definition of the struct
2896 bb_pbb_def is moved to graphite-htab.h.
2897 Add inclusion of the hash-table.h.
2898 * graphite-htab.h: The declaration of the function gloog is moved
2899 to graphite-clast-to-gimple.h and renamed to
2900 graphite_regenerate_ast_cloog.
2901 * graphite.c (graphite_transform_loops): gloog is renamed
2902 to graphite_regenerate_ast_cloog.
2904 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2906 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2908 (write_ts_type_common_tree_pointers): Do not stream fields not set
2909 for incomplete types; do not stream duplicated fields for variants;
2910 sanity check that variant and type match.
2911 (write_ts_type_non_common_tree_pointers): Likewise.
2912 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2913 TYPE_SIZE whether type is complete.
2914 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2915 write_ts_type_common_tree_pointers
2916 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2918 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2920 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2922 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2924 * tree-inline.c (remap_type_1): Do not duplicate fields
2925 that are shared in between type and its main variant.
2927 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2929 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2931 (ipa_set_ancestor_jf) Likewise.
2932 (check_stmt_for_type_change): Check that we work on main variant.
2933 (detect_type_change): Look into main variant.
2934 (compute_known_type_jump_func): Check that main variant has BINFO.
2936 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2938 * ipa-devirt.c (set_type_binfo): New function.
2939 (add_type_duplicate): Use it.
2940 (get_odr_type): Sanity check that binfos points to main variants.
2941 (get_class_context): Be sure the context's outer_type is main variant.
2942 (contains_type_p): Walk main variant.
2943 (get_polymorphic_call_info_for_decl): Set outer_type to be
2945 (get_polymorphic_call_info): Likewise.
2946 (possible_polymorphic_call_targets): Sanity check that we operate
2949 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2951 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2953 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2955 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2956 accidental change due to wide-int branch merge.
2958 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2960 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2961 compressed debug support.
2962 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2963 * configure: Regenerate.
2964 * config.in: Regenerate.
2965 * common.opt (compressed_debug_sections): New enum.
2966 (gz, gz=): New options.
2967 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2968 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2969 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2970 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2971 LINK_COMPRESS_DEBUG_SPEC.
2972 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2973 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2974 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2975 (Debugging Options): Document -gz[=type].
2977 2014-06-27 Martin Jambor <mjambor@suse.cz>
2980 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2981 args_to_skip, use those from node instead. Copy args_to_skip and
2982 combined_args_to_skip from node to the new thunk.
2983 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2984 (cgraph_create_virtual_clone): Moved computation of
2985 combined_args_to_skip...
2986 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2988 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2990 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2991 redundant diagnostic machinary.
2993 2014-06-27 Richard Biener <rguenther@suse.de>
2995 * tree-ssa-math-opts.c (bswap_replace): Fix
2996 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2998 2014-06-27 Martin Liska <mliska@suse.cz>
3000 * gimple.h (gimple_location_safe): New function introduced.
3001 * cgraphunit.c (walk_polymorphic_call_targets): Usage
3002 of gimple_location_safe replaces gimple_location.
3003 (gimple_fold_call): Likewise.
3004 * ipa-devirt.c (ipa_devirt): Likewise.
3005 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
3006 * ipa.c (walk_polymorphic_call_targets): Likewise.
3007 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3009 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3011 PR tree-optimization/57233
3012 PR tree-optimization/61299
3013 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3015 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3016 would be lowered to scalar shifts, check if corresponding
3017 shifts and vector BIT_IOR_EXPR are supported and don't lower
3018 or lower just to narrower vector type in that case.
3019 * expmed.c (expand_shift_1): Fix up handling of vector
3022 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3025 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3027 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3029 * doc/invoke.texi (-fsemantic-interposition): Document.
3030 * common.opt (fsemantic-interposition): New flag.
3031 * varasm.c (decl_replaceable_p): Use it.
3033 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3036 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3037 extraction other than index 3.
3039 2014-06-26 Teresa Johnson <tejohnson@google.com>
3041 * doc/invoke.texi: Fix typo.
3042 * dumpfile.c: Add support for documented -fdump-* options
3043 optimized/missed/note/optall.
3045 2014-06-26 Martin Jambor <mjambor@suse.cz>
3047 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3048 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3049 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3050 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3051 * opts.c (default_options_optimization): Set
3052 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3053 * doc/invoke.texi (allow-load-data-races)
3054 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3055 (allow-store-data-races): Document the new default.
3057 2014-06-26 Martin Jambor <mjambor@suse.cz>
3059 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3060 renamed to ipa_impossible_devirt_target. Fix typo.
3061 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3062 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3063 ipa_impossible_devirt_target.
3065 2014-06-26 Richard Biener <rguenther@suse.de>
3067 PR tree-optimization/61607
3068 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3069 explaining why we restrict copies on loop depth.
3070 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3072 (record_equivalences_from_phis): Instead add it here.
3074 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3076 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3077 (LTO_WRAPPER_OBJS): New variable.
3078 (lto-wrapper$(exeext)): Use it.
3079 * collect2.c: Include "collect-utils.h".
3080 (verbose, debug): Remove variables.
3081 (at_file_supplied): No longer static.
3082 (tool_name): New variable.
3083 (do_wait, fork_execute, maybe_unlink): Don't declare.
3084 (tool_cleanup): No longer static.
3085 (notice): Remove function.
3086 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3088 (collect_wait, do_wait, collect_execute): Remove functions.
3089 (maybe_unlink): No longer static.
3090 * collect2.h (verbose, debug): Don't declare.
3091 (at_file_supplied): Declare.
3092 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3094 (collect_execute): Replace with implementation from collect2, plus a
3095 new arg use_atfile. All callers changed.
3096 (collect_wait): Replace with implementation from collect2.
3097 (maybe_unlink_file): Remove function.
3098 (fork_execute): Replace with implementation from collect2, plus a
3099 new arg use_atfile. All callers changed.
3100 (do_wait): Add call to utils_cleanup to the error path.
3101 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3102 (tool_cleanup): Adjust declarations.
3103 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3104 * tlink.c: Include "collect-utils.h".
3105 (tlink_execute): New arg use_atfile. All callers changed.
3106 (tlink_init, tlink_execute): Remove declarations.
3108 * collect-utils.c (save_temps): New variable.
3109 (do_wait): Use it instead of debug. Use fatal_error.
3110 * collect-utils.h (save_temps): Declare.
3111 * collect2.c (verbose): Rename from vflag. All uses changed.
3112 (tool_cleanup): New function, copied from collect_atexit.
3113 (collect_atexit, handler): Just call it.
3114 * collect2.h (verbose): Declaration renamed from vflag.
3115 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3118 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3119 (lto-wrapper$(exeext)): Link with collect-utils.o.
3120 * collect-utils.c: New file.
3121 * collect-utils.h: New file.
3122 * lto-wrapper.c: Include "collect-utils.h".
3123 (args_name): Delete variable.
3124 (tool_name): New variable.
3125 (tool_cleanup): New function.
3126 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3127 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3128 (fork_execute): Remove functions.
3130 2014-06-26 Nick Clifton <nickc@redhat.com>
3132 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3134 * doc/extend.texi (Function Attributes): Fix typo in description
3135 of RX vector attribute.
3137 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3139 * config.gcc (supported_defaults): Error when passing either
3140 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3142 2014-06-26 Richard Biener <rguenther@suse.de>
3144 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3145 propagating volatile pointers.
3147 2014-06-26 Richard Biener <rguenther@suse.de>
3149 PR tree-optimization/61607
3150 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3151 loop if we redirected its latch edge.
3152 (thread_block_1): Do not cancel loops prematurely.
3154 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3156 * toplev.c (backend_init_target): Move init_emit_regs and
3158 (backend_init) ... here; skip ira_init_once and backend_init_target.
3159 (target_reinit) ... and here; clear
3160 this_target_rtl->lang_dependent_initialized.
3161 (lang_dependent_init_target): Clear
3162 this_target_rtl->lang_dependent_initialized;
3163 break out rtl initialization to ...
3164 (initialize_rtl): ... here; call also backend_init_target
3166 * toplev.h (initialize_rtl): New function.
3167 * function.c: Include toplev.h
3168 (init_function_start): Call initialize_rtl.
3169 * rtl.h (target_rtl): Add target_specific_initialized,
3170 lang_dependent_initialized.
3172 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3173 Jakub Jelinek <jakub@redhat.com>
3175 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3177 2014-06-25 Tom de Vries <tom@codesourcery.com>
3179 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3181 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3183 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3184 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3185 Issue a strict overflow warning if appropriate.
3187 2014-06-25 Martin Liska <mliska@suse.cz>
3190 * Makefile.in: Removed header file (ipa-ref-inline.h).
3191 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3193 (cgraph_speculative_call_info): Likewise.
3194 (cgraph_for_node_thunks_and_aliases): Likewise.
3195 (cgraph_for_node_and_aliases): Likewise.
3196 (verify_cgraph_node): Likewise.
3197 * cgraph.h: Batch of IPA REF functions become member functions of
3198 symtab_node: add_reference, maybe_add_reference, clone_references,
3199 clone_referring, clone_reference, find_reference,
3200 remove_stmt_references, remove_all_references,
3201 remove_all_referring, dump_references, dump_referring,
3202 has_alias_p, iterate_reference, iterate_referring.
3203 * cgraphbuild.c (record_reference): New IPA REF function used.
3204 (record_type_list): Likewise.
3205 (record_eh_tables): Likewise.
3206 (mark_address): Likewise.
3207 (mark_load): Likewise.
3208 (mark_store): Likewise.
3209 (pass_build_cgraph_edges): Likewise.
3210 (rebuild_cgraph_edge): Likewise.
3211 (cgraph_rebuild_references): Likewise.
3212 (pass_remove_cgraph_callee_edges): Likewise.
3213 * cgraphclones.c (cgraph_clone_node): Likewise.
3214 (cgraph_create_virtual_clone): Likewise.
3215 (cgraph_materialize_clone): Likewise.
3216 (cgraph_materialize_all_clones): Likewise.
3217 * cgraphunit.c (cgraph_reset_node): Likewise.
3218 (cgraph_reset_node): Likewise.
3219 (analyze_function): Likewise.
3220 (assemble_thunks_and_aliases): Likewise.
3221 (expand_function): Likewise.
3222 * ipa-comdats.c (propagate_comdat_group): Likewise.
3223 (enqueue_references): Likewise.
3224 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3225 (create_specialized_node): Likewise.
3226 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3227 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3228 * ipa-inline.c (reset_edge_caches): Likewise.
3229 (update_caller_keys): Likewise.
3230 (execute): Likewise.
3231 * ipa-prop.c (remove_described_reference): Likewise.
3232 (propagate_controlled_uses): Likewise.
3233 (ipa_edge_duplication_hook): Likewise.
3234 (ipa_modify_call_arguments): Likewise.
3235 * ipa-pure-const.c (propagate_pure_const): Likewise.
3236 * ipa-ref-inline.h: Header file removed, functions moved
3237 to symtab_node class.
3238 * ipa-ref.c (remove_reference): New class member function.
3239 (cannot_lead_to_return): New class member function.
3240 (referring_ref_list): Likewise.
3241 (referred_ref_list): Likewise.
3242 Rest of functions moved to symtab_node class.
3243 * ipa-ref.h: New member functions remove_reference,
3244 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3246 ipa_ref_list class has new member functions: first_reference,
3247 first_referring, clear, nreferences.
3248 * ipa-reference.c (analyze_function): New IPA REF function used.
3249 (write_node_summary_p): Likewise.
3250 (ipa_reference_write_optimization_summary): Likewise.
3251 * ipa-split.c (split_function): Likewise.
3252 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3253 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3254 (function_and_variable_visibility): Likewise.
3255 * ipa.c (has_addr_references_p): Likewise.
3256 (process_references): Argument type changed.
3257 (symtab_remove_unreachable_nodes): New IPA REF function used.
3258 (process_references): Likewise.
3259 (set_writeonly_bit): Likewise.
3260 * lto-cgraph.c: Implementation of new symtab_node member functions
3261 that uses new IPA REF functions.
3262 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3264 * lto-streamer-out.c (output_symbol_p): Likewise.
3265 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3267 * symtab.c: Implementation of new IPA REF API.
3268 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3269 (ipa_tm_create_version): Likewise.
3270 (ipa_tm_execute): Likewise.
3271 * tree-emutls.c (gen_emutls_addr): Likewise.
3272 * tree-inline.c (copy_bb): Likewise.
3273 (delete_unreachable_blocks_update_callgraph): Likewise.
3274 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3275 (varpool_for_node_and_aliases): Likewise.
3277 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3279 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3281 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3284 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3285 tree_node * instead of tree_node *.
3287 (print_fold_checksum): Likewise.
3288 (fold_check_failed): Likewise.
3289 (debug_fold_checksum): Likewise.
3290 (fold_build1_stat_loc): Likewise.
3291 (fold_build2_stat_loc): Likewise.
3292 (fold_build3_stat_loc): Likewise.
3293 (fold_build_call_array_loc): Likewise.
3295 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3297 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3298 implementation with call to...
3299 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3301 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3304 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3306 PR tree-optimization/57742
3307 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3308 after replacing the statement.
3310 2014-06-25 Nick Clifton <nickc@redhat.com>
3312 * config/v850/v850.c (GHS_default_section_names): Change to const
3314 (GHS_current_section_names): Likewise.
3315 (v850_insert_attributes): Do not build strings, just assign the
3316 names directly. Change the type of 'chosen_section' to const
3318 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3319 directly to the array entry.
3320 * config/v850/v850.h (GHS_default_section_names): Change to const
3322 (GHS_current_section_names): Likewise.
3324 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3326 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3327 (LANG_HOOKS_DECLS): Add it.
3328 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3330 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3331 * langhooks.h (struct lang_hooks_for_decls): Add
3332 omp_clause_linear_ctor hook.
3333 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3334 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3335 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3336 combined simd loop use omp_clause_linear_ctor hook.
3338 2014-06-24 Cong Hou <congh@google.com>
3340 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3341 pattern recognition.
3342 (type_conversion_p): PROMOTION is true if it's a type promotion
3343 conversion, and false otherwise. Return true if the given expression
3344 is a type conversion one.
3345 * tree-vectorizer.h: Adjust the number of patterns.
3346 * tree.def: Add SAD_EXPR.
3347 * optabs.def: Add sad_optab.
3348 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3349 * expr.c (expand_expr_real_2): Likewise.
3350 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3351 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3352 * optabs.c (optab_for_tree_code): Likewise.
3353 * tree-cfg.c (estimate_operator_cost): Likewise.
3354 * tree-ssa-operands.c (get_expr_operands): Likewise.
3355 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3356 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3357 * doc/generic.texi: Add document for SAD_EXPR.
3358 * doc/md.texi: Add document for ssad and usad.
3360 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3362 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3363 qualification in cast.
3365 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3367 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3368 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3369 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3370 (tree_function_decl): ... here.
3371 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3372 streaming of vindex to ...
3373 (write_ts_function_decl_tree_pointers): ... here.
3374 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3375 Do not stream DECL_VINDEX.
3376 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3378 2014-06-24 Catherine Moore <clm@codesourcery.com>
3379 Sandra Loosemore <sandra@codesourcery.com>
3381 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3382 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3383 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3385 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3387 * doc/invoke.texi (Warning Options): Remove duplicated
3388 -Wmaybe-uninitialized.
3390 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3392 PR tree-optimization/57742
3393 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3394 (handle_builtin_malloc, handle_builtin_memset): New functions.
3395 (strlen_optimize_stmt): Call them.
3396 * passes.def: Move strlen after loop+dom but before vrp.
3398 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3401 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3402 model family 6 CPU with has_longmode never use a CPU without
3405 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3408 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3411 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3413 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3414 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3416 * hash-map.h: New file.
3417 * ipa-comdats.c: Use hash_map instead of pointer_map.
3419 * lto-section-out.c: Adjust.
3420 * lto-streamer.h: Replace pointer_map with hash_map.
3421 * symtab.c (verify_symtab): Likewise.
3422 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3423 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3424 * tree-streamer.h: Likewise.
3425 * tree-streamer.c: Adjust.
3426 * pointer-set.h: Remove pointer_map.
3428 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3430 * hash-table.h: Add a template arg to choose between storing values
3431 and storing pointers to values, and then provide partial
3432 specializations for both.
3433 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3434 should store, not the type values should point to.
3435 * tree-into-ssa.c (var_info_hasher): Likewise.
3436 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3437 * tree-complex.c: Adjust.
3438 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3439 table instead of int_tree_map *.
3440 * tree-parloops.c: Adjust.
3441 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3442 type is being stored.
3443 * tree-vectorizer.c: Adjust.
3445 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3447 * hash-table.h: Remove a layer of indirection from hash_table so that
3448 it contains the hash table's data instead of a pointer to the data.
3449 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3450 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3451 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3452 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3453 fold-const.c, gcse.c, ggc-common.c,
3454 gimple-ssa-strength-reduction.c, gimplify.c,
3455 graphite-clast-to-gimple.c, graphite-dependences.c,
3456 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3457 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3458 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3459 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3460 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3461 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3462 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3463 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3464 tree-ssa-live.c, tree-ssa-loop-im.c,
3465 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3466 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3467 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3468 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3469 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3470 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3471 vtable-verify.c, vtable-verify.h: Adjust.
3473 2014-06-24 Richard Biener <rguenther@suse.de>
3475 PR tree-optimization/61572
3476 * tree-ssa-sink.c (statement_sink_location): Do not sink
3477 loads from hard registers.
3479 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3481 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3482 not mentioned in clauses use private clause if the iterator is
3483 declared in #pragma omp for simd, and when adding lastprivate
3484 instead, add it to the outer #pragma omp for too. Diagnose
3485 if the variable is private in outer context. For simd collapse > 1
3486 loops, replace all iterators with temporaries.
3487 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3488 same even in collapse > 1 loops.
3490 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3491 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3493 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3494 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3496 (gimplify_adjust_omp_clauses): Likewise.
3497 * omp-low.c (lower_rec_simd_input_clauses,
3498 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3499 safelen the same as safelen(1).
3500 * tree-nested.c (convert_nonlocal_omp_clauses,
3501 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3502 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3503 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3504 Fixup handling of GIMPLE_OMP_TARGET.
3505 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3508 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3510 PR tree-optimization/61554
3511 * tree-ssa-propagate.c: Include "bitmap.h".
3512 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3513 properly update constructor/destructor.
3514 (substitute_and_fold_dom_walker::before_dom_children):
3515 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3516 need_eh_cleaup instead.
3517 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3520 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3522 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3523 * tree-pass.h (make_pass_ipa_single_use): New pass.
3524 * cgraph.h (used_by_single_function): New flag.
3525 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3527 * passes.def (pass_ipa_single_use): Scedule.
3528 * ipa.c (BOTTOM): New macro.
3529 (meet): New function
3530 (propagate_single_user): New function.
3531 (ipa_single_use): New function.
3532 (pass_data_ipa_single_use): New pass.
3533 (pass_ipa_single_use): New pass.
3534 (pass_ipa_single_use::gate): New gate.
3535 (make_pass_ipa_single_use): New function.
3537 2014-06-23 Kai Tietz <ktietz@redhat.com>
3540 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3541 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3543 2014-06-23 Richard Biener <rguenther@suse.de>
3545 * tree-ssa-loop.c (gate_loop): New function.
3546 (pass_tree_loop::gate): Call it.
3547 (pass_data_tree_no_loop, pass_tree_no_loop,
3548 make_pass_tree_no_loop): New.
3549 * tree-vectorizer.c: Include tree-scalar-evolution.c
3550 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3552 (pass_slp_vectorize::clone): New method.
3553 * timevar.def (TV_TREE_NOLOOP): New.
3554 * tree-pass.h (make_pass_tree_no_loop): Declare.
3555 * passes.def (pass_tree_no_loop): New pass group with
3558 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3561 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3562 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3564 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3566 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3569 2014-06-23 Alan Modra <amodra@gmail.com>
3572 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3573 to zero on debug statements.
3575 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3578 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3579 Ignore third operand if present by marking qualifier_internal.
3581 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3583 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3585 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3586 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3587 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3588 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3589 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3590 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3591 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3592 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3593 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3594 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3595 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3596 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3597 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3598 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3599 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3600 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3601 logic in GCC vector extensions
3603 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3604 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3605 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3606 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3607 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3608 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3609 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3610 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3611 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3612 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3614 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3616 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3619 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3620 (vget_low_s64): Use __GET_LOW macro.
3621 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3622 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3623 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3624 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3625 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3627 (vcombine_s64): Use GCC vector extensions; remove cast.
3628 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3629 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3630 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3631 Fix type signature; remove cast.
3633 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3636 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3638 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3641 (BUILTIN_VD_RE): Remove.
3642 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3643 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3644 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3646 (vreinterpretv1df*, vreinterpret*v1df): New.
3647 (vreinterpretdf*, vreinterpret*df): Remove.
3648 * config/aarch64/aarch64-simd.md (aarch64_create,
3649 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3650 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3652 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3653 (vcreate_f64): Remove cast, use v1df builtin.
3654 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3655 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3656 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3657 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3658 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3659 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3660 add range check using __builtin_aarch64_im_lane_boundsi.
3661 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3662 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3663 type signature, use gcc vector extensions.
3664 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3665 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3666 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3667 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3668 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3669 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3670 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3671 vreinterpret_u64_f64): Use v1df builtin not df.
3673 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3675 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3678 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3680 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3683 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3685 * loop-invariant.c (pre_check_invariant_p): New function.
3686 (find_invariant_insn): Call pre_check_invariant_p.
3688 2014-06-22 Richard Henderson <rth@redhat.com>
3691 * compare-elim.c (struct comparison): Add eh_note.
3692 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3693 a redundant comparison in a different EH region. Purge EH edges if
3696 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3698 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3699 (var_shift): Use it.
3700 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3701 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3702 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3703 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3704 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3705 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3706 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3707 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3708 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3709 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3710 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3711 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3712 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3713 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3714 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3715 *rotldi3_internal15be): Use the new attribute. Merge register and
3716 integer alternatives.
3718 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3720 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3721 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3722 split, *ashrdi3_internal3 and split): Delete, merge into...
3723 (ashr<mode>3): New expander.
3724 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3725 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3727 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3729 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3730 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3731 *rotldi3_internal3 and split): Delete, merge into...
3732 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3733 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3734 Use "rotlw" extended mnemonic.
3736 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3738 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3739 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3740 and split, *ashldi3_internal3 and split): Delete, merge into...
3741 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3742 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3744 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3746 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3747 (lshrsi3, two anonymous define_insns and define_splits,
3748 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3749 *lshrdi3_internal3 and split): Delete, merge into...
3750 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3751 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3753 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3755 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3756 Remove "O" alternative.
3758 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3760 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3761 (mips_move_from_gpr_cost): Likewise.
3762 (mips_register_move_cost): Update accordingly.
3763 (mips_secondary_reload_class): Remove name of in_p.
3765 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3768 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3769 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3771 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3773 * config/nios2/nios2.c: Include "builtins.h".
3775 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3777 * cgraph.h (tls_model_names): New variable.
3778 * print-tree.c (print_node): Simplify.
3779 * varpool.c (tls_model_names): New variable.
3780 (dump_varpool_node): Output tls model.
3782 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3784 * ipa-visibility.c (function_and_variable_visibility): Disable
3785 temporarily local aliases for some targets.
3787 2014-06-20 Marek Polacek <polacek@redhat.com>
3789 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3790 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3791 into SANITIZE_UNDEFINED.
3792 * doc/invoke.texi: Describe -fsanitize=bounds.
3793 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3794 functions created in the FEs.
3795 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3796 (expand_UBSAN_BOUNDS): New function.
3797 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3798 * internal-fn.h: Don't define internal functions here.
3799 * opts.c (common_handle_option): Add -fsanitize=bounds.
3800 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3801 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3802 * tree-core.h: Define internal functions here.
3803 (struct tree_base): Add ifn field.
3804 * tree-pretty-print.c: Include "internal-fn.h".
3805 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3806 * tree.c (get_callee_fndecl): Likewise.
3807 (build_call_expr_internal_loc): New function.
3808 * tree.def (CALL_EXPR): Update description.
3809 * tree.h (CALL_EXPR_IFN): Define.
3810 (build_call_expr_internal_loc): Declare.
3811 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3813 (ubsan_type_descriptor): Change bool parameter to enum
3814 ubsan_print_style. Adjust the code. Add handling of
3816 (ubsan_expand_bounds_ifn): New function.
3817 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3818 (ubsan_build_overflow_builtin): Likewise.
3819 (instrument_bool_enum_load): Likewise.
3820 (ubsan_instrument_float_cast): Likewise.
3821 * ubsan.h (enum ubsan_print_style): New enum.
3822 (ubsan_expand_bounds_ifn): Declare.
3823 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3825 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3827 * config/rs6000/rs6000.md: Append `DONE' to preparation
3828 statements of `bswap' pattern splitters.
3830 2014-06-20 Tom de Vries <tom@codesourcery.com>
3832 * target.def (call_fusage_contains_non_callee_clobbers): Update
3834 * doc/tm.texi: Regenerate.
3836 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3837 Max Ostapenko <m.ostapenko@partner.samsung.com>
3840 * asan.c (instrument_strlen_call): Fixed instrumentation of
3843 2014-06-20 Martin Jambor <mjambor@suse.cz>
3846 * ipa-prop.c (impossible_devirt_target): New function.
3847 (try_make_edge_direct_virtual_call): Use it, also instead of
3850 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3851 Max Ostapenko <m.ostapenko@partner.samsung.com>
3854 * asan.c (build_check_stmt): Add condition.
3856 2014-06-20 Martin Jambor <mjambor@suse.cz>
3859 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3862 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3864 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3866 (VCONQ): Make comment more helpful.
3868 * config/aarch64/aarch64-simd.md
3869 (aarch64_sqdmulh_lane<mode>):
3870 Use VCOND for operands 2. Update lane checking and flipping logic.
3871 (aarch64_sqrdmulh_lane<mode>): Likewise.
3872 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3873 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3874 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3875 attribute of operand 3 to VCOND.
3876 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3877 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3878 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3879 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3880 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3881 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3883 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3884 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3885 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3886 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3887 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3888 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3889 operand to VCOND. Update lane flipping and bounds checking logic.
3890 (aarch64_sqdmlal2_lane<mode>): Likewise.
3891 (aarch64_sqdmlsl_lane<mode>): Likewise.
3892 (aarch64_sqdmull_lane<mode>): Likewise.
3893 (aarch64_sqdmull2_lane<mode>): Likewise.
3894 (aarch64_sqdmlal_laneq<mode>):
3895 Replace VCON usage with VCONQ.
3896 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3897 (aarch64_sqdmlal2_laneq<mode>): Emit
3898 aarch64_sqdmlal2_laneq<mode>_internal insn.
3899 Replace VCON with VCONQ.
3900 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3901 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3902 (aarch64_sqdmull_laneq<mode>): Emit
3903 aarch64_sqdmull_laneq<mode>_internal insn.
3904 Replace VCON with VCONQ.
3905 (aarch64_sqdmull2_laneq<mode>): Emit
3906 aarch64_sqdmull2_laneq<mode>_internal insn.
3907 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3908 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3909 of 3rd argument to int16x4_t.
3910 (vqdmlalh_lane_s16): Likewise.
3911 (vqdmlslh_lane_s16): Likewise.
3912 (vqdmull_high_lane_s16): Likewise.
3913 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3914 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3915 (vqdmlsl_lane_s16): Likewise.
3916 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3917 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3918 (vqdmlals_lane_s32): Likewise.
3919 (vqdmlsls_lane_s32): Likewise.
3920 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3921 (vqdmulls_lane_s32): Likewise.
3922 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3923 (vqdmlsl_lane_s32): Likewise.
3924 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3925 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3926 (vqrdmulhh_lane_s16): Likewise.
3927 (vqdmlsl_high_lane_s16): Likewise.
3928 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3929 (vqdmlsl_high_lane_s32): Likewise.
3930 (vqrdmulhs_lane_s32): Likewise.
3932 2014-06-20 Tom de Vries <tom@codesourcery.com>
3934 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3935 get_call_reg_set_usage.
3937 2014-06-20 Tom de Vries <tom@codesourcery.com>
3939 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3940 it contains all call_used_regs.
3942 2014-06-20 Tom de Vries <tom@codesourcery.com>
3944 * final.c (collect_fn_hard_reg_usage): Add and use variable
3947 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3949 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3950 (set_init_priority, get_init_priority, set_fini_priority,
3951 get_fini_priority): New methods.
3952 * tree.c (init_priority_for_decl): Remove.
3953 (init_ttree): Do not initialize init priority.
3954 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3955 (decl_priority_info): Remove.
3956 (decl_init_priority_insert): Rewrite.
3957 (decl_fini_priority_insert): Rewrite.
3958 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3959 tree_priority_map_marked_p): Remove.
3960 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3961 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3962 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3963 not output priorities.
3964 (pack_ts_function_decl_value_fields): Likewise.
3965 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3966 not input priorities.
3967 (unpack_ts_function_decl_value_fields): Likewise.
3968 * symtab.c (symbol_priority_map): Declare.
3969 (init_priority_hash): Declare.
3970 (symtab_unregister_node): Unregister from priority hash, too.
3971 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3973 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3974 (symbol_priority_info): New function.
3975 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3977 * tree-core.h (tree_priority_map): Remove.
3979 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3981 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3982 0xff to uint64_t before shifting it up.
3984 2014-06-20 Julian Brown <julian@codesourcery.com>
3985 Chung-Lin Tang <cltang@codesourcery.com>
3987 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3988 TARGET_THUMB1_ONLY. Add comments.
3990 2014-06-19 Tom de Vries <tom@codesourcery.com>
3992 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3993 return type to void.
3994 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3996 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3998 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3999 as "move", from depends_on.
4001 2014-06-19 Terry Guo <terry.guo@arm.com>
4003 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
4006 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4008 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
4010 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4012 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4015 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4016 addresses here if reload in progress or completed.
4018 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4020 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4021 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4022 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4023 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4024 (mips_register_priority): New function that implements the target
4025 hook TARGET_REGISTER_PRIORITY.
4026 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4027 (mips_lra_p): Likewise for TARGET_LRA_P.
4028 (TARGET_REGISTER_PRIORITY): Define macro.
4029 (TARGET_SPILL_CLASS): Likewise.
4030 (TARGET_LRA_P): Likewise.
4031 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4033 (REG_CLASS_NAMES): Likewise.
4034 (REG_CLASS_CONTENTS): Likewise.
4035 (BASE_REG_CLASS): Use M16_SP_REGS.
4036 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4037 New set attribute to enable alternatives depending on the register
4039 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4040 (*lea64): Disable pattern for MIPS16.
4041 * config/mips/mips.opt (mlra): New option.
4043 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4045 * lra-constraints.c (base_to_reg): New function.
4046 (process_address): Use new function.
4048 2014-06-18 Tom de Vries <tom@codesourcery.com>
4050 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4051 * config/aarch64/aarch64.c
4052 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4053 (aarch64_emit_call_insn): New function.
4054 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4056 * config/aarch64/aarch64.md (define_expand "call_internal")
4057 (define_expand "call_value_internal", define_expand "sibcall_internal")
4058 (define_expand "sibcall_value_internal"): New.
4059 (define_expand "call", define_expand "call_value")
4060 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4061 expand variant and aarch64_emit_call_insn.
4063 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4064 Tom de Vries <tom@codesourcery.com>
4066 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4067 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4069 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4070 clobbers to CALL_INSN_FUNCTION_USAGE.
4071 (define_expand "sibcall_internal")
4072 (define_expand "sibcall_value_internal"): New.
4073 (define_expand "call", define_expand "call_value"): Add argument to
4075 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4076 (define_expand "sibcall_value"): Use sibcall_value_internal and
4079 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4081 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4083 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4085 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4088 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4090 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4091 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4092 annotations. Fix DWARF information.
4094 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4096 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4097 __udivmoddi4, and fixups for negative operands.
4099 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4101 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4103 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4105 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4108 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4110 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4113 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4115 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4116 describing register usage on function entry and exit.
4118 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4120 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4121 (__aeabi_ldivmod): Fix whitespace.
4123 2014-06-18 Andreas Schwab <schwab@suse.de>
4125 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4126 Remove blank line after @item.
4128 2014-06-18 Richard Henderson <rth@redhat.com>
4131 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4133 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4135 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4136 POST_MODIFY for neon loads and stores.
4137 (arm_print_operand): Output post-index register for neon loads and
4140 2014-06-18 Richard Biener <rguenther@suse.de>
4142 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4144 2014-06-18 Richard Biener <rguenther@suse.de>
4146 * tree-pass.h (make_pass_dce_loop): Remove.
4147 * passes.def: Replace pass_dce_loop with pass_dce.
4148 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4149 changed free niter estimates and reset the scev cache.
4150 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4151 make_pass_dce_loop): Remove.
4152 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4153 (fini_copy_prop): Return whether something changed. Always
4154 let substitute_and_fold perform DCE and free niter estimates
4155 and reset the scev cache if so.
4156 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4157 (pass_data_copy_prop): Do not unconditionally schedule
4158 cleanup-cfg or update-ssa.
4160 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4162 PR tree-optimization/61518
4163 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4164 reduction var is used in reduction stmt or phi-function only.
4166 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4168 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4170 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4172 PR tree-optimization/61517
4173 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4174 whose rhs's first tree is the source expression instead of the
4176 (find_bswap_or_nop): Likewise.
4177 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4178 gimple stmt whose rhs's first tree is the source. In the memory source
4179 case, move the stmt to be replaced close to one of the original load to
4180 avoid the problem of a store between the load and the stmt's original
4182 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4185 2014-06-18 Andreas Schwab <schwab@suse.de>
4187 PR rtl-optimization/54555
4188 * postreload.c (move2add_use_add2_insn): Substitute
4189 STRICT_LOW_PART only if it is cheaper.
4191 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4193 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4194 Do not use unspec as call operand. Use memory_operand instead of
4195 memory_nox32_operand and add "m" operand constraint. Disable
4196 pattern for TARGET_X32.
4197 (*sibcall_pop_memory): Ditto.
4198 (*sibcall_value_memory): Ditto.
4199 (*sibcall_value_pop_memory): Ditto.
4200 (sibcall peepholes): Merge SImode and DImode patterns using
4201 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4202 Disable pattern for TARGET_X32. Check if eliminated register is
4203 really dead after call insn. Generate call RTX without unspec operand.
4204 (sibcall_value peepholes): Ditto.
4205 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4206 instead of memory_nox32_operand. Check if eliminated register is
4207 really dead after call insn. Generate call RTX without unspec operand.
4208 (sibcall_value_pop peepholes): Ditto.
4209 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4211 2014-06-18 Terry Guo <terry.guo@arm.com>
4214 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4217 2014-06-18 Olivier Hainque <hainque@adacore.com>
4219 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4220 memorization of the end of block source location.
4221 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4222 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4223 end source location info we have on the block entry/exit code we
4226 2014-06-18 Richard Biener <rguenther@suse.de>
4228 * common.opt (fssa-phiopt): New option.
4229 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4231 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4232 * doc/invoke.texi (-fssa-phiopt): Document.
4234 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4236 * genattrtab.c (n_bypassed): New variable.
4237 (process_bypasses): Initialise n_bypassed.
4238 Count number of bypassed reservations.
4239 (make_automaton_attrs): Allocate space for bypassed reservations
4240 rather than number of bypasses.
4242 2014-06-18 Richard Biener <rguenther@suse.de>
4244 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4245 we propagated anything.
4246 (substitute_and_fold_dom_walker::before_dom_children): Something
4247 changed if we propagated into PHI arguments.
4248 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4251 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4253 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4255 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4256 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4257 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4258 Introduces alternative way of loads group permutaions.
4259 (vect_transform_grouped_load): Try alternative way of permutations.
4261 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4263 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4264 changed in ORT_TARGET region, don't jump to do_outer.
4265 (struct gimplify_adjust_omp_clauses_data): New type.
4266 (gimplify_adjust_omp_clauses_1): Adjust for data being
4267 a struct gimplify_adjust_omp_clauses_data pointer instead
4268 of tree *. Pass pre_p as a new argument to
4269 lang_hooks.decls.omp_finish_clause hook.
4270 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4271 splay_tree_foreach to pass both list_p and pre_p.
4272 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4273 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4274 gimplify_adjust_omp_clauses callers.
4275 * langhooks.c (lhd_omp_finish_clause): New function.
4276 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4277 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4278 * langhooks.h (struct lang_hooks_for_decls): Add a new
4279 gimple_seq * argument to omp_finish_clause hook.
4280 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4281 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4282 (scan_omp_parallel, lower_omp_for): When adding
4283 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4284 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4285 * tree-nested.c (convert_nonlocal_omp_clauses,
4286 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4287 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4289 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4291 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4292 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4294 2014-06-17 Xinliang David Li <davidxl@google.com>
4296 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4297 * passes.c (pass_init_dump_file): Do not set initialize
4298 flag to false unconditionally.
4300 2014-06-17 Richard Biener <rguenther@suse.de>
4302 * genopinit.c (main): Use vec<>::qsort method.
4303 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4305 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4307 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4309 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4310 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4311 (mips_move_to_gpr_cost): Remove ST_REGS case.
4312 (mips_move_from_gpr_cost): Likewise.
4313 (mips_register_move_cost): Likewise.
4314 (mips_secondary_reload_class): Likewise.
4316 2014-06-17 Richard Biener <rguenther@suse.de>
4318 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4319 (pass_all_optimizations): Move 3rd copy-prop pass from after
4320 fre to before ifcombine/phiopt.
4322 2014-06-17 Richard Biener <rguenther@suse.de>
4324 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4325 and allow all blocks to be forwarders.
4327 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4330 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4331 variable 'size'; calculate 'size' right in the front; use
4332 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4333 pcum->aapcs_stack_words.
4335 2014-06-17 Nick Clifton <nickc@redhat.com>
4337 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4338 (umulhi3, mulsidi3, umulsidi3): Likewise.
4340 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4343 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4344 check for section name.
4346 2014-06-17 Richard Biener <rguenther@suse.de>
4348 * tree-ssa-propagate.c: Include domwalk.h.
4349 (substitute_and_fold): Outline main worker into a domwalker ...
4350 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4351 Schedule stmts we can fully propagate for removal. Remove
4353 (substitute_and_fold): Apply a dominator walk to perform
4354 substitution. Process stmts scheduled for removal here.
4356 2014-06-17 Richard Biener <rguenther@suse.de>
4358 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4361 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4363 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4364 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4365 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4366 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4367 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4369 (get_fpscr) : Likewise.
4371 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4373 PR rtl-optimization/61325
4374 * lra-constraints.c (valid_address_p): Add forward declaration.
4375 (simplify_operand_subreg): Check address validity before and after
4376 alter_reg of memory subreg.
4378 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4380 * config/i386/i386.c (decide_alg): Correctly handle
4381 maximum size of stringop algorithm.
4383 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4385 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4387 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4389 PR rtl-optimization/61522
4390 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4392 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4395 * symtab.c (symtab_node::reset_section): New method.
4396 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4398 * cgraph.h (reset_section): Declare.
4399 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4400 do not consider comdat locals.
4401 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4403 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4404 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4405 reset sections of symbols dragged out of the comdats.
4406 (function_and_variable_visibility): Reset sections of
4409 2014-06-16 Richard Biener <rguenther@suse.de>
4411 PR tree-optimization/61482
4412 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4413 [-INF(OVF), +INF(OVF)] range.
4415 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4417 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4418 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4419 handling 32-bit multiplication.
4421 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4424 * lra-lives.c (process_bb_lives): Skip creating copy during
4425 insn scan when src/dest has constrained to same regno.
4427 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4429 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4430 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4432 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4434 * asan.c (check_func): New function.
4435 (maybe_create_ssa_name): Likewise.
4436 (build_check_stmt_with_calls): Likewise.
4437 (use_calls_p): Likewise.
4438 (report_error_func): Change interface.
4439 (build_check_stmt): Allow non-integer lengths; add support
4441 (asan_instrument): Likewise.
4442 (instrument_mem_region_access): Moved code to build_check_stmt.
4443 (instrument_derefs): Likewise.
4444 (instrument_strlen_call): Likewise.
4445 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4446 * doc/invoke.texi: Describe new parameter.
4447 * params.def: Define new parameter.
4448 * params.h: Likewise.
4449 * sanitizer.def: Describe new builtins.
4451 2014-06-16 Richard Biener <rguenther@suse.de>
4453 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4454 Make all defs available at the end.
4455 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4457 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4460 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4462 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4465 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4466 initialization. Replace remaining use of uid.
4468 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4470 * c-family/c-common.c (handle_tls_model_attribute): Use
4472 * c-family/c-common.c (handle_tls_model_attribute): Use
4474 * cgraph.h (struct varpool_node): Add tls_model.
4475 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4476 * tree.h (DECL_TLS_MODEL): Update.
4477 (DECL_THREAD_LOCAL_P): Check that variable is static.
4478 (decl_tls_model): Declare.
4479 (set_decl_tls_model): Declare.
4480 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4481 set symbol prorperties.
4482 (get_emutls_init_templ_addr): Cleanup.
4483 (new_emutls_decl): Update.
4484 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4485 (lto_input_varpool_node): Likewise.
4486 * lto-streamer-out.c (hash_tree): Likewise.
4487 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4488 not stream DECL_TLS_MODEL.
4489 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4490 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4492 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4494 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4496 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4498 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4499 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4501 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4502 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4503 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4504 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4505 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4506 (df_get_artificial_defs, df_get_artificial_uses)
4507 (df_single_def, df_single_use): Update accordingly.
4508 (df_refs_chain_dump): Take the first element in a linked list as
4509 parameter, rather than a pointer to an array of pointers.
4510 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4511 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4512 (df_chain_create_bb_process_use): Likewise.
4513 (df_md_bb_local_compute_process_def): Likewise.
4514 * fwprop.c (process_defs, process_uses): Likewise.
4515 (register_active_defs, update_uses): Likewise.
4516 (forward_propagate_asm): Update for new df_ref linking.
4517 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4518 (df_null_ref_rec, df_null_mw_rec): Likewise.
4519 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4521 (df_scan_free_bb_info): Remove check for null artificial_defs.
4522 (df_install_ref_incremental): Adjust for new df_ref linking.
4523 Use a single-element insertion rather than a full sort.
4524 (df_ref_chain_delete_du_chain): Take the first element
4525 in a linked list as parameter, rather than a pointer to an array of
4527 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4528 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4529 (df_insn_info_delete): Remove check for null defs and call to
4530 df_scan_free_mws_vec.
4531 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4532 null rather than df_null_*_rec.
4533 (df_insn_rescan_debug_internal): Likewise, and update null
4534 checks in the same way. Remove check for null defs.
4535 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4536 Move a single element rather doing a full sort.
4537 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4539 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4540 Initialize df_ref and df_mw_hardreg lists to null rather than
4542 (df_ref_compare): Take df_refs as parameter, transferring the
4544 (df_ref_ptr_compare): ...this new function.
4545 (df_sort_and_compress_refs): Update accordingly.
4546 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4548 (df_mw_ptr_compare): ...this new function.
4549 (df_sort_and_compress_mws): Update accordingly.
4550 (df_install_refs, df_install_mws): Return a linked list rather than
4551 an array of pointers.
4552 (df_refs_add_to_chains): Assert that old lists are empty rather
4554 (df_insn_refs_verify): Don't handle null defs speciailly.
4555 * web.c (union_match_dups): Update for new df_ref linking.
4557 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4559 * df.h (df_ref_create, df_ref_remove): Delete.
4560 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4561 (df_ref_remove): Likewise.
4563 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4565 * df.h (df_single_def, df_single_use): New functions.
4566 * ira.c (find_moveable_pseudos): Use them.
4568 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4570 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4571 * df-problems.c (df_note_bb_compute): Use it.
4572 * regstat.c (regstat_bb_compute_ri): Likewise.
4574 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4576 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4577 * cse.c (cse_extended_basic_block): Use them.
4578 * dce.c (mark_artificial_use): Likewise.
4579 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4580 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4581 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4582 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4583 (df_simulate_initialize_backwards): Likewise.
4584 (df_simulate_finalize_backwards): Likewise.
4585 (df_simulate_initialize_forwards): Likewise.
4586 (df_md_simulate_artificial_defs_at_top): Likewise.
4587 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4588 * regrename.c (init_rename_info): Likewise.
4589 * regstat.c (regstat_bb_compute_ri): Likewise.
4590 (regstat_bb_compute_calls_crossed): Likewise.
4592 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4594 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4595 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4596 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4597 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4598 * combine.c (create_log_links): Likewise.
4599 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4600 (try_eliminate_compare): Likewise.
4601 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4602 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4603 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4604 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4605 (word_dce_process_block, dce_process_block): Likewise.
4606 * ddg.c (def_has_ccmode_p): Likewise.
4607 * df-core.c (df_bb_regno_first_def_find): Likewise.
4608 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4609 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4610 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4611 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4612 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4613 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4614 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4615 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4616 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4617 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4618 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4619 * fwprop.c (local_ref_killed_between_p): Likewise.
4620 (all_uses_available_at, free_load_extend): Likewise.
4621 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4622 * hw-doloop.c (scan_loop): Likewise.
4623 * ifcvt.c (dead_or_predicable): Likewise.
4624 * init-regs.c (initialize_uninitialized_regs): Likewise.
4625 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4626 (process_bb_node_lives): Likewise.
4627 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4628 (find_moveable_pseudos): Likewise.
4629 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4630 * recog.c (peep2_find_free_register): Likewise.
4631 * ree.c (get_defs): Likewise.
4632 * regstat.c (regstat_bb_compute_ri): Likewise.
4633 (regstat_bb_compute_calls_crossed): Likewise.
4634 * sched-deps.c (find_inc, find_mem): Likewise.
4635 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4636 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4637 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4638 (prepare_shrink_wrap): Likewise.
4639 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4640 * web.c (union_defs, pass_web::execute): Likewise.
4641 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4642 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4644 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4646 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4647 to inheritance pseudos.
4648 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4650 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4653 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4654 (BU_MISC_2): Rename to ...
4655 (BU_LDBL128_2): ... this.
4656 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4657 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4658 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4660 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4661 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4662 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4663 (unpacktf_1): Likewise.
4664 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4665 (__builtin_longdouble_dw1): Likewise.
4666 * doc/sourcebuild.texi (longdouble128): Document.
4668 2014-06-13 Jeff Law <law@redhat.com>
4670 PR rtl-optimization/61094
4671 PR rtl-optimization/61446
4672 * ree.c (combine_reaching_defs): Get the mode for the copy from
4673 the extension insn rather than the defining insn.
4675 2014-06-13 Dehao Chen <dehao@google.com>
4677 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4679 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4681 * doc/install.texi (--enable-linker-plugin-configure-flags)
4682 (--enable-linker-plugin-flags): Document new flags.
4684 2014-06-13 Martin Jambor <mjambor@suse.cz>
4687 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4688 cache_token if returning early.
4690 2014-06-13 Nick Clifton <nickc@redhat.com>
4692 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4693 requested alignment is active.
4694 (LABEL_ALIGN): Likewise.
4695 (LOOP_ALIGN): Likewise.
4697 2014-06-13 Richard Biener <rguenther@suse.de>
4699 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4700 Rewrite to propagate the VN result into all uses where
4701 possible and to remove stmts becoming dead because of that.
4702 (eliminate): Generalize stmt removal handling, remove in
4703 reverse dominator order to support proper debug stmt
4704 generation. Update stmts before removing stmts.
4705 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4707 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4709 PR tree-optimization/61375
4710 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4711 symbolic number cannot be represented in an uint64_t.
4712 (find_bswap_or_nop_1): Likewise.
4714 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4716 * symtab.c (symtab_node::reset_section): New method.
4717 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4719 * cgraph.h (reset_section): Declare.
4720 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4721 do not consider comdat locals.
4722 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4724 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4725 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4726 reset sections of symbols dragged out of the comdats.
4727 (function_and_variable_visibility): Reset sections of
4730 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4732 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4733 to use symtab and decl_binds_to_current_def_p
4734 * tree-vectorizer.c (increase_alignment): Increase alignment
4735 of alias target, too.
4737 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4740 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4741 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4742 if outer combined construct is distribute.
4743 (gimplify_omp_for): For OMP_DISTRIBUTE set
4744 gimplify_omp_ctxp->distribute.
4745 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4746 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4747 mapping into decl map.
4749 2014-06-12 Jason Merrill <jason@redhat.com>
4751 * common.opt (fabi-version): Change default to 0.
4753 2014-06-12 Jason Merrill <jason@redhat.com>
4755 * toplev.c (process_options): Reject -fabi-version=1.
4757 2014-06-12 Jeff Law <law@redhat.com>
4759 PR tree-optimization/61009
4760 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4761 value when we stop processing a block due to problematic PHIs.
4763 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4765 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4766 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4767 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4768 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4769 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4770 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4771 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4772 are not in the spec.
4774 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4777 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4778 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4781 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4783 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4785 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4788 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4789 loading from address spaces.
4791 2014-06-12 Martin Liska <mliska@suse.cz>
4794 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4795 statement is reachable.
4797 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4799 * symtab.c (section_hash): New hash.
4800 (symtab_unregister_node): Clear section before freeing.
4801 (hash_section_hash_entry): New haser.
4802 (eq_sections): New function.
4803 (symtab_node::set_section_for_node): New method.
4804 (set_section_1): Update.
4805 (symtab_node::set_section): Take string instead of tree as parameter.
4806 (symtab_resolve_alias): Update.
4807 * cgraph.h (section_hash_entry_d): New structure.
4808 (section_hash_entry): New typedef.
4809 (cgraph_node): Change comdat_group_ to x_comdat_group,
4810 change section_ to x_section and turn into section_hash_entry;
4811 update accestors; put set_section_for_node offline.
4812 * tree.c (decl_section_name): Turn into string.
4813 (set_decl_section_name): Change parameter to be string.
4814 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4815 * sdbout.c (sdbout_one_type): Update.
4816 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4817 * varasm.c (IN_NAMED_SECTION, get_named_section,
4818 resolve_unique_section, hot_function_section, get_named_text_section,
4819 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4820 make_decl_rtl, default_unique_section): Update.
4821 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4822 (c6x_elf_unique_section): Update.
4823 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4824 * config/pa/pa.c (pa_function_section): Update.
4825 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4826 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4827 * config/arc/arc.c (arc_in_small_data_p): Update.
4828 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4829 * config/mcore/mcore.c (mcore_unique_section): Update.
4830 * config/mips/mips.c (mips16_build_function_stub): Update.
4831 (mips16_build_call_stub): Update.
4832 (mips_function_rodata_section): Update.
4833 (mips_in_small_data_p): Update.
4834 * config/score/score.c (score_in_small_data_p): Update.
4835 * config/rx/rx.c (rx_in_small_data): Update.
4836 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4837 (rs6000_xcoff_asm_named_section): Update.
4838 (rs6000_xcoff_unique_section): Update.
4839 * config/frv/frv.c (frv_string_begins_with): Update.
4840 (frv_in_small_data_p): Update.
4841 * config/v850/v850.c (v850_encode_data_area): Update.
4842 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4843 (bfin_handle_l1_data_attribute): Update.
4844 (bfin_handle_l2_attribute): Update.
4845 * config/mep/mep.c (mep_unique_section): Update.
4846 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4848 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4849 (h8300_handle_tiny_data_attribute): Update.
4850 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4851 (m32r_in_small_data_p): Update.
4852 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4853 * config/i386/i386.c (ix86_in_large_data_p): Update.
4854 * config/i386/winnt.c (i386_pe_unique_section): Update.
4855 * config/darwin.c (darwin_function_section): Update.
4856 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4857 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4858 (new_emutls_decl): Update.
4859 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4860 input_varpool_node): Update.
4861 (ead_string_cst): Turn to ...
4862 (read_string): ... this one.
4863 * dwarf2out.c (secname_for_decl): Update.
4864 * asan.c (asan_protect_global): Update.
4866 2014-06-11 DJ Delorie <dj@redhat.com>
4868 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4870 * config/rx/rx.c (rx_option_override): Likewise.
4871 (rx_align_for_label): Likewise.
4873 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4875 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4877 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4880 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4882 * common.md: New file.
4883 * doc/md.texi: Update description of generic, machine-independent
4885 * config/s390/constraints.md (e): Delete.
4886 * Makefile.in (md_file): Include common.md.
4887 * config/m32c/t-m32c (md_file): Likewise.
4888 * genpreds.c (general_mem): New array.
4889 (generic_constraint_letters): Remove constraints now defined by
4891 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4892 Allow the first character to be '<' or '>' as well.
4893 * genoutput.c (general_mem): New array.
4894 (indep_constraints): Remove constraints now defined by common.md.
4895 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4896 Remove special handling of 'm'.
4897 * ira-costs.c (record_reg_classes): Remove special handling of
4898 constraints now defined by common.md.
4899 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4900 * ira-lives.c (single_reg_class): Likewise.
4901 (ira_implicitly_set_insn_hard_regs): Likewise.
4902 * lra-constraints.c (reg_class_from_constraints): Likewise.
4903 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4904 * postreload.c (reload_cse_simplify_operands): Likewise.
4905 * reload.c (push_secondary_reload, scratch_reload_class)
4906 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4907 * reload1.c (maybe_fix_stack_asms): Likewise.
4908 * targhooks.c (default_secondary_reload): Likewise.
4909 * stmt.c (parse_output_constraint): Likewise.
4910 * recog.c (preprocess_constraints): Likewise.
4911 (constrain_operands, peep2_find_free_register): Likewise.
4912 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4913 must be handled specially.
4915 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4917 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4918 * genpreds.c (have_const_dbl_constraints): Delete.
4919 (add_constraint): Don't set it.
4920 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4921 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4922 constraints using the lookup_constraint logic.
4923 * ira-lives.c (single_reg_class): Likewise.
4924 * ira.c (ira_setup_alts): Likewise.
4925 * lra-constraints.c (process_alt_operands): Likewise.
4926 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4927 * reload.c (find_reloads): Likewise.
4929 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4931 * genpreds.c (const_int_start, const_int_end): New variables.
4932 (choose_enum_order): Output CONST_INT constraints before memory
4934 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4936 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4937 * ira.c (ira_setup_alts): Likewise.
4938 * lra-constraints.c (process_alt_operands): Likewise.
4939 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4940 * reload.c (find_reloads): Likewise.
4942 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4944 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4945 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4946 * recog.c (preprocess_constraints): Update accordingly.
4948 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4950 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4951 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4952 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4953 * genpreds.c (print_type_tree): New function.
4954 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4955 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4956 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4957 Write out enum constraint_type and get_constraint_type.
4958 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4959 constraint_num rather than a constraint string.
4960 (satisfies_address_constraint_p): Likewise.
4961 (reg_class_from_constraints): Avoid old constraint macros.
4962 (process_alt_operands, process_address_1): Likewise.
4963 (curr_insn_transform): Likewise.
4964 * ira-costs.c (record_reg_classes): Likewise.
4965 (record_operand_costs): Likewise.
4966 * ira-lives.c (single_reg_class): Likewise.
4967 (ira_implicitly_set_insn_hard_regs): Likewise.
4968 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4969 * postreload.c (reload_cse_simplify_operands): Likewise.
4970 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4971 (constrain_operands, peep2_find_free_register): Likewise.
4972 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4973 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4974 * reload1.c (maybe_fix_stack_asms): Likewise.
4975 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4976 * targhooks.c (default_secondary_reload): Likewise.
4977 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4978 to EXTRA_CONSTRAINT_STR.
4979 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4981 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4983 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4984 (write_constraint_satisfied_p_array): ...this new function.
4985 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4987 (write_insn_preds_c): Update accordingly.
4989 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4991 * genpreds.c (write_lookup_constraint): Rename to...
4992 (write_lookup_constraint_1): ...this.
4993 (write_lookup_constraint_array): New function.
4994 (write_tm_preds_h): Define lookup_constraint as an inline function
4995 that uses write_lookup_constraint_array where possible.
4996 (write_insn_preds_c): Update for the changes above.
4998 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5000 * doc/md.texi (regclass_for_constraint): Rename to...
5001 (reg_class_for_constraint): ...this.
5002 * genpreds.c (num_constraints, enum_order, register_start)
5003 (register_end, satisfied_start, memory_start, memory_end)
5004 (address_start, address_end): New variables.
5005 (add_constraint): Count the number of constraints.
5006 (choose_enum_order): New function.
5007 (write_enum_constraint_num): Iterate over enum_order.
5008 (write_regclass_for_constraint): Rename to...
5009 (write_reg_class_for_constraint_1): ...this and update output
5011 (write_constraint_satisfied_p): Rename to...
5012 (write_constraint_satisfied_p_1): ...this and update output
5013 accordingly. Do nothing if all extra constraints are register
5015 (write_insn_extra_memory_constraint): Delete.
5016 (write_insn_extra_address_constraint): Delete.
5017 (write_range_function): New function.
5018 (write_tm_preds_h): Define constraint_satisfied_p and
5019 reg_class_for_constraint as inline functions that do a range check
5020 before calling the out-of-line function. Use write_range_function
5021 to implement insn_extra_{register,memory,address}_constraint,
5022 the first of which is new.
5023 (write_insn_preds_c): Update after above changes to write_* functions.
5024 (main): Call choose_enum_order.
5026 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5028 PR tree-optimization/61306
5029 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5030 expression instead of its size.
5031 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5032 false to prevent optimization when the result is unpredictable due to
5033 arithmetic right shift of signed type with highest byte is set.
5034 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5035 (init_symbolic_number): Likewise.
5036 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5037 when the result is unpredictable due to sign extension.
5039 2014-06-11 Terry Guo <terry.guo@arm.com>
5041 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5042 (*thumb1_addsi3): Ditto.
5043 (*thumb_subdi3): Ditto.
5044 (thumb1_subsi3_insn): Ditto.
5045 (*thumb_mulsi3): Ditto.
5046 (*thumb_mulsi3_v6): Ditto.
5047 (*thumb1_andsi3_insn): Ditto.
5048 (thumb1_bicsi3): Ditto.
5049 (*thumb1_iorsi3_insn): Ditto.
5050 (*thumb1_xorsi3_insn): Ditto.
5051 (*thumb1_ashlsi3): Ditto.
5052 (*thumb1_ashrsi3): Ditto.
5053 (*thumb1_lshrsi3): Ditto.
5054 (*thumb1_rotrsi3): Ditto.
5055 (*thumb1_negdi2): Ditto.
5056 (*thumb1_negsi2): Ditto.
5057 (*thumb1_abssi2): Ditto.
5058 (*thumb1_neg_abssi2): Ditto.
5059 (*thumb1_one_cmplsi2): Ditto.
5060 (*thumb1_zero_extendhisi2): Ditto.
5061 (*thumb1_zero_extendqisi2): Ditto.
5062 (*thumb1_zero_extendqisi2_v6): Ditto.
5063 (thumb1_extendhisi2): Ditto.
5064 (thumb1_extendqisi2): Ditto.
5065 (*thumb1_movdi_insn): Ditto.
5066 (*thumb1_movsi_insn): Ditto.
5067 (*thumb1_movhi_insn): Ditto.
5068 (thumb_movhi_clobber): Ditto.
5069 (*thumb1_movqi_insn): Ditto.
5070 (*thumb1_movhf): Ditto.
5071 (*thumb1_movsf_insn): Ditto.
5072 (*thumb_movdf_insn): Ditto.
5075 (cbranchqi4): Ditto.
5076 (cbranchsi4_insn): Ditto.
5077 (cbranchsi4_scratch): Ditto.
5078 (*negated_cbranchsi4): Ditto.
5079 (*tbit_cbranch): Ditto.
5080 (*tlobits_cbranch): Ditto.
5081 (*tstsi3_cbranch): Ditto.
5082 (*cbranchne_decr1): Ditto.
5083 (*addsi3_cbranch): Ditto.
5084 (*addsi3_cbranch_scratch): Ditto.
5085 (*thumb_cmpdi_zero): Ditto.
5086 (cstoresi_eq0_thumb1): Ditto.
5087 (cstoresi_ne0_thumb1): Ditto.
5088 (*cstoresi_eq0_thumb1_insn): Ditto.
5089 (*cstoresi_ne0_thumb1_insn): Ditto.
5090 (cstoresi_nltu_thumb1): Ditto.
5091 (cstoresi_ltu_thumb1): Ditto.
5092 (thumb1_addsi3_addgeu): Ditto.
5093 (*thumb_jump): Ditto.
5094 (*call_reg_thumb1_v5): Ditto.
5095 (*call_reg_thumb1): Ditto.
5096 (*call_value_reg_thumb1_v5): Ditto.
5097 (*call_value_reg_thumb1): Ditto.
5098 (*call_insn): Ditto.
5099 (*call_value_insn): Ditto.
5100 (thumb1_casesi_internal_pic): Ditto.
5101 (thumb1_casesi_dispatch): Ditto.
5102 (*thumb1_indirect_jump): Ditto.
5103 (prologue_thumb1_interwork): Ditto.
5104 (*epilogue_insns): Ditto.
5105 (consttable_1): Ditto.
5106 (consttable_2): Ditto.
5108 (*thumb1_tablejump): Ditto.
5109 (thumb_eh_return): Ditto.
5110 (define_peephole2): Two of them are thumb1 only and got moved into
5112 (define_split): Six of them are thumb1 only and got moved into new
5114 * config/arm/thumb1.md: New file comprised of above thumb1 only
5117 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5119 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5120 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5122 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5123 (aarch64_crc_builtin_datum): New struct.
5124 (aarch64_crc_builtin_data): New.
5125 (aarch64_init_crc32_builtins): New function.
5126 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5127 (aarch64_crc32_expand_builtin): New.
5128 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5129 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5130 __ARM_FEATURE_CRC32 when appropriate.
5131 (TARGET_CRC32): Define.
5132 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5133 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5134 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5135 (aarch64_<crc_variant>): New pattern.
5136 * config/aarch64/arm_acle.h: New file.
5137 * config/aarch64/iterators.md (CRC): New int iterator.
5138 (crc_variant, crc_mode): New int attributes.
5139 * doc/aarch64-acle-intrinsics.texi: New file.
5140 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5141 Include aarch64-acle-intrinsics.texi.
5143 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5145 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5146 check for stores group of length 3.
5147 (vect_permute_store_chain): New permutations for stores group of
5149 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5150 of vec_perm_shuffle for the new permutations.
5152 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5154 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5155 table rewriting temporarily on targets not supporting ONE_ONLY.
5157 2014-06-11 Richard Biener <rguenther@suse.de>
5161 2014-06-04 Richard Biener <rguenther@suse.de>
5163 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5164 TREE_PUBLIC and DECL_EXTERNAL decls.
5166 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5168 * varasm.c (set_implicit_section): New function.
5169 (resolve_unique_section): Use it to set implicit section
5171 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5172 (default_function_section): Likewise.
5173 (decl_binds_to_current_def_p): Constify argument.
5174 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5175 * asan.c (asan_protect_global): Use
5176 symtab_get_node (decl)->implicit_section.
5177 * symtab.c (dump_symtab_base): Dump implicit sections.
5178 (verify_symtab_base): Verify sanity of sectoins and comdats.
5179 (symtab_resolve_alias): Alias share the section of its target.
5180 (set_section_1): New function.
5181 (symtab_node::set_section): Move here, recurse to aliases.
5182 (verify_symtab): Check for duplicated symtab lists.
5183 * tree-core.h (implicit_section_name_p): Remove.
5184 * tree-vect-data-refs.c: Include varasm.h.
5185 (vect_can_force_dr_alignment_p): Fix conditional on when
5186 decl bints to current definition; use
5187 symtab_get_node (decl)->implicit_section.
5188 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5189 * cgraph.h (struct symtab_node): Add implicit_section.
5190 (set_section): Rename to ...
5191 (set_section_for_node): ... this one.
5192 (set_section): Declare.
5193 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5194 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5195 input_overwrite_node, input_varpool_node): Stream implicit_section.
5196 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5197 removal; it will fail in LTO.
5199 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5201 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5202 Change second alternative type to f_mcr.
5203 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5204 and 12th alternatives' types to f_mcr and f_mrc.
5205 (*movdi_aarch64): Same for 12th and 13th alternatives.
5206 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5207 (aarch64_movtilow_tilow): Change type to fmov.
5209 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5211 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5212 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5214 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5216 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5218 (aarch64_sqrdmulh_lane<mode>): Likewise.
5219 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5220 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5221 (aarch64_sqdmulh_laneq<mode>): New expander.
5222 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5223 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5224 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5225 (aarch64_sqdmulh_lane<mode>): New expander.
5226 (aarch64_sqrdmulh_lane<mode>): Likewise.
5227 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5228 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5229 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5230 (aarch64_sqdmlal_laneq<mode>): Likewise.
5231 (aarch64_sqdmlsl_lane<mode>): Likewise.
5232 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5233 (aarch64_sqdmlal2_lane<mode>): Likewise.
5234 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5235 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5236 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5237 (aarch64_sqdmull_lane<mode>): Likewise.
5238 (aarch64_sqdmull_laneq<mode>): Likewise.
5239 (aarch64_sqdmull2_lane<mode>): Likewise.
5240 (aarch64_sqdmull2_laneq<mode>): Likewise.
5242 2014-06-10 Richard Biener <rguenther@suse.de>
5244 PR tree-optimization/61438
5245 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5246 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5247 insertion of IVs if running PRE.
5248 (eliminate): Adjust.
5249 (pass_pre::execute): Likewise.
5250 (pass_fre::execute): Likewise.
5252 2014-06-10 Richard Biener <rguenther@suse.de>
5255 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5256 Do not use the main variant for the type comparison.
5257 (ncr_compar): Likewise.
5258 (nonoverlapping_component_refs_p): Likewise.
5260 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5262 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5263 REG_CFA_RESTORE mode.
5265 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5267 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5268 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5269 expand_vec_perm_pblendv.
5271 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5273 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5275 Simplify description of __crc32d and __crc32cd intrinsics.
5276 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5279 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5282 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5283 * config.in: Regenerate.
5284 * configure: Likewise.
5286 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5288 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5290 (intersect_static_var_sets): Remove.
5291 (propagate): Do not prune local statics.
5293 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5296 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5297 Set lastprivate_firstprivate even if omp_private_outer_ref
5298 langhook returns true.
5299 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5300 langhook, call unshare_expr on new_var and call
5301 build_outer_var_ref to get the last argument.
5303 2014-06-10 Marek Polacek <polacek@redhat.com>
5306 * doc/extend.texi: Add cindex for transparent_union.
5308 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5310 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5311 init_symbolic_number ().
5313 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5316 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5317 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5318 (verify_rtl_sharing): Likewise.
5320 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5323 * tree.c (build_qualified_type): Use a canonical type for
5326 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5328 * config/arm/arm-modes.def: Remove XFmode.
5330 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5333 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5334 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5335 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5336 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5337 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5338 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5339 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5340 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5341 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5343 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5345 * tree-core.h (tree_decl_with_vis): Remove section_name.
5347 2014-06-09 Kito Cheng <kito@0xlab.org>
5349 * ira.c (ira): Don't call init_caller_save if LRA enabled
5350 since LRA use its own infrastructure to handle that.
5352 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5354 * symtab.c (dump_symtab_base): Update dumping.
5355 (symtab_make_decl_local): Clear only DECL_COMDAT.
5356 * tree-vect-data-refs.c (Check that variable is static before
5357 tampering with sections.
5358 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5359 (cgraph_create_virtual_clone): Likewise.
5360 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5361 (decl_section_name, set_decl_section_name): New accessors.
5362 (find_decls_types_r): Do not walk section name
5363 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5364 (decl_comdat_group, decl_comdat_group_id): Constify.
5365 (decl_section_name, set_decl_section_name): Update.
5366 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5367 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5368 (cgraph_make_node_local_1): Clear section and comdat group.
5369 * cgraph.h (set_comdat_group): Sanity check.
5370 (get_section, set_section): New.
5371 * ipa-comdats.c (ipa_comdats): Use get_section.
5372 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5373 * lto-streamer-out.c: Do not follow section names.
5374 * c-family/c-common.c (handle_section_attribute): Update.
5375 * lto-cgraph.c (lto_output_node): Output section.
5376 (lto_output_varpool_node): Likewise.
5377 (read_comdat_group): Rename to ...
5378 (read_identifier): ... this one.
5379 (read_string_cst): New function.
5380 (input_node, input_varpool_node): Input section names.
5381 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5382 (new_emutls_decl): Update.
5383 (secname_for_decl): Check section names only of static vars.
5384 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5385 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5386 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5387 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5388 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5389 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5390 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5391 * config/v850/v850.c (v850_insert_attributes): Likewise.
5392 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5394 (h8300_handle_tiny_data_attribute): Likewise.
5395 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5396 (bfin_handle_l2_attribute): Likewise.
5398 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5400 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5401 remove static initializer.
5403 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5405 * varasm.c (use_blocks_for_decl_p): Check symbol table
5406 instead of alias attribute.
5407 (place_block_symbol): Recurse on aliases.
5409 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5411 * ipa-visibility.c: Include varasm.h
5412 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5414 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5416 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5419 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5421 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5422 from test_insn into GGC space escape via SET_SRC.
5424 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5426 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5427 call statement, if any.
5428 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5429 statements, if any. Tidy up.
5431 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5434 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5435 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5436 handles swapping the two 64-bit double words on little endian
5437 systems. Include V1TImode and optionally TImode in VSX_LE so that
5438 these types are properly swapped. Change all of the insns and
5439 splits that do the 64-bit swaps to use VSX_LE.
5440 (vsx_le_perm_load_<mode>): Likewise.
5441 (vsx_le_perm_store_<mode>): Likewise.
5442 (splitters for little endian memory operations): Likewise.
5443 (vsx_xxpermdi2_le_<mode>): Likewise.
5444 (vsx_lxvd2x2_le_<mode>): Likewise.
5445 (vsx_stxvd2x2_le_<mode>): Likewise.
5447 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5450 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5451 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5452 and corresponding splitters. Zero extend general register
5453 or memory input operand to XMM temporary. Enable for
5454 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5455 (floatunssi<mode>2): Update expander predicate.
5457 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5459 PR rtl-optimization/61325
5460 * lra-constraints.c (process_address_1): Check scale equal to one
5461 to prevent transformation: base + scale * index => base + new_reg.
5463 2014-06-06 Richard Biener <rguenther@suse.de>
5465 PR tree-optimization/59299
5466 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5468 (nearest_common_dominator_of_uses): Likewise.
5469 (statement_sink_location): Adjust. Support sinking loads.
5471 2014-06-06 Martin Jambor <mjambor@suse.cz>
5473 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5474 (build_agg_jump_func_from_list): Likewise.
5475 (determine_known_aggregate_parts): Renamed to
5476 determine_locally_known_aggregate_parts. Moved some functionality
5477 to the two functions above, removed bound checks.
5479 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5481 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5482 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5483 (aarch64_progress_pointer): Likewise.
5484 (aarch64_copy_one_part_and_move_pointers): Likewise.
5485 (aarch64_expand_movmen): Likewise.
5486 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5487 * config/aarch64/aarch64.md (movmem<mode>): New.
5489 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5491 * targhooks.c (default_add_stmt_cost): Call target specific
5492 hook instead of default one.
5494 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5496 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5497 endianness instead of host endianness.
5498 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5501 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5504 * function.c (instantiate_decls): Process the saved static chain.
5505 (expand_function_start): If not optimizing, save the static chain
5507 * tree-nested.c (convert_all_function_calls): Always create the static
5508 chain for nested functions if not optimizing.
5510 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5512 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5514 2014-06-06 Richard Biener <rguenther@suse.de>
5516 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5517 (construct_init_block): Likewise.
5518 (construct_exit_block): Likewise.
5519 (pass_expand::execute): Likewise.
5520 * graphite.c (graphite_transforms): Replace check for current_loops
5521 with a check for > 1 loops.
5522 (pass_graphite_transforms::execute): Adjust.
5523 * ipa-split.c (split_function): Remove check for current_loops.
5524 * omp-low.c (expand_parallel_call): Likewise.
5525 (expand_omp_for_init_counts): Likewise.
5526 (extract_omp_for_update_vars): Likewise.
5527 (expand_omp_for_generic): Likewise.
5528 (expand_omp_sections): Likewise.
5529 (expand_omp_target): Likewise.
5530 * tracer.c (tail_duplicate): Likewise.
5531 (pass_tracer::execute): Likewise.
5532 * trans-mem.c (expand_transaction): Likewise.
5533 * tree-complex.c (expand_complex_div_wide): Likewise.
5534 * tree-eh.c (lower_resx): Likewise.
5535 (cleanup_empty_eh_merge_phis): Likewise.
5536 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5537 current_loops with a check for > 1 loops.
5538 (pass_predcom::execute): Adjust.
5539 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5540 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5541 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5542 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5543 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5544 * tree-switch-conversion.c (process_switch): Likewise.
5545 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5546 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5547 (execute_vrp): Likewise.
5548 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5550 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5552 * rtl.h (insn_location): Declare.
5553 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5554 with UNKNOWN_LOCATION.
5555 * emit-rtl.c (insn_location): New function.
5556 * final.c (notice_source_line): Check that the instruction has a
5557 location before retrieving it and use insn_location.
5558 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5559 * print-rtl.c (print_rtx): Likewise.
5561 2014-06-06 Richard Biener <rguenther@suse.de>
5563 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5565 2014-06-06 Christian Bruel <christian.bruel@st.com>
5567 PR tree-optimization/43934
5568 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5571 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5573 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5574 return NO_REGS for extra address and memory constraints. Handle
5575 operands that match (or are equivalent to something that matches)
5576 extra constant constraints. Ignore other non-register operands.
5578 2014-06-06 Alan Modra <amodra@gmail.com>
5581 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5582 * doc/tm.texi: Regenerate.
5583 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5584 Use throughout in place of REG_PARM_STACK_SPACE.
5585 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5586 "incoming" param. Pass to rs6000_function_parms_need_stack.
5587 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5588 prototype_p when incoming. Use function decl when incoming
5589 to handle K&R style functions.
5590 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5591 (INCOMING_REG_PARM_STACK_SPACE): Define.
5593 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5596 * cfgexpand.c (expand_debug_expr): Use address space of nested
5597 TREE_TYPE for ADDR_EXPR and MEM_REF.
5599 2014-06-05 Jeff Law <law@redhat.com>
5601 PR tree-optimization/61289
5602 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5603 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5604 looking for those which match LHS. All callers changed.
5605 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5606 parameters and code which manipulated them. All callers changed.
5607 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5608 and DST_MAP parameters. Simplify invalidation code by just calling
5609 invalidate_equivalences. All callers changed.
5610 (thread_across_edge): Simplify now that we don't need to maintain
5611 the map of equivalences to invalidate.
5613 2014-06-05 Kai Tietz <ktietz@redhat.com>
5614 Richard Henderson <rth@redhat.com>
5617 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5618 checking for !TARGET_X32.
5619 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5620 (sibcall_intern): New define_insn, plus required peepholes.
5621 (sibcall_pop_intern): Likewise.
5622 (sibcall_value_intern): Likewise.
5623 (sibcall_value_pop_intern): Likewise.
5625 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5627 * tree-inline.c (tree_function_versioning): Check DF info existence
5628 before accessing it.
5630 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5632 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5634 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5635 aarch64_frame hard_fp_offset and frame_size.
5636 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5637 frame_size; remove original_frame_size.
5638 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5639 (aarch64_initial_elimination_offset): Remove frame_size and
5640 offset. Use aarch64_frame frame_size.
5642 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5643 Jiong Wang <jiong.wang@arm.com>
5644 Renlin <renlin.li@arm.com>
5646 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5647 initialization of R30 offset. Update offset. Iterate core
5648 regisers upto X30. Remove X29, X30 specific code.
5650 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5651 Jiong Wang <jiong.wang@arm.com>
5653 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5654 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5655 (aarch64_register_saved_on_entry): Adjust test.
5657 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5659 * config/aarch64/aarch64.h (machine_function): Move
5660 saved_varargs_size from here...
5661 (aarch64_frame): ... to here.
5663 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5664 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5665 (aarch64_initial_elimination_offset)
5666 (aarch64_setup_incoming_varargs): Adjust location of
5669 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5671 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5674 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5675 Prachi Godbole <Prachi.Godbole@imgtec.com>
5677 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5678 mips32r5 entry to use PROCESSOR_P5600.
5679 * config/mips/mips-tables.opt: Regenerate.
5680 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5681 * config/mips/mips.c (mips_fmadd_bypass): New function.
5682 (mips_rtx_cost_data): Add costs for p5600.
5683 (mips_issue_rate): Add support for p5600.
5684 (mips_multipass_dfa_lookahead): Likewise.
5685 * config/mips/mips.h (TUNE_P5600): New define.
5686 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5687 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5688 * config/mips/mips.md: Include p5600.md.
5689 (processor): Add p5600.
5690 * config/mips/p5600.md: New file.
5692 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5694 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5695 * config/i386/predicates.md (palignr_operand): New.
5696 Indicates if permutation is suitable for palignr instruction.
5698 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5700 PR tree-optimization/61319
5701 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5702 stmt belongs to loop.
5704 2014-06-05 Richard Biener <rguenther@suse.de>
5706 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5707 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5708 (lookup_tmp_var): Adjust.
5709 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5711 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5713 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5715 2014-06-05 Marek Polacek <polacek@redhat.com>
5718 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5720 2014-06-04 Tom de Vries <tom@codesourcery.com>
5722 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5725 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5727 PR tree-optimization/61385
5728 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5730 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5732 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5733 changed to use fatal_error.
5734 (main): Ensure lto_wrapper_cleanup is run atexit.
5736 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5738 * lra-constraints.c (valid_address_p): Move earlier in file.
5739 (address_eliminator): New structure.
5740 (satisfies_memory_constraint_p): New function.
5741 (satisfies_address_constraint_p): Likewise.
5742 (process_alt_operands, process_address, curr_insn_transform): Use them.
5744 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5746 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5748 (target_lra_int, default_target_lra_int, this_target_lra_int)
5749 (op_alt_data): Delete.
5750 * lra.h (lra_init): Delete.
5751 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5752 (init_insn_code_data_once): Remove op_alt_data handling.
5753 (finish_insn_code_data_once): Likewise.
5754 (init_op_alt_data): Delete.
5755 (get_static_insn_data): Initialize operand_alternative to null.
5756 (free_insn_recog_data): Cast operand_alternative before freeing it.
5757 (setup_operand_alternative): Take the operand_alternative as
5758 parameter and assume it isn't already cached in the static
5760 (lra_set_insn_recog_data): Update accordingly.
5762 * ira.c (ira_init): Don't call lra_init.
5763 * target-globals.h (this_target_lra_int): Declare.
5764 (target_globals): Remove lra_int.
5765 (restore_target_globals): Update accordingly.
5766 * target-globals.c: Don't include lra-int.h.
5767 (default_target_globals, save_target_globals): Remove lra_int.
5769 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5771 * recog.h (operand_alternative): Convert reg_class, reject,
5772 matched and matches into bitfields.
5773 (preprocess_constraints): New overload.
5774 (preprocess_insn_constraints): New function.
5775 (preprocess_constraints): Take the insn as parameter.
5776 (recog_op_alt): Change into a pointer.
5777 (target_recog): Add x_op_alt.
5778 * recog.c (asm_op_alt): New variable.
5779 (recog_op_alt): Change into a pointer.
5780 (preprocess_constraints): New overload, replacing the old function
5781 definition with one that doesn't use global state.
5782 (preprocess_insn_constraints): New function.
5783 (preprocess_constraints): Use them. Take the insn as parameter.
5784 Use asm_op_alt for asms.
5785 (recog_init): Free existing x_op_alt entries.
5786 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5788 (make_early_clobber_and_input_conflicts): Likewise.
5789 (process_bb_node_lives): Pass the insn to process_constraints.
5790 * reg-stack.c (check_asm_stack_operands): Likewise.
5791 (subst_asm_stack_regs): Likewise.
5792 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5793 * regrename.c (build_def_use): Likewise.
5794 * sched-deps.c (sched_analyze_insn): Likewise.
5795 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5796 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5797 (note_invalid_constants): Likewise.
5798 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5799 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5802 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5804 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5805 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5807 (make_early_clobber_and_input_conflicts): Likewise.
5808 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5810 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5812 * recog.h (alternative_class): New function.
5813 (which_op_alt): Return a const recog_op_alt.
5814 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5815 (subst_asm_stack_regs): Likewise.
5816 * config/arm/arm.c (note_invalid_constants): Likewise.
5817 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5818 the operand_alternative; use alternative class instead.
5819 * sel-sched.c (get_reg_class): Likewise.
5820 * regrename.c (build_def_use): Likewise.
5821 (hide_operands, restore_operands, record_out_operands): Update type
5824 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5826 * recog.h (recog_op_alt): Convert to a flat array.
5827 (which_op_alt): New function.
5828 * recog.c (recog_op_alt): Convert to a flat array.
5829 (preprocess_constraints): Update accordingly, grouping all
5830 operands of the same alternative together, rather than the
5832 * ira-lives.c (check_and_make_def_conflict): Likewise.
5833 (make_early_clobber_and_input_conflicts): Likewise.
5834 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5835 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5836 (subst_asm_stack_regs): Likewise.
5837 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5838 * regrename.c (hide_operands, record_out_operands): Likewise.
5839 (build_def_use): Likewise.
5840 * sel-sched.c (get_reg_class): Likewise.
5841 * config/arm/arm.c (note_invalid_constants): Likewise.
5843 2014-06-04 Jason Merrill <jason@redhat.com>
5847 * gimplify.c (gimplify_arg): Non-static.
5848 * gimplify.h: Declare it.
5850 2014-06-04 Richard Biener <rguenther@suse.de>
5852 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5853 TREE_PUBLIC and DECL_EXTERNAL decls.
5855 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5857 * regcprop.c (copyprop_hardreg_forward_1): Account for
5858 HARD_REGNO_CALL_PART_CLOBBERED.
5860 2014-06-04 Richard Biener <rguenther@suse.de>
5862 * configure.ac: Check whether the underlying type of int64_t
5863 is long or long long.
5864 * configure: Regenerate.
5865 * config.in: Likewise.
5866 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5867 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5869 2014-06-04 Richard Biener <rguenther@suse.de>
5871 PR tree-optimization/60098
5872 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5874 (dse_optimize_stmt): Simplify, now that we found a kill
5877 2014-06-04 Richard Biener <rguenther@suse.de>
5879 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5880 of accesses with non-invariant address.
5882 2014-06-04 Martin Liska <mliska@suse.cz>
5884 * cgraph.h (cgraph_make_wrapper): New function introduced.
5885 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5886 * ipa-inline.h (inline_analyze_function): The function is global.
5887 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5889 2014-06-04 Martin Liska <mliska@suse.cz>
5891 * tree.h (private_lookup_attribute_starting): New function.
5892 (lookup_attribute_starting): Likewise.
5893 * tree.c (private_lookup_attribute_starting): Likewise.
5895 2014-06-04 Martin Liska <mliska@suse.cz>
5897 * cgraph.h (expand_thunk): New argument added.
5898 (address_taken_from_non_vtable_p): New global function.
5899 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5900 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5901 * cgraphunit.c (analyze_function): Likewise.
5902 (assemble_thunks_and_aliases): Argument added to call.
5903 (expand_thunk): New argument forces to produce GIMPLE thunk.
5905 2014-06-04 Martin Liska <mliska@suse.cz>
5907 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5908 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5909 * profile.c (branch_prob): Likewise.
5911 2014-06-04 Martin Jambor <mjambor@suse.cz>
5914 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5915 handler for switch on an ipa_ref_use enum.
5916 * ipa-reference.c (analyze_function): Likewise.
5918 2014-06-04 Kai Tietz <ktietz@redhat.com>
5920 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5921 from old call-instruction.
5923 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5925 * config/aarch64/aarch64.c (aarch64_classify_address)
5926 (aarch64_legitimize_reload_address): Support full addressing modes
5928 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5929 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5931 2014-06-03 Andrew Pinski <apinski@cavium.com>
5933 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5936 2014-06-03 Andrew Pinski <apinski@cavium.com>
5938 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5939 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5941 2014-06-03 Kai Tietz <ktietz@redhat.com>
5943 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5946 2014-06-03 Dehao Chen <dehao@google.com>
5948 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5951 2014-06-03 Marek Polacek <polacek@redhat.com>
5954 * doc/invoke.texi: Document -Wswitch-bool.
5955 * function.c (stack_protect_epilogue): Cast controlling expression of
5957 * gengtype.c (walk_type): Generate switch expression with its
5958 controlling expression cast to int.
5960 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5962 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5964 * config/avr/avr-tables.opt: Regenerate.
5965 * config/avr/t-multilib: Regenerate.
5966 * doc/avr-mmcu.texi: Regenerate.
5968 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5969 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5971 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5972 (ata6617c, ata664251): Add new avr35 devices.
5973 (ata6612c): Add new avr4 device.
5974 (ata6613c, ata6614q): Add new avr5 devices.
5975 * config/avr/avr-tables.opt: Regenerate.
5976 * config/avr/t-multilib: Regenerate.
5977 * doc/avr-mmcu.texi: Regenerate.
5979 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5981 * gcc/config/aarch64/aarch64-builtins.c
5982 (aarch64_types_binop_ssu_qualifiers): New static data.
5983 (TYPES_BINOP_SSU): Define.
5984 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5985 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5986 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5987 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5988 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5989 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5990 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5991 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5992 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5993 suffix to builtin function name, remove cast.
5994 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5995 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5996 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5998 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6000 * gcc/config/aarch64/aarch64-builtins.c
6001 (aarch64_types_binop_uus_qualifiers,
6002 aarch64_types_shift_to_unsigned_qualifiers,
6003 aarch64_types_unsigned_shiftacc_qualifiers): Define.
6004 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
6005 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
6006 sqshlu_n, uqshl_n): Update qualifiers.
6007 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
6008 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
6009 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
6010 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
6011 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6012 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6013 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6014 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6015 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6016 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6017 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6018 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6019 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6020 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6021 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6022 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6023 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6024 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6025 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6026 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6027 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6028 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6029 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6030 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6031 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6032 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6033 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6035 2014-06-03 Teresa Johnson <tejohnson@google.com>
6037 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6039 2014-06-02 Jason Merrill <jason@redhat.com>
6042 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6044 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6046 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6049 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6051 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6053 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6054 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6055 * config/aarch64/iterators.md (REVERSE): New iterator.
6056 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6057 (rev_op): New int_attribute.
6058 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6059 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6060 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6061 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6062 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6063 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6064 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6065 Replace temporary __asm__ with __builtin_shuffle.
6067 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6069 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6071 * config/mips/mips-tables.opt: Regenerate.
6072 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6073 to use mips_isa_rev rather than ISA_MIPS32R2.
6074 * config/mips/mips.h (ISA_MIPS32R3): New define.
6075 (ISA_MIPS32R5): New define.
6076 (ISA_MIPS64R3): New define.
6077 (ISA_MIPS64R5): New define.
6078 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6079 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6080 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6082 (MIPS_ISA_SYNCI_SPEC): Likewise.
6083 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6084 (LINK_SPEC): Added mips32r3 and mips32r5.
6085 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6086 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6087 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6088 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6089 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6090 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6091 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6093 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6095 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6097 * config/mips/mips.opt (mxpa): New option.
6098 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6101 2014-06-03 Martin Jambor <mjambor@suse.cz>
6104 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6107 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6109 PR tree-optimization/61328
6110 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6111 initialization from find_bswap_or_nop_1.
6112 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6113 in source_expr2 before using the size value the function sets. Also
6114 make use of init_symbolic_number () in both the old place and
6115 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6116 doing recursion in the GIMPLE_BINARY_RHS case.
6118 2014-06-03 Richard Biener <rguenther@suse.de>
6120 PR tree-optimization/61383
6121 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6124 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6126 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6127 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6128 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6129 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6131 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6132 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6133 * system.h: ...here and make it unconditional.
6134 * target.def (conditional_register_usage): Mention
6135 define_register_constraint instead of old-style constraint macros.
6136 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6137 * doc/tm.texi: Regenerate.
6138 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6139 protected by !USE_MD_CONSTRAINTS.
6140 * config/frv/frv.md: Remove quote from old version of documentation.
6141 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6142 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6143 CONST_DOUBLE_OK_FOR_LETTER.
6144 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6146 2014-06-02 Andrew Pinski <apinski@cavium.com>
6148 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6149 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6150 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6151 file whose name depends on -mabi= and -mbig-endian.
6152 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6153 Handle LP64 better and handle ilp32 too.
6154 (MULTILIB_OPTIONS): Delete.
6155 (MULTILIB_DIRNAMES): Delete.
6157 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6159 * expr.h: Remove prototypes of functions defined in builtins.c.
6160 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6161 Remove prototypes of functions defined in builtins.c.
6162 * builtins.h: Update prototype list to include all exported functions.
6163 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6164 no_c99_libc_has_function): Move to targhooks.c
6165 (build_string_literal, build_call_expr_loc_array,
6166 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6168 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6169 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6170 no_c99_libc_has_function): Relocate from builtins.c.
6171 * tree.c: Include builtins.h.
6172 (build_call_expr_loc_array, build_call_expr_loc_vec,
6173 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6175 * fold-const.h (fold_fma): Move prototype to builtins.h.
6176 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6177 * asan.c: Include builtins.h.
6178 * cfgexpand.c: Likewise.
6179 * convert.c: Likewise.
6180 * emit-rtl.c: Likewise.
6181 * except.c: Likewise.
6183 * fold-const.c: Likewise.
6184 * gimple-fold.c: Likewise.
6185 * gimple-ssa-strength-reduction.c: Likewise.
6186 * gimplify.c: Likewise.
6187 * ipa-inline.c: Likewise.
6188 * ipa-prop.c: Likewise.
6189 * lto-streamer-out.c: Likewise.
6191 * tree-inline.c: Likewise.
6192 * tree-object-size.c: Likewise.
6193 * tree-sra.c: Likewise.
6194 * tree-ssa-ccp.c: Likewise.
6195 * tree-ssa-forwprop.c: Likewise.
6196 * tree-ssa-loop-ivcanon.c: Likewise.
6197 * tree-ssa-loop-ivopts.c: Likewise.
6198 * tree-ssa-math-opts.c: Likewise.
6199 * tree-ssa-reassoc.c: Likewise.
6200 * tree-ssa-threadedge.c: Likewise.
6201 * tree-streamer-in.c: Likewise.
6202 * tree-vect-data-refs.c: Likewise.
6203 * tree-vect-patterns.c: Likewise.
6204 * tree-vect-stmts.c: Likewise.
6205 * config/aarch64/aarch64.c: Likewise.
6206 * config/alpha/alpha.c: Likewise.
6207 * config/arc/arc.c: Likewise.
6208 * config/arm/arm.c: Likewise.
6209 * config/avr/avr.c: Likewise.
6210 * config/bfin/bfin.c: Likewise.
6211 * config/c6x/c6x.c: Likewise.
6212 * config/cr16/cr16.c: Likewise.
6213 * config/cris/cris.c: Likewise.
6214 * config/epiphany/epiphany.c: Likewise.
6215 * config/fr30/fr30.c: Likewise.
6216 * config/frv/frv.c: Likewise.
6217 * config/h8300/h8300.c: Likewise.
6218 * config/i386/i386.c: Likewise.
6219 * config/i386/winnt.c: Likewise.
6220 * config/ia64/ia64.c: Likewise.
6221 * config/iq2000/iq2000.c: Likewise.
6222 * config/lm32/lm32.c: Likewise.
6223 * config/m32c/m32c.c: Likewise.
6224 * config/m32r/m32r.c: Likewise.
6225 * config/m68k/m68k.c: Likewise.
6226 * config/mcore/mcore.c: Likewise.
6227 * config/mep/mep.c: Likewise.
6228 * config/microblaze/microblaze.c: Likewise.
6229 * config/mips/mips.c: Likewise.
6230 * config/mmix/mmix.c: Likewise.
6231 * config/mn10300/mn10300.c: Likewise.
6232 * config/moxie/moxie.c: Likewise.
6233 * config/msp430/msp430.c: Likewise.
6234 * config/nds32/nds32.c: Likewise.
6235 * config/pa/pa.c: Likewise.
6236 * config/pdp11/pdp11.c: Likewise.
6237 * config/picochip/picochip.c: Likewise.
6238 * config/rl78/rl78.c: Likewise.
6239 * config/rs6000/rs6000.c: Likewise.
6240 * config/rx/rx.c: Likewise.
6241 * config/s390/s390.c: Likewise.
6242 * config/score/score.c: Likewise.
6243 * config/sh/sh.c: Likewise.
6244 * config/sparc/sparc.c: Likewise.
6245 * config/spu/spu.c: Likewise.
6246 * config/stormy16/stormy16.c: Likewise.
6247 * config/tilegx/tilegx.c: Likewise.
6248 * config/tilepro/tilepro.c: Likewise.
6249 * config/v850/v850.c: Likewise.
6250 * config/vax/vax.c: Likewise.
6251 * config/xtensa/xtensa.c: Likewise.
6253 2014-06-02 Jeff Law <law@redhat.com>
6255 PR rtl-optimization/61094
6256 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6257 was marked as do_no_reextend. If a copy is needed to eliminate
6258 an extension, then mark it as do_not_reextend.
6260 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6262 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6264 2014-06-02 Richard Henderson <rth@redhat.com>
6267 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6268 addresses inside asms. Use output_operand_lossage instead of
6271 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6274 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6275 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6277 2014-06-02 Tom de Vries <tom@codesourcery.com>
6279 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6280 case that x has VOIDmode.
6282 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6284 * varasm.c (copy_constant): Delete function.
6285 (build_constant_desc): Don't call it.
6287 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6290 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6291 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6292 with immediate_operand.
6294 2014-06-02 Andreas Schwab <schwab@suse.de>
6296 * config/ia64/ia64.c
6297 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6298 pending_data_specs first.
6300 2014-06-02 Richard Biener <rguenther@suse.de>
6302 PR tree-optimization/61378
6303 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6306 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6308 * config/i386/constraints.md (Bw): Rename from 'w'.
6309 (Bz): Rename from 'z'.
6310 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6312 2014-06-01 Kai Tietz <ktietz@redhat.com>
6315 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6316 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6317 instead of m constraint.
6319 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6321 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6322 a separate alternative where the scratch operand 2 is marked as
6325 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6327 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6328 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6329 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6330 and __builtins_arm_get_fpscr.
6331 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6332 __builtins_arm_get_fpscr.
6333 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6334 __builtins_arm_ldfpscr.
6335 (arm_atomic_assign_expand_fenv): New function.
6336 * config/arm/vfp.md (set_fpscr): New pattern.
6337 (get_fpscr) : Likewise.
6338 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6340 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6341 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6343 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6345 * asan.c (report_error_func): Add SLOW_P argument, use
6346 BUILT_IN_ASAN_*_N if set.
6347 (build_check_stmt): Likewise.
6348 (instrument_derefs): If T has insufficient alignment,
6349 force same handling as for odd sizes.
6351 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6352 BUILT_IN_ASAN_REPORT_STORE_N): New.
6353 * asan.c (struct asan_mem_ref): Change access_size type to
6355 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6356 update_mem_ref_hash_table): Likewise.
6357 (asan_mem_ref_hasher::hash): Hash in a HWI.
6358 (report_error_func): Change size_in_bytes argument to HWI.
6359 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6361 (build_shadow_mem_access): New function.
6362 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6363 Handle size_in_bytes not power of two or larger than 16.
6364 (instrument_derefs): Don't give up if size_in_bytes is not
6365 power of two or is larger than 16.
6367 2014-05-30 Kai Tietz <ktietz@redhat.com>
6370 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6371 for sibling-tail-calls.
6372 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6374 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6375 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6377 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6379 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6380 * config/avr/avr-tables.opt: Regenerate.
6381 * config/avr/t-multilib: Regenerate.
6382 * doc/avr-mmcu.texi: Regenerate.
6384 2014-05-30 Ian Lance Taylor <iant@google.com>
6386 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6389 2014-05-30 Tom de Vries <tom@codesourcery.com>
6391 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6394 2014-05-30 Tom de Vries <tom@codesourcery.com>
6396 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6397 * lra.c (initialize_lra_reg_info_element): Add init of
6398 actual_call_used_reg_set field.
6399 (lra): Call lra_create_live_ranges before lra_inheritance for
6401 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6403 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6404 instead of call_used_reg_set for -fuse-caller-save.
6405 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6407 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6409 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6411 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6413 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6415 * ira.c (ira_get_dup_out_num): Check for output operands at
6416 the start of the loop. Handle cases where an included alternative
6417 follows an excluded one.
6419 2014-05-29 Mike Stump <mikestump@comcast.net>
6422 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6423 post ld passes when lto is used.
6425 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6427 PR rtl-optimization/61325
6428 * lra-constraints.c (process_address): Rename to process_address_1.
6429 (process_address): New function.
6431 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6433 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6434 TYPES_BINOPV): New static data.
6435 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6437 * config/aarch64/aarch64-simd.md (aarch64_ext,
6438 aarch64_im_lane_boundsi): New patterns.
6439 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6441 (aarch64_evpc_ext): New function.
6443 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6445 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6446 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6447 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6448 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6449 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6451 2014-05-29 Tom de Vries <tom@codesourcery.com>
6453 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6455 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6456 Richard Sandiford <rdsandiford@googlemail.com>
6458 * arm/iterators.md (shiftable_ops): New code iterator.
6459 (t2_binop0, arith_shift_insn): New code attributes.
6460 * arm/predicates.md (shift_nomul_operator): New predicate.
6461 * arm/arm.md (insn_enabled): Delete.
6462 (enabled): Remove insn_enabled test.
6463 (*arith_shiftsi): Delete. Replace with ...
6464 (*<arith_shift_insn>_multsi): ... new pattern.
6465 (*<arith_shift_insn>_shiftsi): ... new pattern.
6466 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6468 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6469 Tom de Vries <tom@codesourcery.com>
6471 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6472 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6474 (mips_split_call): Use POST_CALL_TMP_REG.
6475 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6477 2014-05-29 Tom de Vries <tom@codesourcery.com>
6479 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6480 with #ifdef STACK_REGS.
6482 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6484 * varasm.c (get_variable_section): Walk aliases.
6485 (place_block_symbol): Walk aliases.
6487 2014-05-28 Tom de Vries <tom@codesourcery.com>
6490 2014-05-28 Tom de Vries <tom@codesourcery.com>
6492 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6493 * lra.c (initialize_lra_reg_info_element): Add init of
6494 actual_call_used_reg_set field.
6495 (lra): Call lra_create_live_ranges before lra_inheritance for
6497 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6499 * lra-constraints.c (need_for_call_save_p): Use
6500 actual_call_used_reg_set instead of call_used_reg_set for
6502 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6504 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6506 * doc/md.texi: Document that the % constraint character must
6507 be at the beginning of the string.
6508 * genoutput.c (validate_insn_alternatives): Check that '=',
6509 '+' and '%' only appear at the beginning of a constraint.
6510 * ira.c (commutative_constraint_p): Delete.
6511 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6512 at the start of the string.
6513 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6515 * config/arm/neon.md (bicdi3_neon): Likewise.
6516 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6517 (slt_si, sltu_si): Likewise.
6518 * config/vax/vax.md (sbcdi3): Likewise.
6519 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6520 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6521 (mul64): Move '%' to beginning of constraint.
6522 * config/arm/arm.md (*xordi3_insn): Likewise.
6523 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6526 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6528 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6530 2014-05-28 Jason Merrill <jason@redhat.com>
6533 * cgraph.h (symtab_node::get_comdat_group_id): New.
6534 * cgraphunit.c (analyze_functions): Call it.
6535 * symtab.c (dump_symtab_node): Likewise.
6536 * tree.c (decl_comdat_group_id): New.
6537 * tree.h: Declare it.
6538 * lto-streamer-out.c (write_symbol): Use it.
6539 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6541 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6543 PR bootstrap/PR61146
6544 * wide-int.cc: Do not include longlong.h when compiling with clang.
6546 2014-05-28 Richard Biener <rguenther@suse.de>
6548 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6549 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6550 (vrp_visit_assignment_or_call): Print less vertical space.
6551 (vrp_visit_stmt): Likewise.
6552 (vrp_visit_phi_node): Likewise. For a PHI argument with
6553 VR_VARYING range consider recording it as copy.
6555 2014-05-28 Richard Biener <rguenther@suse.de>
6558 2014-05-28 Richard Biener <rguenther@suse.de>
6560 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6562 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6564 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6565 sufficiently aligned and an offset is used at the same time.
6566 (expand_expr_real_1): Likewise.
6568 2014-05-28 Richard Biener <rguenther@suse.de>
6571 * fold-const.c (fold_comparison): When folding
6572 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6573 the sign of the remaining constant operand stays the same.
6575 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6577 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6578 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6579 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6581 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6582 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6583 (m32bit-doubles) Likewise.
6584 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6585 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6588 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6590 * configure.ac ($gcc_cv_ld_clearcap): New test.
6591 * configure: Regenerate.
6592 * config.in: Regenerate.
6593 * config/sol2.opt (mclear-hwcap): New option.
6594 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6595 * config/sol2-clearcap.map: Moved here from
6596 testsuite/gcc.target/i386/clearcap.map.
6597 * config/sol2-clearcapv2.map: Move here from
6598 gcc.target/i386/clearcapv2.map.
6599 * config/t-sol2 (install): Depend on install-clearcap-map.
6600 (install-clearcap-map): New target.
6601 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6604 2014-05-28 Richard Biener <rguenther@suse.de>
6606 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6607 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6608 ... here and remove the rest.
6609 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6611 2014-05-28 Richard Biener <rguenther@suse.de>
6613 PR tree-optimization/61335
6614 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6615 new range fails, drop to varying.
6617 2014-05-28 Olivier Hainque <hainque@adacore.com>
6619 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6620 (CPP_SPEC): Add entry for -mcpu=8548.
6621 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6622 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6624 2014-05-28 Tom de Vries <tom@codesourcery.com>
6626 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6627 * lra.c (initialize_lra_reg_info_element): Add init of
6628 actual_call_used_reg_set field.
6629 (lra): Call lra_create_live_ranges before lra_inheritance for
6631 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6633 * lra-constraints.c (need_for_call_save_p): Use
6634 actual_call_used_reg_set instead of call_used_reg_set for
6636 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6638 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6639 Tom de Vries <tom@codesourcery.com>
6641 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6643 (@item -fuse-caller-save): New item.
6645 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6646 Tom de Vries <tom@codesourcery.com>
6648 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6649 OPT_fuse_caller_save.
6651 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6652 Tom de Vries <tom@codesourcery.com>
6654 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6655 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6656 get_call_reg_set_usage.
6657 * resource.c (mark_set_resources, mark_target_live_regs): Use
6658 get_call_reg_set_usage.
6659 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6661 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6662 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6663 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6664 * ira-build.c (ira_create_allocno): Init
6665 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6666 (create_cap_allocno, propagate_allocno_info)
6667 (propagate_some_info_from_allocno)
6668 (copy_info_to_removed_store_destinations): Handle
6669 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6670 * ira-costs.c (ira_tune_allocno_costs): Use
6671 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6673 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6674 Tom de Vries <tom@codesourcery.com>
6676 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6677 and function_used_regs_valid fields.
6678 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6679 find_all_hard_reg_sets.
6680 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6681 (get_call_reg_set_usage): New function.
6682 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6683 * regs.h (get_call_reg_set_usage): Declare.
6685 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6688 * config/dbx.h (License): Add Runtime Library Exception.
6689 * config/newlib-stdint.h (License): Same.
6690 * config/rtems.h (License): Same
6691 * config/initfini-array.h (License): Same
6692 * config/v850/v850.h (License): Same.
6693 * config/v850/v850-opts.h (License): Same
6694 * config/v850/rtems.h (License): Same.
6696 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6699 * doc/extend.texi (Local Labels): Note that label differences are
6700 not supported for AVR.
6702 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6703 Olivier Hainque <hainque@adacore.com>
6705 * rtl.h (set_for_reg_notes): Declare.
6706 * emit-rtl.c (set_for_reg_notes): New function.
6707 (set_unique_reg_note): Use it.
6708 * optabs.c (add_equal_note): Likewise
6710 2014-05-27 Andrew Pinski <apinski@cavium.com>
6712 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6713 Use <w> for the register in assembly template.
6714 (stack_protect_test): Use the mode of operands[0] for the result.
6715 (stack_protect_test_<mode>): Use <w> for the register
6716 in assembly template.
6718 2014-05-27 DJ Delorie <dj@redhat.com>
6720 * config/rx/rx.c (add_vector_labels): New.
6721 (rx_output_function_prologue): Call it.
6722 (rx_handle_func_attribute): Don't require empty arguments.
6723 (rx_handle_vector_attribute): New.
6724 (rx_attribute_table): Add "vector" attribute.
6725 * doc/extend.texi (interrupt, vector): Document new/changed
6726 RX-specific attributes.
6728 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6730 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6732 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6733 predicate to detect a negative quotient.
6735 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6737 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6738 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6739 Add X - Y CMP 0 to X CMP Y transformation.
6740 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6742 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6744 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6747 2014-05-27 Steve Ellcey <sellcey@mips.com>
6749 * config/mips/mips.c: Add include of cgraph.h.
6751 2014-05-27 Richard Biener <rguenther@suse.de>
6753 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6755 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6758 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6759 * config/arm/arm-cores.def (License): Same.
6760 * config/arm/arm-opts.h (License): Same.
6761 * config/arm/aout.h (License): Same.
6762 * config/arm/bpabi.h (License): Same.
6763 * config/arm/elf.h (License): Same.
6764 * config/arm/linux-elf.h (License): Same.
6765 * config/arm/linux-gas.h (License): Same.
6766 * config/arm/netbsd-elf.h (License): Same.
6767 * config/arm/uclinux-eabi.h (License): Same.
6768 * config/arm/uclinux-elf.h (License): Same.
6769 * config/arm/vxworks.h (License): Same.
6771 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6773 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6774 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6775 (arm_init_neon_builtins): Handle NEON_BSWAP.
6776 Define required type nodes.
6777 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6778 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6779 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6780 * config/arm/iterators.md (VDQHSD): New mode iterator.
6782 2014-05-27 Richard Biener <rguenther@suse.de>
6784 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6785 Try using literal operands when comparing value-ranges failed.
6787 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6789 * ira.c (commutative_operand): Adjust for change to recog_data.
6790 [Missing from previous commit.]
6792 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6794 * system.h (TEST_BIT): New macro.
6795 * recog.h (alternative_mask): New type.
6796 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6797 (recog_data_d): Replace alternative_enabled_p array with
6798 enabled_alternatives.
6799 (target_recog): New structure.
6800 (default_target_recog, this_target_recog): Declare.
6801 (get_enabled_alternatives, recog_init): Likewise.
6802 * recog.c (default_target_recog, this_target_recog): New variables.
6803 (get_enabled_alternatives): New function.
6804 (extract_insn): Use it.
6805 (recog_init): New function.
6806 (preprocess_constraints, constrain_operands): Adjust for change to
6808 * postreload.c (reload_cse_simplify_operands): Likewise.
6809 * reload.c (find_reloads): Likewise.
6810 * ira-costs.c (record_reg_classes): Likewise.
6811 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6812 all alternatives after a disabled one would be skipped.
6813 (ira_implicitly_set_insn_hard_regs): Likewise.
6814 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6815 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6816 with enabled_alternatives.
6817 * lra.c (free_insn_recog_data): Update accordingly.
6818 (lra_update_insn_recog_data): Likewise.
6819 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6820 * lra-constraints.c (process_alt_operands): Likewise. Handle
6821 only_alternative as part of the enabled mask.
6822 * target-globals.h (this_target_recog): Declare.
6823 (target_globals): Add a recog field.
6824 (restore_target_globals): Restore this_target_recog.
6825 * target-globals.c: Include recog.h.
6826 (default_target_globals): Initialize recog field.
6827 (save_target_globals): Likewise.
6828 * reginfo.c (reinit_regs): Call recog_init.
6829 * toplev.c (backend_init_target): Likewise.
6831 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6833 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6834 rather than any named insn's code.
6836 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6839 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6840 * config/arm/arm-cores.def (License): Same.
6842 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6844 * tree.h (decl_comdat_group): Declare.
6845 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6846 * tree.c (decl_comdat_group): Here.
6848 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6850 PR rtl-optimization/61222
6851 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6852 the shift, truncate the PLUS operand to the result mode.
6854 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6857 * config/i386/i386.c (ix86_rtx_costs)
6858 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6861 2014-05-26 Martin Jambor <mjambor@suse.cz>
6863 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6866 2014-05-26 Richard Biener <rguenther@suse.de>
6868 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6869 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6870 Provide specializations.
6871 (wi::int_traits <HOST_WIDE_INT>,
6872 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6874 2014-05-26 Alan Modra <amodra@gmail.com>
6877 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6878 params and return a bool. Remove dead code. Update comment.
6879 Assert we have a const_int source. Remove bogus code from
6880 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6881 handling of constants > 2G and reg_equal note, from..
6882 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6883 return value. Update comment. If we can, use a new pseudo
6884 for intermediate calculations.
6885 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6887 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6888 call to rs6000_emit_set_const in splitter.
6889 (movdi_internal64+2, +3): Likewise.
6891 2014-05-26 Richard Biener <rguenther@suse.de>
6893 * system.h: Define __STDC_FORMAT_MACROS before
6894 including inttypes.h.
6895 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6896 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6897 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6898 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6899 HOST_WIDEST_INT_C): Remove.
6900 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6901 if C99 inttypes.h is not available.
6902 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6903 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6904 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6905 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6906 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6907 (struct output_info): Likewise.
6908 (print_statistics): Adjust.
6909 (dump_bitmap_statistics): Likewise.
6910 * bt-load.c (migrate_btr_defs): Print with PRId64.
6911 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6912 (MAX_SAFE_MULTIPLIER): Adjust.
6913 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6914 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6915 dump_cgraph_node): Likewise.
6916 * final.c (dump_basic_block_info): Likewise.
6917 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6918 * gcov.c (format_gcov): Likewise.
6919 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6921 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6922 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6923 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6924 Use PRId64 for dumping.
6925 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6926 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6927 (add_allocno_hard_regs): Adjust.
6928 * loop-doloop.c (doloop_modify): Print using PRId64.
6929 * loop-iv.c (inverse): Compute in uint64_t.
6930 (determine_max_iter, iv_number_of_iterations): Likewise.
6931 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6933 * lto-streamer-out.c (write_symbol): Use uint64_t.
6934 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6935 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6936 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6937 * modulo-sched.c (const_iteration_count): Use int64_t.
6938 (sms_schedule): Dump using PRId64.
6939 * predict.c (dump_prediction): Likewise.
6940 * pretty-print.h (pp_widest_integer): Remove.
6941 * profile.c (get_working_sets, is_edge_inconsistent,
6942 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6943 * tree-pretty-print.c (pp_double_int): Remove case handling
6944 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6945 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6947 (pass_optimize_bswap::execute): Remove restriction on hosts.
6948 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6949 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6950 * tree.c (widest_int_cst_value): Remove.
6951 * tree.h (widest_int_cst_value): Likewise.
6952 * value-prof.c (dump_histogram_value): Print using PRId64.
6953 * gengtype.c (main): Also inject int64_t.
6954 * ggc-page.c (struct max_alignment): Use int64_t.
6955 * alloc-pool.c (struct allocation_object_def): Likewise.
6956 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6958 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6959 * doc/tm.texi: Regenerated.
6960 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6961 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6962 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6963 mmix_output_register_setting): Use [u]int64_t in prototypes.
6964 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6965 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6966 mmix_output_octa, mmix_output_shifted_value): Adjust.
6967 (mmix_intval): Adjust. Remove unreachable case.
6968 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6970 2014-05-26 Richard Biener <rguenther@suse.de>
6972 * configure.ac: Drop __int64 type check. Insist that we
6973 found uint64_t and int64_t.
6974 * hwint.h (HOST_BITS_PER___INT64): Remove.
6975 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6976 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6977 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6978 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6979 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6980 for dst_q_src_df_rms_cdt.
6981 * configure: Regenerate.
6982 * config.in: Likewise.
6984 2014-05-26 Michael Tautschnig <mt@debian.org>
6987 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6988 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6990 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6992 PR rtl-optimization/61278
6993 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6995 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6997 PR rtl-optimization/61220
6998 Part of PR rtl-optimization/61225
6999 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
7000 insn; skip split_edge for a block with only one successor.
7002 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7004 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
7007 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7009 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
7010 (update_vtable_references): New function.
7011 (function_and_variable_visibility): Rewrite also vtable initializers.
7012 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7014 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7016 * ggc.h (ggc_grow): New function.
7017 * ggc-none.c (ggc_grow): New function.
7018 * ggc-page.c (ggc_grow): Likewise.
7020 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7022 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7023 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7024 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7025 varpool_externally_visible_p, can_replace_by_local_alias,
7026 update_visibility_by_resolution_info, function_and_variable_visibility,
7027 pass_data_ipa_function_and_variable_visibility,
7028 make_pass_ipa_function_and_variable_visibility,
7029 whole_program_function_and_variable_visibility,
7030 pass_data_ipa_whole_program_visibility,
7031 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7032 * cgraph.h (cgraph_local_node_p): Declare.
7033 * ipa-visibility.c: New file.
7034 * Makefile.in (OBJS): Add ipa-visiblity.o
7036 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7038 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7039 that var decl is available.
7041 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7043 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7044 symtab_node pointer.
7045 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7046 (find_decls_types_r): Do not walk COMDAT_GROUP.
7047 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7048 * varasm.c (make_decl_one_only): Use set_comdat_group;
7049 create node if needed.
7050 * ipa-inline-transform.c (save_inline_function_body): Update
7051 way we decl->symtab mapping.
7052 * symtab.c (symtab_hash, hash_node, eq_node
7053 symtab_insert_node_to_hashtable): Remove.
7054 (symtab_register_node): Update.
7055 (symtab_unregister_node): Update.
7056 (symtab_get_node): Reimplement as inline function.
7057 (symtab_add_to_same_comdat_group): Update.
7058 (symtab_dissolve_same_comdat_group_list): Update.
7059 (dump_symtab_base): Update.
7060 (verify_symtab_base): Update.
7061 (symtab_make_decl_local): Update.
7062 (fixup_same_cpp_alias_visibility): Update.
7063 (symtab_nonoverwritable_alias): Update.
7064 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7065 * ipa.c (update_visibility_by_resolution_info): UPdate.
7066 * bb-reorder.c: Include cgraph.h
7067 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7069 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7070 * cgraph.c (cgraph_get_create_node): Update.
7071 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7073 (symtab_get_node): Make inline.
7074 (symtab_insert_node_to_hashtable): Remove.
7075 (symtab_can_be_discarded): Update.
7076 (decl_comdat_group): New function.
7077 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7079 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7081 (read_comdat_group): New function.
7082 (input_node, input_varpool_node): Use it.
7083 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7085 * mips.c (mips_start_unique_function): Likewise.
7086 (ix86_code_end): Likewise.
7087 (rs6000_code_end): Likweise.
7088 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7090 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7092 * gengtype-state.c (fatal_reading_state): Bring offline.
7093 * optabs.c (widening_optab_handler): Bring offline.
7094 * optabs.h (widening_optab_handler): Likewise.
7095 * final.c (get_attr_length_1): Likewise.
7097 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7099 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7101 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7103 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7104 (ppc440-compare): Include shift with dot.
7105 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7106 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7108 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7110 (e6500_sfx2): Include it.
7111 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7112 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7113 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7114 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7115 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7116 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7117 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7118 *lshiftrt_internal1le, *lshiftrt_internal1be,
7119 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7120 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7121 *rotldi3_internal10le, *rotldi3_internal10be,
7122 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7123 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7124 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7125 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7126 define_insns): Use type "shift" in the appropriate alternatives.
7128 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7130 * config/rs6000/rs6000.md (type): Add "logical". Delete
7132 (dot): Adjust comment.
7133 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7134 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7135 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7136 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7137 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7138 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7139 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7140 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7142 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7143 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7144 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7145 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7146 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7147 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7148 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7149 * config/rs6000/8540.md (ppc8540_su): Adjust.
7150 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7151 cell-cmp-microcoded): Adjust.
7152 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7153 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7154 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7155 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7156 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7157 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7158 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7159 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7160 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7162 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7163 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7164 Adjust. Adjust comment.
7165 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7166 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7168 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7170 * config/rs6000/rs6000.md (type): Add "add".
7171 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7172 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7173 define_insns): Use it.
7174 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7176 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7177 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7178 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7179 * config/rs6000/601.md (ppc601-integer): Adjust.
7180 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7181 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7182 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7183 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7184 * config/rs6000/8540.md (ppc8540_su): Adjust.
7185 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7186 cell-cmp-microcoded): Adjust.
7187 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7188 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7189 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7190 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7191 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7192 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7193 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7194 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7195 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7197 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7198 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7199 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7200 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7202 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7204 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7205 "delayed_compare", "var_delayed_compare".
7206 (var_shift): New attribute.
7207 (cell_micro): Adjust.
7208 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7209 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7210 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7211 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7212 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7213 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7214 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7215 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7216 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7217 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7218 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7219 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7220 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7221 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7222 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7223 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7224 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7225 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7226 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7227 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7228 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7229 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7230 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7231 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7232 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7234 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7235 * config/rs6000/440.md (ppc440-integer): Adjust.
7236 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7237 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7238 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7239 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7240 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7241 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7242 * config/rs6000/8540.md (ppc8540_su): Adjust.
7243 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7244 cell-cmp-microcoded): Adjust.
7245 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7246 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7247 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7248 e500mc64_delayed): Adjust.
7249 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7250 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7251 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7252 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7253 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7254 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7255 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7256 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7257 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7259 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7260 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7262 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7264 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7265 (bits): New mode_attr.
7266 (idiv_ldiv): Delete mode_attr.
7267 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7268 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7269 rs6000_adjust_priority, is_nonpipeline_insn,
7270 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7272 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7273 * config/rs6000/440.md (ppc440-idiv): Adjust.
7274 * config/rs6000/476.md (ppc476-idiv): Adjust.
7275 * config/rs6000/601.md (ppc601-idiv): Adjust.
7276 * config/rs6000/603.md (ppc603-idiv): Adjust.
7277 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7278 ppc620-ldiv): Adjust.
7279 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7280 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7281 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7282 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7283 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7284 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7285 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7286 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7287 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7288 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7289 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7290 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7291 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7292 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7293 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7294 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7295 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7296 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7298 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7300 * config/rs6000/rs6000.md (type): Delete "insert_word",
7301 "insert_dword". Add "insert".
7302 (size): Update comment.
7303 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7304 insn_must_be_first_in_group): Adjust.
7305 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7306 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7307 *insvsi_internal6, insvdi_internal): Adjust.
7309 * config/rs6000/40x.md (ppc403-integer): Adjust.
7310 * config/rs6000/440.md (ppc440-integer): Adjust.
7311 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7312 * config/rs6000/601.md (ppc601-integer): Adjust.
7313 * config/rs6000/603.md (ppc603-integer): Adjust.
7314 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7315 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7316 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7317 * config/rs6000/8540.md (ppc8540_su): Adjust.
7318 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7319 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7320 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7321 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7322 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7323 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7324 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7325 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7326 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7327 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7328 * config/rs6000/power7.md (power7-integer): Adjust.
7329 * config/rs6000/power8.md (power8-1cyc): Adjust.
7330 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7331 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7333 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7335 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7336 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7337 (size): New attribute.
7338 (dot): New attribute.
7339 (cell_micro): Adjust.
7340 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7341 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7342 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7343 umuldi3_highpart): Adjust.
7344 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7345 rs6000_adjust_priority, is_nonpipeline_insn,
7346 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7348 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7349 ppc405-imul3): Adjust.
7350 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7351 * config/rs6000/476.md (ppc476-imul): Adjust.
7352 * config/rs6000/601.md (ppc601-imul): Adjust.
7353 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7354 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7355 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7356 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7357 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7359 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7360 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7361 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7363 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7364 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7365 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7366 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7367 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7368 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7369 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7370 power4-lmul, power4-imul, power4-imul3): Adjust.
7371 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7372 power5-lmul, power5-imul, power5-imul3): Adjust.
7373 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7374 power6-lmul, power6-imul, power6-imul3): Adjust.
7375 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7376 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7378 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7379 rs64a-lmul): Adjust.
7380 * config/rs6000/titan.md (titan_imul): Adjust.
7382 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7384 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7385 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7386 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7387 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7388 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7389 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7390 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7391 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7392 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7393 * config/rs6000/titan.md: Delete nonsensical comment.
7394 (titan_imul): Add type imul3.
7395 (titan_mulhw): Remove type imul3; add type halfmul.
7397 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7399 * config/rs6000/rs6000.md (type): Reorder, reformat.
7401 2014-05-23 Martin Jambor <mjambor@suse.cz>
7403 PR tree-optimization/53787
7404 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7405 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7406 analysis_done, update all uses.
7407 * ipa-prop.c: Include domwalk.h
7408 (param_analysis_info): Removed.
7409 (param_aa_status): New type.
7410 (ipa_bb_info): Likewise.
7411 (func_body_info): Likewise.
7412 (ipa_get_bb_info): New function.
7413 (aa_overwalked): Likewise.
7414 (find_dominating_aa_status): Likewise.
7415 (parm_bb_aa_status_for_bb): Likewise.
7416 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7417 (load_from_unmodified_param): Accept func_body_info as a parameter
7418 instead of parms_ainfo.
7419 (parm_ref_data_preserved_p): Changed to use new param AA info.
7420 (parm_ref_data_pass_through_p): Likewise.
7421 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7422 (compute_complex_assign_jump_func): Changed to use new param AA info.
7423 (compute_complex_ancestor_jump_func): Likewise.
7424 (ipa_compute_jump_functions_for_edge): Likewise.
7425 (ipa_compute_jump_functions): Removed.
7426 (ipa_compute_jump_functions_for_bb): New function.
7427 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7429 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7430 and info, moved variable declarations down.
7431 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7433 (ipa_analyze_stmt_uses): Likewise.
7434 (ipa_analyze_params_uses): Removed.
7435 (ipa_analyze_params_uses_in_bb): New function.
7436 (ipa_analyze_controlled_uses): Likewise.
7437 (free_ipa_bb_info): Likewise.
7438 (analysis_dom_walker): New class.
7439 (ipa_analyze_node): Handle node-specific forbidden analysis,
7440 initialize and free func_body_info, use dominator walker.
7441 (ipcp_modif_dom_walker): New class.
7442 (ipcp_transform_function): Create and free func_body_info, use
7443 ipcp_modif_dom_walker, moved a lot of functionality there.
7445 2014-05-23 Marek Polacek <polacek@redhat.com>
7446 Jakub Jelinek <jakub@redhat.com>
7448 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7449 * gcc.c (sanitize_spec_function): Likewise.
7450 * convert.c (convert_to_integer): Include "ubsan.h". Add
7451 floating-point to integer instrumentation.
7452 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7453 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7454 SANITIZE_NONDEFAULT.
7455 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7456 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7457 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7458 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7459 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7460 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7461 float/double/long double.
7462 (ubsan_instrument_float_cast): New function.
7463 * ubsan.h (ubsan_instrument_float_cast): Declare.
7465 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7467 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7469 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7470 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7471 Adjust for tailcalling through registers.
7472 * config/aarch64/aarch64.h (enum reg_class): New caller save
7474 (REG_CLASS_NAMES): Likewise.
7475 (REG_CLASS_CONTENTS): Likewise.
7476 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7477 Allow tailcalling without decls.
7479 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7481 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7482 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7484 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7485 gsi, and variables v_* to v*.
7487 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7489 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7491 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7493 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7494 * omp-low.c: Update accordingly.
7496 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7497 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7498 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7499 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7500 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7501 GF_OMP_TARGET_KIND_UPDATE.
7503 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7504 Explicitly enumerate the expected region types.
7506 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7509 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7510 documentation; the old documentation didn't clearly state the
7511 constraints on the contents of the pointed-to storage.
7513 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7515 Fix bootstrap error on ia64
7516 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7517 Return default value.
7519 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7521 PR tree-optimization/54733
7522 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7524 (find_bswap_or_nop_load): New.
7525 (find_bswap_1): Renamed to ...
7526 (find_bswap_or_nop_1): This. Also add support for memory source.
7527 (find_bswap): Renamed to ...
7528 (find_bswap_or_nop): This. Also add support for memory source and
7529 detection of bitwise operations equivalent to load in target
7531 (execute_optimize_bswap): Likewise. Also move its leading comment back
7532 in place and split statement transformation into ...
7533 (bswap_replace): This.
7535 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7537 PR rtl-optimization/61215
7538 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7539 simplify_gen_subreg until final substitution.
7541 2014-05-23 Alan Modra <amodra@gmail.com>
7544 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7545 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7546 Use "Y" constraint rather than "m".
7548 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7550 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7552 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7553 New function declaration.
7554 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7555 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7556 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7557 (aarch64_init_builtins) : Initialize builtins
7558 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7559 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7560 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7561 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7562 and __builtins_aarch64_set_fpsr.
7563 (aarch64_atomic_assign_expand_fenv): New function.
7564 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7565 (get_fpcr) : Likewise.
7566 (set_fpsr) : Likewise.
7567 (get_fpsr) : Likewise.
7568 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7569 and UNSPECV_SET_FPSR.
7570 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7571 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7572 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7574 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7576 PR rtl-optimization/60969
7577 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7578 constraints. Set up mem cost for NO_REGS case.
7580 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7582 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7584 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7586 * config/darwin.c: Include "lto-section-names.h".
7587 (LTO_SEGMENT_NAME): Don't define.
7588 * config/i386/winnt.c: Include "lto-section-names.h".
7589 * lto-streamer.c: Include "lto-section-names.h".
7590 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7591 * lto-wrapper.c: Include "lto-section-names.h".
7592 (LTO_SECTION_NAME_PREFIX): Don't define.
7593 * lto-section-names.h: New file.
7594 * cgraphunit.c: Include "lto-section-names.h".
7596 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7598 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7600 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7603 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7605 2014-05-22 Nick Clifton <nickc@redhat.com>
7607 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7609 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7611 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7612 -> (T)A transformation to integer types.
7614 2014-05-22 Teresa Johnson <tejohnson@google.com>
7616 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7617 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7618 (gcov_rewrite): Use gcov_nonruntime_assert.
7620 (gcov_write_words): Ditto.
7621 (gcov_write_length): Ditto.
7622 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7623 gcc_assert from IN_LIBGCOV code.
7624 (gcov_read_summary): Use gcov_error to flag profile corruption.
7625 (gcov_sync): Use gcov_nonruntime_assert.
7626 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7627 (gcov_histo_index): Use gcov_nonruntime_assert.
7628 (static void gcov_histogram_merge): Ditto.
7629 (compute_working_sets): Ditto.
7630 * gcov-io.h (gcov_nonruntime_assert): Define.
7631 (gcov_error): Define for !IN_LIBGCOV
7633 2014-05-22 Richard Biener <rguenther@suse.de>
7635 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7636 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7637 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7638 and deallocation site.
7639 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7640 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7641 passing through the incoming points-to set.
7642 (handle_lhs_call): Use flags argument instead of recomputing it.
7643 (find_func_aliases_for_call): Call handle_lhs_call with proper
7646 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7648 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7649 all padding bits in REAL_VALUE_TYPE are cleared.
7651 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7653 Cleanup and improve multipass_dfa_lookahead_guard
7654 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7655 (core2i7_first_cycle_multipass_begin,)
7656 (core2i7_first_cycle_multipass_issue,)
7657 (core2i7_first_cycle_multipass_backtrack): Update signature.
7658 * config/ia64/ia64.c
7659 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7660 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7661 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7663 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7664 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7666 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7668 * doc/tm.texi: Regenerate.
7670 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7671 * haifa-sched.c (ready_try): Make signed to allow negative values.
7672 (rebug_ready_list_1): Update.
7673 (choose_ready): Simplify.
7674 (sched_extend_ready_list): Update.
7676 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7678 Remove IA64 speculation tweaking flags
7679 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7680 speculation tuning flags.
7681 (msched-prefer-non-data-spec-insns,)
7682 (msched-prefer-non-control-spec-insns): Obsolete options.
7683 * haifa-sched.c (choose_ready): Remove handling of
7684 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7685 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7686 and PREFER_NON_DATA_SPEC.
7687 * sel-sched.c (process_spec_exprs): Remove handling of
7688 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7690 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7692 Improve scheduling debug output
7693 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7694 (advance_one_cycle): Update.
7695 (schedule_insn, queue_to_ready): Add debug printouts.
7696 (debug_ready_list_1): New static function.
7697 (debug_ready_list): Update.
7698 (max_issue): Add debug printouts.
7699 (dump_insn_stream): New static function.
7700 (schedule_block): Use it. Also better indent printouts.
7702 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7704 Fix sched_insn debug counter
7705 * haifa-sched.c (schedule_insn): Update.
7706 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7707 (save_backtrack_point, restore_backtrack_point): Update.
7708 (first_nonscheduled_insn): New static function.
7709 (queue_to_ready, choose_ready): Use it.
7710 (schedule_block): Init nonscheduled_insns_begin.
7711 (sched_emit_insn): Update.
7714 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7716 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7718 (aarch64_secondary_reload) : LikeWise.
7719 (aarch64_class_max_nregs) : Remove CORE_REGS.
7720 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7721 (REG_CLASS_NAMES) : Likewise.
7722 (REG_CLASS_CONTENTS) : LikeWise.
7723 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7725 2014-05-21 Guozhi Wei <carrot@google.com>
7728 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7730 (vqdmulhq_n_s16): Likewise.
7732 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7734 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7736 2014-05-21 Marek Polacek <polacek@redhat.com>
7739 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7741 2014-05-21 Martin Jambor <mjambor@suse.cz>
7743 * doc/invoke.texi (Optimize Options): Document parameters
7744 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7745 ipa-cp-array-index-hint-bonus.
7747 2014-05-21 Mark Wielaard <mjw@redhat.com>
7750 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7751 version >= 3 or not strict DWARF.
7752 * langhooks.h (struct lang_hooks_for_types): Add
7753 enum_underlying_base_type.
7754 * langhooks.c (lhd_enum_underlying_base_type): New function.
7755 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7756 enum_underlying_base_type.
7757 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7758 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7759 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7761 2014-05-21 Richard Biener <rguenther@suse.de>
7763 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7765 2014-05-21 John Marino <gnugcc@marino.st>
7767 * config.gcc (*-*-dragonfly*): New target.
7768 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7769 * configure: Regenerate.
7770 * config/dragonfly-stdint.h: New.
7771 * config/dragonfly.h: New.
7772 * config/dragonfly.opt: New.
7773 * config/i386/dragonfly.h: New.
7774 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7776 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7778 * tree.def (VOID_CST): New.
7779 * tree-core.h (TI_VOID): New.
7780 * tree.h (void_node): New.
7781 * tree.c (tree_node_structure_for_code, tree_code_size)
7782 (iterative_hash_expr): Handle VOID_CST.
7783 (build_common_tree_nodes): Initialize void_node.
7785 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7787 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7789 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7791 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7794 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7795 flag_reorder_blocks_and_partition.
7796 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7798 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7801 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7803 (*addc_r_t): Add new insn_and_split.
7805 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7808 * omp-low.c (handle_simd_reference): New function.
7809 (lower_rec_input_clauses): Use it. Defer adding reference
7810 initialization even for reduction without placeholder if in simd,
7811 handle it properly later on.
7813 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7815 PR tree-optimization/60899
7816 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7817 assume all static symbols will have definition wile parsing and
7818 check the do have definition later in compilation; check that
7819 variable referring symbol will be output before concluding that
7820 reference is safe; be conservative for referring local statics;
7821 be more precise about when comdat is output in other partition.
7823 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7826 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7828 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7829 (ipa_inline): Loop inline_to_all_callers until no more aliases
7832 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7834 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7835 set writeonly flag only for vars actually written to.
7837 2014-05-20 Dehao Chen <dehao@google.com>
7839 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7840 and callee count to get clone count.
7841 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7844 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7846 PR rtl-optimization/61243
7847 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7849 2014-05-20 Xinliang David Li <davidxl@google.com>
7851 * cgraphunit.c (walk_polymorphic_call_targets): Add
7852 dbgcnt and fopt-info support.
7853 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7854 * ipa-devirt.c (ipa_devirt): Ditto.
7855 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7856 * ipa.c (walk_polymorphic_call_targets): Ditto.
7857 * gimple-fold.c (fold_gimple_assign): Ditto.
7858 (gimple_fold_call): Ditto.
7859 * dbgcnt.def: New counter.
7861 2014-05-20 DJ Delorie <dj@redhat.com>
7863 * config/msp430/msp430.md (split): Don't allow subregs when
7864 splitting SImode adds.
7865 (andneghi): Fix subtraction logic.
7866 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7868 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7870 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7872 * except.c (switch_to_exception_section, resolve_unique_section,
7873 get_named_text_section, default_function_rodata_section,
7874 align_variable, get_block_for_decl, default_section_type_flags):
7875 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7876 * symtab.c (symtab_add_to_same_comdat_group,
7877 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7878 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7880 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7881 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7882 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7883 (c6x_function_in_section_p): Likewise.
7884 * config/darwin.c (machopic_select_section): Likewise.
7885 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7886 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7887 * config/mep/mep.c (mep_select_section): LIkewise.
7888 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7890 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7892 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7893 EH region of calls to pure functions that can throw an exception.
7894 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7895 (copy_reference_ops_from_call): Also copy the EH region of the call if
7896 it can throw an exception.
7898 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7900 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7901 nested VEC_SELECTs that are inverses of each other.
7903 2014-05-20 Richard Biener <rguenther@suse.de>
7905 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7906 (extract_and_process_scc_for_name): not here.
7907 (cond_dom_walker::before_dom_children): Only process
7908 stmts that end the BB in interesting ways.
7909 (run_scc_vn): Mark param uses as visited.
7911 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7913 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7916 2014-05-20 Nick Clifton <nickc@redhat.com>
7918 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7919 (msp430_gimplify_va_arg_expr): New function.
7920 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7922 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7923 operand 0 in order to prevent confusion about the number of
7926 2014-05-20 Richard Biener <rguenther@suse.de>
7928 PR tree-optimization/61221
7929 * tree-ssa-pre.c (el_to_update): Remove.
7930 (eliminate_dom_walker::before_dom_children): Handle released
7931 VDEFs by value-numbering them to the associated VUSE. Update
7932 stmt immediately for substituted call address.
7933 (eliminate): Remove delayed stmt updating code.
7934 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7935 possibly late re-numbered vuses.
7936 (vn_reference_lookup_2): Adjust.
7937 (vn_reference_lookup_pieces): Likewise.
7938 (vn_reference_lookup): Likewise.
7940 2014-05-20 Richard Biener <rguenther@suse.de>
7942 * config.gcc: Remove need_64bit_hwint.
7943 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7944 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7946 * config.in: Regenerate.
7947 * configure: Likewise.
7949 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7951 * doc/extend.texi: Create Label Attributes section,
7952 move all label attributes into it and reference it.
7954 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7956 * arm.c (thumb1_reorg): When scanning backwards skip anything
7957 that's not a proper insn.
7959 2014-05-19 Richard Biener <rguenther@suse.de>
7961 PR tree-optimization/61221
7962 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7963 Do nothing for unreachable blocks.
7964 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7965 Improve unreachability detection.
7967 2014-05-19 Richard Biener <rguenther@suse.de>
7969 PR tree-optimization/61209
7970 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7972 2014-05-19 Nick Clifton <nickc@redhat.com>
7974 * except.c (init_eh): Fix computation of builtin setjmp buffer
7975 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7977 2014-05-19 Richard Biener <rguenther@suse.de>
7979 PR tree-optimization/61184
7980 * tree-vrp.c (is_negative_overflow_infinity): Use
7981 TREE_OVERFLOW_P and do that check first.
7982 (is_positive_overflow_infinity): Likewise.
7983 (is_overflow_infinity): Likewise.
7984 (vrp_operand_equal_p): Properly treat operands with
7985 differing overflow as not equal.
7987 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7989 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7990 shift simplification where it was intended.
7992 2014-05-19 Christian Bruel <christian.bruel@st.com>
7995 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7997 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
8000 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
8003 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8005 * reg-notes.def (CROSSING_JUMP): Likewise.
8006 * rtl.h (rtx_def): Update comment for jump flag.
8007 (CROSSING_JUMP_P): Define.
8008 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
8009 of a REG_CROSSING_JUMP note.
8010 * cfghooks.c (tidy_fallthru_edges): Likewise.
8011 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8012 * emit-rtl.c (try_split): Likewise.
8013 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8014 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8015 * jump.c (redirect_jump_2): Likewise.
8016 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8017 (relax_delay_slots): Likewise.
8018 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8019 (bbit_di): Likewise.
8020 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8021 * config/sh/sh.md (jump_compact): Likewise.
8022 * bb-reorder.c (rotate_loop): Likewise.
8023 (pass_duplicate_computed_gotos::execute): Likewise.
8024 (add_reg_crossing_jump_notes): Rename to...
8025 (update_crossing_jump_flags): ...this.
8026 (pass_partition_blocks::execute): Update accordingly.
8028 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8030 * tree.h: Remove extraneous template <>.
8032 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8034 * ipa.c (symtab_remove_unreachable_nodes): Remove
8035 symbol from comdat group if its body was eliminated.
8036 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8037 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8038 (symtab_unregister_node): ... this one.
8039 (verify_symtab_base): More strict checking of comdats.
8040 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8042 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8044 * tree-pass.h (make_pass_ipa_comdats): New pass.
8045 * timevar.def (TV_IPA_COMDATS): New timevar.
8046 * passes.def (pass_ipa_comdats): Add.
8047 * Makefile.in (OBJS): Add ipa-comdats.o
8048 * ipa-comdats.c: New file.
8050 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8052 * ipa.c (update_visibility_by_resolution_info): New function.
8053 (function_and_variable_visibility): Use it.
8055 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8057 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8059 (FOR_EACH_DEFINED_SYMBOL): New macro.
8060 (varpool_first_static_initializer, varpool_next_static_initializer,
8061 varpool_first_defined_variable, varpool_next_defined_variable):
8063 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8065 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8067 * ggc-page.c (ggc_handle_finalizers): Add comment.
8069 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8071 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8072 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8073 (ggc_internal_cleared_alloc): Likewise.
8074 * ggc-page.c (finalizer): New class.
8075 (vec_finalizer): Likewise.
8076 (globals::finalizers): New member.
8077 (globals::vec_finalizers): Likewise.
8078 (ggc_internal_alloc): Record the finalizer if any for the block being
8080 (ggc_handle_finalizers): New function.
8081 (ggc_collect): Call ggc_handle_finalizers.
8082 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8084 (ggc_internal_cleared_alloc): Likewise.
8085 (finalize): New function.
8086 (need_finalization_p): Likewise.
8087 (ggc_alloc): Install the type's destructor as the finalizer if it
8089 (ggc_cleared_alloc): Likewise.
8090 (ggc_vec_alloc): Likewise.
8091 (ggc_cleared_vec_alloc): Likewise.
8093 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8095 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8097 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8099 * alias.c (record_alias_subset): Adjust.
8100 * bitmap.c (bitmap_element_allocate): Likewise.
8101 (bitmap_gc_alloc_stat): Likewise.
8102 * cfg.c (init_flow): Likewise.
8103 (alloc_block): Likewise.
8104 (unchecked_make_edge): Likewise.
8105 * cfgloop.c (alloc_loop): Likewise.
8106 (flow_loops_find): Likewise.
8107 (rescan_loop_exit): Likewise.
8108 * cfgrtl.c (init_rtl_bb_info): Likewise.
8109 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8110 (cgraph_allocate_node): Likewise.
8111 (cgraph_create_edge_1): Likewise.
8112 (cgraph_allocate_init_indirect_info): Likewise.
8113 * cgraphclones.c (cgraph_clone_edge): Likewise.
8114 * cgraphunit.c (add_asm_node): Likewise.
8115 (init_lowered_empty_function): Likewise.
8116 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8117 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8118 (alpha_use_linkage): Likewise.
8119 * config/arc/arc.c (arc_init_machine_status): Likewise.
8120 * config/arm/arm.c (arm_init_machine_status): Likewise.
8121 * config/avr/avr.c (avr_init_machine_status): Likewise.
8122 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8123 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8124 * config/cris/cris.c (cris_init_machine_status): Likewise.
8125 * config/darwin.c (machopic_indirection_name): Likewise.
8126 (darwin_build_constant_cfstring): Likewise.
8127 (darwin_enter_string_into_cfstring_table): Likewise.
8128 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8129 * config/frv/frv.c (frv_init_machine_status): Likewise.
8130 * config/i386/i386.c (get_dllimport_decl): Likewise.
8131 (ix86_init_machine_status): Likewise.
8132 (assign_386_stack_local): Likewise.
8133 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8134 (i386_pe_maybe_record_exported_symbol): Likewise.
8135 (i386_pe_record_stub): Likewise.
8136 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8137 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8138 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8139 (m32c_note_pragma_address): Likewise.
8140 * config/mep/mep.c (mep_init_machine_status): Likewise.
8141 (mep_note_pragma_flag): Likewise.
8142 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8143 (mips16_local_alias): Likewise.
8144 (mips_init_machine_status): Likewise.
8145 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8146 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8147 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8148 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8149 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8150 * config/pa/pa.c (pa_init_machine_status): Likewise.
8151 (pa_get_deferred_plabel): Likewise.
8152 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8153 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8154 (rs6000_init_machine_status): Likewise.
8155 (output_toc): Likewise.
8156 * config/s390/s390.c (s390_init_machine_status): Likewise.
8157 * config/score/score.c (score_output_external): Likewise.
8158 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8159 * config/spu/spu.c (spu_init_machine_status): Likewise.
8160 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8161 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8162 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8163 * coverage.c (coverage_end_function): Likewise.
8164 * dbxout.c (dbxout_init): Likewise.
8165 * doc/gty.texi: Don't mention variable_size attribute.
8166 * dwarf2cfi.c (new_cfi): Adjust.
8167 (new_cfi_row): Likewise.
8168 (copy_cfi_row): Likewise.
8169 (create_cie_data): Likewise.
8170 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8171 (new_loc_descr): Likewise.
8172 (find_AT_string_in_table): Likewise.
8173 (add_addr_table_entry): Likewise.
8174 (new_die): Likewise.
8175 (add_var_loc_to_decl): Likewise.
8176 (clone_die): Likewise.
8177 (clone_as_declaration): Likewise.
8178 (break_out_comdat_types): Likewise.
8179 (new_loc_list): Likewise.
8180 (add_loc_descr_to_each): Likewise.
8181 (add_location_or_const_value_attribute): Likewise.
8182 (add_linkage_name): Likewise.
8183 (lookup_filename): Likewise.
8184 (dwarf2out_var_location): Likewise.
8185 (new_line_info_table): Likewise.
8186 (dwarf2out_init): Likewise.
8187 (mem_loc_descriptor): Likewise.
8188 (loc_descriptor): Likewise.
8189 (add_const_value_attribute): Likewise.
8190 (tree_add_const_value_attribute): Likewise.
8191 (comp_dir_string): Likewise.
8192 (dwarf2out_vms_debug_main_pointer): Likewise.
8193 (string_cst_pool_decl): Likewise.
8194 * emit-rtl.c (set_mem_attrs): Likewise.
8195 (get_reg_attrs): Likewise.
8196 (start_sequence): Likewise.
8197 (init_emit): Likewise.
8198 (init_emit_regs): Likewise.
8199 * except.c (init_eh_for_function): Likewise.
8200 (gen_eh_region): Likewise.
8201 (gen_eh_region_catch): Likewise.
8202 (gen_eh_landing_pad): Likewise.
8203 (add_call_site): Likewise.
8204 * function.c (add_frame_space): Likewise.
8205 (insert_temp_slot_address): Likewise.
8206 (assign_stack_temp_for_type): Likewise.
8207 (get_hard_reg_initial_val): Likewise.
8208 (allocate_struct_function): Likewise.
8209 (prepare_function_start): Likewise.
8210 (types_used_by_var_decl_insert): Likewise.
8211 * gengtype.c (variable_size_p): Remove function.
8212 (enum alloc_quantity): Remove enum.
8213 (write_typed_alloc_def): Remove function.
8214 (write_typed_struct_alloc_def): Likewise.
8215 (write_typed_typedef_alloc_def): Likewise.
8216 (write_typed_alloc_defns): Likewise.
8218 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8219 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8220 * ggc.h (ggc_alloc): new function.
8221 (ggc_cleared_alloc): Likewise.
8222 (ggc_vec_alloc): Template on type of vector element, and remove
8223 element size argument.
8224 (ggc_cleared_vec_alloc): Likewise.
8225 * gimple.c (gimple_build_omp_for): Adjust.
8226 (gimple_copy): Likewise.
8227 * ipa-cp.c (get_replacement_map): Likewise.
8228 (find_aggregate_values_for_callers_subset): Likewise.
8229 (known_aggs_to_agg_replacement_list): Likewise.
8230 * ipa-devirt.c (get_odr_type): Likewise.
8231 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8232 (read_agg_replacement_chain): Likewise.
8233 * loop-iv.c (get_simple_loop_desc): Likewise.
8234 * lto-cgraph.c (input_node_opt_summary): Likewise.
8235 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8236 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8237 (input_eh_region): Likewise.
8238 (input_eh_lp): Likewise.
8239 (input_cfg): Likewise.
8240 * optabs.c (set_optab_libfunc): Likewise.
8241 (init_tree_optimization_optabs): Likewise.
8242 (set_conv_libfunc): Likewise.
8243 * passes.c (do_per_function_toporder): Likewise.
8244 * rtl.h: Don't use variable_size gty attribute.
8245 * sese.c (if_region_set_false_region): Adjust.
8246 * stringpool.c (gt_pch_save_stringpool): Likewise.
8247 * target-globals.c (save_target_globals): Likewise.
8248 * toplev.c (general_init): Likewise.
8249 * trans-mem.c (record_tm_replacement): Likewise.
8250 (split_bb_make_tm_edge): Likewise.
8251 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8252 * tree-data-ref.h (lambda_vector_new): Likewise.
8253 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8254 * tree-iterator.c (tsi_link_before): Likewise.
8255 (tsi_link_after): Likewise.
8256 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8257 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8258 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8259 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8260 * tree-ssa.c (init_tree_ssa): Adjust.
8261 * tree-ssanames.c (set_range_info): Likewise.
8262 (get_ptr_info): Likewise.
8263 (duplicate_ssa_name_ptr_info): Likewise.
8264 (duplicate_ssa_name_range_info): Likewise.
8265 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8266 (unpack_ts_fixed_cst_value_fields): Likewise.
8267 * tree.c (build_fixed): Likewise.
8268 (build_real): Likewise.
8269 (build_string): Likewise.
8270 (decl_priority_info): Likewise.
8271 (decl_debug_expr_insert): Likewise.
8272 (decl_value_expr_insert): Likewise.
8273 (decl_debug_args_insert): Likewise.
8274 (type_hash_add): Likewise.
8275 (build_omp_clause): Likewise.
8276 * ubsan.c (decl_for_type_insert): Likewise.
8277 * varasm.c (get_unnamed_section): Likewise.
8278 (get_noswitch_section): Likewise.
8279 (get_section): Likewise.
8280 (get_block_for_section): Likewise.
8281 (create_block_symbol): Likewise.
8282 (build_constant_desc): Likewise.
8283 (create_constant_pool): Likewise.
8284 (force_const_mem): Likewise.
8285 (record_tm_clone_pair): Likewise.
8286 * varpool.c (varpool_create_empty_node): Likewise.
8288 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8290 * dwarf2out.c (tree_add_const_value_attribute): Call
8291 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8292 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8293 instead of ggc_internal_<x>alloc_stat.
8294 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8295 (ggc_realloc): Likewise.
8296 * ggc-none.c (ggc_internal_alloc): Likewise.
8297 (ggc_internal_cleared_alloc): Likewise.
8298 * ggc-page.c: Likewise.
8299 * ggc.h (ggc_internal_alloc_stat): Likewise.
8300 (ggc_internal_alloc): Remove macro.
8301 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8302 (ggc_internal_cleared_alloc): Remove macro.
8303 (GGC_RESIZEVEC): Adjust.
8304 (ggc_resizevar): Remove macro.
8305 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8306 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8307 (ggc_internal_vec_cleared_alloc): Remove macro.
8308 (ggc_alloc_atomic_stat): Drop _stat suffix.
8309 (ggc_alloc_atomic): Remove macro.
8310 (ggc_alloc_cleared_atomic): Remove macro.
8311 (ggc_alloc_string_stat): Drop _stat suffix.
8312 (ggc_alloc_string): Remove macro.
8313 (ggc_alloc_rtx_def_stat): Adjust.
8314 (ggc_alloc_tree_node_stat): Likewise.
8315 (ggc_alloc_cleared_tree_node_stat): Likewise.
8316 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8317 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8318 * gimple.c (gimple_build_omp_for): Likewise.
8319 (gimple_copy): Likewise.
8320 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8321 * toplev.c (realloc_for_line_map): Adjust.
8322 * tree-data-ref.h (lambda_vector_new): Likewise.
8323 * tree-phinodes.c (allocate_phi_node): Likewise.
8324 * tree.c (grow_tree_vec_stat): Likewise.
8325 * vec.h (va_gc::reserve): Adjust.
8327 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8329 * config/microblaze/microblaze.c (break_handler): New Declaration.
8330 (microblaze_break_function_p,microblaze_is_break_handler): New.
8331 (compute_frame_size): Use microblaze_break_function_p.
8332 Add the test of break_handler.
8333 (microblaze_function_prologue) : Add the test of variable
8334 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8335 (microblaze_function_epilogue) : Add the test of break_handler.
8336 (microblaze_globalize_label) : Add the test of break_handler.
8337 Check the name by BREAK_HANDLER_NAME.
8339 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8341 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8342 microblaze_is_break_handler test.
8343 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8344 Use SYMBOL_REF_DECL.
8346 * config/microblaze/microblaze-protos.h
8347 (microblaze_break_function_p,microblaze_is_break_handler):
8350 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8351 new MicroBlaze break_handler functions.
8353 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8355 * doc/extend.texi (Size of an asm): Move node text according
8356 to its @menu entry position.
8358 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8360 PR tree-optimization/61140
8361 PR tree-optimization/61150
8362 PR tree-optimization/61197
8363 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8365 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8367 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8369 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8371 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8372 __SIZEOF_INT128__ is defined.
8374 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8376 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8377 (rs6000_delegitimize_address): Use it.
8379 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8381 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8382 inplace argument. Store the new address in the original MEM when true.
8383 * emit-rtl.c (change_address_1): Likewise.
8384 (adjust_address_1, adjust_automodify_address_1, offset_address):
8386 * rtl.h (plus_constant): Add an inplace argument.
8387 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8388 when true. Avoid generating (plus X (const_int 0)).
8389 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8390 in-place. Pass true to plus_constant.
8391 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8393 2014-05-16 Dehao Chen <dehao@google.com>
8395 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8397 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8400 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8402 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8404 2014-05-16 Dehao Chen <dehao@google.com>
8406 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8407 optimize_function_for_size_p.
8408 * regs.h (REG_FREQ_FROM_BB): Likewise.
8410 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8413 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8414 negt_reg_operand cases.
8415 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8417 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8419 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8421 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8424 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8427 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8429 * tree-cfg.c (dump_function_to_file): Dump the return type of
8430 functions, in a line to itself before the function body, mimicking
8431 the layout of a C function.
8433 2014-05-16 Dehao Chen <dehao@google.com>
8435 * cfghooks.c (make_forwarder_block): Use direct computation to
8436 get fall-through edge's count and frequency.
8438 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8440 * config/arc/arc.c (arc_init): Fix typo in error message.
8441 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8442 (split_stack_prologue_scratch_regno): Likewise.
8443 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8444 word from error message.
8446 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8448 * ira-costs.c: Fix typo in comment.
8450 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8452 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8454 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8456 * varpool.c (dump_varpool_node): Dump write-only flag.
8457 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8459 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8460 write-only variables.
8461 * ipa.c (process_references): New function.
8462 (set_readonly_bit): New function.
8463 (set_writeonly_bit): New function.
8464 (clear_addressable_bit): New function.
8465 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8466 fix handling of aliases.
8467 * cgraph.h (struct varpool_node): Add writeonly flag.
8469 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8471 PR rtl-optimization/60969
8472 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8473 Calculate costs for this case.
8475 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8477 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8478 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8480 2014-05-16 Richard Biener <rguenther@suse.de>
8482 PR tree-optimization/61194
8483 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8484 bool patterns ending in a COND_EXPR.
8486 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8488 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8490 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8492 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8493 where we were unable to cost an RTX.
8495 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8497 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8500 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8501 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8503 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
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): Cost FMA,
8509 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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_costs): Cost comparison
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_arith_op_extract_p): New.
8527 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
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 costs 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): Cost
8539 ZERO_EXTEND and SIGN_EXTEND better.
8541 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8542 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8544 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8547 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8548 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8550 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8551 costs when costing loads and stores to memory.
8553 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8554 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8556 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8559 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8561 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8563 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8564 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8566 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8568 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8570 (aarch64_rtx_mult_cost): New.
8571 (aarch64_rtx_costs): Use it, refactor as appropriate.
8573 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8574 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8576 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8577 emit instructions, return number of instructions which would
8579 (aarch64_add_constant): Update call to aarch64_build_constant.
8580 (aarch64_output_mi_thunk): Likewise.
8581 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8584 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8586 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8587 (TARGET_RTX_COSTS): Call it.
8589 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8591 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8592 (cortexa57_vector_cost): Likewise.
8593 (cortexa57_tunings): Use them.
8595 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8597 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8598 (cpu_addrcost_table): Use it.
8599 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8600 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8603 2014-05-16 Richard Biener <rguenther@suse.de>
8605 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8606 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8607 (visit_phi): Ignore edges marked as not executable.
8608 (class cond_dom_walker): New.
8609 (cond_dom_walker::before_dom_children): Value-number
8610 control statements and mark successor edges as not
8611 executable if possible.
8612 (run_scc_vn): First walk all control statements in
8613 dominator order, marking edges as not executable.
8614 * tree-inline.c (copy_edges_for_bb): Be not confused
8615 about random edge flags.
8617 2014-05-16 Richard Biener <rguenther@suse.de>
8619 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8621 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8624 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8625 (__TM_simple_begin): Use it.
8626 (__TM_begin): Likewise.
8628 2014-05-15 Martin Jambor <mjambor@suse.cz>
8631 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8632 type_preserved flag when the indirect edge is polymorphic.
8634 2014-05-15 Martin Jambor <mjambor@suse.cz>
8636 PR tree-optimization/61090
8637 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8638 build_ref_for_model.
8640 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8642 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8643 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8645 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8647 PR tree-optimization/61158
8648 * fold-const.c (fold_binary_loc): If X is zero-extended and
8649 shiftc >= prec, make sure zerobits is all ones instead of
8650 invoking undefined behavior.
8652 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8654 * regcprop.h: New file.
8655 * regcprop.c (skip_debug_insn_p): New decl.
8656 (replace_oldest_value_reg): Check skip_debug_insn_p.
8657 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8658 * shrink-wrap.c: Include regcprop.h.
8659 (prepare_shrink_wrap): Call
8660 copyprop_hardreg_forward_bb_without_debug_insn.
8662 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8664 * shrink-wrap.h: Update comment.
8665 * shrink-wrap.c: Update comment.
8666 (next_block_for_reg): Rename to live_edge_for_reg.
8667 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8668 (move_insn_for_shrink_wrap): Split live_edge.
8669 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8671 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8673 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8675 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8676 * config/sparc/sparc.md (fptype_ut699): New attribute.
8677 (in_branch_delay): Return false if -mfix-ut699 is specified and
8678 fptype_ut699 is set to single.
8679 (truncdfsf2): Add fptype_ut699 attribute.
8680 (fix_truncdfsi2): Likewise.
8681 (floatsisf2): Change fptype attribute.
8682 (fix_truncsfsi2): Likewise.
8683 (negtf2_notv9): Delete.
8684 (negtf2_v9): Likewise.
8685 (negtf2_hq): New instruction.
8686 (negtf2): New instruction and splitter.
8687 (negdf2_notv9): Rewrite.
8688 (abstf2_notv9): Delete.
8689 (abstf2_hq_v9): Likewise.
8690 (abstf2_v9): Likewise.
8691 (abstf2_hq): New instruction.
8692 (abstf2): New instruction and splitter.
8693 (absdf2_notv9): Rewrite.
8695 2014-05-14 Cary Coutant <ccoutant@google.com>
8698 * opts.c (common_handle_option): Don't special-case "-g".
8699 (set_debug_level): Default to at least level 2 with "-g".
8701 2014-05-14 DJ Delorie <dj@redhat.com>
8703 * config/msp430/msp430.c (msp430_builtin): Add
8704 MSP430_BUILTIN_DELAY_CYCLES.
8705 (msp430_init_builtins): Register void __delay_cycles(long long).
8706 (msp430_builtin_decl): Add it.
8707 (cg_magic_constant): New.
8708 (msp430_expand_delay_cycles): New.
8709 (msp430_expand_builtin): Call it.
8710 (msp430_print_operand_raw): Change integer printing from "int" to
8712 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8713 (delay_cycles_start): New.
8714 (delay_cycles_end): New.
8715 (delay_cycles_32): New.
8716 (delay_cycles_32x): New.
8717 (delay_cycles_16): New.
8718 (delay_cycles_16x): New.
8719 (delay_cycles_2): New.
8720 (delay_cycles_1): New.
8721 * doc/extend.texi: Document __delay_cycles().
8723 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8725 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8726 length attribute computation.
8728 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8731 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8733 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8736 * config/sparc/sparc.md: Fix types of low and high in DI constant
8737 splitter. Use gen_int_mode in some other splitters.
8739 2014-05-14 Martin Jambor <mjambor@suse.cz>
8742 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8744 2014-05-14 James Norris <jnorris@codesourcery.com>
8746 * omp-low.c (expand_parallel_call): Remove shadow variable.
8747 (expand_omp_taskreg): Likewise.
8749 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8751 * common/config/i386/i386-common.c
8752 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8753 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8754 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8755 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8756 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8757 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8758 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8759 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8760 xsavecintrin.h, xsavesintrin.h.
8761 (x86_64-*-*): Ditto.
8762 * config/i386/clflushoptintrin.h: New.
8763 * config/i386/xsavecintrin.h: Ditto.
8764 * config/i386/xsavesintrin.h: Ditto.
8765 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8766 (bit_XSAVES): Ditto.
8767 (bit_XSAVES): Ditto.
8768 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8769 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8771 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8772 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8773 OPTION_MASK_ISA_XSAVES.
8774 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8776 (PTA_CLFLUSHOPT) Define.
8777 (PTA_XSAVEC): Ditto.
8778 (PTA_XSAVES): Ditto.
8779 (ix86_option_override_internal): Handle new options.
8780 (ix86_valid_target_attribute_inner_p): Ditto.
8781 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8782 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8783 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8784 (bdesc_special_args): Add __builtin_ia32_xsaves,
8785 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8786 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8787 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8788 (ix86_expand_builtin): Handle new builtins.
8789 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8790 (TARGET_CLFLUSHOPT_P): Ditto.
8791 (TARGET_XSAVEC): Ditto.
8792 (TARGET_XSAVEC_P): Ditto.
8793 (TARGET_XSAVES): Ditto.
8794 (TARGET_XSAVES_P): Ditto.
8795 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8796 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8797 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8799 (ANY_XRSTOR64): Ditto.
8801 (xrstor): Change into <xrstor>.
8802 (xrstor_rex64): Change into <xrstor>_rex64.
8803 (xrstor64): Change into <xrstor>64
8805 * config/i386/i386.opt (mclflushopt): New.
8808 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8810 * doc/invoke.texi: Document new options.
8812 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8814 PR rtl-optimization/60866
8815 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8816 Default it to -1. Pass it down to init_simplejump_data.
8817 (init_simplejump_data): New parameter old_seqno. Pass it down
8818 to get_seqno_for_a_jump.
8819 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8820 initializing new jump seqno as a last resort. Add comment.
8821 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8822 jump and pass it down to sel_init_new_insn.
8823 (sel_redirect_edge_and_branch_force): Likewise.
8825 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8827 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8828 shifted values to avoid build warning.
8830 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8832 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8833 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8834 (cfg_layout_merge_blocks): Likewise.
8835 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8837 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8839 PR rtl-optimization/60901
8840 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8841 bb predecessor belongs to the same scheduling region. Adjust comment.
8843 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8845 * doc/sourcebuild.texi: (dfp_hw): Document.
8846 (p8vector_hw): Likewise.
8847 (powerpc_eabi_ok): Likewise.
8848 (powerpc_elfv2): Likewise.
8849 (powerpc_htm_ok): Likewise.
8850 (ppc_recip_hw): Likewise.
8853 2014-05-13 Cary Coutant <ccoutant@google.com>
8855 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8857 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8859 * gengtype-parse.c (require3): Eliminate in favor of...
8861 (require_template_declaration): Update to support optional single *
8864 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8865 (create_user_defined_type): Handle a single level of explicit
8866 pointerness within template arguments.
8867 (struct write_types_data): Add field "kind".
8868 (filter_type_name): Handle "*" character.
8869 (write_user_func_for_structure_ptr): Require a write_types_data
8870 rather than just a prefix string, so that we can look up the kind
8871 of the wtd and use it as an index into wrote_user_func_for_ptr,
8872 ensuring that such functions are written at most once. Support
8873 subclasses by invoking the marking function of the ultimate base class.
8874 (write_user_func_for_structure_body): Require a write_types_data
8875 rather than just a prefix string, so that we can pass this to
8876 write_user_func_for_structure_ptr.
8877 (write_func_for_structure): Likewise.
8878 (ggc_wtd): Add initializer of new "kind" field.
8879 (pch_wtd): Likewise.
8881 * gengtype.h (enum write_types_kinds): New.
8882 (struct type): Add field wrote_user_func_for_ptr to the "s"
8885 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8887 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8888 instead of const_binop.
8889 (fold_binary_loc): Likewise.
8891 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8893 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8894 calculation to match get_ref_base_and_extent.
8896 2014-05-13 Catherine Moore <clm@codesourcery.com>
8897 Sandra Loosemore <sandra@codesourcery.com>
8899 * configure.ac: Fix assembly for explicit JALR relocation check.
8900 * configure: Regenerate.
8902 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8904 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8905 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8906 Remove associated type declarations and initialisations.
8907 (arm_expand_neon_builtin): Likewise.
8908 (neon_emit_pair_result_insn): Delete.
8909 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8910 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8911 (neon_vzip<mode>): Likewise.
8912 (neon_vuzp<mode>): Likewise.
8914 2014-05-13 Richard Biener <rguenther@suse.de>
8917 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8918 it needs revisiting whether the call still may be tail-called.
8920 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8922 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8923 * rtl.h (block_symbol): Reduce number of fields to 2.
8924 (rtx_def): Add u2.symbol_ref_flags.
8925 (SYMBOL_REF_FLAGS): Use it.
8926 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8927 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8928 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8929 Lower index of SYMBOL_REF_DATA.
8930 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8931 Print SYMBOL_REF_FLAGS at the same time.
8932 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8934 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8936 * rtl.def (VAR_LOCATION): Remove "i" field.
8937 * rtl.h (rtx_def): Add u2.var_location_status.
8938 (PAT_VAR_LOCATION_STATUS): Use it.
8939 (gen_rtx_VAR_LOCATION): Declare.
8940 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8941 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8942 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8944 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8946 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8947 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8949 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8951 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8952 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8953 * rtl.h (rtx_def): Add insn_uid to u2 field.
8954 (RTX_FLAG_CHECK8): Delete in favor of...
8955 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8956 (INSN_DELETED_P): Update accordingly.
8957 (INSN_UID): Use u2.insn_uid.
8958 (INSN_CHAIN_CODE_P): Define.
8959 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8960 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8961 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8962 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8963 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8964 indices accordingly.
8965 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8966 Update indices for insn-chain rtxes.
8967 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8968 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8969 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8970 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8971 * combine.c (try_combine): Likewise.
8972 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8974 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8976 * rtl.def (REG): Remove middle field.
8977 * rtl.h (rtx_def): Add orignal_regno to u2.
8978 (ORIGINAL_REGNO): Use it instead of field 1.
8979 (REG_ATTRS): Lower field index accordingly.
8980 * gengtype.c (adjust_field_rtx_def): Remove handling of
8981 ORIGINAL_REGNO. Move REG_ATTRS index down.
8982 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8983 code that prints the REGNO.
8985 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8987 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8990 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8992 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8994 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8996 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8997 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8999 2014-05-13 Ian Bolton <ian.bolton@arm.com>
9001 * config/aarch64/aarch64-protos.h
9002 (aarch64_hard_regno_caller_save_mode): New prototype.
9003 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
9005 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
9007 2014-05-13 Christian Bruel <christian.bruel@st.com>
9009 * target.def (mode_switching): New hook vector.
9010 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
9011 (mode_exit, modepriority_to_mode): Likewise.
9012 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9013 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9014 * target.h: Include tm.h and hard-reg-set.h.
9015 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9016 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9017 * doc/tm.texi Regenerate.
9018 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9019 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9020 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9021 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9022 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9023 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9024 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9025 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9026 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9027 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9028 (ix86_emit_mode_set): Hookify.
9029 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9031 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9032 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9033 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9034 (epiphany_mode_priority_to_mode): Remove declaration.
9035 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9036 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9037 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9039 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9040 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9041 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9043 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9046 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9047 is const0_rtx, return immediately. Don't test count == 0 when
9050 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9052 * Makefile.in: add shrink-wrap.o.
9053 * config/i386/i386.c: include "shrink-wrap.h"
9054 * function.c: Likewise.
9055 (requires_stack_frame_p, next_block_for_reg,
9056 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9057 dup_block_and_redirect): Move to shrink-wrap.c
9058 (thread_prologue_and_epilogue_insns): Extract three code segments
9059 as functions in shrink-wrap.c
9060 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9062 * shrink-wrap.c: New file.
9063 * shrink-wrap.h: New file.
9065 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9067 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9068 reference to Solaris.
9070 2014-05-12 Mike Stump <mikestump@comcast.net>
9073 * genattrtab.c (filename): Add.
9074 (convert_set_attr_alternative): Improve error message.
9075 (check_defs): Restore read_md_filename for error messages.
9076 (gen_insn): Save filename.
9078 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9080 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9081 -fno-local-ivars and -fivar-visibility.
9082 * c-family/c.opt: Make -Wshadow also implicitly enable
9085 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9087 * doc/tm.texi: Remove reference to deleted macro.
9088 * doc/tm.texi.in: Likewise.
9090 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9093 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9096 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9099 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9100 * config/arm/aout.h (License): Same.
9101 * config/arm/bpabi.h (License): Same.
9102 * config/arm/elf.h (License): Same.
9103 * config/arm/linux-elf.h (License): Same.
9104 * config/arm/linux-gas.h (License): Same.
9105 * config/arm/netbsd-elf.h (License): Same.
9106 * config/arm/uclinux-eabi.h (License): Same.
9107 * config/arm/uclinux-elf.h (License): Same.
9108 * config/arm/vxworks.h (License): Same.
9110 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9112 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9113 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9114 number of operands to 3.
9115 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9116 * tree-nested.c (convert_nonlocal_omp_clauses,
9117 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9118 * gimplify.c (gimplify_scan_omp_clauses): Handle
9119 OMP_CLAUSE_LINEAR_STMT.
9120 * omp-low.c (lower_rec_input_clauses): Fix typo.
9121 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9122 cast between Fortran boolean_type_node and C _Bool if
9125 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9127 PR tree-optimization/61136
9128 * wide-int.h (multiple_of_p): Define a version that doesn't return
9130 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9131 integer_zerop/const_binop pair.
9132 (multiple_of_p): Likewise, converting both operands to widest_int
9135 2014-05-09 Teresa Johnson <tejohnson@google.com>
9137 * cgraphunit.c (analyze_functions): Use correct dump file.
9139 2014-05-09 Florian Weimer <fweimer@redhat.com>
9141 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9143 (stack_protect_return_slot_p): New function.
9144 (expand_used_vars): Call stack_protect_decl_p and
9145 stack_protect_return_slot_p for -fstack-protector-strong.
9147 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9148 Andrew Haley <aph@redhat.com>
9149 Richard Sandiford <rdsandiford@googlemail.com>
9151 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9154 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9157 * fold-const.c (fold_binary_loc): Changed width of mask.
9159 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9161 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9162 unsigned int initializers for regno_in, regno_out.
9164 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9167 * config/avr/avr.md (cc): Add new attribute set_vzn.
9168 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9169 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9170 with INC, DEC or NEG.
9171 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9172 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9173 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9175 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9178 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9180 * wide-int.cc (UTItype): Define.
9181 (UDWtype): Define for appropriate W_TYPE_SIZE.
9183 2014-05-09 Richard Biener <rguenther@suse.de>
9185 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9186 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9187 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9188 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9189 ssa_propagate): Adjust.
9191 2014-05-08 Jeff Law <law@redhat.com>
9193 PR tree-optimization/61009
9194 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9195 tri-state rather than a boolean. When a block is too big to
9196 thread through, inform caller via negative return value.
9197 (thread_across_edge): If a block was too big for normal threading,
9198 then it's too big for a joiner too, so remove temporary equivalences
9199 and return immediately.
9201 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9202 Matthias Klose <doko@ubuntu.com>
9205 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9207 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9210 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9212 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9215 * config/alpha/alpha.c: Include gimple-iterator.h.
9216 (alpha_gimple_fold_builtin): New function. Move
9217 ALPHA_BUILTIN_UMULH folding from ...
9218 (alpha_fold_builtin): ... here.
9219 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9221 2014-05-08 Wei Mi <wmi@google.com>
9224 * config/i386/i386.c (ix86_compute_frame_layout): Update
9225 preferred_stack_boundary for call, expanded from tls descriptor.
9226 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9227 to depend on SP register.
9228 (*tls_local_dynamic_base_32_gnu): Ditto.
9229 (*tls_local_dynamic_32_once): Ditto.
9230 (tls_global_dynamic_64_<mode>): Set
9231 ix86_tls_descriptor_calls_expanded_in_cfun.
9232 (tls_local_dynamic_base_64_<mode>): Ditto.
9233 (tls_global_dynamic_32): Set
9234 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9235 to depend on SP register.
9236 (tls_local_dynamic_base_32): Ditto.
9238 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9240 * config/arm/arm_neon.h: Update comment.
9241 * config/arm/neon-docgen.ml: Delete.
9242 * config/arm/neon-gen.ml: Delete.
9243 * doc/arm-neon-intrinsics.texi: Update comment.
9245 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9247 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9249 (vand, vorr, veor, vorn, vbic): Remove.
9250 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9252 (neon_vsub_unspec): Likewise.
9253 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9255 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9257 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9258 (vadd_s16): Likewise.
9259 (vadd_s32): Likewise.
9260 (vadd_f32): Likewise.
9261 (vadd_u8): Likewise.
9262 (vadd_u16): Likewise.
9263 (vadd_u32): Likewise.
9264 (vadd_s64): Likewise.
9265 (vadd_u64): Likewise.
9266 (vaddq_s8): Likewise.
9267 (vaddq_s16): Likewise.
9268 (vaddq_s32): Likewise.
9269 (vaddq_s64): Likewise.
9270 (vaddq_f32): Likewise.
9271 (vaddq_u8): Likewise.
9272 (vaddq_u16): Likewise.
9273 (vaddq_u32): Likewise.
9274 (vaddq_u64): Likewise.
9275 (vmul_s8): Likewise.
9276 (vmul_s16): Likewise.
9277 (vmul_s32): Likewise.
9278 (vmul_f32): Likewise.
9279 (vmul_u8): Likewise.
9280 (vmul_u16): Likewise.
9281 (vmul_u32): Likewise.
9282 (vmul_p8): Likewise.
9283 (vmulq_s8): Likewise.
9284 (vmulq_s16): Likewise.
9285 (vmulq_s32): Likewise.
9286 (vmulq_f32): Likewise.
9287 (vmulq_u8): Likewise.
9288 (vmulq_u16): Likewise.
9289 (vmulq_u32): Likewise.
9290 (vsub_s8): Likewise.
9291 (vsub_s16): Likewise.
9292 (vsub_s32): Likewise.
9293 (vsub_f32): Likewise.
9294 (vsub_u8): Likewise.
9295 (vsub_u16): Likewise.
9296 (vsub_u32): Likewise.
9297 (vsub_s64): Likewise.
9298 (vsub_u64): Likewise.
9299 (vsubq_s8): Likewise.
9300 (vsubq_s16): Likewise.
9301 (vsubq_s32): Likewise.
9302 (vsubq_s64): Likewise.
9303 (vsubq_f32): Likewise.
9304 (vsubq_u8): Likewise.
9305 (vsubq_u16): Likewise.
9306 (vsubq_u32): Likewise.
9307 (vsubq_u64): Likewise.
9308 (vand_s8): Likewise.
9309 (vand_s16): Likewise.
9310 (vand_s32): Likewise.
9311 (vand_u8): Likewise.
9312 (vand_u16): Likewise.
9313 (vand_u32): Likewise.
9314 (vand_s64): Likewise.
9315 (vand_u64): Likewise.
9316 (vandq_s8): Likewise.
9317 (vandq_s16): Likewise.
9318 (vandq_s32): Likewise.
9319 (vandq_s64): Likewise.
9320 (vandq_u8): Likewise.
9321 (vandq_u16): Likewise.
9322 (vandq_u32): Likewise.
9323 (vandq_u64): Likewise.
9324 (vorr_s8): Likewise.
9325 (vorr_s16): Likewise.
9326 (vorr_s32): Likewise.
9327 (vorr_u8): Likewise.
9328 (vorr_u16): Likewise.
9329 (vorr_u32): Likewise.
9330 (vorr_s64): Likewise.
9331 (vorr_u64): Likewise.
9332 (vorrq_s8): Likewise.
9333 (vorrq_s16): Likewise.
9334 (vorrq_s32): Likewise.
9335 (vorrq_s64): Likewise.
9336 (vorrq_u8): Likewise.
9337 (vorrq_u16): Likewise.
9338 (vorrq_u32): Likewise.
9339 (vorrq_u64): Likewise.
9340 (veor_s8): Likewise.
9341 (veor_s16): Likewise.
9342 (veor_s32): Likewise.
9343 (veor_u8): Likewise.
9344 (veor_u16): Likewise.
9345 (veor_u32): Likewise.
9346 (veor_s64): Likewise.
9347 (veor_u64): Likewise.
9348 (veorq_s8): Likewise.
9349 (veorq_s16): Likewise.
9350 (veorq_s32): Likewise.
9351 (veorq_s64): Likewise.
9352 (veorq_u8): Likewise.
9353 (veorq_u16): Likewise.
9354 (veorq_u32): Likewise.
9355 (veorq_u64): Likewise.
9356 (vbic_s8): Likewise.
9357 (vbic_s16): Likewise.
9358 (vbic_s32): Likewise.
9359 (vbic_u8): Likewise.
9360 (vbic_u16): Likewise.
9361 (vbic_u32): Likewise.
9362 (vbic_s64): Likewise.
9363 (vbic_u64): Likewise.
9364 (vbicq_s8): Likewise.
9365 (vbicq_s16): Likewise.
9366 (vbicq_s32): Likewise.
9367 (vbicq_s64): Likewise.
9368 (vbicq_u8): Likewise.
9369 (vbicq_u16): Likewise.
9370 (vbicq_u32): Likewise.
9371 (vbicq_u64): Likewise.
9372 (vorn_s8): Likewise.
9373 (vorn_s16): Likewise.
9374 (vorn_s32): Likewise.
9375 (vorn_u8): Likewise.
9376 (vorn_u16): Likewise.
9377 (vorn_u32): Likewise.
9378 (vorn_s64): Likewise.
9379 (vorn_u64): Likewise.
9380 (vornq_s8): Likewise.
9381 (vornq_s16): Likewise.
9382 (vornq_s32): Likewise.
9383 (vornq_s64): Likewise.
9384 (vornq_u8): Likewise.
9385 (vornq_u16): Likewise.
9386 (vornq_u32): Likewise.
9387 (vornq_u64): Likewise.
9389 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9391 * wide-int.cc (UTItype): Define.
9392 (UDWtype): Define for appropriate W_TYPE_SIZE.
9394 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9396 PR tree-optimization/59100
9397 * tree-ssa-phiopt.c: Include tree-inline.h.
9398 (neutral_element_p, absorbing_element_p): New functions.
9399 (value_replacement): Handle conditional binary operations with a
9400 neutral or absorbing element.
9402 2014-05-08 Richard Biener <rguenther@suse.de>
9404 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9405 folding the expression.
9406 (valueize_expr): Remove.
9407 (visit_reference_op_load): Do not valueize the result of
9409 (simplify_binary_expression): Likewise.
9410 (simplify_unary_expression): Likewise.
9412 2014-05-08 Richard Biener <rguenther@suse.de>
9414 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9415 looking at TYPE_ARG_TYPES.
9417 2014-05-08 Richard Biener <rguenther@suse.de>
9419 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9420 pointer propagation special-case.
9422 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9424 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9425 core part of address expressions.
9427 2014-05-08 Alan Modra <amodra@gmail.com>
9430 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9431 loads and stores when -mno-strict-align at any alignment.
9432 (expand_block_clear): Similarly. Also correct calculation of
9435 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9438 * tree-complex.c (expand_complex_move): Keep line info when expanding
9440 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9441 of complex expression. Use new argument to display correct location
9442 for values coming from phi statement.
9443 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9444 (warn_uninitialized_phi): Pass location of phi argument to
9446 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9447 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9449 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9451 * config/rs6000/predicates.md (indexed_address_mem): New.
9452 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9453 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9454 fpstore_ux, fpstore_u.
9455 (sign_extend, indexed, update): New.
9456 (cell_micro): Adjust.
9457 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9458 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9459 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9460 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9461 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9462 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9463 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9464 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9465 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9466 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9467 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9468 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9469 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9470 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9471 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9473 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9474 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9475 *vsx_extract_<mode>_store): Adjust.
9476 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9477 is_cracked_insn, insn_must_be_first_in_group,
9478 insn_must_be_last_in_group): Adjust.
9480 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9482 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9483 ppc440-fpstore): Adjust.
9484 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9485 ppc476-fpstore): Adjust.
9486 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9487 ppc601-fpstore): Adjust.
9488 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9490 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9492 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9493 ppc7450-fpstore): Adjust.
9494 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9495 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9496 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9498 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9499 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9500 cell-fpstore, cell-fpstore-update): Adjust.
9501 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9502 ppce300c3_store, ppce300c3_fpstore): Adjust.
9503 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9504 e500mc_fpstore): Adjust.
9505 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9506 e500mc64_store, e500mc64_fpstore): Adjust.
9507 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9508 e5500_fpstore): Adjust.
9509 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9510 e6500_fpstore): Adjust.
9511 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9513 * config/rs6000/power4.md (power4-load, power4-load-ext,
9514 power4-load-ext-update, power4-load-ext-update-indexed,
9515 power4-load-update-indexed, power4-load-update, power4-fpload,
9516 power4-fpload-update, power4-store, power4-store-update,
9517 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9519 * config/rs6000/power5.md (power5-load, power5-load-ext,
9520 power5-load-ext-update, power5-load-ext-update-indexed,
9521 power5-load-update-indexed, power5-load-update, power5-fpload,
9522 power5-fpload-update, power5-store, power5-store-update,
9523 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9525 * config/rs6000/power6.md (power6-load, power6-load-ext,
9526 power6-load-update, power6-load-update-indexed,
9527 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9528 power6-fpload-update, power6-store, power6-store-update,
9529 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9531 * config/rs6000/power7.md (power7-load, power7-load-ext,
9532 power7-load-update, power7-load-update-indexed,
9533 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9534 power7-fpload-update, power7-store, power7-store-update,
9535 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9537 * config/rs6000/power8.md (power8-load, power8-load-update,
9538 power8-load-ext, power8-load-ext-update, power8-fpload,
9539 power8-fpload-update, power8-store, power8-store-update-indexed,
9540 power8-fpstore, power8-fpstore-update): Adjust.
9541 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9543 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9544 titan_lsu_store, titan_lsu_fpstore): Adjust.
9545 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9547 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9550 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9551 unrolled byte insns. Emit address increments after move insns.
9553 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9555 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9556 const_gimple, rather than a gimple.
9557 (gimple_call_builtin_p): Likewise, for the three variants.
9559 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9560 (gimple_call_builtin_p): Likewise, for the three variants.
9562 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9564 PR tree-optimization/61095
9565 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9567 2014-05-07 Richard Biener <rguenther@suse.de>
9569 PR tree-optimization/61034
9570 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9571 (maybe_skip_until): Use translate to take into account
9572 lattices when trying to do disambiguations.
9573 (get_continuation_for_phi_1): Likewise.
9574 (get_continuation_for_phi): Adjust for added translate arguments.
9575 (walk_non_aliased_vuses): Likewise.
9576 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9577 (walk_non_aliased_vuses): Likewise.
9578 (call_may_clobber_ref_p_1): Declare.
9579 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9580 calls. Stop early if we are only supposed to disambiguate.
9581 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9583 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9585 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9586 Emit an error when the function has arguments.
9588 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9590 * cfgloop.h (unswitch_loops): Remove.
9591 * doc/passes.texi: Remove references to loop-unswitch.c
9592 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9594 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9596 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9597 check for loads group of length 3.
9598 (vect_permute_load_chain): New permutations for loads group of
9600 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9601 of vec_perm_shuffle for the new permutations.
9603 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9605 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9606 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9607 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9608 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9609 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9610 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9611 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9612 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9614 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9616 * loop-unswitch.c: Delete.
9618 2014-05-07 Richard Biener <rguenther@suse.de>
9620 * config.gcc: Always set need_64bit_hwint to yes.
9622 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9624 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9625 of using optimize_size.
9627 2014-05-06 Mike Stump <mikestump@comcast.net>
9629 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9631 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9633 * config/i386/sse.md (*mov<mode>_internal)
9634 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9635 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9636 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9637 (*<code><mode>3, *andnot<mode>3<mask_name>)
9638 (<mask_codefor><code><mode>3<mask_name>): Only consider
9639 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9641 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9644 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9646 * lra-constraints.c (valid_address_p): Move earlier in file.
9647 Add a constraint argument to the address_info version.
9648 (satisfies_memory_constraint_p): New function.
9649 (satisfies_address_constraint_p): Likewise.
9650 (process_alt_operands, curr_insn_transform): Use them.
9651 (process_address): Pass the constraint to valid_address_p when
9652 checking address operands.
9654 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9656 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9657 to their respective blocks. Fix inadvertent use of "node".
9659 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9661 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9663 (init_emit_once): ...here.
9664 * rtl.h (init_derived_machine_modes): Declare.
9665 * toplev.c (do_compile): Call it even if no_backend.
9667 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9668 Mike Stump <mikestump@comcast.net>
9669 Richard Sandiford <rdsandiford@googlemail.com>
9670 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9672 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9673 (rtx_equal_for_memref_p): Update comment.
9674 (adjust_offset_for_component_ref): Use wide-int interfaces.
9675 * builtins.c (get_object_alignment_2): Likewise.
9676 (c_readstr): Likewise.
9677 (target_char_cast): Add comment.
9678 (determine_block_size): Use wide-int interfaces.
9679 (expand_builtin_signbit): Likewise.
9680 (fold_builtin_int_roundingfn): Likewise.
9681 (fold_builtin_bitop): Likewise.
9682 (fold_builtin_bswap): Likewise.
9683 (fold_builtin_logarithm): Use signop.
9684 (fold_builtin_pow): Likewise.
9685 (fold_builtin_memory_op): Use wide-int interfaces.
9686 (fold_builtin_object_size): Likewise.
9687 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9688 nb_iterations_estimate.
9689 (record_niter_bound): Use wide-int interfaces.
9690 (get_estimated_loop_iterations_int): Likewise.
9691 (get_estimated_loop_iterations): Likewise.
9692 (get_max_loop_iterations): Likewise.
9693 * cfgloop.h: Include wide-int.h.
9694 (struct nb_iter_bound): Change bound to widest_int.
9695 (struct loop): Change nb_iterations_upper_bound and
9696 nb_iterations_estimate to widest_int.
9697 (record_niter_bound): Switch to use widest_int.
9698 (get_estimated_loop_iterations): Likewise.
9699 (get_max_loop_iterations): Likewise.
9700 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9701 update for wide-int.
9702 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9703 * combine.c (try_combine): Likewise.
9704 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9705 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9707 (aarch64_float_const_representable_p): Likewise.
9708 * config/arc/arc.c: Include wide-int.h.
9709 (arc_can_use_doloop_p): Use wide-int interfaces.
9710 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9711 (vfp3_const_double_index): Likewise.
9712 * config/avr/avr.c (avr_out_round): Likewise.
9713 (avr_fold_builtin): Likewise.
9714 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9715 (bfin_can_use_doloop_p): Likewise.
9716 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9717 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9718 * config/i386/i386.c: Include wide-int.h.
9719 (ix86_data_alignment): Use wide-int interfaces.
9720 (ix86_local_alignment): Likewise.
9721 (ix86_emit_swsqrtsf): Update real_from_integer.
9722 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9723 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9724 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9725 (zero_constant): Likewise.
9726 (input_operand): Likewise.
9727 (splat_input_operand): Likewise.
9728 (non_logical_cint_operand): Change const_double to const_wide_int.
9729 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9730 (easy_altivec_constant): Remove comment.
9731 (paired_expand_vector_init): Use CONSTANT_P.
9732 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9733 (rs6000_emit_move): Update checks.
9734 (rs6000_aggregate_candidate): Use wide-int interfaces.
9735 (rs6000_expand_ternop_builtin): Likewise.
9736 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9737 (rs6000_assemble_integer): Likewise.
9738 (rs6000_hash_constant): Likewise.
9739 (output_toc): Likewise.
9740 (rs6000_rtx_costs): Likewise.
9741 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9742 * config/rs6000/rs6000-c.c: Include wide-int.h.
9743 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9744 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9745 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9746 Handle CONST_WIDE_INT.
9747 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9748 Use tree_fits_uhwi_p.
9749 * config/sparc/sparc.c: Include wide-int.h.
9750 (sparc_fold_builtin): Use wide-int interfaces.
9751 * config/vax/vax.c: Include wide-int.h.
9752 (vax_float_literal): Use real_from_integer.
9753 * coretypes.h (struct hwivec_def): New.
9755 (const_hwivec): New.
9756 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9757 (equiv_constant): Handle CONST_WIDE_INT.
9758 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9759 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9760 * dbxout.c (stabstr_U): Use wide-int interfaces.
9761 (dbxout_type): Update to use cst_fits_shwi_p.
9762 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9763 (TARGET_SUPPORTS_WIDE_INT): Add default.
9764 * dfp.c: Include wide-int.h.
9765 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9766 decimal_real_to_integer.
9767 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9768 decimal_real_to_integer.
9769 * doc/generic.texi (Constant expressions): Update for wide_int.
9770 * doc/rtl.texi (const_double): Likewise.
9771 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9772 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9773 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9774 (REAL_VALUE_FROM_INT): Remove.
9775 (TARGET_SUPPORTS_WIDE_INT): New.
9776 * doc/tm.texi: Regenerate.
9777 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9778 * double-int.h: Include wide-int.h.
9779 (struct wi::int_traits): New.
9780 * dwarf2out.c (get_full_len): New.
9781 (dw_val_equal_p): Add case dw_val_class_wide_int.
9782 (size_of_loc_descr): Likewise.
9783 (output_loc_operands): Likewise.
9784 (insert_double): Remove.
9785 (insert_wide_int): New.
9787 (print_die): Add case dw_val_class_wide_int.
9788 (attr_checksum): Likewise.
9789 (attr_checksum_ordered): Likewise.
9790 (same_dw_val_p): Likewise.
9791 (size_of_die): Likewise.
9792 (value_format): Likewise.
9793 (output_die): Likewise.
9794 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9796 (clz_loc_descriptor): Use wide-int interfaces.
9797 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9798 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9799 (round_up_to_align): Use wide-int interfaces.
9800 (field_byte_offset): Likewise.
9801 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9802 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9803 CONST_DOUBLE handling. Use wide-int interfaces.
9804 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9805 (gen_enumeration_type_die): Use add_AT_wide.
9806 (hash_loc_operands): Add case dw_val_class_wide_int.
9807 (compare_loc_operands): Likewise.
9808 * dwarf2out.h: Include wide-int.h.
9809 (wide_int_ptr): New.
9810 (enum dw_val_class): Add dw_val_class_wide_int.
9811 (struct dw_val_struct): Add val_wide.
9812 * emit-rtl.c (const_wide_int_htab): New.
9813 (const_wide_int_htab_hash): New.
9814 (const_wide_int_htab_eq): New.
9815 (lookup_const_wide_int): New.
9816 (const_double_htab_hash): Use wide-int interfaces.
9817 (const_double_htab_eq): Likewise.
9818 (rtx_to_double_int): Conditionally compile for wide-int.
9819 (immed_double_int_const): Rename to immed_wide_int_const and
9820 update for wide-int.
9821 (immed_double_const): Conditionally compile for wide-int.
9822 (init_emit_once): Use wide-int interfaces.
9823 * explow.c (plus_constant): Likewise.
9824 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9825 (lshift_value): Use wide-int interfaces.
9826 (expand_mult): Likewise.
9827 (choose_multiplier): Likewise.
9828 (expand_smod_pow2): Likewise.
9829 (make_tree): Likewise.
9830 * expr.c (convert_modes): Consolidate handling of constants.
9831 Use wide-int interfaces.
9832 (emit_group_load_1): Add note.
9833 (store_expr): Update comment.
9834 (get_inner_reference): Use wide-int interfaces.
9835 (expand_constructor): Update comment.
9836 (expand_expr_real_2): Use wide-int interfaces.
9837 (expand_expr_real_1): Likewise.
9838 (reduce_to_bit_field_precision): Likewise.
9839 (const_vector_from_tree): Likewise.
9840 * final.c: Include wide-int-print.h.
9841 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9842 * fixed-value.c: Include wide-int.h.
9843 (fixed_from_string): Use wide-int interfaces.
9844 (fixed_to_decimal): Likewise.
9845 (fixed_convert_from_real): Likewise.
9846 (real_convert_from_fixed): Likewise.
9847 * fold-const.h (mem_ref_offset): Return an offset_int.
9848 (div_if_zero_remainder): Remove code parameter.
9849 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9850 Use wide-int interfaces.
9851 (may_negate_without_overflow_p): Use wide-int interfaces.
9852 (negate_expr_p): Likewise.
9853 (fold_negate_expr): Likewise.
9854 (int_const_binop_1): Likewise.
9855 (const_binop): Likewise.
9856 (fold_convert_const_int_from_int): Likewise.
9857 (fold_convert_const_int_from_real): Likewise.
9858 (fold_convert_const_int_from_fixed): Likewise.
9859 (fold_convert_const_fixed_from_int): Likewise.
9860 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9861 (sign_bit_p): Use wide-int interfaces.
9862 (make_range_step): Likewise.
9863 (build_range_check): Likewise. Pass an integer of the correct type
9864 instead of using integer_one_node.
9865 (range_predecessor): Pass an integer of the correct type instead
9866 of using integer_one_node.
9867 (range_successor): Likewise.
9868 (merge_ranges): Likewise.
9869 (unextend): Use wide-int interfaces.
9870 (extract_muldiv_1): Likewise.
9871 (fold_div_compare): Likewise.
9872 (fold_single_bit_test): Likewise.
9873 (fold_sign_changed_comparison): Likewise.
9874 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9875 (fold_plusminus_mult_expr): Use wide-int interfaces.
9876 (native_encode_int): Likewise.
9877 (native_interpret_int): Likewise.
9878 (fold_unary_loc): Likewise.
9879 (pointer_may_wrap_p): Likewise.
9880 (size_low_cst): Likewise.
9881 (mask_with_tz): Likewise.
9882 (fold_binary_loc): Likewise.
9883 (fold_ternary_loc): Likewise.
9884 (multiple_of_p): Likewise.
9885 (tree_call_nonnegative_warnv_p): Update calls to
9886 tree_int_cst_min_precision and real_from_integer.
9887 (fold_negate_const): Use wide-int interfaces.
9888 (fold_abs_const): Likewise.
9889 (fold_relational_const): Use tree_int_cst_lt.
9890 (round_up_loc): Use wide-int interfaces.
9891 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9892 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9893 * gengtype.c: Remove include of double-int.h.
9894 (do_typedef): Use wide-int interfaces.
9895 (open_base_files): Add wide-int.h.
9896 (main): Add offset_int and widest_int typedefs.
9897 * gengtype-lex.l: Handle "^".
9898 (CXX_KEYWORD): Add "static".
9899 * gengtype-parse.c (require3): New.
9900 (require_template_declaration): Handle constant template arguments
9901 and nested templates.
9902 * gengtype-state.c: Don't include "double-int.h".
9903 * genpreds.c (write_one_predicate_function): Update comment.
9904 (write_tm_constrs_h): Add check for hval and lval use in
9906 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9907 (add_to_sequence): Likewise.
9908 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9909 and const_double_operand.
9910 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9912 * gimple-fold.c (get_base_constructor): Likewise.
9913 (fold_array_ctor_reference): Likewise.
9914 (fold_nonarray_ctor_reference): Likewise.
9915 (fold_const_aggregate_ref_1): Likewise.
9916 (gimple_val_nonnegative_real_p): Likewise.
9917 (gimple_fold_indirect_ref): Likewise.
9918 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9919 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9920 (struct slsr_cand_d): Change index to be widest_int.
9921 (struct incr_info_d): Change incr to be widest_int.
9922 (alloc_cand_and_find_basis): Use wide-int interfaces.
9923 (slsr_process_phi): Likewise.
9924 (backtrace_base_for_ref): Likewise. Return a widest_int.
9925 (restructure_reference): Take a widest_int instead of a double_int.
9926 (slsr_process_ref): Use wide-int interfaces.
9927 (create_mul_ssa_cand): Likewise.
9928 (create_mul_imm_cand): Likewise.
9929 (create_add_ssa_cand): Likewise.
9930 (create_add_imm_cand): Take a widest_int instead of a double_int.
9931 (slsr_process_add): Use wide-int interfaces.
9932 (slsr_process_cast): Likewise.
9933 (slsr_process_copy): Likewise.
9934 (dump_candidate): Likewise.
9935 (dump_incr_vec): Likewise.
9936 (replace_ref): Likewise.
9937 (cand_increment): Likewise. Return a widest_int.
9938 (cand_abs_increment): Likewise.
9939 (replace_mult_candidate): Take a widest_int instead of a double_int.
9940 (replace_unconditional_candidate): Use wide-int interfaces.
9941 (incr_vec_index): Take a widest_int instead of a double_int.
9942 (create_add_on_incoming_edge): Likewise.
9943 (create_phi_basis): Use wide-int interfaces.
9944 (replace_conditional_candidate): Likewise.
9945 (record_increment): Take a widest_int instead of a double_int.
9946 (record_phi_increments): Use wide-int interfaces.
9947 (phi_incr_cost): Take a widest_int instead of a double_int.
9948 (lowest_cost_path): Likewise.
9949 (total_savings): Likewise.
9950 (analyze_increments): Use wide-int interfaces.
9951 (ncd_with_phi): Take a widest_int instead of a double_int.
9952 (ncd_of_cand_and_phis): Likewise.
9953 (nearest_common_dominator_for_cands): Likewise.
9954 (insert_initializers): Use wide-int interfaces.
9955 (all_phi_incrs_profitable): Likewise.
9956 (replace_one_candidate): Likewise.
9957 (replace_profitable_candidates): Likewise.
9958 * godump.c: Include wide-int-print.h.
9959 (go_output_typedef): Use wide-int interfaces.
9960 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9961 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9962 (build_loop_iteration_domains): Likewise.
9963 * hooks.h: Include wide-int.h rather than double-int.h.
9964 (hook_bool_dint_dint_uint_bool_true): Delete.
9965 (hook_bool_wint_wint_uint_bool_true): Declare.
9966 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9967 (hook_bool_wint_wint_uint_bool_true): New.
9968 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9970 (ubsan_expand_si_overflow_mul_check): Likewise.
9971 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9972 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9973 (get_ancestor_addr_info): Likewise.
9974 (ipa_modify_call_arguments): Likewise.
9975 * loop-doloop.c (doloop_modify): Likewise.
9976 (doloop_optimize): Likewise.
9977 * loop-iv.c (iv_number_of_iterations): Likewise.
9978 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9979 (unroll_loop_constant_iterations): Likewise.
9980 (decide_unroll_runtime_iterations): Likewise.
9981 (unroll_loop_runtime_iterations): Likewise.
9982 (decide_peel_simple): Likewise.
9983 (decide_unroll_stupid): Likewise.
9984 * lto-streamer-in.c (streamer_read_wi): Add.
9985 (input_cfg): Use wide-int interfaces.
9986 (lto_input_tree_1): Likewise.
9987 * lto-streamer-out.c (streamer_write_wi): Add.
9988 (hash_tree): Use wide-int interfaces.
9989 (output_cfg): Likewise.
9990 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9991 (GTFILES): Add wide-int.h and signop.h.
9992 (TAGS): Look for .cc files too.
9993 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9994 * optabs.c (expand_subword_shift): Likewise.
9995 (expand_doubleword_shift): Likewise.
9996 (expand_absneg_bit): Likewise.
9997 (expand_copysign_absneg): Likewise.
9998 (expand_copysign_bit): Likewise.
9999 * postreload.c (reload_cse_simplify_set): Likewise.
10000 * predict.c (predict_iv_comparison): Likewise.
10001 * pretty-print.h: Include wide-int-print.h.
10003 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
10004 * print-tree.c: Include wide-int-print.h.
10005 (print_node_brief): Use wide-int interfaces.
10006 (print_node): Likewise.
10007 * read-rtl.c (validate_const_wide_int): New.
10008 (read_rtx_code): Add CONST_WIDE_INT case.
10009 * real.c: Include wide-int.h.
10010 (real_to_integer2): Delete.
10011 (real_to_integer): New function, returning a wide_int.
10012 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10013 (ten_to_ptwo): Update call to real_from_integer.
10014 (real_digit): Likewise.
10015 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10016 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10017 (REAL_VALUE_TO_INT): Delete.
10018 (real_to_integer): Declare a wide-int form.
10019 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10020 * recog.c (const_int_operand): Improve comment.
10021 (const_scalar_int_operand): New.
10022 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10023 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10024 (split_double): Likewise.
10025 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10026 (rtx_size): Likewise.
10027 (rtx_alloc_stat_v): New.
10028 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10029 (cwi_output_hex): New.
10030 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10031 (cwi_check_failed_bounds): New.
10032 * rtl.def (CONST_WIDE_INT): New.
10033 * rtl.h: Include <utility> and wide-int.h.
10034 (struct hwivec_def): New.
10035 (CWI_GET_NUM_ELEM): New.
10036 (CWI_PUT_NUM_ELEM): New.
10037 (struct rtx_def): Add num_elem and hwiv.
10038 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10039 (CASE_CONST_UNIQUE): Likewise.
10040 (CASE_CONST_ANY): Likewise.
10041 (CONST_SCALAR_INT_P): Likewise.
10042 (CONST_WIDE_INT_P): New.
10044 (HWIVEC_CHECK): New.
10045 (cwi_check_failed_bounds): New.
10047 (HWIVEC_CHECK): New.
10048 (CONST_WIDE_INT_VEC) New.
10049 (CONST_WIDE_INT_NUNITS) New.
10050 (CONST_WIDE_INT_ELT) New.
10051 (rtx_mode_t): New type.
10052 (wi::int_traits <rtx_mode_t>): New.
10054 (wi::min_value): New.
10055 (wi::max_value): New.
10057 (const_wide_int_alloc): New.
10058 (immed_wide_int_const): New.
10059 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10060 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10061 * signop.h: New file.
10062 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10063 (simplify_const_unary_operation): Use wide-int interfaces.
10064 (simplify_binary_operation_1): Likewise.
10065 (simplify_const_binary_operation): Likewise.
10066 (simplify_const_relational_operation): Likewise.
10067 (simplify_immed_subreg): Likewise.
10068 * stmt.c (expand_case): Likewise.
10069 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10070 signop rather than a bool.
10071 * stor-layout.c (layout_type): Use wide-int interfaces.
10072 (initialize_sizetypes): Update calls to
10073 set_min_and_max_values_for_integral_type.
10074 (set_min_and_max_values_for_integral_type): Take a signop rather
10075 than a bool. Use wide-int interfaces.
10076 (fixup_signed_type): Update accordingly. Remove
10077 HOST_BITS_PER_DOUBLE_INT limit.
10078 (fixup_unsigned_type): Likewise.
10079 * system.h (STATIC_CONSTANT_P): New.
10080 (STATIC_ASSERT): New.
10081 * target.def (can_use_doloop_p): Take widest_ints rather than
10083 * target.h: Include wide-int.h rather than double-int.h.
10084 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10086 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10087 rather than INT_CST_LT_UNSIGNED.
10088 (can_use_doloop_if_innermost): Take widest_ints rather than
10090 * tree-affine.c: Include wide-int-print.h.
10091 (double_int_ext_for_comb): Delete.
10092 (wide_int_ext_for_comb): New.
10093 (aff_combination_zero): Use wide-int interfaces.
10094 (aff_combination_const): Take a widest_int instead of a double_int.
10095 (aff_combination_elt): Use wide-int interfaces.
10096 (aff_combination_scale): Take a widest_int instead of a double_int.
10097 (aff_combination_add_elt): Likewise.
10098 (aff_combination_add_cst): Likewise.
10099 (aff_combination_add): Use wide-int interfaces.
10100 (aff_combination_convert): Likewise.
10101 (tree_to_aff_combination): Likewise.
10102 (add_elt_to_tree): Take a widest_int instead of a double_int.
10103 (aff_combination_to_tree): Use wide-int interfaces.
10104 (aff_combination_remove_elt): Likewise.
10105 (aff_combination_add_product): Take a widest_int instead of
10107 (aff_combination_mult): Use wide-int interfaces.
10108 (aff_combination_expand): Likewise.
10109 (double_int_constant_multiple_p): Delete.
10110 (wide_int_constant_multiple_p): New.
10111 (aff_combination_constant_multiple_p): Take a widest_int pointer
10112 instead of a double_int pointer.
10113 (print_aff): Use wide-int interfaces.
10114 (get_inner_reference_aff): Take a widest_int pointer
10115 instead of a double_int pointer.
10116 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10117 * tree-affine.h: Include wide-int.h.
10118 (struct aff_comb_elt): Change type of coef to widest_int.
10119 (struct affine_tree_combination): Change type of offset to widest_int.
10120 (double_int_ext_for_comb): Delete.
10121 (wide_int_ext_for_comb): New.
10122 (aff_combination_const): Use widest_int instead of double_int.
10123 (aff_combination_scale): Likewise.
10124 (aff_combination_add_elt): Likewise.
10125 (aff_combination_constant_multiple_p): Likewise.
10126 (get_inner_reference_aff): Likewise.
10127 (aff_comb_cannot_overlap_p): Likewise.
10128 (aff_combination_zero_p): Use wide-int interfaces.
10129 * tree.c: Include tree.h.
10130 (init_ttree): Use make_int_cst.
10131 (tree_code_size): Removed code for INTEGER_CST case.
10132 (tree_size): Add INTEGER_CST case.
10133 (make_node_stat): Update comment.
10134 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10135 (build_int_cst_type): Use wide-int interfaces.
10136 (double_int_to_tree): Likewise.
10137 (double_int_fits_to_tree_p): Delete.
10138 (force_fit_type_double): Delete.
10139 (force_fit_type): New.
10140 (int_cst_hash_hash): Use wide-int interfaces.
10141 (int_cst_hash_eq): Likewise.
10142 (build_int_cst_wide): Delete.
10143 (wide_int_to_tree): New.
10144 (cache_integer_cst): Use wide-int interfaces.
10145 (build_low_bits_mask): Likewise.
10146 (cst_and_fits_in_hwi): Likewise.
10147 (real_value_from_int_cst): Likewise.
10148 (make_int_cst_stat): New.
10149 (integer_zerop): Use wide_int interfaces.
10150 (integer_onep): Likewise.
10151 (integer_all_onesp): Likewise.
10152 (integer_pow2p): Likewise.
10153 (integer_nonzerop): Likewise.
10154 (tree_log2): Likewise.
10155 (tree_floor_log2): Likewise.
10156 (tree_ctz): Likewise.
10157 (int_size_in_bytes): Likewise.
10158 (mem_ref_offset): Return an offset_int rather than a double_int.
10159 (build_type_attribute_qual_variant): Use wide_int interfaces.
10160 (type_hash_eq): Likewise
10161 (tree_int_cst_equal): Likewise.
10162 (tree_int_cst_lt): Delete.
10163 (tree_int_cst_compare): Likewise.
10164 (tree_fits_shwi_p): Use wide_int interfaces.
10165 (tree_fits_uhwi_p): Likewise.
10166 (tree_int_cst_sign_bit): Likewise.
10167 (tree_int_cst_sgn): Likewise.
10168 (tree_int_cst_min_precision): Take a signop rather than a bool.
10169 (simple_cst_equal): Use wide_int interfaces.
10170 (compare_tree_int): Likewise.
10171 (iterative_hash_expr): Likewise.
10172 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10174 (get_type_static_bounds): Use wide_int interfaces.
10175 (tree_int_cst_elt_check_failed): New.
10176 (build_common_tree_nodes): Reordered to set prec before filling in
10178 (int_cst_value): Check cst_and_fits_in_hwi.
10179 (widest_int_cst_value): Use wide_int interfaces.
10180 (upper_bound_in_type): Likewise.
10181 (lower_bound_in_type): Likewise.
10182 (num_ending_zeros): Likewise.
10183 (drop_tree_overflow): Likewise.
10184 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10185 (gen_conditions_for_pow_cst_base): Likewise.
10186 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10187 (group_case_labels_stmt): Use wide-int interfaces.
10188 (verify_gimple_assign_binary): Likewise.
10189 (print_loop): Likewise.
10190 * tree-chrec.c (tree_fold_binomial): Likewise.
10191 * tree-core.h (struct tree_base): Add int_length.
10192 (struct tree_int_cst): Change rep of value.
10193 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10194 (dr_may_alias_p): Likewise.
10195 (max_stmt_executions_tree): Likewise.
10196 * tree.def (INTEGER_CST): Update comment.
10197 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10198 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10199 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10200 (dequeue_and_dump): Use wide-int interfaces.
10201 * tree.h: Include wide-int.h.
10202 (NULL_TREE): Moved to earlier loc in file.
10203 (TREE_INT_CST_ELT_CHECK): New.
10204 (tree_int_cst_elt_check_failed): New.
10206 (TREE_INT_CST): Delete.
10207 (TREE_INT_CST_LOW): Use wide-int interfaces.
10208 (TREE_INT_CST_HIGH): Delete.
10209 (TREE_INT_CST_NUNITS): New.
10210 (TREE_INT_CST_EXT_NUNITS): Likewise.
10211 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10212 (TREE_INT_CST_ELT): Likewise.
10213 (INT_CST_LT): Delete.
10214 (tree_int_cst_elt_check): New (two forms).
10215 (type_code_size): Update comment.
10216 (make_int_cst_stat, make_int_cst): New.
10217 (tree_to_double_int): Delete.
10218 (double_int_fits_to_tree_p): Delete.
10219 (force_fit_type_double): Delete.
10220 (build_int_cstu): Replace with out-of-line function.
10221 (build_int_cst_wide): Delete.
10222 (tree_int_cst_lt): Define inline.
10223 (tree_int_cst_le): New.
10224 (tree_int_cst_compare): Define inline.
10225 (tree_int_cst_min_precision): Take a signop rather than a bool.
10226 (wi::int_traits <const_tree>): New.
10227 (wi::int_traits <tree>): New.
10228 (wi::extended_tree): New.
10229 (wi::int_traits <wi::extended_tree>): New.
10230 (wi::to_widest): New.
10231 (wi::to_offset): New.
10232 (wi::fits_to_tree_p): New.
10233 (wi::min_value): New.
10234 (wi::max_value): New.
10235 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10236 (copy_tree_body_r): Likewise.
10237 * tree-object-size.c (compute_object_offset): Likewise.
10238 (addr_object_size): Likewise.
10239 * tree-predcom.c: Include wide-int-print.h.
10240 (struct dref_d): Change type of offset to widest_int.
10241 (dump_dref): Call wide-int printer.
10242 (aff_combination_dr_offset): Use wide-int interfaces.
10243 (determine_offset): Take a widest_int pointer rather than a
10244 double_int pointer.
10245 (split_data_refs_to_components): Use wide-int interfaces.
10246 (suitable_component_p): Likewise.
10247 (order_drefs): Likewise.
10248 (add_ref_to_chain): Likewise.
10249 (valid_initializer_p): Likewise.
10250 (determine_roots_comp): Likewise.
10251 * tree-pretty-print.c: Include wide-int-print.h.
10252 (dump_generic_node): Use wide-int interfaces.
10253 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10254 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10255 (move_fixed_address_to_symbol): Likewise.
10256 (move_hint_to_base): Likewise.
10257 (move_pointer_to_base): Likewise.
10258 (move_variant_to_index): Likewise.
10259 (most_expensive_mult_to_index): Likewise.
10260 (addr_to_parts): Likewise.
10261 (copy_ref_info): Likewise.
10262 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10263 (indirect_refs_may_alias_p): Likewise.
10264 (stmt_kills_ref_p_1): Likewise.
10265 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10266 * tree-ssa-ccp.c: Update comment at top of file. Include
10268 (struct prop_value_d): Change type of mask to widest_int.
10269 (extend_mask): New function.
10270 (dump_lattice_value): Use wide-int interfaces.
10271 (get_default_value): Likewise.
10272 (set_constant_value): Likewise.
10273 (set_value_varying): Likewise.
10274 (valid_lattice_transition): Likewise.
10275 (set_lattice_value): Likewise.
10276 (value_to_double_int): Delete.
10277 (value_to_wide_int): New.
10278 (get_value_from_alignment): Use wide-int interfaces.
10279 (get_value_for_expr): Likewise.
10280 (do_dbg_cnt): Likewise.
10281 (ccp_finalize): Likewise.
10282 (ccp_lattice_meet): Likewise.
10283 (bit_value_unop_1): Use widest_ints rather than double_ints.
10284 (bit_value_binop_1): Likewise.
10285 (bit_value_unop): Use wide-int interfaces.
10286 (bit_value_binop): Likewise.
10287 (bit_value_assume_aligned): Likewise.
10288 (evaluate_stmt): Likewise.
10289 (ccp_fold_stmt): Likewise.
10290 (visit_cond_stmt): Likewise.
10291 (ccp_visit_stmt): Likewise.
10292 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10293 (constant_pointer_difference): Likewise.
10294 (associate_pointerplus): Likewise.
10295 (combine_conversions): Likewise.
10296 * tree-ssa-loop.h: Include wide-int.h.
10297 (struct tree_niter_desc): Change type of max to widest_int.
10298 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10299 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10300 (remove_redundant_iv_tests): Likewise.
10301 (canonicalize_loop_induction_variables): Likewise.
10302 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10303 (constant_multiple_of): Take a widest_int pointer instead of
10304 a double_int pointer.
10305 (get_computation_aff): Use wide-int interfaces.
10306 (ptr_difference_cost): Likewise.
10307 (difference_cost): Likewise.
10308 (get_loop_invariant_expr_id): Likewise.
10309 (get_computation_cost_at): Likewise.
10310 (iv_elimination_compare_lt): Likewise.
10311 (may_eliminate_iv): Likewise.
10312 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10313 instead of double_int.
10314 (max_loop_iterations): Likewise.
10315 (max_stmt_executions): Likewise.
10316 (estimated_stmt_executions): Likewise.
10317 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10318 (split_to_var_and_offset): Use wide-int interfaces.
10319 (determine_value_range): Likewise.
10320 (bound_difference_of_offsetted_base): Likewise.
10321 (bounds_add): Take a widest_int instead of a double_int.
10322 (number_of_iterations_ne_max): Use wide-int interfaces.
10323 (number_of_iterations_ne): Likewise.
10324 (number_of_iterations_lt_to_ne): Likewise.
10325 (assert_loop_rolls_lt): Likewise.
10326 (number_of_iterations_lt): Likewise.
10327 (number_of_iterations_le): Likewise.
10328 (number_of_iterations_cond): Likewise.
10329 (number_of_iterations_exit): Likewise.
10330 (finite_loop_p): Likewise.
10331 (derive_constant_upper_bound_assign): Likewise.
10332 (derive_constant_upper_bound): Return a widest_int.
10333 (derive_constant_upper_bound_ops): Likewise.
10334 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10335 (record_estimate): Take a widest_int rather than a double_int.
10336 (record_nonwrapping_iv): Use wide-int interfaces.
10337 (double_int_cmp): Delete.
10338 (wide_int_cmp): New.
10339 (bound_index): Take a widest_int rather than a double_int.
10340 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10341 (maybe_lower_iteration_bound): Likewise.
10342 (estimate_numbers_of_iterations_loop): Likewise.
10343 (estimated_loop_iterations): Take a widest_int pointer than than
10344 a double_int pointer.
10345 (estimated_loop_iterations_int): Use wide-int interfaces.
10346 (max_loop_iterations): Take a widest_int pointer than than
10347 a double_int pointer.
10348 (max_loop_iterations_int): Use wide-int interfaces.
10349 (max_stmt_executions): Take a widest_int pointer than than
10350 a double_int pointer.
10351 (estimated_stmt_executions): Likewise.
10352 (n_of_executions_at_most): Use wide-int interfaces.
10353 (scev_probably_wraps_p): Likewise.
10354 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10355 to real_to_integer.
10356 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10358 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10359 double_ints. Adjust for trailing_wide_ints <3> representation.
10360 (set_nonzero_bits): Likewise.
10361 (get_range_info): Return wide_ints rather than double_ints.
10362 Adjust for trailing_wide_ints <3> representation.
10363 (get_nonzero_bits): Likewise.
10364 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10366 * tree-ssanames.h (struct range_info_def): Replace min, max and
10367 nonzero_bits with a trailing_wide_ints <3>.
10368 (set_range_info): Use wide_int_refs rather than double_ints.
10369 (set_nonzero_bits): Likewise.
10370 (get_range_info): Return wide_ints rather than double_ints.
10371 (get_nonzero_bits): Likewise.
10372 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10373 * tree-ssa-pre.c (phi_translate_1): Likewise.
10374 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10375 (acceptable_pow_call): Likewise.
10376 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10378 (vn_reference_fold_indirect): Likewise.
10379 (vn_reference_maybe_forwprop_address): Likewise.
10380 (valueize_refs_1): Likewise.
10381 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10382 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10383 tree_int_cst_lt and tree_int_cst_le.
10384 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10386 (streamer_alloc_tree): Likewise.
10387 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10388 (streamer_write_tree_header): Likewise.
10389 (streamer_write_integer_cst): Likewise.
10390 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10391 (build_constructors): Likewise.
10392 (array_value_type): Likewise.
10393 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10394 (vect_check_gather): Likewise.
10395 * tree-vect-generic.c (build_replicated_const): Likewise.
10396 (expand_vector_divmod): Likewise.
10397 * tree-vect-loop.c (vect_transform_loop): Likewise.
10398 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10399 (vect_do_peeling_for_alignment): Likewise.
10400 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10401 * tree-vrp.c: Include wide-int.h.
10402 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10403 (extract_range_from_assert): Use wide-int interfaces.
10404 (vrp_int_const_binop): Likewise.
10405 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10406 double_int pointers.
10407 (ranges_from_anti_range): Use wide-int interfaces.
10408 (quad_int_cmp): Delete.
10409 (quad_int_pair_sort): Likewise.
10410 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10411 (extract_range_from_unary_expr_1): Likewise.
10412 (adjust_range_with_scev): Likewise.
10413 (masked_increment): Take and return wide_ints rather than double_ints.
10414 (register_edge_assert_for_2): Use wide-int interfaces.
10415 (check_array_ref): Likewise.
10416 (search_for_addr_array): Likewise.
10417 (maybe_set_nonzero_bits): Likewise.
10418 (union_ranges): Pass an integer of the correct type instead of
10419 using integer_one_node.
10420 (intersect_ranges): Likewise.
10421 (simplify_truth_ops_using_ranges): Likewise.
10422 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10423 (range_fits_type_p): Likewise.
10424 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10426 (simplify_conversion_using_ranges): Use wide-int interfaces.
10427 (simplify_float_conversion_using_ranges): Likewise.
10428 (vrp_finalize): Likewise.
10429 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10430 (gimple_stringops_transform): Likewise.
10431 * varasm.c (decode_addr_const): Likewise.
10432 (const_hash_1): Likewise.
10433 (const_rtx_hash_1): Likewise
10434 (output_constant): Likewise.
10435 (array_size_for_constructor): Likewise.
10436 (output_constructor_regular_field): Likewise.
10437 (output_constructor_bitfield): Likewise.
10438 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10439 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10441 * gencheck.c: Define BITS_PER_UNIT.
10442 * wide-int.cc: New.
10444 * wide-int-print.cc: New.
10445 * wide-int-print.h: New.
10447 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10449 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10451 2014-05-06 Richard Biener <rguenther@suse.de>
10453 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10454 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10455 (TODO_verify_all): Adjust.
10456 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10457 TODO_verify_stmts and TODO_verify_rtl_sharing.
10458 * bb-reorder.c: Likewise.
10459 * cfgexpand.c: Likewise.
10460 * cprop.c: Likewise.
10462 * function.c: Likewise.
10463 * fwprop.c: Likewise.
10464 * gcse.c: Likewise.
10465 * gimple-ssa-isolate-paths.c: Likewise.
10466 * gimple-ssa-strength-reduction.c: Likewise.
10467 * ipa-split.c: Likewise.
10468 * loop-init.c: Likewise.
10469 * loop-unroll.c: Likewise.
10470 * lower-subreg.c: Likewise.
10471 * modulo-sched.c: Likewise.
10472 * postreload-gcse.c: Likewise.
10473 * predict.c: Likewise.
10474 * recog.c: Likewise.
10475 * sched-rgn.c: Likewise.
10476 * store-motion.c: Likewise.
10477 * tracer.c: Likewise.
10478 * trans-mem.c: Likewise.
10479 * tree-call-cdce.c: Likewise.
10480 * tree-cfg.c: Likewise.
10481 * tree-cfgcleanup.c: Likewise.
10482 * tree-complex.c: Likewise.
10483 * tree-eh.c: Likewise.
10484 * tree-emutls.c: Likewise.
10485 * tree-if-conv.c: Likewise.
10486 * tree-into-ssa.c: Likewise.
10487 * tree-loop-distribution.c: Likewise.
10488 * tree-object-size.c: Likewise.
10489 * tree-parloops.c: Likewise.
10490 * tree-pass.h: Likewise.
10491 * tree-sra.c: Likewise.
10492 * tree-ssa-ccp.c: Likewise.
10493 * tree-ssa-copy.c: Likewise.
10494 * tree-ssa-copyrename.c: Likewise.
10495 * tree-ssa-dce.c: Likewise.
10496 * tree-ssa-dom.c: Likewise.
10497 * tree-ssa-dse.c: Likewise.
10498 * tree-ssa-forwprop.c: Likewise.
10499 * tree-ssa-ifcombine.c: Likewise.
10500 * tree-ssa-loop-ch.c: Likewise.
10501 * tree-ssa-loop-ivcanon.c: Likewise.
10502 * tree-ssa-loop.c: Likewise.
10503 * tree-ssa-math-opts.c: Likewise.
10504 * tree-ssa-phiopt.c: Likewise.
10505 * tree-ssa-phiprop.c: Likewise.
10506 * tree-ssa-pre.c: Likewise.
10507 * tree-ssa-reassoc.c: Likewise.
10508 * tree-ssa-sink.c: Likewise.
10509 * tree-ssa-strlen.c: Likewise.
10510 * tree-ssa-tail-merge.c: Likewise.
10511 * tree-ssa-uncprop.c: Likewise.
10512 * tree-switch-conversion.c: Likewise.
10513 * tree-tailcall.c: Likewise.
10514 * tree-vect-generic.c: Likewise.
10515 * tree-vectorizer.c: Likewise.
10516 * tree-vrp.c: Likewise.
10517 * tsan.c: Likewise.
10518 * var-tracking.c: Likewise.
10519 * bt-load.c: Likewise.
10520 * cfgcleanup.c: Likewise.
10521 * combine-stack-adj.c: Likewise.
10522 * combine.c: Likewise.
10523 * compare-elim.c: Likewise.
10524 * config/epiphany/resolve-sw-modes.c: Likewise.
10525 * config/i386/i386.c: Likewise.
10526 * config/mips/mips.c: Likewise.
10527 * config/s390/s390.c: Likewise.
10528 * config/sh/sh_treg_combine.cc: Likewise.
10529 * config/sparc/sparc.c: Likewise.
10532 * final.c: Likewise.
10533 * ifcvt.c: Likewise.
10534 * mode-switching.c: Likewise.
10535 * passes.c: Likewise.
10536 * postreload.c: Likewise.
10538 * reg-stack.c: Likewise.
10539 * regcprop.c: Likewise.
10540 * regrename.c: Likewise.
10543 2014-05-06 Richard Biener <rguenther@suse.de>
10545 PR middle-end/61070
10546 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10547 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10549 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10552 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10554 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10555 Tom de Vries <tom@codesourcery.com>
10557 * target.def (call_fusage_contains_non_callee_clobbers): New
10559 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10561 (@node Miscellaneous Register Hooks): New node.
10562 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10563 * doc/tm.texi: Regenerate.
10565 2014-05-05 Marek Polacek <polacek@redhat.com>
10568 * opts.c (common_handle_option): Call error_at instead of warning_at.
10570 2014-05-05 Richard Biener <rguenther@suse.de>
10572 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10573 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10574 under the TODO_verify_il umbrella.
10576 2014-05-05 Richard Biener <rguenther@suse.de>
10578 * passes.c (execute_function_todo): Move TODO_verify_flow under
10579 the TODO_verify_ul umbrella.
10581 2014-05-05 Richard Biener <rguenther@suse.de>
10583 PR middle-end/61010
10584 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10585 X & CST away from a CST that is the mask of a mode.
10587 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10589 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10590 int argument to enum machine_mode.
10591 (picochip_class_max_nregs): Ditto.
10592 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10593 (picochip_class_max_nregs): Ditto.
10595 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10597 * target.def: Add new target hook.
10598 * doc/tm.texi: Regenerate.
10599 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10600 * targhooks.c (default_keep_leaf_when_profiled): New function.
10602 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10603 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10605 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10607 PR tree-optimization/60363
10608 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10609 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10610 (update_destination_phis): New parameter.
10611 (create_edge_and_update_destination_phis): Ditto.
10612 (ssa_fix_duplicate_block_edges): Pass new arguments.
10613 (thread_single_edge): Ditto.
10615 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10617 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10618 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10619 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10620 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10621 Use RS6000_BTM_HARD_FLOAT.
10622 (BU_MISC_2): Likewise.
10623 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10624 RS6000_BTM_HARD_FLOAT.
10625 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10626 is explicitly used.
10627 (rs6000_invalid_builtin): Add hard floating builtin support.
10628 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10629 hard float builtins.
10630 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10632 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10634 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10635 Add missing function* argument.
10637 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10639 * lra-constraints.c (valid_address_p): Move earlier in file.
10640 Add a constraint argument to the address_info version.
10641 (satisfies_memory_constraint_p): New function.
10642 (satisfies_address_constraint_p): Likewise.
10643 (process_alt_operands, curr_insn_transform): Use them.
10644 (process_address): Pass the constraint to valid_address_p when
10645 checking address operands.
10647 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10649 * config/mips/mips.c (mips_isa_rev): New variable.
10650 (mips_set_architecture): Set it.
10651 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10653 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10654 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10655 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10656 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10657 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10658 conditions in terms of mips_isa_rev.
10659 (mips_isa_rev): Declare.
10661 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10663 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10664 (prob_unlikely, prob_likely): Make variables const.
10666 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10668 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10670 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10672 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10674 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10676 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10677 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10678 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10680 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10681 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10683 Replace usage of ROUND_REG with sh_round_reg.
10684 Use CEIL instead of ROUND_ADVANCE.
10686 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10689 * config/sh/sh.c: Include stdlib headers before everything else.
10691 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10693 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10694 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10695 (gimplify_adjust_omp_clauses): Simd region is never
10696 directly nested in combined parallel. Instead, for linear
10697 with copyin/copyout, if in combined for simd loop, make decl
10698 firstprivate/lastprivate on OMP_FOR.
10699 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10700 expand_omp_for_static_chunk): When setting endvar, also set
10701 fd->loop.v to the same value.
10703 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10705 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10707 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10709 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10712 2014-05-02 Marek Polacek <polacek@redhat.com>
10714 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10716 2014-05-02 Kito Cheng <kito@0xlab.org>
10718 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10719 to a C expression marco.
10720 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10721 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10722 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10723 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10724 HONOR_REG_ALLOC_ORDER.
10725 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10727 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10729 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10731 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10733 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10735 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10737 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10738 (convert_scalar_cond_reduction): Likewise.
10739 (predicate_scalar_phi): Add recognition and transformation
10740 of simple conditioanl reduction to be vectorizable.
10742 2014-05-01 Marek Polacek <polacek@redhat.com>
10745 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10747 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10749 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10750 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10751 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10752 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10753 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10754 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10755 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10756 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10758 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10760 * config/arc/arc.opt (mlra): Move comment above option name
10761 to avoid mis-parsing as language options.
10763 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10765 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10766 * config/sol2.h: ... here.
10767 * config/sol2-10.h: Remove.
10769 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10770 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10771 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10772 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10773 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10774 * config/sol2.h: ... here.
10775 (SECTION_NAME_FORMAT): Don't redefine.
10776 (STARTFILE_ARCH32_SPEC): Rename to ...
10777 (STARTFILE_ARCH_SPEC): ... this.
10778 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10779 * config/sparc/sol2.h: ... here.
10780 (SECTION_NAME_FORMAT): Don't undef.
10781 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10782 (SUBTARGET_EXTRA_SPECS): Remove.
10783 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10785 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10786 (MD_STARTFILE_PREFIX): Remove.
10787 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10788 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10789 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10790 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10791 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10792 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10793 * config/i386/sol2.h: ... here.
10794 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10795 * config/i386/sol2-bi.h: Remove.
10796 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10797 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10799 * config/i386/t-sol2-64: Rename to ...
10800 * config/i386/t-sol2: ... this.
10801 * config/sparc/t-sol2-64: Rename to ...
10802 * config/sparc/t-sol2: ... this.
10804 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10805 sol2_tm_file_head, sol2_tm_file_tail.
10806 Include ${cpu_type}/sol2.h before sol2.h.
10808 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10809 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10810 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10811 Reflect i386/t-sol2-64 renaming.
10812 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10813 Reflect sparc/t-sol2-64 renaming.
10815 2014-04-30 Richard Biener <rguenther@suse.de>
10817 * passes.c (execute_function_todo): Move TODO_verify_stmts
10818 and TODO_verify_ssa under the TODO_verify_il umbrella.
10819 * tree-ssa.h (verify_ssa): Adjust prototype.
10820 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10821 we should verify SSA operands.
10822 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10823 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10824 whether we should verify whether not throwing stmts have EH info.
10825 * graphite-scop-detection.c (create_sese_edges): Adjust.
10826 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10827 * tree-eh.c (lower_try_finally_switch): Do not add the
10828 default case label twice.
10830 2014-04-30 Marek Polacek <polacek@redhat.com>
10832 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10833 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10834 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10835 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10837 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10839 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10840 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10841 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10842 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10843 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10844 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10845 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10846 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10848 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10850 * tree-cfg.c (dump_function_to_file): Dump the return type of
10851 functions, in a line to itself before the function body, mimicking
10852 the layout of a C function.
10854 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10856 PR tree-optimization/60971
10857 * tree-tailcall.c (process_assignment): Reject conversions which
10860 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10862 * calls.c (initialize_argument_information): Always treat
10863 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10864 (expand_call): Likewise.
10865 (emit_library_call_calue_1): Likewise.
10866 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10867 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10870 2014-04-29 Nick Clifton <nickc@redhat.com>
10872 * config/msp430/msp430.md (umulsidi): Fix typo.
10873 (mulhisi3): Enable even inside interrupt handlers.
10874 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10875 bigger return address pushed in large mode.
10877 2014-04-29 Nick Clifton <nickc@redhat.com>
10879 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10880 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10882 * config/m32r/m32r.c (init_reg_tables): Likewise.
10883 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10884 enum to hold the modes.
10886 2014-04-29 Richard Biener <rguenther@suse.de>
10888 * dominance.c (free_dominance_info): Add overload with
10889 function parameter.
10890 (dom_info_state): Likewise.
10891 (dom_info_available_p): Likewise.
10892 * basic-block.h (free_dominance_info, dom_info_state,
10893 dom_info_available_p): Declare overloads.
10894 * passes.c (execute_function_todo): Verify that verifiers
10895 don't change dominator info state. Drop dominator info
10896 for IPA pass invocations.
10897 * cgraph.c (release_function_body): Restore asserts that
10898 dominator information is released.
10900 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10902 * doc/invoke.texi: Fix typo.
10903 * tree-vrp.c: Fix typos.
10904 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10906 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10908 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10910 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10912 * config/aarch64/aarch64-builtins.c
10913 (aarch64_types_storestruct_lane_qualifiers): New.
10914 (TYPES_STORESTRUCT_LANE): Likewise.
10915 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10916 (st3_lane): Likewise.
10917 (st4_lane): Likewise.
10918 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10919 (vec_store_lanesci_lane<mode>): Likewise.
10920 (vec_store_lanesxi_lane<mode>): Likewise.
10921 (aarch64_st2_lane<VQ:mode>): Likewise.
10922 (aarch64_st3_lane<VQ:mode>): Likewise.
10923 (aarch64_st4_lane<VQ:mode>): Likewise.
10924 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10925 * config/aarch64/arm_neon.h
10926 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10927 use new macro arguments.
10928 (__ST3_LANE_FUNC): Likewise.
10929 (__ST4_LANE_FUNC): Likewise.
10930 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10931 (V_THREE_ELEM): Likewise.
10932 (V_FOUR_ELEM): Likewise.
10934 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10936 * doc/gimple.texi: Replace the description of the now-defunct
10937 union gimple_statement_d with a diagram showing the
10938 gimple_statement_base class hierarchy and its relationships to
10939 the GSS_ and GIMPLE_ enums.
10941 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10943 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10944 * config/aarch64/aarch64.c
10945 (aarch64_cannot_change_mode_class): Weaken conditions.
10946 (aarch64_modes_tieable_p): New.
10947 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10949 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10951 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10952 (loadsync_<mode>): Change mode.
10953 (load_quadpti, store_quadpti): New.
10954 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10955 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10957 2014-04-28 Martin Jambor <mjambor@suse.cz>
10959 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10960 same alias type as the original statement.
10961 (subreplacement_assignment_data): New type.
10962 (handle_unscalarized_data_in_subtree): New type of parameter,
10963 generate new memory accesses with same alias type as the original
10965 (load_assign_lhs_subreplacements): Likewise.
10966 (sra_modify_constructor_assign): Generate new memory accesses with
10967 same alias type as the original statement.
10969 2014-04-28 Richard Biener <rguenther@suse.de>
10971 * tree-pass.h (TODO_verify_il): Define.
10972 (TODO_verify_all): Complete properly.
10973 * passes.c (execute_function_todo): Move existing loop-closed
10974 SSA verification under TODO_verify_il.
10975 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10976 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10977 Fix tree sharing issue.
10979 2014-04-28 Richard Biener <rguenther@suse.de>
10981 PR middle-end/60092
10982 * builtins.def (DEF_C11_BUILTIN): Add.
10983 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10984 * coretypes.h (enum function_class): Add function_c11_misc.
10985 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10986 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10987 (call_may_clobber_ref_p_1): Likewise.
10988 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10989 (mark_all_reaching_defs_necessary_1): Likewise.
10990 (propagate_necessity): Likewise.
10991 (eliminate_unnecessary_stmts): Likewise.
10992 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10994 2014-04-28 Richard Biener <rguenther@suse.de>
10996 * tree-vrp.c (vrp_var_may_overflow): Remove.
10997 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10998 with overflow immediately bump to one before that value and
10999 let iteration figure out overflow status.
11001 2014-04-28 Richard Biener <rguenther@suse.de>
11003 * configure.ac: Do valgrind header checks unconditionally.
11004 Add --enable-valgrind-annotations.
11005 * system.h: Guard valgrind header inclusion with
11006 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
11007 * alloc-pool.c (pool_alloc, pool_free): Use
11008 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
11009 to guard possibly dead code.
11010 * config.in: Regenerated.
11011 * configure: Likewise.
11013 2014-04-28 Jeff Law <law@redhat.com>
11015 PR tree-optimization/60902
11016 * tree-ssa-threadedge.c
11017 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11018 over real defs when invalidating outputs from statements that do not
11019 produce useful outputs for threading.
11021 2014-04-28 Richard Biener <rguenther@suse.de>
11023 PR tree-optimization/60979
11024 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11025 SCOPs that end in a block with a successor with abnormal
11028 2014-04-28 Richard Biener <rguenther@suse.de>
11030 * tree-pass.h (execute_pass_list): Adjust prototype.
11031 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11032 (do_per_function): Change callback signature, push all actual
11033 work to the callbals.
11034 (do_per_function_toporder): Likewise.
11035 (execute_function_dump): Adjust.
11036 (execute_function_todo): Likewise.
11037 (clear_last_verified): Likewise.
11038 (verify_curr_properties): Likewise.
11039 (update_properties_after_pass): Likewise.
11040 (execute_pass_list_1): Split out from ...
11041 (execute_pass_list): ... here. Adjust.
11042 (execute_ipa_pass_list): Likewise.
11043 * cgraphunit.c (cgraph_add_new_function): Adjust.
11044 (analyze_function): Likewise.
11045 (expand_function): Likewise.
11046 * cgraph.c (release_function_body): Free dominance info
11047 here instead of asserting it was magically freed elsewhere.
11049 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11051 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11052 * configure: Regenerate.
11053 * config/sparc/sparc.opt (muser-mode): New option.
11054 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11056 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11057 * doc/invoke.texi (SPARC options): Document -muser-mode.
11059 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11061 * cselib.c (find_slot_memmode): Delete.
11062 (cselib_hasher): Change compare_type to a struct.
11063 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11065 (preserve_constants_and_equivs): Adjust for new compare_type.
11066 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11067 (wrap_constant): Delete.
11068 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11070 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11072 * doc/install.texi (Building with profile feedback): Remove
11075 2014-04-26 Tom de Vries <tom@codesourcery.com>
11077 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11080 2014-04-25 Cary Coutant <ccoutant@google.com>
11083 * dwarf2out.c (should_move_die_to_comdat): A type definition
11084 can contain a subprogram definition, but don't move it to a
11086 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11087 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11089 (clone_tree_hash): Rename to...
11090 (clone_tree_partial): ...this; change callers. Copy
11091 DW_TAG_subprogram DIEs as declarations.
11092 (copy_decls_walk): Don't copy children of a declaration into a
11095 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11098 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11101 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11103 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11104 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11106 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11109 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11111 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11113 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11115 PR tree-optimization/60930
11116 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11117 creating a multiply candidate by folding two constant
11118 multiplicands when the result overflows.
11120 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11122 PR tree-optimization/60960
11123 * tree-vect-generic.c (expand_vector_operation): Only call
11124 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11126 2014-04-25 Tom de Vries <tom@codesourcery.com>
11128 * expr.c (clobber_reg_mode): New function.
11129 * expr.h (clobber_reg): New function.
11131 2014-04-25 Tom de Vries <tom@codesourcery.com>
11133 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11136 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11137 Tom de Vries <tom@codesourcery.com>
11139 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11141 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11142 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11143 new argument to find_all_hard_reg_sets call.
11145 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11147 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11148 Use HOST_WIDE_INT_C for mask literal.
11149 (aarch_rev16_shleft_mask_imm_p): Likewise.
11151 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11154 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11156 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11158 PR preprocessor/56540
11159 * config/i386/i386-c.c (ix86_target_macros): Define
11160 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11162 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11164 * configure.ac (tga_func): Remove.
11165 (LIB_TLS_SPEC): Remove.
11166 * configure: Regenerate.
11167 * config.in: Regenerate.
11168 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11170 2014-04-25 Richard Biener <rguenther@suse.de>
11173 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11174 call stmt use/clobber sets during stmt walk instead of
11175 walking the possibly incomplete set of caller edges.
11177 2014-04-25 Richard Biener <rguenther@suse.de>
11180 * passes.c (apply_ipa_transforms): Inline into only caller ...
11181 (execute_one_pass): ... here. Properly bring in function
11182 bodies for nodes we want to apply IPA transforms to.
11184 2014-04-24 Cong Hou <congh@google.com>
11186 PR tree-optimization/60896
11187 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11188 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11189 (vect_mark_pattern_stmts): Set the def type of all statements in
11190 PATTERN_DEF_SEQ as vect_internal_def.
11192 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11194 * doc/extend.texi (PowerPC Built-in Functions): Document new
11195 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11196 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11198 * config/rs6000/predicates.md (const_0_to_3_operand): New
11199 predicate to match 0..3 integer constants.
11201 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11202 to support adding miscellaneous builtin functions.
11203 (BU_DFP_MISC_2): Likewise.
11204 (BU_P7_MISC_1): Likewise.
11205 (BU_P7_MISC_2): Likewise.
11206 (BU_P8V_MISC_3): Likewise.
11207 (BU_MISC_1): Likewise.
11208 (BU_MISC_2): Likewise.
11209 (DIVWE): Add extended divide builtin functions.
11210 (DIVWEO): Likewise.
11211 (DIVWEU): Likewise.
11212 (DIVWEUO): Likewise.
11214 (DIVDEO): Likewise.
11215 (DIVDEU): Likewise.
11216 (DIVDEUO): Likewise.
11217 (DXEX): Add decimal floating-point builtin functions.
11219 (DDEDPD): Likewise.
11220 (DDEDPDQ): Likewise.
11221 (DENBCD): Likewise.
11222 (DENBCDQ): Likewise.
11226 (DSCLIQ): Likewise.
11228 (DSCRIQ): Likewise.
11229 (CDTBCD): Add new BCD builtin functions.
11230 (CBCDTD): Likewise.
11231 (ADDG6S): Likewise.
11232 (BCDADD): Likewise.
11233 (BCDADD_LT): Likewise.
11234 (BCDADD_EQ): Likewise.
11235 (BCDADD_GT): Likewise.
11236 (BCDADD_OV): Likewise.
11237 (BCDSUB): Likewise.
11238 (BCDSUB_LT): Likewise.
11239 (BCDSUB_EQ): Likewise.
11240 (BCDSUB_GT): Likewise.
11241 (BCDSUB_OV): Likewise.
11242 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11243 (UNPACK_TD): Likewise.
11244 (PACK_TF): Likewise.
11245 (UNPACK_TF): Likewise.
11246 (UNPACK_TF_0): Likewise.
11247 (UNPACK_TF_1): Likewise.
11248 (PACK_V1TI): Likewise.
11249 (UNPACK_V1TI): Likewise.
11251 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11252 support for decimal floating point builtin functions.
11253 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11254 functions that take constant arguments.
11255 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11256 (rs6000_init_builtins): Setup long double, _Decimal64, and
11257 _Decimal128 types for new builtin functions.
11258 (builtin_function_type): Set the unsigned flags appropriately for
11259 the new builtin functions.
11260 (rs6000_opt_masks): Add support for decimal floating point builtin
11263 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11264 floating point builtin functions.
11265 (RS6000_BTM_COMMON): Likewise.
11266 (RS6000_BTI_long_double): Likewise.
11267 (RS6000_BTI_dfloat64): Likewise.
11268 (RS6000_BTI_dfloat128): Likewise.
11269 (long_double_type_internal_node): Likewise.
11270 (dfloat64_type_internal_node): Likewise.
11271 (dfloat128_type_internal_node): Likewise.
11273 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11274 2.07 bcd arithmetic instructions.
11275 (UNSPEC_BCDSUB): Likewise.
11276 (UNSPEC_BCD_OVERFLOW): Likewise.
11277 (UNSPEC_BCD_ADD_SUB): Likewise.
11278 (bcd_add_sub): Likewise.
11279 (BCD_TEST): Likewise.
11280 (bcd<bcd_add_sub>): Likewise.
11281 (bcd<bcd_add_sub>_test): Likewise.
11282 (bcd<bcd_add_sub>_test2): Likewise.
11283 (bcd<bcd_add_sub>_<code>): Likewise.
11284 (peephole2 for combined bcd ops): Likewise.
11286 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11287 decimal floating point builtin functions.
11288 (UNSPEC_DENBCD): Likewise.
11289 (UNSPEC_DXEX): Likewise.
11290 (UNSPEC_DIEX): Likewise.
11291 (UNSPEC_DSCLI): Likewise.
11292 (UNSPEC_DSCRI): Likewise.
11293 (D64_D128): Likewise.
11294 (dfp_suffix): Likewise.
11295 (dfp_ddedpd_<mode>): Likewise.
11296 (dfp_denbcd_<mode>): Likewise.
11297 (dfp_dxex_<mode>): Likewise.
11298 (dfp_diex_<mode>): Likewise.
11299 (dfp_dscli_<mode>): Likewise.
11300 (dfp_dscri_<mode>): Likewise.
11302 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11304 (UNSPEC_CDTBCD): Likewise.
11305 (UNSPEC_CBCDTD): Likewise.
11306 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11307 (UNSPEC_DIVEO): Likewise.
11308 (UNSPEC_DIVEU): Likewise.
11309 (UNSPEC_DIVEUO): Likewise.
11310 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11311 pack/unpack 128-bit types.
11312 (UNSPEC_PACK_128BIT): Likewise.
11313 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11314 (udiv<mode>3): Use idiv_ldiv mode attribute.
11315 (div<mode>3): Likewise.
11316 (addg6s): Add new BCD builtin functions.
11317 (cdtbcd): Likewise.
11318 (cbcdtd): Likewise.
11319 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11320 (div_extend): Likewise.
11321 (div<div_extend>_<mode>"): Likewise.
11322 (FP128_64): Add support for new builtin functions to pack/unpack
11324 (unpack<mode>): Likewise.
11325 (unpacktf_0): Likewise.
11326 (unpacktf_1): Likewise.
11327 (unpack<mode>_dm): Likewise.
11328 (unpack<mode>_nodm): Likewise.
11329 (pack<mode>): Likewise.
11330 (unpackv1ti): Likewise.
11331 (packv1ti): Likewise.
11333 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11335 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11338 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11340 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11341 * gimplify.c (omp_is_private): Change last argument's type to int.
11342 Only diagnose lastprivate if the simd argument is 1, only diagnose
11343 linear if the simd argument is 2.
11344 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11345 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11346 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11347 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11348 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11349 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11350 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11351 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11352 * tree-nested.c (convert_nonlocal_omp_clauses,
11353 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11355 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11358 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11361 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11363 * flag-types.h (enum ivar_visibility): Add.
11365 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11367 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11368 function * argument.
11370 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11372 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11374 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11375 Tom de Vries <tom@codesourcery.com>
11377 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11378 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11380 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11381 * emit-rtl.c (try_split): Same.
11383 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11384 Tom de Vries <tom@codesourcery.com>
11386 * common.opt (fuse-caller-save): New option.
11388 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11390 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11391 elements for big-endian.
11393 2014-04-24 Richard Biener <rguenther@suse.de>
11395 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11396 during TER and instead use the sepops interface for expanding
11397 non-GIMPLE_SINGLE_RHS.
11399 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11401 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11402 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11404 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11406 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11407 assembler 64-bit option.
11408 * configure: Regenerate.
11410 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11412 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11413 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11414 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11415 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11416 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11418 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11420 * config/aarch64/aarch64-builtins.c
11421 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11422 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11423 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11424 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11426 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11427 (Vrevsuff): New mode attribute.
11429 2014-04-24 Terry Guo <terry.guo@arm.com>
11431 * config/arm/arm.h (machine_function): Define variable
11432 after_arm_reorg here.
11433 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11434 (arm_split_constant): Update the way to access variable
11436 (arm_reorg): Ditto.
11437 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11439 2014-04-23 Tom de Vries <tom@codesourcery.com>
11441 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11443 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11445 * is-a.h: Update comments to reflect the following changes to the
11446 "pointerness" of the API, making the template parameter match the
11447 return type, allowing use of is-a.h with typedefs of pointers.
11448 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11449 that the return type matches the parameter to the is_a_helper.
11451 (dyn_cast): Likewise.
11453 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11454 pointer from the is-a.h API.
11456 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11457 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11459 (is_a_helper <varpool_node>::test): Likewise, convert to...
11460 (is_a_helper <varpool_node *>::test): ...this.
11462 (varpool_first_variable): Update for removal of implicit pointer
11463 from the is-a.h API.
11464 (varpool_next_variable): Likewise.
11465 (varpool_first_static_initializer): Likewise.
11466 (varpool_next_static_initializer): Likewise.
11467 (varpool_first_defined_variable): Likewise.
11468 (varpool_next_defined_variable): Likewise.
11469 (cgraph_first_defined_function): Likewise.
11470 (cgraph_next_defined_function): Likewise.
11471 (cgraph_first_function): Likewise.
11472 (cgraph_next_function): Likewise.
11473 (cgraph_first_function_with_gimple_body): Likewise.
11474 (cgraph_next_function_with_gimple_body): Likewise.
11475 (cgraph_alias_target): Likewise.
11476 (varpool_alias_target): Likewise.
11477 (cgraph_function_or_thunk_node): Likewise.
11478 (varpool_variable_node): Likewise.
11479 (symtab_real_symbol_p): Likewise.
11480 * cgraphunit.c (referred_to_p): Likewise.
11481 (analyze_functions): Likewise.
11482 (handle_alias_pairs): Likewise.
11483 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11484 * gimple-ssa.h (gimple_vuse_op): Likewise.
11485 (gimple_vdef_op): Likewise.
11486 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11487 * gimple.c (gimple_build_asm_1): Likewise.
11488 (gimple_build_try): Likewise.
11489 (gimple_build_resx): Likewise.
11490 (gimple_build_eh_dispatch): Likewise.
11491 (gimple_build_omp_for): Likewise.
11492 (gimple_omp_for_set_clauses): Likewise.
11494 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11495 (is_a_helper <gimple_statement_asm *>::test): ...this.
11496 (is_a_helper <gimple_statement_bind>::test): Convert to...
11497 (is_a_helper <gimple_statement_bind *>::test): ...this.
11498 (is_a_helper <gimple_statement_call>::test): Convert to...
11499 (is_a_helper <gimple_statement_call *>::test): ...this.
11500 (is_a_helper <gimple_statement_catch>::test): Convert to...
11501 (is_a_helper <gimple_statement_catch *>::test): ...this.
11502 (is_a_helper <gimple_statement_resx>::test): Convert to...
11503 (is_a_helper <gimple_statement_resx *>::test): ...this.
11504 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11505 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11506 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11507 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11508 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11509 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11510 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11511 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11512 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11513 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11514 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11515 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11516 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11517 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11518 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11519 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11520 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11521 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11522 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11523 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11524 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11525 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11526 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11527 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11528 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11529 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11530 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11531 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11532 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11533 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11534 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11535 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11536 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11537 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11538 (is_a_helper <gimple_statement_phi>::test): Convert to...
11539 (is_a_helper <gimple_statement_phi *>::test): ...this.
11540 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11541 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11542 (is_a_helper <gimple_statement_try>::test): Convert to...
11543 (is_a_helper <gimple_statement_try *>::test): ...this.
11544 (is_a_helper <gimple_statement_wce>::test): Convert to...
11545 (is_a_helper <gimple_statement_wce *>::test): ...this.
11546 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11547 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11548 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11549 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11550 (is_a_helper <const gimple_statement_call>::test): Convert to...
11551 (is_a_helper <const gimple_statement_call *>::test): ...this.
11552 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11553 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11554 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11555 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11556 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11557 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11558 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11559 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11560 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11562 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11564 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11566 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11568 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11569 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11570 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11572 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11573 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11575 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11576 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11577 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11578 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11579 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11580 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11582 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11583 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11584 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11585 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11587 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11588 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11589 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11590 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11591 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11592 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11593 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11594 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11595 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11596 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11597 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11598 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11599 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11600 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11601 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11602 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11604 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11606 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11607 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11609 (gimple_use_ops): Update for removal of implicit pointer from the
11611 (gimple_set_use_ops): Likewise.
11612 (gimple_vuse): Likewise.
11613 (gimple_vdef): Likewise.
11614 (gimple_vuse_ptr): Likewise.
11615 (gimple_vdef_ptr): Likewise.
11616 (gimple_set_vuse): Likewise.
11617 (gimple_set_vdef): Likewise.
11618 (gimple_omp_return_set_lhs): Likewise.
11619 (gimple_omp_return_lhs): Likewise.
11620 (gimple_omp_return_lhs_ptr): Likewise.
11621 (gimple_call_fntype): Likewise.
11622 (gimple_call_set_fntype): Likewise.
11623 (gimple_call_set_internal_fn): Likewise.
11624 (gimple_call_use_set): Likewise.
11625 (gimple_call_clobber_set): Likewise.
11626 (gimple_bind_vars): Likewise.
11627 (gimple_bind_set_vars): Likewise.
11628 (gimple_bind_body_ptr): Likewise.
11629 (gimple_bind_set_body): Likewise.
11630 (gimple_bind_add_stmt): Likewise.
11631 (gimple_bind_block): Likewise.
11632 (gimple_bind_set_block): Likewise.
11633 (gimple_asm_ninputs): Likewise.
11634 (gimple_asm_noutputs): Likewise.
11635 (gimple_asm_nclobbers): Likewise.
11636 (gimple_asm_nlabels): Likewise.
11637 (gimple_asm_input_op): Likewise.
11638 (gimple_asm_input_op_ptr): Likewise.
11639 (gimple_asm_output_op): Likewise.
11640 (gimple_asm_output_op_ptr): Likewise.
11641 (gimple_asm_set_output_op): Likewise.
11642 (gimple_asm_clobber_op): Likewise.
11643 (gimple_asm_set_clobber_op): Likewise.
11644 (gimple_asm_label_op): Likewise.
11645 (gimple_asm_set_label_op): Likewise.
11646 (gimple_asm_string): Likewise.
11647 (gimple_catch_types): Likewise.
11648 (gimple_catch_types_ptr): Likewise.
11649 (gimple_catch_handler_ptr): Likewise.
11650 (gimple_catch_set_types): Likewise.
11651 (gimple_catch_set_handler): Likewise.
11652 (gimple_eh_filter_types): Likewise.
11653 (gimple_eh_filter_types_ptr): Likewise.
11654 (gimple_eh_filter_failure_ptr): Likewise.
11655 (gimple_eh_filter_set_types): Likewise.
11656 (gimple_eh_filter_set_failure): Likewise.
11657 (gimple_eh_must_not_throw_fndecl): Likewise.
11658 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11659 (gimple_eh_else_n_body_ptr): Likewise.
11660 (gimple_eh_else_e_body_ptr): Likewise.
11661 (gimple_eh_else_set_n_body): Likewise.
11662 (gimple_eh_else_set_e_body): Likewise.
11663 (gimple_try_eval_ptr): Likewise.
11664 (gimple_try_cleanup_ptr): Likewise.
11665 (gimple_try_set_eval): Likewise.
11666 (gimple_try_set_cleanup): Likewise.
11667 (gimple_wce_cleanup_ptr): Likewise.
11668 (gimple_wce_set_cleanup): Likewise.
11669 (gimple_phi_capacity): Likewise.
11670 (gimple_phi_num_args): Likewise.
11671 (gimple_phi_result): Likewise.
11672 (gimple_phi_result_ptr): Likewise.
11673 (gimple_phi_set_result): Likewise.
11674 (gimple_phi_arg): Likewise.
11675 (gimple_phi_set_arg): Likewise.
11676 (gimple_resx_region): Likewise.
11677 (gimple_resx_set_region): Likewise.
11678 (gimple_eh_dispatch_region): Likewise.
11679 (gimple_eh_dispatch_set_region): Likewise.
11680 (gimple_omp_critical_name): Likewise.
11681 (gimple_omp_critical_name_ptr): Likewise.
11682 (gimple_omp_critical_set_name): Likewise.
11683 (gimple_omp_for_clauses): Likewise.
11684 (gimple_omp_for_clauses_ptr): Likewise.
11685 (gimple_omp_for_set_clauses): Likewise.
11686 (gimple_omp_for_collapse): Likewise.
11687 (gimple_omp_for_index): Likewise.
11688 (gimple_omp_for_index_ptr): Likewise.
11689 (gimple_omp_for_set_index): Likewise.
11690 (gimple_omp_for_initial): Likewise.
11691 (gimple_omp_for_initial_ptr): Likewise.
11692 (gimple_omp_for_set_initial): Likewise.
11693 (gimple_omp_for_final): Likewise.
11694 (gimple_omp_for_final_ptr): Likewise.
11695 (gimple_omp_for_set_final): Likewise.
11696 (gimple_omp_for_incr): Likewise.
11697 (gimple_omp_for_incr_ptr): Likewise.
11698 (gimple_omp_for_set_incr): Likewise.
11699 (gimple_omp_for_pre_body_ptr): Likewise.
11700 (gimple_omp_for_set_pre_body): Likewise.
11701 (gimple_omp_parallel_clauses): Likewise.
11702 (gimple_omp_parallel_clauses_ptr): Likewise.
11703 (gimple_omp_parallel_set_clauses): Likewise.
11704 (gimple_omp_parallel_child_fn): Likewise.
11705 (gimple_omp_parallel_child_fn_ptr): Likewise.
11706 (gimple_omp_parallel_set_child_fn): Likewise.
11707 (gimple_omp_parallel_data_arg): Likewise.
11708 (gimple_omp_parallel_data_arg_ptr): Likewise.
11709 (gimple_omp_parallel_set_data_arg): Likewise.
11710 (gimple_omp_task_clauses): Likewise.
11711 (gimple_omp_task_clauses_ptr): Likewise.
11712 (gimple_omp_task_set_clauses): Likewise.
11713 (gimple_omp_task_child_fn): Likewise.
11714 (gimple_omp_task_child_fn_ptr): Likewise.
11715 (gimple_omp_task_set_child_fn): Likewise.
11716 (gimple_omp_task_data_arg): Likewise.
11717 (gimple_omp_task_data_arg_ptr): Likewise.
11718 (gimple_omp_task_set_data_arg): Likewise.
11719 (gimple_omp_taskreg_clauses): Likewise.
11720 (gimple_omp_taskreg_clauses_ptr): Likewise.
11721 (gimple_omp_taskreg_set_clauses): Likewise.
11722 (gimple_omp_taskreg_child_fn): Likewise.
11723 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11724 (gimple_omp_taskreg_set_child_fn): Likewise.
11725 (gimple_omp_taskreg_data_arg): Likewise.
11726 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11727 (gimple_omp_taskreg_set_data_arg): Likewise.
11728 (gimple_omp_task_copy_fn): Likewise.
11729 (gimple_omp_task_copy_fn_ptr): Likewise.
11730 (gimple_omp_task_set_copy_fn): Likewise.
11731 (gimple_omp_task_arg_size): Likewise.
11732 (gimple_omp_task_arg_size_ptr): Likewise.
11733 (gimple_omp_task_set_arg_size): Likewise.
11734 (gimple_omp_task_arg_align): Likewise.
11735 (gimple_omp_task_arg_align_ptr): Likewise.
11736 (gimple_omp_task_set_arg_align): Likewise.
11737 (gimple_omp_single_clauses): Likewise.
11738 (gimple_omp_single_clauses_ptr): Likewise.
11739 (gimple_omp_single_set_clauses): Likewise.
11740 (gimple_omp_target_clauses): Likewise.
11741 (gimple_omp_target_clauses_ptr): Likewise.
11742 (gimple_omp_target_set_clauses): Likewise.
11743 (gimple_omp_target_child_fn): Likewise.
11744 (gimple_omp_target_child_fn_ptr): Likewise.
11745 (gimple_omp_target_set_child_fn): Likewise.
11746 (gimple_omp_target_data_arg): Likewise.
11747 (gimple_omp_target_data_arg_ptr): Likewise.
11748 (gimple_omp_target_set_data_arg): Likewise.
11749 (gimple_omp_teams_clauses): Likewise.
11750 (gimple_omp_teams_clauses_ptr): Likewise.
11751 (gimple_omp_teams_set_clauses): Likewise.
11752 (gimple_omp_sections_clauses): Likewise.
11753 (gimple_omp_sections_clauses_ptr): Likewise.
11754 (gimple_omp_sections_set_clauses): Likewise.
11755 (gimple_omp_sections_control): Likewise.
11756 (gimple_omp_sections_control_ptr): Likewise.
11757 (gimple_omp_sections_set_control): Likewise.
11758 (gimple_omp_for_set_cond): Likewise.
11759 (gimple_omp_for_cond): Likewise.
11760 (gimple_omp_atomic_store_set_val): Likewise.
11761 (gimple_omp_atomic_store_val): Likewise.
11762 (gimple_omp_atomic_store_val_ptr): Likewise.
11763 (gimple_omp_atomic_load_set_lhs): Likewise.
11764 (gimple_omp_atomic_load_lhs): Likewise.
11765 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11766 (gimple_omp_atomic_load_set_rhs): Likewise.
11767 (gimple_omp_atomic_load_rhs): Likewise.
11768 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11769 (gimple_omp_continue_control_def): Likewise.
11770 (gimple_omp_continue_control_def_ptr): Likewise.
11771 (gimple_omp_continue_set_control_def): Likewise.
11772 (gimple_omp_continue_control_use): Likewise.
11773 (gimple_omp_continue_control_use_ptr): Likewise.
11774 (gimple_omp_continue_set_control_use): Likewise.
11775 (gimple_transaction_body_ptr): Likewise.
11776 (gimple_transaction_label): Likewise.
11777 (gimple_transaction_label_ptr): Likewise.
11778 (gimple_transaction_set_body): Likewise.
11779 (gimple_transaction_set_label): Likewise.
11781 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11782 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11783 * ipa-ref.c (ipa_record_reference): Likewise.
11784 * ipa-reference.c (analyze_function): Likewise.
11785 (ipa_reference_write_optimization_summary): Likewise.
11786 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11787 (address_taken_from_non_vtable_p): Likewise.
11788 (comdat_can_be_unshared_p_1): Likewise.
11789 * lto-cgraph.c (lto_output_ref): Likewise.
11790 (add_references): Likewise.
11791 (compute_ltrans_boundary): Likewise.
11792 (output_symtab): Likewise.
11793 (input_ref): Likewise.
11794 (input_cgraph_1): Likewise.
11795 (output_cgraph_opt_summary): Likewise.
11796 * lto-streamer-out.c (lto_output): Likewise.
11797 (output_symbol_p): Likewise.
11798 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11799 (lsei_start_function_in_partition): Likewise.
11800 (lsei_next_variable_in_partition): Likewise.
11801 (lsei_start_variable_in_partition): Likewise.
11802 * symtab.c (insert_to_assembler_name_hash): Likewise.
11803 (unlink_from_assembler_name_hash): Likewise.
11804 (symtab_unregister_node): Likewise.
11805 (symtab_remove_node): Likewise.
11806 (dump_symtab_node): Likewise.
11807 (verify_symtab_base): Likewise.
11808 (verify_symtab_node): Likewise.
11809 (symtab_make_decl_local): Likewise.
11810 (symtab_alias_ultimate_target): Likewise.
11811 (symtab_resolve_alias): Likewise.
11812 (symtab_get_symbol_partitioning_class): Likewise.
11813 * tree-phinodes.c (allocate_phi_node): Likewise.
11814 (reserve_phi_args_for_new_edge): Likewise.
11815 (remove_phi_args): Likewise.
11816 * varpool.c (varpool_node_for_asm): Likewise.
11817 (varpool_remove_unreferenced_decls): Likewise.
11819 2014-04-23 Jeff Law <law@redhat.com>
11821 PR tree-optimization/60902
11822 * tree-ssa-threadedge.c
11823 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11824 invalidate outputs from statements that do not produce useful
11825 outputs for threading.
11827 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11829 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11830 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11831 machine descriptions for Stack Smashing Protector.
11833 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11835 * aarch64.md (<optab>_rol<mode>3): New pattern.
11836 (<optab>_rolsi3_uxtw): Likewise.
11837 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11839 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11841 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11842 (arm_cortex_a12_tune): Likewise.
11844 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11846 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11848 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11850 * config/arm/arm.md (arm_rev16si2): New pattern.
11851 (arm_rev16si2_alt): Likewise.
11852 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11854 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11856 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11857 (rev16<mode>2_alt): Likewise.
11858 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11859 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11860 (aarch_rev16_shleft_mask_imm_p): Likewise.
11861 (aarch_rev16_p_1): Likewise.
11862 (aarch_rev16_p): Likewise.
11863 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11864 (aarch_rev16_shright_mask_imm_p): Likewise.
11865 (aarch_rev16_shleft_mask_imm_p): Likewise.
11867 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11869 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11870 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11872 (cortex_a53_extra_costs): Likewise.
11873 (cortex_a57_extra_costs): Likewise.
11874 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11875 (cortexa7_extra_costs): Likewise.
11876 (cortexa8_extra_costs): Likewise.
11877 (cortexa12_extra_costs): Likewise.
11878 (cortexa15_extra_costs): Likewise.
11879 (v7m_extra_costs): Likewise.
11880 (arm_new_rtx_costs): Handle BSWAP.
11882 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11884 * config/arm/arm.c (cortexa8_extra_costs): New table.
11885 (arm_cortex_a8_tune): New tuning struct.
11886 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11888 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11890 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11892 2014-04-23 Richard Biener <rguenther@suse.de>
11894 * Makefile.in (OBJS): Remove loop-unswitch.o.
11895 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11896 * passes.def (pass_rtl_unswitch): Likewise.
11897 * loop-init.c (gate_rtl_unswitch): Likewise.
11898 (rtl_unswitch): Likewise.
11899 (pass_data_rtl_unswitch): Likewise.
11900 (pass_rtl_unswitch): Likewise.
11901 (make_pass_rtl_unswitch): Likewise.
11902 * rtl.h (reversed_condition): Likewise.
11903 (compare_and_jump_seq): Likewise.
11904 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11906 * loop-unroll.c (compare_and_jump_seq): Likewise.
11908 2014-04-23 Richard Biener <rguenther@suse.de>
11910 PR tree-optimization/60903
11911 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11912 commented code block.
11913 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11914 loop flags to newly created BBs and edges.
11916 2014-04-23 Nick Clifton <nickc@redhat.com>
11918 * config/msp430/msp430.c (msp430_handle_option): Move function
11920 (msp430_option_override): Simplify mcu and mcpu option handling.
11921 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11922 support for -mhwmult command line option.
11923 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11924 -mhwmult command line option.
11925 (msp430_hwmult_enabled): Delete.
11926 (msp43o_output_labelref): Add support for -mhwmult command line option.
11927 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11928 (umulsidi3): Likewise.
11929 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11930 (mcpu, mlarge, msmall): Likewise.
11931 (mhwmult): New option.
11932 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11934 (msp430_is_f5_mcu): Remove prototype.
11935 (msp430_use_f5_series_hwmult): Add prototype.
11936 * config/msp430/msp430-opts.h: New file.
11937 * common/config/msp430: New directory.
11938 * common/config/msp430/msp430-common.c: New file.
11939 * config.gcc (msp430): Remove target_has_targetm_common.
11940 * doc/invoke.texi: Document -mhwmult command line option.
11942 2014-04-23 Nick Clifton <nickc@redhat.com>
11944 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11945 default-manifest.o if it can be found in the search path.
11946 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11948 2014-04-23 Terry Guo <terry.guo@arm.com>
11950 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11952 2014-04-23 Richard Biener <rguenther@suse.de>
11954 PR middle-end/60895
11955 * tree-inline.c (declare_return_variable): Use mark_addressable.
11957 2014-04-23 Richard Biener <rguenther@suse.de>
11959 PR middle-end/60891
11960 * loop-init.c (loop_optimizer_init): Make sure to apply
11961 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11963 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11966 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11968 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11969 if flag_sanitize_undefined_trap_on_error.
11970 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11971 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11972 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11973 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11974 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11975 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11976 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11977 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11978 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11979 * ubsan.c (ubsan_instrument_unreachable): Return
11980 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11981 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11982 if flag_sanitize_undefined_trap_on_error and
11983 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11984 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11985 instrument_bool_enum_load): Emit __builtin_trap () if
11986 flag_sanitize_undefined_trap_on_error and
11987 __builtin_handle_*_abort () if !flag_sanitize_recover.
11988 * doc/invoke.texi (-fsanitize-recover,
11989 -fsanitize-undefined-trap-on-error): Document.
11991 2014-04-22 Christian Bruel <christian.bruel@st.com>
11993 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11994 Force immediates to SImode.
11996 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11998 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11999 (lroundsfsi2): New.
12000 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
12001 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
12002 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
12003 (nios2_fpu_insn): Add entry for round.
12004 (N2FPU_NO_ERRNO_P): Define.
12005 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
12007 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
12009 2014-04-22 Richard Henderson <rth@redhat.com>
12011 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12012 (add<GPI>3_compare0): Remove leading * from name.
12013 (add<GPI>3_carryin): Likewise.
12014 (sub<GPI>3_compare0): Likewise.
12015 (sub<GPI>3_carryin): Likewise.
12016 (<su_optab>mulditi3): New expander.
12017 (multi3): New expander.
12018 (madd<GPI>): Remove leading * from name.
12020 2014-04-22 Martin Jambor <mjambor@suse.cz>
12022 * cgraphclones.c (cgraph_function_versioning): Copy
12023 ipa_transforms_to_apply instead of asserting it is empty.
12025 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12028 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12029 on count_exp to get mode.
12031 2014-04-22 Andrew Pinski <apinski@cavium.com>
12033 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12034 Handle TLS for ILP32.
12035 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12036 (tlsie_small_<mode>): this and handle PTR.
12037 (tlsie_small_sidi): New pattern.
12038 (tlsle_small): Change to an expand to handle ILP32.
12039 (tlsle_small_<mode>): New pattern.
12040 (tlsdesc_small): Rename to ...
12041 (tlsdesc_small_<mode>): this and handle PTR.
12043 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12045 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12047 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12049 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12050 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12051 (aarch64_types_signed_poly_qualifiers): Likewise.
12052 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12053 (aarch64_types_poly_signed_qualifiers): Likewise.
12054 (TYPES_REINTERP_SS): Type macro added.
12055 (TYPES_REINTERP_SU): Likewise.
12056 (TYPES_REINTERP_SP): Likewise.
12057 (TYPES_REINTERP_US): Likewise.
12058 (TYPES_REINTERP_PS): Likewise.
12059 (aarch64_fold_builtin): New expression folding added.
12060 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12061 Declarations removed.
12062 (REINTERP_SS): Declarations added.
12063 (REINTERP_US): Likewise.
12064 (REINTERP_PS): Likewise.
12065 (REINTERP_SU): Likewise.
12066 (REINTERP_SP): Likewise.
12067 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12068 (vreinterpretq_p8_f64): Likewise.
12069 (vreinterpret_p16_f64): Likewise.
12070 (vreinterpretq_p16_f64): Likewise.
12071 (vreinterpret_f32_f64): Likewise.
12072 (vreinterpretq_f32_f64): Likewise.
12073 (vreinterpret_f64_f32): Likewise.
12074 (vreinterpret_f64_p8): Likewise.
12075 (vreinterpret_f64_p16): Likewise.
12076 (vreinterpret_f64_s8): Likewise.
12077 (vreinterpret_f64_s16): Likewise.
12078 (vreinterpret_f64_s32): Likewise.
12079 (vreinterpret_f64_s64): Likewise.
12080 (vreinterpret_f64_u8): Likewise.
12081 (vreinterpret_f64_u16): Likewise.
12082 (vreinterpret_f64_u32): Likewise.
12083 (vreinterpret_f64_u64): Likewise.
12084 (vreinterpretq_f64_f32): Likewise.
12085 (vreinterpretq_f64_p8): Likewise.
12086 (vreinterpretq_f64_p16): Likewise.
12087 (vreinterpretq_f64_s8): Likewise.
12088 (vreinterpretq_f64_s16): Likewise.
12089 (vreinterpretq_f64_s32): Likewise.
12090 (vreinterpretq_f64_s64): Likewise.
12091 (vreinterpretq_f64_u8): Likewise.
12092 (vreinterpretq_f64_u16): Likewise.
12093 (vreinterpretq_f64_u32): Likewise.
12094 (vreinterpretq_f64_u64): Likewise.
12095 (vreinterpret_s64_f64): Likewise.
12096 (vreinterpretq_s64_f64): Likewise.
12097 (vreinterpret_u64_f64): Likewise.
12098 (vreinterpretq_u64_f64): Likewise.
12099 (vreinterpret_s8_f64): Likewise.
12100 (vreinterpretq_s8_f64): Likewise.
12101 (vreinterpret_s16_f64): Likewise.
12102 (vreinterpretq_s16_f64): Likewise.
12103 (vreinterpret_s32_f64): Likewise.
12104 (vreinterpretq_s32_f64): Likewise.
12105 (vreinterpret_u8_f64): Likewise.
12106 (vreinterpretq_u8_f64): Likewise.
12107 (vreinterpret_u16_f64): Likewise.
12108 (vreinterpretq_u16_f64): Likewise.
12109 (vreinterpret_u32_f64): Likewise.
12110 (vreinterpretq_u32_f64): Likewise.
12112 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12114 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12115 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12116 (vreinterpret_p8_s8): Likewise.
12117 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12118 (vreinterpret_p8_s16): Likewise.
12119 (vreinterpret_p8_s32): Likewise.
12120 (vreinterpret_p8_s64): Likewise.
12121 (vreinterpret_p8_f32): Likewise.
12122 (vreinterpret_p8_u8): Likewise.
12123 (vreinterpret_p8_u16): Likewise.
12124 (vreinterpret_p8_u32): Likewise.
12125 (vreinterpret_p8_u64): Likewise.
12126 (vreinterpret_p8_p16): Likewise.
12127 (vreinterpretq_p8_s8): Likewise.
12128 (vreinterpretq_p8_s16): Likewise.
12129 (vreinterpretq_p8_s32): Likewise.
12130 (vreinterpretq_p8_s64): Likewise.
12131 (vreinterpretq_p8_f32): Likewise.
12132 (vreinterpretq_p8_u8): Likewise.
12133 (vreinterpretq_p8_u16): Likewise.
12134 (vreinterpretq_p8_u32): Likewise.
12135 (vreinterpretq_p8_u64): Likewise.
12136 (vreinterpretq_p8_p16): Likewise.
12137 (vreinterpret_p16_s8): Likewise.
12138 (vreinterpret_p16_s16): Likewise.
12139 (vreinterpret_p16_s32): Likewise.
12140 (vreinterpret_p16_s64): Likewise.
12141 (vreinterpret_p16_f32): Likewise.
12142 (vreinterpret_p16_u8): Likewise.
12143 (vreinterpret_p16_u16): Likewise.
12144 (vreinterpret_p16_u32): Likewise.
12145 (vreinterpret_p16_u64): Likewise.
12146 (vreinterpret_p16_p8): Likewise.
12147 (vreinterpretq_p16_s8): Likewise.
12148 (vreinterpretq_p16_s16): Likewise.
12149 (vreinterpretq_p16_s32): Likewise.
12150 (vreinterpretq_p16_s64): Likewise.
12151 (vreinterpretq_p16_f32): Likewise.
12152 (vreinterpretq_p16_u8): Likewise.
12153 (vreinterpretq_p16_u16): Likewise.
12154 (vreinterpretq_p16_u32): Likewise.
12155 (vreinterpretq_p16_u64): Likewise.
12156 (vreinterpretq_p16_p8): Likewise.
12157 (vreinterpret_f32_s8): Likewise.
12158 (vreinterpret_f32_s16): Likewise.
12159 (vreinterpret_f32_s32): Likewise.
12160 (vreinterpret_f32_s64): Likewise.
12161 (vreinterpret_f32_u8): Likewise.
12162 (vreinterpret_f32_u16): Likewise.
12163 (vreinterpret_f32_u32): Likewise.
12164 (vreinterpret_f32_u64): Likewise.
12165 (vreinterpret_f32_p8): Likewise.
12166 (vreinterpret_f32_p16): Likewise.
12167 (vreinterpretq_f32_s8): Likewise.
12168 (vreinterpretq_f32_s16): Likewise.
12169 (vreinterpretq_f32_s32): Likewise.
12170 (vreinterpretq_f32_s64): Likewise.
12171 (vreinterpretq_f32_u8): Likewise.
12172 (vreinterpretq_f32_u16): Likewise.
12173 (vreinterpretq_f32_u32): Likewise.
12174 (vreinterpretq_f32_u64): Likewise.
12175 (vreinterpretq_f32_p8): Likewise.
12176 (vreinterpretq_f32_p16): Likewise.
12177 (vreinterpret_s64_s8): Likewise.
12178 (vreinterpret_s64_s16): Likewise.
12179 (vreinterpret_s64_s32): Likewise.
12180 (vreinterpret_s64_f32): Likewise.
12181 (vreinterpret_s64_u8): Likewise.
12182 (vreinterpret_s64_u16): Likewise.
12183 (vreinterpret_s64_u32): Likewise.
12184 (vreinterpret_s64_u64): Likewise.
12185 (vreinterpret_s64_p8): Likewise.
12186 (vreinterpret_s64_p16): Likewise.
12187 (vreinterpretq_s64_s8): Likewise.
12188 (vreinterpretq_s64_s16): Likewise.
12189 (vreinterpretq_s64_s32): Likewise.
12190 (vreinterpretq_s64_f32): Likewise.
12191 (vreinterpretq_s64_u8): Likewise.
12192 (vreinterpretq_s64_u16): Likewise.
12193 (vreinterpretq_s64_u32): Likewise.
12194 (vreinterpretq_s64_u64): Likewise.
12195 (vreinterpretq_s64_p8): Likewise.
12196 (vreinterpretq_s64_p16): Likewise.
12197 (vreinterpret_u64_s8): Likewise.
12198 (vreinterpret_u64_s16): Likewise.
12199 (vreinterpret_u64_s32): Likewise.
12200 (vreinterpret_u64_s64): Likewise.
12201 (vreinterpret_u64_f32): Likewise.
12202 (vreinterpret_u64_u8): Likewise.
12203 (vreinterpret_u64_u16): Likewise.
12204 (vreinterpret_u64_u32): Likewise.
12205 (vreinterpret_u64_p8): Likewise.
12206 (vreinterpret_u64_p16): Likewise.
12207 (vreinterpretq_u64_s8): Likewise.
12208 (vreinterpretq_u64_s16): Likewise.
12209 (vreinterpretq_u64_s32): Likewise.
12210 (vreinterpretq_u64_s64): Likewise.
12211 (vreinterpretq_u64_f32): Likewise.
12212 (vreinterpretq_u64_u8): Likewise.
12213 (vreinterpretq_u64_u16): Likewise.
12214 (vreinterpretq_u64_u32): Likewise.
12215 (vreinterpretq_u64_p8): Likewise.
12216 (vreinterpretq_u64_p16): Likewise.
12217 (vreinterpret_s8_s16): Likewise.
12218 (vreinterpret_s8_s32): Likewise.
12219 (vreinterpret_s8_s64): Likewise.
12220 (vreinterpret_s8_f32): Likewise.
12221 (vreinterpret_s8_u8): Likewise.
12222 (vreinterpret_s8_u16): Likewise.
12223 (vreinterpret_s8_u32): Likewise.
12224 (vreinterpret_s8_u64): Likewise.
12225 (vreinterpret_s8_p8): Likewise.
12226 (vreinterpret_s8_p16): Likewise.
12227 (vreinterpretq_s8_s16): Likewise.
12228 (vreinterpretq_s8_s32): Likewise.
12229 (vreinterpretq_s8_s64): Likewise.
12230 (vreinterpretq_s8_f32): Likewise.
12231 (vreinterpretq_s8_u8): Likewise.
12232 (vreinterpretq_s8_u16): Likewise.
12233 (vreinterpretq_s8_u32): Likewise.
12234 (vreinterpretq_s8_u64): Likewise.
12235 (vreinterpretq_s8_p8): Likewise.
12236 (vreinterpretq_s8_p16): Likewise.
12237 (vreinterpret_s16_s8): Likewise.
12238 (vreinterpret_s16_s32): Likewise.
12239 (vreinterpret_s16_s64): Likewise.
12240 (vreinterpret_s16_f32): Likewise.
12241 (vreinterpret_s16_u8): Likewise.
12242 (vreinterpret_s16_u16): Likewise.
12243 (vreinterpret_s16_u32): Likewise.
12244 (vreinterpret_s16_u64): Likewise.
12245 (vreinterpret_s16_p8): Likewise.
12246 (vreinterpret_s16_p16): Likewise.
12247 (vreinterpretq_s16_s8): Likewise.
12248 (vreinterpretq_s16_s32): Likewise.
12249 (vreinterpretq_s16_s64): Likewise.
12250 (vreinterpretq_s16_f32): Likewise.
12251 (vreinterpretq_s16_u8): Likewise.
12252 (vreinterpretq_s16_u16): Likewise.
12253 (vreinterpretq_s16_u32): Likewise.
12254 (vreinterpretq_s16_u64): Likewise.
12255 (vreinterpretq_s16_p8): Likewise.
12256 (vreinterpretq_s16_p16): Likewise.
12257 (vreinterpret_s32_s8): Likewise.
12258 (vreinterpret_s32_s16): Likewise.
12259 (vreinterpret_s32_s64): Likewise.
12260 (vreinterpret_s32_f32): Likewise.
12261 (vreinterpret_s32_u8): Likewise.
12262 (vreinterpret_s32_u16): Likewise.
12263 (vreinterpret_s32_u32): Likewise.
12264 (vreinterpret_s32_u64): Likewise.
12265 (vreinterpret_s32_p8): Likewise.
12266 (vreinterpret_s32_p16): Likewise.
12267 (vreinterpretq_s32_s8): Likewise.
12268 (vreinterpretq_s32_s16): Likewise.
12269 (vreinterpretq_s32_s64): Likewise.
12270 (vreinterpretq_s32_f32): Likewise.
12271 (vreinterpretq_s32_u8): Likewise.
12272 (vreinterpretq_s32_u16): Likewise.
12273 (vreinterpretq_s32_u32): Likewise.
12274 (vreinterpretq_s32_u64): Likewise.
12275 (vreinterpretq_s32_p8): Likewise.
12276 (vreinterpretq_s32_p16): Likewise.
12277 (vreinterpret_u8_s8): Likewise.
12278 (vreinterpret_u8_s16): Likewise.
12279 (vreinterpret_u8_s32): Likewise.
12280 (vreinterpret_u8_s64): Likewise.
12281 (vreinterpret_u8_f32): Likewise.
12282 (vreinterpret_u8_u16): Likewise.
12283 (vreinterpret_u8_u32): Likewise.
12284 (vreinterpret_u8_u64): Likewise.
12285 (vreinterpret_u8_p8): Likewise.
12286 (vreinterpret_u8_p16): Likewise.
12287 (vreinterpretq_u8_s8): Likewise.
12288 (vreinterpretq_u8_s16): Likewise.
12289 (vreinterpretq_u8_s32): Likewise.
12290 (vreinterpretq_u8_s64): Likewise.
12291 (vreinterpretq_u8_f32): Likewise.
12292 (vreinterpretq_u8_u16): Likewise.
12293 (vreinterpretq_u8_u32): Likewise.
12294 (vreinterpretq_u8_u64): Likewise.
12295 (vreinterpretq_u8_p8): Likewise.
12296 (vreinterpretq_u8_p16): Likewise.
12297 (vreinterpret_u16_s8): Likewise.
12298 (vreinterpret_u16_s16): Likewise.
12299 (vreinterpret_u16_s32): Likewise.
12300 (vreinterpret_u16_s64): Likewise.
12301 (vreinterpret_u16_f32): Likewise.
12302 (vreinterpret_u16_u8): Likewise.
12303 (vreinterpret_u16_u32): Likewise.
12304 (vreinterpret_u16_u64): Likewise.
12305 (vreinterpret_u16_p8): Likewise.
12306 (vreinterpret_u16_p16): Likewise.
12307 (vreinterpretq_u16_s8): Likewise.
12308 (vreinterpretq_u16_s16): Likewise.
12309 (vreinterpretq_u16_s32): Likewise.
12310 (vreinterpretq_u16_s64): Likewise.
12311 (vreinterpretq_u16_f32): Likewise.
12312 (vreinterpretq_u16_u8): Likewise.
12313 (vreinterpretq_u16_u32): Likewise.
12314 (vreinterpretq_u16_u64): Likewise.
12315 (vreinterpretq_u16_p8): Likewise.
12316 (vreinterpretq_u16_p16): Likewise.
12317 (vreinterpret_u32_s8): Likewise.
12318 (vreinterpret_u32_s16): Likewise.
12319 (vreinterpret_u32_s32): Likewise.
12320 (vreinterpret_u32_s64): Likewise.
12321 (vreinterpret_u32_f32): Likewise.
12322 (vreinterpret_u32_u8): Likewise.
12323 (vreinterpret_u32_u16): Likewise.
12324 (vreinterpret_u32_u64): Likewise.
12325 (vreinterpret_u32_p8): Likewise.
12326 (vreinterpret_u32_p16): Likewise.
12327 (vreinterpretq_u32_s8): Likewise.
12328 (vreinterpretq_u32_s16): Likewise.
12329 (vreinterpretq_u32_s32): Likewise.
12330 (vreinterpretq_u32_s64): Likewise.
12331 (vreinterpretq_u32_f32): Likewise.
12332 (vreinterpretq_u32_u8): Likewise.
12333 (vreinterpretq_u32_u16): Likewise.
12334 (vreinterpretq_u32_u64): Likewise.
12335 (vreinterpretq_u32_p8): Likewise.
12336 (vreinterpretq_u32_p16): Likewise.
12338 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12340 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12342 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12344 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12345 (vqnegd_s64): Likewise.
12346 (vqabs_s64): Likewise.
12347 (vqabsd_s64): Likewise.
12349 2014-04-22 Richard Henderson <rth@redhat.com>
12351 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12352 computation to the top of the loop.
12354 2014-04-22 Renlin <renlin.li@arm.com>
12355 Jiong Wang <jiong.wang@arm.com>
12357 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12358 * config/aarch64/aarch64.c (aarch64_layout_frame)
12359 (aarch64_initial_elimination_offset): Likewise.
12361 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12363 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12366 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12368 * machmode.h (bitwise_mode_for_mode): Declare.
12369 * stor-layout.h (bitwise_type_for_mode): Likewise.
12370 * stor-layout.c (bitwise_mode_for_mode): New function.
12371 (bitwise_type_for_mode): Likewise.
12372 * builtins.c (fold_builtin_memory_op): Use it instead of
12373 int_mode_for_mode and build_nonstandard_integer_type.
12375 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12377 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12378 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12379 (*-*-solaris2*): Simplify.
12380 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12381 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12382 *-*-solaris2.9* handling.
12384 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12386 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12387 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12388 handling, simplify.
12389 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12390 * configure: Regenerate.
12392 * config/i386/sol2-9.h: Remove.
12394 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12395 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12396 Remove Solaris 9 references.
12398 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12400 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12401 (floatuns<GPI:mode><GPF:mode>2): Remove.
12402 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12403 and floatuns conversions.
12404 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12405 and floatuns conversions.
12406 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12407 (w1,w2): New mode attributes for inequal width conversions.
12409 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12411 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12412 the output asm format.
12414 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12416 * config/aarch64/aarch64-simd.md
12417 (aarch64_cm<optab>di): Always split.
12418 (*aarch64_cm<optab>di): New.
12419 (aarch64_cmtstdi): Always split.
12420 (*aarch64_cmtstdi): New.
12422 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12424 PR tree-optimization/60823
12425 * omp-low.c (ipa_simd_modify_function_body): Go through
12426 all SSA_NAMEs and for those refering to vector arguments
12427 which are going to be replaced adjust SSA_NAME_VAR and,
12428 if it is a default definition, change it into a non-default
12429 definition assigned at the beginning of function from new_decl.
12430 (ipa_simd_modify_stmt_ops): Rewritten.
12431 * tree-dfa.c (set_ssa_default_def): When removing default def,
12432 check for NULL loc instead of NULL *loc.
12434 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12436 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12437 restrictions on core registers for DImode values in Thumb2.
12439 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12441 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12442 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12444 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12446 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12447 (*iordi_notzesidi_di): Likewise.
12448 (*iordi_notsesidi_di): Likewise.
12450 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12452 * config/arm/arm-protos.h (tune_params): New struct members.
12453 * config/arm/arm.c: Initialise tune_params per processor.
12454 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12455 for speed, based on new tune_params.
12457 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12459 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12460 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12461 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12462 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12463 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12464 (vrnda_f64): Likewise.
12465 (vrndi_f64): Likewise.
12466 (vrndm_f64): Likewise.
12467 (vrndn_f64): Likewise.
12468 (vrndp_f64): Likewise.
12469 (vrndx_f64): Likewise.
12471 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12473 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12474 GET_MODE_SIZE argument is enum machine_mode.
12476 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12479 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12480 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12482 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12484 PR middle-end/60281
12485 * asan.c (asan_emit_stack_protection): Force the base to align to
12486 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12487 appropriate bits if STRICT_ALIGNMENT.
12488 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12490 (expand_used_vars): Leave a space in the stack frame for alignment
12491 if STRICT_ALIGNMENT.
12493 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12495 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12497 (gimple_store_p): Likewise.
12498 (gimple_assign_load_p): Likewise.
12499 (gimple_assign_cast_p): Likewise.
12500 (gimple_clobber_p): Likewise.
12502 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12503 rather than a gimple.
12504 (gimple_assign_cast_p): Likewise.
12506 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12509 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12510 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12512 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12513 more debug information for E500 if -mdebug=reg.
12515 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12518 * config/i386/i386.c (ix86_expand_builtin)
12519 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12520 register for target RTX.
12521 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12523 2014-04-18 Cong Hou <congh@google.com>
12525 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12526 the widen-mult pattern by handling two operands with different sizes,
12527 and operands whose size is smaller than half of the result type.
12529 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12531 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12532 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12533 (do_estimate_edge_time): Compute it.
12534 * ipa-inline.c (want_inline_small_function_p): Bypass
12535 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12537 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12539 * ipa-inline.c (spec_rem): New static variable.
12540 (dump_overall_stats): New function.
12541 (dump_inline_stats): New function.
12543 2014-04-18 Richard Henderson <rth@redhat.com>
12545 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12546 to GET_MODE_SIZE, not a reg_class_t.
12548 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12550 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12551 (vsx_xxmrglw_<mode>): Likewise.
12553 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12556 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12557 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12558 (rs6000_init_hard_regno_mode_ok): Likewise.
12560 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12562 * ipa-inline.c (inline_small_functions): Account only non-cold
12564 * doc/invoke.texi (inline-unit-growth): Update documentation.
12566 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12568 * config/rs6000/rs6000.md (addti3, subti3): New.
12570 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12573 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12574 comment. Check optimize_insn_for_size_p instead of
12575 optimize_insn_for_speed_p.
12577 2014-04-17 Martin Jambor <mjambor@suse.cz>
12579 * gimple-iterator.c (gsi_start_edge): New function.
12580 * gimple-iterator.h (gsi_start_edge): Declare.
12581 * tree-sra.c (single_non_eh_succ): New function.
12582 (disqualify_ops_if_throwing_stmt): Renamed to
12583 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12584 having one non-EH successor BB.
12585 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12586 generate loads into replacements.
12587 (sra_modify_assign): Likewise and and also use the simple path for
12589 (sra_modify_function_body): Commit statements on edges.
12591 2014-04-17 Richard Biener <rguenther@suse.de>
12593 PR middle-end/60849
12594 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12595 comparison results and add clarifying comment.
12597 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12599 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12600 (blank_mode): Initialize it.
12601 (emit_mode_size_inline, emit_mode_nunits_inline,
12602 emit_mode_inner_inline): New functions.
12603 (emit_insn_modes_h): Call them and surround their output with
12604 #if GCC_VERSION >= 4001 ... #endif.
12605 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12606 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12607 mode_* arrays if the argument is __builtin_constant_p.
12608 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12609 is enum machine_mode.
12611 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12613 * passes.c (opt_pass::execute): Adjust.
12614 (pass_manager::execute_pass_mode_switching): Likewise.
12615 (early_local_passes::execute): Likewise.
12616 (execute_one_pass): Pass cfun to the pass's execute method.
12617 * tree-pass.h (opt_pass::execute): Add function * argument.
12618 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12619 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12620 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12621 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12622 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12623 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12624 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12625 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12626 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12627 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12628 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12629 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12630 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12631 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12632 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12633 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12634 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12635 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12636 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12637 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12638 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12639 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12640 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12641 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12642 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12643 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12644 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12645 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12646 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12649 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12651 * passes.c (opt_pass::gate): Take function * argument.
12652 (gate_all_early_local_passes): Merge into
12653 (early_local_passes::gate): this.
12654 (gate_all_early_optimizations): Merge into
12655 (all_early_optimizations::gate): this.
12656 (gate_all_optimizations): Mege into
12657 (all_optimizations::gate): this.
12658 (gate_all_optimizations_g): Merge into
12659 (all_optimizations_g::gate): this.
12660 (gate_rest_of_compilation): Mege into
12661 (rest_of_compilation::gate): this.
12662 (gate_postreload): Merge into
12663 (postreload::gate): this.
12664 (dump_one_pass): Pass cfun to the pass's gate method.
12665 (execute_ipa_summary_passes): Likewise.
12666 (execute_one_pass): Likewise.
12667 (ipa_write_summaries_2): Likewise.
12668 (ipa_write_optimization_summaries_1): Likewise.
12669 (ipa_read_summaries_1): Likewise.
12670 (ipa_read_optimization_summaries_1): Likewise.
12671 (execute_ipa_stmt_fixups): Likewise.
12672 * tree-pass.h (opt_pass::gate): Add function * argument.
12673 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12674 combine-stack-adj.c, combine.c, compare-elim.c,
12675 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12676 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12677 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12678 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12679 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12680 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12681 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12682 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12683 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12684 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12685 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12686 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12687 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12688 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12689 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12690 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12691 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12692 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12693 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12694 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12695 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12696 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12697 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12698 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12699 var-tracking.c, vtable-verify.c, web.c: Adjust.
12701 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12703 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12704 * configure: Regenerate.
12706 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12708 * passes.c (dump_one_pass): don't check pass->has_gate.
12709 (execute_ipa_summary_passes): Likewise.
12710 (execute_one_pass): Likewise.
12711 (ipa_write_summaries_2): Likewise.
12712 (ipa_write_optimization_summaries_1): Likewise.
12713 (ipa_read_optimization_summaries_1): Likewise.
12714 (execute_ipa_stmt_fixups): Likewise.
12715 * tree-pass.h (pass_data::has_gate): Remove.
12716 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12717 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12718 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12719 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12720 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12721 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12722 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12723 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12724 gimple-low.c, gimple-ssa-isolate-paths.c,
12725 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12726 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12727 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12728 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12729 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12730 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12731 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12732 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12733 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12734 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12735 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12736 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12737 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12738 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12739 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12740 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12741 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12742 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12743 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12744 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12745 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12746 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12749 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12751 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12753 * passes.c (pass_manager::register_dump_files_1): Merge into
12754 (pass_manager::register_dump_files): this, and remove its handling of
12755 properties since the pass always has the properties anyway.
12756 (pass_manager::pass_manager): Adjust.
12758 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12760 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12761 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12762 dealing with properties.
12763 (pass_manager::register_dump_files): Adjust.
12765 2014-03-20 Mark Wielaard <mjw@redhat.com>
12767 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12768 then represent the bound as normal constant value.
12770 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12773 Forward port from 4.8 branch
12774 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12776 * config/i386/bmiintrin.h (_blsi_u32): New.
12777 (_blsi_u64): Ditto.
12778 (_blsr_u32): Ditto.
12779 (_blsr_u64): Ditto.
12780 (_blsmsk_u32): Ditto.
12781 (_blsmsk_u64): Ditto.
12782 (_tzcnt_u32): Ditto.
12783 (_tzcnt_u64): Ditto.
12785 2014-04-17 Kito Cheng <kito@0xlab.org>
12787 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12789 2014-04-17 Richard Biener <rguenther@suse.de>
12791 PR middle-end/60849
12792 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12793 boolean results for comparisons.
12795 2014-04-17 Richard Biener <rguenther@suse.de>
12797 PR tree-optimization/60836
12798 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12799 initial PHI args to be gimple values.
12801 2014-04-17 Richard Biener <rguenther@suse.de>
12803 PR tree-optimization/60841
12804 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12805 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12806 of stmts to SLP build.
12807 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12808 (vect_analyze_slp): Likewise.
12809 (vect_analyze_slp_instance): Likewise.
12810 (vect_build_slp_tree): Limit overall SLP tree growth.
12811 * tree-vectorizer.h (vect_analyze_data_refs,
12812 vect_analyze_slp): Adjust prototypes.
12814 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12816 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12819 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12821 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12822 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12823 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12824 for TARGET_SLOW_PSHUFB
12826 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12828 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12829 * config/i386/i386.c (intel_cost): Ditto.
12831 2014-04-17 Joey Ye <joey.ye@arm.com>
12833 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12835 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12837 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12838 with -fuse-profile.
12840 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12842 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12843 (type_all_derivations_known_p): New predicate.
12844 (type_all_ctors_visible_p): New predicate.
12845 (type_possibly_instantiated_p): New predicate.
12846 (get_odr_type): Compute all_derivations_known.
12847 (dump_odr_type): Dump the flag.
12848 (maybe_record_type): Cleanup.
12849 (record_target_from_binfo): Add bases_to_consider array;
12850 record bases for types w/o instances and skip CXX destructor.
12851 (possible_polymorphic_call_targets_1): Add bases_to_consider
12852 and consider_construction parameters; check if type may have instance.
12853 (get_polymorphic_call_info): Set maybe_in_construction to true
12854 when we know nothing.
12855 (record_targets_from_bases): Skip CXX destructors; they are
12856 never called for types in construction.
12857 (possible_polymorphic_call_targets): Do not record target when
12858 type may not have instance.
12860 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12863 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12864 external aliases alive, too.
12866 2014-04-16 Andrew Pinski <apinski@cavium.com>
12868 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12871 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12873 * final.c (compute_alignments): Do not apply loop alignment to a block
12874 falling through to the exit.
12876 2014-04-16 Catherine Moore <clm@codesourcery.com>
12878 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12879 Adjust constraints for microMIPS store patterns.
12881 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12883 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12885 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12887 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12888 (append_use): Run at -O0.
12889 (append_vdef): Likewise.
12890 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12891 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12893 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12895 PR tree-optimization/60844
12896 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12897 (propagate_op_to_single_use, remove_visited_stmt_chain,
12898 linearize_expr, repropagate_negates, reassociate_bb): Use it
12899 instead of gsi_remove.
12901 2014-04-16 Martin Jambor <mjambor@suse.cz>
12903 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12904 ipa_transforms_to_apply.
12905 (cgraph_function_versioning): Assert that old_node has empty
12906 ipa_transforms_to_apply.
12907 * trans-mem.c (ipa_tm_create_version): Likewise.
12908 * tree-inline.c (tree_function_versioning): Do not duplicate
12909 ipa_transforms_to_apply.
12911 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12914 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12916 Pass necessary as flags on 64-bit Solaris/x86.
12917 Use lowercase relocs for x86_64-*-*.
12918 * configure: Regenerate.
12920 2014-04-15 Jan Hubicka <jh@suse.cz>
12922 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12923 (maybe_record_node, likely_target_p): Use it.
12925 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12928 Revert following patch
12930 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12933 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12934 software floating point or no floating point registers, do not
12935 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12936 in GPRs that occurs after we tested for GPRs that would never be
12939 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12940 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12941 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12942 specifically allow DDmode, since that does not use the SPE SIMD
12945 2014-03-21 Mark Wielaard <mjw@redhat.com>
12947 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12948 as unsigned or int depending on type and value used.
12950 2014-04-15 Richard Biener <rguenther@suse.de>
12952 PR rtl-optimization/56965
12953 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12954 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12956 * alias.c (true_dependence_1): Do not call
12957 nonoverlapping_component_refs_p.
12958 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12959 nonoverlapping_component_refs_p.
12960 (indirect_refs_may_alias_p): Likewise.
12962 2014-04-15 Teresa Johnson <tejohnson@google.com>
12964 * cfg.c (dump_bb_info): Fix flags check.
12965 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12967 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12969 PR rtl-optimization/60663
12970 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12973 2014-04-15 Richard Biener <rguenther@suse.de>
12975 * lto-streamer.h (LTO_major_version): Bump to 4.
12977 2014-04-15 Richard Biener <rguenther@suse.de>
12979 * common.opt (lto_partition_model): New enum.
12980 (flto-partition=): Merge separate options with a single with argument,
12981 add -flto-partition=one support.
12982 * flag-types.h (enum lto_partition_model): Declare.
12983 * opts.c (finish_options): Remove duplicate -flto-partition=
12985 * lto-wrapper.c (run_gcc): Adjust.
12987 2014-04-15 Richard Biener <rguenther@suse.de>
12989 * alias.c (ncr_compar): New function.
12990 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12992 2014-04-15 Richard Biener <rguenther@suse.de>
12994 * alias.c (record_component_aliases): Do not walk BINFOs.
12996 2014-04-15 Richard Biener <rguenther@suse.de>
12998 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12999 Add struct function argument and adjust.
13000 (find_func_aliases_for_call): Likewise.
13001 (find_func_aliases): Likewise.
13002 (find_func_clobbers): Likewise.
13003 (intra_create_variable_infos): Likewise.
13004 (compute_points_to_sets): Likewise.
13005 (ipa_pta_execute): Adjust. Do not push/pop cfun.
13007 2014-04-15 Richard Biener <rguenther@suse.de>
13009 * tree.c (iterative_hash_expr): Use enum tree_code_class
13010 to store TREE_CODE_CLASS.
13011 (tree_block): Likewise.
13012 (tree_set_block): Likewise.
13013 * tree.h (fold_build_pointer_plus_loc): Use
13014 convert_to_ptrofftype_loc.
13016 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13019 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13022 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13024 * cfgloop.h (struct loop): Move force_vectorize down.
13025 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13026 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13027 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13028 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13029 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13030 * tree-core.h (enum annot_expr_kind): Add new kind values.
13031 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13032 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13034 * tree.def (ANNOTATE_EXPR): Tweak comment.
13036 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13038 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13041 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13043 * tree.h (TYPE_IDENTIFIER): Declare.
13044 * tree.c (subrange_type_for_debug_p): Use it.
13045 * godump.c (go_format_type): Likewise.
13046 * dwarf2out.c (is_cxx_auto, modified_type_die,
13047 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13048 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13050 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13053 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13055 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13057 * config/i386/i386.c (examine_argument): Return bool. Return true if
13058 parameter should be passed in memory.
13059 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13060 (construct_container): Update calls to examine_argument.
13061 (function_arg_advance_64): Ditto.
13062 (return_in_memory_32): Merge with ix86_return_in_memory.
13063 (return_in_memory_64): Ditto.
13064 (return_in_memory_ms_64): Ditto.
13066 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13068 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13069 * coverage.c (coverage_compute_profile_id): Handle externally visible
13072 2014-04-14 Martin Jambor <mjambor@suse.cz>
13074 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13075 DECL_DISREGARD_INLINE_LIMITS functions.
13077 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13080 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13082 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13085 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13086 optimize_insn_for_speed_p instead of
13087 optimize_function_for_speed_p.
13089 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13091 * doc/invoke.texi (free): Document AArch64.
13093 2014-04-14 Richard Biener <rguenther@suse.de>
13095 PR tree-optimization/60042
13096 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13097 (insert_into_preds_of_block): Do not prevent PHI insertion
13098 for REFERENCE exprs here ...
13099 (eliminate_dom_walker::before_dom_children): ... but prevent
13100 their use here under similar conditions when applied to the
13101 IL after PRE optimizations.
13103 2014-04-14 Richard Biener <rguenther@suse.de>
13105 * passes.def: Move early points-to after early SRA.
13107 2014-04-14 Richard Biener <rguenther@suse.de>
13109 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13110 check for which sign-changes we allow when forwarding
13111 a converted value into a switch.
13113 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13115 * stor-layout.c (place_field): Finalize non-constant offset for the
13118 2014-04-14 Richard Biener <rguenther@suse.de>
13120 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13122 (expand_switch_using_bit_tests_p): Likewise.
13123 (process_switch): Compute and pass on speed_p based on the
13125 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13126 optimize_bb_for_speed_p.
13128 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13130 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13131 * function.h (struct function): Rename has_force_vect_loops into
13132 has_force_vectorize_loops.
13133 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13134 (input_struct_function_base): Likewise.
13135 * lto-streamer-out.c (output_cfg): Likewise.
13136 (output_struct_function_base): Likewise.
13137 * omp-low.c (expand_omp_simd): Likewise.
13138 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13139 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13140 (version_loop_for_if_conversion): Likewise.
13141 (tree_if_conversion): Likewise.
13142 (main_tree_if_conversion): Likewise.
13143 (gate_tree_if_conversion): Likewise.
13144 * tree-inline.c (copy_loops): Likewise.
13145 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13146 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13147 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13148 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13149 * tree-vectorizer.c (vectorize_loops): Likewise.
13150 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13152 2014-04-14 Richard Biener <rguenther@suse.de>
13155 * lto-streamer-out.c (wrap_refs): New function.
13156 (lto_output): Wrap symbol references in global initializes in
13157 type-preserving MEM_REFs.
13159 2014-04-14 Christian Bruel <christian.bruel@st.com>
13161 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13163 2014-04-14 Christian Bruel <christian.bruel@st.com>
13165 * config/sh/sh.md (setmemqi): New expand pattern.
13166 * config/sh/sh.h (CLEAR_RATIO): Define.
13167 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13168 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13170 2014-04-14 Richard Biener <rguenther@suse.de>
13172 PR middle-end/55022
13173 * fold-const.c (negate_expr_p): Don't negate directional rounding
13175 (fold_negate_expr): Likewise.
13177 2014-04-14 Richard Biener <rguenther@suse.de>
13179 PR tree-optimization/59817
13180 PR tree-optimization/60453
13181 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13182 recursion to catch all CHRECs in the scalar evolution and restrict
13183 the predicate for the remains appropriately.
13185 2014-04-12 Catherine Moore <clm@codesourcery.com>
13187 * config/mips/constraints.md: Add new register constraint "kb".
13188 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13189 (*movhi_internal): Likewise.
13190 (*movqi_internal): Likewise.
13191 * config/mips/mips.h (M16_STORE_REGS): New register class.
13192 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13193 (REG_CLASS_CONTENTS): Likewise.
13194 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13196 2014-04-11 Tobias Burnus <burnus@net-b.de>
13199 * doc/invoke.texi (-Wformat-signedness): Document it.
13200 (Wformat=2): Mention that this enables -Wformat-signedness.
13202 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13204 * common/config/epiphany/epiphany-common.c
13205 (epiphany_option_optimization_table): Enable section anchors by
13206 default at -O1 or higher.
13207 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13208 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13209 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13210 carries no extra cost.
13211 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13212 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13213 * config/epiphany/predicates.md (memclob_operand): New predicate.
13214 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13215 Use memclob_operand predicate and X constraint for operand 3.
13217 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13219 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13220 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13223 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13225 PR rtl-optimization/60651
13226 * mode-switching.c (optimize_mode_switching): Make sure to emit
13227 sets of a lower numbered entity before sets of a higher numbered
13228 entity to a mode of the same or lower priority.
13229 When creating a seginfo for a basic block that starts with a code
13230 label, move the insertion point past the code label.
13231 (new_seginfo): Document and enforce requirement that
13232 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13233 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13234 * doc/tm.texi: Regenerate.
13236 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13239 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13241 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13243 * BASE-VER: Set to 4.10.0.
13245 2014-04-11 Tobias Burnus <burnus@net-b.de>
13248 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13249 * doc/gcc.texi (Service): Update description in the @menu
13250 * doc/invoke.texi (Option Summary): Remove misplaced and
13253 2014-04-11 Steve Ellcey <sellcey@mips.com>
13254 Jakub Jelinek <jakub@redhat.com>
13256 PR middle-end/60556
13257 * expr.c (convert_move): Use emit_store_flag_force instead of
13258 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13261 2014-04-11 Richard Biener <rguenther@suse.de>
13263 PR middle-end/60797
13264 * varasm.c (assemble_alias): Avoid endless error reporting
13265 recursion by setting TREE_ASM_WRITTEN.
13267 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13269 * config/s390/s390.md: Add a splitter for NOT rtx.
13271 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13273 PR rtl-optimization/60663
13274 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13276 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13277 Jakub Jelinek <jakub@redhat.com>
13280 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13281 flag from decl_node to node.
13283 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13286 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13287 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13288 ameliorating the cases where it can be.
13290 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13293 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13295 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13296 (loadsync_<mode>): Change mode.
13297 (load_quadpti, store_quadpti): New.
13298 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13299 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13300 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13302 2014-04-09 Cong Hou <congh@google.com>
13305 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13308 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13310 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13311 instead of vnor to exploit possible fusion opportunity in the
13313 (altivec_expand_vec_perm_const_le): Likewise.
13315 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13317 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13318 (loadsync_<mode>): Change mode.
13319 (load_quadpti, store_quadpti): New.
13320 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13321 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13323 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13326 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13327 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13328 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13330 2014-04-08 Richard Biener <rguenther@suse.de>
13332 PR middle-end/60706
13333 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13334 a 64bit widest int print double-int similar to on HWI64 hosts.
13336 2014-04-08 Richard Biener <rguenther@suse.de>
13338 PR tree-optimization/60785
13339 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13340 default defs properly.
13342 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13344 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13345 (Weffc++): Likewise.
13347 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13349 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13350 set completep to false rather than true.
13352 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13355 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13356 ARM_TARGET2_DWARF_FORMAT.
13358 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13361 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13362 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13365 2014-04-07 Richard Biener <rguenther@suse.de>
13367 PR tree-optimization/60766
13368 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13369 (may_eliminate_iv): Convert cand_value_at result to desired type.
13371 2014-04-07 Jason Merrill <jason@redhat.com>
13374 * common.opt (-fno-gnu-unique): Add.
13375 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13377 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13379 * haifa-sched.c: Fix outdated function reference and minor
13380 grammar errors in introductory comment.
13382 2014-04-07 Richard Biener <rguenther@suse.de>
13384 PR middle-end/60750
13385 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13386 for noreturn calls.
13387 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13389 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13392 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13393 size accounting for thunks.
13394 (pa_asm_output_mi_thunk): Use final_start_function() and
13395 final_end_function() to output function start and end directives.
13397 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13399 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13400 device specific ISA/ feature information. Remove short_sp and
13401 errata_skip ds. Add avr_device_specific_features enum to have device
13403 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13404 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13405 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13406 updated device specific info.
13407 * config/avr/avr-mcus.def: Merge device specific details to
13408 dev_attribute field.
13409 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13411 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13412 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13413 assembler if RMW isa supported by current device.
13414 * config/avr/genmultilib.awk: Update as device info structure changed.
13415 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13417 2014-04-04 Cong Hou <congh@google.com>
13419 PR tree-optimization/60656
13420 * tree-vect-stmts.c (supportable_widening_operation):
13421 Fix a bug that elements in a vector with vect_used_by_reduction
13422 property are incorrectly reordered when the operation on it is not
13423 consistant with the one in reduction operation.
13425 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13427 PR rtl-optimization/60155
13428 * gcse.c (record_set_data): New function.
13429 (single_set_gcse): New function.
13430 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13431 (hoist_code): Likewise.
13432 (get_pressure_class_and_nregs): Likewise.
13434 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13436 * explow.c (probe_stack_range): Emit a final optimization blockage.
13438 2014-04-04 Anthony Green <green@moxielogic.com>
13440 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13443 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13446 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13447 flags are set only during streaming.
13448 * ipa.c (process_references, walk_polymorphic_call_targets,
13449 symtab_remove_unreachable_nodes): Drop bodies of always inline
13450 after early inlining.
13451 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13453 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13454 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13457 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13460 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13463 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13465 (cortex_a53_fdivd): Likewise.
13467 2014-04-04 Martin Jambor <mjambor@suse.cz>
13470 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13471 Adjust all callers.
13472 * cgraph.c (clone_of_p): Also return true if thunks match.
13473 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13474 cgraph_function_or_thunk_node and an obsolete comment.
13475 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13477 (build_function_decl_skip_args): Likewise.
13478 (set_new_clone_decl_and_node_flags): New function.
13479 (duplicate_thunk_for_node): Likewise.
13480 (redirect_edge_duplicating_thunks): Likewise.
13481 (cgraph_clone_node): New parameter args_to_skip, pass it to
13482 redirect_edge_duplicating_thunks which is called instead of
13483 cgraph_redirect_edge_callee.
13484 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13485 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13487 2014-04-04 Jeff Law <law@redhat.com>
13490 * config/arm/predicates.md (const_int_I_operand): New predicate.
13491 (const_int_M_operand): Similarly.
13492 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13494 (insv_t2, extv_reg, extzv_t2): Likewise.
13495 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13496 (pop_multiple_with_writeback_and_return): Likewise.
13497 (vfp_pop_multiple_with_writeback): Likewise
13499 2014-04-04 Richard Biener <rguenther@suse.de>
13502 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13503 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13505 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13506 * gimplify.c (gimple_add_tmp_var_fn): New function.
13507 * gimple-expr.h (create_tmp_reg_fn): Declare.
13508 * gimple-expr.c (create_tmp_reg_fn): New function.
13509 * gimple-low.c (record_vars_into): Don't change cfun.
13510 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13511 code generation without cfun.
13513 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13516 * Makefile.in (install-driver): Fix shell scripting.
13518 2014-04-03 Cong Hou <congh@google.com>
13520 PR tree-optimization/60505
13521 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13522 threshold of number of iterations below which no vectorization
13524 * tree-vect-loop.c (new_loop_vec_info):
13525 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13526 * tree-vect-loop.c (vect_analyze_loop_operations):
13527 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13528 * tree-vect-loop.c (vect_transform_loop):
13529 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13530 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13531 of iterations of the loop and see if we should build the epilogue.
13533 2014-04-03 Richard Biener <rguenther@suse.de>
13535 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13536 (streamer_tree_cache_create): Adjust.
13537 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13538 to allow optional nodes array.
13539 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13540 (streamer_tree_cache_append): Likewise.
13541 (streamer_tree_cache_create): Create nodes array optionally
13542 as specified by parameter.
13543 * lto-streamer-out.c (create_output_block): Avoid maintaining
13544 the node array in the writer cache.
13545 (DFS_write_tree): Remove assertion.
13546 (produce_asm_for_decls): Free the out decl state hash table early.
13547 * lto-streamer-in.c (lto_data_in_create): Adjust for
13548 streamer_tree_cache_create prototype change.
13550 2014-04-03 Richard Biener <rguenther@suse.de>
13552 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13553 set TREE_CHAIN to NULL_TREE.
13555 2014-04-03 Richard Biener <rguenther@suse.de>
13557 PR tree-optimization/60740
13558 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13559 over all GIMPLE_COND operands.
13561 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13563 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13564 (Weffc++): Remove Scott's numbering, merge lists and reference
13567 2014-04-03 Nick Clifton <nickc@redhat.com>
13569 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13572 2014-04-03 Martin Jambor <mjambor@suse.cz>
13574 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13575 mention gcc_unreachable before failing.
13576 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13579 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13582 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13583 inconsistent code and instead mark the context inconsistent.
13584 (possible_polymorphic_call_targets): For inconsistent contexts
13585 return empty complete list.
13587 2014-04-02 Anthony Green <green@moxielogic.com>
13589 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13590 (extendqisi2, extendhisi2): Define.
13591 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13592 (WCHAR_TYPE): Change to unsigned int.
13594 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13596 PR tree-optimization/60733
13597 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13598 insertion point for PHI candidates to be the end of the feeding
13599 block for the PHI argument.
13601 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13603 PR rtl-optimization/60650
13604 * lra-constraints.c (process_alt_operands): Decrease reject for
13605 earlyclobber matching.
13607 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13609 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13611 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13613 * config/spu/spu.c (pad_bb): Do not crash when the last
13614 insn is CODE_FOR_blockage.
13616 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13618 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13619 lies outside the target mode.
13621 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13624 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13625 software floating point or no floating point registers, do not
13626 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13627 in GPRs that occurs after we tested for GPRs that would never be
13630 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13631 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13632 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13633 specifically allow DDmode, since that does not use the SPE SIMD
13636 2014-04-02 Richard Biener <rguenther@suse.de>
13638 PR middle-end/60729
13639 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13640 MODE_INTs. Properly use negv_optab.
13641 (expand_abs): Likewise.
13643 2014-04-02 Richard Biener <rguenther@suse.de>
13646 * Makefile.in (install-driver): Guard extra installs with special
13649 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13651 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13652 Document vec_vgbbd.
13654 2014-04-01 Richard Henderson <rth@redhat.com>
13657 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13658 alternative enabled before register allocation.
13660 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13662 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13663 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13665 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13666 (nios2_got_address): Update nios2_large_got_address call site.
13667 (nios2_delegitimize_address): New function.
13668 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13669 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13670 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13672 2014-04-01 Martin Husemann <martin@duskware.de>
13674 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13677 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13679 PR rtl-optimization/60604
13680 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13681 check from register_operand.
13682 (register_operand): Redefine in terms of general_operand.
13683 (nonmemory_operand): Use register_operand for the non-constant cases.
13685 2014-04-01 Richard Biener <rguenther@suse.de>
13687 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13689 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13691 * doc/invoke.texi (mapp-regs): Clarify.
13693 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13695 * config/i386/avx512fintrin.h (__v32hi): Define type.
13696 (__v64qi): Likewise.
13697 (_mm512_set1_epi8): Define.
13698 (_mm512_set1_epi16): Define.
13699 (_mm512_set4_epi32): Define.
13700 (_mm512_set4_epi64): Define.
13701 (_mm512_set4_pd): Define.
13702 (_mm512_set4_ps): Define.
13703 (_mm512_setr4_epi64): Define.
13704 (_mm512_setr4_epi32): Define.
13705 (_mm512_setr4_pd): Define.
13706 (_mm512_setr4_ps): Define.
13707 (_mm512_setzero_epi32): Define.
13709 2014-03-31 Martin Jambor <mjambor@suse.cz>
13711 PR middle-end/60647
13712 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13713 callsite_arguments_match_p. Updated all callers. Also check types of
13714 corresponding formal parameters and actual arguments.
13715 (not_all_callers_have_enough_arguments_p) Renamed to
13716 some_callers_have_mismatched_arguments_p.
13718 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13720 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13722 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13725 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13728 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13730 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13731 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13733 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13734 Use FMAMODE_NOVF512 mode iterator.
13735 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13736 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13737 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13738 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13740 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13741 Use VF_128_256 mode iterator.
13742 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13745 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13747 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13748 static chain if needed.
13750 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13753 * lra-constraints.c (index_part_to_reg): New.
13754 (process_address): Use it.
13756 2014-03-27 Jeff Law <law@redhat.com>
13757 Jakub Jelinek <jakub@redhat.com>
13760 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13761 gen_rtx_{PLUS,MULT} to build up the address expression.
13763 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13764 creating non-canonical RTL.
13766 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13769 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13770 functions; reorganize to make cheap checks first.
13771 (inline_small_functions): Do not estimate growth when dumping;
13773 * ipa-inline.h (inline_summary): Add min_size.
13774 (growth_likely_positive): New function.
13775 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13776 (set_cond_stmt_execution_predicate): Cleanup.
13777 (estimate_edge_size_and_time): Compute min_size.
13778 (estimate_calls_size_and_time): Likewise.
13779 (estimate_node_size_and_time): Likewise.
13780 (inline_update_overall_summary): Update min_size.
13781 (do_estimate_edge_time): Likewise.
13782 (do_estimate_edge_size): Update.
13783 (do_estimate_edge_hints): Update.
13784 (growth_likely_positive): New function.
13786 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13789 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13790 also if addr has VOIDmode.
13792 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13794 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13795 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13797 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13798 instructions as well as AdvancedSIMD loads.
13800 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13802 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13803 Use crypto_aese type.
13804 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13805 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13806 crypto_aese, crypto_aesmc. Move to types.md.
13807 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13809 * config/arm/iterators.md (crypto_type): Likewise.
13811 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13813 * cgraph.c: Include expr.h and tree-dfa.h.
13814 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13817 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13820 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13821 regs from checking multi-reg pseudos.
13823 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13825 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13827 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13829 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13830 if it would clobber the stack pointer, even temporarily.
13832 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13834 * mode-switching.c: Make small adjustments to the top comment.
13836 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13838 * config/rs6000/constraints.md (wD constraint): New constraint to
13839 match the constant integer to get the top DImode/DFmode out of a
13840 vector in a VSX register.
13842 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13843 match the constant integer to get the top DImode/DFmode out of a
13844 vector in a VSX register.
13846 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13849 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13852 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13853 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13855 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13856 Optimize vec_extract of 64-bit values, where the value being
13857 extracted is in the top word, where we can use scalar
13858 instructions. Add direct move and store support. Combine the big
13859 endian/little endian vector select load support into a single insn.
13860 (vsx_extract_<mode>_internal1): Likewise.
13861 (vsx_extract_<mode>_internal2): Likewise.
13862 (vsx_extract_<mode>_load): Likewise.
13863 (vsx_extract_<mode>_store): Likewise.
13864 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13865 combined into vsx_extract_<mode>_load.
13866 (vsx_extract_<mode>_one_le): Likewise.
13868 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13869 define the top 64-bit vector element.
13871 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13874 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13875 Document vec_vbpermq builtin.
13878 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13879 enable use of xxsldwi and xxpermdi builtin functions.
13880 (vec_xxpermdi): Likewise.
13882 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13883 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13885 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13887 PR rtl-optimization/60650
13888 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13890 (find_spills_for): New.
13891 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13892 Spill all pseudos on the second iteration.
13894 2014-03-27 Marek Polacek <polacek@redhat.com>
13897 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13900 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13902 * config/s390/s390.c (s390_can_use_return_insn): Check for
13903 call-saved FPRs on 31 bit.
13905 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13907 PR middle-end/60682
13908 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13909 if they need regimplification, just drop them instead of
13910 calling gimple_regimplify_operands on them.
13912 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13915 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13916 (aarch64_frame_pointer_required): Adjust logic.
13917 (aarch64_can_eliminate): Adjust logic.
13918 (aarch64_override_options_after_change): Adjust logic.
13920 2014-03-27 Dehao Chen <dehao@google.com>
13922 * ipa-inline.c (early_inliner): Update node's inline info.
13924 2014-03-26 Dehao Chen <dehao@google.com>
13926 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13927 compiler inserted conditional jumps for NAN float check.
13929 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13931 * ubsan.h (ubsan_create_data): Change second argument's type
13932 to const location_t *.
13933 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13935 (ubsan_create_data): Change second argument to const location_t *PLOC.
13936 Create Loc field whenever PLOC is non-NULL.
13937 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13938 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13942 * real.c (real_to_integer2): Change type of low to UHWI.
13944 2014-03-26 Tobias Burnus <burnus@net-b.de>
13946 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13947 (CILK_SELF_SPECS): New define.
13948 (driver_self_specs): Use it.
13950 2014-03-26 Richard Biener <rguenther@suse.de>
13952 * tree-pretty-print.c (percent_K_format): Implement special
13953 case for LTO and its stripped down BLOCK tree.
13955 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13958 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13960 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13961 one range is range_int_cst_p, but not both, at least optimize
13962 addition/subtraction of 0 and multiplication by 0 or 1.
13963 * gimple-fold.c (gimple_fold_call): Fold
13964 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13965 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13966 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13968 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13970 PR rtl-optimization/60452
13971 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13972 <case REG>: Return 1 for invalid offsets from the frame pointer.
13974 2014-03-26 Marek Polacek <polacek@redhat.com>
13977 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13980 2014-03-26 Marek Polacek <polacek@redhat.com>
13983 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13986 2014-03-26 Marek Polacek <polacek@redhat.com>
13989 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13990 multiplication in unsigned type.
13992 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13994 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13996 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13998 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
14000 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14003 * cif-code.def (UNREACHABLE) New code.
14004 * ipa-inline.c (inline_small_functions): Skip edges to
14005 __builtlin_unreachable.
14006 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
14007 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
14008 predicate to __bulitin_unreachable.
14009 (set_cond_stmt_execution_predicate): Fix issue when
14010 invert_tree_comparison returns ERROR_MARK.
14011 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14012 propagate to inline clones.
14013 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14015 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14016 * cgraphclones.c (cgraph_clone_node): If call destination is already
14017 ureachable, do not redirect it back.
14018 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14021 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14023 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14024 Do not modify inline clones.
14026 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14028 * config/i386/i386.md (general_sext_operand): New mode attr.
14029 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14030 don't generate (sign_extend (const_int)).
14031 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14032 operands[2]. Use We constraint instead of <i> and
14033 <general_sext_operand> predicate instead of <general_operand>.
14034 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14035 * config/i386/constraints.md (We): New constraint.
14036 * config/i386/predicates.md (x86_64_sext_operand,
14037 sext_operand): New predicates.
14039 2014-03-25 Martin Jambor <mjambor@suse.cz>
14042 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14043 inconsistent devirtualizations to __builtin_unreachable.
14045 2014-03-25 Marek Polacek <polacek@redhat.com>
14048 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14050 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14052 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14053 order of elements for big-endian.
14055 2014-03-25 Richard Biener <rguenther@suse.de>
14057 PR middle-end/60635
14058 * gimplify-me.c (gimple_regimplify_operands): Update the
14061 2014-03-25 Martin Jambor <mjambor@suse.cz>
14064 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14065 (lto_output_varpool_node): Likewise.
14066 (input_overwrite_node): Likewise.
14067 (input_varpool_node): Likewise.
14069 2014-03-25 Richard Biener <rguenther@suse.de>
14071 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14072 (run_gcc): Likewise.
14074 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14076 * combine.c (simplify_compare_const): Add MODE argument.
14077 Handle mode_width 0 as very large mode_width.
14078 (try_combine, simplify_comparison): Adjust callers.
14080 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14081 type to avoid signed integer overflow.
14082 * explow.c (plus_constant): Likewise.
14084 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14086 * doc/generic.texi: Correct typos.
14088 2014-03-24 Tobias Burnus <burnus@net-b.de>
14090 * doc/invoke.texi (-flto): Expand section about
14091 using static libraries with LTO.
14093 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14095 PR rtl-optimization/60501
14096 * optabs.def (addptr3_optab): New optab.
14097 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14098 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14099 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14101 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14103 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14105 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14107 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14110 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14111 (_mm256_undefined_ps): Define.
14112 (_mm256_undefined_pd): Define.
14113 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14114 (_mm_undefined_pd): Define.
14115 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14116 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14117 (_mm512_undefined_ps): Define.
14118 (_mm512_undefined_pd): Define.
14119 Use _mm*_undefined_*.
14120 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14122 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14124 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14125 (lshr_simd): DI mode added.
14126 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14127 (aarch64_ushr_simddi): Likewise.
14128 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14129 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14130 (vshrd_n_u64): Likewise.
14132 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14134 * Makefile.in (s-macro_list): Depend on cc1.
14136 2014-03-23 Teresa Johnson <tejohnson@google.com>
14138 * ipa-utils.c (ipa_print_order): Use specified dump file.
14140 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14142 PR rtl-optimization/60601
14143 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14145 * gcc.c (eval_spec_function): Initialize save_growing_value.
14147 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14150 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14151 code == MINUS_EXPR, never swap op0 with op1.
14153 * toplev.c (init_local_tick): Avoid signed integer multiplication
14155 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14156 shift by first operand's bitsize.
14158 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14161 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14162 redefine to 1 or 0.
14163 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14164 TARGET_ISA_64BIT_P(x).
14166 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14168 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14169 pattern for vector nor instead of subtract from splat(-1).
14170 (altivec_expand_vec_perm_const_le): Likewise.
14172 2014-03-21 Richard Henderson <rth@twiddle.net>
14175 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14176 related insns after epilogue_completed.
14178 2014-03-21 Martin Jambor <mjambor@suse.cz>
14181 * cgraph.h (symtab_node): New flag body_removed.
14182 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14183 when removing bodies.
14184 * symtab.c (dump_symtab_base): Dump body_removed flag.
14185 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14186 had their bodies removed.
14188 2014-03-21 Martin Jambor <mjambor@suse.cz>
14191 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14194 2014-03-21 Richard Biener <rguenther@suse.de>
14196 PR tree-optimization/60577
14197 * tree-core.h (struct tree_base): Document nothrow_flag use
14198 in DECL_NONALIASED.
14199 * tree.h (DECL_NONALIASED): New.
14200 (may_be_aliased): Adjust.
14201 * coverage.c (build_var): Set DECL_NONALIASED.
14203 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14205 * expr.c (expand_expr_real_1): Remove outdated comment.
14207 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14209 PR middle-end/60597
14210 * ira.c (adjust_cleared_regs): Call copy_rtx on
14211 *reg_equiv[REGNO (loc)].src_p before passing it to
14212 simplify_replace_fn_rtx.
14215 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14216 into CONST, put pic register as first operand of PLUS. Use
14217 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14219 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14221 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14223 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14225 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14226 around for store forwarding issue in the FPU on the UT699.
14227 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14228 loads and operations if -mfix-ut699 is specified.
14229 (divtf3_hq): Tweak attribute.
14230 (sqrttf2_hq): Likewise.
14232 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14234 * calls.c (store_one_arg): Remove incorrect const qualification on the
14235 type of the temporary.
14236 * cfgexpand.c (expand_return): Likewise.
14237 * expr.c (expand_constructor): Likewise.
14238 (expand_expr_real_1): Likewise.
14240 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14242 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14245 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14248 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14250 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14252 * config/arm/aarch-common-protos.h
14253 (alu_cost_table): Fix spelling of "extend".
14254 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14256 2014-03-19 Richard Biener <rguenther@suse.de>
14258 PR middle-end/60553
14259 * tree-core.h (tree_type_common): Re-order pointer members
14260 to reduce recursion depth during GC walks.
14262 2014-03-19 Marek Polacek <polacek@redhat.com>
14265 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14266 before accessing it.
14268 2014-03-19 Richard Biener <rguenther@suse.de>
14271 * lto-streamer-in.c (input_function): In WPA stage do not drop
14274 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14276 PR tree-optimization/60559
14277 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14278 with build_zero_cst assignment.
14280 2014-03-18 Kai Tietz <ktietz@redhat.com>
14282 PR rtl-optimization/56356
14283 * sdbout.c (sdbout_parms): Verify that parms'
14284 incoming argument is valid.
14285 (sdbout_reg_parms): Likewise.
14287 2014-03-18 Richard Henderson <rth@redhat.com>
14290 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14291 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14292 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14294 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14296 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14297 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14298 Italicize plugin event names in description. Explain that
14299 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14300 Remind that no GCC functions should be called after PLUGIN_FINISH.
14301 Explain what pragmas with expansion are.
14303 2014-03-18 Martin Liska <mliska@suse.cz>
14305 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14306 gimple call statement is update.
14307 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14308 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14310 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14313 * ubsan.c (ubsan_instrument_unreachable): Call
14314 initialize_sanitizer_builtins.
14315 (ubsan_pass): Likewise.
14318 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14319 varpool_finalize_decl instead of rest_of_decl_compilation.
14321 2014-03-18 Richard Biener <rguenther@suse.de>
14323 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14324 by using bitmap_and_compl instead of bitmap_and_compl_into.
14325 (df_rd_transfer_function): Likewise.
14327 2014-03-18 Richard Biener <rguenther@suse.de>
14329 * doc/lto.texi (fresolution): Fix typo.
14331 2014-03-18 Richard Biener <rguenther@suse.de>
14333 * doc/invoke.texi (flto): Update for changes in 4.9.
14335 2014-03-18 Richard Biener <rguenther@suse.de>
14337 * doc/loop.texi: Remove section on the removed lambda framework.
14338 Update loop docs with recent changes in preserving loop structure.
14340 2014-03-18 Richard Biener <rguenther@suse.de>
14342 * doc/lto.texi (-fresolution): Document.
14344 2014-03-18 Richard Biener <rguenther@suse.de>
14346 * doc/contrib.texi: Adjust my name.
14348 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14351 * internal-fn.c: Include diagnostic-core.h.
14352 (expand_BUILTIN_EXPECT): New function.
14353 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14354 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14355 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14356 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14357 IFN_BUILTIN_EXPECT.
14358 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14359 Revert 3 argument __builtin_expect code.
14360 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14361 * gimple-fold.c (gimple_fold_call): Likewise.
14362 * tree.h (fold_builtin_expect): New prototype.
14363 * builtins.c (build_builtin_expect_predicate): Add predictor
14364 argument, if non-NULL, create 3 argument __builtin_expect.
14365 (fold_builtin_expect): No longer static. Add ARG2 argument,
14366 pass it through to build_builtin_expect_predicate.
14367 (fold_builtin_2): Adjust caller.
14368 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14369 * internal-fn.def (BUILTIN_EXPECT): New.
14371 2014-03-18 Tobias Burnus <burnus@net-b.de>
14374 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14375 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14376 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14378 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14381 * predict.c (combine_predictions_for_bb): Fix up formatting.
14382 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14383 fill what it points to if non-NULL.
14384 (tree_predict_by_opcode): Adjust caller, use the predictor.
14385 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14387 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14389 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14390 proper constant for the store mode.
14392 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14394 * symtab.c (change_decl_assembler_name): Fix transparent alias
14395 chain construction.
14397 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14399 * config/aarch64/aarch64.c: Correct the comments about the
14400 aarch64 stack layout.
14402 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14404 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14405 check for GF_OMP_FOR_KIND_FOR.
14407 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14409 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14410 ymm and zmm register names.
14412 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14415 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14416 note creation for the 2010-08-31 changes.
14418 2014-03-17 Marek Polacek <polacek@redhat.com>
14420 PR middle-end/60534
14421 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14422 as -fno-tree-loop-vectorize.
14423 (expand_omp_simd): Likewise.
14425 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14427 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14428 (eligible_for_call_delay): New prototype.
14429 * config/sparc/sparc.c (tls_call_delay): Rename into...
14430 (eligible_for_call_delay): ...this. Return false if the instruction
14431 cannot be put in the delay slot of a branch.
14432 (eligible_for_restore_insn): Simplify.
14433 (eligible_for_return_delay): Return false if the instruction cannot be
14434 put in the delay slot of a branch and simplify.
14435 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14436 put in the delay slot of a branch.
14437 * config/sparc/sparc.md (fix_ut699): New attribute.
14438 (tls_call_delay): Delete.
14439 (in_call_delay): Reimplement.
14440 (eligible_for_sibcall_delay): Rename into...
14441 (in_sibcall_delay): ...this.
14442 (eligible_for_return_delay): Rename into...
14443 (in_return_delay): ...this.
14444 (in_branch_delay): Reimplement.
14445 (in_uncond_branch_delay): Delete.
14446 (in_annul_branch_delay): Delete.
14448 2014-03-14 Richard Henderson <rth@redhat.com>
14451 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14452 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14453 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14454 (floathi splitters): Remove.
14455 (float<SWI48x>xf2): New pattern.
14456 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14457 code that tried to handle DImode for 32-bit, but which was excluded
14458 by the pattern's condition. Drop allocation of stack temporary.
14459 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14460 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14461 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14462 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14463 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14464 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14465 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14466 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14467 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14468 (*float<SWI48x><X87MODEF>2_i387): Remove.
14469 (all float _with_temp splitters): Remove.
14470 (*float<SWI48x><MODEF>2_i387): New pattern.
14471 (*float<SWI48><MODEF>2_sse): New pattern.
14472 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14473 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14475 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14476 Marek Polacek <polacek@redhat.com>
14478 PR middle-end/60484
14479 * common.opt (dump_base_name_prefixed): New Variable.
14480 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14481 if x_dump_base_name_prefixed is already set, set it at the end.
14483 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14485 PR rtl-optimization/60508
14486 * lra-constraints.c (get_reload_reg): Add new parameter
14488 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14489 Pass the new parameter values.
14491 2014-03-14 Richard Biener <rguenther@suse.de>
14493 * common.opt: Revert unintented changes from r205065.
14494 * opts.c: Likewise.
14496 2014-03-14 Richard Biener <rguenther@suse.de>
14498 PR middle-end/60518
14499 * cfghooks.c (split_block): Properly adjust all loops the
14500 block was a latch of.
14502 2014-03-14 Martin Jambor <mjambor@suse.cz>
14505 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14508 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14511 * config/avr/avr.c (avr_set_current_function): Pass function name
14512 through default_strip_name_encoding before sanity checking instead
14513 of skipping the first char of the assembler name.
14515 2014-03-13 Richard Henderson <rth@redhat.com>
14518 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14519 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14520 * config/i386/i386-protos.h: Likewise.
14521 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14522 in the expander instead of a splitter.
14523 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14524 any possibility of requiring a memory.
14525 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14526 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14527 (fp branch splitters): Update for ix86_split_fp_branch.
14528 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14529 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14530 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14531 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14532 (*fop_<MODEF>_3_i387): Likewise.
14533 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14534 (splitters for the fop_* register patterns): Remove.
14535 (fscalexf4_i387): Rename from *fscalexf4_i387.
14536 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14538 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14540 PR tree-optimization/59779
14541 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14542 type for bitsize and maxsize instead of HOST_WIDE_INT.
14544 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14546 PR rtl-optimization/57320
14547 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14548 the CFG after thread_prologue_and_epilogue_insns.
14550 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14552 PR rtl-optimization/57189
14553 * lra-constraints.c (process_alt_operands): Disfavor spilling
14556 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14558 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14560 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14562 PR tree-optimization/59025
14563 PR middle-end/60418
14564 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14565 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14567 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14570 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14571 calls of avr_out_plus_1.
14573 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14575 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14576 BB's single pred and update the father loop's latch info later.
14578 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14580 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14584 (VEC_base): Likewise.
14585 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14586 registers, we need to swap double words in little endian mode.
14588 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14589 to be a container mode for 128-bit integer operations added in ISA
14590 2.07. Unlike TImode and PTImode, the preferred register set is
14591 the Altivec/VMX registers for the 128-bit operations.
14593 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14595 (rs6000_split_128bit_ok_p): Likewise.
14597 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14598 macros for creating ISA 2.07 normal and overloaded builtin
14599 functions with 3 arguments.
14600 (BU_P8V_OVERLOAD_3): Likewise.
14601 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14602 for use as overloaded functions.
14603 (VPERM_1TI_UNS): Likewise.
14604 (VSEL_1TI): Likewise.
14605 (VSEL_1TI_UNS): Likewise.
14606 (ST_INTERNAL_1ti): Likewise.
14607 (LD_INTERNAL_1ti): Likewise.
14608 (XXSEL_1TI): Likewise.
14609 (XXSEL_1TI_UNS): Likewise.
14610 (VPERM_1TI): Likewise.
14611 (VPERM_1TI_UNS): Likewise.
14612 (XXPERMDI_1TI): Likewise.
14613 (SET_1TI): Likewise.
14614 (LXVD2X_V1TI): Likewise.
14615 (STXVD2X_V1TI): Likewise.
14616 (VEC_INIT_V1TI): Likewise.
14617 (VEC_SET_V1TI): Likewise.
14618 (VEC_EXT_V1TI): Likewise.
14619 (EQV_V1TI): Likewise.
14620 (NAND_V1TI): Likewise.
14621 (ORC_V1TI): Likewise.
14622 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14623 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14624 overloaded builtin.
14625 (VADDUQM): Likewise.
14626 (VSUBCUQ): Likewise.
14627 (VADDEUQM): Likewise.
14628 (VADDECUQ): Likewise.
14629 (VSUBEUQM): Likewise.
14630 (VSUBECUQ): Likewise.
14632 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14633 __int128_t and __uint128_t types.
14634 (__uint128_type): Likewise.
14635 (altivec_categorize_keyword): Add support for vector __int128_t,
14636 vector __uint128_t, vector __int128, and vector unsigned __int128
14637 as a container type for TImode operations that need to be done in
14638 VSX/Altivec registers.
14639 (rs6000_macro_to_expand): Likewise.
14640 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14641 to support 128-bit integer instructions vaddcuq, vadduqm,
14642 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14643 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14645 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14646 for V1TImode, and set up preferences to use VSX/Altivec registers.
14647 Setup VSX reload handlers.
14648 (rs6000_debug_reg_global): Likewise.
14649 (rs6000_init_hard_regno_mode_ok): Likewise.
14650 (rs6000_preferred_simd_mode): Likewise.
14651 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14652 (easy_altivec_constant): Likewise.
14653 (output_vec_const_move): Likewise.
14654 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14656 (rs6000_expand_vector_extract): Likewise.
14657 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14659 (rs6000_const_vec): Add support for V1TImode.
14660 (rs6000_emit_le_vsx_load): Swap double words when loading or
14661 storing TImode/V1TImode.
14662 (rs6000_emit_le_vsx_store): Likewise.
14663 (rs6000_emit_le_vsx_move): Likewise.
14664 (rs6000_emit_move): Add support for V1TImode.
14665 (altivec_expand_ld_builtin): Likewise.
14666 (altivec_expand_st_builtin): Likewise.
14667 (altivec_expand_vec_init_builtin): Likewise.
14668 (altivec_expand_builtin): Likewise.
14669 (rs6000_init_builtins): Add support for V1TImode type. Add
14670 support for ISA 2.07 128-bit integer builtins. Define type names
14671 for the VSX/Altivec vector types.
14672 (altivec_init_builtins): Add support for overloaded vector
14673 functions with V1TImode type.
14674 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14675 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14677 (rs6000_split_128bit_ok_p): Likewise.
14678 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14679 __int128_t and vector __uint128_t.
14681 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14682 and mode attributes.
14684 (VSX_M2): Likewise.
14689 (VS_scalar): Likewise.
14690 (VS_double): Likewise.
14691 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14693 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14694 we support the ISA 2.07 128-bit integer arithmetic instructions.
14695 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14696 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14697 and TImode types for use with the builtin functions.
14698 (V1TI_type_node): Likewise.
14699 (unsigned_V1TI_type_node): Likewise.
14700 (intTI_type_internal_node): Likewise.
14701 (uintTI_type_internal_node): Likewise.
14703 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14704 128-bit builtin functions.
14705 (UNSPEC_VADDEUQM): Likewise.
14706 (UNSPEC_VADDECUQ): Likewise.
14707 (UNSPEC_VSUBCUQ): Likewise.
14708 (UNSPEC_VSUBEUQM): Likewise.
14709 (UNSPEC_VSUBECUQ): Likewise.
14710 (VM): Add V1TImode to vector mode iterators.
14712 (VI_unit): Likewise.
14713 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14714 (altivec_vaddcuq): Likewise.
14715 (altivec_vsubuqm): Likewise.
14716 (altivec_vsubcuq): Likewise.
14717 (altivec_vaddeuqm): Likewise.
14718 (altivec_vaddecuq): Likewise.
14719 (altivec_vsubeuqm): Likewise.
14720 (altivec_vsubecuq): Likewise.
14722 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14724 (BOOL_128): Likewise.
14725 (BOOL_REGS_OUTPUT): Likewise.
14726 (BOOL_REGS_OP1): Likewise.
14727 (BOOL_REGS_OP2): Likewise.
14728 (BOOL_REGS_UNARY): Likewise.
14729 (BOOL_REGS_AND_CR0): Likewise.
14731 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14732 128-bit integer builtin support.
14733 (vec_vadduqm): Likewise.
14734 (vec_vaddecuq): Likewise.
14735 (vec_vaddeuqm): Likewise.
14736 (vec_vsubecuq): Likewise.
14737 (vec_vsubeuqm): Likewise.
14738 (vec_vsubcuq): Likewise.
14739 (vec_vsubuqm): Likewise.
14741 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14742 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14743 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14744 128-bit integer add/subtract to ISA 2.07.
14746 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14748 * config/arc/arc.c (arc_predicate_delay_insns):
14749 Fix third argument passed to conditionalize_nonjump.
14751 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14753 * config/aarch64/aarch64-builtins.c
14754 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14755 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14756 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14757 instead of __builtin_lfloor.
14758 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14760 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14762 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14763 (tree_ssa_ifcombine_bb_1): New function.
14764 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14765 is an empty forwarder block to then_bb or vice versa and then_bb
14766 and else_bb are effectively swapped.
14768 2014-03-12 Christian Bruel <christian.bruel@st.com>
14771 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14772 REG_CFA_DEF_CFA note.
14773 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14774 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14776 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14778 PR tree-optimization/60454
14779 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14781 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14783 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14784 Do not define target_cpu_default2 to generic.
14785 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14786 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14787 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14789 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14790 Marc Glisse <marc.glisse@inria.fr>
14792 PR tree-optimization/60502
14793 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14794 instead of build_low_bits_mask.
14796 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14798 PR middle-end/60482
14799 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14800 if there are multiple uses, but op doesn't live on E edge.
14801 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14802 clobber stmts before __builtin_unreachable.
14804 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14806 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14807 hard_frame_pointer_rtx.
14808 * cse.c (cse_insn): Remove volatile check.
14809 * cselib.c (cselib_process_insn): Likewise.
14810 * dse.c (scan_insn): Likewise.
14812 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14814 * config/arc/arc.c (conditionalize_nonjump): New function,
14816 (arc_ifcvt): ... this.
14817 (arc_predicate_delay_insns): Use it.
14819 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14821 * config/arc/predicates.md (extend_operand): During/after reload,
14822 allow const_int_operand.
14823 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14824 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14825 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14827 (umulsi3_highpart_i): Likewise.
14829 2014-03-11 Richard Biener <rguenther@suse.de>
14831 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14832 Add asserts to guard possible wrong-code bugs.
14834 2014-03-11 Richard Biener <rguenther@suse.de>
14836 PR tree-optimization/60429
14837 PR tree-optimization/60485
14838 * tree-ssa-structalias.c (set_union_with_increment): Properly
14839 take into account all fields that overlap the shifted vars.
14840 (do_sd_constraint): Likewise.
14841 (do_ds_constraint): Likewise.
14842 (get_constraint_for_ptr_offset): Likewise.
14844 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14846 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14847 (nios2_compute_frame_layout):
14848 Add calculation of cfun->machine->fp_save_offset.
14849 (nios2_expand_prologue): Correct setting of frame pointer register
14851 (nios2_expand_epilogue): Update recovery of stack pointer from
14852 frame pointer accordingly.
14853 (nios2_initial_elimination_offset): Update calculation of offset
14854 for eliminating to HARD_FRAME_POINTER_REGNUM.
14856 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14859 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14860 cgraph_get_create_node on VAR_DECLs.
14862 2014-03-10 Richard Biener <rguenther@suse.de>
14864 PR middle-end/60474
14865 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14867 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14869 * config/vms/vms.opt (vms_float_format): New variable.
14871 2014-03-08 Tobias Burnus <burnus@net-b.de>
14873 * doc/invoke.texi (-fcilkplus): Update implementation status.
14875 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14876 Richard Biener <rguenther@suse.de>
14878 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14879 consistently accross all TUs.
14880 (run_gcc): Enable -fshort-double automatically at link at link-time
14881 and disallow override.
14883 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14886 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14887 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14888 if they can't be used.
14890 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14892 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14893 for Solaris 11/x86 ld.
14894 * configure: Regenerate.
14896 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14898 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14899 (LIB_TLS_SPEC): Save as ld_tls_libs.
14900 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14901 (HAVE_AS_IX86_TLSLDM): New test.
14902 * configure, config.in: Regenerate.
14903 * config/i386/i386.c (legitimize_tls_address): Fall back to
14904 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14905 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14906 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14907 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14909 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14911 * common.opt (fira-loop-pressure): Mark as optimization.
14913 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14915 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14916 an OpenMP mappable type.
14918 2014-03-06 Matthias Klose <doko@ubuntu.com>
14920 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14921 MULTILIB_OSDIRNAMES is not defined.
14923 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14924 Meador Inge <meadori@codesourcery.com>
14927 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14928 (arm_legitimize_address): Call legitimize_tls_address for any
14929 arm_tls_referenced_p expression, handle constant addend. Call it
14930 before testing for !TARGET_ARM.
14931 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14933 2014-03-06 Richard Biener <rguenther@suse.de>
14935 PR middle-end/60445
14939 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14941 * tree-streamer.c (record_common_node): Assert we don't record
14942 nodes with type double.
14943 (preload_common_node): Skip type double, complex double and double
14944 pointer since it is now frontend dependent due to fshort-double option.
14946 2014-03-06 Richard Biener <rguenther@suse.de>
14948 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14949 or -fno-lto is specified and the linker has full plugin support.
14950 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14951 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14952 * lto-wrapper.c (merge_and_complain): Merge compile-time
14953 optimization levels.
14954 (run_gcc): And pass it through to the link options.
14956 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14960 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14962 * cselib.c (remove_useless_values): Skip to avoid quadratic
14963 behavior if the condition moved from...
14964 (cselib_process_insn): ... here holds.
14966 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14969 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14970 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14973 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14974 (TM_H): Add x86-tune.def.
14976 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14978 * config/aarch64/aarch64.c (generic_tunings):
14979 Use cortexa57_extra_costs.
14981 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14984 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14985 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14986 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14989 2014-03-04 Heiher <r@hev.cc>
14991 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14992 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14994 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14996 * config/i386/predicates.md (const2356_operand): Change to ...
14997 (const2367_operand): ... this.
14998 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
15000 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15001 (*avx512pf_scatterpf<mode>sf): Ditto.
15002 (avx512pf_scatterpf<mode>df): Ditto.
15003 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15004 (*avx512pf_scatterpf<mode>df): Ditto.
15005 * config/i386/i386.c (ix86_expand_builtin): Update
15006 incorrect hint operand error message.
15008 2014-03-04 Richard Biener <rguenther@suse.de>
15010 * lto-section-in.c (lto_get_section_data): Fix const cast.
15012 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15014 * tree-streamer.c (record_common_node): Assert we don't record
15015 nodes with type double.
15016 (preload_common_node): Skip type double, complex double and double
15017 pointer since it is now frontend dependent due to fshort-double option.
15019 2014-03-04 Richard Biener <rguenther@suse.de>
15022 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15023 (lto_input_toplevel_asms): Likewise.
15024 * lto-section-in.c (lto_get_section_data): Instead do it here
15027 2014-03-04 Richard Biener <rguenther@suse.de>
15029 PR tree-optimization/60382
15030 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15031 dead PHIs a reduction.
15033 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15035 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15037 (_mm_prefetch): Move out of GCC target("sse") pragma.
15038 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15039 GCC target("prfchw") pragma.
15040 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15042 * config/i386/i386.c (ix86_option_override_internal): Enable
15043 -mprfchw with -mprefetchwt1.
15045 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15047 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15050 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15052 * opts.h (CL_PCH_IGNORE): Define.
15053 * targhooks.c (option_affects_pch_p):
15054 Return false for options that have CL_PCH_IGNORE set.
15055 * opt-functions.awk: Process PchIgnore.
15056 * doc/options.texi: Document PchIgnore.
15058 * config/arc/arc.opt (misize): Add PchIgnore property.
15060 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15062 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15063 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15064 constraint on constants to permit them being loaded into
15065 GENERAL_REGS or BASE_REGS.
15067 2014-03-03 Nick Clifton <nickc@redhat.com>
15069 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15070 anti-cacnonical alternatives.
15071 (negandhi3_real): New pattern.
15072 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15074 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15076 * config/avr/avr-mcus.def: Remove atxmega16x1.
15077 * config/avr/avr-tables.opt: Regenerate.
15078 * config/avr/t-multilib: Regenerate.
15079 * doc/avr-mmcu.texi: Regenerate.
15081 2014-03-03 Tobias Grosser <tobias@grosser.es>
15082 Mircea Namolaru <mircea.namolaru@inria.fr>
15084 PR tree-optimization/58028
15085 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15088 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15090 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15091 not handled by recognizers.
15093 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15095 PR middle-end/60175
15096 * function.c (expand_function_end): Don't emit
15097 clobber_return_register sequence if clobber_after is a BARRIER.
15098 * cfgexpand.c (construct_exit_block): Append instructions before
15099 return_label to prev_bb.
15101 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15103 * config/rs6000/constraints.md: Document reserved use of "wc".
15105 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15108 * ipa.c (function_and_variable_visibility): When dissolving comdat
15109 group, also set all symbols to local.
15111 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15116 2013-12-14 Jan Hubicka <jh@suse.cz>
15117 PR middle-end/58477
15118 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15120 2014-03-02 Jon Beniston <jon@beniston.com>
15126 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15127 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15128 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15129 (simple_return, *simple_return): New patterns
15130 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15131 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15133 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15135 * dwarf2out.c (gen_subprogram_die): Tidy.
15137 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15140 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15141 (*mov_t_msb_neg_negc): ... this new insn.
15143 2014-02-28 Jason Merrill <jason@redhat.com>
15146 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15149 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15152 * dwarf2out.c (decltype_auto_die): New static.
15153 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15154 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15155 (is_cxx_auto): Likewise.
15157 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15159 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15160 we are not using general regs only.
15162 2014-02-28 Richard Biener <rguenther@suse.de>
15165 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15166 previous fix and only allow to remove trivial pre-headers
15167 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15168 (remove_forwarder_block): Properly update the latch of a loop.
15170 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15173 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15174 (cselib_preserved_hash_table): New.
15175 (preserve_constants_and_equivs): Move preserved vals to it.
15176 (cselib_find_slot): Look it up first.
15177 (cselib_init): Initialize it.
15178 (cselib_finish): Release it.
15179 (dump_cselib_table): Dump it.
15181 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15184 * cselib.c (remove_useless_values): Skip to avoid quadratic
15185 behavior if the condition moved from...
15186 (cselib_process_insn): ... here holds.
15188 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15191 * var-tracking.c (vt_initialize): Apply the same condition to
15192 preserve the CFA base value.
15194 2014-02-28 Joey Ye <joey.ye@arm.com>
15197 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15198 if reload in progress or completed.
15200 2014-02-28 Tobias Burnus <burnus@net-b.de>
15202 PR middle-end/60147
15203 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15206 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15208 * doc/tm.texi.in (Condition Code Status): Update documention for
15209 relative locations of cc0-setter and cc0-user.
15211 2014-02-27 Jeff Law <law@redhat.com>
15213 PR rtl-optimization/52714
15214 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15215 into two independent simple sets, if I3 is a jump, ensure the
15216 pattern we place into I3 is a (set (pc) ...).
15218 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15219 Jeff Law <law@redhat.com>
15221 PR rtl-optimization/49847
15222 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15223 are in different blocks.
15224 * doc/tm.texi (Condition Code Status): Update documention for
15225 relative locations of cc0-setter and cc0-user.
15227 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15230 * lra.c (lra_emit_add): Check SUBREG too.
15232 2014-02-27 Andreas Schwab <schwab@suse.de>
15234 * config/m68k/m68k.c (m68k_option_override): Disable
15235 -flive-range-shrinkage for classic m68k.
15236 (m68k_override_options_after_change): Likewise.
15238 2014-02-27 Marek Polacek <polacek@redhat.com>
15240 PR middle-end/59223
15241 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15242 -Wmaybe-uninitialized.
15244 2014-02-27 Alan Modra <amodra@gmail.com>
15247 * reload1.c (emit_input_reload_insns): When reload_override_in,
15248 set old to rl->in_reg when rl->in_reg is a subreg.
15250 2014-02-26 Richard Biener <rguenther@suse.de>
15253 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15255 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15257 * common/config/i386/predicates.md (const1256_operand): Remove.
15258 (const2356_operand): New.
15259 (const_1_to_2_operand): Remove.
15260 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15261 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15262 (*avx512pf_gatherpf<mode>sf): Ditto.
15263 (avx512pf_gatherpf<mode>df): Ditto.
15264 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15265 (*avx512pf_gatherpf<mode>df): Ditto.
15266 (avx512pf_scatterpf<mode>sf): Ditto.
15267 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15268 (*avx512pf_scatterpf<mode>sf): Ditto.
15269 (avx512pf_scatterpf<mode>df): Ditto.
15270 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15271 (*avx512pf_scatterpf<mode>df): Ditto.
15272 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15274 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15276 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15277 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15278 (_mm512_mask_testn_epi64_mask): Move to ...
15279 * config/i386/avx512cdintrin.h: Here.
15280 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15281 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15282 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15283 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15284 TARGET_AVX512F from TARGET_AVX512CD.
15286 2014-02-26 Richard Biener <rguenther@suse.de>
15289 * ipa.c (walk_polymorphic_call_targets): Properly guard
15290 call to inline_update_overall_summary.
15292 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15295 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15296 and latches only if requested. Fix latch if it is removed.
15297 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15298 LOOPS_HAVE_PREHEADERS.
15300 2014-02-25 Andrew Pinski <apinski@cavium.com>
15302 * builtins.c (expand_builtin_thread_pointer): Create a new target
15303 when the target is NULL.
15305 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15307 PR rtl-optimization/60317
15308 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15309 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15310 * lra-assigns.c: Include params.h.
15311 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15312 other reload pseudos considerations.
15314 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15316 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15317 to use canonical form for nor<mode>3.
15319 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15322 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15325 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15327 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15328 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15329 (ix86_handle_option): Handle OPT_mprefetchwt1.
15330 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15331 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15333 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15334 OPTION_MASK_ISA_PREFETCHWT1.
15335 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15336 (PTA_PREFETCHWT1): New.
15337 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15338 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15339 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15340 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15341 (*prefetch_avx512pf_<mode>_: Change into ...
15342 (*prefetch_prefetchwt1_<mode>: This.
15343 * config/i386/i386.opt (mprefetchwt1): New.
15344 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15345 (_mm_prefetch): Handle intent to write.
15346 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15348 2014-02-25 Richard Biener <rguenther@suse.de>
15350 PR middle-end/60291
15351 * emit-rtl.c (mem_attrs_htab): Remove.
15352 (mem_attrs_htab_hash): Likewise.
15353 (mem_attrs_htab_eq): Likewise.
15354 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15355 (init_emit_once): Do not allocate mem_attrs_htab.
15357 2014-02-25 Richard Biener <rguenther@suse.de>
15360 * lto-opts.c (lto_write_options): Output non-explicit conservative
15361 -fwrapv, -fno-trapv and -fno-strict-overflow.
15362 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15363 (run_gcc): And pass them through.
15365 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15367 * sel-sched.c (calculate_new_fences): New parameter ptime.
15368 Calculate it as a maximum over all fence cycles.
15369 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15370 Print the final schedule timing when sched_verbose.
15372 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15374 PR rtl-optimization/60292
15375 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15376 bit fot the fence instruction.
15378 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15380 * calls.h: Fix typo in comment.
15382 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15384 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15385 adjusting offsetable addresses.
15387 2014-02-24 Guozhi Wei <carrot@google.com>
15389 * sparseset.h (sparseset_pop): Fix the wrong index.
15391 2014-02-24 Walter Lee <walt@tilera.com>
15393 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15394 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15396 * common/config/tilegx/tilegx-common.c
15397 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15398 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15399 (LINK_SPEC): Ditto.
15400 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15401 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15402 (tilegx_gimplify_va_arg_expr): Handle big endian.
15403 (tilegx_expand_unaligned_load): Ditto.
15404 (tilegx_expand_unaligned_store): Ditto.
15405 (TARGET_RETURN_IN_MSB): New.
15406 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15407 (TARGET_ENDIAN_DEFAULT): New.
15408 (TARGET_BIG_ENDIAN): Handle big endian.
15409 (BYTES_BIG_ENDIAN): Ditto.
15410 (WORDS_BIG_ENDIAN): Ditto.
15411 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15412 (ENDIAN_SPEC): New.
15413 (EXTRA_SPECS): New.
15414 * config/tilegx/tilegx.md (extv): Handle big endian.
15416 (insn_st<n>): Ditto.
15417 (insn_st<n>_add<bitsuffix>): Ditto.
15418 (insn_stnt<n>): Ditto.
15419 (insn_stnt<n>_add<bitsuffix>):Ditto.
15420 (vec_interleave_highv8qi): Handle big endian.
15421 (vec_interleave_highv8qi_be): New.
15422 (vec_interleave_highv8qi_le): New.
15423 (insn_v1int_h): Handle big endian.
15424 (vec_interleave_lowv8qi): Handle big endian.
15425 (vec_interleave_lowv8qi_be): New.
15426 (vec_interleave_lowv8qi_le): New.
15427 (insn_v1int_l): Handle big endian.
15428 (vec_interleave_highv4hi): Handle big endian.
15429 (vec_interleave_highv4hi_be): New.
15430 (vec_interleave_highv4hi_le): New.
15431 (insn_v2int_h): Handle big endian.
15432 (vec_interleave_lowv4hi): Handle big endian.
15433 (vec_interleave_lowv4hi_be): New.
15434 (vec_interleave_lowv4hi_le): New.
15435 (insn_v2int_l): Handle big endian.
15436 (vec_interleave_highv2si): Handle big endian.
15437 (vec_interleave_highv2si_be): New.
15438 (vec_interleave_highv2si_le): New.
15439 (insn_v4int_h): Handle big endian.
15440 (vec_interleave_lowv2si): Handle big endian.
15441 (vec_interleave_lowv2si_be): New.
15442 (vec_interleave_lowv2si_le): New.
15443 (insn_v4int_l): Handle big endian.
15444 * config/tilegx/tilegx.opt (mbig-endian): New option.
15445 (mlittle-endian): New option.
15446 * doc/install.texi: Document tilegxbe-linux.
15447 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15449 2014-02-24 Martin Jambor <mjambor@suse.cz>
15452 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15453 there are no parameter descriptors.
15455 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15457 PR rtl-optimization/60268
15458 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15459 initialization to ...
15460 (sched_rgn_init): ... here.
15461 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15463 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15465 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15468 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15470 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15473 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15475 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15476 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15478 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15480 * config/microblaze/predicates.md: Add cmp_op predicate.
15481 * config/microblaze/microblaze.md: Add branch_compare instruction
15482 which uses cmp_op predicate and emits cmp insn before branch.
15483 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15484 to microblaze_expand_conditional_branch and consolidate logic.
15485 (microblaze_expand_conditional_branch): emit branch_compare
15486 insn instead of handling cmp op separate from branch insn.
15488 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15490 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15493 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15495 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15496 define_insn with define_expand and new define_insn
15497 *altivec_lve<VI_char>x_internal.
15498 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15499 and new define_insn *altivec_stve<VI_char>x_internal.
15500 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15502 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15504 (altivec_expand_stvex_be): New function.
15506 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15508 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15509 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15510 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15511 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15513 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15516 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15517 instead of emit_move_insn.
15519 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15521 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15522 vspltw with vsldoi.
15523 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15524 gen_altivec_vsumsws.
15526 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15528 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15529 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15530 (altivec_lvxl_<mode>): New define_expand incorporating
15531 -maltivec=be semantics where needed.
15532 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15533 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15534 semantics where needed.
15535 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15536 (altivec_stvx_<mode>): New define_expand incorporating
15537 -maltivec=be semantics where needed.
15538 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15539 VM2 iterator instead of V4SI.
15540 (altivec_stvxl_<mode>): New define_expand incorporating
15541 -maltivec=be semantics where needed.
15542 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15543 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15544 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15545 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15546 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15547 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15548 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15549 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15550 ALTIVEC_BUILTIN_STVXL.
15551 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15552 (altivec_expand_stvx_be): Likewise.
15553 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15554 (altivec_expand_lvx_be): Likewise.
15555 (altivec_expand_stvx_be): Likewise.
15556 (altivec_expand_builtin): Add cases for
15557 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15558 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15559 (altivec_init_builtins): Add definitions for
15560 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15561 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15563 2014-02-21 Catherine Moore <clm@codesourcery.com>
15565 * doc/invoke.texi (mvirt, mno-virt): Document.
15566 * config/mips/mips.opt (mvirt): New option.
15567 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15569 2014-02-21 Richard Biener <rguenther@suse.de>
15571 PR tree-optimization/60276
15572 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15573 (STMT_VINFO_MIN_NEG_DIST): New macro.
15574 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15575 STMT_VINFO_MIN_NEG_DIST.
15576 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15577 made for negative dependence distances still hold.
15579 2014-02-21 Richard Biener <rguenther@suse.de>
15581 PR middle-end/60291
15582 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15583 DECL_INITIAL for globals not in the current function context.
15585 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15587 PR tree-optimization/56490
15588 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15589 * tree-ssa-uninit.c: Include params.h.
15590 (compute_control_dep_chain): Add num_calls argument, return false
15591 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15592 num_calls to recursive call.
15593 (find_predicates): Change dep_chain into normal array,
15594 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15595 variable and adjust compute_control_dep_chain caller.
15596 (find_def_preds): Likewise.
15598 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15600 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15601 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15603 2014-02-21 Nick Clifton <nickc@redhat.com>
15605 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15606 (pushhi1): Likewise.
15607 (popqi1): Add mode to pre_dec.
15608 (pophi1): Likewise.
15610 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15612 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15613 mode for mask of V8SFmode permutation.
15615 2014-02-20 Richard Henderson <rth@redhat.com>
15618 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15619 a new pseudo for OLDVAL.
15621 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15624 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15625 gen_reg_rtx if d->testing_p.
15626 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15627 if d->testing_p and we will certainly return true.
15628 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15631 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15633 * emit-rtl.c (gen_reg_rtx): Assert that
15634 crtl->emit.regno_pointer_align_length is non-zero.
15636 2014-02-20 Richard Henderson <rth@redhat.com>
15639 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15640 on failure the store back into EXPECT.
15642 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15643 Sandra Loosemore <sandra@codesourcery.com>
15645 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15646 * config/nios2/nios2.c (nios2_function_profiler): Add
15647 -fPIC (flag_pic == 2) support.
15648 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15649 (nios2_large_offset_p): New function.
15650 (nios2_unspec_reloc_p): Move up position, update to use
15651 nios2_large_offset_p.
15652 (nios2_unspec_address): Remove function.
15653 (nios2_unspec_offset): New function.
15654 (nios2_large_got_address): New function.
15655 (nios2_got_address): Add large offset support.
15656 (nios2_legitimize_tls_address): Update usage of removed and new
15658 (nios2_symbol_binds_local_p): New function.
15659 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15660 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15661 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15662 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15663 processing for (const (unspec ...)).
15664 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15666 2014-02-20 Richard Biener <rguenther@suse.de>
15668 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15669 doing the substitution.
15670 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15672 2014-02-20 Martin Jambor <mjambor@suse.cz>
15675 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15676 info when checking whether lattices are bottom.
15678 2014-02-20 Richard Biener <rguenther@suse.de>
15680 PR middle-end/60221
15681 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15684 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15687 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15688 parameter specifying the scaling.
15689 (inline_call): Update.
15690 (want_inline_recursively): Guard division by zero.
15691 (recursive_inlining): Update.
15692 * ipa-inline.h (clone_inlined_nodes): Update.
15694 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15697 * config/i386/i386.c (classify_argument): Pass structures of size
15698 64 bytes or less in register.
15700 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15701 Kirill Yukhin <kirill.yukhin@intel.com>
15703 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15704 (_mm_rcp28_round_ss): Ditto.
15705 (_mm_rsqrt28_round_sd): Ditto.
15706 (_mm_rsqrt28_round_ss): Ditto.
15707 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15708 (_mm_rcp14_round_ss): Ditto.
15709 (_mm_rsqrt14_round_sd): Ditto.
15710 (_mm_rsqrt14_round_ss): Ditto.
15711 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15712 the first input operand, get rid of match_dup.
15713 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15715 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15717 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15718 operand as the first input operand, set type attribute.
15719 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15720 Set type attribute.
15721 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15722 operand as the first input operand, set type attribute.
15724 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15726 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15729 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15732 * config/i386/i386.c (construct_container): Remove TFmode check
15733 for X86_64_INTEGER_CLASS.
15735 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15738 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15739 only when -Wpsabi is enabled.
15741 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15744 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15745 passing arrays in registers are the same as for structs, so remove the
15746 special case for them.
15748 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15750 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15751 destination type, extract only the valid bits if the source type is not
15752 integral and has a different mode.
15754 2014-02-19 Richard Biener <rguenther@suse.de>
15757 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15760 2014-02-19 Richard Biener <rguenther@suse.de>
15763 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15764 (ipa_modify_call_arguments): Emit an argument load explicitely and
15765 preserve virtual SSA form there and for the replacement call.
15766 Do not update SSA form nor free dominance info.
15768 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15770 * ipa.c (function_and_variable_visibility): Also clear WEAK
15771 flag when disolving COMDAT_GROUP.
15773 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15775 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15776 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15777 not devirtualizing.
15778 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15779 do more sanity checks.
15780 (detect_type_change): Return true when giving up early.
15781 (compute_complex_assign_jump_func): Fix type parameter of
15782 ipa_set_ancestor_jf.
15783 (compute_complex_ancestor_jump_func): Likewise.
15784 (update_jump_functions_after_inlining): Fix updating of
15786 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15788 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15790 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15791 inline clones when edge disappears.
15793 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15796 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15797 Split 64-bit moves into 2 patterns. Do not allow the use of
15798 direct move for TDmode in little endian, since the decimal value
15799 has little endian bytes within a word, but the 64-bit pieces are
15800 ordered in a big endian fashion, and normal subreg's of TDmode are
15802 (mov<mode>_64bit_dm): Likewise.
15803 (movtd_64bit_nodm): Likewise.
15805 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15807 PR tree-optimization/60174
15808 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15809 statement of an SSA_NAME that occurs in an abnormal PHI node.
15811 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15814 * final.c (SEEN_BB): Remove.
15815 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15816 (final_scan_insn): Don't force_source_line on second
15817 NOTE_INSN_BASIC_BLOCK.
15819 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15822 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15823 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15824 (type_natural_mode): Warn ABI change when %zmm register is not
15825 available for AVX512F vector value passing.
15827 2014-02-18 Kai Tietz <ktietz@redhat.com>
15830 * config/i386/i386.c (ix86_expand_prologue): Use value in
15831 rax register as displacement when restoring %r10 or %rax.
15832 Fix wrong offset when restoring both registers.
15834 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15836 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15837 assertion with conditional return.
15839 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15840 Uros Bizjak <ubizjak@gmail.com>
15843 * config/i386/driver-i386.c (host_detect_local_cpu): If
15844 YMM state is not saved by the OS, also clear has_f16c. Move
15845 CPUID 0x80000001 handling before YMM state saving checking.
15847 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15849 PR rtl-optimization/58960
15850 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15851 factored out from ...
15852 (sched_init): ... here.
15853 (free_global_sched_pressure_data): New, factored out from ...
15854 (sched_finish): ... here.
15855 * sched-int.h (free_global_sched_pressure_data): Declare.
15856 * sched-rgn.c (nr_regions_initial): New static global.
15857 (haifa_find_rgns): Initialize it.
15858 (schedule_region): Disable sched-pressure for the newly
15861 2014-02-17 Richard Biener <rguenther@suse.de>
15863 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15864 release SSA defs of pattern stmts.
15866 2014-02-17 Richard Biener <rguenther@suse.de>
15868 * tree-inline.c (expand_call_inline): Release the virtual
15869 operand defined by the call we are about to inline.
15871 2014-02-17 Richard Biener <rguenther@suse.de>
15873 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15875 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15876 Ilya Tocar <ilya.tocar@intel.com>
15878 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15879 arguments order in builtin.
15880 (_mm512_permutexvar_epi64): Ditto.
15881 (_mm512_mask_permutexvar_epi64): Ditto
15882 (_mm512_maskz_permutexvar_epi32): Ditto
15883 (_mm512_permutexvar_epi32): Ditto
15884 (_mm512_mask_permutexvar_epi32): Ditto
15886 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15888 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15889 (p8_vmrgow): Likewise.
15891 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15893 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15896 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15899 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15900 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15901 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15902 using direct move instructions on ISA 2.07. Also adjust
15903 instruction length for 64-bit.
15904 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15905 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15907 2014-02-15 Alan Modra <amodra@gmail.com>
15911 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15912 find_replacement on parts of insn rtl that might be reloaded.
15914 2014-02-15 Richard Biener <rguenther@suse.de>
15916 PR tree-optimization/60183
15917 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15918 (tree_ssa_phiprop): Calculate and free post-dominators.
15920 2014-02-14 Jeff Law <law@redhat.com>
15922 PR rtl-optimization/60131
15923 * ree.c (get_extended_src_reg): New function.
15924 (combine_reaching_defs): Use it rather than assuming location of REG.
15925 (find_and_remove_re): Verify first operand of extension is
15926 a REG before adding the insns to the copy list.
15928 2014-02-14 Roland McGrath <mcgrathr@google.com>
15930 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15931 * configure: Regenerated.
15932 * config.in: Regenerated.
15933 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15934 instead of ASM_SHORT.
15936 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15937 Richard Earnshaw <rearnsha@arm.com>
15939 PR rtl-optimization/59535
15940 * lra-constraints.c (process_alt_operands): Encourage alternative
15941 when unassigned pseudo class is superset of the alternative class.
15942 (inherit_reload_reg): Don't inherit when optimizing for code size.
15943 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15944 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15945 modes not less than 4 for Thumb1.
15947 2014-02-14 Kyle McMartin <kyle@redhat.com>
15950 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15952 2014-02-14 Richard Biener <rguenther@suse.de>
15954 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15955 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15956 Do not strip INDIRECT_REFs.
15958 2014-02-14 Richard Biener <rguenther@suse.de>
15961 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15962 DECL_FUNCTION_SPECIFIC_TARGET.
15963 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15964 * tree-streamer-out.c (pack_ts_target_option): Remove.
15965 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15966 (write_ts_function_decl_tree_pointers): Do not stream
15967 DECL_FUNCTION_SPECIFIC_TARGET.
15968 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15969 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15970 (lto_input_ts_function_decl_tree_pointers): Do not stream
15971 DECL_FUNCTION_SPECIFIC_TARGET.
15973 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15975 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15976 (get_initial_def_for_induction, vectorizable_induction): Ignore
15977 debug stmts when looking for exit_phi.
15978 (vectorizable_live_operation): Fix up condition.
15980 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15982 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15983 nreverse() because it changes the content of original tree list.
15985 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15987 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15988 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15990 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15992 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15993 GNU coding standards.
15995 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15998 * dwarf2out.c (gen_subprogram_die): Don't call
15999 add_calling_convention_attribute if subr_die is old_die.
16001 2014-02-13 Sharad Singhai <singhai@google.com>
16003 * doc/optinfo.texi: Fix order of nodes.
16005 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
16007 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
16008 operands[2], not operands[3].
16010 2014-02-13 Richard Biener <rguenther@suse.de>
16013 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16014 mention the possibility of an in-tree build.
16015 (CLooG): Update recommended version to 0.18.1, mention the
16016 possibility of an in-tree build and clarify that the ISL
16017 bundled with CLooG does not work.
16019 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16022 * expr.c (compress_float_constant): If x is a hard register,
16023 extend into a pseudo and then move to x.
16025 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16027 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16028 caused by bad second argument to warning_at() with -mhotpatch and
16029 nested functions (e.g. with gfortran).
16031 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16033 * opts.c (option_name): Remove "enabled by default" rider.
16035 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16037 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16039 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16040 Uros Bizjak <ubizjak@gmail.com>
16043 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16044 * configure: Regenerated.
16046 2014-02-12 Richard Biener <rguenther@suse.de>
16048 * vec.c (vec_prefix::calculate_allocation): Move as
16049 inline variant to vec.h.
16050 (vec_prefix::calculate_allocation_1): New out-of-line version.
16051 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16052 (vec_prefix::m_has_auto_buf): Rename to ...
16053 (vec_prefix::m_using_auto_storage): ... this.
16054 (vec_prefix::calculate_allocation): Inline the easy cases
16055 and dispatch to calculate_allocation_1 which doesn't need the
16057 (va_heap::reserve): Use gcc_checking_assert.
16058 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16059 m_using_auto_storage.
16060 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16062 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16063 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16064 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16066 2014-02-12 Richard Biener <rguenther@suse.de>
16068 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16069 when we found a dependence.
16071 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16073 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16075 (maybe_fold_stmt): ... into this new function.
16076 * omp-low.c (lower_omp): Update comment.
16078 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16081 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16084 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16086 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16087 identifiers in comments.
16088 (cortexa53_extra_costs): Likewise.
16089 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16090 (cortexa7_extra_costs): Likewise.
16091 (cortexa12_extra_costs): Likewise.
16092 (cortexa15_extra_costs): Likewise.
16093 (v7m_extra_costs): Likewise.
16095 2014-02-12 Richard Biener <rguenther@suse.de>
16097 PR middle-end/60092
16098 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16099 of posix_memalign being successful.
16100 (lower_stmt): Restrict lowering of posix_memalign to when
16101 -ftree-bit-ccp is enabled.
16103 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16105 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16107 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16109 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16111 PR rtl-optimization/60116
16112 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16113 other_insn once the combination has been validated.
16115 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16118 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16120 * ipa-devirt.c: Include demangle.h
16121 (odr_violation_reported): New static variable.
16122 (add_type_duplicate): Update odr_violations.
16123 (maybe_record_node): Add completep parameter; update it.
16124 (record_target_from_binfo): Add COMPLETEP parameter;
16125 update it as needed.
16126 (possible_polymorphic_call_targets_1): Likewise.
16127 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16128 rename FINAL to COMPLETE.
16129 (record_targets_from_bases): Sanity check we found the binfo;
16130 fix COMPLETEP updating.
16131 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16132 parameter, fix computing of COMPLETEP.
16133 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16134 at LTO time do demangling.
16135 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16136 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16138 (gimple_get_virt_method_for_binfo): Likewise.
16139 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16140 gimple_get_virt_method_for_vtable): Update prototypes.
16142 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16145 * genautomata.c (add_presence_absence): Fix typo with
16146 {final_}presence_list.
16148 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16151 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16152 for VSX/Altivec vectors that land in GPR registers.
16154 2014-02-11 Richard Henderson <rth@redhat.com>
16155 Jakub Jelinek <jakub@redhat.com>
16158 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16159 around drhs if type conversion to lacc->type is not useless.
16161 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16163 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16165 (cortex-a57.cortex-a53): Likewise.
16166 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16168 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16170 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16173 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16175 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16176 add_options_for_arm_vfp3.
16178 2014-02-11 Jeff Law <law@redhat.com>
16180 PR middle-end/54041
16181 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16182 object with an undesirable mode.
16184 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16187 * config/i386/sol2-9.h: New file.
16188 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16189 *-*-solaris2.9*): Use it.
16191 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16193 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16194 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16196 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16198 * config/microblaze/microblaze.c: Extend mcpu version format
16200 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16202 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16204 2014-02-10 Richard Henderson <rth@redhat.com>
16207 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16208 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16209 ms-abi vs -mno-accumulate-outgoing-args.
16210 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16211 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16214 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16216 PR middle-end/60080
16217 * cfgexpand.c (expand_asm_operands): Attach source location to
16218 ASM_INPUT rtx objects.
16219 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16221 2014-02-10 Nick Clifton <nickc@redhat.com>
16223 * config/mn10300/mn10300.c (popcount): New function.
16224 (mn10300_expand_prologue): Include saved registers in stack usage
16227 2014-02-10 Jeff Law <law@redhat.com>
16229 PR middle-end/52306
16230 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16231 when changing the SET_DEST of a prior insn to avoid an input reload.
16233 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16235 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16236 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16237 -mcall-openbsd, or -mcall-linux.
16238 (CC1_ENDIAN_BIG_SPEC): Remove.
16239 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16240 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16241 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16242 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16243 and %cc1_endian_default.
16244 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16246 2014-02-10 Richard Biener <rguenther@suse.de>
16248 PR tree-optimization/60115
16249 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16250 MEM_REF handling. Properly verify that the accesses are not
16251 out of the objects bound.
16253 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16255 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16258 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16260 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16261 proper constants and fix formatting.
16262 (possible_polymorphic_call_targets): Fix formatting.
16264 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16265 Ilya Tocar <ilya.tocar@intel.com>
16267 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16268 (_mm512_loadu_epi32): Renamed into...
16269 (_mm512_loadu_si512): This.
16270 (_mm512_storeu_epi32): Renamed into...
16271 (_mm512_storeu_si512): This.
16272 (_mm512_maskz_ceil_ps): Removed.
16273 (_mm512_maskz_ceil_pd): Ditto.
16274 (_mm512_maskz_floor_ps): Ditto.
16275 (_mm512_maskz_floor_pd): Ditto.
16276 (_mm512_floor_round_ps): Ditto.
16277 (_mm512_floor_round_pd): Ditto.
16278 (_mm512_ceil_round_ps): Ditto.
16279 (_mm512_ceil_round_pd): Ditto.
16280 (_mm512_mask_floor_round_ps): Ditto.
16281 (_mm512_mask_floor_round_pd): Ditto.
16282 (_mm512_mask_ceil_round_ps): Ditto.
16283 (_mm512_mask_ceil_round_pd): Ditto.
16284 (_mm512_maskz_floor_round_ps): Ditto.
16285 (_mm512_maskz_floor_round_pd): Ditto.
16286 (_mm512_maskz_ceil_round_ps): Ditto.
16287 (_mm512_maskz_ceil_round_pd): Ditto.
16288 (_mm512_expand_pd): Ditto.
16289 (_mm512_expand_ps): Ditto.
16290 * config/i386/i386.c (ix86_builtins): Remove
16291 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16292 (bdesc_args): Ditto.
16293 * config/i386/predicates.md (const1256_operand): New.
16294 (const_1_to_2_operand): Ditto.
16295 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16296 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16297 (*avx512pf_gatherpf<mode>sf): Ditto.
16298 (avx512pf_gatherpf<mode>df): Ditto.
16299 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16300 (*avx512pf_gatherpf<mode>df): Ditto.
16301 (avx512pf_scatterpf<mode>sf): Ditto.
16302 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16303 (*avx512pf_scatterpf<mode>sf): Ditto.
16304 (avx512pf_scatterpf<mode>df): Ditto.
16305 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16306 (*avx512pf_scatterpf<mode>df): Ditto.
16307 (avx512f_expand<mode>): Removed.
16308 (<shift_insn><mode>3<mask_name>): Change predicate type.
16310 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16312 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16313 not at the end of datarefs vector use ordered_remove to avoid
16314 reordering datarefs vector.
16317 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16318 mark local addressable non-static vars as GOVD_PRIVATE
16319 instead of GOVD_LOCAL.
16320 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16321 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16324 PR middle-end/60092
16325 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16326 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16327 assume_aligned or alloc_align attributes.
16328 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16329 arguments. Handle also assume_aligned and alloc_align attributes.
16330 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16331 calls to functions with assume_aligned or alloc_align attributes.
16332 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16334 2014-02-08 Terry Guo <terry.guo@arm.com>
16336 * doc/invoke.texi: Document ARM -march=armv7e-m.
16338 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16340 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16341 flag on __cilkrts_rethrow builtin.
16344 * ipa-cp.c (determine_versionability): Fail at -O0
16345 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16346 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16349 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16352 * tree-inline.c (copy_forbidden): Fail for
16353 __attribute__((optimize (0))) functions.
16355 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16357 * varpool.c: Include pointer-set.h.
16358 (varpool_remove_unreferenced_decls): Variables in other partitions
16359 will not be output; be however careful to not lose information
16360 about partitioning.
16362 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16364 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16365 lookup in the vtable constructor.
16367 2014-02-07 Jeff Law <law@redhat.com>
16370 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16371 define_insn_and_split.
16373 * ipa-inline.c (inline_small_functions): Fix typos.
16375 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16377 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16378 (s390_can_use_return_insn): Declare.
16379 * config/s390/s390.h (EPILOGUE_USES): Define.
16380 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16382 (s390_chunkify_start): Handle return JUMP_LABELs.
16383 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16384 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16385 (s390_can_use_return_insn): New functions.
16386 (s390_fix_long_loop_prediction): Handle conditional returns.
16387 (TARGET_SET_UP_BY_PROLOGUE): Define.
16388 * config/s390/s390.md (ANY_RETURN): New code iterator.
16389 (*creturn, *csimple_return, return, simple_return): New patterns.
16391 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16393 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16394 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16395 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16396 REG_CFA_RESTORE list when deciding not to restore a register.
16398 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16400 * config/s390/s390.c: Include tree-pass.h and context.h.
16401 (s390_early_mach): New function, split out from...
16402 (s390_emit_prologue): ...here.
16403 (pass_data_s390_early_mach): New pass structure.
16404 (pass_s390_early_mach): New class.
16405 (s390_option_override): Create and register early_mach pass.
16406 Move to end of file.
16408 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16410 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16411 to match for the exit block.
16413 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16415 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16416 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16417 Reject misaligned operands.
16419 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16421 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16423 2014-02-07 Richard Biener <rguenther@suse.de>
16425 PR middle-end/60092
16426 * gimple-low.c (lower_builtin_posix_memalign): New function.
16427 (lower_stmt): Call it to lower posix_memalign in a way
16428 to make alignment info accessible.
16430 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16433 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16434 __builtin_setjmp_receiver.
16436 2014-02-07 Richard Biener <rguenther@suse.de>
16438 PR middle-end/60092
16439 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16440 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16441 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16442 Handle BUILT_IN_POSIX_MEMALIGN.
16443 (find_func_clobbers): Likewise.
16444 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16445 (call_may_clobber_ref_p_1): Likewise.
16447 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16450 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16453 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16456 * lto-cgraph.c (lto_output_node): Use
16457 symtab_get_symbol_partitioning_class.
16458 (lto_output_varpool_node): likewise.
16459 (symtab_get_symbol_partitioning_class): Move here from
16460 lto/lto-partition.c
16461 * cgraph.h (symbol_partitioning_class): Likewise.
16462 (symtab_get_symbol_partitioning_class): Declare.
16464 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16466 * ggc.h (ggc_internal_cleared_alloc): New macro.
16467 * vec.h (vec_safe_copy): Handle memory stats.
16468 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16469 * target-globals.c (save_target_globals): Likewise.
16471 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16474 * expr.c (emit_move_resolve_push): Export; be bit more selective
16475 on when to clear alias set.
16476 * expr.h (emit_move_resolve_push): Declare.
16477 * function.h (struct function): Add tail_call_marked.
16478 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16479 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16480 * config/i386/i386.md (TImode move expander): De not call
16482 (FP push expanders): Preserve memory attributes.
16483 * config/i386/sse.md (push<mode>1): Remove.
16484 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16485 (ix86_expand_push): Remove.
16486 * config/i386/mmx.md (push<mode>1): Remove.
16488 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16490 PR rtl-optimization/60030
16491 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16492 lopart with paradoxical subreg before shifting it up by hprec.
16494 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16496 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16497 Remove extra newline at end of file.
16498 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16499 (arm_issue_rate): Handle cortexa57.
16500 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16501 (cortex-a57.cortex-a53): Likewise.
16503 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16506 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16507 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16509 (arm_expand_prologue): Adjust all callers.
16510 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16511 info, registers also at the lowest numbered registers side. Use
16512 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16516 * var-tracking.c (adjust_mems): Before adding a SET to
16517 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16519 2014-02-06 Alan Modra <amodra@gmail.com>
16522 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16523 change SDmode to DDmode when lra_in_progress.
16525 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16527 PR middle-end/59150
16528 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16529 free_data_ref on the dr first, and before goto again also set dr
16530 to the next dr. For simd_lane_access, free old datarefs[i] before
16531 overwriting it. For get_vectype_for_scalar_type failure, don't
16532 free_data_ref if simd_lane_access.
16534 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16537 * tree.h (opts_for_fn): New inline function.
16538 (opt_for_fn): Define.
16539 * config/i386/i386.c (ix86_function_regparm): Use
16540 opt_for_fn (decl, optimize) instead of optimize.
16542 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16544 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16545 for SYMBOL_REF in large memory model.
16547 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16549 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16550 and crypto support.
16551 (cortex-a57): Likewise.
16552 (cortex-a57.cortex-a53): Likewise.
16554 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16555 Kugan Vivekanandarajah <kuganv@linaro.org>
16557 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16559 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16561 2014-02-06 Richard Biener <rguenther@suse.de>
16563 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16564 set_loop_copy and initialize_original_copy_tables.
16566 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16568 * config/aarch64/aarch64-simd.md
16569 (aarch64_ashr_simddi): Change QI to SI.
16571 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16572 Jakub Jelinek <jakub@redhat.com>
16574 PR middle-end/60013
16575 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16578 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16580 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16581 CODE_FOR_altivec_vpku[hw]um to
16582 CODE_FOR_altivec_vpku[hw]um_direct.
16583 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16584 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16585 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16586 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16588 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16590 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16591 generation for -maltivec=be.
16592 (altivec_vsumsws): Simplify redundant test.
16594 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16596 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16597 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16598 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16599 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16600 gen_altivec_vpkuwum.
16601 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16603 (altivec_vpks<VI_char>ss): Likewise.
16604 (altivec_vpks<VI_char>us): Likewise.
16605 (altivec_vpku<VI_char>us): Likewise.
16606 (altivec_vpku<VI_char>um): Likewise.
16607 (altivec_vpku<VI_char>um_direct): New (copy of
16608 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16610 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16611 target is little endian and -maltivec=be is not specified.
16612 (*altivec_vupkhs<VU_char>_direct): New (copy of
16613 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16614 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16615 target is little endian and -maltivec=be is not specified.
16616 (*altivec_vupkls<VU_char>_direct): New (copy of
16617 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16618 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16619 little endian and -maltivec=be is not specified.
16620 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16621 little endian and -maltivec=be is not specified.
16623 2014-02-05 Richard Henderson <rth@redhat.com>
16626 * combine-stack-adj.c: Revert r206943.
16627 * sched-int.h (struct deps_desc): Add last_args_size.
16628 * sched-deps.c (init_deps): Initialize it.
16629 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16630 contain REG_ARGS_SIZE notes.
16632 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16634 * lto-cgraph.c (asm_nodes_output): Make global.
16635 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16636 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16637 (driver_handle_option): Handle OPT_fwpa.
16639 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16642 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16643 a comment typo and formatting issue. If odr_hash hasn't been
16644 created, return vNULL and set *completep to false.
16646 PR middle-end/57499
16647 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16648 bb with no successors.
16650 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16653 * doc/invoke.texi (-march): Clarify documentation for ARM.
16654 (-mtune): Likewise.
16657 2014-02-05 Richard Biener <rguenther@suse.de>
16659 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16660 when not vectorizing because of too many alias checks.
16661 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16662 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16664 2014-02-05 Nick Clifton <nickc@redhat.com>
16666 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16667 accept extended registers in any mode when compiling for the MN10300.
16669 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16671 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16672 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16673 sanitization attributes.
16674 (can_inline_edge_p): Likewise.
16675 (sanitize_attrs_match_for_inline_p): New function.
16677 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16679 * ipa-prop.c (detect_type_change): Shor circuit testing of
16680 type changes on THIS pointer.
16682 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16685 * config/pa/pa.c (legitimize_tls_address): Return original address
16686 if not passed a SYMBOL_REF rtx.
16687 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16689 (pa_emit_move_sequence): Simplify TLS source operands.
16690 (pa_legitimate_constant_p): Reject all TLS constants.
16691 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16692 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16694 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16696 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16697 groups when we know they are controlled by LTO.
16698 * varasm.c (default_binds_local_p_1): If object is in other partition,
16699 it will be resolved locally.
16701 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16703 * config/host-linux.c (linux_gt_pch_use_address): Don't
16704 use SSIZE_MAX because it is not always defined.
16706 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16709 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16710 threshold for pseudo splitting.
16711 (update_ebb_live_info): Process call argument hard registers and
16712 hard registers from insn definition too.
16713 (max_small_class_regs_num): New constant.
16714 (inherit_in_ebb): Update live hard regs through EBBs. Update
16715 reloads_num only for small register classes. Don't split for
16718 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16721 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16724 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16726 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16727 visibility is safe.
16729 2014-02-04 Marek Polacek <polacek@redhat.com>
16731 * gdbinit.in (pel): Define.
16733 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16735 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16738 2014-02-04 Richard Biener <rguenther@suse.de>
16741 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16742 in function context local.
16743 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16744 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16745 similar to LTO_imported_decl_ref.
16747 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16749 PR tree-optimization/60002
16750 * cgraphclones.c (build_function_decl_skip_args): Clear
16751 DECL_LANG_SPECIFIC.
16753 PR tree-optimization/60023
16754 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16755 false to gsi_replace.
16756 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16757 has been in some EH region and vec_stmt could throw, add
16758 vec_stmt into the same EH region.
16759 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16760 has no lhs, ignore it.
16761 * internal-fn.c (expand_MASK_LOAD): Likewise.
16764 * tree-inline.c (copy_forbidden): Fail for
16765 __attribute__((optimize (0))) functions.
16768 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16769 is set, copy one less argument.
16770 (expand_simd_clones): Don't subtract clone_info->inbranch
16771 from simd_clone_struct_alloc argument.
16773 PR rtl-optimization/57915
16774 * recog.c (simplify_while_replacing): If all unary/binary/relational
16775 operation arguments are constant, attempt to simplify those.
16777 PR middle-end/59261
16778 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16779 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16781 2014-02-04 Richard Biener <rguenther@suse.de>
16783 PR tree-optimization/60012
16784 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16785 TBAA disambiguation to all DDRs.
16787 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16790 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16791 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16793 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16796 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16798 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16800 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16801 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16803 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16806 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16807 to figure out targets of polymorphic calls with known decl.
16808 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16809 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16810 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16811 (get_polymorphic_call_info): ... here.
16812 (get_polymorphic_call_info_from_invariant): New function.
16814 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16816 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16817 lookup via vtable pointer; check for type consistency
16818 and turn inconsitent facts into UNREACHABLE.
16819 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16820 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16821 type inconsistent querries; return UNREACHABLE instead.
16823 2014-02-03 Richard Henderson <rth@twiddle.net>
16826 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16827 already processed this node.
16828 (normalize_one_pred_1): Pass along mark_set.
16829 (normalize_one_pred): Create and destroy a pointer_set_t.
16830 (normalize_one_pred_chain): Likewise.
16832 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16834 PR gcov-profile/58602
16835 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16837 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16840 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16841 -fno-devirtualize; try to devirtualize by the knowledge of
16842 virtual table pointer given by aggregate propagation.
16843 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16844 (ipa_print_node_jump_functions): Dump also offset that
16845 is relevant for polymorphic calls.
16846 (determine_known_aggregate_parts): Add arg_type parameter; use it
16847 instead of determining the type from pointer type.
16848 (ipa_compute_jump_functions_for_edge): Update call of
16849 determine_known_aggregate_parts.
16850 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16851 (gimple_get_virt_method_for_binfo): ... here; simplify using
16852 vtable_pointer_value_to_vtable.
16853 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16854 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16855 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16856 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16858 (vtable_pointer_value_to_binfo): ... here.
16859 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16861 2014-02-03 Teresa Johnson <tejohnson@google.com>
16863 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16864 redef of outer loop index variable.
16866 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16870 * doc/extend.texi (Function Attributes): Typo.
16872 2014-02-03 Cong Hou <congh@google.com>
16874 PR tree-optimization/60000
16875 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16876 if the vectorized statement is a store. A store statement can only
16877 appear at the end of pattern statements.
16879 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16881 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16882 (ix86_option_override_internal): Default long double to 64-bit for
16883 32-bit Bionic and to 128-bit for 64-bit Bionic.
16885 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16886 TARGET_LONG_DOUBLE_128 is true.
16887 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16889 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16890 (mlong-double-64): Negate -mlong-double-128.
16891 (mlong-double-128): New option.
16893 * config/i386/i386-c.c (ix86_target_macros): Define
16894 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16896 * doc/invoke.texi: Document -mlong-double-128.
16898 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16900 PR rtl-optimization/60024
16901 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16903 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16905 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16907 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16909 PR rtl-optimization/57662
16910 * sel-sched.c (code_motion_path_driver): Do not mark already not
16911 existing blocks in the visiting bitmap.
16913 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16915 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16916 on the insn being emitted.
16918 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16919 Will Deacon <will.deacon@arm.com>
16921 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16923 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16925 * config/arm/arm-tables.opt: Regenerate.
16927 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16929 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16930 for vector types other than V16QImode.
16931 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16932 define_expand, and call altivec_expand_vec_perm_le when producing
16933 code with little endian element order.
16934 (*altivec_vperm_<mode>_internal): New insn having previous
16935 behavior of altivec_vperm_<mode>.
16936 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16937 altivec_expand_vec_perm_le when producing code with little endian
16939 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16940 behavior of altivec_vperm_<mode>_uns.
16942 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16944 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16945 (altivec_vsumsws): Add handling for -maltivec=be with a little
16947 (altivec_vsumsws_direct): New.
16948 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16949 gen_altivec_vsumsws.
16951 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16953 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16954 vtable_pointer_value_to_binfo): New functions.
16955 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16956 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16958 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16960 * config/nios2/nios2.md (load_got_register): Initialize GOT
16961 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16962 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16964 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16966 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16967 preserverd by passthrough, do not propagate the type.
16969 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16971 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16972 (mips_atomic_assign_expand_fenv): New function.
16973 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16975 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16977 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16978 (__builtin_mips_set_fcsr): Likewise.
16979 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16980 MIPS_USI_FTYPE_VOID.
16981 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16982 (mips16_expand_set_fcsr): Likewise.
16983 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16984 (mips16_set_fcsr_stub): Likewise.
16985 (mips16_get_fcsr_one_only_stub): New class.
16986 (mips16_set_fcsr_one_only_stub): Likewise.
16987 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16988 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16989 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16990 (hard_float): New availability predicate.
16991 (mips_builtins): Add get_fcsr and set_fcsr.
16992 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16993 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16994 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16995 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16996 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16999 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17001 * config/mips/mips.c (mips_one_only_stub): New class.
17002 (mips_need_mips16_rdhwr_p): Replace with...
17003 (mips16_rdhwr_stub): ...this new variable.
17004 (mips16_stub_call_address): New function.
17005 (mips16_rdhwr_one_only_stub): New class.
17006 (mips_expand_thread_pointer): Use mips16_stub_call_address.
17007 (mips_output_mips16_rdhwr): Delete.
17008 (mips_finish_stub): New function.
17009 (mips_code_end): Use it to handle rdhwr stubs.
17011 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17014 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17015 when calculating size of integer atomic types.
17017 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17019 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17021 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17023 PR tree-optimization/60003
17024 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17025 * profile.c (branch_prob): Use gimple_call_builtin_p
17026 to check for BUILT_IN_SETJMP_RECEIVER.
17027 * tree-inline.c (copy_bb): Call notice_special_calls.
17029 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17032 * lra-constraints.c (process_alt_operands): Update reload_sum only
17035 2014-01-31 Richard Henderson <rth@redhat.com>
17037 PR middle-end/60004
17038 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17039 until after else_eh is processed.
17041 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17043 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17044 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17045 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17046 in smmintrin.h, remove them.
17047 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17048 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17049 * config/i386/i386.md (ROUND_SAE): Fix value.
17050 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17051 (const48_operand): New.
17052 * config/i386/subst.md (round), (round_expand): Use
17053 const_4_or_8_to_11_operand.
17054 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17056 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17058 * config/i386/constraints.md (Yk): Swap meaning with k.
17059 * config/i386/i386.md (movhi_internal): Change Yk to k.
17060 (movqi_internal): Ditto.
17061 (*k<logic><mode>): Ditto.
17064 (kandn<mode>): Ditto.
17065 (*<code>hi_1): Ditto.
17066 (*<code>qi_1): Ditto.
17067 (kxnor<mode>): Ditto.
17068 (kortestzhi): Ditto.
17069 (kortestchi): Ditto.
17071 (*one_cmplhi2_1): Ditto.
17072 (*one_cmplqi2_1): Ditto.
17073 * config/i386/sse.md (): Change k to Yk.
17074 (avx512f_load<mode>_mask): Ditto.
17075 (avx512f_blendm<mode>): Ditto.
17076 (avx512f_store<mode>_mask): Ditto.
17077 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17078 (avx512f_storedqu<mode>_mask): Ditto.
17079 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17081 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17082 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17083 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17084 (avx512f_maskcmp<mode>3): Ditto.
17085 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17086 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17087 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17088 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17089 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17090 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17091 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17092 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17093 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17094 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17095 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17096 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17097 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17098 (vec_extract_lo_<mode>_maskm): Ditto.
17099 (vec_extract_hi_<mode>_maskm): Ditto.
17100 (avx512f_vternlog<mode>_mask): Ditto.
17101 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17102 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17103 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17104 (avx512f_<code>v8div16qi2_mask): Ditto.
17105 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17106 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17107 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17108 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17109 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17110 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17111 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17112 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17113 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17114 (avx512cd_maskb_vec_dupv8di): Ditto.
17115 (avx512cd_maskw_vec_dupv16si): Ditto.
17116 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17117 (avx512f_vpermi2var<mode>3_mask): Ditto.
17118 (avx512f_vpermi2var<mode>3_mask): Ditto.
17119 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17120 (*avx512f_gathersi<mode>): Ditto.
17121 (*avx512f_gathersi<mode>_2): Ditto.
17122 (*avx512f_gatherdi<mode>): Ditto.
17123 (*avx512f_gatherdi<mode>_2): Ditto.
17124 (*avx512f_scattersi<mode>): Ditto.
17125 (*avx512f_scatterdi<mode>): Ditto.
17126 (avx512f_compress<mode>_mask): Ditto.
17127 (avx512f_compressstore<mode>_mask): Ditto.
17128 (avx512f_expand<mode>_mask): Ditto.
17129 * config/i386/subst.md (mask): Change k to Yk.
17130 (mask_scalar_merge): Ditto.
17133 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17135 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17137 2014-01-31 Richard Biener <rguenther@suse.de>
17139 PR middle-end/59990
17140 * builtins.c (fold_builtin_memory_op): Make sure to not
17141 use a floating-point mode or a boolean or enumeral type for
17142 the copy operation.
17144 2014-01-30 DJ Delorie <dj@redhat.com>
17146 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17147 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17148 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17149 whenever main() has an epilogue.
17151 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17153 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17154 unused variable "field".
17155 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17156 (vsx_mergeh_<mode>): Likewise.
17157 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17158 (altivec_vmrghh): Likewise.
17159 (altivec_vmrghw): Likewise.
17160 (altivec_vmrglb): Likewise.
17161 (altivec_vmrglh): Likewise.
17162 (altivec_vmrglw): Likewise.
17163 (altivec_vspltb): Add missing uses.
17164 (altivec_vsplth): Likewise.
17165 (altivec_vspltw): Likewise.
17166 (altivec_vspltsf): Likewise.
17168 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17171 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17172 frame related instructions.
17174 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17176 PR rtl-optimization/59959
17177 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17178 any reload of register whose subreg is invalid.
17180 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17182 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17183 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17184 Add missing return type - void.
17186 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17188 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17189 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17190 remove element index adjustment for endian (now handled in vsx.md
17192 (altivec_expand_vec_perm_const): Use
17193 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17194 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17195 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17196 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17197 define_expand and a new define_insn *altivec_vspltb_internal;
17198 adjust for -maltivec=be on a little endian target.
17199 (altivec_vspltb_direct): New.
17200 (altivec_vsplth): Divide into a define_expand and a new
17201 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17202 little endian target.
17203 (altivec_vsplth_direct): New.
17204 (altivec_vspltw): Divide into a define_expand and a new
17205 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17206 little endian target.
17207 (altivec_vspltw_direct): New.
17208 (altivec_vspltsf): Divide into a define_expand and a new
17209 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17210 a little endian target.
17212 2014-01-30 Richard Biener <rguenther@suse.de>
17214 PR tree-optimization/59993
17215 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17216 can propagate form the earlier stmt and avoid the transform
17217 when the intermediate result is needed.
17219 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17221 * README.Portability: Fix typo.
17223 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17225 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17226 comparison_operator with ordered_comparison_operator.
17228 2014-01-30 Nick Clifton <nickc@redhat.com>
17230 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17231 Rename to mn10300_store_multiple_regs.
17232 * config/mn10300/mn10300.c: Likewise.
17233 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17234 store_multiple_regs.
17235 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17236 Call mn10300_store_multiple_regs.
17238 2014-01-30 Nick Clifton <nickc@redhat.com>
17239 DJ Delorie <dj@redhat.com>
17241 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17242 %fp 2 to keep registers after it properly word-aligned.
17243 (rl78_alloc_physical_registers_umul): Handle the case where both
17244 input operands are the same.
17246 2014-01-30 Richard Biener <rguenther@suse.de>
17248 PR tree-optimization/59903
17249 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17252 2014-01-30 Jason Merrill <jason@redhat.com>
17255 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17258 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17260 2014-01-30 Richard Biener <rguenther@suse.de>
17262 PR tree-optimization/59951
17263 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17265 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17268 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17269 SFmode to DFmode case.
17271 2014-01-29 DJ Delorie <dj@redhat.com>
17273 * config/msp430/msp430.opt (-minrt): New.
17274 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17276 (ENDFILE_SPEC): Likewise.
17278 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17280 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17281 (estimate_function_body_sizes): Use it.
17283 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17286 * dwarf2out.c (is_cxx_auto): New.
17287 (is_base_type): Use it.
17288 (gen_type_die_with_usage): Likewise.
17290 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17292 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17293 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17294 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17295 -maltivec=be with LE targets.
17296 (vsx_mergeh_<mode>): Likewise.
17297 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17298 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17299 (altivec_vmrghb): Replace with define_expand and new
17300 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17301 (altivec_vmrghb_direct): New define_insn.
17302 (altivec_vmrghh): Replace with define_expand and new
17303 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17304 (altivec_vmrghh_direct): New define_insn.
17305 (altivec_vmrghw): Replace with define_expand and new
17306 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17307 (altivec_vmrghw_direct): New define_insn.
17308 (*altivec_vmrghsf): Adjust for endianness.
17309 (altivec_vmrglb): Replace with define_expand and new
17310 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17311 (altivec_vmrglb_direct): New define_insn.
17312 (altivec_vmrglh): Replace with define_expand and new
17313 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17314 (altivec_vmrglh_direct): New define_insn.
17315 (altivec_vmrglw): Replace with define_expand and new
17316 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17317 (altivec_vmrglw_direct): New define_insn.
17318 (*altivec_vmrglsf): Adjust for endianness.
17319 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17320 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17321 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17322 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17323 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17324 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17325 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17326 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17328 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17330 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17331 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17334 2014-01-29 Richard Biener <rguenther@suse.de>
17336 PR tree-optimization/58742
17337 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17338 associate_pointerplus_align.
17339 (associate_pointerplus_diff): New function.
17340 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17341 and associate_pointerplus_diff.
17343 2014-01-29 Richard Biener <rguenther@suse.de>
17345 * lto-streamer.h (LTO_major_version): Bump to 3.
17346 (LTO_minor_version): Reset to 0.
17348 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17350 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17351 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17352 (arm_file_start): Generate correct asm header for armv7ve.
17353 * config/arm/bpabi.h: Add multilib support for armv7ve.
17354 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17355 and cortex-a15 to armv7ve.
17356 * config/arm/t-aprofile: Add multilib support for armv7ve.
17357 * doc/invoke.texi: Document -march=armv7ve.
17359 2014-01-29 Richard Biener <rguenther@suse.de>
17361 PR tree-optimization/58742
17362 * tree-ssa-forwprop.c (associate_plusminus): Return true
17363 if we changed sth, defer EH cleanup to ...
17364 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17365 (simplify_mult): New function.
17367 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17369 PR middle-end/59917
17370 PR tree-optimization/59920
17371 * tree.c (build_common_builtin_nodes): Remove
17372 __builtin_setjmp_dispatcher initialization.
17373 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17374 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17375 instead of gsi_after_labels + manually skipping debug stmts.
17376 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17377 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17378 * tree-inline.c (copy_edges_for_bb): Remove
17379 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17380 argument. Ignore computed_goto_p stmts. Don't call
17381 make_abnormal_goto_edges. If a call might need abnormal edges
17382 for non-local gotos, see if it already has an edge to
17383 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17384 with true argument, don't do anything then, otherwise add
17385 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17386 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17388 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17389 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17390 (lower_stmt): Don't set data->calls_builtin_setjmp.
17391 (lower_builtin_setjmp): Adjust comment.
17392 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17393 * tree-cfg.c (found_computed_goto): Remove.
17394 (factor_computed_gotos): Remove.
17395 (make_goto_expr_edges): Return bool, true for computed gotos.
17396 Don't call make_abnormal_goto_edges.
17397 (build_gimple_cfg): Don't set found_computed_goto, don't call
17398 factor_computed_gotos.
17399 (computed_goto_p): No longer static.
17400 (make_blocks): Don't set found_computed_goto.
17401 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17402 (make_edges): If make_goto_expr_edges returns true, push bb
17403 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17404 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17405 vector. Record mapping between bbs and OpenMP regions if there
17406 are any, adjust make_gimple_omp_edges caller. Call
17407 handle_abnormal_edges.
17408 (make_abnormal_goto_edges): Remove.
17409 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17410 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17411 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17412 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17413 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17414 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17415 filling *region also set *region_idx to (*region)->entry->index.
17418 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17419 For REGs set ORIGINAL_REGNO.
17421 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17423 * doc/md.texi: Mention that a target shouldn't implement
17424 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17427 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17429 PR tree-optimization/59594
17430 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17431 a copy of the datarefs vector rather than the vector itself.
17433 2014-01-28 Jason Merrill <jason@redhat.com>
17436 * dwarf2out.c (auto_die): New static.
17437 (gen_type_die_with_usage): Handle C++1y 'auto'.
17438 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17441 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17444 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17445 (SPEC_X32): Likewise.
17446 (SPEC_64): Likewise.
17447 * config/i386/i386.c (ix86_option_override_internal): Turn off
17448 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17450 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17451 * config/i386/i386.h (TARGET_16BIT): New macro.
17452 (TARGET_16BIT_P): Likewise.
17453 * config/i386/i386.opt: Add m16.
17454 * doc/invoke.texi: Document -m16.
17456 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17458 PR preprocessor/59935
17459 * input.c (location_get_source_line): Bail out on when line number
17460 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17462 2014-01-28 Richard Biener <rguenther@suse.de>
17464 PR tree-optimization/58742
17465 * tree-ssa-forwprop.c (associate_plusminus): Handle
17466 pointer subtraction of the form (T)(P + A) - (T)P.
17468 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17470 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17473 2014-01-28 Richard Biener <rguenther@suse.de>
17476 2014-01-28 Richard Biener <rguenther@suse.de>
17478 PR rtl-optimization/45364
17479 PR rtl-optimization/59890
17480 * var-tracking.c (local_get_addr_clear_given_value): Handle
17481 already cleared slot.
17482 (val_reset): Handle not allocated local_get_addr_cache.
17483 (vt_find_locations): Use post-order on the inverted CFG.
17485 2014-01-28 Richard Biener <rguenther@suse.de>
17487 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17489 2014-01-28 Richard Biener <rguenther@suse.de>
17491 PR rtl-optimization/45364
17492 PR rtl-optimization/59890
17493 * var-tracking.c (local_get_addr_clear_given_value): Handle
17494 already cleared slot.
17495 (val_reset): Handle not allocated local_get_addr_cache.
17496 (vt_find_locations): Use post-order on the inverted CFG.
17498 2014-01-28 Alan Modra <amodra@gmail.com>
17500 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17501 * configure.ac <recursive call for build != host>: Define
17502 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17503 and LD_FOR_BUILD too.
17504 * configure: Regenerate.
17506 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17508 * config/i386/i386.c (get_builtin_code_for_version): Separate
17509 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17510 Broadwell from Haswell.
17512 2014-01-27 Steve Ellcey <sellcey@mips.com>
17514 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17515 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17516 * config/mips/mips.c (mips_option_override): Change setting
17518 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17519 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17520 Change from Mask to Var.
17522 2014-01-27 Jeff Law <law@redhat.com>
17524 * ipa-inline.c (inline_small_functions): Fix typo.
17526 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17528 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17529 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17530 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17531 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17532 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17533 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17534 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17535 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17536 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17537 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17538 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17539 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17540 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17541 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17542 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17543 (_mm512_storeu_epi64): Ditto.
17544 (_mm512_cmpge_epi32_mask): Ditto.
17545 (_mm512_cmpge_epu32_mask): Ditto.
17546 (_mm512_cmpge_epi64_mask): Ditto.
17547 (_mm512_cmpge_epu64_mask): Ditto.
17548 (_mm512_cmple_epi32_mask): Ditto.
17549 (_mm512_cmple_epu32_mask): Ditto.
17550 (_mm512_cmple_epi64_mask): Ditto.
17551 (_mm512_cmple_epu64_mask): Ditto.
17552 (_mm512_cmplt_epi32_mask): Ditto.
17553 (_mm512_cmplt_epu32_mask): Ditto.
17554 (_mm512_cmplt_epi64_mask): Ditto.
17555 (_mm512_cmplt_epu64_mask): Ditto.
17556 (_mm512_cmpneq_epi32_mask): Ditto.
17557 (_mm512_cmpneq_epu32_mask): Ditto.
17558 (_mm512_cmpneq_epi64_mask): Ditto.
17559 (_mm512_cmpneq_epu64_mask): Ditto.
17560 (_mm512_expand_pd): Ditto.
17561 (_mm512_expand_ps): Ditto.
17562 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17563 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17564 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17565 * config/i386/i386.c (ix86_builtins): Add
17566 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17567 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17568 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17569 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17570 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17571 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17572 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17573 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17574 IX86_BUILTIN_PMOVUSQW512_MEM.
17575 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17576 __builtin_ia32_pmovsqd512mem_mask,
17577 __builtin_ia32_pmovqd512mem_mask,
17578 __builtin_ia32_pmovusqw512mem_mask,
17579 __builtin_ia32_pmovsqw512mem_mask,
17580 __builtin_ia32_pmovqw512mem_mask,
17581 __builtin_ia32_pmovusdw512mem_mask,
17582 __builtin_ia32_pmovsdw512mem_mask,
17583 __builtin_ia32_pmovdw512mem_mask,
17584 __builtin_ia32_pmovqb512mem_mask,
17585 __builtin_ia32_pmovusqb512mem_mask,
17586 __builtin_ia32_pmovsqb512mem_mask,
17587 __builtin_ia32_pmovusdb512mem_mask,
17588 __builtin_ia32_pmovsdb512mem_mask,
17589 __builtin_ia32_pmovdb512mem_mask.
17590 (bdesc_args): Add __builtin_ia32_expanddf512,
17591 __builtin_ia32_expandsf512.
17592 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17593 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17594 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17595 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17596 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17597 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17598 (avx512f_<code>v8div16qi2_mask_store): This.
17599 (avx512f_expand<mode>): New.
17601 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17603 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17605 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17606 (_mm512_prefetch_i32scatter_pd): Ditto.
17607 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17608 (_mm512_prefetch_i64scatter_pd): Ditto.
17609 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17610 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17611 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17612 (_mm512_prefetch_i32scatter_ps): Ditto.
17613 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17614 (_mm512_prefetch_i64scatter_ps): Ditto.
17615 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17616 * config/i386/i386-builtin-types.def: Define
17617 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17618 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17619 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17620 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17621 IX86_BUILTIN_SCATTERPFQPD.
17622 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17623 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17624 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17625 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17626 __builtin_ia32_scatterpfqps.
17627 (ix86_expand_builtin): Expand new built-ins.
17628 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17629 fix memory access data type.
17630 (*avx512pf_gatherpf<mode>_mask): Ditto.
17631 (*avx512pf_gatherpf<mode>): Ditto.
17632 (avx512pf_scatterpf<mode>): Ditto.
17633 (*avx512pf_scatterpf<mode>_mask): Ditto.
17634 (*avx512pf_scatterpf<mode>): Ditto.
17635 (GATHER_SCATTER_SF_MEM_MODE): New.
17636 (avx512pf_gatherpf<mode>df): Ditto.
17637 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17638 (*avx512pf_scatterpf<mode>df): Ditto.
17640 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17643 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17644 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17647 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17649 * common/config/arm/arm-common.c
17650 (arm_rewrite_mcpu): Handle multiple names.
17652 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17654 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17656 * gimple-builder.h (create_gimple_tmp): Delete.
17658 2014-01-27 Christian Bruel <christian.bruel@st.com>
17660 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17663 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17665 * config/pa/pa.md (call): Generate indirect long calls to non-local
17666 functions when outputing 32-bit code.
17667 (call_value): Likewise except for special call to buggy powf function.
17669 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17670 portable runtime and PIC indirect calls.
17671 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17672 and PIC call sequences. Use ldo instead of blr to set return register
17673 in PIC call sequence.
17675 2014-01-25 Walter Lee <walt@tilera.com>
17677 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17678 avoid clobbering a live register.
17680 2014-01-25 Walter Lee <walt@tilera.com>
17682 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17683 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17684 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17685 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17687 2014-01-25 Walter Lee <walt@tilera.com>
17689 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17690 arguments on even registers.
17691 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17693 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17694 (BIGGEST_ALIGNMENT): Ditto.
17695 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17697 2014-01-25 Walter Lee <walt@tilera.com>
17699 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17700 insns before bundling.
17701 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17703 2014-01-25 Walter Lee <walt@tilera.com>
17705 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17706 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17707 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17709 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17711 * config/mips/constraints.md (kl): Delete.
17712 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17713 define expands, using...
17714 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17715 instructions for MIPS16.
17716 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17717 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17719 2014-01-25 Walter Lee <walt@tilera.com>
17721 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17725 2014-01-25 Walter Lee <walt@tilera.com>
17727 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17728 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17730 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17732 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17735 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17737 * print-rtl.c (in_call_function_usage): New var.
17738 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17739 EXPR_LIST mode as mode and not as reg note name.
17741 PR middle-end/59561
17742 * cfgloopmanip.c (copy_loop_info): If
17743 loop->warned_aggressive_loop_optimizations, make sure
17744 the flag is set in target loop too.
17746 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17748 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17750 * builtins.def: Likewise.
17751 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17752 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17753 * ira.c (ira_setup_eliminable_regset): Likewise.
17754 * omp-low.c (gate_expand_omp): Likewise.
17755 (execute_lower_omp): Likewise.
17756 (diagnose_sb_0): Likewise.
17757 (gate_diagnose_omp_blocks): Likewise.
17758 (simd_clone_clauses_extract): Likewise.
17761 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17763 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17764 correction for little endian...
17765 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17768 2014-01-24 Jeff Law <law@redhat.com>
17770 PR tree-optimization/59919
17771 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17772 for non-returning calls.
17774 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17776 * common/config/aarch64/aarch64-common.c
17777 (aarch64_rewrite_mcpu): Handle multiple names.
17778 * config/aarch64/aarch64.h
17779 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17781 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17783 * input.c (add_file_to_cache_tab): Handle the case where fopen
17786 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17789 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17790 from push operand if code of push isn't PRE_DEC.
17792 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17795 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17796 -mquad-memory-atomic. Update -mquad-memory documentation to say
17797 it is only used for non-atomic loads/stores.
17799 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17800 -mquad-memory or -mquad-memory-atomic switches.
17802 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17803 -mquad-memory-atomic to ISA 2.07 support.
17805 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17806 to separate support of normal quad word memory operations (ldq, stq)
17807 from the atomic quad word memory operations.
17809 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17810 support to separate non-atomic quad word operations from atomic
17811 quad word operations. Disable non-atomic quad word operations in
17812 little endian mode so that we don't have to swap words after the
17813 load and before the store.
17814 (quad_load_store_p): Add comment about atomic quad word support.
17815 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17816 options printed with -mdebug=reg.
17818 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17819 -mquad-memory-atomic as the test for whether we have quad word
17820 atomic instructions.
17821 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17822 or -mp8-vector are used, allow byte/half-word atomic operations.
17824 * config/rs6000/sync.md (load_lockedti): Insure that the address
17825 is a proper indexed or indirect address for the lqarx instruction.
17826 On little endian systems, swap the hi/lo registers after the lqarx
17828 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17829 insure the address is valid for the lqarx instruction.
17830 (store_conditionalti): Insure that the address is a proper indexed
17831 or indirect address for the stqcrx. instruction. On little endian
17832 systems, swap the hi/lo registers before doing the stqcrx.
17834 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17835 insure the address is valid for the stqcrx. instruction.
17837 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17838 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17839 type of quad memory support is available.
17841 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17843 PR regression/59915
17844 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17845 there is a danger of looping.
17847 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17849 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17850 force flag_ira_loop_pressure if set via command line.
17852 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17854 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17855 (ashr_simd): New builtin handling DI mode.
17856 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17857 (aarch64_sshr_simddi): New match pattern.
17858 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17859 (vshrd_n_s64): Likewise.
17860 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17862 2014-01-23 Nick Clifton <nickc@redhat.com>
17864 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17865 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17866 favour of mcu specific scripts.
17867 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17870 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17871 Alex Velenko <Alex.Velenko@arm.com>
17873 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17874 (vaddv_s16): Likewise.
17875 (vaddv_s32): Likewise.
17876 (vaddv_u8): Likewise.
17877 (vaddv_u16): Likewise.
17878 (vaddv_u32): Likewise.
17879 (vaddvq_s8): Likewise.
17880 (vaddvq_s16): Likewise.
17881 (vaddvq_s32): Likewise.
17882 (vaddvq_s64): Likewise.
17883 (vaddvq_u8): Likewise.
17884 (vaddvq_u16): Likewise.
17885 (vaddvq_u32): Likewise.
17886 (vaddvq_u64): Likewise.
17887 (vaddv_f32): Likewise.
17888 (vaddvq_f32): Likewise.
17889 (vaddvq_f64): Likewise.
17890 (vmaxv_f32): Likewise.
17891 (vmaxv_s8): Likewise.
17892 (vmaxv_s16): Likewise.
17893 (vmaxv_s32): Likewise.
17894 (vmaxv_u8): Likewise.
17895 (vmaxv_u16): Likewise.
17896 (vmaxv_u32): Likewise.
17897 (vmaxvq_f32): Likewise.
17898 (vmaxvq_f64): Likewise.
17899 (vmaxvq_s8): Likewise.
17900 (vmaxvq_s16): Likewise.
17901 (vmaxvq_s32): Likewise.
17902 (vmaxvq_u8): Likewise.
17903 (vmaxvq_u16): Likewise.
17904 (vmaxvq_u32): Likewise.
17905 (vmaxnmv_f32): Likewise.
17906 (vmaxnmvq_f32): Likewise.
17907 (vmaxnmvq_f64): Likewise.
17908 (vminv_f32): Likewise.
17909 (vminv_s8): Likewise.
17910 (vminv_s16): Likewise.
17911 (vminv_s32): Likewise.
17912 (vminv_u8): Likewise.
17913 (vminv_u16): Likewise.
17914 (vminv_u32): Likewise.
17915 (vminvq_f32): Likewise.
17916 (vminvq_f64): Likewise.
17917 (vminvq_s8): Likewise.
17918 (vminvq_s16): Likewise.
17919 (vminvq_s32): Likewise.
17920 (vminvq_u8): Likewise.
17921 (vminvq_u16): Likewise.
17922 (vminvq_u32): Likewise.
17923 (vminnmv_f32): Likewise.
17924 (vminnmvq_f32): Likewise.
17925 (vminnmvq_f64): Likewise.
17927 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17929 * config/aarch64/aarch64-simd.md
17930 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17931 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17932 (*aarch64_mul3_elt<mode>): Likewise.
17933 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17934 (*aarch64_mul3_elt_to_64v2df): Likewise.
17935 (*aarch64_mla_elt<mode>): Likewise.
17936 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17937 (*aarch64_mls_elt<mode>): Likewise.
17938 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17939 (*aarch64_fma4_elt<mode>): Likewise.
17940 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17941 (*aarch64_fma4_elt_to_64v2df): Likewise.
17942 (*aarch64_fnma4_elt<mode>): Likewise.
17943 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17944 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17945 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17946 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17947 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17948 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17949 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17950 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17951 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17953 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17955 * config/aarch64/aarch64-simd.md
17956 (aarch64_be_checked_get_lane<mode>): New define_expand.
17957 * config/aarch64/aarch64-simd-builtins.def
17958 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17959 New builtin definition.
17960 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17961 Use new safe be builtin.
17963 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17965 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17967 (aarch64_be_st1<mode>): Likewise.
17968 (aarch_ld1<VALL:mode>): Define_expand modified.
17969 (aarch_st1<VALL:mode>): Likewise.
17970 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17971 (UNSPEC_ST1): Likewise.
17973 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17975 * config/microblaze/microblaze.md: Add trap insn and attribute
17977 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17979 PR preprocessor/58580
17980 * input.h (location_get_source_line): Take an additional line_size
17982 (void diagnostics_file_cache_fini): Declare new function.
17983 * input.c (struct fcache): New type.
17984 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17985 New static constants.
17986 (diagnostic_file_cache_init, total_lines_num)
17987 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17988 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17989 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17990 (get_next_line, read_next_line, goto_next_line, read_line_num):
17991 New static function definitions.
17992 (diagnostic_file_cache_fini): New function.
17993 (location_get_source_line): Take an additional output line_len
17994 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17996 * diagnostic.c (diagnostic_finish): Call
17997 diagnostic_file_cache_fini.
17998 (adjust_line): Take an additional input parameter for the length
17999 of the line, rather than calculating it with strlen.
18000 (diagnostic_show_locus): Adjust the use of
18001 location_get_source_line and adjust_line with respect to their new
18002 signature. While displaying a line now, do not stop at the first
18003 null byte. Rather, display the zero byte as a space and keep
18004 going until we reach the size of the line.
18005 * Makefile.in: Add vec.o to OBJS-libcommon
18007 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18008 Ilya Tocar <ilya.tocar@intel.com>
18010 * config/i386/avx512fintrin.h (_mm512_kmov): New.
18011 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18012 (__builtin_ia32_kmov16): Ditto.
18013 * config/i386/i386.md (UNSPEC_KMOV): New.
18016 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18018 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18019 (_mm512_storeu_si512): Ditto.
18021 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18024 * rtl.h (get_referenced_operands): Declare.
18025 * recog.c (get_referenced_operands): New function.
18026 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18027 operands have been referenced when recording LO_SUM references.
18029 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18031 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18033 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18035 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18036 Enable for generic and recent AMD targets.
18038 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18040 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18041 ARG_SIZE note when adjustment was eliminated.
18043 2014-01-22 Jeff Law <law@redhat.com>
18045 PR tree-optimization/59597
18046 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18047 in file. Accept new argument REGISTERING and use it to modify
18048 dump output appropriately.
18049 (register_jump_thread): Corresponding changes.
18050 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18051 thread paths involving joiner blocks. Add code to dump cancelled
18052 jump threading paths.
18054 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18056 PR rtl-optimization/59477
18057 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18058 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18060 2014-01-22 Tom Tromey <tromey@redhat.com>
18062 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18064 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18066 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18068 PR rtl-optimization/59896
18069 * lra-constraints.c (process_alt_operands): Check unused note for
18070 matched operands of insn with no output reloads.
18072 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18074 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18075 (mips_move_from_gpr_cost): Likewise.
18077 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18079 PR rtl-optimization/59858
18080 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18081 ira_class_hard_regs_num.
18082 (process_alt_operands): Increase reject for dying matched operand.
18084 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18087 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18088 smaller than size, perform several stores or loads and stores
18089 at dst + count - size to store or copy all of size bytes, rather
18090 than just last modesize bytes.
18092 2014-01-20 DJ Delorie <dj@redhat.com>
18094 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18095 that CLOBBERs are REGs before propogating their values.
18097 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18099 PR middle-end/59789
18100 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18101 (cgraph_inline_failed_type): New function.
18102 * cgraph.h (DEFCIFCODE): Add type.
18103 (cgraph_inline_failed_type_t): New enum.
18104 (cgraph_inline_failed_type): New prototype.
18105 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18106 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18107 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18108 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18109 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18110 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18111 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18112 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18113 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18114 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18115 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18116 OPTIMIZATION_MISMATCH.
18117 * tree-inline.c (expand_call_inline): Emit errors during
18118 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18120 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18123 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18124 mode attribute in insn output.
18126 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18128 * output.h (output_constant): Delete.
18129 * varasm.c (output_constant): Make private.
18131 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18133 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18135 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18137 PR middle-end/59860
18138 * tree.h (fold_builtin_strcat): New prototype.
18139 * builtins.c (fold_builtin_strcat): No longer static. Add len
18140 argument, if non-NULL, don't call c_strlen. Optimize
18141 directly into __builtin_memcpy instead of __builtin_strcpy.
18142 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18143 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18145 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18147 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18148 for SImode_address_operand operands, having only a REG argument.
18150 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18152 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18153 loader name using mbig-endian.
18154 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18156 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18158 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18159 (-mtune): Likewise.
18162 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18164 * config/aarch64/aarch64-protos.h
18165 (aarch64_cannot_change_mode_class_ptr): Declare.
18166 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18167 aarch64_cannot_change_mode_class_ptr): New.
18168 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18169 backend hook aarch64_cannot_change_mode_class.
18171 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18173 * common/config/aarch64/aarch64-common.c
18174 (aarch64_handle_option): Don't handle any option order logic here.
18175 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18176 selected_cpu, warn on architecture version mismatch.
18177 (aarch64_override_options): Fix parsing order for option strings.
18179 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18180 Iain Sandoe <iain@codesourcery.com>
18183 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18184 warning. Amend comment to reflect current functionality.
18186 2014-01-20 Richard Biener <rguenther@suse.de>
18188 PR middle-end/59860
18189 * builtins.c (fold_builtin_strcat): Remove case better handled
18190 by tree-ssa-strlen.c.
18192 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18194 * config/aarch64/aarch64.opt
18195 (mcpu, march, mtune): Make case-insensitive.
18197 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18200 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18201 if operands[1] is a REG or ZERO_EXTEND of a REG.
18203 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18205 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18207 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18209 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18210 long non-pic millicode calls.
18212 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18214 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18216 2014-01-19 Kito Cheng <kito@0xlab.org>
18218 * builtins.c (expand_movstr): Check movstr expand done or fail.
18220 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18221 H.J. Lu <hongjiu.lu@intel.com>
18224 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18225 to DImode for zero-extended addresses.
18227 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18229 PR rtl-optimization/57763
18230 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18231 on the new indirect jump_insn and increment LABEL_NUSES (label).
18233 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18237 * config.gcc (x86_archs): New variable.
18238 (x86_64_archs): Likewise.
18239 (x86_cpus): Likewise.
18240 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18241 --with-arch/--with-cpu= options.
18242 Support --with-arch=/--with-cpu={nehalem,westmere,
18243 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18245 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18247 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18248 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18250 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18252 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18254 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18257 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18258 clear cpp_get_options (parse_in)->warn_unused_macros for
18259 ix86_target_macros_internal with cpp_define.
18261 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18263 * jump.c (delete_related_insns): Keep (use (insn))s.
18264 * reorg.c (redundant_insn): Check for barriers too.
18266 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18268 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18270 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18272 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18273 call to $$dyncall when TARGET_LONG_CALLS is true.
18275 2014-01-17 Jeff Law <law@redhat.com>
18277 * ree.c (combine_set_extension): Temporarily disable test for
18278 changing number of hard registers.
18280 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18282 PR middle-end/58125
18283 * ipa-inline-analysis.c (inline_free_summary):
18284 Do not free summary of aliases.
18286 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18288 PR middle-end/59706
18289 * gimplify.c (gimplify_expr): Use create_tmp_var
18290 instead of create_tmp_var_raw. If cond doesn't have
18291 integral type, don't add the IFN_ANNOTATE builtin at all.
18293 2014-01-17 Martin Jambor <mjambor@suse.cz>
18296 * ipa-cp.c (prev_edge_clone): New variable.
18297 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18298 Also resize prev_edge_clone vector.
18299 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18300 (ipcp_edge_removal_hook): New function.
18301 (ipcp_driver): Register ipcp_edge_removal_hook.
18303 2014-01-17 Andrew Pinski <apinski@cavium.com>
18304 Steve Ellcey <sellcey@mips.com>
18307 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18310 2014-01-17 Jeff Law <law@redhat.com>
18312 PR middle-end/57904
18313 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18314 so that pass_ccp runs first.
18316 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18318 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18319 (ix86_adjust_cost): Use !TARGET_XXX.
18320 (do_reorder_for_imul): Likewise.
18321 (swap_top_of_ready_list): Likewise.
18322 (ix86_sched_reorder): Likewise.
18324 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18326 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18327 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18328 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18329 (intel_memset): New. Duplicate slm_memset.
18330 (intel_cost): New. Duplicate slm_cost.
18331 (m_INTEL): New macro.
18332 (processor_target_table): Add "intel".
18333 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18334 with PROCESSOR_INTEL for "intel".
18335 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18336 PROCESSOR_SILVERMONT.
18337 (ix86_issue_rate): Likewise.
18338 (ix86_adjust_cost): Likewise.
18339 (ia32_multipass_dfa_lookahead): Likewise.
18340 (swap_top_of_ready_list): Likewise.
18341 (ix86_sched_reorder): Likewise.
18342 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18343 instead of TARGET_OPT_AGU.
18344 * config/i386/i386.h (TARGET_INTEL): New.
18345 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18346 (processor_type): Add PROCESSOR_INTEL.
18347 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18348 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18350 2014-01-17 Marek Polacek <polacek@redhat.com>
18353 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18356 2014-01-17 Richard Biener <rguenther@suse.de>
18358 PR tree-optimization/46590
18359 * opts.c (default_options_table): Add entries for
18360 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18361 all enabled at -O1 but not for -Og.
18362 * common.opt (fbranch-count-reg): Remove Init(1).
18363 (fmove-loop-invariants): Likewise.
18364 (ftree-pta): Likewise.
18366 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18368 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18369 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18370 decls to at least the GCC 4.8 used alignments.
18373 * tree-nested.c (convert_nonlocal_reference_stmt,
18374 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18375 of GIMPLE_BIND stmts, adjust associated decls.
18377 2014-01-17 Richard Biener <rguenther@suse.de>
18379 PR tree-optimization/46590
18380 * vec.h (vec<>::bseach): New member function implementing
18381 binary search according to C89 bsearch.
18382 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18383 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18384 bitmap pointer again. Make accesses_in_loop a flat array.
18385 (mem_ref_obstack): New global.
18386 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18387 (mark_ref_stored): Likewise.
18388 (ref_indep_loop_p_2): Likewise.
18389 (set_ref_stored_in_loop): New helper function.
18390 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18391 (memref_free): Adjust.
18392 (record_mem_ref_loc): Simplify.
18393 (gather_mem_refs_stmt): Adjust.
18394 (sort_locs_in_loop_postorder_cmp): New function.
18395 (analyze_memory_references): Sort accesses_in_loop after
18396 loop postorder number.
18397 (find_ref_loc_in_loop_cmp): New function.
18398 (for_all_locs_in_loop): Find relevant cluster of locs in
18399 accesses_in_loop and iterate without recursion.
18400 (execute_sm): Avoid uninit warning.
18401 (struct ref_always_accessed): Simplify.
18402 (ref_always_accessed::operator ()): Likewise.
18403 (ref_always_accessed_p): Likewise.
18404 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18405 loop postorder numbers here.
18406 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18409 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18412 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18413 on decls for which assemble_alias has been called.
18415 2014-01-17 Nick Clifton <nickc@redhat.com>
18417 * config/msp430/msp430.opt: (mcpu): New option.
18418 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18419 (msp430_option_override): Parse target_cpu. If the MCU name
18420 matches a generic string, clear target_mcu.
18421 (msp430_attr): Allow numeric interrupt values up to 63.
18422 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18423 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18425 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18427 * config/msp430/msp430.md (popm): Use %J rather than %I.
18428 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18429 (addhi_cy_i): Use immediate_operand for operand 2.
18430 * doc/invoke.texi: Document -mcpu option.
18432 2014-01-17 Richard Biener <rguenther@suse.de>
18434 PR rtl-optimization/38518
18435 * df.h (df_analyze_loop): Declare.
18436 * df-core.c: Include cfgloop.h.
18437 (df_analyze_1): Split out main part of df_analyze.
18438 (df_analyze): Adjust.
18439 (loop_inverted_post_order_compute): New function.
18440 (loop_post_order_compute): Likewise.
18441 (df_analyze_loop): New function avoiding whole-function
18442 postorder computes.
18443 * loop-invariant.c (find_defs): Use df_analyze_loop.
18444 (find_invariants): Adjust.
18445 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18447 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18449 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18450 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18452 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18454 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18455 traversal when removing references.
18457 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18460 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18462 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18464 PR middle-end/56791
18465 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18466 pushing a reload for an autoinc when we had previously reloaded an
18467 inner part of the address.
18469 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18471 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18473 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18474 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18475 when not giving up or versioning for alias only because of
18477 (vect_analyze_data_ref_dependences): Set to true.
18478 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18480 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18481 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18484 PR middle-end/58344
18485 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18488 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18489 operand 0 predicate for gathers, use a new pseudo as subtarget.
18491 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18493 PR middle-end/59609
18494 * lra-constraints.c (process_alt_operands): Add printing debug info.
18495 Check absence of input/output reloads for matched operands too.
18497 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18499 PR rtl-optimization/59835
18500 * ira.c (ira_init_register_move_cost): Increase cost for
18503 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18505 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18507 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18510 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18511 non-register objects. Use gen_(high/low)part more consistently.
18514 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18517 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18518 endian support, remove tests for WORDS_BIG_ENDIAN.
18519 (p8_mfvsrd_3_<mode>): Likewise.
18520 (reload_gpr_from_vsx<mode>): Likewise.
18521 (reload_gpr_from_vsxsf): Likewise.
18522 (p8_mfvsrd_4_disf): Likewise.
18524 2014-01-16 Richard Biener <rguenther@suse.de>
18526 PR rtl-optimization/46590
18527 * lcm.c (compute_antinout_edge): Use postorder iteration.
18528 (compute_laterin): Use inverted postorder iteration.
18530 2014-01-16 Nick Clifton <nickc@redhat.com>
18532 PR middle-end/28865
18533 * varasm.c (output_constant): Return the number of bytes actually
18535 (output_constructor_array_range): Update the field size with the
18536 number of bytes emitted by output_constant.
18537 (output_constructor_regular_field): Likewise. Also do not
18538 complain if the total number of bytes emitted is now greater
18539 than the expected fieldpos.
18540 * output.h (output_constant): Update prototype and descriptive comment.
18542 2014-01-16 Marek Polacek <polacek@redhat.com>
18544 PR middle-end/59827
18545 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18546 it is error_mark_node.
18548 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18550 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18551 VALID_AVX256_REG_OR_OI_MODE.
18553 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18555 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18556 current procedure should be profiled.
18558 2014-01-15 Andrew Pinski <apinski@cavium.com>
18560 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18561 of moving from/to the STACK_REG register class.
18563 2014-01-15 Richard Henderson <rth@redhat.com>
18566 * reginfo.c (global_regs_decl): Globalize.
18567 * rtl.h (global_regs_decl): Declare.
18568 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18569 reserved via global_regs.
18571 2014-01-15 Teresa Johnson <tejohnson@google.com>
18573 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18575 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18577 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18578 and vmulosh rather than call gen_vec_widen_smult_*.
18579 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18580 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18581 (vec_widen_smult_even_v16qi): Likewise.
18582 (vec_widen_umult_even_v8hi): Likewise.
18583 (vec_widen_smult_even_v8hi): Likewise.
18584 (vec_widen_umult_odd_v16qi): Likewise.
18585 (vec_widen_smult_odd_v16qi): Likewise.
18586 (vec_widen_umult_odd_v8hi): Likewise.
18587 (vec_widen_smult_odd_v8hi): Likewise.
18588 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18589 vmuloub rather than call gen_vec_widen_umult_*.
18590 (vec_widen_umult_lo_v16qi): Likewise.
18591 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18592 vmulosb rather than call gen_vec_widen_smult_*.
18593 (vec_widen_smult_lo_v16qi): Likewise.
18594 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18595 rather than call gen_vec_widen_umult_*.
18596 (vec_widen_umult_lo_v8hi): Likewise.
18597 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18598 rather than call gen_vec_widen_smult_*.
18599 (vec_widen_smult_lo_v8hi): Likewise.
18601 2014-01-15 Jeff Law <law@redhat.com>
18603 PR tree-optimization/59747
18604 * ree.c (find_and_remove_re): Properly handle case where a second
18605 eliminated extension requires widening a copy created for elimination
18606 of a prior extension.
18607 (combine_set_extension): Ensure that the number of hard regs needed
18608 for a destination register does not change when we widen it.
18610 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18612 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18613 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18614 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18615 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18616 (avr-*-rtems*): Likewise.
18617 (bfin*-rtems*): Likewise.
18618 (moxie-*-rtems*): Likewise.
18619 (h8300-*-rtems*): Likewise.
18620 (i[34567]86-*-rtems*): Likewise.
18621 (lm32-*-rtems*): Likewise.
18622 (m32r-*-rtems*): Likewise.
18623 (m68k-*-rtems*): Likewise.
18624 (microblaze*-*-rtems*): Likewise.
18625 (mips*-*-rtems*): Likewise.
18626 (powerpc-*-rtems*): Likewise.
18627 (sh-*-rtems*): Likewise.
18628 (sparc-*-rtems*): Likewise.
18629 (sparc64-*-rtems*): Likewise.
18630 (v850-*-rtems*): Likewise.
18631 (m32c-*-rtems*): Likewise.
18633 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18635 PR rtl-optimization/59511
18636 * ira.c (ira_init_register_move_cost): Use memory costs for some
18637 cases of register move cost calculations.
18638 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18639 instead of BB frequency.
18640 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18641 * lra-assigns.c (find_hard_regno_for): Ditto.
18643 2014-01-15 Richard Biener <rguenther@suse.de>
18645 PR tree-optimization/59822
18646 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18647 (vectorizable_load): Use it to hoist defs of uses of invariant
18648 loads out of the loop.
18650 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18651 Kugan Vivekanandarajah <kuganv@linaro.org>
18654 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18657 2014-01-15 Richard Biener <rguenther@suse.de>
18659 PR rtl-optimization/59802
18660 * lcm.c (compute_available): Use inverted postorder to seed
18661 the initial worklist.
18663 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18666 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18667 ADDR_REGS for invalid symrefs in non-PIC code.
18669 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18672 * builtins.c (determine_block_size): Initialize *probable_max_size
18673 even if len_rtx is CONST_INT.
18675 2014-01-14 Andrew Pinski <apinski@cavium.com>
18677 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18678 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18679 (cortexa53_tunings): Likewise.
18680 (aarch64_sched_issue_rate): New function.
18681 (TARGET_SCHED_ISSUE_RATE): Define.
18683 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18685 * ira-costs.c (find_costs_and_classes): Add missed
18686 ira_init_register_move_cost_if_necessary.
18688 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18691 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18693 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18696 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18697 to indicate if type is used for function return value. Warn ABI
18698 change if the vector mode isn't available for function return value.
18699 (ix86_function_arg_advance): Pass false to type_natural_mode.
18700 (ix86_function_arg): Likewise.
18701 (ix86_gimplify_va_arg): Likewise.
18702 (function_arg_32): Don't warn ABI change.
18703 (ix86_function_value): Pass true to type_natural_mode.
18704 (ix86_return_in_memory): Likewise.
18705 (ix86_struct_value_rtx): Removed.
18706 (TARGET_STRUCT_VALUE_RTX): Likewise.
18708 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18710 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18711 converting a conditional jump into a conditional return.
18713 2014-01-14 Richard Biener <rguenther@suse.de>
18715 PR tree-optimization/58921
18716 PR tree-optimization/59006
18717 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18718 hoisting invariant stmts.
18719 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18720 invariant loads on the preheader edge if possible.
18722 2014-01-14 Joey Ye <joey.ye@arm.com>
18724 * doc/plugin.texi (Building GCC plugins): Update to C++.
18726 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18728 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18729 (_mm_rcp28_round_ss): Ditto.
18730 (_mm_rsqrt28_round_sd): Ditto.
18731 (_mm_rsqrt28_round_ss): Ditto.
18732 (_mm_rcp28_sd): Ditto.
18733 (_mm_rcp28_ss): Ditto.
18734 (_mm_rsqrt28_sd): Ditto.
18735 (_mm_rsqrt28_ss): Ditto.
18736 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18737 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18738 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18739 (IX86_BUILTIN_RCP28SD): Ditto.
18740 (IX86_BUILTIN_RCP28SS): Ditto.
18741 (IX86_BUILTIN_RSQRT28SD): Ditto.
18742 (IX86_BUILTIN_RSQRT28SS): Ditto.
18743 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18744 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18745 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18746 (ix86_expand_special_args_builtin): Expand new FTYPE.
18747 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18748 (srcp14<mode>): Make insn unary.
18749 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18750 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18751 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18752 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18753 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18754 Fix rounding: make it SAE only.
18755 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18757 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18759 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18760 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18761 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18762 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18763 (round_saeonly_mask_scalar_operand4): Ditto.
18764 (round_saeonly_mask_scalar_op3): Ditto.
18765 (round_saeonly_mask_scalar_op4): Ditto.
18767 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18769 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18770 Implement -maltivec=be for vec_insert and vec_extract.
18772 2014-01-10 DJ Delorie <dj@redhat.com>
18774 * config/msp430/msp430.md (call_internal): Don't allow memory
18775 references with SP as the base register.
18776 (call_value_internal): Likewise.
18777 * config/msp430/constraints.md (Yc): New. For memory references
18778 that don't use SP as a base register.
18780 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18781 "an integer without a # prefix"
18782 * config/msp430/msp430.md (epilogue_helper): Use it.
18784 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18787 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18788 AVX512F gather builtins.
18789 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18790 on gather decls with INTEGER_TYPE masktype.
18791 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18792 directly into the builtin rather than hoisting it before loop.
18794 PR tree-optimization/59387
18795 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18796 (scev_const_prop): If folded_casts and type has undefined overflow,
18797 use force_gimple_operand instead of force_gimple_operand_gsi and
18798 for each added stmt if it is assign with
18799 arith_code_with_undefined_signed_overflow, call
18800 rewrite_to_defined_overflow.
18801 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18802 gimple-fold.h instead.
18803 (arith_code_with_undefined_signed_overflow,
18804 rewrite_to_defined_overflow): Moved to ...
18805 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18806 rewrite_to_defined_overflow): ... here. No longer static.
18807 Include gimplify-me.h.
18808 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18809 rewrite_to_defined_overflow): New prototypes.
18811 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18813 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18815 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18817 * builtins.c (get_object_alignment_2): Minor tweak.
18818 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18820 2014-01-13 Christian Bruel <christian.bruel@st.com>
18822 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18823 optimized non constant lengths.
18825 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18828 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18829 load as __atomic_load_N if possible.
18831 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18833 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18835 (rs6000_expand_builtin): Adjust call.
18837 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18840 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18841 * config/rs6000/rs6000.c: Include target-globals.h.
18842 (rs6000_set_current_function): Instead of doing target_reinit
18843 unconditionally, use save_target_globals_default_opts and
18844 restore_target_globals.
18846 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18848 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18849 (rs6000_expand_builtin): Handle mffs and mtfsf.
18850 (rs6000_init_builtins): Define mffs and mtfsf.
18851 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18852 (rs6000_mffs): New pattern.
18853 (rs6000_mtfsf): New pattern.
18855 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18857 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18858 Start narrowing with START. Apply candidate-use pair
18859 and check overall cost in narrowing.
18860 (iv_ca_prune): Pass new argument.
18862 2014-01-10 Jeff Law <law@redhat.com>
18864 PR middle-end/59743
18865 * ree.c (combine_reaching_defs): Ensure the defining statement
18866 occurs before the extension when optimizing extensions with
18867 different source and destination hard registers.
18869 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18872 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18873 vtables into the type inheritance graph.
18875 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18877 PR rtl-optimization/59754
18878 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18879 modes in the REGNO != REGNO case.
18881 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18883 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18885 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18887 PR tree-optimization/59745
18888 * tree-predcom.c (tree_predictive_commoning_loop): Call
18889 free_affine_expand_cache if giving up because components is NULL.
18891 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18892 GC in payload of target_globals struct instead of allocating them on
18893 the heap and the larger structs separately using GC.
18894 * target-globals.h (struct target_globals): Make regs, hard_regs,
18895 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18896 of GTY((skip)) and change type to void *.
18897 (reset_target_globals): Cast loads from those fields to corresponding
18900 2014-01-10 Steve Ellcey <sellcey@mips.com>
18903 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18904 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18905 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18907 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18910 * aarch64-modes.def (CC_Zmode): New flags mode.
18911 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18912 represents an equality.
18913 (aarch64_get_condition_code): Handle CC_Zmode.
18914 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18916 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18918 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18919 extraction in good case.
18921 2014-01-10 Richard Biener <rguenther@suse.de>
18923 PR tree-optimization/59374
18924 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18925 checking after SLP discovery. Mark stmts not participating
18926 in any SLP instance properly.
18928 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18930 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18931 when handling a SET rtx.
18933 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18935 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18936 (cortex-a57): Likewise.
18937 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18939 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18941 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18942 non-iwmmxt builtins.
18944 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18948 * ipa-devirt.c record_target_from_binfo): Take as argument
18949 stack of binfos and lookup matching one for virtual inheritance.
18950 (possible_polymorphic_call_targets_1): Update.
18952 2014-01-10 Huacai Chen <chenhc@lemote.com>
18954 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18955 kernel strings for Loongson-2E/2F/3A.
18957 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18959 PR middle-end/59670
18960 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18961 is_gimple_call before calling gimple_call_internal_p.
18963 2014-01-09 Steve Ellcey <sellcey@mips.com>
18965 * Makefile.in (TREE_FLOW_H): Remove.
18966 (TREE_SSA_H): Add file names from tree-flow.h.
18967 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18968 * tree.h: Remove tree-flow.h reference.
18969 * hash-table.h: Remove tree-flow.h reference.
18970 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18971 reference with tree-ssa-loop.h.
18973 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18975 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18976 default element-order behavior for -maltivec.
18977 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18978 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18979 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18980 when targeting big endian, at least for now.
18981 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18983 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18985 PR middle-end/47735
18986 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18987 var satisfies use_register_for_decl, just take into account type
18988 alignment, rather than decl alignment.
18990 PR tree-optimization/59622
18991 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18992 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18993 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18994 Don't devirtualize for inplace at all. For targets.length () == 1,
18995 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18997 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18999 * config/i386/i386.md (cpu): Remove the unused btver1.
19001 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19003 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
19005 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19008 * tree-core.h (struct target_globals): New forward declaration.
19009 (struct tree_target_option): Add globals field.
19010 * tree.h (TREE_TARGET_GLOBALS): Define.
19011 (prepare_target_option_nodes_for_pch): New prototype.
19012 * target-globals.h (struct target_globals): Define even if
19013 !SWITCHABLE_TARGET.
19014 * tree.c (prepare_target_option_node_for_pch,
19015 prepare_target_option_nodes_for_pch): New functions.
19016 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19017 * config/i386/i386.c: Include target-globals.h.
19018 (ix86_set_current_function): Instead of doing target_reinit
19019 unconditionally, use save_target_globals_default_opts and
19020 restore_target_globals.
19022 2014-01-09 Richard Biener <rguenther@suse.de>
19024 PR tree-optimization/59715
19025 * tree-cfg.h (split_critical_edges): Declare.
19026 * tree-cfg.c (split_critical_edges): Export.
19027 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19029 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19031 * cfgexpand.c (expand_stack_vars): Optionally disable
19032 asan stack protection.
19033 (expand_used_vars): Likewise.
19034 (partition_stack_vars): Likewise.
19035 * asan.c (asan_emit_stack_protection): Optionally disable
19036 after return stack usage.
19037 (instrument_derefs): Optionally disable memory access instrumentation.
19038 (instrument_builtin_call): Likewise.
19039 (instrument_strlen_call): Likewise.
19040 (asan_protect_global): Optionally disable global variables protection.
19041 * doc/invoke.texi: Added doc for new options.
19042 * params.def: Added new options.
19043 * params.h: Likewise.
19045 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19047 PR rtl-optimization/59724
19048 * ifcvt.c (cond_exec_process_if_block): Don't call
19049 flow_find_head_matching_sequence with 0 longest_match.
19050 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19051 non-active insns if !stop_after.
19052 (try_head_merge_bb): Revert 2014-01-07 changes.
19054 2014-01-08 Jeff Law <law@redhat.com>
19056 * ree.c (get_sub_rtx): New function, extracted from...
19057 (merge_def_and_ext): Here.
19058 (combine_reaching_defs): Use get_sub_rtx.
19060 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19062 * cgraph.h (varpool_variable_node): Do not choke on null node.
19064 2014-01-08 Catherine Moore <clm@codesourcery.com>
19066 * config/mips/mips.md (simple_return): Attempt to use JRC
19068 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19070 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19072 PR rtl-optimization/59137
19073 * reorg.c (steal_delay_list_from_target): Call update_block for
19075 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19077 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19079 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19080 two duplicate entries.
19082 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19085 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19087 * config/mips/mips.c (mips_truncated_op_cost): New function.
19088 (mips_rtx_costs): Adjust test for BADDU.
19089 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19091 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19093 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19094 (*baddu_si): ...this new pattern.
19096 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19099 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19101 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19103 PR middle-end/57748
19104 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19106 (expand_expr, expand_normal): Adjust.
19107 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19108 inner_reference_p. Use inner_reference_p to expand inner references.
19109 (store_expr): Adjust.
19110 * cfgexpand.c (expand_call_stmt): Adjust.
19112 2014-01-08 Rong Xu <xur@google.com>
19114 * gcov-io.c (gcov_var): Move from gcov-io.h.
19115 (gcov_position): Ditto.
19116 (gcov_is_error): Ditto.
19117 (gcov_rewrite): Ditto.
19118 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19119 only part to libgcc/libgcov.h.
19121 2014-01-08 Marek Polacek <polacek@redhat.com>
19123 PR middle-end/59669
19124 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19126 2014-01-08 Marek Polacek <polacek@redhat.com>
19129 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19131 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19133 PR rtl-optimization/59649
19134 * stor-layout.c (get_mode_bounds): For BImode return
19135 0 and STORE_FLAG_VALUE.
19137 2014-01-08 Richard Biener <rguenther@suse.de>
19139 PR middle-end/59630
19140 * gimple.h (is_gimple_builtin_call): Remove.
19141 (gimple_builtin_call_types_compatible_p): New.
19142 (gimple_call_builtin_p): New overload.
19143 * gimple.c (is_gimple_builtin_call): Remove.
19144 (validate_call): Rename to ...
19145 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19146 check return types.
19147 (validate_type): New static function.
19148 (gimple_call_builtin_p): New overload and adjust.
19149 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19150 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19151 (gimple_fold_stmt_to_constant_1): Likewise.
19152 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19154 2014-01-08 Richard Biener <rguenther@suse.de>
19156 PR middle-end/59471
19157 * gimplify.c (gimplify_expr): Gimplify register-register type
19158 VIEW_CONVERT_EXPRs to separate stmts.
19160 2014-01-07 Jeff Law <law@redhat.com>
19162 PR middle-end/53623
19163 * ree.c (combine_set_extension): Handle case where source
19164 and destination registers in an extension insn are different.
19165 (combine_reaching_defs): Allow source and destination registers
19166 in extension to be different under limited circumstances.
19167 (add_removable_extension): Remove restriction that the
19168 source and destination registers in the extension are the same.
19169 (find_and_remove_re): Emit a copy from the extension's
19170 destination to its source after the defining insn if
19171 the source and destination registers are different.
19173 PR middle-end/59285
19174 * ifcvt.c (merge_if_block): If we are merging a block with more than
19175 one successor with a block with no successors, remove any BARRIER
19176 after the second block.
19178 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19180 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19182 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19185 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19186 for 14-bit register offsets when INT14_OK_STRICT is false.
19188 2014-01-07 Roland Stigge <stigge@antcom.de>
19189 Michael Meissner <meissner@linux.vnet.ibm.com>
19192 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19193 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19195 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19197 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19200 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19202 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19203 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19204 rtx is const0_rtx or not.
19206 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19209 * target-globals.c (save_target_globals): Remove this_fn_optab
19211 * toplev.c: Include optabs.h.
19212 (target_reinit): Temporarily restore the global options if another
19213 set of options are in force.
19215 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19217 PR rtl-optimization/58668
19218 * cfgcleanup.c (flow_find_cross_jump): Don't count
19219 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19220 to determine what is counted.
19221 (flow_find_head_matching_sequence): Use active_insn_p to determine
19223 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19225 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19226 determine what is counted.
19228 PR tree-optimization/59643
19229 * tree-predcom.c (split_data_refs_to_components): If one dr is
19230 read and one write, determine_offset fails and the write isn't
19231 in the bad component, just put the read into the bad component.
19233 2014-01-07 Mike Stump <mikestump@comcast.net>
19234 Jakub Jelinek <jakub@redhat.com>
19237 * tree-core.h (struct tree_optimization_option): Change optabs
19238 type from unsigned char * to void *.
19239 * optabs.c (init_tree_optimization_optabs): Adjust
19240 TREE_OPTIMIZATION_OPTABS initialization.
19242 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19245 * config/i386/i386.h (struct machine_function): Add
19246 no_drap_save_restore field.
19247 * config/i386/i386.c (ix86_save_reg): Use
19248 !cfun->machine->no_drap_save_restore instead of
19249 crtl->stack_realign_needed.
19250 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19251 this function clears frame_pointer_needed. Set
19252 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19253 and DRAP reg is needed.
19255 2014-01-06 Marek Polacek <polacek@redhat.com>
19258 * doc/implement-c.texi: Mention that other integer types are
19259 permitted as bit-field types in strictly conforming mode.
19261 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19263 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19264 is newly allocated.
19266 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19268 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19270 2014-01-06 Martin Jambor <mjambor@suse.cz>
19273 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19275 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19277 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19281 * var-tracking.c (add_stores): Preserve the value of the source even if
19282 we don't record the store.
19284 2014-01-06 Terry Guo <terry.guo@arm.com>
19286 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19288 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19291 * config/darwin.c (darwin_function_section): Adjust return values to
19292 correspond to optimisation changes made in r206070.
19294 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19296 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19297 from prefetch_block tune setting.
19298 (nocona_cost): Correct size of prefetch block to 64.
19300 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19302 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19303 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19304 used to save the static chain register in the computation of the offset
19305 from which the FP registers need to be restored.
19307 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19309 PR tree-optimization/59519
19310 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19311 ICE if get_current_def (current_new_name) is already non-NULL, as long
19312 as it is a phi result of some other phi in *new_exit_bb that has
19315 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19316 or vmovdqu* for misaligned_operand.
19317 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19318 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19319 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19320 aligned_mem for AVX512F masked aligned load and store builtins and for
19321 non-temporal moves.
19323 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19325 PR tree-optimization/59651
19326 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19327 Address range for negative step should be added by TYPE_SIZE_UNIT.
19329 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19331 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19332 overlapping registers also for registers other than the stack pointer.
19334 2014-01-03 Marek Polacek <polacek@redhat.com>
19337 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19340 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19343 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19346 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19347 (push splitter): Use <P:MODE_SIZE> instead of
19348 GET_MODE_SIZE (<P:MODE>mode).
19349 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19350 (mov -1, reg peephole2): Likewise.
19351 * config/i386/sse.md (*mov<mode>_internal,
19352 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19353 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19354 *<code><mode>3, *andnot<mode>3<mask_name>,
19355 <mask_codefor><code><mode>3<mask_name>): Likewise.
19356 * config/i386/subst.md (mask_mode512bit_condition,
19357 sd_mask_mode512bit_condition): Likewise.
19359 2014-01-02 Xinliang David Li <davidxl@google.com>
19361 PR tree-optimization/59303
19362 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19363 (dump_predicates): Better output format.
19364 (pred_equal_p): New function.
19365 (is_neq_relop_p): Ditto.
19366 (is_neq_zero_form_p): Ditto.
19367 (pred_expr_equal_p): Ditto.
19368 (pred_neg_p): Ditto.
19369 (simplify_pred): Ditto.
19370 (simplify_preds_2): Ditto.
19371 (simplify_preds_3): Ditto.
19372 (simplify_preds_4): Ditto.
19373 (simplify_preds): Ditto.
19374 (push_pred): Ditto.
19375 (push_to_worklist): Ditto.
19376 (get_pred_info_from_cmp): Ditto.
19377 (is_degenerated_phi): Ditto.
19378 (normalize_one_pred_1): Ditto.
19379 (normalize_one_pred): Ditto.
19380 (normalize_one_pred_chain): Ditto.
19381 (normalize_preds): Ditto.
19382 (normalize_cond_1): Remove function.
19383 (normalize_cond): Ditto.
19384 (is_gcond_subset_of): Ditto.
19385 (is_subset_of_any): Ditto.
19386 (is_or_set_subset_of): Ditto.
19387 (is_and_set_subset_of): Ditto.
19388 (is_norm_cond_subset_of): Ditto.
19389 (pred_chain_length_cmp): Ditto.
19390 (convert_control_dep_chain_into_preds): Type change.
19391 (find_predicates): Ditto.
19392 (find_def_preds): Ditto.
19393 (destroy_predicates_vecs): Ditto.
19394 (find_matching_predicates_in_rest_chains): Ditto.
19395 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19396 (is_pred_expr_subset): Ditto.
19397 (is_pred_chain_subset_of): Ditto.
19398 (is_included_in): Ditto.
19399 (is_superset_of): Ditto.
19401 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19403 Update copyright years.
19405 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19407 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19408 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19409 config/arc/arc.md, config/arc/arc.opt,
19410 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19411 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19412 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19413 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19414 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19415 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19416 vtable-verify.c, vtable-verify.h: Use the standard form for the
19419 2014-01-02 Tobias Burnus <burnus@net-b.de>
19421 * gcc.c (process_command): Update copyright notice dates.
19422 * gcov-dump.c: Ditto.
19424 * doc/cpp.texi: Bump @copying's copyright year.
19425 * doc/cppinternals.texi: Ditto.
19426 * doc/gcc.texi: Ditto.
19427 * doc/gccint.texi: Ditto.
19428 * doc/gcov.texi: Ditto.
19429 * doc/install.texi: Ditto.
19430 * doc/invoke.texi: Ditto.
19432 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19434 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19436 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19438 * config/i386/sse.md (*mov<mode>_internal): Guard
19439 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19441 PR rtl-optimization/59647
19442 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19443 new_rtx into UNSIGNED_FLOAT rtxes.
19445 Copyright (C) 2014 Free Software Foundation, Inc.
19447 Copying and distribution of this file, with or without modification,
19448 are permitted in any medium without royalty provided the copyright
19449 notice and this notice are preserved.