1 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
3 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
6 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
8 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
9 function to not conflict.
10 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
12 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
13 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
14 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
17 2014-08-07 Marek Polacek <polacek@redhat.com>
19 * fold-const.c (fold_binary_loc): Add folding of
20 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
22 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
24 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
26 (ASM_FINISH_DECLARE_OBJECT): Likewise.
28 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
30 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
31 (*thumb1_movqi_insn): Likewise.
32 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
34 2014-08-07 Tom de Vries <tom@codesourcery.com>
36 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
37 (glibc_2_11_or_earlier): Remove effective-target keywords.
39 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
41 * config/arm/arm.c (bdesc_2arg): Fix typo.
42 (arm_atomic_assign_expand_fenv): Remove The default implementation.
44 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
46 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
48 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
51 * haifa-sched.c (advance_one_cycle): Fix dump.
52 (schedule_block): Don't advance cycle if we are already at the
53 beginning of the cycle.
55 2014-08-06 Martin Jambor <mjambor@suse.cz>
58 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
60 2014-08-06 Richard Biener <rguenther@suse.de>
63 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
65 (lto_input_tree): Pop SCCs here.
67 2014-08-06 Richard Biener <rguenther@suse.de>
69 PR tree-optimization/61320
70 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
71 handle misaligned loads.
73 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
75 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
76 (aarch64_expand_vec_perm_const): Check for dup before zip.
78 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
80 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
81 CONST_INT_P instead of GET_CODE and compare.
82 (aarch64_select_cc_mode): Likewise.
83 (aarch64_print_operand): Likewise.
84 (aarch64_rtx_costs): Likewise.
85 (aarch64_simd_valid_immediate): Likewise.
86 (aarch64_simd_check_vect_par_cnst_half): Likewise.
87 (aarch64_simd_emit_pair_result_insn): Likewise.
89 2014-08-05 David Malcolm <dmalcolm@redhat.com>
91 * gdbhooks.py (find_gcc_source_dir): New helper function.
92 (class PassNames): New class, locating and parsing passes.def.
93 (class BreakOnPass): New command "break-on-pass".
95 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
97 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
100 2014-08-05 Richard Biener <rguenther@suse.de>
102 PR rtl-optimization/61672
103 * emit-rtl.h (mem_attrs_eq_p): Declare.
104 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
105 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
106 * cfgcleanup.c (merge_memattrs): Likewise.
109 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
111 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
112 rather than singleton vectors.
113 (vqdmlsls_lane_s32): Likewise.
115 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
117 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
118 Use VSDQ_HSI mode iterator.
119 (aarch64_sqrdmulh_laneq<mode>): Likewise.
120 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
121 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
122 Use BUILTIN_VDQHS macro.
123 (sqrdmulh_laneq): Likewise.
124 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
125 (vqdmlals_laneq_s32): Likewise.
126 (vqdmlslh_laneq_s16): Likewise.
127 (vqdmlsls_laneq_s32): Likewise.
128 (vqdmulhh_laneq_s16): Likewise.
129 (vqdmulhs_laneq_s32): Likewise.
130 (vqrdmulhh_laneq_s16): Likewise.
131 (vqrdmulhs_laneq_s32): Likewise.
133 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
135 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
136 (vmuld_laneq_f64): Likewise.
137 (vmuls_laneq_f32): Likewise.
138 (vmul_n_f64): Likewise.
139 (vmuld_lane_f64): Reimplement in C.
140 (vmuls_lane_f32): Likewise.
142 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
144 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
146 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
148 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
150 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
152 (*arm_rev): Set predicable and predicable_short_it attributes.
154 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
156 * convert.c (convert_to_integer): Guard transformation to lrint by
159 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
161 * config/aarch64/aarch64-builtins.c
162 (aarch64_simd_builtin_type_mode): Delete.
163 (v8qi_UP): Remap to V8QImode.
164 (v4hi_UP): Remap to V4HImode.
165 (v2si_UP): Remap to V2SImode.
166 (v2sf_UP): Remap to V2SFmode.
167 (v1df_UP): Remap to V1DFmode.
168 (di_UP): Remap to DImode.
169 (df_UP): Remap to DFmode.
170 (v16qi_UP):V16QImode.
171 (v8hi_UP): Remap to V8HImode.
172 (v4si_UP): Remap to V4SImode.
173 (v4sf_UP): Remap to V4SFmode.
174 (v2di_UP): Remap to V2DImode.
175 (v2df_UP): Remap to V2DFmode.
176 (ti_UP): Remap to TImode.
177 (ei_UP): Remap to EImode.
178 (oi_UP): Remap to OImode.
179 (ci_UP): Map to CImode.
180 (xi_UP): Remap to XImode.
181 (si_UP): Remap to SImode.
182 (sf_UP): Remap to SFmode.
183 (hi_UP): Remap to HImode.
184 (qi_UP): Remap to QImode.
185 (aarch64_simd_builtin_datum): Make mode a machine_mode.
186 (VAR1): Build builtin name.
187 (aarch64_init_simd_builtins): Remove dead code.
189 2014-08-05 Roman Gareev <gareevroman@gmail.com>
191 * graphite-isl-ast-to-gimple.c:
192 (set_options): New function.
193 (scop_to_isl_ast): Add calling of set_options.
195 2014-08-05 Jakub Jelinek <jakub@redhat.com>
197 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
198 (analyze_iv_to_split_insn): Don't initialize them.
199 (get_ivts_expr): Removed.
200 (allocate_basic_variable, insert_base_initialization): Use
201 SET_SRC instead of *get_ivts_expr.
202 (split_iv): Use &SET_SRC instead of get_ivts_expr.
204 2014-08-05 Roman Gareev <gareevroman@gmail.com>
206 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
207 (translate_isl_ast_for_loop): Add checking of the
208 flag_loop_parallelize_all.
209 (ast_build_before_for): New function.
210 (scop_to_isl_ast): Add checking of the
211 flag_loop_parallelize_all.
212 * graphite-dependences.c: Move the defenition of the
213 scop_get_dependences from graphite-optimize-isl.c to this file.
214 (apply_schedule_on_deps): Add checking of the ux's emptiness.
215 (carries_deps): Add checking of the x's value.
216 * graphite-optimize-isl.c: Move the defenition of the
217 scop_get_dependences to graphite-dependences.c.
218 * graphite-poly.h: Add declarations of scop_get_dependences
221 2014-08-04 Rohit <rohitarulraj@freescale.com>
224 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
226 (alt_reg_names): Likewise.
227 (rs6000_dwarf_register_span): For SPE high registers, replace
228 dwarf register numbers with GCC hard register numbers.
229 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
230 (rs6000_dbx_register_number): For SPE high registers, return dwarf
231 register number for the corresponding GCC hard register number.
232 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
233 newly added GCC hard register numbers for SPE high registers.
234 (DWARF_FRAME_REGISTERS): Likewise.
235 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
236 (DWARF_FRAME_REGNUM): Likewise.
237 (FIXED_REGISTERS): Likewise.
238 (CALL_USED_REGISTERS): Likewise.
239 (CALL_REALLY_USED_REGISTERS): Likewise.
240 (REG_ALLOC_ORDER): Likewise.
241 (enum reg_class): Likewise.
242 (REG_CLASS_NAMES): Likewise.
243 (REG_CLASS_CONTENTS): Likewise.
244 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
246 2014-08-04 Richard Biener <rguenther@suse.de>
248 * gimple-fold.h (gimple_fold_builtin): Remove.
249 * gimple-fold.c (gimple_fold_builtin): Make static.
250 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
251 fold_stmt, not gimple_fold_builtin.
253 2014-08-04 Martin Liska <mliska@suse.cz>
255 * cgraph.h (csi_end_p): Removed.
256 (csi_next): Likewise.
257 (csi_node): Likewise.
258 (csi_start): Likewise.
259 (cgraph_node_in_set_p): Likewise.
260 (cgraph_node_set_size): Likewise.
261 (vsi_end_p): Likewise.
262 (vsi_next): Likewise.
263 (vsi_node): Likewise.
264 (vsi_start): Likewise.
265 (varpool_node_set_size): Likewise.
266 (cgraph_node_set_nonempty_p): Likewise.
267 (varpool_node_set_nonempty_p): Likewise.
268 * cgraphunit.c (cgraph_process_new_functions): vec replaces
270 * ipa-inline-transform.c: Likewise.
271 * ipa-utils.c (cgraph_node_set_new): Removed.
272 (cgraph_node_set_add): Likewise.
273 (cgraph_node_set_remove): Likewise.
274 (cgraph_node_set_find): Likewise.
275 (dump_cgraph_node_set): Likewise.
276 (debug_cgraph_node_set): Likewise.
277 (free_cgraph_node_set): Likewise.
278 (varpool_node_set_new): Likewise.
279 (varpool_node_set_add): Likewise.
280 (varpool_node_set_remove): Likewise.
281 (varpool_node_set_find): Likewise.
282 (dump_varpool_node_set): Likewise.
283 (free_varpool_node_set): Likewise.
284 (debug_varpool_node_set): Likewise.
285 * tree-emutls.c (struct tls_var_data):
286 (emutls_index): Removed.
287 (emutls_decl): Likewise.
288 (gen_emutls_addr): Function implementation uses newly added
289 hash_map<varpool_node *, tls_var_data>.
290 (clear_access_vars): Likewise.
291 (create_emultls_var): Likewise.
292 (ipa_lower_emutls): Likewise.
293 (reset_access): New function.
295 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
297 * config/i386/i386.c (ix86_option_override_internal): Add
298 PTA_RDRND and PTA_MOVBE for bdver4.
300 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
301 James Greenhalgh <james.greenhalgh@arm.com>
303 * doc/md.texi (clrsb): Document.
304 (clz): Change reference to x into operand 1.
306 (popcount): Likewise.
308 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
311 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
312 move to subtarget in serial version if result is ignored.
314 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
315 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
317 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
318 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
319 (sched_analyze_insn): Update use of try_group_insn to
320 sched_macro_fuse_insns.
321 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
322 arguments that are not conditional jumps.
324 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
326 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
327 family information. Handle BTVER2 cpu with cpuid family value.
329 2014-08-04 Tom de Vries <tom@codesourcery.com>
331 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
332 (glibc_2_11_or_earlier): Document effective-target keywords.
334 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
336 * ipa-devirt.c (odr_type_warn_count): Add type.
337 (possible_polymorphic_call_targets): Set it.
338 (ipa_devirt): Use it.
340 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
342 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
343 * ipa-devirt.c: Include hash-map.h
344 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
345 (clear_speculation): Break out of ...
346 (get_class_context): ... here; speed up handling obviously useless
348 (odr_type_warn_count, decl_warn_count): New structures.
349 (final_warning_record): New structure.
350 (final_warning_records): New static variable.
351 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
352 do not build speculation when user do not care; record info about warnings
354 (add_decl_warning): New function.
355 (type_warning_cmp): New function.
356 (decl_warning_cmp): New function.
357 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
358 (gate): Enable pass when warnings are requested.
359 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
361 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
363 * hash-map.h (default_hashmap_traits::mark_key_deleted):
365 (hash_map::remove): New method.
366 (hash_map::traverse): New method.
367 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
368 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
369 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
370 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
371 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
372 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
375 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
377 * hash-set.h: new File.
378 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
379 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
380 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
381 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
382 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
383 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
384 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
385 varpool.c: Use hash_set instead of pointer_set.
387 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
389 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
391 2014-08-01 Jiong Wang <jiong.wang@arm.com>
393 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
394 for frame access when strict_p is false.
396 2014-08-01 Renlin Li <renlin.li@arm.com>
397 2014-08-01 Jiong Wang <jiong.wang@arm.com>
399 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
400 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
401 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
403 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
405 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
406 aarch64_mem_pair_offset.
408 2014-08-01 Jiong Wang <jiong.wang@arm.com>
410 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
412 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
413 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
415 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
417 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
419 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
422 * cgraphunit.c (analyze_functions): Use get_create rather than get
423 for decls which are clones of abstract functions.
425 2014-08-01 Martin Liska <mliska@suse.cz>
427 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
428 * ipa-prop.h (count_formal_params): Global function created from static.
429 * ipa-prop.c (count_formal_params): Likewise.
430 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
431 profiles for semantically equivalent functions.
432 * passes.c (do_per_function): If we load body of a function
433 during WPA, this condition should behave same.
434 * varpool.c (ctor_for_folding): More tolerant assert for variable
435 aliases created during WPA.
437 2014-08-01 Martin Liska <mliska@suse.cz>
439 * doc/invoke.texi (Options That Control Optimization): Documentation
440 for -foptimize-strlen introduced. Optimization levels default options
443 2014-08-01 Jakub Jelinek <jakub@redhat.com>
445 * opts.c (common_handle_option): Handle -fsanitize=alignment.
446 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
447 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
449 * stor-layout.h (min_align_of_type): New prototype.
450 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
451 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
453 * ubsan.c: Include builtins.h.
454 (ubsan_expand_bounds_ifn): Change return type to bool,
456 (ubsan_expand_null_ifn): Change return type to bool, change
457 argument to gimple_stmt_iterator *. Handle both null and alignment
458 sanitization, take type from ckind argument's type rather than
460 (instrument_member_call): Removed.
461 (instrument_mem_ref): Remove t argument, add mem and base arguments.
462 Handle both null and alignment sanitization, don't say whole
463 struct access is member access. Build 3 argument IFN_UBSAN_NULL
464 call instead of 2 argument.
465 (instrument_null): Adjust instrument_mem_ref caller. Don't
466 instrument calls here.
467 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
469 * stor-layout.c (min_align_of_type): New function.
470 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
471 Or it into SANITIZE_UNDEFINED.
472 * doc/invoke.texi (-fsanitize=alignment): Document.
474 2014-07-31 Andi Kleen <ak@linux.intel.com>
476 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
478 2014-07-31 Andi Kleen <ak@linux.intel.com>
480 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
482 (vn_reference_compute_hash): Dito.
483 (vn_nary_op_compute_hash): Dito.
484 (vn_phi_compute_hash): Dito.
485 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
487 2014-07-31 Andi Kleen <ak@linux.intel.com>
489 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
490 Rename to inchash:add_expr_commutative. Convert to inchash.
491 (iterative_hash_hashable_expr): Rename to
492 inchash:add_hashable_expr. Convert to inchash.
493 (avail_expr_hash): Dito.
495 2014-07-31 Andi Kleen <ak@linux.intel.com>
497 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
500 2014-07-31 Andi Kleen <ak@linux.intel.com>
502 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
504 2014-07-31 Andi Kleen <ak@linux.intel.com>
506 * Makefile.in (OBJS): Add rtlhash.o
507 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
508 (loc_checksum): Dito.
509 (loc_checksum_ordered): Dito.
510 (hash_loc_operands): Dito.
512 (hash_loc_list): Dito.
513 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
514 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
515 * rtlhash.c: New file.
516 * rtlhash.h: New file.
518 2014-07-31 Andi Kleen <ak@linux.intel.com>
520 * inchash.h (inchash): Change inchash class to namespace.
521 (class hash): ... Rename from inchash.
522 (add_object): Move from macro to class template.
523 * lto-streamer-out.c (hash_tree): Change inchash
525 * tree.c (build_type_attribute_qual_variant): Dito.
526 (type_hash_list): Dito.
527 (attribute_hash_list): Dito.
528 (iterative_hstate_expr): Rename to inchash::add_expr
529 (build_range_type_1): Change inchash to inchash::hash
530 and use hash::add_expr.
531 (build_array_type_1): Dito.
532 (build_function_type): Dito
533 (build_method_type_directly): Dito.
534 (build_offset_type): Dito.
535 (build_complex_type): Dito.
536 (make_vector_type): Dito.
537 * tree.h (iterative_hash_expr): Dito.
539 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
541 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
543 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
545 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
546 correct alphabetical position.
547 (vpaddd_f64): Rewrite using builtins.
548 (vpaddd_s64): Move to correct alphabetical position.
551 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
554 * config/sh/sh.c (sh_legitimate_address_p,
555 sh_legitimize_reload_address): Handle reg+reg address modes when
556 ALLOW_INDEXED_ADDRESS is false.
557 * config/sh/predicates.md (general_movsrc_operand,
558 general_movdst_operand): Likewise.
560 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
562 * config/aarch64/aarch64-builtins.c
563 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
566 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
568 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
569 the generated mask based on BYTES_BIG_ENDIAN.
570 (aarch64_simd_check_vect_par_cnst_half): New.
571 * config/aarch64/aarch64-protos.h
572 (aarch64_simd_check_vect_par_cnst_half): New.
573 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
574 the check out to aarch64_simd_check_vect_par_cnst_half.
575 (vect_par_cnst_lo_half): Likewise.
576 * config/aarch64/aarch64-simd.md
577 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
578 (move_hi_quad_<mode>): Always generate a low mask.
580 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
582 * doc/invoke.texi (AVR Options): Add documentation about
583 __AVR_DEVICE_NAME__ built-in macro.
585 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
588 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
589 constraints are satisfied.
590 (<shift>di3_neon): Likewise.
592 2014-07-31 Richard Biener <rguenther@suse.de>
594 PR tree-optimization/61964
595 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
596 by structural equality.
598 2014-07-31 Yury Gribov <y.gribov@samsung.com>
600 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
601 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
602 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
604 * gcc.c (sanitize_spec_function): Support new option.
605 (SANITIZER_SPEC): Remove now redundant check.
606 * opts.c (common_handle_option): Support new option.
607 (finish_options): Check for incompatibilities.
608 * toplev.c (process_options): Split userspace-specific checks.
610 2014-07-31 Richard Biener <rguenther@suse.de>
612 * lto-streamer.h (struct output_block): Remove global.
613 (struct data_in): Remove labels, num_named_labels and
615 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
616 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
618 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
621 * common.opt (-Wreturn-local-addr): Moved from c.opt.
622 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
623 (isolate_path): New argument to avoid inserting a trap.
624 (find_implicit_erroneous_behaviour): Handle returning the address
626 (find_explicit_erroneous_behaviour): Likewise.
628 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
631 * toplev.c (init_random_seed): Move piece of code never called to
633 (set_random_seed): see above.
635 2014-07-31 Tom de Vries <tom@codesourcery.com>
637 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
639 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
641 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
642 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
644 2014-07-31 Richard Biener <rguenther@suse.de>
646 * data-streamer.h (streamer_write_data_stream): Declare here,
648 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
649 * lto-cgraph.c (lto_output_node): Adjust.
650 (lto_output_varpool_node): Likewise.
651 * data-streamer-out.c (streamer_string_index): Likewise.
652 (streamer_write_data_stream, lto_append_block): Move from ...
653 * lto-section-out.c (lto_output_data_stream,
654 lto_append_block): ... here.
656 2014-07-30 Mike Stump <mikestump@comcast.net>
658 * configure.ac: Also check for popen.
659 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
660 * configure: Regenerate.
661 * config.in: Regenerate.
663 2014-07-30 Martin Jambor <mjambor@suse.cz>
665 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
668 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
670 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
671 address as second parameter to __tpf_eh_return routine.
673 2014-07-30 Jiong Wang <jiong.wang@arm.com>
675 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
678 2014-07-30 Tom Tromey <tromey@redhat.com>
681 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
682 * doc/extend.texi (Type Attributes): Document designated_init
685 2014-07-30 Roman Gareev <gareevroman@gmail.com>
687 * graphite-isl-ast-to-gimple.c:
688 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
689 (gcc_expression_from_isl_expression): Pass type to
690 gcc_expression_from_isl_ast_expr_id.
692 2014-07-30 Richard Biener <rguenther@suse.de>
694 * lto-streamer.h (lto_write_data): New function.
695 * langhooks.c (lhd_append_data): Do not free block.
696 * lto-section-out.c (lto_write_data): New function writing
697 raw data to the current section.
698 (lto_write_stream): Adjust for langhook semantic change.
699 (lto_destroy_simple_output_block): Write header directly.
700 * lto-opts.c (lto_write_options): Write options directly.
701 * lto-streamer-out.c (produce_asm): Write heaeder directly.
702 (lto_output_toplevel_asms): Likewise.
703 (copy_function_or_variable): Copy data directly.
704 (write_global_references): Output index table directly.
705 (lto_output_decl_state_refs): Likewise.
706 (write_symbol): Write data directly.
707 (produce_symtab): Adjust.
708 (produce_asm_for_decls): Output header and refs directly.
710 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
712 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
713 to speculative_targets
714 (get_class_context): Fix handling of contextes without outer type;
715 avoid matching non-polymorphic types in LTO.
716 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
717 parameter to speculative_targetsp; handle speculation.
718 (dump_possible_polymorphic_call_targets): Update dumping.
720 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
722 * common.opt (Wodr): Enable by default.
724 2014-07-29 Olivier Hainque <hainque@adacore.com>
726 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
728 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
731 * gengtype.c (strtoken): New function.
732 (create_user_defined_type): Replace strtok with strtoken.
734 2014-07-29 Nathan Sidwell <nathan@acm.org>
736 * gcov-io.c (gcov_var): Make hidden.
737 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
738 (gcov_do_dump): Declare.
739 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
741 2014-07-29 Martin Jambor <mjambor@suse.cz>
743 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
745 (sra_modify_assign): Likewise.
747 2014-07-29 Richard Biener <rguenther@suse.de>
750 * expr.c (expand_expr_real_2): Revert last change.
752 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
754 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
755 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
756 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
758 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
759 (contains_type_p): Forward declare.
760 (polymorphic_call_target_hasher::hash): Hash speculative info.
761 (polymorphic_call_target_hasher::equal): Compare speculative info.
762 (get_class_context): Handle speuclation.
763 (contains_type_p): Update.
764 (get_polymorphic_call_info_for_decl): Update.
765 (walk_ssa_copies): Break out from ...
766 (get_polymorphic_call_info): ... here; set speculative context
768 * ipa-prop.c (ipa_write_indirect_edge_info,
769 ipa_read_indirect_edge_info): Stream speculative context.
770 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
771 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
772 SPECULATIVE_MAYBE_DERIVED_TYPE).
773 (possible_polymorphic_call_targets overriders): Update.
774 (dump_possible_polymorphic_call_targets overriders): Update.
775 (dump_possible_polymorphic_call_target_p overriders): Update.
777 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
779 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
780 ipa-devirt path; fix thinko there.
782 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
784 * config/i386/i386.c (ix86_return_in_memory): Replace one
785 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
787 2014-07-28 Marek Polacek <polacek@redhat.com>
789 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
791 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
793 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
794 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
795 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
796 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
797 (USE_LD_AS_NEEDED): Likewise.
798 (ASM_APP_ON): Likewise.
799 (ASM_APP_OFF): Likewise.
800 (TARGET_POSIX_IO): Likewise.
801 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
802 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
803 (USE_LD_AS_NEEDED): Likewise.
804 (ASM_APP_ON): Likewise.
805 (ASM_APP_OFF): Likewise.
806 (TARGET_POSIX_IO): Likewise.
808 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
811 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
812 operators other than the equality operators.
814 2014-07-28 Richard Biener <rguenther@suse.de>
817 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
818 sure to register SImode ones, not only >= word_mode ones.
819 * expr.c (expand_expr_real_2): When expanding -ftrapv
820 binops do not use OPTAB_LIB_WIDEN.
822 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
825 * tree-outof-ssa.c (insert_partition_copy_on_edge)
826 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
827 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
828 inserting them in the insn stream.
830 2014-07-28 Marek Polacek <polacek@redhat.com>
833 * common.opt (Wodr): Add Var.
835 2014-07-28 Richard Biener <rguenther@suse.de>
837 PR tree-optimization/61921
838 * tree-ssa-structalias.c (create_variable_info_for_1): Check
839 if there is a varpool node before dereferencing it.
841 2014-07-28 Roman Gareev <gareevroman@gmail.com>
843 * graphite-sese-to-poly.c:
844 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
845 id of the pbb), which contains pointer to the pbb1.
847 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
849 2014-07-28 Roman Gareev <gareevroman@gmail.com>
851 * graphite-isl-ast-to-gimple.c:
852 (graphite_create_new_guard): New function.
853 (translate_isl_ast_node_if): New function.
854 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
856 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
858 2014-07-27 Anthony Green <green@moxielogic.com>
860 * config.gcc: Add moxie-*-moxiebox* configuration.
861 * config/moxie/moxiebox.h: New file.
863 2014-07-26 Andrew Pinski <apinski@cavium.com>
865 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
866 from the read only register.
868 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
870 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
871 as the allocation class if it isn't likely to be spilled.
873 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
875 * rtl.h (tls_referenced_p): Declare.
876 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
877 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
878 (mips_cannot_force_const_mem): Use tls_referenced_p.
879 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
880 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
881 instead of pa_tls_referenced_p.
882 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
883 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
884 (pa_legitimate_constant_p): Likewise.
885 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
886 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
887 (rs6000_cannot_force_const_mem, rs6000_emit_move)
888 (rs6000_address_for_altivec): Use tls_referenced_p instead of
889 rs6000_tls_referenced_p.
890 (rs6000_tls_symbol_ref_1): Delete.
892 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
895 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
896 Optimize inverse of a VEC_CONCAT.
898 2014-07-25 Xinliang David Li <davidxl@google.com>
900 * params.def: New parameter.
901 * coverage.c (get_coverage_counts): Check new flag.
902 (coverage_compute_profile_id): Check new flag.
903 (coverage_begin_function): Check new flag.
904 (coverage_end_function): Check new flag.
905 * value-prof.c (coverage_node_map_initialized_p): New function.
906 (init_node_map): Populate map with all functions.
907 * doc/invoke.texi: Document new parameter.
909 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
910 Richard Biener <rguenther@suse.de>
912 * lto-streamer-out.c (struct sccs): Turn to ...
913 (class DFS): ... this one; refactor the DFS walk so it can
914 be re-done on per-SCC basis.
915 (DFS::DFS): New constructor.
916 (DFS::~DFS): New destructor.
917 (hash_tree): Add new MAP argument holding in-SCC hash values;
918 remove POINTER_TYPE hashing hack.
919 (scc_entry_compare): Rename to ...
920 (DFS::scc_entry_compare): ... this one.
921 (hash_scc): Rename to ...
922 (DFS::hash_scc): ... this one; pass output_block instead
923 of streamer_cache; work harder to get unique and stable SCC
925 (DFS_write_tree): Rename to ...
926 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
927 (lto_output_tree): Update.
929 2014-07-25 Andi Kleen <ak@linux.intel.com>
931 * lto-streamer-out.c (hash_tree): Convert to inchash.
933 2014-07-25 Andi Kleen <ak@linux.intel.com>
935 * tree.c (build_type_attribute_qual_variant): Use inchash.
936 (type_hash_list): Dito.
937 (attribute_hash_list): Dito
938 (iterative_hstate_expr): Dito.
939 (iterative_hash_expr): Dito.
940 (build_range_type_1): Dito.
941 (build_array_type_1): Dito.
942 (build_function_type): Dito.
943 (build_method_type_directly): Dito.
944 (build_offset_type): Dito.
945 (build_complex_type): Dito.
946 (make_vector_type): Dito.
947 * tree.h (iterative_hash_expr): Add compat wrapper.
948 (iterative_hstate_expr): Add.
950 2014-07-25 Andi Kleen <ak@linux.intel.com>
952 * Makefile.in (OBJS): Add inchash.o.
953 (PLUGIN_HEADERS): Add inchash.h.
954 * ipa-devirt.c: Include inchash.h.
955 * lto-streamer-out.c: Dito.
956 * tree-ssa-dom.c: Dito.
957 * tree-ssa-pre.c: Dito.
958 * tree-ssa-sccvn.c: Dito.
959 * tree-ssa-tail-merge.c: Dito.
961 * tree.c (iterative_hash_hashval_t): Move to ...
962 (iterative_hash_host_wide_int): Move to ...
963 * inchash.c: Here. New file.
964 * tree.h (iterative_hash_hashval_t): Move to ...
965 (iterative_hash_host_wide_int): Move to ...
966 * inchash.h: Here. New file.
968 2014-07-25 Richard Biener <rguenther@suse.de>
972 * fold-const.c (native_encode_int): Add and handle offset
973 parameter to do partial encodings of expr.
974 (native_encode_fixed): Likewise.
975 (native_encode_real): Likewise.
976 (native_encode_complex): Likewise.
977 (native_encode_vector): Likewise.
978 (native_encode_string): Likewise.
979 (native_encode_expr): Likewise.
980 * fold-const.c (native_encode_expr): Add offset parameter
982 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
983 (fold_ctor_reference): Handle all reads from tcc_constant
986 2014-07-25 Richard Biener <rguenther@suse.de>
988 * tree-inline.c (estimate_move_cost): Mark speed_p argument
991 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
993 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
995 2014-07-24 Kyle McMartin <kyle@redhat.com>
997 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
999 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1001 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
1003 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
1005 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
1006 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
1007 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
1009 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1011 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
1012 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
1013 aggregate types. Instead, *all* aggregate types, except for single-
1014 element or homogeneous float/vector aggregates, are quadword-aligned
1015 if required by their type alignment. Issue -Wpsabi note when a type
1016 is now treated differently than before.
1018 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1020 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
1021 does not fit fully into floating-point registers, and there is still
1022 space in the register parameter area, use GPRs to pass those parts
1023 of the argument. Issue -Wpsabi note if any parameter is now treated
1024 differently than before.
1025 (rs6000_arg_partial_bytes): Update.
1027 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
1029 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
1031 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1033 * rtl.h (target_rtl): Remove lang_dependent_initialized.
1034 * toplev.c (initialize_rtl): Don't use it. Move previously
1035 "language-dependent" calls to...
1036 (backend_init): ...here.
1037 (lang_dependent_init_target): Don't set lang_dependent_initialized.
1038 Assert that RTL initialization hasn't happend yet.
1040 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1042 PR rtl-optimization/61629
1043 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
1044 they have already been initialized.
1046 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1049 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
1050 DECL_INCOMING_RTL and entry_parm.
1051 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
1052 * calls.c (load_register_parameters): Likewise argument values.
1053 (emit_library_call_value_1, store_one_arg): Likewise argument
1055 * config/i386/i386.c (assign_386_stack_local): Likewise the local
1057 * explow.c (validize_mem): Modify the argument in-place.
1059 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1061 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
1062 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
1064 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1066 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1067 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1069 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1071 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1072 (aarch64_save_callee_saves): New parameter "skip_wb".
1073 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1075 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1077 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1079 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1081 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1083 * graphite-isl-ast-to-gimple.c:
1084 (graphite_create_new_loop): Add calling of isl_id_free to properly
1085 decrement reference counts.
1087 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1089 2014-07-24 Martin Liska <mliska@suse.cz>
1090 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1092 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1093 (rs6000_code_end): Likewise.
1095 2014-07-24 Martin Liska <mliska@suse.cz>
1097 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1098 symtab_node funtion used.
1099 (rs6000_xcoff_declare_object_name): Likewise.
1101 2014-07-24 Martin Liska <mliska@suse.cz>
1103 * cgraphunit.c (compile): Correct function used.
1105 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1107 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1110 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1113 * varasm.c (bss_initializer_p): Handle offlined ctors.
1114 (align_variable, get_variable_align): Likewise.
1115 (make_decl_one_only): Likewise.
1116 (default_binds_local_p_1): Likewise.
1117 (decl_binds_to_current_def_p): Likewise.
1118 (get_variable_section): Get constructor if it is offlined.
1119 (assemble_variable_contents): Sanity check that the caller
1120 streamed in the ctor in LTO.
1122 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1124 * graphite-isl-ast-to-gimple.c:
1125 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1126 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1127 isl_ast_op_pdiv_r to the different case.
1129 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1131 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1134 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1135 when flag_errno_math is on.
1137 2014-07-24 Martin Liska <mliska@suse.cz>
1139 * cgraph.h (varpool_node):
1140 (availability get_availability (void)):
1141 created from cgraph_variable_initializer_availability
1142 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1143 created from: cgraph_variable_initializer_availability
1144 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1145 (void finalize_named_section_flags (void)):
1146 created from varpool_finalize_named_section_flags
1147 (bool assemble_decl (void)): created from varpool_assemble_decl
1148 (void analyze (void)): created from varpool_analyze_node
1149 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1150 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1151 (void remove_initializer (void)): created from varpool_remove_initializer
1152 (tree get_constructor (void)): created from varpool_get_constructor
1153 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1154 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1155 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1156 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1157 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1158 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1159 (static bool output_variables (void)): created from varpool_output_variables
1160 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1161 created from varpool_extra_name_alias
1162 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1163 (static void dump_varpool (FILE *f)): created from dump_varpool
1164 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1165 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1166 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1167 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1168 (void assemble_aliases (void)): created from assemble_aliases
1170 2014-07-24 Martin Liska <mliska@suse.cz>
1172 * cgraph.h (symtab_node):
1173 (void register_symbol (void)): created from symtab_register_node
1174 (void remove (void)): created from symtab_remove_node
1175 (void dump (FILE *f)): created from dump_symtab_node
1176 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1177 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1178 (struct ipa_ref *add_reference (symtab_node *referred_node,
1179 enum ipa_ref_use use_type)): created from add_reference
1180 (struct ipa_ref *add_reference (symtab_node *referred_node,
1181 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1182 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1183 gimple stmt)): created from maybe_add_reference
1184 (bool semantically_equivalent_p (symtab_node *target)): created from
1185 symtab_semantically_equivalent_p
1186 (void remove_from_same_comdat_group (void)): created from
1187 remove_from_same_comdat_group
1188 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1189 symtab_add_to_same_comdat_group
1190 (void dissolve_same_comdat_group_list (void)): created from
1191 symtab_dissolve_same_comdat_group_list
1192 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1193 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1194 created from symtab_alias_ultimate_target
1195 (inline symtab_node *next_defined_symbol (void)): created from
1196 symtab_next_defined_symbol
1197 (bool resolve_alias (symtab_node *target)): created from
1198 symtab_resolve_alias
1199 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1200 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1201 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1202 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1203 (void set_section (const char *section)): created from set_section_1
1204 (enum availability get_availability (void)): created from symtab_node_availability
1205 (void make_decl_local (void)): created from symtab_make_decl_local
1206 (bool real_symbol_p (void)): created from symtab_read_node
1207 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1208 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1209 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1210 symtab_in_same_comdat_p;
1211 (bool address_taken_from_non_vtable_p (void)): created from
1212 address_taken_from_non_vtable_p
1213 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1214 (static void dump_table (FILE *)): created from dump_symtab
1215 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1216 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1217 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1218 symtab_used_from_object_file_p
1219 (void dump_base (FILE *)): created from dump_symtab_base
1220 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1221 (void unregister (void)): created from symtab_unregister_node
1222 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1223 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1224 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1225 symtab_nonoverwritable_alias_1
1226 * cgraph.h (cgraph_node):
1227 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1228 created from cgraph_remove_node_and_inline_clones
1229 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1230 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1231 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1232 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1233 created from cgraph_function_node
1234 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1235 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1236 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1237 created from cgraph_create_clone
1238 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1239 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1240 created from cgraph_create_virtual_clone
1241 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1242 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1243 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1244 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1245 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1246 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1247 created from cgraph_function_version_info
1248 (struct cgraph_function_version_info *insert_new_function_version (void)):
1249 created from insert_new_cgraph_node_version
1250 (struct cgraph_function_version_info *function_version (void)): created from
1251 get_cgraph_node_version
1252 (void analyze (void)): created from analyze_function
1253 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1254 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1255 tree real_alias) cgraph_add_thunk
1256 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1257 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1258 created from cgraph_function_or_thunk_node
1259 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1260 created from expand_thunk
1261 (void reset (void)): created from cgraph_reset_node
1262 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1263 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1264 (void remove (void)): created from cgraph_remove_node
1265 (void dump (FILE *f)): created from dump_cgraph_node
1266 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1267 (bool get_body (void)): created from cgraph_get_body
1268 (void release_body (void)): created from cgraph_release_function_body
1269 (void unnest (void)): created from cgraph_unnest_node
1270 (void make_local (void)): created from cgraph_make_node_local
1271 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1272 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1273 gcov_type count, int freq)): created from cgraph_create_edge
1274 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1275 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1276 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1277 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1278 created from cgraph_create_edge_including_clones
1279 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1280 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1281 (void remove_callers (void)): created from cgraph_node_remove_callers
1282 (void remove_callees (void)): created from cgraph_node_remove_callees
1283 (enum availability get_availability (void)): created from cgraph_function_body_availability
1284 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1285 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1286 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1287 (void call_duplication_hooks (cgraph_node *node2)): created from
1288 cgraph_call_node_duplication_hooks
1289 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1290 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1291 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1292 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1293 (void call_function_insertion_hooks (void)):
1294 created from cgraph_call_function_insertion_hooks
1295 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1296 (bool local_p (void)): created from cgraph_local_node
1297 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1298 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1299 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1300 (inline bool only_called_directly_or_aliased_p (void)):
1301 created from cgraph_only_called_directly_or_aliased_p
1302 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1303 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1304 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1305 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1306 (bool can_remove_if_no_direct_calls_p (void)):
1307 created from cgraph_can_remove_if_no_direct_calls_p
1308 (inline bool has_gimple_body_p (void)):
1309 created from cgraph_function_with_gimple_body_p
1310 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1311 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1312 (static inline void debug_cgraph (void)): created from debug_cgraph
1313 (static void record_function_versions (tree decl1, tree decl2)):
1314 created from record_function_versions
1315 (static void delete_function_version (tree decl)):
1316 created from delete_function_version
1317 (static void add_new_function (tree fndecl, bool lowered)):
1318 created from cgraph_add_new_function
1319 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1320 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1321 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1322 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1323 (static cgraph_node *get_for_asmname (tree asmname)):
1324 created from cgraph_node_for_asm
1325 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1326 created from cgraph_same_body_alias
1327 (static bool used_from_object_file_p_worker (cgraph_node *node,
1328 void *): new function
1329 (static bool non_local_p (cgraph_node *node, void *)):
1330 created from cgraph_non_local_node_p_1
1331 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1332 created from verify_cgraph
1333 (static bool make_local (cgraph_node *node, void *)):
1334 created from cgraph_make_node_local
1335 (static cgraph_node *create_alias (tree alias, tree target)):
1336 created from cgraph_create_function_alias
1337 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1338 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1339 created from cgraph_create_edge_1
1340 * cgraph.h (varpool_node):
1341 (void remove (void)): created from varpool_remove_node
1342 (void dump (FILE *f)): created from dump_varpool_node
1344 2014-07-24 Richard Biener <rguenther@suse.de>
1347 * tree-ssa-structalias.c (create_variable_info_for_1):
1348 Use varpool_get_constructor.
1349 (create_variable_info_for): Likewise.
1351 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1353 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1354 subtract outgoing area size when restoring stack_pointer_rtx.
1356 2014-07-24 Nick Clifton <nickc@redhat.com>
1358 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1359 that operations are taking place in parallel.
1360 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1362 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1364 * omp-low.c (extract_omp_for_data): Add missing break statement.
1366 2014-07-24 Richard Biener <rguenther@suse.de>
1368 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1369 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1370 and adjust MOVE_RATIO query accordingly.
1371 (estimate_num_insns): Adjust callers.
1372 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1373 * ipa-cp.c (gather_context_independent_values,
1374 estimate_local_effects): Likewise.
1375 * ipa-split.c (consider_split): Likewise.
1377 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1379 * config/i386/driver-i386.c: Remove names of unused arguments and
1380 unnecessary unused attributes.
1381 * config/i386/host-mingw32.c: Likewise.
1382 * config/i386/i386.c: Likewise.
1383 * config/i386/winnt-stubs.c: Likewise.
1384 * config/i386/winnt.c: Likewise.
1386 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1388 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1389 (aarch64_gen_loadwb_pair): New helper function.
1390 (aarch64_expand_epilogue): Simplify code using new helper functions.
1391 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1393 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1395 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1396 (aarch64_gen_storewb_pair): New helper function.
1397 (aarch64_expand_prologue): Simplify code using new helper functions.
1398 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1400 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1402 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1403 Rename to aarch64_save_callee_saves, remove restore code.
1404 (aarch64_restore_callee_saves): New function.
1406 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1408 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1409 (aarch64_save_callee_saves): New function to handle reg save
1410 for both core and vectore regs.
1412 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1414 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1415 (aarch64_gen_store_pair): New helper function.
1416 (aarch64_save_or_restore_callee_save_registers)
1417 (aarch64_save_or_restore_fprs): Use new helper functions.
1419 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1421 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1422 (aarch64_save_or_restore_callee_save_registers)
1423 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1425 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1427 * config/aarch64/aarch64.c
1428 (aarch64_save_or_restore_callee_save_registers)
1429 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1431 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1433 * config/aarch64/aarch64.c
1434 (aarch64_save_or_restore_callee_save_registers)
1435 (aarch64_save_or_restore_fprs): Remove 'increment'.
1437 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1439 * config/aarch64/aarch64.c
1440 (aarch64_save_or_restore_callee_save_registers)
1441 (aarch64_save_or_restore_fprs): Use register offset in
1442 cfun->machine->frame.reg_offset.
1444 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1446 * config/aarch64/aarch64.c
1447 (aarch64_save_or_restore_callee_save_registers)
1448 (aarch64_save_or_restore_fprs): Remove base_rtx.
1450 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1452 * config/aarch64/aarch64.c
1453 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1454 to 'start_offset'. Remove local variable 'start_offset'.
1456 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1458 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1459 type to HOST_WIDE_INT.
1461 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1463 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1464 (aarch64_save_or_restore_fprs)
1465 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1467 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1469 * config/arm/t-rtems-eabi: Add
1470 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1471 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1472 mbig-endian/mthumb/march=armv7-r, and
1473 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1476 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1477 Chris Johns <chrisj@rtems.org>
1478 Joel Sherrill <joel.sherrill@oarcorp.com>
1480 * config.gcc: Add nios2-*-rtems*.
1481 * config/nios2/rtems.h: New file.
1482 * gcc/config/nios2/t-rtems: New file.
1484 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1487 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1488 constant numbers, not general constants.
1489 (rs6000_expand_vector_init): Ditto.
1491 2014-07-23 Nathan Sidwell <nathan@acm.org>
1493 * gcov-tool.c (gcov_list): Declare here.
1494 (set_gcov_list): Remove.
1495 (gcov_output_files): Set gcov_list directly.
1497 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1499 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1501 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1503 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1504 callee-saved registers are available for padding purpose
1505 and r3 is not mandatory, then prefer use those callee-saved
1508 2014-07-23 Richard Biener <rguenther@suse.de>
1510 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1511 * combine.c: Include statistics.h and params.h.
1512 (combine_instructions): Guard three and four insn combines
1513 with max-combine-insns value. Record statistics for combines
1515 * doc/invoke.texi (max-combine-insns): Document new param.
1517 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1519 * graphite-isl-ast-to-gimple.c:
1520 (translate_isl_ast_node_block): New function.
1521 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1523 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1524 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1526 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1528 * graphite-isl-ast-to-gimple.c:
1529 (get_max_schedule_dimensions): New function.
1530 (extend_schedule): Likewise.
1531 (generate_isl_schedule): Add calling of extend_schedule and
1532 get_max_schedule_dimensions.
1534 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1536 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1537 (case UNSPEC): Handle UNSPEC_RBIT.
1539 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1541 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1542 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1544 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1546 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1548 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1550 * graphite-isl-ast-to-gimple.c:
1551 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1553 (build_iv_mapping): New function.
1554 (translate_isl_ast_node_user): Likewise.
1555 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1557 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1558 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1559 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1561 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1564 * config/arm/arm.md (setmem): New pattern.
1565 * config/arm/arm-protos.h (struct tune_params): New fields.
1566 (arm_gen_setmem): New prototype.
1567 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1568 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1569 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1570 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1571 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1572 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1573 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1574 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1575 (arm_const_inline_cost): New function.
1576 (arm_block_set_max_insns): New function.
1577 (arm_block_set_non_vect_profit_p): New function.
1578 (arm_block_set_vect_profit_p): New function.
1579 (arm_block_set_unaligned_vect): New function.
1580 (arm_block_set_aligned_vect): New function.
1581 (arm_block_set_unaligned_non_vect): New function.
1582 (arm_block_set_aligned_non_vect): New function.
1583 (arm_block_set_vect, arm_gen_setmem): New functions.
1585 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1587 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1589 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1592 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1593 out of #ifdef __OPTIMIZE__.
1595 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1597 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1598 different trapping status if -fnon-call-exceptions is enabled.
1600 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1602 * expr.c (store_field): Handle VOIDmode for calls that return values
1603 in multiple locations.
1605 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1607 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1608 (altivec_vsldoi_<mode>): Likewise.
1610 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1612 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1613 to the number of characters in the line.
1615 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1617 * graphite-isl-ast-to-gimple.c: Add using of
1618 build_nonstandard_integer_type instead of int128_integer_type_node.
1620 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1622 * toplev.c (output_stack_usage): Adjust the location of the warning.
1624 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1626 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1627 (*membar_storeload): Disable for LEON3.
1629 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1631 PR rtl-optimization/61461
1632 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1634 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1637 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1638 Fix instruction constraint.
1639 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1641 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1643 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1645 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1647 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1648 GNU coding standards.
1649 (nds32_register_move_cost): Likewise.
1650 (nds32_memory_move_cost): Likewise.
1651 (nds32_address_cost): Likewise.
1653 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1655 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1657 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1659 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1660 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1661 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1662 (HAVE_sync_compare_and_swapqi): Define.
1663 (HAVE_sync_compare_and_swaphi): Likewise.
1664 (HAVE_sync_compare_and_swapsi): Likewise.
1666 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1668 * config/mips/p5600.md: Add missing cpu tests.
1670 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1672 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1673 (vmla_f64): Likewise.
1674 (vfms_f64): Likewise.
1675 (vmls_f64): Likewise.
1677 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1679 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1680 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1682 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1684 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1685 (vmlal_high_lane_s32): Likewise.
1686 (vmlal_high_lane_u16): Likewise.
1687 (vmlal_high_lane_u32): Likewise.
1688 (vmlsl_high_lane_s16): Likewise.
1689 (vmlsl_high_lane_s32): Likewise.
1690 (vmlsl_high_lane_u16): Likewise.
1691 (vmlsl_high_lane_u32): Likewise.
1693 2014-07-17 Terry Guo <terry.guo@arm.com>
1695 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1696 (alus_reg): Renamed to alus_sreg.
1697 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1698 from alu_reg to alu_sreg. Change type of dsp instructions from
1699 alu_reg to alu_dsp_reg.
1700 * config/arm/thumb1.md: Likewise.
1701 * config/arm/thumb2.md: Likewise.
1702 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1703 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1704 with alu_sreg and alus_sreg.
1705 * config/arm/arm1026ejs.md (alu_op): Likewise.
1706 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1707 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1708 * config/arm/fa526.md (526_alu_op): Likewise.
1709 * config/arm/fa606te.md (606te_alu_op): Likewise.
1710 * config/arm/fa626te.md (626te_alu_op): Likewise.
1711 * config/arm/fa726te.md (726te_alu_op): Likewise.
1712 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1713 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1714 alu_sreg, alu_dsp_reg and alus_sreg.
1715 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1716 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1717 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1718 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1719 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1720 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1721 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1722 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1723 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1724 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1725 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1726 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1727 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1728 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1729 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1730 alus_reg to alus_sreg.
1732 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1734 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1737 2014-07-17 Richard Biener <rguenther@suse.de>
1739 PR rtl-optimization/61801
1740 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1741 don't set reg_pending_barrier if it appears in a debug-insn.
1743 2014-07-16 DJ Delorie <dj@redhat.com>
1745 * config/rx/rx.c (rx_option_override): Fix alignment values.
1746 (rx_align_for_label): Likewise.
1748 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1751 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1752 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1753 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1755 (cris_print_index, cris_print_operand, cris_constant_index_p)
1756 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1757 (cris_address_cost): Ditto last CONSTANT_P.
1758 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1759 callers changed. Yield cris_offsettable_symbol for non-PIC
1760 constant symbolic expressions including labels. Yield cris_unspec
1762 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1763 target to pic_offset_table_rtx for calls that will likely go
1764 through PLT, const0_rtx when they can't. All callers changed.
1765 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1766 symbolic expressions to be PICified. Remove second, redundant,
1767 assert on can_create_pseudo_p returning non-zero. Use
1768 replace_equiv_address_nv, not replace_equiv_address, for final
1770 * config/cris/cris.md ("movsi"): Move variable t to pattern
1771 toplevel. Adjust assert for new cris_symbol_type member. Use
1772 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1773 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1775 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1776 ("call", "call_value"): Use second incoming operand as a marker
1777 for pic-offset-table-register being used.
1778 ("*expanded_call_non_v32", "*expanded_call_v32")
1779 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1780 second incoming operand to CALL, match cris_call_type_marker.
1781 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1782 ("*expanded_call_side"): Ditto. Fix typo in comment.
1783 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1785 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1786 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1787 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1788 users changed. Add members cris_offsettable_symbol and cris_unspec.
1789 (cris_symbol_type): Rename from cris_pic_symbol_type.
1790 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1792 * config/cris/cris-protos.h (cris_symbol_type_of,
1793 cris_expand_pic_call_address): Adjust prototypes.
1794 (cris_legitimate_constant_p): New prototype.
1796 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1797 an existing tmake_file. Don't add t-slibgcc and t-linux.
1799 2014-07-17 Jason Merrill <jason@redhat.com>
1802 * symtab.c (symtab_remove_from_same_comdat_group): Also
1803 set_comdat_group to NULL_TREE.
1804 (verify_symtab): Fix diagnostic.
1806 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1809 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1811 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1813 Support location tracking for built-in macro tokens
1814 * input.h (is_location_from_builtin_token): New function declaration.
1815 * input.c (is_location_from_builtin_token): New function definition.
1816 * toplev.c (general_init): Tell libcpp what the pre-defined
1817 spelling location for built-in tokens is.
1819 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1821 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1822 on the FUNCTION_DECL.
1824 2014-07-16 Richard Biener <rguenther@suse.de>
1827 * doc/extend.texi (always_inline): Clarify.
1829 2014-07-15 Eric Christopher <echristo@gmail.com>
1831 * doc/invoke.texi (Link Options): Document -z option.
1833 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1835 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1836 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1838 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1840 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1842 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1844 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1845 varpool_assemble_decl.
1846 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1849 2014-07-15 Michael Matz <matz@suse.de>
1851 PR rtl-optimization/61772
1852 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1854 2014-07-15 Richard Biener <rguenther@suse.de>
1856 * opts.c (default_options_table): Disable bit-ccp at -Og.
1858 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1860 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1862 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1864 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1865 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1866 call langhook for unknown declaration.
1867 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1868 * tree.h (DECL_ARGUMENTS): Update.
1869 * print-tree.c (print_node): Update.
1870 * tree-core.h (tree_decl_non_common): Remove arguments.
1871 (tree_function_decl): Add arguments.
1873 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1875 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1877 2014-07-14 Richard Biener <rguenther@suse.de>
1879 PR tree-optimization/61779
1880 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1881 simplifying a condition.
1883 2014-07-14 Richard Biener <rguenther@suse.de>
1885 * builtins.c (c_strlen): Make only_value == 2 really only
1886 affect warning generation.
1888 2014-07-14 Richard Biener <rguenther@suse.de>
1890 PR tree-optimization/61757
1891 PR tree-optimization/61783
1892 PR tree-optimization/61787
1893 * tree-ssa-dom.c (record_equality): Revert canonicalization
1894 change and add comment.
1895 (propagate_rhs_into_lhs): Revert previous fix, removing
1896 loop depth restriction again.
1898 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1900 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1901 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1902 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1903 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1904 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1905 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1906 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1908 2014-07-14 Richard Biener <rguenther@suse.de>
1910 * cgraph.h (decl_in_symtab_p): Make inline.
1912 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1915 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1918 * config/i386/i386.c (classify_argument): Don't merge classes above
1921 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1923 * cgraph.h (symtab_node): Add nonzero_address.
1924 (decl_in_symtab_p): Break out from ...
1925 (symtab_get_node): ... here.
1926 * fold-const.c: Include cgraph.h
1927 (tree_single_nonzero_warnv_p): Use symtab to determine
1928 if symbol is non-zero.
1929 * symtab.c (symtab_node::nonzero_address): New method.
1931 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1933 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1934 forgotten in previous commit.
1936 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1938 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1940 * ipa-devirt.c: Include stor-layout.h and intl.h
1941 (odr_subtypes_equivalent_p): New function.
1942 (warn_odr): New function.
1943 (warn_type_mismatch): New function.
1944 (odr_types_equivalent_p): New function.
1945 (add_type_duplicate): Use it.
1946 * common.opt (Wodr): New flag.
1947 * doc/invoke.texi (Wodr): Document new warning.
1949 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1951 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1952 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1953 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1954 (varpool_get_constructor): Push CTORS_IN timevar.
1955 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1957 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1959 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1960 Remove VOID_FTYPE_PUSHORT.
1961 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1962 Change code to USHORT_FTYPE_VOID.
1963 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1964 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1965 (ix86_atomic_assign_expand_fenv): Update for
1966 __builtin_ia32_fnstsw changes.
1967 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1968 (fnstsw): Change operand 0 to nonimmediate operand.
1970 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1972 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1973 (varpool_get_constructor): New function.
1974 (varpool_ctor_useable_for_folding_p): Break out from ...
1975 (ctor_for_folding): ... here; use varpool_get_constructor.
1976 (varpool_assemble_decl): Likewise.
1977 * lto-streamer.h (struct output_block): Turn cgraph_node
1979 (lto_input_variable_constructor): Declare.
1980 * ipa-visibility.c (function_and_variable_visibility): Use
1981 varpool_get_constructor.
1982 * cgraph.h (varpool_get_constructor): Declare.
1983 (varpool_ctor_useable_for_folding_p): New function.
1984 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1985 parameter; return error_mark_node for non-trivial constructors.
1986 (lto_write_tree_1, DFS_write_tree): Update use of
1987 get_symbol_initial_value.
1988 (output_function): Update initialization of symbol.
1989 (output_constructor): New function.
1990 (copy_function): Rename to ..
1991 (copy_function_or_variable): ... this one; handle vars too.
1992 (lto_output): Output variable sections.
1993 * lto-streamer-in.c (input_constructor): New function.
1994 (lto_read_body): Rename from ...
1995 (lto_read_body_or_constructor): ... this one; handle vars too.
1996 (lto_input_variable_constructor): New function.
1997 * ipa-prop.c (ipa_prop_write_jump_functions,
1998 ipa_prop_write_all_agg_replacement): Update.
1999 * lto-cgraph.c (compute_ltrans_boundary): Use it.
2000 (output_cgraph_opt_summary): Set symbol to NULL.
2002 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2004 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
2005 non-polymorphic types.
2006 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
2007 * ipa-devirt.c (types_same_for_odr): Do not explode when one
2008 of types is not polymorphic.
2010 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
2012 * lra-constraints.c (remove_inheritance_pseudos): Process
2013 destination pseudo too.
2015 2014-07-11 Rong Xu <xur@google.com>
2017 * gcov-tool.c (gcov_output_files): Fix build error introduced in
2020 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2022 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
2023 * config/avr/avr-devices.c (AVR_MCU): Same.
2024 (avr_mcu_types): add text start value to end of device list.
2025 * config/avr/avr-mcus.def: Add text section start for all devices.
2026 (ata5782): Add new avr5 device.
2028 * config/avr/avr-tables.opt: Regenerate.
2029 * config/avr/avr.h: Add declaration for text section start handler.
2030 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
2032 (LINK_SPEC): Include text section start handler to linker spec.
2033 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
2034 pass -Ttext option to linker if the text section start for the device
2036 * config/avr/t-multilib: Regenerate.
2037 * doc/avr-mmcu.texi: Regenerate.
2039 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
2041 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
2042 * config/rs6000/aix52.h (LINK_SPEC): Same.
2043 * config/rs6000/aix53.h (LINK_SPEC): Same.
2044 * config/rs6000/aix61.h (LINK_SPEC): Same.
2045 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
2047 2014-07-11 Roman Gareev <gareevroman@gmail.com>
2049 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
2050 (graphite_verify): New function.
2051 (ivs_params_clear): New function.
2052 (gcc_expression_from_isl_ast_expr_id): New function.
2053 (gcc_expression_from_isl_expr_int): New function.
2054 (binary_op_to_tree): New function.
2055 (ternary_op_to_tree): New function.
2056 (unary_op_to_tree): New function.
2057 (nary_op_to_tree): New function.
2058 (gcc_expression_from_isl_expr_op): New function.
2059 (gcc_expression_from_isl_expression): New function.
2060 (graphite_create_new_loop): New function.
2061 (translate_isl_ast_for_loop): New function.
2062 (get_upper_bound): New function.
2063 (graphite_create_new_loop_guard): New function.
2064 (translate_isl_ast_node_for): New function.
2065 (translate_isl_ast): New function.
2066 (add_parameters_to_ivs_params): New function.
2067 (scop_to_isl_ast): New parameter ip.
2068 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2070 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2072 * config/xtensa/predicates.md (call expander): Update for
2073 DECL_SECTION_NAME being string.
2075 2014-07-11 Richard Biener <rguenther@suse.de>
2078 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2079 can be implemented with a single load followed by a single store.
2080 (c_strlen): Only warn when only_value is not 2.
2082 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2084 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2086 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2089 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2090 (*movhi_bytes): Likewise.
2091 (*arm_movqi_insn): Likewise.
2093 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2096 * config/alpha/alpha.c: Include tree-pass.h, context.h
2098 (pass_data_handle_trap_shadows): New pass.
2099 (pass_handle_trap_shadows::gate): New pass gate function.
2100 (make_pass_handle_trap_shadows): New function.
2101 (rest_of_handle_trap_shadows): Ditto.
2103 (alpha_align_insns_1): Rename from alpha_align_insns.
2104 (pass_data_align_insns): New pass.
2105 (pass_align_insns::gate): New pass gate function.
2106 (make_pass_aling_insns): New function.
2107 (rest_of_align_insns): Ditto.
2108 (alpha_align_insns): Ditto.
2110 (alpha_option_override): Declare handle_trap_shadows info
2111 and align_insns_info. Register handle_trap_shadows and align_insns
2113 (alpha_reorg): Do not call alpha_trap_shadows and
2114 alpha_align_insn from here.
2116 (alpha_pad_function_end): Do not skip BARRIERs.
2118 2014-07-10 Rong Xu <xur@google.com>
2120 Add gcov-tool: an offline gcda profile processing tool support.
2121 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2122 (gcov_is_error): Ditto.
2123 (gcov_read_string): Ditto.
2124 (gcov_read_sync): Ditto.
2125 * gcov-io.h: Move counter defines to gcov-counter.def.
2126 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2127 * coverage.c: Ditto.
2128 * gcov-tool.c: Offline gcda profile processing tool.
2129 (unlink_gcda_file): Remove one gcda file.
2130 (unlink_profile_dir): Remove gcda files from the profile path.
2131 (gcov_output_files): Output gcda files to an output dir.
2132 (profile_merge): Merge two profiles in directory.
2133 (print_merge_usage_message): Print merge usage.
2134 (merge_usage): Print merge usage and exit.
2135 (do_merge): Driver for profile merge sub-command.
2136 (profile_rewrite): Rewrite profile.
2137 (print_rewrite_usage_message): Print rewrite usage.
2138 (rewrite_usage): Print rewrite usage and exit.
2139 (do_rewrite): Driver for profile rewrite sub-command.
2140 (print_usage): Print gcov-info usage and exit.
2141 (print_version): Print gcov-info version.
2142 (process_args): Process arguments.
2143 (main): Main routine for gcov-tool.
2144 * Makefile.in: Build and install gcov-tool.
2145 * gcov-counter.def: New file split from gcov-io.h.
2146 * doc/gcc.texi: Include gcov-tool.texi.
2147 * doc/gcov-tool.texi: Document for gcov-tool.
2149 2014-07-10 Richard Biener <rguenther@suse.de>
2151 PR tree-optimization/61757
2152 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2153 (propagate_rhs_into_lhs): Revert part of last change.
2155 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2157 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2160 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2163 * function.c (allocate_struct_function): Revert r188667 change.
2165 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2167 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2169 * doc/install.texi: Remove links to defunct package providers for
2172 2014-07-09 Tom de Vries <tom@codesourcery.com>
2174 * final.c (get_call_fndecl): Declare.
2175 (self_recursive_call_p): New function.
2176 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2178 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2180 * ipa-devirt.c (record_node): Walk through aliases.
2182 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2184 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2186 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2189 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2191 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2193 * ipa-visibility.c (function_and_variable_visibility): Remove
2194 temporary hack disabling local aliases on AIX.
2196 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2198 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2199 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2201 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2203 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2204 * rs6000/rs6000.c: Inline output of .set instruction.
2205 (declare_alias_data): New struct.
2206 (rs6000_declare_alias): New function.
2207 (rs6000_xcoff_declare_function_name): Use it.
2208 (rs6000_xcoff_declare_object_name): New function.
2209 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2210 (ASM_OUTPUT_DEF): Turn to empty definition.
2212 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2215 * hash-table.h: use hash_table::value_type instead of
2216 Descriptor::value_type in the return types of several methods.
2218 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2220 * tree-pass.h (pass_data): Remove has_execute member.
2221 * passes.c (execute_one_pass): Don't check pass->has_execute.
2222 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2223 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2224 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2225 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2226 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2227 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2228 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2229 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2230 gimple-low.c, gimple-ssa-isolate-paths.c,
2231 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2232 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2233 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2234 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2235 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2236 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2237 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2238 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2239 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2240 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2241 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2242 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2243 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2244 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2245 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2246 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2247 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2248 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2249 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2250 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2251 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2252 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2253 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2254 web.c: Remove initializer for pass_data::has_execute.
2256 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2258 * graphite-htab.h: Use hash_map instead of hash_table.
2259 * graphite-clast-to-gimple.c: Adjust.
2260 * passes.c: Use hash_map instead of hash_table.
2262 * sese.h: Remove now unused code.
2264 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2267 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2270 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2272 PR rtl-optimization/61673
2273 * combine.c (simplify_comparison): Test just mode's sign bit
2274 in tmode rather than the sign bit and any bits above it.
2276 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2278 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2279 Add __isl_give to the declaration.
2280 (generate_isl_schedule): Likewise.
2281 (scop_to_isl_ast): Likewise.
2283 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2285 * config/arm/arm.c (cortexa5_extra_costs): New table.
2286 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2288 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2290 PR tree-optimization/61725
2291 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2292 range, use range_includes_zerop_p instead of integer_zerop on
2293 vr0->min, only use log2 of max if min is not negative.
2295 2014-07-08 Richard Biener <rguenther@suse.de>
2297 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2298 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2299 restriction on loop depth difference.
2300 (record_equality): Likewise.
2301 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2302 (loop_depth_of_name): Remove.
2303 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2304 restriction on loop depth difference.
2305 (init_copy_prop): Likewise.
2307 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2309 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2311 (walk_aliased_vdefs): Likewise.
2312 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2313 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2314 (detect_type_change_from_memory_writes): Check if entry was reached.
2316 2014-07-08 Richard Biener <rguenther@suse.de>
2318 PR tree-optimization/61681
2319 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2320 NONLOCAL inside ESCAPED.
2322 2014-07-08 Richard Biener <rguenther@suse.de>
2324 PR tree-optimization/61680
2325 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2326 Handle properly all read-write dependences with group accesses.
2328 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2330 PR tree-optimization/61576
2331 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2332 block containing reduction statement is predecessor of phi basi block.
2334 2014-07-08 Marek Polacek <polacek@redhat.com>
2337 * fold-const.c (round_up_loc): Change the parameter type.
2339 * fold-const.h (round_up_loc): Adjust declaration.
2340 * stor-layout.c (finalize_record_size): Check for too large types.
2342 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2344 * symtab.c: Include calls.h.
2345 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2347 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2349 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2350 little-endian code generation.
2351 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2352 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2353 (spe_evmergehilo): Rename to...
2354 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2355 (spe_evmergelo): Rename to...
2356 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2357 (spe_evmergelohi): Rename to...
2358 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2359 (spe_evmergehi, spe_evmergehilo): New expanders.
2360 (spe_evmergelo, spe_evmergelohi): Likewise.
2361 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2362 (*frob_tf_ti): Likewise.
2363 (*frob_<mode>_di_2): Likewise.
2364 (*frob_tf_di_8_2): Likewise.
2365 (*frob_di_<mode>): Likewise.
2366 (*frob_ti_tf): Likewise.
2367 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2368 (*frob_ti_<mode>_8_2): Likewise.
2369 (*frob_ti_tf_2): Likewise.
2370 (mov_si<mode>_e500_subreg0): Rename to...
2371 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2373 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2374 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2375 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2376 the big endianness only.
2377 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2378 (*mov_si<mode>_e500_subreg0_2): Rename to...
2379 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2380 big big endianness only.
2381 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2382 (*mov_si<mode>_e500_subreg4): Rename to...
2383 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2385 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2386 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2387 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2388 the big endianness only.
2389 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2391 (*mov_si<mode>_e500_subreg4_2): Rename to...
2392 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2394 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2395 (*mov_sitf_e500_subreg8): Rename to...
2396 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2398 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2399 (*mov_sitf_e500_subreg8_2): Rename to...
2400 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2402 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2403 (*mov_sitf_e500_subreg12): Rename to...
2404 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2406 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2407 (*mov_sitf_e500_subreg12_2): Rename to...
2408 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2410 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2412 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2414 * asan.c (instrument_strlen_call): Do not instrument first byte
2415 in strlen if already instrumented.
2417 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2419 * config/arm/arm.opt (mwords-little-endian): Delete.
2420 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2421 of TARGET_LITTLE_WORDS.
2422 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2423 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2425 * doc/invoke.texi: Remove references to -mwords-little-endian.
2427 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2429 * expmed.c (struct init_expmed_rtl): Change all fields but
2430 pow2 and cint from struct rtx_def to rtx.
2431 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2432 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2435 2014-07-06 Marek Polacek <polacek@redhat.com>
2438 * doc/invoke.texi: Document -Wsizeof-array-argument.
2440 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2442 * wide-int.h (wide_int_storage): Change declaration from struct
2445 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2447 * cgraph.c (cgraph_create_indirect_edge): Update call of
2448 get_polymorphic_call_info.
2449 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2450 (possible_polymorphic_call_targets): Add parameter call.
2451 (decl_maybe_in_construction_p): New predicate.
2452 (get_polymorphic_call_info): Add parameter call;
2453 use decl_maybe_in_construction_p.
2454 * gimple-fold.c (fold_gimple_assign): Update use of
2455 possible_polymorphic_call_targets.
2456 (gimple_fold_call): Likewise.
2457 * ipa-prop.c: Inlcude calls.h
2458 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2459 (param_type_may_change_p): New predicate.
2460 (detect_type_change_from_memory_writes): Break out from ...
2461 (detect_type_change): ... this one; use param_type_may_change_p.
2462 (detect_type_change_ssa): Use param_type_may_change_p.
2463 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2465 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2468 * config/arm/arm-protos.h (arm_legitimate_address_p,
2469 arm_is_constant_pool_ref): Add prototypes.
2470 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2471 (arm_is_constant_pool_ref) New function.
2472 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2473 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2474 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2475 operand. Remove pool_range and neg_pool_range attributes.
2476 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2477 pool_range and neg_pool_range attributes.
2478 * config/arm/constraints.md (Uh): New constraint.
2479 (Uq): Don't allow constant pool references.
2481 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2483 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2484 (move_lo_quad_internal_be_<mode>): Likewise.
2485 (move_lo_quad_<mode>): Convert to define_expand.
2486 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2487 (aarch64_simd_move_hi_quad_be_<mode>): New.
2488 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2489 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2490 (aarch64_combinez_be<mode>): New.
2491 (aarch64_combine<mode>): Convert to define_expand.
2492 (aarch64_combine_internal<mode>): New.
2493 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2495 2014-07-04 Tom de Vries <tom@codesourcery.com>
2497 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2498 combination of earlyclobber and read/write modifiers.
2500 2014-07-04 Tom de Vries <tom@codesourcery.com>
2502 * config/aarch64/aarch64-simd.md
2503 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2505 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2508 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2510 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2513 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2515 PR tree-optimization/61684
2516 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2517 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2519 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2520 Kito Cheng <kito@0xlab.org>
2521 Monk Chiang <sh.chiang04@gmail.com>
2523 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2524 (nds32_symbol_load_store_p): Move to ...
2525 (nds32_fp_as_gp_check_available): Move to ...
2526 * config/nds32/nds32-fp-as-gp.c: ... here.
2527 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2530 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2531 Kito Cheng <kito@0xlab.org>
2532 Monk Chiang <sh.chiang04@gmail.com>
2534 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2535 (nds32_expand_store_multiple): Move to ...
2536 (nds32_expand_movmemqi): Move to ...
2537 * config/nds32/nds32-memory-manipulation.c: ... here.
2539 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2540 Kito Cheng <kito@0xlab.org>
2541 Monk Chiang <sh.chiang04@gmail.com>
2543 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2544 (nds32_output_casesi_pc_relative): Move to ...
2545 (nds32_output_casesi): Move to ...
2546 (nds32_mem_format): Move to ...
2547 (nds32_output_16bit_store): Move to ...
2548 (nds32_output_16bit_load): Move to ...
2549 (nds32_output_32bit_store): Move to ...
2550 (nds32_output_32bit_load): Move to ...
2551 (nds32_output_32bit_load_s): Move to ...
2552 (nds32_output_stack_push): Move to ...
2553 (nds32_output_stack_pop): Move to ...
2554 * config/nds32/nds32-md-auxiliary.c: ... here.
2556 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2557 Ling-Hua Tseng <uranus@tinlans.org>
2559 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2560 the purpose of this file.
2562 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2563 Kito Cheng <kito@0xlab.org>
2564 Monk Chiang <sh.chiang04@gmail.com>
2566 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2567 (nds32_address_cost): Move implementation to ...
2568 * config/nds32/nds32-cost.c: ... here.
2569 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2570 (nds32_address_cost_impl): Declare.
2572 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2573 Kito Cheng <kito@0xlab.org>
2574 Monk Chiang <sh.chiang04@gmail.com>
2576 * config/nds32/nds32.c
2577 (nds32_consecutive_registers_load_store_p): Move to ...
2578 (nds32_valid_multiple_load_store): Move to ...
2579 (nds32_valid_stack_push_pop): Move to ...
2580 (nds32_can_use_bclr_p): Move to ...
2581 (nds32_can_use_bset_p): Move to ...
2582 (nds32_can_use_btgl_p): Move to ...
2583 (nds32_can_use_bitci_p): Move to ...
2584 * config/nds32/nds32-predicates.c: ... here.
2586 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2587 Kito Cheng <kito@0xlab.org>
2588 Monk Chiang <sh.chiang04@gmail.com>
2590 * config/nds32/nds32.c
2591 (nds32_expand_builtin_null_ftype_reg): Move to ...
2592 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2593 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2594 (nds32_init_builtins): Move implementation to ...
2595 (nds32_expand_builtin): Move implementation to ...
2596 * config/nds32/nds32-intrinsic.c: ... here.
2597 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2598 (nds32_expand_builtin_impl): Declare.
2600 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2601 Kito Cheng <kito@0xlab.org>
2602 Monk Chiang <sh.chiang04@gmail.com>
2604 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2605 (nds32_emit_section_tail_template): Move to ...
2606 (nds32_emit_isr_jmptbl_section): Move to ...
2607 (nds32_emit_isr_vector_section): Move to ...
2608 (nds32_emit_isr_reset_conten): Move to ...
2609 (nds32_check_isr_attrs_conflict): Move to ...
2610 (nds32_construct_isr_vectors_information): Move to ...
2611 (nds32_asm_file_start): Move implementation to ...
2612 (nds32_asm_file_end): Move implementation to ...
2613 * config/nds32/nds32-isr.c: ... here.
2614 * config/nds32/nds32-protos.h
2615 (nds32_check_isr_attrs_conflict): Declare.
2616 (nds32_construct_isr_vectors_information): Declare.
2617 (nds32_asm_file_start_for_isr): Declare.
2618 (nds32_asm_file_end_for_isr): Declare.
2620 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2621 Kito Cheng <kito@0xlab.org>
2622 Monk Chiang <sh.chiang04@gmail.com>
2624 * config.gcc (nds32*): Add new modules to extra_objs.
2625 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2626 (nds32be-*-*): Likewise.
2627 * config/nds32/nds32-cost.c: New file.
2628 * config/nds32/nds32-fp-as-gp.c: New file.
2629 * config/nds32/nds32-intrinsic.c: New file.
2630 * config/nds32/nds32-isr.c: New file.
2631 * config/nds32/nds32-md-auxiliary.c: New file.
2632 * config/nds32/nds32-memory-manipulation.c: New file.
2633 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2634 * config/nds32/nds32-predicates.c: New file.
2635 * config/nds32/t-nds32: New file.
2637 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2639 PR tree-optimization/61682
2640 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2641 using cases and when one of the operands is equal to 1.
2643 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2645 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2646 ashr<mode>3): Correct mode of operands[2].
2647 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2648 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2649 Correct mode of operands[2]. Fix split condition.
2651 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2653 * arm.md (arch): Add armv6_or_vfpv3.
2654 (arch_enabled): Add test for the above.
2655 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2657 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2659 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2661 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2662 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2663 HWI 1 and negate the unsigned value.
2664 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2665 use AND instead of shift.
2666 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2668 2014-07-03 Marek Polacek <polacek@redhat.com>
2670 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2671 (-fsanitize=float-divide-by-zero): Move to the table with
2672 -fsanitize=undefined suboptions.
2673 (-fsanitize=float-cast-overflow): Likewise.
2675 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2677 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2678 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2681 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2683 * loop-invariant.c (struct invariant): Add a new member: eqno;
2684 (find_identical_invariants): Update eqno;
2685 (create_new_invariant): Init eqno;
2686 (get_inv_cost): Compute comp_cost with eqno;
2688 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2690 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2691 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2692 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2693 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2694 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2696 2014-07-02 Christian Bruel <christian.bruel@st.com>
2700 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2701 (make_preds_opaque): Delete.
2702 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2703 (commit_mode_sets): New function.
2704 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2705 Process all modes at once.
2706 * basic-block.h (pre_edge_lcm_avs): Declare.
2707 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2708 Call clear_aux_for_edges. Fix comments.
2709 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2710 (pre_edge_rev_lcm): Idem.
2711 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2713 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2714 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2716 * config/i386/i386.c (x96_emit_mode_set): Idem.
2717 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2718 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2719 (fpscr_toggle) Disallow from delay slot.
2720 * target.def (emit_mode_set): Add prev_mode parameter.
2721 * doc/tm.texi: Regenerate.
2723 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2725 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2728 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2730 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2731 vtable_pointer_value_to_vtable): Constify.
2732 (contains_polymorphic_type_p): Declare.
2733 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2734 vtable_pointer_value_to_vtable): Constify.
2735 (contains_polymorphic_type_p): New predicate.
2736 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2738 (ipa_set_ancestor_jf): Likewise.
2739 (detect_type_change): Return false in easy cases.
2740 (compute_complex_assign_jump_func): Require type to contain
2742 (compute_known_type_jump_func): Likewise.
2744 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2746 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2748 (type_in_anonymous_namespace_p): Constify argument.
2749 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2750 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2751 (main_odr_variant): New function.
2752 (hash_type_name): Make static; update assert; do not ICE on
2754 (types_same_for_odr): Bring here from tree.c; simplify and remove
2755 old structural comparing code that doesn't work for templates.
2756 (odr_hasher::equal): Update assert.
2757 (add_type_duplicate): Return true when bases should be computed;
2758 replace incomplete loader by complete; do not output duplicated
2759 warnings; do not ICE on non-records; set odr_violated flag.
2760 (get_odr_type): Be ready to replace incomplete type by complete
2761 one; work on ODR variants instead of main variants; reorder item
2762 in array so bases have still smaller indexes.
2763 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2764 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2766 2014-07-01 Cary Coutant <ccoutant@google.com>
2768 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2770 (resolve_addr_in_expr): When replacing the rtx in a location list
2771 entry, get a new address table entry.
2772 (dwarf2out_finish): Call index_location_lists even if there are no
2773 addr_index_table entries yet.
2775 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2777 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2778 change for not being obvious.
2780 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2782 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2785 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2787 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2788 (vcagt_f64): Likewise.
2789 (vcale_f64): Likewise.
2790 (vcaled_f64): Likewise.
2791 (vcales_f32): Likewise.
2792 (vcalt_f64): Likewise.
2793 (vcaltd_f64): Likewise.
2794 (vcalts_f32): Likewise.
2796 2014-07-01 Marek Polacek <polacek@redhat.com>
2798 * doc/invoke.texi: Document -Wint-conversion.
2800 2014-07-01 Marek Polacek <polacek@redhat.com>
2803 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2805 2014-07-01 Martin Liska <mliska@suse.cz>
2807 IPA REF alias refactoring
2808 * cgraph.h (iterate_direct_aliases): New function.
2809 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2810 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2811 FOR_EACH_ALIAS added.
2812 (cgraph_for_node_and_aliases): Likewise.
2813 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2814 * ipa-inline.c (reset_edge_caches): Likewise.
2815 (update_caller_keys): Likewise.
2816 * trans-mem.c (ipa_tm_execute): Likewise.
2817 *varpool.c (varpool_analyze_node): Likewise.
2818 (varpool_for_node_and_aliases): Likewise.
2819 * ipa-ref.h (first_alias): New function.
2820 (last_alias): Likewise.
2821 (has_aliases_p): Likewise.
2822 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2823 is sensitive to IPA_REF_ALIASes.
2824 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2825 are put at the beginning of the list.
2826 (symtab_node::iterate_direct_aliases): New function.
2828 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2831 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2833 (write_ts_type_common_tree_pointers): Do not stream fields not set
2834 for incomplete types; do not stream duplicated fields for variants;
2835 sanity check that variant and type match.
2836 (write_ts_type_non_common_tree_pointers): Likewise.
2837 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2838 TYPE_SIZE whether type is complete.
2839 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2840 write_ts_type_common_tree_pointers
2841 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2843 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2845 * var-tracking.c (add_stores): Return instead of asserting if old
2846 and new values for conditional store are the same.
2848 2014-06-30 Richard Henderson <rth@redhat.com>
2852 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2853 the cfg if there were any changes.
2854 * passes.def: Revert move of peephole2 after reorder_blocks;
2855 move duplicate_computed_gotos before peephole2.
2857 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2859 * except.c (emit_note_eh_region_end): New helper function.
2860 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2861 emit EH_REGION_END note.
2862 * jump.c (cleanup_barriers): Do not split a call and its
2863 corresponding CALL_ARG_LOCATION note.
2865 2014-06-30 Jeff Law <law@redhat.com>
2867 PR tree-optimization/61607
2868 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2869 deeper into the SSA_NAME_VALUE chain.
2871 2014-06-30 Marek Polacek <polacek@redhat.com>
2873 * convert.c (convert_to_integer): Don't instrument conversions if the
2874 function has no_sanitize_undefined attribute.
2875 * ubsan.c: Don't run the ubsan pass if the function has
2876 no_sanitize_undefined attribute.
2878 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2880 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2881 -fsanitize=undefined suboptions.
2883 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2885 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2886 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2887 against bigendian and adjust indices.
2889 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2891 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2893 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2896 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2897 Add alternative; make early clobber. Adjust both split patterns
2898 to use operand 0 as the working register.
2900 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2902 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2903 as ira_object_id_map might be NULL, or 1.
2905 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2907 * loop-invariant.c (get_inv_cost): Handle register class.
2908 (gain_for_invariant): Check the register pressure of the inv
2909 and its overlapped register class, other than all.
2911 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2913 * doc/invoke.texi (Optimize Options): Fix descriptions of
2914 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2916 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2918 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2921 2014-06-29 Tobias Grosser <tobias@grosser.es>
2924 * graphite-isl-ast-to-gimple.c: Add missing guards.
2926 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2928 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2929 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2930 * flag-types.h: Add new enum fgraphite_generator.
2931 * graphite-isl-ast-to-gimple.c: New.
2932 * graphite-isl-ast-to-gimple.h: New.
2933 * graphite.c (graphite_transform_loops): Add choice of Graphite
2934 code generator, which depends on flag_graphite_code_gen.
2936 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2938 * graphite-dependences.c (subtract_commutative_associative_deps):
2939 Add NULL checking of the following variables: must_raw_no_source,
2940 may_raw_no_source, must_war_no_source, may_war_no_source,
2941 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2942 must_war, may_war, must_waw, may_waw.
2944 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2946 * graphite-clast-to-gimple.c: gloog is renamed to
2947 graphite_regenerate_ast_cloog. gloog_error is renamed to
2948 graphite_regenerate_error.
2949 * graphite-clast-to-gimple.h: The definition of the struct
2950 bb_pbb_def is moved to graphite-htab.h.
2951 Add inclusion of the hash-table.h.
2952 * graphite-htab.h: The declaration of the function gloog is moved
2953 to graphite-clast-to-gimple.h and renamed to
2954 graphite_regenerate_ast_cloog.
2955 * graphite.c (graphite_transform_loops): gloog is renamed
2956 to graphite_regenerate_ast_cloog.
2958 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2960 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2962 (write_ts_type_common_tree_pointers): Do not stream fields not set
2963 for incomplete types; do not stream duplicated fields for variants;
2964 sanity check that variant and type match.
2965 (write_ts_type_non_common_tree_pointers): Likewise.
2966 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2967 TYPE_SIZE whether type is complete.
2968 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2969 write_ts_type_common_tree_pointers
2970 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2972 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2974 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2976 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2978 * tree-inline.c (remap_type_1): Do not duplicate fields
2979 that are shared in between type and its main variant.
2981 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2983 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2985 (ipa_set_ancestor_jf) Likewise.
2986 (check_stmt_for_type_change): Check that we work on main variant.
2987 (detect_type_change): Look into main variant.
2988 (compute_known_type_jump_func): Check that main variant has BINFO.
2990 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2992 * ipa-devirt.c (set_type_binfo): New function.
2993 (add_type_duplicate): Use it.
2994 (get_odr_type): Sanity check that binfos points to main variants.
2995 (get_class_context): Be sure the context's outer_type is main variant.
2996 (contains_type_p): Walk main variant.
2997 (get_polymorphic_call_info_for_decl): Set outer_type to be
2999 (get_polymorphic_call_info): Likewise.
3000 (possible_polymorphic_call_targets): Sanity check that we operate
3003 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3005 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3007 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3009 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
3010 accidental change due to wide-int branch merge.
3012 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3014 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
3015 compressed debug support.
3016 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
3017 * configure: Regenerate.
3018 * config.in: Regenerate.
3019 * common.opt (compressed_debug_sections): New enum.
3020 (gz, gz=): New options.
3021 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
3022 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
3023 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
3024 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
3025 LINK_COMPRESS_DEBUG_SPEC.
3026 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
3027 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
3028 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
3029 (Debugging Options): Document -gz[=type].
3031 2014-06-27 Martin Jambor <mjambor@suse.cz>
3034 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
3035 args_to_skip, use those from node instead. Copy args_to_skip and
3036 combined_args_to_skip from node to the new thunk.
3037 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
3038 (cgraph_create_virtual_clone): Moved computation of
3039 combined_args_to_skip...
3040 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
3042 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
3044 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
3045 redundant diagnostic machinary.
3047 2014-06-27 Richard Biener <rguenther@suse.de>
3049 * tree-ssa-math-opts.c (bswap_replace): Fix
3050 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
3052 2014-06-27 Martin Liska <mliska@suse.cz>
3054 * gimple.h (gimple_location_safe): New function introduced.
3055 * cgraphunit.c (walk_polymorphic_call_targets): Usage
3056 of gimple_location_safe replaces gimple_location.
3057 (gimple_fold_call): Likewise.
3058 * ipa-devirt.c (ipa_devirt): Likewise.
3059 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
3060 * ipa.c (walk_polymorphic_call_targets): Likewise.
3061 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3063 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3065 PR tree-optimization/57233
3066 PR tree-optimization/61299
3067 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3069 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3070 would be lowered to scalar shifts, check if corresponding
3071 shifts and vector BIT_IOR_EXPR are supported and don't lower
3072 or lower just to narrower vector type in that case.
3073 * expmed.c (expand_shift_1): Fix up handling of vector
3076 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3079 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3081 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3083 * doc/invoke.texi (-fsemantic-interposition): Document.
3084 * common.opt (fsemantic-interposition): New flag.
3085 * varasm.c (decl_replaceable_p): Use it.
3087 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3090 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3091 extraction other than index 3.
3093 2014-06-26 Teresa Johnson <tejohnson@google.com>
3095 * doc/invoke.texi: Fix typo.
3096 * dumpfile.c: Add support for documented -fdump-* options
3097 optimized/missed/note/optall.
3099 2014-06-26 Martin Jambor <mjambor@suse.cz>
3101 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3102 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3103 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3104 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3105 * opts.c (default_options_optimization): Set
3106 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3107 * doc/invoke.texi (allow-load-data-races)
3108 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3109 (allow-store-data-races): Document the new default.
3111 2014-06-26 Martin Jambor <mjambor@suse.cz>
3113 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3114 renamed to ipa_impossible_devirt_target. Fix typo.
3115 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3116 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3117 ipa_impossible_devirt_target.
3119 2014-06-26 Richard Biener <rguenther@suse.de>
3121 PR tree-optimization/61607
3122 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3123 explaining why we restrict copies on loop depth.
3124 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3126 (record_equivalences_from_phis): Instead add it here.
3128 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3130 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3131 (LTO_WRAPPER_OBJS): New variable.
3132 (lto-wrapper$(exeext)): Use it.
3133 * collect2.c: Include "collect-utils.h".
3134 (verbose, debug): Remove variables.
3135 (at_file_supplied): No longer static.
3136 (tool_name): New variable.
3137 (do_wait, fork_execute, maybe_unlink): Don't declare.
3138 (tool_cleanup): No longer static.
3139 (notice): Remove function.
3140 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3142 (collect_wait, do_wait, collect_execute): Remove functions.
3143 (maybe_unlink): No longer static.
3144 * collect2.h (verbose, debug): Don't declare.
3145 (at_file_supplied): Declare.
3146 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3148 (collect_execute): Replace with implementation from collect2, plus a
3149 new arg use_atfile. All callers changed.
3150 (collect_wait): Replace with implementation from collect2.
3151 (maybe_unlink_file): Remove function.
3152 (fork_execute): Replace with implementation from collect2, plus a
3153 new arg use_atfile. All callers changed.
3154 (do_wait): Add call to utils_cleanup to the error path.
3155 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3156 (tool_cleanup): Adjust declarations.
3157 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3158 * tlink.c: Include "collect-utils.h".
3159 (tlink_execute): New arg use_atfile. All callers changed.
3160 (tlink_init, tlink_execute): Remove declarations.
3162 * collect-utils.c (save_temps): New variable.
3163 (do_wait): Use it instead of debug. Use fatal_error.
3164 * collect-utils.h (save_temps): Declare.
3165 * collect2.c (verbose): Rename from vflag. All uses changed.
3166 (tool_cleanup): New function, copied from collect_atexit.
3167 (collect_atexit, handler): Just call it.
3168 * collect2.h (verbose): Declaration renamed from vflag.
3169 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3172 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3173 (lto-wrapper$(exeext)): Link with collect-utils.o.
3174 * collect-utils.c: New file.
3175 * collect-utils.h: New file.
3176 * lto-wrapper.c: Include "collect-utils.h".
3177 (args_name): Delete variable.
3178 (tool_name): New variable.
3179 (tool_cleanup): New function.
3180 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3181 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3182 (fork_execute): Remove functions.
3184 2014-06-26 Nick Clifton <nickc@redhat.com>
3186 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3188 * doc/extend.texi (Function Attributes): Fix typo in description
3189 of RX vector attribute.
3191 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3193 * config.gcc (supported_defaults): Error when passing either
3194 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3196 2014-06-26 Richard Biener <rguenther@suse.de>
3198 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3199 propagating volatile pointers.
3201 2014-06-26 Richard Biener <rguenther@suse.de>
3203 PR tree-optimization/61607
3204 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3205 loop if we redirected its latch edge.
3206 (thread_block_1): Do not cancel loops prematurely.
3208 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3210 * toplev.c (backend_init_target): Move init_emit_regs and
3212 (backend_init) ... here; skip ira_init_once and backend_init_target.
3213 (target_reinit) ... and here; clear
3214 this_target_rtl->lang_dependent_initialized.
3215 (lang_dependent_init_target): Clear
3216 this_target_rtl->lang_dependent_initialized;
3217 break out rtl initialization to ...
3218 (initialize_rtl): ... here; call also backend_init_target
3220 * toplev.h (initialize_rtl): New function.
3221 * function.c: Include toplev.h
3222 (init_function_start): Call initialize_rtl.
3223 * rtl.h (target_rtl): Add target_specific_initialized,
3224 lang_dependent_initialized.
3226 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3227 Jakub Jelinek <jakub@redhat.com>
3229 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3231 2014-06-25 Tom de Vries <tom@codesourcery.com>
3233 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3235 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3237 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3238 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3239 Issue a strict overflow warning if appropriate.
3241 2014-06-25 Martin Liska <mliska@suse.cz>
3244 * Makefile.in: Removed header file (ipa-ref-inline.h).
3245 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3247 (cgraph_speculative_call_info): Likewise.
3248 (cgraph_for_node_thunks_and_aliases): Likewise.
3249 (cgraph_for_node_and_aliases): Likewise.
3250 (verify_cgraph_node): Likewise.
3251 * cgraph.h: Batch of IPA REF functions become member functions of
3252 symtab_node: add_reference, maybe_add_reference, clone_references,
3253 clone_referring, clone_reference, find_reference,
3254 remove_stmt_references, remove_all_references,
3255 remove_all_referring, dump_references, dump_referring,
3256 has_alias_p, iterate_reference, iterate_referring.
3257 * cgraphbuild.c (record_reference): New IPA REF function used.
3258 (record_type_list): Likewise.
3259 (record_eh_tables): Likewise.
3260 (mark_address): Likewise.
3261 (mark_load): Likewise.
3262 (mark_store): Likewise.
3263 (pass_build_cgraph_edges): Likewise.
3264 (rebuild_cgraph_edge): Likewise.
3265 (cgraph_rebuild_references): Likewise.
3266 (pass_remove_cgraph_callee_edges): Likewise.
3267 * cgraphclones.c (cgraph_clone_node): Likewise.
3268 (cgraph_create_virtual_clone): Likewise.
3269 (cgraph_materialize_clone): Likewise.
3270 (cgraph_materialize_all_clones): Likewise.
3271 * cgraphunit.c (cgraph_reset_node): Likewise.
3272 (cgraph_reset_node): Likewise.
3273 (analyze_function): Likewise.
3274 (assemble_thunks_and_aliases): Likewise.
3275 (expand_function): Likewise.
3276 * ipa-comdats.c (propagate_comdat_group): Likewise.
3277 (enqueue_references): Likewise.
3278 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3279 (create_specialized_node): Likewise.
3280 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3281 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3282 * ipa-inline.c (reset_edge_caches): Likewise.
3283 (update_caller_keys): Likewise.
3284 (execute): Likewise.
3285 * ipa-prop.c (remove_described_reference): Likewise.
3286 (propagate_controlled_uses): Likewise.
3287 (ipa_edge_duplication_hook): Likewise.
3288 (ipa_modify_call_arguments): Likewise.
3289 * ipa-pure-const.c (propagate_pure_const): Likewise.
3290 * ipa-ref-inline.h: Header file removed, functions moved
3291 to symtab_node class.
3292 * ipa-ref.c (remove_reference): New class member function.
3293 (cannot_lead_to_return): New class member function.
3294 (referring_ref_list): Likewise.
3295 (referred_ref_list): Likewise.
3296 Rest of functions moved to symtab_node class.
3297 * ipa-ref.h: New member functions remove_reference,
3298 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3300 ipa_ref_list class has new member functions: first_reference,
3301 first_referring, clear, nreferences.
3302 * ipa-reference.c (analyze_function): New IPA REF function used.
3303 (write_node_summary_p): Likewise.
3304 (ipa_reference_write_optimization_summary): Likewise.
3305 * ipa-split.c (split_function): Likewise.
3306 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3307 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3308 (function_and_variable_visibility): Likewise.
3309 * ipa.c (has_addr_references_p): Likewise.
3310 (process_references): Argument type changed.
3311 (symtab_remove_unreachable_nodes): New IPA REF function used.
3312 (process_references): Likewise.
3313 (set_writeonly_bit): Likewise.
3314 * lto-cgraph.c: Implementation of new symtab_node member functions
3315 that uses new IPA REF functions.
3316 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3318 * lto-streamer-out.c (output_symbol_p): Likewise.
3319 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3321 * symtab.c: Implementation of new IPA REF API.
3322 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3323 (ipa_tm_create_version): Likewise.
3324 (ipa_tm_execute): Likewise.
3325 * tree-emutls.c (gen_emutls_addr): Likewise.
3326 * tree-inline.c (copy_bb): Likewise.
3327 (delete_unreachable_blocks_update_callgraph): Likewise.
3328 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3329 (varpool_for_node_and_aliases): Likewise.
3331 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3333 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3335 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3338 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3339 tree_node * instead of tree_node *.
3341 (print_fold_checksum): Likewise.
3342 (fold_check_failed): Likewise.
3343 (debug_fold_checksum): Likewise.
3344 (fold_build1_stat_loc): Likewise.
3345 (fold_build2_stat_loc): Likewise.
3346 (fold_build3_stat_loc): Likewise.
3347 (fold_build_call_array_loc): Likewise.
3349 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3351 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3352 implementation with call to...
3353 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3355 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3358 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3360 PR tree-optimization/57742
3361 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3362 after replacing the statement.
3364 2014-06-25 Nick Clifton <nickc@redhat.com>
3366 * config/v850/v850.c (GHS_default_section_names): Change to const
3368 (GHS_current_section_names): Likewise.
3369 (v850_insert_attributes): Do not build strings, just assign the
3370 names directly. Change the type of 'chosen_section' to const
3372 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3373 directly to the array entry.
3374 * config/v850/v850.h (GHS_default_section_names): Change to const
3376 (GHS_current_section_names): Likewise.
3378 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3380 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3381 (LANG_HOOKS_DECLS): Add it.
3382 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3384 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3385 * langhooks.h (struct lang_hooks_for_decls): Add
3386 omp_clause_linear_ctor hook.
3387 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3388 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3389 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3390 combined simd loop use omp_clause_linear_ctor hook.
3392 2014-06-24 Cong Hou <congh@google.com>
3394 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3395 pattern recognition.
3396 (type_conversion_p): PROMOTION is true if it's a type promotion
3397 conversion, and false otherwise. Return true if the given expression
3398 is a type conversion one.
3399 * tree-vectorizer.h: Adjust the number of patterns.
3400 * tree.def: Add SAD_EXPR.
3401 * optabs.def: Add sad_optab.
3402 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3403 * expr.c (expand_expr_real_2): Likewise.
3404 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3405 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3406 * optabs.c (optab_for_tree_code): Likewise.
3407 * tree-cfg.c (estimate_operator_cost): Likewise.
3408 * tree-ssa-operands.c (get_expr_operands): Likewise.
3409 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3410 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3411 * doc/generic.texi: Add document for SAD_EXPR.
3412 * doc/md.texi: Add document for ssad and usad.
3414 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3416 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3417 qualification in cast.
3419 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3421 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3422 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3423 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3424 (tree_function_decl): ... here.
3425 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3426 streaming of vindex to ...
3427 (write_ts_function_decl_tree_pointers): ... here.
3428 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3429 Do not stream DECL_VINDEX.
3430 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3432 2014-06-24 Catherine Moore <clm@codesourcery.com>
3433 Sandra Loosemore <sandra@codesourcery.com>
3435 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3436 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3437 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3439 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3441 * doc/invoke.texi (Warning Options): Remove duplicated
3442 -Wmaybe-uninitialized.
3444 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3446 PR tree-optimization/57742
3447 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3448 (handle_builtin_malloc, handle_builtin_memset): New functions.
3449 (strlen_optimize_stmt): Call them.
3450 * passes.def: Move strlen after loop+dom but before vrp.
3452 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3455 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3456 model family 6 CPU with has_longmode never use a CPU without
3459 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3462 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3465 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3467 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3468 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3470 * hash-map.h: New file.
3471 * ipa-comdats.c: Use hash_map instead of pointer_map.
3473 * lto-section-out.c: Adjust.
3474 * lto-streamer.h: Replace pointer_map with hash_map.
3475 * symtab.c (verify_symtab): Likewise.
3476 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3477 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3478 * tree-streamer.h: Likewise.
3479 * tree-streamer.c: Adjust.
3480 * pointer-set.h: Remove pointer_map.
3482 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3484 * hash-table.h: Add a template arg to choose between storing values
3485 and storing pointers to values, and then provide partial
3486 specializations for both.
3487 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3488 should store, not the type values should point to.
3489 * tree-into-ssa.c (var_info_hasher): Likewise.
3490 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3491 * tree-complex.c: Adjust.
3492 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3493 table instead of int_tree_map *.
3494 * tree-parloops.c: Adjust.
3495 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3496 type is being stored.
3497 * tree-vectorizer.c: Adjust.
3499 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3501 * hash-table.h: Remove a layer of indirection from hash_table so that
3502 it contains the hash table's data instead of a pointer to the data.
3503 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3504 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3505 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3506 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3507 fold-const.c, gcse.c, ggc-common.c,
3508 gimple-ssa-strength-reduction.c, gimplify.c,
3509 graphite-clast-to-gimple.c, graphite-dependences.c,
3510 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3511 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3512 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3513 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3514 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3515 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3516 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3517 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3518 tree-ssa-live.c, tree-ssa-loop-im.c,
3519 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3520 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3521 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3522 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3523 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3524 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3525 vtable-verify.c, vtable-verify.h: Adjust.
3527 2014-06-24 Richard Biener <rguenther@suse.de>
3529 PR tree-optimization/61572
3530 * tree-ssa-sink.c (statement_sink_location): Do not sink
3531 loads from hard registers.
3533 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3535 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3536 not mentioned in clauses use private clause if the iterator is
3537 declared in #pragma omp for simd, and when adding lastprivate
3538 instead, add it to the outer #pragma omp for too. Diagnose
3539 if the variable is private in outer context. For simd collapse > 1
3540 loops, replace all iterators with temporaries.
3541 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3542 same even in collapse > 1 loops.
3544 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3545 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3547 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3548 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3550 (gimplify_adjust_omp_clauses): Likewise.
3551 * omp-low.c (lower_rec_simd_input_clauses,
3552 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3553 safelen the same as safelen(1).
3554 * tree-nested.c (convert_nonlocal_omp_clauses,
3555 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3556 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3557 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3558 Fixup handling of GIMPLE_OMP_TARGET.
3559 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3562 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3564 PR tree-optimization/61554
3565 * tree-ssa-propagate.c: Include "bitmap.h".
3566 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3567 properly update constructor/destructor.
3568 (substitute_and_fold_dom_walker::before_dom_children):
3569 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3570 need_eh_cleaup instead.
3571 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3574 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3576 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3577 * tree-pass.h (make_pass_ipa_single_use): New pass.
3578 * cgraph.h (used_by_single_function): New flag.
3579 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3581 * passes.def (pass_ipa_single_use): Scedule.
3582 * ipa.c (BOTTOM): New macro.
3583 (meet): New function
3584 (propagate_single_user): New function.
3585 (ipa_single_use): New function.
3586 (pass_data_ipa_single_use): New pass.
3587 (pass_ipa_single_use): New pass.
3588 (pass_ipa_single_use::gate): New gate.
3589 (make_pass_ipa_single_use): New function.
3591 2014-06-23 Kai Tietz <ktietz@redhat.com>
3594 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3595 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3597 2014-06-23 Richard Biener <rguenther@suse.de>
3599 * tree-ssa-loop.c (gate_loop): New function.
3600 (pass_tree_loop::gate): Call it.
3601 (pass_data_tree_no_loop, pass_tree_no_loop,
3602 make_pass_tree_no_loop): New.
3603 * tree-vectorizer.c: Include tree-scalar-evolution.c
3604 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3606 (pass_slp_vectorize::clone): New method.
3607 * timevar.def (TV_TREE_NOLOOP): New.
3608 * tree-pass.h (make_pass_tree_no_loop): Declare.
3609 * passes.def (pass_tree_no_loop): New pass group with
3612 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3615 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3616 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3618 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3620 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3623 2014-06-23 Alan Modra <amodra@gmail.com>
3626 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3627 to zero on debug statements.
3629 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3632 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3633 Ignore third operand if present by marking qualifier_internal.
3635 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3637 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3639 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3640 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3641 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3642 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3643 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3644 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3645 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3646 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3647 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3648 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3649 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3650 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3651 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3652 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3653 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3654 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3655 logic in GCC vector extensions
3657 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3658 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3659 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3660 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3661 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3662 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3663 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3664 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3665 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3666 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3668 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3670 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3673 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3674 (vget_low_s64): Use __GET_LOW macro.
3675 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3676 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3677 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3678 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3679 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3681 (vcombine_s64): Use GCC vector extensions; remove cast.
3682 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3683 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3684 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3685 Fix type signature; remove cast.
3687 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3690 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3692 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3695 (BUILTIN_VD_RE): Remove.
3696 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3697 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3698 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3700 (vreinterpretv1df*, vreinterpret*v1df): New.
3701 (vreinterpretdf*, vreinterpret*df): Remove.
3702 * config/aarch64/aarch64-simd.md (aarch64_create,
3703 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3704 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3706 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3707 (vcreate_f64): Remove cast, use v1df builtin.
3708 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3709 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3710 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3711 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3712 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3713 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3714 add range check using __builtin_aarch64_im_lane_boundsi.
3715 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3716 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3717 type signature, use gcc vector extensions.
3718 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3719 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3720 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3721 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3722 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3723 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3724 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3725 vreinterpret_u64_f64): Use v1df builtin not df.
3727 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3729 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3732 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3734 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3737 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3739 * loop-invariant.c (pre_check_invariant_p): New function.
3740 (find_invariant_insn): Call pre_check_invariant_p.
3742 2014-06-22 Richard Henderson <rth@redhat.com>
3745 * compare-elim.c (struct comparison): Add eh_note.
3746 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3747 a redundant comparison in a different EH region. Purge EH edges if
3750 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3752 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3753 (var_shift): Use it.
3754 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3755 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3756 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3757 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3758 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3759 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3760 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3761 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3762 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3763 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3764 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3765 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3766 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3767 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3768 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3769 *rotldi3_internal15be): Use the new attribute. Merge register and
3770 integer alternatives.
3772 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3774 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3775 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3776 split, *ashrdi3_internal3 and split): Delete, merge into...
3777 (ashr<mode>3): New expander.
3778 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3779 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3781 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3783 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3784 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3785 *rotldi3_internal3 and split): Delete, merge into...
3786 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3787 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3788 Use "rotlw" extended mnemonic.
3790 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3792 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3793 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3794 and split, *ashldi3_internal3 and split): Delete, merge into...
3795 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3796 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3798 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3800 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3801 (lshrsi3, two anonymous define_insns and define_splits,
3802 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3803 *lshrdi3_internal3 and split): Delete, merge into...
3804 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3805 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3807 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3809 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3810 Remove "O" alternative.
3812 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3814 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3815 (mips_move_from_gpr_cost): Likewise.
3816 (mips_register_move_cost): Update accordingly.
3817 (mips_secondary_reload_class): Remove name of in_p.
3819 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3822 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3823 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3825 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3827 * config/nios2/nios2.c: Include "builtins.h".
3829 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3831 * cgraph.h (tls_model_names): New variable.
3832 * print-tree.c (print_node): Simplify.
3833 * varpool.c (tls_model_names): New variable.
3834 (dump_varpool_node): Output tls model.
3836 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3838 * ipa-visibility.c (function_and_variable_visibility): Disable
3839 temporarily local aliases for some targets.
3841 2014-06-20 Marek Polacek <polacek@redhat.com>
3843 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3844 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3845 into SANITIZE_UNDEFINED.
3846 * doc/invoke.texi: Describe -fsanitize=bounds.
3847 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3848 functions created in the FEs.
3849 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3850 (expand_UBSAN_BOUNDS): New function.
3851 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3852 * internal-fn.h: Don't define internal functions here.
3853 * opts.c (common_handle_option): Add -fsanitize=bounds.
3854 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3855 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3856 * tree-core.h: Define internal functions here.
3857 (struct tree_base): Add ifn field.
3858 * tree-pretty-print.c: Include "internal-fn.h".
3859 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3860 * tree.c (get_callee_fndecl): Likewise.
3861 (build_call_expr_internal_loc): New function.
3862 * tree.def (CALL_EXPR): Update description.
3863 * tree.h (CALL_EXPR_IFN): Define.
3864 (build_call_expr_internal_loc): Declare.
3865 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3867 (ubsan_type_descriptor): Change bool parameter to enum
3868 ubsan_print_style. Adjust the code. Add handling of
3870 (ubsan_expand_bounds_ifn): New function.
3871 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3872 (ubsan_build_overflow_builtin): Likewise.
3873 (instrument_bool_enum_load): Likewise.
3874 (ubsan_instrument_float_cast): Likewise.
3875 * ubsan.h (enum ubsan_print_style): New enum.
3876 (ubsan_expand_bounds_ifn): Declare.
3877 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3879 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3881 * config/rs6000/rs6000.md: Append `DONE' to preparation
3882 statements of `bswap' pattern splitters.
3884 2014-06-20 Tom de Vries <tom@codesourcery.com>
3886 * target.def (call_fusage_contains_non_callee_clobbers): Update
3888 * doc/tm.texi: Regenerate.
3890 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3891 Max Ostapenko <m.ostapenko@partner.samsung.com>
3894 * asan.c (instrument_strlen_call): Fixed instrumentation of
3897 2014-06-20 Martin Jambor <mjambor@suse.cz>
3900 * ipa-prop.c (impossible_devirt_target): New function.
3901 (try_make_edge_direct_virtual_call): Use it, also instead of
3904 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3905 Max Ostapenko <m.ostapenko@partner.samsung.com>
3908 * asan.c (build_check_stmt): Add condition.
3910 2014-06-20 Martin Jambor <mjambor@suse.cz>
3913 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3916 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3918 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3920 (VCONQ): Make comment more helpful.
3922 * config/aarch64/aarch64-simd.md
3923 (aarch64_sqdmulh_lane<mode>):
3924 Use VCOND for operands 2. Update lane checking and flipping logic.
3925 (aarch64_sqrdmulh_lane<mode>): Likewise.
3926 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3927 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3928 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3929 attribute of operand 3 to VCOND.
3930 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3931 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3932 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3933 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3934 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3935 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3937 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3938 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3939 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3940 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3941 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3942 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3943 operand to VCOND. Update lane flipping and bounds checking logic.
3944 (aarch64_sqdmlal2_lane<mode>): Likewise.
3945 (aarch64_sqdmlsl_lane<mode>): Likewise.
3946 (aarch64_sqdmull_lane<mode>): Likewise.
3947 (aarch64_sqdmull2_lane<mode>): Likewise.
3948 (aarch64_sqdmlal_laneq<mode>):
3949 Replace VCON usage with VCONQ.
3950 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3951 (aarch64_sqdmlal2_laneq<mode>): Emit
3952 aarch64_sqdmlal2_laneq<mode>_internal insn.
3953 Replace VCON with VCONQ.
3954 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3955 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3956 (aarch64_sqdmull_laneq<mode>): Emit
3957 aarch64_sqdmull_laneq<mode>_internal insn.
3958 Replace VCON with VCONQ.
3959 (aarch64_sqdmull2_laneq<mode>): Emit
3960 aarch64_sqdmull2_laneq<mode>_internal insn.
3961 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3962 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3963 of 3rd argument to int16x4_t.
3964 (vqdmlalh_lane_s16): Likewise.
3965 (vqdmlslh_lane_s16): Likewise.
3966 (vqdmull_high_lane_s16): Likewise.
3967 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3968 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3969 (vqdmlsl_lane_s16): Likewise.
3970 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3971 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3972 (vqdmlals_lane_s32): Likewise.
3973 (vqdmlsls_lane_s32): Likewise.
3974 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3975 (vqdmulls_lane_s32): Likewise.
3976 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3977 (vqdmlsl_lane_s32): Likewise.
3978 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3979 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3980 (vqrdmulhh_lane_s16): Likewise.
3981 (vqdmlsl_high_lane_s16): Likewise.
3982 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3983 (vqdmlsl_high_lane_s32): Likewise.
3984 (vqrdmulhs_lane_s32): Likewise.
3986 2014-06-20 Tom de Vries <tom@codesourcery.com>
3988 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3989 get_call_reg_set_usage.
3991 2014-06-20 Tom de Vries <tom@codesourcery.com>
3993 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3994 it contains all call_used_regs.
3996 2014-06-20 Tom de Vries <tom@codesourcery.com>
3998 * final.c (collect_fn_hard_reg_usage): Add and use variable
4001 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4003 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
4004 (set_init_priority, get_init_priority, set_fini_priority,
4005 get_fini_priority): New methods.
4006 * tree.c (init_priority_for_decl): Remove.
4007 (init_ttree): Do not initialize init priority.
4008 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
4009 (decl_priority_info): Remove.
4010 (decl_init_priority_insert): Rewrite.
4011 (decl_fini_priority_insert): Rewrite.
4012 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
4013 tree_priority_map_marked_p): Remove.
4014 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
4015 * lto-streamer-out.c (hash_tree): Do not hash priorities.
4016 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
4017 not output priorities.
4018 (pack_ts_function_decl_value_fields): Likewise.
4019 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4020 not input priorities.
4021 (unpack_ts_function_decl_value_fields): Likewise.
4022 * symtab.c (symbol_priority_map): Declare.
4023 (init_priority_hash): Declare.
4024 (symtab_unregister_node): Unregister from priority hash, too.
4025 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
4027 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
4028 (symbol_priority_info): New function.
4029 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
4031 * tree-core.h (tree_priority_map): Remove.
4033 2014-06-20 Jakub Jelinek <jakub@redhat.com>
4035 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
4036 0xff to uint64_t before shifting it up.
4038 2014-06-20 Julian Brown <julian@codesourcery.com>
4039 Chung-Lin Tang <cltang@codesourcery.com>
4041 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
4042 TARGET_THUMB1_ONLY. Add comments.
4044 2014-06-19 Tom de Vries <tom@codesourcery.com>
4046 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
4047 return type to void.
4048 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
4050 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4052 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
4053 as "move", from depends_on.
4055 2014-06-19 Terry Guo <terry.guo@arm.com>
4057 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
4060 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4062 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
4064 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4066 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4069 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4070 addresses here if reload in progress or completed.
4072 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4074 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4075 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4076 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4077 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4078 (mips_register_priority): New function that implements the target
4079 hook TARGET_REGISTER_PRIORITY.
4080 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4081 (mips_lra_p): Likewise for TARGET_LRA_P.
4082 (TARGET_REGISTER_PRIORITY): Define macro.
4083 (TARGET_SPILL_CLASS): Likewise.
4084 (TARGET_LRA_P): Likewise.
4085 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4087 (REG_CLASS_NAMES): Likewise.
4088 (REG_CLASS_CONTENTS): Likewise.
4089 (BASE_REG_CLASS): Use M16_SP_REGS.
4090 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4091 New set attribute to enable alternatives depending on the register
4093 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4094 (*lea64): Disable pattern for MIPS16.
4095 * config/mips/mips.opt (mlra): New option.
4097 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4099 * lra-constraints.c (base_to_reg): New function.
4100 (process_address): Use new function.
4102 2014-06-18 Tom de Vries <tom@codesourcery.com>
4104 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4105 * config/aarch64/aarch64.c
4106 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4107 (aarch64_emit_call_insn): New function.
4108 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4110 * config/aarch64/aarch64.md (define_expand "call_internal")
4111 (define_expand "call_value_internal", define_expand "sibcall_internal")
4112 (define_expand "sibcall_value_internal"): New.
4113 (define_expand "call", define_expand "call_value")
4114 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4115 expand variant and aarch64_emit_call_insn.
4117 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4118 Tom de Vries <tom@codesourcery.com>
4120 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4121 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4123 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4124 clobbers to CALL_INSN_FUNCTION_USAGE.
4125 (define_expand "sibcall_internal")
4126 (define_expand "sibcall_value_internal"): New.
4127 (define_expand "call", define_expand "call_value"): Add argument to
4129 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4130 (define_expand "sibcall_value"): Use sibcall_value_internal and
4133 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4135 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4137 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4139 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4142 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4144 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4145 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4146 annotations. Fix DWARF information.
4148 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4150 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4151 __udivmoddi4, and fixups for negative operands.
4153 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4155 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4157 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4159 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4162 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4164 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4167 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4169 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4170 describing register usage on function entry and exit.
4172 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4174 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4175 (__aeabi_ldivmod): Fix whitespace.
4177 2014-06-18 Andreas Schwab <schwab@suse.de>
4179 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4180 Remove blank line after @item.
4182 2014-06-18 Richard Henderson <rth@redhat.com>
4185 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4187 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4189 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4190 POST_MODIFY for neon loads and stores.
4191 (arm_print_operand): Output post-index register for neon loads and
4194 2014-06-18 Richard Biener <rguenther@suse.de>
4196 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4198 2014-06-18 Richard Biener <rguenther@suse.de>
4200 * tree-pass.h (make_pass_dce_loop): Remove.
4201 * passes.def: Replace pass_dce_loop with pass_dce.
4202 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4203 changed free niter estimates and reset the scev cache.
4204 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4205 make_pass_dce_loop): Remove.
4206 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4207 (fini_copy_prop): Return whether something changed. Always
4208 let substitute_and_fold perform DCE and free niter estimates
4209 and reset the scev cache if so.
4210 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4211 (pass_data_copy_prop): Do not unconditionally schedule
4212 cleanup-cfg or update-ssa.
4214 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4216 PR tree-optimization/61518
4217 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4218 reduction var is used in reduction stmt or phi-function only.
4220 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4222 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4224 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4226 PR tree-optimization/61517
4227 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4228 whose rhs's first tree is the source expression instead of the
4230 (find_bswap_or_nop): Likewise.
4231 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4232 gimple stmt whose rhs's first tree is the source. In the memory source
4233 case, move the stmt to be replaced close to one of the original load to
4234 avoid the problem of a store between the load and the stmt's original
4236 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4239 2014-06-18 Andreas Schwab <schwab@suse.de>
4241 PR rtl-optimization/54555
4242 * postreload.c (move2add_use_add2_insn): Substitute
4243 STRICT_LOW_PART only if it is cheaper.
4245 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4247 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4248 Do not use unspec as call operand. Use memory_operand instead of
4249 memory_nox32_operand and add "m" operand constraint. Disable
4250 pattern for TARGET_X32.
4251 (*sibcall_pop_memory): Ditto.
4252 (*sibcall_value_memory): Ditto.
4253 (*sibcall_value_pop_memory): Ditto.
4254 (sibcall peepholes): Merge SImode and DImode patterns using
4255 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4256 Disable pattern for TARGET_X32. Check if eliminated register is
4257 really dead after call insn. Generate call RTX without unspec operand.
4258 (sibcall_value peepholes): Ditto.
4259 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4260 instead of memory_nox32_operand. Check if eliminated register is
4261 really dead after call insn. Generate call RTX without unspec operand.
4262 (sibcall_value_pop peepholes): Ditto.
4263 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4265 2014-06-18 Terry Guo <terry.guo@arm.com>
4268 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4271 2014-06-18 Olivier Hainque <hainque@adacore.com>
4273 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4274 memorization of the end of block source location.
4275 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4276 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4277 end source location info we have on the block entry/exit code we
4280 2014-06-18 Richard Biener <rguenther@suse.de>
4282 * common.opt (fssa-phiopt): New option.
4283 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4285 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4286 * doc/invoke.texi (-fssa-phiopt): Document.
4288 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4290 * genattrtab.c (n_bypassed): New variable.
4291 (process_bypasses): Initialise n_bypassed.
4292 Count number of bypassed reservations.
4293 (make_automaton_attrs): Allocate space for bypassed reservations
4294 rather than number of bypasses.
4296 2014-06-18 Richard Biener <rguenther@suse.de>
4298 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4299 we propagated anything.
4300 (substitute_and_fold_dom_walker::before_dom_children): Something
4301 changed if we propagated into PHI arguments.
4302 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4305 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4307 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4309 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4310 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4311 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4312 Introduces alternative way of loads group permutaions.
4313 (vect_transform_grouped_load): Try alternative way of permutations.
4315 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4317 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4318 changed in ORT_TARGET region, don't jump to do_outer.
4319 (struct gimplify_adjust_omp_clauses_data): New type.
4320 (gimplify_adjust_omp_clauses_1): Adjust for data being
4321 a struct gimplify_adjust_omp_clauses_data pointer instead
4322 of tree *. Pass pre_p as a new argument to
4323 lang_hooks.decls.omp_finish_clause hook.
4324 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4325 splay_tree_foreach to pass both list_p and pre_p.
4326 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4327 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4328 gimplify_adjust_omp_clauses callers.
4329 * langhooks.c (lhd_omp_finish_clause): New function.
4330 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4331 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4332 * langhooks.h (struct lang_hooks_for_decls): Add a new
4333 gimple_seq * argument to omp_finish_clause hook.
4334 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4335 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4336 (scan_omp_parallel, lower_omp_for): When adding
4337 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4338 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4339 * tree-nested.c (convert_nonlocal_omp_clauses,
4340 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4341 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4343 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4345 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4346 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4348 2014-06-17 Xinliang David Li <davidxl@google.com>
4350 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4351 * passes.c (pass_init_dump_file): Do not set initialize
4352 flag to false unconditionally.
4354 2014-06-17 Richard Biener <rguenther@suse.de>
4356 * genopinit.c (main): Use vec<>::qsort method.
4357 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4359 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4361 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4363 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4364 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4365 (mips_move_to_gpr_cost): Remove ST_REGS case.
4366 (mips_move_from_gpr_cost): Likewise.
4367 (mips_register_move_cost): Likewise.
4368 (mips_secondary_reload_class): Likewise.
4370 2014-06-17 Richard Biener <rguenther@suse.de>
4372 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4373 (pass_all_optimizations): Move 3rd copy-prop pass from after
4374 fre to before ifcombine/phiopt.
4376 2014-06-17 Richard Biener <rguenther@suse.de>
4378 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4379 and allow all blocks to be forwarders.
4381 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4384 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4385 variable 'size'; calculate 'size' right in the front; use
4386 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4387 pcum->aapcs_stack_words.
4389 2014-06-17 Nick Clifton <nickc@redhat.com>
4391 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4392 (umulhi3, mulsidi3, umulsidi3): Likewise.
4394 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4397 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4398 check for section name.
4400 2014-06-17 Richard Biener <rguenther@suse.de>
4402 * tree-ssa-propagate.c: Include domwalk.h.
4403 (substitute_and_fold): Outline main worker into a domwalker ...
4404 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4405 Schedule stmts we can fully propagate for removal. Remove
4407 (substitute_and_fold): Apply a dominator walk to perform
4408 substitution. Process stmts scheduled for removal here.
4410 2014-06-17 Richard Biener <rguenther@suse.de>
4412 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4415 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4417 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4418 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4419 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4420 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4421 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4423 (get_fpscr) : Likewise.
4425 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4427 PR rtl-optimization/61325
4428 * lra-constraints.c (valid_address_p): Add forward declaration.
4429 (simplify_operand_subreg): Check address validity before and after
4430 alter_reg of memory subreg.
4432 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4434 * config/i386/i386.c (decide_alg): Correctly handle
4435 maximum size of stringop algorithm.
4437 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4439 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4441 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4443 PR rtl-optimization/61522
4444 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4446 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4449 * symtab.c (symtab_node::reset_section): New method.
4450 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4452 * cgraph.h (reset_section): Declare.
4453 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4454 do not consider comdat locals.
4455 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4457 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4458 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4459 reset sections of symbols dragged out of the comdats.
4460 (function_and_variable_visibility): Reset sections of
4463 2014-06-16 Richard Biener <rguenther@suse.de>
4465 PR tree-optimization/61482
4466 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4467 [-INF(OVF), +INF(OVF)] range.
4469 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4471 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4472 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4473 handling 32-bit multiplication.
4475 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4478 * lra-lives.c (process_bb_lives): Skip creating copy during
4479 insn scan when src/dest has constrained to same regno.
4481 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4483 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4484 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4486 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4488 * asan.c (check_func): New function.
4489 (maybe_create_ssa_name): Likewise.
4490 (build_check_stmt_with_calls): Likewise.
4491 (use_calls_p): Likewise.
4492 (report_error_func): Change interface.
4493 (build_check_stmt): Allow non-integer lengths; add support
4495 (asan_instrument): Likewise.
4496 (instrument_mem_region_access): Moved code to build_check_stmt.
4497 (instrument_derefs): Likewise.
4498 (instrument_strlen_call): Likewise.
4499 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4500 * doc/invoke.texi: Describe new parameter.
4501 * params.def: Define new parameter.
4502 * params.h: Likewise.
4503 * sanitizer.def: Describe new builtins.
4505 2014-06-16 Richard Biener <rguenther@suse.de>
4507 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4508 Make all defs available at the end.
4509 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4511 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4514 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4516 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4519 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4520 initialization. Replace remaining use of uid.
4522 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4524 * c-family/c-common.c (handle_tls_model_attribute): Use
4526 * c-family/c-common.c (handle_tls_model_attribute): Use
4528 * cgraph.h (struct varpool_node): Add tls_model.
4529 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4530 * tree.h (DECL_TLS_MODEL): Update.
4531 (DECL_THREAD_LOCAL_P): Check that variable is static.
4532 (decl_tls_model): Declare.
4533 (set_decl_tls_model): Declare.
4534 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4535 set symbol prorperties.
4536 (get_emutls_init_templ_addr): Cleanup.
4537 (new_emutls_decl): Update.
4538 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4539 (lto_input_varpool_node): Likewise.
4540 * lto-streamer-out.c (hash_tree): Likewise.
4541 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4542 not stream DECL_TLS_MODEL.
4543 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4544 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4546 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4548 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4550 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4552 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4553 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4555 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4556 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4557 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4558 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4559 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4560 (df_get_artificial_defs, df_get_artificial_uses)
4561 (df_single_def, df_single_use): Update accordingly.
4562 (df_refs_chain_dump): Take the first element in a linked list as
4563 parameter, rather than a pointer to an array of pointers.
4564 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4565 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4566 (df_chain_create_bb_process_use): Likewise.
4567 (df_md_bb_local_compute_process_def): Likewise.
4568 * fwprop.c (process_defs, process_uses): Likewise.
4569 (register_active_defs, update_uses): Likewise.
4570 (forward_propagate_asm): Update for new df_ref linking.
4571 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4572 (df_null_ref_rec, df_null_mw_rec): Likewise.
4573 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4575 (df_scan_free_bb_info): Remove check for null artificial_defs.
4576 (df_install_ref_incremental): Adjust for new df_ref linking.
4577 Use a single-element insertion rather than a full sort.
4578 (df_ref_chain_delete_du_chain): Take the first element
4579 in a linked list as parameter, rather than a pointer to an array of
4581 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4582 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4583 (df_insn_info_delete): Remove check for null defs and call to
4584 df_scan_free_mws_vec.
4585 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4586 null rather than df_null_*_rec.
4587 (df_insn_rescan_debug_internal): Likewise, and update null
4588 checks in the same way. Remove check for null defs.
4589 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4590 Move a single element rather doing a full sort.
4591 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4593 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4594 Initialize df_ref and df_mw_hardreg lists to null rather than
4596 (df_ref_compare): Take df_refs as parameter, transferring the
4598 (df_ref_ptr_compare): ...this new function.
4599 (df_sort_and_compress_refs): Update accordingly.
4600 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4602 (df_mw_ptr_compare): ...this new function.
4603 (df_sort_and_compress_mws): Update accordingly.
4604 (df_install_refs, df_install_mws): Return a linked list rather than
4605 an array of pointers.
4606 (df_refs_add_to_chains): Assert that old lists are empty rather
4608 (df_insn_refs_verify): Don't handle null defs speciailly.
4609 * web.c (union_match_dups): Update for new df_ref linking.
4611 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4613 * df.h (df_ref_create, df_ref_remove): Delete.
4614 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4615 (df_ref_remove): Likewise.
4617 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4619 * df.h (df_single_def, df_single_use): New functions.
4620 * ira.c (find_moveable_pseudos): Use them.
4622 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4624 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4625 * df-problems.c (df_note_bb_compute): Use it.
4626 * regstat.c (regstat_bb_compute_ri): Likewise.
4628 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4630 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4631 * cse.c (cse_extended_basic_block): Use them.
4632 * dce.c (mark_artificial_use): Likewise.
4633 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4634 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4635 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4636 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4637 (df_simulate_initialize_backwards): Likewise.
4638 (df_simulate_finalize_backwards): Likewise.
4639 (df_simulate_initialize_forwards): Likewise.
4640 (df_md_simulate_artificial_defs_at_top): Likewise.
4641 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4642 * regrename.c (init_rename_info): Likewise.
4643 * regstat.c (regstat_bb_compute_ri): Likewise.
4644 (regstat_bb_compute_calls_crossed): Likewise.
4646 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4648 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4649 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4650 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4651 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4652 * combine.c (create_log_links): Likewise.
4653 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4654 (try_eliminate_compare): Likewise.
4655 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4656 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4657 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4658 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4659 (word_dce_process_block, dce_process_block): Likewise.
4660 * ddg.c (def_has_ccmode_p): Likewise.
4661 * df-core.c (df_bb_regno_first_def_find): Likewise.
4662 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4663 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4664 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4665 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4666 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4667 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4668 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4669 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4670 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4671 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4672 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4673 * fwprop.c (local_ref_killed_between_p): Likewise.
4674 (all_uses_available_at, free_load_extend): Likewise.
4675 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4676 * hw-doloop.c (scan_loop): Likewise.
4677 * ifcvt.c (dead_or_predicable): Likewise.
4678 * init-regs.c (initialize_uninitialized_regs): Likewise.
4679 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4680 (process_bb_node_lives): Likewise.
4681 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4682 (find_moveable_pseudos): Likewise.
4683 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4684 * recog.c (peep2_find_free_register): Likewise.
4685 * ree.c (get_defs): Likewise.
4686 * regstat.c (regstat_bb_compute_ri): Likewise.
4687 (regstat_bb_compute_calls_crossed): Likewise.
4688 * sched-deps.c (find_inc, find_mem): Likewise.
4689 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4690 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4691 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4692 (prepare_shrink_wrap): Likewise.
4693 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4694 * web.c (union_defs, pass_web::execute): Likewise.
4695 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4696 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4698 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4700 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4701 to inheritance pseudos.
4702 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4704 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4707 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4708 (BU_MISC_2): Rename to ...
4709 (BU_LDBL128_2): ... this.
4710 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4711 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4712 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4714 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4715 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4716 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4717 (unpacktf_1): Likewise.
4718 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4719 (__builtin_longdouble_dw1): Likewise.
4720 * doc/sourcebuild.texi (longdouble128): Document.
4722 2014-06-13 Jeff Law <law@redhat.com>
4724 PR rtl-optimization/61094
4725 PR rtl-optimization/61446
4726 * ree.c (combine_reaching_defs): Get the mode for the copy from
4727 the extension insn rather than the defining insn.
4729 2014-06-13 Dehao Chen <dehao@google.com>
4731 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4733 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4735 * doc/install.texi (--enable-linker-plugin-configure-flags)
4736 (--enable-linker-plugin-flags): Document new flags.
4738 2014-06-13 Martin Jambor <mjambor@suse.cz>
4741 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4742 cache_token if returning early.
4744 2014-06-13 Nick Clifton <nickc@redhat.com>
4746 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4747 requested alignment is active.
4748 (LABEL_ALIGN): Likewise.
4749 (LOOP_ALIGN): Likewise.
4751 2014-06-13 Richard Biener <rguenther@suse.de>
4753 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4754 Rewrite to propagate the VN result into all uses where
4755 possible and to remove stmts becoming dead because of that.
4756 (eliminate): Generalize stmt removal handling, remove in
4757 reverse dominator order to support proper debug stmt
4758 generation. Update stmts before removing stmts.
4759 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4761 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4763 PR tree-optimization/61375
4764 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4765 symbolic number cannot be represented in an uint64_t.
4766 (find_bswap_or_nop_1): Likewise.
4768 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4770 * symtab.c (symtab_node::reset_section): New method.
4771 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4773 * cgraph.h (reset_section): Declare.
4774 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4775 do not consider comdat locals.
4776 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4778 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4779 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4780 reset sections of symbols dragged out of the comdats.
4781 (function_and_variable_visibility): Reset sections of
4784 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4786 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4787 to use symtab and decl_binds_to_current_def_p
4788 * tree-vectorizer.c (increase_alignment): Increase alignment
4789 of alias target, too.
4791 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4794 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4795 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4796 if outer combined construct is distribute.
4797 (gimplify_omp_for): For OMP_DISTRIBUTE set
4798 gimplify_omp_ctxp->distribute.
4799 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4800 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4801 mapping into decl map.
4803 2014-06-12 Jason Merrill <jason@redhat.com>
4805 * common.opt (fabi-version): Change default to 0.
4807 2014-06-12 Jason Merrill <jason@redhat.com>
4809 * toplev.c (process_options): Reject -fabi-version=1.
4811 2014-06-12 Jeff Law <law@redhat.com>
4813 PR tree-optimization/61009
4814 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4815 value when we stop processing a block due to problematic PHIs.
4817 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4819 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4820 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4821 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4822 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4823 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4824 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4825 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4826 are not in the spec.
4828 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4831 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4832 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4835 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4837 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4839 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4842 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4843 loading from address spaces.
4845 2014-06-12 Martin Liska <mliska@suse.cz>
4848 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4849 statement is reachable.
4851 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4853 * symtab.c (section_hash): New hash.
4854 (symtab_unregister_node): Clear section before freeing.
4855 (hash_section_hash_entry): New haser.
4856 (eq_sections): New function.
4857 (symtab_node::set_section_for_node): New method.
4858 (set_section_1): Update.
4859 (symtab_node::set_section): Take string instead of tree as parameter.
4860 (symtab_resolve_alias): Update.
4861 * cgraph.h (section_hash_entry_d): New structure.
4862 (section_hash_entry): New typedef.
4863 (cgraph_node): Change comdat_group_ to x_comdat_group,
4864 change section_ to x_section and turn into section_hash_entry;
4865 update accestors; put set_section_for_node offline.
4866 * tree.c (decl_section_name): Turn into string.
4867 (set_decl_section_name): Change parameter to be string.
4868 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4869 * sdbout.c (sdbout_one_type): Update.
4870 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4871 * varasm.c (IN_NAMED_SECTION, get_named_section,
4872 resolve_unique_section, hot_function_section, get_named_text_section,
4873 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4874 make_decl_rtl, default_unique_section): Update.
4875 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4876 (c6x_elf_unique_section): Update.
4877 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4878 * config/pa/pa.c (pa_function_section): Update.
4879 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4880 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4881 * config/arc/arc.c (arc_in_small_data_p): Update.
4882 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4883 * config/mcore/mcore.c (mcore_unique_section): Update.
4884 * config/mips/mips.c (mips16_build_function_stub): Update.
4885 (mips16_build_call_stub): Update.
4886 (mips_function_rodata_section): Update.
4887 (mips_in_small_data_p): Update.
4888 * config/score/score.c (score_in_small_data_p): Update.
4889 * config/rx/rx.c (rx_in_small_data): Update.
4890 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4891 (rs6000_xcoff_asm_named_section): Update.
4892 (rs6000_xcoff_unique_section): Update.
4893 * config/frv/frv.c (frv_string_begins_with): Update.
4894 (frv_in_small_data_p): Update.
4895 * config/v850/v850.c (v850_encode_data_area): Update.
4896 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4897 (bfin_handle_l1_data_attribute): Update.
4898 (bfin_handle_l2_attribute): Update.
4899 * config/mep/mep.c (mep_unique_section): Update.
4900 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4902 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4903 (h8300_handle_tiny_data_attribute): Update.
4904 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4905 (m32r_in_small_data_p): Update.
4906 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4907 * config/i386/i386.c (ix86_in_large_data_p): Update.
4908 * config/i386/winnt.c (i386_pe_unique_section): Update.
4909 * config/darwin.c (darwin_function_section): Update.
4910 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4911 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4912 (new_emutls_decl): Update.
4913 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4914 input_varpool_node): Update.
4915 (ead_string_cst): Turn to ...
4916 (read_string): ... this one.
4917 * dwarf2out.c (secname_for_decl): Update.
4918 * asan.c (asan_protect_global): Update.
4920 2014-06-11 DJ Delorie <dj@redhat.com>
4922 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4924 * config/rx/rx.c (rx_option_override): Likewise.
4925 (rx_align_for_label): Likewise.
4927 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4929 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4931 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4934 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4936 * common.md: New file.
4937 * doc/md.texi: Update description of generic, machine-independent
4939 * config/s390/constraints.md (e): Delete.
4940 * Makefile.in (md_file): Include common.md.
4941 * config/m32c/t-m32c (md_file): Likewise.
4942 * genpreds.c (general_mem): New array.
4943 (generic_constraint_letters): Remove constraints now defined by
4945 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4946 Allow the first character to be '<' or '>' as well.
4947 * genoutput.c (general_mem): New array.
4948 (indep_constraints): Remove constraints now defined by common.md.
4949 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4950 Remove special handling of 'm'.
4951 * ira-costs.c (record_reg_classes): Remove special handling of
4952 constraints now defined by common.md.
4953 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4954 * ira-lives.c (single_reg_class): Likewise.
4955 (ira_implicitly_set_insn_hard_regs): Likewise.
4956 * lra-constraints.c (reg_class_from_constraints): Likewise.
4957 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4958 * postreload.c (reload_cse_simplify_operands): Likewise.
4959 * reload.c (push_secondary_reload, scratch_reload_class)
4960 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4961 * reload1.c (maybe_fix_stack_asms): Likewise.
4962 * targhooks.c (default_secondary_reload): Likewise.
4963 * stmt.c (parse_output_constraint): Likewise.
4964 * recog.c (preprocess_constraints): Likewise.
4965 (constrain_operands, peep2_find_free_register): Likewise.
4966 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4967 must be handled specially.
4969 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4971 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4972 * genpreds.c (have_const_dbl_constraints): Delete.
4973 (add_constraint): Don't set it.
4974 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4975 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4976 constraints using the lookup_constraint logic.
4977 * ira-lives.c (single_reg_class): Likewise.
4978 * ira.c (ira_setup_alts): Likewise.
4979 * lra-constraints.c (process_alt_operands): Likewise.
4980 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4981 * reload.c (find_reloads): Likewise.
4983 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4985 * genpreds.c (const_int_start, const_int_end): New variables.
4986 (choose_enum_order): Output CONST_INT constraints before memory
4988 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4990 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4991 * ira.c (ira_setup_alts): Likewise.
4992 * lra-constraints.c (process_alt_operands): Likewise.
4993 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4994 * reload.c (find_reloads): Likewise.
4996 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4998 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4999 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
5000 * recog.c (preprocess_constraints): Update accordingly.
5002 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5004 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
5005 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
5006 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
5007 * genpreds.c (print_type_tree): New function.
5008 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
5009 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
5010 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
5011 Write out enum constraint_type and get_constraint_type.
5012 * lra-constraints.c (satisfies_memory_constraint_p): Take a
5013 constraint_num rather than a constraint string.
5014 (satisfies_address_constraint_p): Likewise.
5015 (reg_class_from_constraints): Avoid old constraint macros.
5016 (process_alt_operands, process_address_1): Likewise.
5017 (curr_insn_transform): Likewise.
5018 * ira-costs.c (record_reg_classes): Likewise.
5019 (record_operand_costs): Likewise.
5020 * ira-lives.c (single_reg_class): Likewise.
5021 (ira_implicitly_set_insn_hard_regs): Likewise.
5022 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5023 * postreload.c (reload_cse_simplify_operands): Likewise.
5024 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5025 (constrain_operands, peep2_find_free_register): Likewise.
5026 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
5027 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5028 * reload1.c (maybe_fix_stack_asms): Likewise.
5029 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
5030 * targhooks.c (default_secondary_reload): Likewise.
5031 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
5032 to EXTRA_CONSTRAINT_STR.
5033 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
5035 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5037 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
5038 (write_constraint_satisfied_p_array): ...this new function.
5039 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
5041 (write_insn_preds_c): Update accordingly.
5043 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5045 * genpreds.c (write_lookup_constraint): Rename to...
5046 (write_lookup_constraint_1): ...this.
5047 (write_lookup_constraint_array): New function.
5048 (write_tm_preds_h): Define lookup_constraint as an inline function
5049 that uses write_lookup_constraint_array where possible.
5050 (write_insn_preds_c): Update for the changes above.
5052 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5054 * doc/md.texi (regclass_for_constraint): Rename to...
5055 (reg_class_for_constraint): ...this.
5056 * genpreds.c (num_constraints, enum_order, register_start)
5057 (register_end, satisfied_start, memory_start, memory_end)
5058 (address_start, address_end): New variables.
5059 (add_constraint): Count the number of constraints.
5060 (choose_enum_order): New function.
5061 (write_enum_constraint_num): Iterate over enum_order.
5062 (write_regclass_for_constraint): Rename to...
5063 (write_reg_class_for_constraint_1): ...this and update output
5065 (write_constraint_satisfied_p): Rename to...
5066 (write_constraint_satisfied_p_1): ...this and update output
5067 accordingly. Do nothing if all extra constraints are register
5069 (write_insn_extra_memory_constraint): Delete.
5070 (write_insn_extra_address_constraint): Delete.
5071 (write_range_function): New function.
5072 (write_tm_preds_h): Define constraint_satisfied_p and
5073 reg_class_for_constraint as inline functions that do a range check
5074 before calling the out-of-line function. Use write_range_function
5075 to implement insn_extra_{register,memory,address}_constraint,
5076 the first of which is new.
5077 (write_insn_preds_c): Update after above changes to write_* functions.
5078 (main): Call choose_enum_order.
5080 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5082 PR tree-optimization/61306
5083 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5084 expression instead of its size.
5085 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5086 false to prevent optimization when the result is unpredictable due to
5087 arithmetic right shift of signed type with highest byte is set.
5088 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5089 (init_symbolic_number): Likewise.
5090 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5091 when the result is unpredictable due to sign extension.
5093 2014-06-11 Terry Guo <terry.guo@arm.com>
5095 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5096 (*thumb1_addsi3): Ditto.
5097 (*thumb_subdi3): Ditto.
5098 (thumb1_subsi3_insn): Ditto.
5099 (*thumb_mulsi3): Ditto.
5100 (*thumb_mulsi3_v6): Ditto.
5101 (*thumb1_andsi3_insn): Ditto.
5102 (thumb1_bicsi3): Ditto.
5103 (*thumb1_iorsi3_insn): Ditto.
5104 (*thumb1_xorsi3_insn): Ditto.
5105 (*thumb1_ashlsi3): Ditto.
5106 (*thumb1_ashrsi3): Ditto.
5107 (*thumb1_lshrsi3): Ditto.
5108 (*thumb1_rotrsi3): Ditto.
5109 (*thumb1_negdi2): Ditto.
5110 (*thumb1_negsi2): Ditto.
5111 (*thumb1_abssi2): Ditto.
5112 (*thumb1_neg_abssi2): Ditto.
5113 (*thumb1_one_cmplsi2): Ditto.
5114 (*thumb1_zero_extendhisi2): Ditto.
5115 (*thumb1_zero_extendqisi2): Ditto.
5116 (*thumb1_zero_extendqisi2_v6): Ditto.
5117 (thumb1_extendhisi2): Ditto.
5118 (thumb1_extendqisi2): Ditto.
5119 (*thumb1_movdi_insn): Ditto.
5120 (*thumb1_movsi_insn): Ditto.
5121 (*thumb1_movhi_insn): Ditto.
5122 (thumb_movhi_clobber): Ditto.
5123 (*thumb1_movqi_insn): Ditto.
5124 (*thumb1_movhf): Ditto.
5125 (*thumb1_movsf_insn): Ditto.
5126 (*thumb_movdf_insn): Ditto.
5129 (cbranchqi4): Ditto.
5130 (cbranchsi4_insn): Ditto.
5131 (cbranchsi4_scratch): Ditto.
5132 (*negated_cbranchsi4): Ditto.
5133 (*tbit_cbranch): Ditto.
5134 (*tlobits_cbranch): Ditto.
5135 (*tstsi3_cbranch): Ditto.
5136 (*cbranchne_decr1): Ditto.
5137 (*addsi3_cbranch): Ditto.
5138 (*addsi3_cbranch_scratch): Ditto.
5139 (*thumb_cmpdi_zero): Ditto.
5140 (cstoresi_eq0_thumb1): Ditto.
5141 (cstoresi_ne0_thumb1): Ditto.
5142 (*cstoresi_eq0_thumb1_insn): Ditto.
5143 (*cstoresi_ne0_thumb1_insn): Ditto.
5144 (cstoresi_nltu_thumb1): Ditto.
5145 (cstoresi_ltu_thumb1): Ditto.
5146 (thumb1_addsi3_addgeu): Ditto.
5147 (*thumb_jump): Ditto.
5148 (*call_reg_thumb1_v5): Ditto.
5149 (*call_reg_thumb1): Ditto.
5150 (*call_value_reg_thumb1_v5): Ditto.
5151 (*call_value_reg_thumb1): Ditto.
5152 (*call_insn): Ditto.
5153 (*call_value_insn): Ditto.
5154 (thumb1_casesi_internal_pic): Ditto.
5155 (thumb1_casesi_dispatch): Ditto.
5156 (*thumb1_indirect_jump): Ditto.
5157 (prologue_thumb1_interwork): Ditto.
5158 (*epilogue_insns): Ditto.
5159 (consttable_1): Ditto.
5160 (consttable_2): Ditto.
5162 (*thumb1_tablejump): Ditto.
5163 (thumb_eh_return): Ditto.
5164 (define_peephole2): Two of them are thumb1 only and got moved into
5166 (define_split): Six of them are thumb1 only and got moved into new
5168 * config/arm/thumb1.md: New file comprised of above thumb1 only
5171 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5173 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5174 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5176 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5177 (aarch64_crc_builtin_datum): New struct.
5178 (aarch64_crc_builtin_data): New.
5179 (aarch64_init_crc32_builtins): New function.
5180 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5181 (aarch64_crc32_expand_builtin): New.
5182 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5183 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5184 __ARM_FEATURE_CRC32 when appropriate.
5185 (TARGET_CRC32): Define.
5186 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5187 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5188 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5189 (aarch64_<crc_variant>): New pattern.
5190 * config/aarch64/arm_acle.h: New file.
5191 * config/aarch64/iterators.md (CRC): New int iterator.
5192 (crc_variant, crc_mode): New int attributes.
5193 * doc/aarch64-acle-intrinsics.texi: New file.
5194 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5195 Include aarch64-acle-intrinsics.texi.
5197 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5199 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5200 check for stores group of length 3.
5201 (vect_permute_store_chain): New permutations for stores group of
5203 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5204 of vec_perm_shuffle for the new permutations.
5206 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5208 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5209 table rewriting temporarily on targets not supporting ONE_ONLY.
5211 2014-06-11 Richard Biener <rguenther@suse.de>
5215 2014-06-04 Richard Biener <rguenther@suse.de>
5217 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5218 TREE_PUBLIC and DECL_EXTERNAL decls.
5220 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5222 * varasm.c (set_implicit_section): New function.
5223 (resolve_unique_section): Use it to set implicit section
5225 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5226 (default_function_section): Likewise.
5227 (decl_binds_to_current_def_p): Constify argument.
5228 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5229 * asan.c (asan_protect_global): Use
5230 symtab_get_node (decl)->implicit_section.
5231 * symtab.c (dump_symtab_base): Dump implicit sections.
5232 (verify_symtab_base): Verify sanity of sectoins and comdats.
5233 (symtab_resolve_alias): Alias share the section of its target.
5234 (set_section_1): New function.
5235 (symtab_node::set_section): Move here, recurse to aliases.
5236 (verify_symtab): Check for duplicated symtab lists.
5237 * tree-core.h (implicit_section_name_p): Remove.
5238 * tree-vect-data-refs.c: Include varasm.h.
5239 (vect_can_force_dr_alignment_p): Fix conditional on when
5240 decl bints to current definition; use
5241 symtab_get_node (decl)->implicit_section.
5242 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5243 * cgraph.h (struct symtab_node): Add implicit_section.
5244 (set_section): Rename to ...
5245 (set_section_for_node): ... this one.
5246 (set_section): Declare.
5247 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5248 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5249 input_overwrite_node, input_varpool_node): Stream implicit_section.
5250 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5251 removal; it will fail in LTO.
5253 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5255 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5256 Change second alternative type to f_mcr.
5257 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5258 and 12th alternatives' types to f_mcr and f_mrc.
5259 (*movdi_aarch64): Same for 12th and 13th alternatives.
5260 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5261 (aarch64_movtilow_tilow): Change type to fmov.
5263 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5265 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5266 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5268 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5270 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5272 (aarch64_sqrdmulh_lane<mode>): Likewise.
5273 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5274 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5275 (aarch64_sqdmulh_laneq<mode>): New expander.
5276 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5277 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5278 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5279 (aarch64_sqdmulh_lane<mode>): New expander.
5280 (aarch64_sqrdmulh_lane<mode>): Likewise.
5281 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5282 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5283 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5284 (aarch64_sqdmlal_laneq<mode>): Likewise.
5285 (aarch64_sqdmlsl_lane<mode>): Likewise.
5286 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5287 (aarch64_sqdmlal2_lane<mode>): Likewise.
5288 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5289 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5290 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5291 (aarch64_sqdmull_lane<mode>): Likewise.
5292 (aarch64_sqdmull_laneq<mode>): Likewise.
5293 (aarch64_sqdmull2_lane<mode>): Likewise.
5294 (aarch64_sqdmull2_laneq<mode>): Likewise.
5296 2014-06-10 Richard Biener <rguenther@suse.de>
5298 PR tree-optimization/61438
5299 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5300 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5301 insertion of IVs if running PRE.
5302 (eliminate): Adjust.
5303 (pass_pre::execute): Likewise.
5304 (pass_fre::execute): Likewise.
5306 2014-06-10 Richard Biener <rguenther@suse.de>
5309 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5310 Do not use the main variant for the type comparison.
5311 (ncr_compar): Likewise.
5312 (nonoverlapping_component_refs_p): Likewise.
5314 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5316 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5317 REG_CFA_RESTORE mode.
5319 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5321 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5322 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5323 expand_vec_perm_pblendv.
5325 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5327 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5329 Simplify description of __crc32d and __crc32cd intrinsics.
5330 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5333 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5336 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5337 * config.in: Regenerate.
5338 * configure: Likewise.
5340 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5342 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5344 (intersect_static_var_sets): Remove.
5345 (propagate): Do not prune local statics.
5347 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5350 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5351 Set lastprivate_firstprivate even if omp_private_outer_ref
5352 langhook returns true.
5353 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5354 langhook, call unshare_expr on new_var and call
5355 build_outer_var_ref to get the last argument.
5357 2014-06-10 Marek Polacek <polacek@redhat.com>
5360 * doc/extend.texi: Add cindex for transparent_union.
5362 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5364 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5365 init_symbolic_number ().
5367 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5370 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5371 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5372 (verify_rtl_sharing): Likewise.
5374 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5377 * tree.c (build_qualified_type): Use a canonical type for
5380 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5382 * config/arm/arm-modes.def: Remove XFmode.
5384 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5387 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5388 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5389 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5390 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5391 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5392 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5393 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5394 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5395 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5397 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5399 * tree-core.h (tree_decl_with_vis): Remove section_name.
5401 2014-06-09 Kito Cheng <kito@0xlab.org>
5403 * ira.c (ira): Don't call init_caller_save if LRA enabled
5404 since LRA use its own infrastructure to handle that.
5406 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5408 * symtab.c (dump_symtab_base): Update dumping.
5409 (symtab_make_decl_local): Clear only DECL_COMDAT.
5410 * tree-vect-data-refs.c (Check that variable is static before
5411 tampering with sections.
5412 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5413 (cgraph_create_virtual_clone): Likewise.
5414 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5415 (decl_section_name, set_decl_section_name): New accessors.
5416 (find_decls_types_r): Do not walk section name
5417 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5418 (decl_comdat_group, decl_comdat_group_id): Constify.
5419 (decl_section_name, set_decl_section_name): Update.
5420 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5421 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5422 (cgraph_make_node_local_1): Clear section and comdat group.
5423 * cgraph.h (set_comdat_group): Sanity check.
5424 (get_section, set_section): New.
5425 * ipa-comdats.c (ipa_comdats): Use get_section.
5426 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5427 * lto-streamer-out.c: Do not follow section names.
5428 * c-family/c-common.c (handle_section_attribute): Update.
5429 * lto-cgraph.c (lto_output_node): Output section.
5430 (lto_output_varpool_node): Likewise.
5431 (read_comdat_group): Rename to ...
5432 (read_identifier): ... this one.
5433 (read_string_cst): New function.
5434 (input_node, input_varpool_node): Input section names.
5435 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5436 (new_emutls_decl): Update.
5437 (secname_for_decl): Check section names only of static vars.
5438 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5439 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5440 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5441 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5442 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5443 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5444 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5445 * config/v850/v850.c (v850_insert_attributes): Likewise.
5446 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5448 (h8300_handle_tiny_data_attribute): Likewise.
5449 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5450 (bfin_handle_l2_attribute): Likewise.
5452 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5454 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5455 remove static initializer.
5457 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5459 * varasm.c (use_blocks_for_decl_p): Check symbol table
5460 instead of alias attribute.
5461 (place_block_symbol): Recurse on aliases.
5463 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5465 * ipa-visibility.c: Include varasm.h
5466 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5468 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5470 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5473 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5475 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5476 from test_insn into GGC space escape via SET_SRC.
5478 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5480 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5481 call statement, if any.
5482 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5483 statements, if any. Tidy up.
5485 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5488 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5489 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5490 handles swapping the two 64-bit double words on little endian
5491 systems. Include V1TImode and optionally TImode in VSX_LE so that
5492 these types are properly swapped. Change all of the insns and
5493 splits that do the 64-bit swaps to use VSX_LE.
5494 (vsx_le_perm_load_<mode>): Likewise.
5495 (vsx_le_perm_store_<mode>): Likewise.
5496 (splitters for little endian memory operations): Likewise.
5497 (vsx_xxpermdi2_le_<mode>): Likewise.
5498 (vsx_lxvd2x2_le_<mode>): Likewise.
5499 (vsx_stxvd2x2_le_<mode>): Likewise.
5501 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5504 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5505 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5506 and corresponding splitters. Zero extend general register
5507 or memory input operand to XMM temporary. Enable for
5508 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5509 (floatunssi<mode>2): Update expander predicate.
5511 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5513 PR rtl-optimization/61325
5514 * lra-constraints.c (process_address_1): Check scale equal to one
5515 to prevent transformation: base + scale * index => base + new_reg.
5517 2014-06-06 Richard Biener <rguenther@suse.de>
5519 PR tree-optimization/59299
5520 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5522 (nearest_common_dominator_of_uses): Likewise.
5523 (statement_sink_location): Adjust. Support sinking loads.
5525 2014-06-06 Martin Jambor <mjambor@suse.cz>
5527 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5528 (build_agg_jump_func_from_list): Likewise.
5529 (determine_known_aggregate_parts): Renamed to
5530 determine_locally_known_aggregate_parts. Moved some functionality
5531 to the two functions above, removed bound checks.
5533 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5535 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5536 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5537 (aarch64_progress_pointer): Likewise.
5538 (aarch64_copy_one_part_and_move_pointers): Likewise.
5539 (aarch64_expand_movmen): Likewise.
5540 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5541 * config/aarch64/aarch64.md (movmem<mode>): New.
5543 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5545 * targhooks.c (default_add_stmt_cost): Call target specific
5546 hook instead of default one.
5548 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5550 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5551 endianness instead of host endianness.
5552 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5555 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5558 * function.c (instantiate_decls): Process the saved static chain.
5559 (expand_function_start): If not optimizing, save the static chain
5561 * tree-nested.c (convert_all_function_calls): Always create the static
5562 chain for nested functions if not optimizing.
5564 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5566 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5568 2014-06-06 Richard Biener <rguenther@suse.de>
5570 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5571 (construct_init_block): Likewise.
5572 (construct_exit_block): Likewise.
5573 (pass_expand::execute): Likewise.
5574 * graphite.c (graphite_transforms): Replace check for current_loops
5575 with a check for > 1 loops.
5576 (pass_graphite_transforms::execute): Adjust.
5577 * ipa-split.c (split_function): Remove check for current_loops.
5578 * omp-low.c (expand_parallel_call): Likewise.
5579 (expand_omp_for_init_counts): Likewise.
5580 (extract_omp_for_update_vars): Likewise.
5581 (expand_omp_for_generic): Likewise.
5582 (expand_omp_sections): Likewise.
5583 (expand_omp_target): Likewise.
5584 * tracer.c (tail_duplicate): Likewise.
5585 (pass_tracer::execute): Likewise.
5586 * trans-mem.c (expand_transaction): Likewise.
5587 * tree-complex.c (expand_complex_div_wide): Likewise.
5588 * tree-eh.c (lower_resx): Likewise.
5589 (cleanup_empty_eh_merge_phis): Likewise.
5590 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5591 current_loops with a check for > 1 loops.
5592 (pass_predcom::execute): Adjust.
5593 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5594 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5595 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5596 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5597 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5598 * tree-switch-conversion.c (process_switch): Likewise.
5599 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5600 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5601 (execute_vrp): Likewise.
5602 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5604 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5606 * rtl.h (insn_location): Declare.
5607 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5608 with UNKNOWN_LOCATION.
5609 * emit-rtl.c (insn_location): New function.
5610 * final.c (notice_source_line): Check that the instruction has a
5611 location before retrieving it and use insn_location.
5612 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5613 * print-rtl.c (print_rtx): Likewise.
5615 2014-06-06 Richard Biener <rguenther@suse.de>
5617 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5619 2014-06-06 Christian Bruel <christian.bruel@st.com>
5621 PR tree-optimization/43934
5622 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5625 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5627 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5628 return NO_REGS for extra address and memory constraints. Handle
5629 operands that match (or are equivalent to something that matches)
5630 extra constant constraints. Ignore other non-register operands.
5632 2014-06-06 Alan Modra <amodra@gmail.com>
5635 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5636 * doc/tm.texi: Regenerate.
5637 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5638 Use throughout in place of REG_PARM_STACK_SPACE.
5639 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5640 "incoming" param. Pass to rs6000_function_parms_need_stack.
5641 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5642 prototype_p when incoming. Use function decl when incoming
5643 to handle K&R style functions.
5644 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5645 (INCOMING_REG_PARM_STACK_SPACE): Define.
5647 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5650 * cfgexpand.c (expand_debug_expr): Use address space of nested
5651 TREE_TYPE for ADDR_EXPR and MEM_REF.
5653 2014-06-05 Jeff Law <law@redhat.com>
5655 PR tree-optimization/61289
5656 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5657 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5658 looking for those which match LHS. All callers changed.
5659 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5660 parameters and code which manipulated them. All callers changed.
5661 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5662 and DST_MAP parameters. Simplify invalidation code by just calling
5663 invalidate_equivalences. All callers changed.
5664 (thread_across_edge): Simplify now that we don't need to maintain
5665 the map of equivalences to invalidate.
5667 2014-06-05 Kai Tietz <ktietz@redhat.com>
5668 Richard Henderson <rth@redhat.com>
5671 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5672 checking for !TARGET_X32.
5673 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5674 (sibcall_intern): New define_insn, plus required peepholes.
5675 (sibcall_pop_intern): Likewise.
5676 (sibcall_value_intern): Likewise.
5677 (sibcall_value_pop_intern): Likewise.
5679 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5681 * tree-inline.c (tree_function_versioning): Check DF info existence
5682 before accessing it.
5684 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5686 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5688 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5689 aarch64_frame hard_fp_offset and frame_size.
5690 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5691 frame_size; remove original_frame_size.
5692 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5693 (aarch64_initial_elimination_offset): Remove frame_size and
5694 offset. Use aarch64_frame frame_size.
5696 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5697 Jiong Wang <jiong.wang@arm.com>
5698 Renlin <renlin.li@arm.com>
5700 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5701 initialization of R30 offset. Update offset. Iterate core
5702 regisers upto X30. Remove X29, X30 specific code.
5704 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5705 Jiong Wang <jiong.wang@arm.com>
5707 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5708 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5709 (aarch64_register_saved_on_entry): Adjust test.
5711 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5713 * config/aarch64/aarch64.h (machine_function): Move
5714 saved_varargs_size from here...
5715 (aarch64_frame): ... to here.
5717 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5718 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5719 (aarch64_initial_elimination_offset)
5720 (aarch64_setup_incoming_varargs): Adjust location of
5723 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5725 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5728 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5729 Prachi Godbole <Prachi.Godbole@imgtec.com>
5731 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5732 mips32r5 entry to use PROCESSOR_P5600.
5733 * config/mips/mips-tables.opt: Regenerate.
5734 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5735 * config/mips/mips.c (mips_fmadd_bypass): New function.
5736 (mips_rtx_cost_data): Add costs for p5600.
5737 (mips_issue_rate): Add support for p5600.
5738 (mips_multipass_dfa_lookahead): Likewise.
5739 * config/mips/mips.h (TUNE_P5600): New define.
5740 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5741 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5742 * config/mips/mips.md: Include p5600.md.
5743 (processor): Add p5600.
5744 * config/mips/p5600.md: New file.
5746 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5748 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5749 * config/i386/predicates.md (palignr_operand): New.
5750 Indicates if permutation is suitable for palignr instruction.
5752 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5754 PR tree-optimization/61319
5755 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5756 stmt belongs to loop.
5758 2014-06-05 Richard Biener <rguenther@suse.de>
5760 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5761 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5762 (lookup_tmp_var): Adjust.
5763 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5765 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5767 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5769 2014-06-05 Marek Polacek <polacek@redhat.com>
5772 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5774 2014-06-04 Tom de Vries <tom@codesourcery.com>
5776 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5779 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5781 PR tree-optimization/61385
5782 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5784 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5786 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5787 changed to use fatal_error.
5788 (main): Ensure lto_wrapper_cleanup is run atexit.
5790 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5792 * lra-constraints.c (valid_address_p): Move earlier in file.
5793 (address_eliminator): New structure.
5794 (satisfies_memory_constraint_p): New function.
5795 (satisfies_address_constraint_p): Likewise.
5796 (process_alt_operands, process_address, curr_insn_transform): Use them.
5798 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5800 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5802 (target_lra_int, default_target_lra_int, this_target_lra_int)
5803 (op_alt_data): Delete.
5804 * lra.h (lra_init): Delete.
5805 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5806 (init_insn_code_data_once): Remove op_alt_data handling.
5807 (finish_insn_code_data_once): Likewise.
5808 (init_op_alt_data): Delete.
5809 (get_static_insn_data): Initialize operand_alternative to null.
5810 (free_insn_recog_data): Cast operand_alternative before freeing it.
5811 (setup_operand_alternative): Take the operand_alternative as
5812 parameter and assume it isn't already cached in the static
5814 (lra_set_insn_recog_data): Update accordingly.
5816 * ira.c (ira_init): Don't call lra_init.
5817 * target-globals.h (this_target_lra_int): Declare.
5818 (target_globals): Remove lra_int.
5819 (restore_target_globals): Update accordingly.
5820 * target-globals.c: Don't include lra-int.h.
5821 (default_target_globals, save_target_globals): Remove lra_int.
5823 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5825 * recog.h (operand_alternative): Convert reg_class, reject,
5826 matched and matches into bitfields.
5827 (preprocess_constraints): New overload.
5828 (preprocess_insn_constraints): New function.
5829 (preprocess_constraints): Take the insn as parameter.
5830 (recog_op_alt): Change into a pointer.
5831 (target_recog): Add x_op_alt.
5832 * recog.c (asm_op_alt): New variable.
5833 (recog_op_alt): Change into a pointer.
5834 (preprocess_constraints): New overload, replacing the old function
5835 definition with one that doesn't use global state.
5836 (preprocess_insn_constraints): New function.
5837 (preprocess_constraints): Use them. Take the insn as parameter.
5838 Use asm_op_alt for asms.
5839 (recog_init): Free existing x_op_alt entries.
5840 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5842 (make_early_clobber_and_input_conflicts): Likewise.
5843 (process_bb_node_lives): Pass the insn to process_constraints.
5844 * reg-stack.c (check_asm_stack_operands): Likewise.
5845 (subst_asm_stack_regs): Likewise.
5846 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5847 * regrename.c (build_def_use): Likewise.
5848 * sched-deps.c (sched_analyze_insn): Likewise.
5849 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5850 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5851 (note_invalid_constants): Likewise.
5852 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5853 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5856 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5858 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5859 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5861 (make_early_clobber_and_input_conflicts): Likewise.
5862 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5864 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5866 * recog.h (alternative_class): New function.
5867 (which_op_alt): Return a const recog_op_alt.
5868 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5869 (subst_asm_stack_regs): Likewise.
5870 * config/arm/arm.c (note_invalid_constants): Likewise.
5871 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5872 the operand_alternative; use alternative class instead.
5873 * sel-sched.c (get_reg_class): Likewise.
5874 * regrename.c (build_def_use): Likewise.
5875 (hide_operands, restore_operands, record_out_operands): Update type
5878 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5880 * recog.h (recog_op_alt): Convert to a flat array.
5881 (which_op_alt): New function.
5882 * recog.c (recog_op_alt): Convert to a flat array.
5883 (preprocess_constraints): Update accordingly, grouping all
5884 operands of the same alternative together, rather than the
5886 * ira-lives.c (check_and_make_def_conflict): Likewise.
5887 (make_early_clobber_and_input_conflicts): Likewise.
5888 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5889 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5890 (subst_asm_stack_regs): Likewise.
5891 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5892 * regrename.c (hide_operands, record_out_operands): Likewise.
5893 (build_def_use): Likewise.
5894 * sel-sched.c (get_reg_class): Likewise.
5895 * config/arm/arm.c (note_invalid_constants): Likewise.
5897 2014-06-04 Jason Merrill <jason@redhat.com>
5901 * gimplify.c (gimplify_arg): Non-static.
5902 * gimplify.h: Declare it.
5904 2014-06-04 Richard Biener <rguenther@suse.de>
5906 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5907 TREE_PUBLIC and DECL_EXTERNAL decls.
5909 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5911 * regcprop.c (copyprop_hardreg_forward_1): Account for
5912 HARD_REGNO_CALL_PART_CLOBBERED.
5914 2014-06-04 Richard Biener <rguenther@suse.de>
5916 * configure.ac: Check whether the underlying type of int64_t
5917 is long or long long.
5918 * configure: Regenerate.
5919 * config.in: Likewise.
5920 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5921 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5923 2014-06-04 Richard Biener <rguenther@suse.de>
5925 PR tree-optimization/60098
5926 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5928 (dse_optimize_stmt): Simplify, now that we found a kill
5931 2014-06-04 Richard Biener <rguenther@suse.de>
5933 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5934 of accesses with non-invariant address.
5936 2014-06-04 Martin Liska <mliska@suse.cz>
5938 * cgraph.h (cgraph_make_wrapper): New function introduced.
5939 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5940 * ipa-inline.h (inline_analyze_function): The function is global.
5941 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5943 2014-06-04 Martin Liska <mliska@suse.cz>
5945 * tree.h (private_lookup_attribute_starting): New function.
5946 (lookup_attribute_starting): Likewise.
5947 * tree.c (private_lookup_attribute_starting): Likewise.
5949 2014-06-04 Martin Liska <mliska@suse.cz>
5951 * cgraph.h (expand_thunk): New argument added.
5952 (address_taken_from_non_vtable_p): New global function.
5953 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5954 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5955 * cgraphunit.c (analyze_function): Likewise.
5956 (assemble_thunks_and_aliases): Argument added to call.
5957 (expand_thunk): New argument forces to produce GIMPLE thunk.
5959 2014-06-04 Martin Liska <mliska@suse.cz>
5961 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5962 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5963 * profile.c (branch_prob): Likewise.
5965 2014-06-04 Martin Jambor <mjambor@suse.cz>
5968 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5969 handler for switch on an ipa_ref_use enum.
5970 * ipa-reference.c (analyze_function): Likewise.
5972 2014-06-04 Kai Tietz <ktietz@redhat.com>
5974 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5975 from old call-instruction.
5977 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5979 * config/aarch64/aarch64.c (aarch64_classify_address)
5980 (aarch64_legitimize_reload_address): Support full addressing modes
5982 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5983 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5985 2014-06-03 Andrew Pinski <apinski@cavium.com>
5987 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5990 2014-06-03 Andrew Pinski <apinski@cavium.com>
5992 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5993 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5995 2014-06-03 Kai Tietz <ktietz@redhat.com>
5997 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
6000 2014-06-03 Dehao Chen <dehao@google.com>
6002 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
6005 2014-06-03 Marek Polacek <polacek@redhat.com>
6008 * doc/invoke.texi: Document -Wswitch-bool.
6009 * function.c (stack_protect_epilogue): Cast controlling expression of
6011 * gengtype.c (walk_type): Generate switch expression with its
6012 controlling expression cast to int.
6014 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
6016 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
6018 * config/avr/avr-tables.opt: Regenerate.
6019 * config/avr/t-multilib: Regenerate.
6020 * doc/avr-mmcu.texi: Regenerate.
6022 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
6023 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6025 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
6026 (ata6617c, ata664251): Add new avr35 devices.
6027 (ata6612c): Add new avr4 device.
6028 (ata6613c, ata6614q): Add new avr5 devices.
6029 * config/avr/avr-tables.opt: Regenerate.
6030 * config/avr/t-multilib: Regenerate.
6031 * doc/avr-mmcu.texi: Regenerate.
6033 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6035 * gcc/config/aarch64/aarch64-builtins.c
6036 (aarch64_types_binop_ssu_qualifiers): New static data.
6037 (TYPES_BINOP_SSU): Define.
6038 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
6039 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
6040 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
6041 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
6042 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
6043 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
6044 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
6045 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
6046 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
6047 suffix to builtin function name, remove cast.
6048 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
6049 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
6050 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
6052 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6054 * gcc/config/aarch64/aarch64-builtins.c
6055 (aarch64_types_binop_uus_qualifiers,
6056 aarch64_types_shift_to_unsigned_qualifiers,
6057 aarch64_types_unsigned_shiftacc_qualifiers): Define.
6058 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
6059 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
6060 sqshlu_n, uqshl_n): Update qualifiers.
6061 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
6062 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
6063 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
6064 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
6065 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6066 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6067 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6068 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6069 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6070 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6071 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6072 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6073 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6074 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6075 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6076 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6077 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6078 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6079 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6080 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6081 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6082 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6083 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6084 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6085 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6086 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6087 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6089 2014-06-03 Teresa Johnson <tejohnson@google.com>
6091 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6093 2014-06-02 Jason Merrill <jason@redhat.com>
6096 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6098 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6100 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6103 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6105 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6107 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6108 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6109 * config/aarch64/iterators.md (REVERSE): New iterator.
6110 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6111 (rev_op): New int_attribute.
6112 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6113 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6114 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6115 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6116 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6117 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6118 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6119 Replace temporary __asm__ with __builtin_shuffle.
6121 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6123 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6125 * config/mips/mips-tables.opt: Regenerate.
6126 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6127 to use mips_isa_rev rather than ISA_MIPS32R2.
6128 * config/mips/mips.h (ISA_MIPS32R3): New define.
6129 (ISA_MIPS32R5): New define.
6130 (ISA_MIPS64R3): New define.
6131 (ISA_MIPS64R5): New define.
6132 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6133 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6134 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6136 (MIPS_ISA_SYNCI_SPEC): Likewise.
6137 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6138 (LINK_SPEC): Added mips32r3 and mips32r5.
6139 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6140 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6141 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6142 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6143 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6144 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6145 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6147 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6149 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6151 * config/mips/mips.opt (mxpa): New option.
6152 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6155 2014-06-03 Martin Jambor <mjambor@suse.cz>
6158 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6161 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6163 PR tree-optimization/61328
6164 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6165 initialization from find_bswap_or_nop_1.
6166 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6167 in source_expr2 before using the size value the function sets. Also
6168 make use of init_symbolic_number () in both the old place and
6169 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6170 doing recursion in the GIMPLE_BINARY_RHS case.
6172 2014-06-03 Richard Biener <rguenther@suse.de>
6174 PR tree-optimization/61383
6175 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6178 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6180 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6181 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6182 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6183 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6185 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6186 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6187 * system.h: ...here and make it unconditional.
6188 * target.def (conditional_register_usage): Mention
6189 define_register_constraint instead of old-style constraint macros.
6190 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6191 * doc/tm.texi: Regenerate.
6192 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6193 protected by !USE_MD_CONSTRAINTS.
6194 * config/frv/frv.md: Remove quote from old version of documentation.
6195 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6196 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6197 CONST_DOUBLE_OK_FOR_LETTER.
6198 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6200 2014-06-02 Andrew Pinski <apinski@cavium.com>
6202 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6203 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6204 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6205 file whose name depends on -mabi= and -mbig-endian.
6206 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6207 Handle LP64 better and handle ilp32 too.
6208 (MULTILIB_OPTIONS): Delete.
6209 (MULTILIB_DIRNAMES): Delete.
6211 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6213 * expr.h: Remove prototypes of functions defined in builtins.c.
6214 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6215 Remove prototypes of functions defined in builtins.c.
6216 * builtins.h: Update prototype list to include all exported functions.
6217 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6218 no_c99_libc_has_function): Move to targhooks.c
6219 (build_string_literal, build_call_expr_loc_array,
6220 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6222 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6223 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6224 no_c99_libc_has_function): Relocate from builtins.c.
6225 * tree.c: Include builtins.h.
6226 (build_call_expr_loc_array, build_call_expr_loc_vec,
6227 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6229 * fold-const.h (fold_fma): Move prototype to builtins.h.
6230 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6231 * asan.c: Include builtins.h.
6232 * cfgexpand.c: Likewise.
6233 * convert.c: Likewise.
6234 * emit-rtl.c: Likewise.
6235 * except.c: Likewise.
6237 * fold-const.c: Likewise.
6238 * gimple-fold.c: Likewise.
6239 * gimple-ssa-strength-reduction.c: Likewise.
6240 * gimplify.c: Likewise.
6241 * ipa-inline.c: Likewise.
6242 * ipa-prop.c: Likewise.
6243 * lto-streamer-out.c: Likewise.
6245 * tree-inline.c: Likewise.
6246 * tree-object-size.c: Likewise.
6247 * tree-sra.c: Likewise.
6248 * tree-ssa-ccp.c: Likewise.
6249 * tree-ssa-forwprop.c: Likewise.
6250 * tree-ssa-loop-ivcanon.c: Likewise.
6251 * tree-ssa-loop-ivopts.c: Likewise.
6252 * tree-ssa-math-opts.c: Likewise.
6253 * tree-ssa-reassoc.c: Likewise.
6254 * tree-ssa-threadedge.c: Likewise.
6255 * tree-streamer-in.c: Likewise.
6256 * tree-vect-data-refs.c: Likewise.
6257 * tree-vect-patterns.c: Likewise.
6258 * tree-vect-stmts.c: Likewise.
6259 * config/aarch64/aarch64.c: Likewise.
6260 * config/alpha/alpha.c: Likewise.
6261 * config/arc/arc.c: Likewise.
6262 * config/arm/arm.c: Likewise.
6263 * config/avr/avr.c: Likewise.
6264 * config/bfin/bfin.c: Likewise.
6265 * config/c6x/c6x.c: Likewise.
6266 * config/cr16/cr16.c: Likewise.
6267 * config/cris/cris.c: Likewise.
6268 * config/epiphany/epiphany.c: Likewise.
6269 * config/fr30/fr30.c: Likewise.
6270 * config/frv/frv.c: Likewise.
6271 * config/h8300/h8300.c: Likewise.
6272 * config/i386/i386.c: Likewise.
6273 * config/i386/winnt.c: Likewise.
6274 * config/ia64/ia64.c: Likewise.
6275 * config/iq2000/iq2000.c: Likewise.
6276 * config/lm32/lm32.c: Likewise.
6277 * config/m32c/m32c.c: Likewise.
6278 * config/m32r/m32r.c: Likewise.
6279 * config/m68k/m68k.c: Likewise.
6280 * config/mcore/mcore.c: Likewise.
6281 * config/mep/mep.c: Likewise.
6282 * config/microblaze/microblaze.c: Likewise.
6283 * config/mips/mips.c: Likewise.
6284 * config/mmix/mmix.c: Likewise.
6285 * config/mn10300/mn10300.c: Likewise.
6286 * config/moxie/moxie.c: Likewise.
6287 * config/msp430/msp430.c: Likewise.
6288 * config/nds32/nds32.c: Likewise.
6289 * config/pa/pa.c: Likewise.
6290 * config/pdp11/pdp11.c: Likewise.
6291 * config/picochip/picochip.c: Likewise.
6292 * config/rl78/rl78.c: Likewise.
6293 * config/rs6000/rs6000.c: Likewise.
6294 * config/rx/rx.c: Likewise.
6295 * config/s390/s390.c: Likewise.
6296 * config/score/score.c: Likewise.
6297 * config/sh/sh.c: Likewise.
6298 * config/sparc/sparc.c: Likewise.
6299 * config/spu/spu.c: Likewise.
6300 * config/stormy16/stormy16.c: Likewise.
6301 * config/tilegx/tilegx.c: Likewise.
6302 * config/tilepro/tilepro.c: Likewise.
6303 * config/v850/v850.c: Likewise.
6304 * config/vax/vax.c: Likewise.
6305 * config/xtensa/xtensa.c: Likewise.
6307 2014-06-02 Jeff Law <law@redhat.com>
6309 PR rtl-optimization/61094
6310 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6311 was marked as do_no_reextend. If a copy is needed to eliminate
6312 an extension, then mark it as do_not_reextend.
6314 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6316 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6318 2014-06-02 Richard Henderson <rth@redhat.com>
6321 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6322 addresses inside asms. Use output_operand_lossage instead of
6325 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6328 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6329 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6331 2014-06-02 Tom de Vries <tom@codesourcery.com>
6333 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6334 case that x has VOIDmode.
6336 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6338 * varasm.c (copy_constant): Delete function.
6339 (build_constant_desc): Don't call it.
6341 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6344 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6345 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6346 with immediate_operand.
6348 2014-06-02 Andreas Schwab <schwab@suse.de>
6350 * config/ia64/ia64.c
6351 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6352 pending_data_specs first.
6354 2014-06-02 Richard Biener <rguenther@suse.de>
6356 PR tree-optimization/61378
6357 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6360 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6362 * config/i386/constraints.md (Bw): Rename from 'w'.
6363 (Bz): Rename from 'z'.
6364 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6366 2014-06-01 Kai Tietz <ktietz@redhat.com>
6369 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6370 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6371 instead of m constraint.
6373 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6375 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6376 a separate alternative where the scratch operand 2 is marked as
6379 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6381 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6382 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6383 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6384 and __builtins_arm_get_fpscr.
6385 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6386 __builtins_arm_get_fpscr.
6387 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6388 __builtins_arm_ldfpscr.
6389 (arm_atomic_assign_expand_fenv): New function.
6390 * config/arm/vfp.md (set_fpscr): New pattern.
6391 (get_fpscr) : Likewise.
6392 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6394 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6395 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6397 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6399 * asan.c (report_error_func): Add SLOW_P argument, use
6400 BUILT_IN_ASAN_*_N if set.
6401 (build_check_stmt): Likewise.
6402 (instrument_derefs): If T has insufficient alignment,
6403 force same handling as for odd sizes.
6405 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6406 BUILT_IN_ASAN_REPORT_STORE_N): New.
6407 * asan.c (struct asan_mem_ref): Change access_size type to
6409 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6410 update_mem_ref_hash_table): Likewise.
6411 (asan_mem_ref_hasher::hash): Hash in a HWI.
6412 (report_error_func): Change size_in_bytes argument to HWI.
6413 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6415 (build_shadow_mem_access): New function.
6416 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6417 Handle size_in_bytes not power of two or larger than 16.
6418 (instrument_derefs): Don't give up if size_in_bytes is not
6419 power of two or is larger than 16.
6421 2014-05-30 Kai Tietz <ktietz@redhat.com>
6424 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6425 for sibling-tail-calls.
6426 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6428 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6429 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6431 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6433 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6434 * config/avr/avr-tables.opt: Regenerate.
6435 * config/avr/t-multilib: Regenerate.
6436 * doc/avr-mmcu.texi: Regenerate.
6438 2014-05-30 Ian Lance Taylor <iant@google.com>
6440 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6443 2014-05-30 Tom de Vries <tom@codesourcery.com>
6445 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6448 2014-05-30 Tom de Vries <tom@codesourcery.com>
6450 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6451 * lra.c (initialize_lra_reg_info_element): Add init of
6452 actual_call_used_reg_set field.
6453 (lra): Call lra_create_live_ranges before lra_inheritance for
6455 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6457 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6458 instead of call_used_reg_set for -fuse-caller-save.
6459 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6461 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6463 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6465 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6467 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6469 * ira.c (ira_get_dup_out_num): Check for output operands at
6470 the start of the loop. Handle cases where an included alternative
6471 follows an excluded one.
6473 2014-05-29 Mike Stump <mikestump@comcast.net>
6476 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6477 post ld passes when lto is used.
6479 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6481 PR rtl-optimization/61325
6482 * lra-constraints.c (process_address): Rename to process_address_1.
6483 (process_address): New function.
6485 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6487 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6488 TYPES_BINOPV): New static data.
6489 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6491 * config/aarch64/aarch64-simd.md (aarch64_ext,
6492 aarch64_im_lane_boundsi): New patterns.
6493 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6495 (aarch64_evpc_ext): New function.
6497 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6499 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6500 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6501 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6502 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6503 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6505 2014-05-29 Tom de Vries <tom@codesourcery.com>
6507 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6509 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6510 Richard Sandiford <rdsandiford@googlemail.com>
6512 * arm/iterators.md (shiftable_ops): New code iterator.
6513 (t2_binop0, arith_shift_insn): New code attributes.
6514 * arm/predicates.md (shift_nomul_operator): New predicate.
6515 * arm/arm.md (insn_enabled): Delete.
6516 (enabled): Remove insn_enabled test.
6517 (*arith_shiftsi): Delete. Replace with ...
6518 (*<arith_shift_insn>_multsi): ... new pattern.
6519 (*<arith_shift_insn>_shiftsi): ... new pattern.
6520 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6522 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6523 Tom de Vries <tom@codesourcery.com>
6525 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6526 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6528 (mips_split_call): Use POST_CALL_TMP_REG.
6529 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6531 2014-05-29 Tom de Vries <tom@codesourcery.com>
6533 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6534 with #ifdef STACK_REGS.
6536 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6538 * varasm.c (get_variable_section): Walk aliases.
6539 (place_block_symbol): Walk aliases.
6541 2014-05-28 Tom de Vries <tom@codesourcery.com>
6544 2014-05-28 Tom de Vries <tom@codesourcery.com>
6546 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6547 * lra.c (initialize_lra_reg_info_element): Add init of
6548 actual_call_used_reg_set field.
6549 (lra): Call lra_create_live_ranges before lra_inheritance for
6551 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6553 * lra-constraints.c (need_for_call_save_p): Use
6554 actual_call_used_reg_set instead of call_used_reg_set for
6556 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6558 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6560 * doc/md.texi: Document that the % constraint character must
6561 be at the beginning of the string.
6562 * genoutput.c (validate_insn_alternatives): Check that '=',
6563 '+' and '%' only appear at the beginning of a constraint.
6564 * ira.c (commutative_constraint_p): Delete.
6565 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6566 at the start of the string.
6567 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6569 * config/arm/neon.md (bicdi3_neon): Likewise.
6570 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6571 (slt_si, sltu_si): Likewise.
6572 * config/vax/vax.md (sbcdi3): Likewise.
6573 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6574 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6575 (mul64): Move '%' to beginning of constraint.
6576 * config/arm/arm.md (*xordi3_insn): Likewise.
6577 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6580 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6582 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6584 2014-05-28 Jason Merrill <jason@redhat.com>
6587 * cgraph.h (symtab_node::get_comdat_group_id): New.
6588 * cgraphunit.c (analyze_functions): Call it.
6589 * symtab.c (dump_symtab_node): Likewise.
6590 * tree.c (decl_comdat_group_id): New.
6591 * tree.h: Declare it.
6592 * lto-streamer-out.c (write_symbol): Use it.
6593 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6595 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6597 PR bootstrap/PR61146
6598 * wide-int.cc: Do not include longlong.h when compiling with clang.
6600 2014-05-28 Richard Biener <rguenther@suse.de>
6602 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6603 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6604 (vrp_visit_assignment_or_call): Print less vertical space.
6605 (vrp_visit_stmt): Likewise.
6606 (vrp_visit_phi_node): Likewise. For a PHI argument with
6607 VR_VARYING range consider recording it as copy.
6609 2014-05-28 Richard Biener <rguenther@suse.de>
6612 2014-05-28 Richard Biener <rguenther@suse.de>
6614 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6616 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6618 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6619 sufficiently aligned and an offset is used at the same time.
6620 (expand_expr_real_1): Likewise.
6622 2014-05-28 Richard Biener <rguenther@suse.de>
6625 * fold-const.c (fold_comparison): When folding
6626 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6627 the sign of the remaining constant operand stays the same.
6629 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6631 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6632 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6633 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6635 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6636 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6637 (m32bit-doubles) Likewise.
6638 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6639 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6642 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6644 * configure.ac ($gcc_cv_ld_clearcap): New test.
6645 * configure: Regenerate.
6646 * config.in: Regenerate.
6647 * config/sol2.opt (mclear-hwcap): New option.
6648 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6649 * config/sol2-clearcap.map: Moved here from
6650 testsuite/gcc.target/i386/clearcap.map.
6651 * config/sol2-clearcapv2.map: Move here from
6652 gcc.target/i386/clearcapv2.map.
6653 * config/t-sol2 (install): Depend on install-clearcap-map.
6654 (install-clearcap-map): New target.
6655 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6658 2014-05-28 Richard Biener <rguenther@suse.de>
6660 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6661 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6662 ... here and remove the rest.
6663 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6665 2014-05-28 Richard Biener <rguenther@suse.de>
6667 PR tree-optimization/61335
6668 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6669 new range fails, drop to varying.
6671 2014-05-28 Olivier Hainque <hainque@adacore.com>
6673 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6674 (CPP_SPEC): Add entry for -mcpu=8548.
6675 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6676 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6678 2014-05-28 Tom de Vries <tom@codesourcery.com>
6680 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6681 * lra.c (initialize_lra_reg_info_element): Add init of
6682 actual_call_used_reg_set field.
6683 (lra): Call lra_create_live_ranges before lra_inheritance for
6685 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6687 * lra-constraints.c (need_for_call_save_p): Use
6688 actual_call_used_reg_set instead of call_used_reg_set for
6690 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6692 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6693 Tom de Vries <tom@codesourcery.com>
6695 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6697 (@item -fuse-caller-save): New item.
6699 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6700 Tom de Vries <tom@codesourcery.com>
6702 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6703 OPT_fuse_caller_save.
6705 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6706 Tom de Vries <tom@codesourcery.com>
6708 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6709 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6710 get_call_reg_set_usage.
6711 * resource.c (mark_set_resources, mark_target_live_regs): Use
6712 get_call_reg_set_usage.
6713 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6715 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6716 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6717 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6718 * ira-build.c (ira_create_allocno): Init
6719 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6720 (create_cap_allocno, propagate_allocno_info)
6721 (propagate_some_info_from_allocno)
6722 (copy_info_to_removed_store_destinations): Handle
6723 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6724 * ira-costs.c (ira_tune_allocno_costs): Use
6725 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6727 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6728 Tom de Vries <tom@codesourcery.com>
6730 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6731 and function_used_regs_valid fields.
6732 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6733 find_all_hard_reg_sets.
6734 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6735 (get_call_reg_set_usage): New function.
6736 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6737 * regs.h (get_call_reg_set_usage): Declare.
6739 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6742 * config/dbx.h (License): Add Runtime Library Exception.
6743 * config/newlib-stdint.h (License): Same.
6744 * config/rtems.h (License): Same
6745 * config/initfini-array.h (License): Same
6746 * config/v850/v850.h (License): Same.
6747 * config/v850/v850-opts.h (License): Same
6748 * config/v850/rtems.h (License): Same.
6750 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6753 * doc/extend.texi (Local Labels): Note that label differences are
6754 not supported for AVR.
6756 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6757 Olivier Hainque <hainque@adacore.com>
6759 * rtl.h (set_for_reg_notes): Declare.
6760 * emit-rtl.c (set_for_reg_notes): New function.
6761 (set_unique_reg_note): Use it.
6762 * optabs.c (add_equal_note): Likewise
6764 2014-05-27 Andrew Pinski <apinski@cavium.com>
6766 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6767 Use <w> for the register in assembly template.
6768 (stack_protect_test): Use the mode of operands[0] for the result.
6769 (stack_protect_test_<mode>): Use <w> for the register
6770 in assembly template.
6772 2014-05-27 DJ Delorie <dj@redhat.com>
6774 * config/rx/rx.c (add_vector_labels): New.
6775 (rx_output_function_prologue): Call it.
6776 (rx_handle_func_attribute): Don't require empty arguments.
6777 (rx_handle_vector_attribute): New.
6778 (rx_attribute_table): Add "vector" attribute.
6779 * doc/extend.texi (interrupt, vector): Document new/changed
6780 RX-specific attributes.
6782 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6784 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6786 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6787 predicate to detect a negative quotient.
6789 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6791 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6792 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6793 Add X - Y CMP 0 to X CMP Y transformation.
6794 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6796 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6798 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6801 2014-05-27 Steve Ellcey <sellcey@mips.com>
6803 * config/mips/mips.c: Add include of cgraph.h.
6805 2014-05-27 Richard Biener <rguenther@suse.de>
6807 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6809 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6812 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6813 * config/arm/arm-cores.def (License): Same.
6814 * config/arm/arm-opts.h (License): Same.
6815 * config/arm/aout.h (License): Same.
6816 * config/arm/bpabi.h (License): Same.
6817 * config/arm/elf.h (License): Same.
6818 * config/arm/linux-elf.h (License): Same.
6819 * config/arm/linux-gas.h (License): Same.
6820 * config/arm/netbsd-elf.h (License): Same.
6821 * config/arm/uclinux-eabi.h (License): Same.
6822 * config/arm/uclinux-elf.h (License): Same.
6823 * config/arm/vxworks.h (License): Same.
6825 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6827 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6828 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6829 (arm_init_neon_builtins): Handle NEON_BSWAP.
6830 Define required type nodes.
6831 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6832 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6833 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6834 * config/arm/iterators.md (VDQHSD): New mode iterator.
6836 2014-05-27 Richard Biener <rguenther@suse.de>
6838 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6839 Try using literal operands when comparing value-ranges failed.
6841 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6843 * ira.c (commutative_operand): Adjust for change to recog_data.
6844 [Missing from previous commit.]
6846 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6848 * system.h (TEST_BIT): New macro.
6849 * recog.h (alternative_mask): New type.
6850 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6851 (recog_data_d): Replace alternative_enabled_p array with
6852 enabled_alternatives.
6853 (target_recog): New structure.
6854 (default_target_recog, this_target_recog): Declare.
6855 (get_enabled_alternatives, recog_init): Likewise.
6856 * recog.c (default_target_recog, this_target_recog): New variables.
6857 (get_enabled_alternatives): New function.
6858 (extract_insn): Use it.
6859 (recog_init): New function.
6860 (preprocess_constraints, constrain_operands): Adjust for change to
6862 * postreload.c (reload_cse_simplify_operands): Likewise.
6863 * reload.c (find_reloads): Likewise.
6864 * ira-costs.c (record_reg_classes): Likewise.
6865 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6866 all alternatives after a disabled one would be skipped.
6867 (ira_implicitly_set_insn_hard_regs): Likewise.
6868 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6869 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6870 with enabled_alternatives.
6871 * lra.c (free_insn_recog_data): Update accordingly.
6872 (lra_update_insn_recog_data): Likewise.
6873 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6874 * lra-constraints.c (process_alt_operands): Likewise. Handle
6875 only_alternative as part of the enabled mask.
6876 * target-globals.h (this_target_recog): Declare.
6877 (target_globals): Add a recog field.
6878 (restore_target_globals): Restore this_target_recog.
6879 * target-globals.c: Include recog.h.
6880 (default_target_globals): Initialize recog field.
6881 (save_target_globals): Likewise.
6882 * reginfo.c (reinit_regs): Call recog_init.
6883 * toplev.c (backend_init_target): Likewise.
6885 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6887 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6888 rather than any named insn's code.
6890 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6893 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6894 * config/arm/arm-cores.def (License): Same.
6896 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6898 * tree.h (decl_comdat_group): Declare.
6899 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6900 * tree.c (decl_comdat_group): Here.
6902 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6904 PR rtl-optimization/61222
6905 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6906 the shift, truncate the PLUS operand to the result mode.
6908 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6911 * config/i386/i386.c (ix86_rtx_costs)
6912 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6915 2014-05-26 Martin Jambor <mjambor@suse.cz>
6917 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6920 2014-05-26 Richard Biener <rguenther@suse.de>
6922 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6923 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6924 Provide specializations.
6925 (wi::int_traits <HOST_WIDE_INT>,
6926 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6928 2014-05-26 Alan Modra <amodra@gmail.com>
6931 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6932 params and return a bool. Remove dead code. Update comment.
6933 Assert we have a const_int source. Remove bogus code from
6934 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6935 handling of constants > 2G and reg_equal note, from..
6936 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6937 return value. Update comment. If we can, use a new pseudo
6938 for intermediate calculations.
6939 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6941 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6942 call to rs6000_emit_set_const in splitter.
6943 (movdi_internal64+2, +3): Likewise.
6945 2014-05-26 Richard Biener <rguenther@suse.de>
6947 * system.h: Define __STDC_FORMAT_MACROS before
6948 including inttypes.h.
6949 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6950 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6951 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6952 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6953 HOST_WIDEST_INT_C): Remove.
6954 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6955 if C99 inttypes.h is not available.
6956 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6957 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6958 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6959 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6960 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6961 (struct output_info): Likewise.
6962 (print_statistics): Adjust.
6963 (dump_bitmap_statistics): Likewise.
6964 * bt-load.c (migrate_btr_defs): Print with PRId64.
6965 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6966 (MAX_SAFE_MULTIPLIER): Adjust.
6967 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6968 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6969 dump_cgraph_node): Likewise.
6970 * final.c (dump_basic_block_info): Likewise.
6971 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6972 * gcov.c (format_gcov): Likewise.
6973 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6975 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6976 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6977 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6978 Use PRId64 for dumping.
6979 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6980 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6981 (add_allocno_hard_regs): Adjust.
6982 * loop-doloop.c (doloop_modify): Print using PRId64.
6983 * loop-iv.c (inverse): Compute in uint64_t.
6984 (determine_max_iter, iv_number_of_iterations): Likewise.
6985 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6987 * lto-streamer-out.c (write_symbol): Use uint64_t.
6988 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6989 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6990 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6991 * modulo-sched.c (const_iteration_count): Use int64_t.
6992 (sms_schedule): Dump using PRId64.
6993 * predict.c (dump_prediction): Likewise.
6994 * pretty-print.h (pp_widest_integer): Remove.
6995 * profile.c (get_working_sets, is_edge_inconsistent,
6996 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6997 * tree-pretty-print.c (pp_double_int): Remove case handling
6998 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6999 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
7001 (pass_optimize_bswap::execute): Remove restriction on hosts.
7002 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
7003 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
7004 * tree.c (widest_int_cst_value): Remove.
7005 * tree.h (widest_int_cst_value): Likewise.
7006 * value-prof.c (dump_histogram_value): Print using PRId64.
7007 * gengtype.c (main): Also inject int64_t.
7008 * ggc-page.c (struct max_alignment): Use int64_t.
7009 * alloc-pool.c (struct allocation_object_def): Likewise.
7010 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
7012 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
7013 * doc/tm.texi: Regenerated.
7014 * gengtype-lex.l (IWORD): Handle [u]int64_t.
7015 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
7016 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
7017 mmix_output_register_setting): Use [u]int64_t in prototypes.
7018 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
7019 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
7020 mmix_output_octa, mmix_output_shifted_value): Adjust.
7021 (mmix_intval): Adjust. Remove unreachable case.
7022 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
7024 2014-05-26 Richard Biener <rguenther@suse.de>
7026 * configure.ac: Drop __int64 type check. Insist that we
7027 found uint64_t and int64_t.
7028 * hwint.h (HOST_BITS_PER___INT64): Remove.
7029 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
7030 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
7031 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
7032 (HOST_WIDEST_FAST_INT): Remove __int64 case.
7033 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
7034 for dst_q_src_df_rms_cdt.
7035 * configure: Regenerate.
7036 * config.in: Likewise.
7038 2014-05-26 Michael Tautschnig <mt@debian.org>
7041 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
7042 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
7044 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7046 PR rtl-optimization/61278
7047 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
7049 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7051 PR rtl-optimization/61220
7052 Part of PR rtl-optimization/61225
7053 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
7054 insn; skip split_edge for a block with only one successor.
7056 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7058 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
7061 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7063 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
7064 (update_vtable_references): New function.
7065 (function_and_variable_visibility): Rewrite also vtable initializers.
7066 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7068 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7070 * ggc.h (ggc_grow): New function.
7071 * ggc-none.c (ggc_grow): New function.
7072 * ggc-page.c (ggc_grow): Likewise.
7074 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7076 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7077 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7078 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7079 varpool_externally_visible_p, can_replace_by_local_alias,
7080 update_visibility_by_resolution_info, function_and_variable_visibility,
7081 pass_data_ipa_function_and_variable_visibility,
7082 make_pass_ipa_function_and_variable_visibility,
7083 whole_program_function_and_variable_visibility,
7084 pass_data_ipa_whole_program_visibility,
7085 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7086 * cgraph.h (cgraph_local_node_p): Declare.
7087 * ipa-visibility.c: New file.
7088 * Makefile.in (OBJS): Add ipa-visiblity.o
7090 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7092 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7093 that var decl is available.
7095 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7097 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7098 symtab_node pointer.
7099 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7100 (find_decls_types_r): Do not walk COMDAT_GROUP.
7101 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7102 * varasm.c (make_decl_one_only): Use set_comdat_group;
7103 create node if needed.
7104 * ipa-inline-transform.c (save_inline_function_body): Update
7105 way we decl->symtab mapping.
7106 * symtab.c (symtab_hash, hash_node, eq_node
7107 symtab_insert_node_to_hashtable): Remove.
7108 (symtab_register_node): Update.
7109 (symtab_unregister_node): Update.
7110 (symtab_get_node): Reimplement as inline function.
7111 (symtab_add_to_same_comdat_group): Update.
7112 (symtab_dissolve_same_comdat_group_list): Update.
7113 (dump_symtab_base): Update.
7114 (verify_symtab_base): Update.
7115 (symtab_make_decl_local): Update.
7116 (fixup_same_cpp_alias_visibility): Update.
7117 (symtab_nonoverwritable_alias): Update.
7118 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7119 * ipa.c (update_visibility_by_resolution_info): UPdate.
7120 * bb-reorder.c: Include cgraph.h
7121 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7123 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7124 * cgraph.c (cgraph_get_create_node): Update.
7125 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7127 (symtab_get_node): Make inline.
7128 (symtab_insert_node_to_hashtable): Remove.
7129 (symtab_can_be_discarded): Update.
7130 (decl_comdat_group): New function.
7131 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7133 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7135 (read_comdat_group): New function.
7136 (input_node, input_varpool_node): Use it.
7137 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7139 * mips.c (mips_start_unique_function): Likewise.
7140 (ix86_code_end): Likewise.
7141 (rs6000_code_end): Likweise.
7142 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7144 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7146 * gengtype-state.c (fatal_reading_state): Bring offline.
7147 * optabs.c (widening_optab_handler): Bring offline.
7148 * optabs.h (widening_optab_handler): Likewise.
7149 * final.c (get_attr_length_1): Likewise.
7151 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7153 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7155 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7157 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7158 (ppc440-compare): Include shift with dot.
7159 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7160 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7162 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7164 (e6500_sfx2): Include it.
7165 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7166 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7167 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7168 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7169 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7170 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7171 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7172 *lshiftrt_internal1le, *lshiftrt_internal1be,
7173 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7174 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7175 *rotldi3_internal10le, *rotldi3_internal10be,
7176 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7177 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7178 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7179 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7180 define_insns): Use type "shift" in the appropriate alternatives.
7182 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7184 * config/rs6000/rs6000.md (type): Add "logical". Delete
7186 (dot): Adjust comment.
7187 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7188 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7189 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7190 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7191 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7192 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7193 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7194 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7196 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7197 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7198 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7199 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7200 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7201 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7202 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7203 * config/rs6000/8540.md (ppc8540_su): Adjust.
7204 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7205 cell-cmp-microcoded): Adjust.
7206 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7207 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7208 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7209 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7210 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7211 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7212 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7213 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7214 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7216 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7217 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7218 Adjust. Adjust comment.
7219 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7220 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7222 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7224 * config/rs6000/rs6000.md (type): Add "add".
7225 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7226 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7227 define_insns): Use it.
7228 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7230 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7231 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7232 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7233 * config/rs6000/601.md (ppc601-integer): Adjust.
7234 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7235 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7236 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7237 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7238 * config/rs6000/8540.md (ppc8540_su): Adjust.
7239 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7240 cell-cmp-microcoded): Adjust.
7241 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7242 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7243 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7244 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7245 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7246 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7247 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7248 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7249 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7251 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7252 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7253 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7254 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7256 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7258 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7259 "delayed_compare", "var_delayed_compare".
7260 (var_shift): New attribute.
7261 (cell_micro): Adjust.
7262 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7263 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7264 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7265 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7266 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7267 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7268 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7269 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7270 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7271 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7272 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7273 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7274 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7275 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7276 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7277 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7278 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7279 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7280 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7281 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7282 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7283 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7284 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7285 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7286 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7288 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7289 * config/rs6000/440.md (ppc440-integer): Adjust.
7290 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7291 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7292 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7293 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7294 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7295 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7296 * config/rs6000/8540.md (ppc8540_su): Adjust.
7297 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7298 cell-cmp-microcoded): Adjust.
7299 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7300 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7301 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7302 e500mc64_delayed): Adjust.
7303 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7304 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7305 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7306 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7307 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7308 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7309 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7310 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7311 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7313 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7314 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7316 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7318 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7319 (bits): New mode_attr.
7320 (idiv_ldiv): Delete mode_attr.
7321 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7322 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7323 rs6000_adjust_priority, is_nonpipeline_insn,
7324 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7326 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7327 * config/rs6000/440.md (ppc440-idiv): Adjust.
7328 * config/rs6000/476.md (ppc476-idiv): Adjust.
7329 * config/rs6000/601.md (ppc601-idiv): Adjust.
7330 * config/rs6000/603.md (ppc603-idiv): Adjust.
7331 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7332 ppc620-ldiv): Adjust.
7333 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7334 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7335 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7336 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7337 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7338 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7339 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7340 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7341 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7342 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7343 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7344 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7345 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7346 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7347 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7348 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7349 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7350 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7352 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7354 * config/rs6000/rs6000.md (type): Delete "insert_word",
7355 "insert_dword". Add "insert".
7356 (size): Update comment.
7357 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7358 insn_must_be_first_in_group): Adjust.
7359 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7360 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7361 *insvsi_internal6, insvdi_internal): Adjust.
7363 * config/rs6000/40x.md (ppc403-integer): Adjust.
7364 * config/rs6000/440.md (ppc440-integer): Adjust.
7365 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7366 * config/rs6000/601.md (ppc601-integer): Adjust.
7367 * config/rs6000/603.md (ppc603-integer): Adjust.
7368 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7369 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7370 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7371 * config/rs6000/8540.md (ppc8540_su): Adjust.
7372 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7373 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7374 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7375 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7376 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7377 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7378 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7379 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7380 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7381 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7382 * config/rs6000/power7.md (power7-integer): Adjust.
7383 * config/rs6000/power8.md (power8-1cyc): Adjust.
7384 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7385 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7387 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7389 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7390 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7391 (size): New attribute.
7392 (dot): New attribute.
7393 (cell_micro): Adjust.
7394 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7395 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7396 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7397 umuldi3_highpart): Adjust.
7398 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7399 rs6000_adjust_priority, is_nonpipeline_insn,
7400 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7402 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7403 ppc405-imul3): Adjust.
7404 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7405 * config/rs6000/476.md (ppc476-imul): Adjust.
7406 * config/rs6000/601.md (ppc601-imul): Adjust.
7407 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7408 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7409 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7410 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7411 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7413 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7414 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7415 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7417 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7418 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7419 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7420 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7421 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7422 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7423 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7424 power4-lmul, power4-imul, power4-imul3): Adjust.
7425 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7426 power5-lmul, power5-imul, power5-imul3): Adjust.
7427 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7428 power6-lmul, power6-imul, power6-imul3): Adjust.
7429 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7430 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7432 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7433 rs64a-lmul): Adjust.
7434 * config/rs6000/titan.md (titan_imul): Adjust.
7436 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7438 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7439 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7440 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7441 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7442 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7443 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7444 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7445 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7446 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7447 * config/rs6000/titan.md: Delete nonsensical comment.
7448 (titan_imul): Add type imul3.
7449 (titan_mulhw): Remove type imul3; add type halfmul.
7451 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7453 * config/rs6000/rs6000.md (type): Reorder, reformat.
7455 2014-05-23 Martin Jambor <mjambor@suse.cz>
7457 PR tree-optimization/53787
7458 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7459 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7460 analysis_done, update all uses.
7461 * ipa-prop.c: Include domwalk.h
7462 (param_analysis_info): Removed.
7463 (param_aa_status): New type.
7464 (ipa_bb_info): Likewise.
7465 (func_body_info): Likewise.
7466 (ipa_get_bb_info): New function.
7467 (aa_overwalked): Likewise.
7468 (find_dominating_aa_status): Likewise.
7469 (parm_bb_aa_status_for_bb): Likewise.
7470 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7471 (load_from_unmodified_param): Accept func_body_info as a parameter
7472 instead of parms_ainfo.
7473 (parm_ref_data_preserved_p): Changed to use new param AA info.
7474 (parm_ref_data_pass_through_p): Likewise.
7475 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7476 (compute_complex_assign_jump_func): Changed to use new param AA info.
7477 (compute_complex_ancestor_jump_func): Likewise.
7478 (ipa_compute_jump_functions_for_edge): Likewise.
7479 (ipa_compute_jump_functions): Removed.
7480 (ipa_compute_jump_functions_for_bb): New function.
7481 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7483 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7484 and info, moved variable declarations down.
7485 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7487 (ipa_analyze_stmt_uses): Likewise.
7488 (ipa_analyze_params_uses): Removed.
7489 (ipa_analyze_params_uses_in_bb): New function.
7490 (ipa_analyze_controlled_uses): Likewise.
7491 (free_ipa_bb_info): Likewise.
7492 (analysis_dom_walker): New class.
7493 (ipa_analyze_node): Handle node-specific forbidden analysis,
7494 initialize and free func_body_info, use dominator walker.
7495 (ipcp_modif_dom_walker): New class.
7496 (ipcp_transform_function): Create and free func_body_info, use
7497 ipcp_modif_dom_walker, moved a lot of functionality there.
7499 2014-05-23 Marek Polacek <polacek@redhat.com>
7500 Jakub Jelinek <jakub@redhat.com>
7502 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7503 * gcc.c (sanitize_spec_function): Likewise.
7504 * convert.c (convert_to_integer): Include "ubsan.h". Add
7505 floating-point to integer instrumentation.
7506 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7507 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7508 SANITIZE_NONDEFAULT.
7509 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7510 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7511 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7512 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7513 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7514 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7515 float/double/long double.
7516 (ubsan_instrument_float_cast): New function.
7517 * ubsan.h (ubsan_instrument_float_cast): Declare.
7519 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7521 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7523 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7524 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7525 Adjust for tailcalling through registers.
7526 * config/aarch64/aarch64.h (enum reg_class): New caller save
7528 (REG_CLASS_NAMES): Likewise.
7529 (REG_CLASS_CONTENTS): Likewise.
7530 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7531 Allow tailcalling without decls.
7533 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7535 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7536 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7538 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7539 gsi, and variables v_* to v*.
7541 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7543 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7545 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7547 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7548 * omp-low.c: Update accordingly.
7550 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7551 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7552 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7553 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7554 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7555 GF_OMP_TARGET_KIND_UPDATE.
7557 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7558 Explicitly enumerate the expected region types.
7560 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7563 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7564 documentation; the old documentation didn't clearly state the
7565 constraints on the contents of the pointed-to storage.
7567 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7569 Fix bootstrap error on ia64
7570 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7571 Return default value.
7573 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7575 PR tree-optimization/54733
7576 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7578 (find_bswap_or_nop_load): New.
7579 (find_bswap_1): Renamed to ...
7580 (find_bswap_or_nop_1): This. Also add support for memory source.
7581 (find_bswap): Renamed to ...
7582 (find_bswap_or_nop): This. Also add support for memory source and
7583 detection of bitwise operations equivalent to load in target
7585 (execute_optimize_bswap): Likewise. Also move its leading comment back
7586 in place and split statement transformation into ...
7587 (bswap_replace): This.
7589 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7591 PR rtl-optimization/61215
7592 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7593 simplify_gen_subreg until final substitution.
7595 2014-05-23 Alan Modra <amodra@gmail.com>
7598 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7599 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7600 Use "Y" constraint rather than "m".
7602 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7604 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7606 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7607 New function declaration.
7608 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7609 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7610 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7611 (aarch64_init_builtins) : Initialize builtins
7612 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7613 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7614 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7615 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7616 and __builtins_aarch64_set_fpsr.
7617 (aarch64_atomic_assign_expand_fenv): New function.
7618 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7619 (get_fpcr) : Likewise.
7620 (set_fpsr) : Likewise.
7621 (get_fpsr) : Likewise.
7622 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7623 and UNSPECV_SET_FPSR.
7624 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7625 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7626 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7628 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7630 PR rtl-optimization/60969
7631 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7632 constraints. Set up mem cost for NO_REGS case.
7634 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7636 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7638 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7640 * config/darwin.c: Include "lto-section-names.h".
7641 (LTO_SEGMENT_NAME): Don't define.
7642 * config/i386/winnt.c: Include "lto-section-names.h".
7643 * lto-streamer.c: Include "lto-section-names.h".
7644 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7645 * lto-wrapper.c: Include "lto-section-names.h".
7646 (LTO_SECTION_NAME_PREFIX): Don't define.
7647 * lto-section-names.h: New file.
7648 * cgraphunit.c: Include "lto-section-names.h".
7650 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7652 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7654 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7657 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7659 2014-05-22 Nick Clifton <nickc@redhat.com>
7661 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7663 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7665 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7666 -> (T)A transformation to integer types.
7668 2014-05-22 Teresa Johnson <tejohnson@google.com>
7670 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7671 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7672 (gcov_rewrite): Use gcov_nonruntime_assert.
7674 (gcov_write_words): Ditto.
7675 (gcov_write_length): Ditto.
7676 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7677 gcc_assert from IN_LIBGCOV code.
7678 (gcov_read_summary): Use gcov_error to flag profile corruption.
7679 (gcov_sync): Use gcov_nonruntime_assert.
7680 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7681 (gcov_histo_index): Use gcov_nonruntime_assert.
7682 (static void gcov_histogram_merge): Ditto.
7683 (compute_working_sets): Ditto.
7684 * gcov-io.h (gcov_nonruntime_assert): Define.
7685 (gcov_error): Define for !IN_LIBGCOV
7687 2014-05-22 Richard Biener <rguenther@suse.de>
7689 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7690 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7691 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7692 and deallocation site.
7693 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7694 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7695 passing through the incoming points-to set.
7696 (handle_lhs_call): Use flags argument instead of recomputing it.
7697 (find_func_aliases_for_call): Call handle_lhs_call with proper
7700 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7702 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7703 all padding bits in REAL_VALUE_TYPE are cleared.
7705 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7707 Cleanup and improve multipass_dfa_lookahead_guard
7708 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7709 (core2i7_first_cycle_multipass_begin,)
7710 (core2i7_first_cycle_multipass_issue,)
7711 (core2i7_first_cycle_multipass_backtrack): Update signature.
7712 * config/ia64/ia64.c
7713 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7714 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7715 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7717 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7718 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7720 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7722 * doc/tm.texi: Regenerate.
7724 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7725 * haifa-sched.c (ready_try): Make signed to allow negative values.
7726 (rebug_ready_list_1): Update.
7727 (choose_ready): Simplify.
7728 (sched_extend_ready_list): Update.
7730 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7732 Remove IA64 speculation tweaking flags
7733 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7734 speculation tuning flags.
7735 (msched-prefer-non-data-spec-insns,)
7736 (msched-prefer-non-control-spec-insns): Obsolete options.
7737 * haifa-sched.c (choose_ready): Remove handling of
7738 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7739 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7740 and PREFER_NON_DATA_SPEC.
7741 * sel-sched.c (process_spec_exprs): Remove handling of
7742 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7744 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7746 Improve scheduling debug output
7747 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7748 (advance_one_cycle): Update.
7749 (schedule_insn, queue_to_ready): Add debug printouts.
7750 (debug_ready_list_1): New static function.
7751 (debug_ready_list): Update.
7752 (max_issue): Add debug printouts.
7753 (dump_insn_stream): New static function.
7754 (schedule_block): Use it. Also better indent printouts.
7756 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7758 Fix sched_insn debug counter
7759 * haifa-sched.c (schedule_insn): Update.
7760 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7761 (save_backtrack_point, restore_backtrack_point): Update.
7762 (first_nonscheduled_insn): New static function.
7763 (queue_to_ready, choose_ready): Use it.
7764 (schedule_block): Init nonscheduled_insns_begin.
7765 (sched_emit_insn): Update.
7768 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7770 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7772 (aarch64_secondary_reload) : LikeWise.
7773 (aarch64_class_max_nregs) : Remove CORE_REGS.
7774 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7775 (REG_CLASS_NAMES) : Likewise.
7776 (REG_CLASS_CONTENTS) : LikeWise.
7777 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7779 2014-05-21 Guozhi Wei <carrot@google.com>
7782 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7784 (vqdmulhq_n_s16): Likewise.
7786 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7788 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7790 2014-05-21 Marek Polacek <polacek@redhat.com>
7793 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7795 2014-05-21 Martin Jambor <mjambor@suse.cz>
7797 * doc/invoke.texi (Optimize Options): Document parameters
7798 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7799 ipa-cp-array-index-hint-bonus.
7801 2014-05-21 Mark Wielaard <mjw@redhat.com>
7804 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7805 version >= 3 or not strict DWARF.
7806 * langhooks.h (struct lang_hooks_for_types): Add
7807 enum_underlying_base_type.
7808 * langhooks.c (lhd_enum_underlying_base_type): New function.
7809 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7810 enum_underlying_base_type.
7811 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7812 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7813 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7815 2014-05-21 Richard Biener <rguenther@suse.de>
7817 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7819 2014-05-21 John Marino <gnugcc@marino.st>
7821 * config.gcc (*-*-dragonfly*): New target.
7822 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7823 * configure: Regenerate.
7824 * config/dragonfly-stdint.h: New.
7825 * config/dragonfly.h: New.
7826 * config/dragonfly.opt: New.
7827 * config/i386/dragonfly.h: New.
7828 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7830 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7832 * tree.def (VOID_CST): New.
7833 * tree-core.h (TI_VOID): New.
7834 * tree.h (void_node): New.
7835 * tree.c (tree_node_structure_for_code, tree_code_size)
7836 (iterative_hash_expr): Handle VOID_CST.
7837 (build_common_tree_nodes): Initialize void_node.
7839 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7841 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7843 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7845 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7848 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7849 flag_reorder_blocks_and_partition.
7850 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7852 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7855 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7857 (*addc_r_t): Add new insn_and_split.
7859 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7862 * omp-low.c (handle_simd_reference): New function.
7863 (lower_rec_input_clauses): Use it. Defer adding reference
7864 initialization even for reduction without placeholder if in simd,
7865 handle it properly later on.
7867 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7869 PR tree-optimization/60899
7870 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7871 assume all static symbols will have definition wile parsing and
7872 check the do have definition later in compilation; check that
7873 variable referring symbol will be output before concluding that
7874 reference is safe; be conservative for referring local statics;
7875 be more precise about when comdat is output in other partition.
7877 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7880 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7882 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7883 (ipa_inline): Loop inline_to_all_callers until no more aliases
7886 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7888 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7889 set writeonly flag only for vars actually written to.
7891 2014-05-20 Dehao Chen <dehao@google.com>
7893 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7894 and callee count to get clone count.
7895 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7898 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7900 PR rtl-optimization/61243
7901 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7903 2014-05-20 Xinliang David Li <davidxl@google.com>
7905 * cgraphunit.c (walk_polymorphic_call_targets): Add
7906 dbgcnt and fopt-info support.
7907 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7908 * ipa-devirt.c (ipa_devirt): Ditto.
7909 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7910 * ipa.c (walk_polymorphic_call_targets): Ditto.
7911 * gimple-fold.c (fold_gimple_assign): Ditto.
7912 (gimple_fold_call): Ditto.
7913 * dbgcnt.def: New counter.
7915 2014-05-20 DJ Delorie <dj@redhat.com>
7917 * config/msp430/msp430.md (split): Don't allow subregs when
7918 splitting SImode adds.
7919 (andneghi): Fix subtraction logic.
7920 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7922 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7924 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7926 * except.c (switch_to_exception_section, resolve_unique_section,
7927 get_named_text_section, default_function_rodata_section,
7928 align_variable, get_block_for_decl, default_section_type_flags):
7929 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7930 * symtab.c (symtab_add_to_same_comdat_group,
7931 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7932 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7934 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7935 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7936 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7937 (c6x_function_in_section_p): Likewise.
7938 * config/darwin.c (machopic_select_section): Likewise.
7939 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7940 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7941 * config/mep/mep.c (mep_select_section): LIkewise.
7942 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7944 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7946 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7947 EH region of calls to pure functions that can throw an exception.
7948 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7949 (copy_reference_ops_from_call): Also copy the EH region of the call if
7950 it can throw an exception.
7952 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7954 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7955 nested VEC_SELECTs that are inverses of each other.
7957 2014-05-20 Richard Biener <rguenther@suse.de>
7959 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7960 (extract_and_process_scc_for_name): not here.
7961 (cond_dom_walker::before_dom_children): Only process
7962 stmts that end the BB in interesting ways.
7963 (run_scc_vn): Mark param uses as visited.
7965 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7967 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7970 2014-05-20 Nick Clifton <nickc@redhat.com>
7972 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7973 (msp430_gimplify_va_arg_expr): New function.
7974 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7976 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7977 operand 0 in order to prevent confusion about the number of
7980 2014-05-20 Richard Biener <rguenther@suse.de>
7982 PR tree-optimization/61221
7983 * tree-ssa-pre.c (el_to_update): Remove.
7984 (eliminate_dom_walker::before_dom_children): Handle released
7985 VDEFs by value-numbering them to the associated VUSE. Update
7986 stmt immediately for substituted call address.
7987 (eliminate): Remove delayed stmt updating code.
7988 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7989 possibly late re-numbered vuses.
7990 (vn_reference_lookup_2): Adjust.
7991 (vn_reference_lookup_pieces): Likewise.
7992 (vn_reference_lookup): Likewise.
7994 2014-05-20 Richard Biener <rguenther@suse.de>
7996 * config.gcc: Remove need_64bit_hwint.
7997 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7998 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
8000 * config.in: Regenerate.
8001 * configure: Likewise.
8003 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
8005 * doc/extend.texi: Create Label Attributes section,
8006 move all label attributes into it and reference it.
8008 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
8010 * arm.c (thumb1_reorg): When scanning backwards skip anything
8011 that's not a proper insn.
8013 2014-05-19 Richard Biener <rguenther@suse.de>
8015 PR tree-optimization/61221
8016 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8017 Do nothing for unreachable blocks.
8018 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
8019 Improve unreachability detection.
8021 2014-05-19 Richard Biener <rguenther@suse.de>
8023 PR tree-optimization/61209
8024 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
8026 2014-05-19 Nick Clifton <nickc@redhat.com>
8028 * except.c (init_eh): Fix computation of builtin setjmp buffer
8029 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
8031 2014-05-19 Richard Biener <rguenther@suse.de>
8033 PR tree-optimization/61184
8034 * tree-vrp.c (is_negative_overflow_infinity): Use
8035 TREE_OVERFLOW_P and do that check first.
8036 (is_positive_overflow_infinity): Likewise.
8037 (is_overflow_infinity): Likewise.
8038 (vrp_operand_equal_p): Properly treat operands with
8039 differing overflow as not equal.
8041 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
8043 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
8044 shift simplification where it was intended.
8046 2014-05-19 Christian Bruel <christian.bruel@st.com>
8049 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
8051 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
8054 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
8057 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8059 * reg-notes.def (CROSSING_JUMP): Likewise.
8060 * rtl.h (rtx_def): Update comment for jump flag.
8061 (CROSSING_JUMP_P): Define.
8062 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
8063 of a REG_CROSSING_JUMP note.
8064 * cfghooks.c (tidy_fallthru_edges): Likewise.
8065 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8066 * emit-rtl.c (try_split): Likewise.
8067 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8068 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8069 * jump.c (redirect_jump_2): Likewise.
8070 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8071 (relax_delay_slots): Likewise.
8072 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8073 (bbit_di): Likewise.
8074 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8075 * config/sh/sh.md (jump_compact): Likewise.
8076 * bb-reorder.c (rotate_loop): Likewise.
8077 (pass_duplicate_computed_gotos::execute): Likewise.
8078 (add_reg_crossing_jump_notes): Rename to...
8079 (update_crossing_jump_flags): ...this.
8080 (pass_partition_blocks::execute): Update accordingly.
8082 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8084 * tree.h: Remove extraneous template <>.
8086 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8088 * ipa.c (symtab_remove_unreachable_nodes): Remove
8089 symbol from comdat group if its body was eliminated.
8090 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8091 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8092 (symtab_unregister_node): ... this one.
8093 (verify_symtab_base): More strict checking of comdats.
8094 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8096 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8098 * tree-pass.h (make_pass_ipa_comdats): New pass.
8099 * timevar.def (TV_IPA_COMDATS): New timevar.
8100 * passes.def (pass_ipa_comdats): Add.
8101 * Makefile.in (OBJS): Add ipa-comdats.o
8102 * ipa-comdats.c: New file.
8104 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8106 * ipa.c (update_visibility_by_resolution_info): New function.
8107 (function_and_variable_visibility): Use it.
8109 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8111 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8113 (FOR_EACH_DEFINED_SYMBOL): New macro.
8114 (varpool_first_static_initializer, varpool_next_static_initializer,
8115 varpool_first_defined_variable, varpool_next_defined_variable):
8117 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8119 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8121 * ggc-page.c (ggc_handle_finalizers): Add comment.
8123 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8125 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8126 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8127 (ggc_internal_cleared_alloc): Likewise.
8128 * ggc-page.c (finalizer): New class.
8129 (vec_finalizer): Likewise.
8130 (globals::finalizers): New member.
8131 (globals::vec_finalizers): Likewise.
8132 (ggc_internal_alloc): Record the finalizer if any for the block being
8134 (ggc_handle_finalizers): New function.
8135 (ggc_collect): Call ggc_handle_finalizers.
8136 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8138 (ggc_internal_cleared_alloc): Likewise.
8139 (finalize): New function.
8140 (need_finalization_p): Likewise.
8141 (ggc_alloc): Install the type's destructor as the finalizer if it
8143 (ggc_cleared_alloc): Likewise.
8144 (ggc_vec_alloc): Likewise.
8145 (ggc_cleared_vec_alloc): Likewise.
8147 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8149 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8151 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8153 * alias.c (record_alias_subset): Adjust.
8154 * bitmap.c (bitmap_element_allocate): Likewise.
8155 (bitmap_gc_alloc_stat): Likewise.
8156 * cfg.c (init_flow): Likewise.
8157 (alloc_block): Likewise.
8158 (unchecked_make_edge): Likewise.
8159 * cfgloop.c (alloc_loop): Likewise.
8160 (flow_loops_find): Likewise.
8161 (rescan_loop_exit): Likewise.
8162 * cfgrtl.c (init_rtl_bb_info): Likewise.
8163 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8164 (cgraph_allocate_node): Likewise.
8165 (cgraph_create_edge_1): Likewise.
8166 (cgraph_allocate_init_indirect_info): Likewise.
8167 * cgraphclones.c (cgraph_clone_edge): Likewise.
8168 * cgraphunit.c (add_asm_node): Likewise.
8169 (init_lowered_empty_function): Likewise.
8170 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8171 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8172 (alpha_use_linkage): Likewise.
8173 * config/arc/arc.c (arc_init_machine_status): Likewise.
8174 * config/arm/arm.c (arm_init_machine_status): Likewise.
8175 * config/avr/avr.c (avr_init_machine_status): Likewise.
8176 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8177 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8178 * config/cris/cris.c (cris_init_machine_status): Likewise.
8179 * config/darwin.c (machopic_indirection_name): Likewise.
8180 (darwin_build_constant_cfstring): Likewise.
8181 (darwin_enter_string_into_cfstring_table): Likewise.
8182 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8183 * config/frv/frv.c (frv_init_machine_status): Likewise.
8184 * config/i386/i386.c (get_dllimport_decl): Likewise.
8185 (ix86_init_machine_status): Likewise.
8186 (assign_386_stack_local): Likewise.
8187 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8188 (i386_pe_maybe_record_exported_symbol): Likewise.
8189 (i386_pe_record_stub): Likewise.
8190 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8191 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8192 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8193 (m32c_note_pragma_address): Likewise.
8194 * config/mep/mep.c (mep_init_machine_status): Likewise.
8195 (mep_note_pragma_flag): Likewise.
8196 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8197 (mips16_local_alias): Likewise.
8198 (mips_init_machine_status): Likewise.
8199 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8200 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8201 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8202 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8203 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8204 * config/pa/pa.c (pa_init_machine_status): Likewise.
8205 (pa_get_deferred_plabel): Likewise.
8206 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8207 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8208 (rs6000_init_machine_status): Likewise.
8209 (output_toc): Likewise.
8210 * config/s390/s390.c (s390_init_machine_status): Likewise.
8211 * config/score/score.c (score_output_external): Likewise.
8212 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8213 * config/spu/spu.c (spu_init_machine_status): Likewise.
8214 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8215 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8216 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8217 * coverage.c (coverage_end_function): Likewise.
8218 * dbxout.c (dbxout_init): Likewise.
8219 * doc/gty.texi: Don't mention variable_size attribute.
8220 * dwarf2cfi.c (new_cfi): Adjust.
8221 (new_cfi_row): Likewise.
8222 (copy_cfi_row): Likewise.
8223 (create_cie_data): Likewise.
8224 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8225 (new_loc_descr): Likewise.
8226 (find_AT_string_in_table): Likewise.
8227 (add_addr_table_entry): Likewise.
8228 (new_die): Likewise.
8229 (add_var_loc_to_decl): Likewise.
8230 (clone_die): Likewise.
8231 (clone_as_declaration): Likewise.
8232 (break_out_comdat_types): Likewise.
8233 (new_loc_list): Likewise.
8234 (add_loc_descr_to_each): Likewise.
8235 (add_location_or_const_value_attribute): Likewise.
8236 (add_linkage_name): Likewise.
8237 (lookup_filename): Likewise.
8238 (dwarf2out_var_location): Likewise.
8239 (new_line_info_table): Likewise.
8240 (dwarf2out_init): Likewise.
8241 (mem_loc_descriptor): Likewise.
8242 (loc_descriptor): Likewise.
8243 (add_const_value_attribute): Likewise.
8244 (tree_add_const_value_attribute): Likewise.
8245 (comp_dir_string): Likewise.
8246 (dwarf2out_vms_debug_main_pointer): Likewise.
8247 (string_cst_pool_decl): Likewise.
8248 * emit-rtl.c (set_mem_attrs): Likewise.
8249 (get_reg_attrs): Likewise.
8250 (start_sequence): Likewise.
8251 (init_emit): Likewise.
8252 (init_emit_regs): Likewise.
8253 * except.c (init_eh_for_function): Likewise.
8254 (gen_eh_region): Likewise.
8255 (gen_eh_region_catch): Likewise.
8256 (gen_eh_landing_pad): Likewise.
8257 (add_call_site): Likewise.
8258 * function.c (add_frame_space): Likewise.
8259 (insert_temp_slot_address): Likewise.
8260 (assign_stack_temp_for_type): Likewise.
8261 (get_hard_reg_initial_val): Likewise.
8262 (allocate_struct_function): Likewise.
8263 (prepare_function_start): Likewise.
8264 (types_used_by_var_decl_insert): Likewise.
8265 * gengtype.c (variable_size_p): Remove function.
8266 (enum alloc_quantity): Remove enum.
8267 (write_typed_alloc_def): Remove function.
8268 (write_typed_struct_alloc_def): Likewise.
8269 (write_typed_typedef_alloc_def): Likewise.
8270 (write_typed_alloc_defns): Likewise.
8272 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8273 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8274 * ggc.h (ggc_alloc): new function.
8275 (ggc_cleared_alloc): Likewise.
8276 (ggc_vec_alloc): Template on type of vector element, and remove
8277 element size argument.
8278 (ggc_cleared_vec_alloc): Likewise.
8279 * gimple.c (gimple_build_omp_for): Adjust.
8280 (gimple_copy): Likewise.
8281 * ipa-cp.c (get_replacement_map): Likewise.
8282 (find_aggregate_values_for_callers_subset): Likewise.
8283 (known_aggs_to_agg_replacement_list): Likewise.
8284 * ipa-devirt.c (get_odr_type): Likewise.
8285 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8286 (read_agg_replacement_chain): Likewise.
8287 * loop-iv.c (get_simple_loop_desc): Likewise.
8288 * lto-cgraph.c (input_node_opt_summary): Likewise.
8289 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8290 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8291 (input_eh_region): Likewise.
8292 (input_eh_lp): Likewise.
8293 (input_cfg): Likewise.
8294 * optabs.c (set_optab_libfunc): Likewise.
8295 (init_tree_optimization_optabs): Likewise.
8296 (set_conv_libfunc): Likewise.
8297 * passes.c (do_per_function_toporder): Likewise.
8298 * rtl.h: Don't use variable_size gty attribute.
8299 * sese.c (if_region_set_false_region): Adjust.
8300 * stringpool.c (gt_pch_save_stringpool): Likewise.
8301 * target-globals.c (save_target_globals): Likewise.
8302 * toplev.c (general_init): Likewise.
8303 * trans-mem.c (record_tm_replacement): Likewise.
8304 (split_bb_make_tm_edge): Likewise.
8305 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8306 * tree-data-ref.h (lambda_vector_new): Likewise.
8307 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8308 * tree-iterator.c (tsi_link_before): Likewise.
8309 (tsi_link_after): Likewise.
8310 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8311 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8312 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8313 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8314 * tree-ssa.c (init_tree_ssa): Adjust.
8315 * tree-ssanames.c (set_range_info): Likewise.
8316 (get_ptr_info): Likewise.
8317 (duplicate_ssa_name_ptr_info): Likewise.
8318 (duplicate_ssa_name_range_info): Likewise.
8319 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8320 (unpack_ts_fixed_cst_value_fields): Likewise.
8321 * tree.c (build_fixed): Likewise.
8322 (build_real): Likewise.
8323 (build_string): Likewise.
8324 (decl_priority_info): Likewise.
8325 (decl_debug_expr_insert): Likewise.
8326 (decl_value_expr_insert): Likewise.
8327 (decl_debug_args_insert): Likewise.
8328 (type_hash_add): Likewise.
8329 (build_omp_clause): Likewise.
8330 * ubsan.c (decl_for_type_insert): Likewise.
8331 * varasm.c (get_unnamed_section): Likewise.
8332 (get_noswitch_section): Likewise.
8333 (get_section): Likewise.
8334 (get_block_for_section): Likewise.
8335 (create_block_symbol): Likewise.
8336 (build_constant_desc): Likewise.
8337 (create_constant_pool): Likewise.
8338 (force_const_mem): Likewise.
8339 (record_tm_clone_pair): Likewise.
8340 * varpool.c (varpool_create_empty_node): Likewise.
8342 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8344 * dwarf2out.c (tree_add_const_value_attribute): Call
8345 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8346 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8347 instead of ggc_internal_<x>alloc_stat.
8348 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8349 (ggc_realloc): Likewise.
8350 * ggc-none.c (ggc_internal_alloc): Likewise.
8351 (ggc_internal_cleared_alloc): Likewise.
8352 * ggc-page.c: Likewise.
8353 * ggc.h (ggc_internal_alloc_stat): Likewise.
8354 (ggc_internal_alloc): Remove macro.
8355 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8356 (ggc_internal_cleared_alloc): Remove macro.
8357 (GGC_RESIZEVEC): Adjust.
8358 (ggc_resizevar): Remove macro.
8359 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8360 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8361 (ggc_internal_vec_cleared_alloc): Remove macro.
8362 (ggc_alloc_atomic_stat): Drop _stat suffix.
8363 (ggc_alloc_atomic): Remove macro.
8364 (ggc_alloc_cleared_atomic): Remove macro.
8365 (ggc_alloc_string_stat): Drop _stat suffix.
8366 (ggc_alloc_string): Remove macro.
8367 (ggc_alloc_rtx_def_stat): Adjust.
8368 (ggc_alloc_tree_node_stat): Likewise.
8369 (ggc_alloc_cleared_tree_node_stat): Likewise.
8370 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8371 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8372 * gimple.c (gimple_build_omp_for): Likewise.
8373 (gimple_copy): Likewise.
8374 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8375 * toplev.c (realloc_for_line_map): Adjust.
8376 * tree-data-ref.h (lambda_vector_new): Likewise.
8377 * tree-phinodes.c (allocate_phi_node): Likewise.
8378 * tree.c (grow_tree_vec_stat): Likewise.
8379 * vec.h (va_gc::reserve): Adjust.
8381 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8383 * config/microblaze/microblaze.c (break_handler): New Declaration.
8384 (microblaze_break_function_p,microblaze_is_break_handler): New.
8385 (compute_frame_size): Use microblaze_break_function_p.
8386 Add the test of break_handler.
8387 (microblaze_function_prologue) : Add the test of variable
8388 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8389 (microblaze_function_epilogue) : Add the test of break_handler.
8390 (microblaze_globalize_label) : Add the test of break_handler.
8391 Check the name by BREAK_HANDLER_NAME.
8393 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8395 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8396 microblaze_is_break_handler test.
8397 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8398 Use SYMBOL_REF_DECL.
8400 * config/microblaze/microblaze-protos.h
8401 (microblaze_break_function_p,microblaze_is_break_handler):
8404 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8405 new MicroBlaze break_handler functions.
8407 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8409 * doc/extend.texi (Size of an asm): Move node text according
8410 to its @menu entry position.
8412 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8414 PR tree-optimization/61140
8415 PR tree-optimization/61150
8416 PR tree-optimization/61197
8417 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8419 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8421 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8423 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8425 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8426 __SIZEOF_INT128__ is defined.
8428 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8430 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8431 (rs6000_delegitimize_address): Use it.
8433 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8435 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8436 inplace argument. Store the new address in the original MEM when true.
8437 * emit-rtl.c (change_address_1): Likewise.
8438 (adjust_address_1, adjust_automodify_address_1, offset_address):
8440 * rtl.h (plus_constant): Add an inplace argument.
8441 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8442 when true. Avoid generating (plus X (const_int 0)).
8443 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8444 in-place. Pass true to plus_constant.
8445 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8447 2014-05-16 Dehao Chen <dehao@google.com>
8449 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8451 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8454 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8456 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8458 2014-05-16 Dehao Chen <dehao@google.com>
8460 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8461 optimize_function_for_size_p.
8462 * regs.h (REG_FREQ_FROM_BB): Likewise.
8464 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8467 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8468 negt_reg_operand cases.
8469 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8471 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8473 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8475 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8478 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8481 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8483 * tree-cfg.c (dump_function_to_file): Dump the return type of
8484 functions, in a line to itself before the function body, mimicking
8485 the layout of a C function.
8487 2014-05-16 Dehao Chen <dehao@google.com>
8489 * cfghooks.c (make_forwarder_block): Use direct computation to
8490 get fall-through edge's count and frequency.
8492 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8494 * config/arc/arc.c (arc_init): Fix typo in error message.
8495 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8496 (split_stack_prologue_scratch_regno): Likewise.
8497 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8498 word from error message.
8500 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8502 * ira-costs.c: Fix typo in comment.
8504 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8506 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8508 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8510 * varpool.c (dump_varpool_node): Dump write-only flag.
8511 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8513 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8514 write-only variables.
8515 * ipa.c (process_references): New function.
8516 (set_readonly_bit): New function.
8517 (set_writeonly_bit): New function.
8518 (clear_addressable_bit): New function.
8519 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8520 fix handling of aliases.
8521 * cgraph.h (struct varpool_node): Add writeonly flag.
8523 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8525 PR rtl-optimization/60969
8526 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8527 Calculate costs for this case.
8529 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8531 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8532 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8534 2014-05-16 Richard Biener <rguenther@suse.de>
8536 PR tree-optimization/61194
8537 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8538 bool patterns ending in a COND_EXPR.
8540 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8542 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8544 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8546 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8547 where we were unable to cost an RTX.
8549 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8551 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8554 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8555 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8557 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8559 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8560 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8562 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8563 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8565 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8566 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8568 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8571 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8572 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8574 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8577 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8578 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8580 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8581 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8583 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8584 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8586 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8589 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8590 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8592 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8593 ZERO_EXTEND and SIGN_EXTEND better.
8595 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8596 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8598 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8601 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8602 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8604 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8605 costs when costing loads and stores to memory.
8607 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8608 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8610 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8613 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8615 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8617 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8618 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8620 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8622 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8624 (aarch64_rtx_mult_cost): New.
8625 (aarch64_rtx_costs): Use it, refactor as appropriate.
8627 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8628 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8630 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8631 emit instructions, return number of instructions which would
8633 (aarch64_add_constant): Update call to aarch64_build_constant.
8634 (aarch64_output_mi_thunk): Likewise.
8635 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8638 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8640 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8641 (TARGET_RTX_COSTS): Call it.
8643 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8645 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8646 (cortexa57_vector_cost): Likewise.
8647 (cortexa57_tunings): Use them.
8649 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8651 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8652 (cpu_addrcost_table): Use it.
8653 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8654 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8657 2014-05-16 Richard Biener <rguenther@suse.de>
8659 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8660 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8661 (visit_phi): Ignore edges marked as not executable.
8662 (class cond_dom_walker): New.
8663 (cond_dom_walker::before_dom_children): Value-number
8664 control statements and mark successor edges as not
8665 executable if possible.
8666 (run_scc_vn): First walk all control statements in
8667 dominator order, marking edges as not executable.
8668 * tree-inline.c (copy_edges_for_bb): Be not confused
8669 about random edge flags.
8671 2014-05-16 Richard Biener <rguenther@suse.de>
8673 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8675 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8678 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8679 (__TM_simple_begin): Use it.
8680 (__TM_begin): Likewise.
8682 2014-05-15 Martin Jambor <mjambor@suse.cz>
8685 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8686 type_preserved flag when the indirect edge is polymorphic.
8688 2014-05-15 Martin Jambor <mjambor@suse.cz>
8690 PR tree-optimization/61090
8691 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8692 build_ref_for_model.
8694 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8696 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8697 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8699 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8701 PR tree-optimization/61158
8702 * fold-const.c (fold_binary_loc): If X is zero-extended and
8703 shiftc >= prec, make sure zerobits is all ones instead of
8704 invoking undefined behavior.
8706 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8708 * regcprop.h: New file.
8709 * regcprop.c (skip_debug_insn_p): New decl.
8710 (replace_oldest_value_reg): Check skip_debug_insn_p.
8711 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8712 * shrink-wrap.c: Include regcprop.h.
8713 (prepare_shrink_wrap): Call
8714 copyprop_hardreg_forward_bb_without_debug_insn.
8716 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8718 * shrink-wrap.h: Update comment.
8719 * shrink-wrap.c: Update comment.
8720 (next_block_for_reg): Rename to live_edge_for_reg.
8721 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8722 (move_insn_for_shrink_wrap): Split live_edge.
8723 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8725 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8727 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8729 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8730 * config/sparc/sparc.md (fptype_ut699): New attribute.
8731 (in_branch_delay): Return false if -mfix-ut699 is specified and
8732 fptype_ut699 is set to single.
8733 (truncdfsf2): Add fptype_ut699 attribute.
8734 (fix_truncdfsi2): Likewise.
8735 (floatsisf2): Change fptype attribute.
8736 (fix_truncsfsi2): Likewise.
8737 (negtf2_notv9): Delete.
8738 (negtf2_v9): Likewise.
8739 (negtf2_hq): New instruction.
8740 (negtf2): New instruction and splitter.
8741 (negdf2_notv9): Rewrite.
8742 (abstf2_notv9): Delete.
8743 (abstf2_hq_v9): Likewise.
8744 (abstf2_v9): Likewise.
8745 (abstf2_hq): New instruction.
8746 (abstf2): New instruction and splitter.
8747 (absdf2_notv9): Rewrite.
8749 2014-05-14 Cary Coutant <ccoutant@google.com>
8752 * opts.c (common_handle_option): Don't special-case "-g".
8753 (set_debug_level): Default to at least level 2 with "-g".
8755 2014-05-14 DJ Delorie <dj@redhat.com>
8757 * config/msp430/msp430.c (msp430_builtin): Add
8758 MSP430_BUILTIN_DELAY_CYCLES.
8759 (msp430_init_builtins): Register void __delay_cycles(long long).
8760 (msp430_builtin_decl): Add it.
8761 (cg_magic_constant): New.
8762 (msp430_expand_delay_cycles): New.
8763 (msp430_expand_builtin): Call it.
8764 (msp430_print_operand_raw): Change integer printing from "int" to
8766 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8767 (delay_cycles_start): New.
8768 (delay_cycles_end): New.
8769 (delay_cycles_32): New.
8770 (delay_cycles_32x): New.
8771 (delay_cycles_16): New.
8772 (delay_cycles_16x): New.
8773 (delay_cycles_2): New.
8774 (delay_cycles_1): New.
8775 * doc/extend.texi: Document __delay_cycles().
8777 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8779 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8780 length attribute computation.
8782 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8785 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8787 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8790 * config/sparc/sparc.md: Fix types of low and high in DI constant
8791 splitter. Use gen_int_mode in some other splitters.
8793 2014-05-14 Martin Jambor <mjambor@suse.cz>
8796 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8798 2014-05-14 James Norris <jnorris@codesourcery.com>
8800 * omp-low.c (expand_parallel_call): Remove shadow variable.
8801 (expand_omp_taskreg): Likewise.
8803 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8805 * common/config/i386/i386-common.c
8806 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8807 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8808 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8809 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8810 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8811 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8812 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8813 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8814 xsavecintrin.h, xsavesintrin.h.
8815 (x86_64-*-*): Ditto.
8816 * config/i386/clflushoptintrin.h: New.
8817 * config/i386/xsavecintrin.h: Ditto.
8818 * config/i386/xsavesintrin.h: Ditto.
8819 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8820 (bit_XSAVES): Ditto.
8821 (bit_XSAVES): Ditto.
8822 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8823 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8825 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8826 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8827 OPTION_MASK_ISA_XSAVES.
8828 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8830 (PTA_CLFLUSHOPT) Define.
8831 (PTA_XSAVEC): Ditto.
8832 (PTA_XSAVES): Ditto.
8833 (ix86_option_override_internal): Handle new options.
8834 (ix86_valid_target_attribute_inner_p): Ditto.
8835 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8836 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8837 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8838 (bdesc_special_args): Add __builtin_ia32_xsaves,
8839 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8840 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8841 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8842 (ix86_expand_builtin): Handle new builtins.
8843 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8844 (TARGET_CLFLUSHOPT_P): Ditto.
8845 (TARGET_XSAVEC): Ditto.
8846 (TARGET_XSAVEC_P): Ditto.
8847 (TARGET_XSAVES): Ditto.
8848 (TARGET_XSAVES_P): Ditto.
8849 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8850 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8851 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8853 (ANY_XRSTOR64): Ditto.
8855 (xrstor): Change into <xrstor>.
8856 (xrstor_rex64): Change into <xrstor>_rex64.
8857 (xrstor64): Change into <xrstor>64
8859 * config/i386/i386.opt (mclflushopt): New.
8862 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8864 * doc/invoke.texi: Document new options.
8866 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8868 PR rtl-optimization/60866
8869 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8870 Default it to -1. Pass it down to init_simplejump_data.
8871 (init_simplejump_data): New parameter old_seqno. Pass it down
8872 to get_seqno_for_a_jump.
8873 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8874 initializing new jump seqno as a last resort. Add comment.
8875 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8876 jump and pass it down to sel_init_new_insn.
8877 (sel_redirect_edge_and_branch_force): Likewise.
8879 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8881 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8882 shifted values to avoid build warning.
8884 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8886 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8887 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8888 (cfg_layout_merge_blocks): Likewise.
8889 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8891 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8893 PR rtl-optimization/60901
8894 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8895 bb predecessor belongs to the same scheduling region. Adjust comment.
8897 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8899 * doc/sourcebuild.texi: (dfp_hw): Document.
8900 (p8vector_hw): Likewise.
8901 (powerpc_eabi_ok): Likewise.
8902 (powerpc_elfv2): Likewise.
8903 (powerpc_htm_ok): Likewise.
8904 (ppc_recip_hw): Likewise.
8907 2014-05-13 Cary Coutant <ccoutant@google.com>
8909 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8911 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8913 * gengtype-parse.c (require3): Eliminate in favor of...
8915 (require_template_declaration): Update to support optional single *
8918 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8919 (create_user_defined_type): Handle a single level of explicit
8920 pointerness within template arguments.
8921 (struct write_types_data): Add field "kind".
8922 (filter_type_name): Handle "*" character.
8923 (write_user_func_for_structure_ptr): Require a write_types_data
8924 rather than just a prefix string, so that we can look up the kind
8925 of the wtd and use it as an index into wrote_user_func_for_ptr,
8926 ensuring that such functions are written at most once. Support
8927 subclasses by invoking the marking function of the ultimate base class.
8928 (write_user_func_for_structure_body): Require a write_types_data
8929 rather than just a prefix string, so that we can pass this to
8930 write_user_func_for_structure_ptr.
8931 (write_func_for_structure): Likewise.
8932 (ggc_wtd): Add initializer of new "kind" field.
8933 (pch_wtd): Likewise.
8935 * gengtype.h (enum write_types_kinds): New.
8936 (struct type): Add field wrote_user_func_for_ptr to the "s"
8939 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8941 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8942 instead of const_binop.
8943 (fold_binary_loc): Likewise.
8945 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8947 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8948 calculation to match get_ref_base_and_extent.
8950 2014-05-13 Catherine Moore <clm@codesourcery.com>
8951 Sandra Loosemore <sandra@codesourcery.com>
8953 * configure.ac: Fix assembly for explicit JALR relocation check.
8954 * configure: Regenerate.
8956 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8958 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8959 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8960 Remove associated type declarations and initialisations.
8961 (arm_expand_neon_builtin): Likewise.
8962 (neon_emit_pair_result_insn): Delete.
8963 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8964 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8965 (neon_vzip<mode>): Likewise.
8966 (neon_vuzp<mode>): Likewise.
8968 2014-05-13 Richard Biener <rguenther@suse.de>
8971 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8972 it needs revisiting whether the call still may be tail-called.
8974 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8976 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8977 * rtl.h (block_symbol): Reduce number of fields to 2.
8978 (rtx_def): Add u2.symbol_ref_flags.
8979 (SYMBOL_REF_FLAGS): Use it.
8980 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8981 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8982 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8983 Lower index of SYMBOL_REF_DATA.
8984 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8985 Print SYMBOL_REF_FLAGS at the same time.
8986 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8988 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8990 * rtl.def (VAR_LOCATION): Remove "i" field.
8991 * rtl.h (rtx_def): Add u2.var_location_status.
8992 (PAT_VAR_LOCATION_STATUS): Use it.
8993 (gen_rtx_VAR_LOCATION): Declare.
8994 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8995 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8996 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8998 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9000 * rtl.def (scratch): Fix outdated comment and remove "0" field.
9001 * gengtype.c (adjust_field_rtx_def): Update accordingly.
9003 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9005 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
9006 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
9007 * rtl.h (rtx_def): Add insn_uid to u2 field.
9008 (RTX_FLAG_CHECK8): Delete in favor of...
9009 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
9010 (INSN_DELETED_P): Update accordingly.
9011 (INSN_UID): Use u2.insn_uid.
9012 (INSN_CHAIN_CODE_P): Define.
9013 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
9014 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
9015 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
9016 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
9017 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
9018 indices accordingly.
9019 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
9020 Update indices for insn-chain rtxes.
9021 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
9022 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
9023 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
9024 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
9025 * combine.c (try_combine): Likewise.
9026 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9028 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9030 * rtl.def (REG): Remove middle field.
9031 * rtl.h (rtx_def): Add orignal_regno to u2.
9032 (ORIGINAL_REGNO): Use it instead of field 1.
9033 (REG_ATTRS): Lower field index accordingly.
9034 * gengtype.c (adjust_field_rtx_def): Remove handling of
9035 ORIGINAL_REGNO. Move REG_ATTRS index down.
9036 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
9037 code that prints the REGNO.
9039 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9041 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
9044 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9046 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
9048 2014-05-13 Bin Cheng <bin.cheng@arm.com>
9050 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
9051 (alloc_iv): Lower base expressions containing ADDR_EXPR.
9053 2014-05-13 Ian Bolton <ian.bolton@arm.com>
9055 * config/aarch64/aarch64-protos.h
9056 (aarch64_hard_regno_caller_save_mode): New prototype.
9057 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
9059 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
9061 2014-05-13 Christian Bruel <christian.bruel@st.com>
9063 * target.def (mode_switching): New hook vector.
9064 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
9065 (mode_exit, modepriority_to_mode): Likewise.
9066 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9067 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9068 * target.h: Include tm.h and hard-reg-set.h.
9069 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9070 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9071 * doc/tm.texi Regenerate.
9072 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9073 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9074 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9075 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9076 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9077 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9078 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9079 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9080 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9081 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9082 (ix86_emit_mode_set): Hookify.
9083 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9085 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9086 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9087 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9088 (epiphany_mode_priority_to_mode): Remove declaration.
9089 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9090 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9091 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9093 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9094 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9095 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9097 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9100 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9101 is const0_rtx, return immediately. Don't test count == 0 when
9104 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9106 * Makefile.in: add shrink-wrap.o.
9107 * config/i386/i386.c: include "shrink-wrap.h"
9108 * function.c: Likewise.
9109 (requires_stack_frame_p, next_block_for_reg,
9110 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9111 dup_block_and_redirect): Move to shrink-wrap.c
9112 (thread_prologue_and_epilogue_insns): Extract three code segments
9113 as functions in shrink-wrap.c
9114 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9116 * shrink-wrap.c: New file.
9117 * shrink-wrap.h: New file.
9119 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9121 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9122 reference to Solaris.
9124 2014-05-12 Mike Stump <mikestump@comcast.net>
9127 * genattrtab.c (filename): Add.
9128 (convert_set_attr_alternative): Improve error message.
9129 (check_defs): Restore read_md_filename for error messages.
9130 (gen_insn): Save filename.
9132 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9134 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9135 -fno-local-ivars and -fivar-visibility.
9136 * c-family/c.opt: Make -Wshadow also implicitly enable
9139 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9141 * doc/tm.texi: Remove reference to deleted macro.
9142 * doc/tm.texi.in: Likewise.
9144 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9147 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9150 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9153 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9154 * config/arm/aout.h (License): Same.
9155 * config/arm/bpabi.h (License): Same.
9156 * config/arm/elf.h (License): Same.
9157 * config/arm/linux-elf.h (License): Same.
9158 * config/arm/linux-gas.h (License): Same.
9159 * config/arm/netbsd-elf.h (License): Same.
9160 * config/arm/uclinux-eabi.h (License): Same.
9161 * config/arm/uclinux-elf.h (License): Same.
9162 * config/arm/vxworks.h (License): Same.
9164 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9166 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9167 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9168 number of operands to 3.
9169 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9170 * tree-nested.c (convert_nonlocal_omp_clauses,
9171 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9172 * gimplify.c (gimplify_scan_omp_clauses): Handle
9173 OMP_CLAUSE_LINEAR_STMT.
9174 * omp-low.c (lower_rec_input_clauses): Fix typo.
9175 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9176 cast between Fortran boolean_type_node and C _Bool if
9179 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9181 PR tree-optimization/61136
9182 * wide-int.h (multiple_of_p): Define a version that doesn't return
9184 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9185 integer_zerop/const_binop pair.
9186 (multiple_of_p): Likewise, converting both operands to widest_int
9189 2014-05-09 Teresa Johnson <tejohnson@google.com>
9191 * cgraphunit.c (analyze_functions): Use correct dump file.
9193 2014-05-09 Florian Weimer <fweimer@redhat.com>
9195 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9197 (stack_protect_return_slot_p): New function.
9198 (expand_used_vars): Call stack_protect_decl_p and
9199 stack_protect_return_slot_p for -fstack-protector-strong.
9201 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9202 Andrew Haley <aph@redhat.com>
9203 Richard Sandiford <rdsandiford@googlemail.com>
9205 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9208 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9211 * fold-const.c (fold_binary_loc): Changed width of mask.
9213 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9215 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9216 unsigned int initializers for regno_in, regno_out.
9218 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9221 * config/avr/avr.md (cc): Add new attribute set_vzn.
9222 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9223 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9224 with INC, DEC or NEG.
9225 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9226 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9227 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9229 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9232 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9234 * wide-int.cc (UTItype): Define.
9235 (UDWtype): Define for appropriate W_TYPE_SIZE.
9237 2014-05-09 Richard Biener <rguenther@suse.de>
9239 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9240 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9241 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9242 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9243 ssa_propagate): Adjust.
9245 2014-05-08 Jeff Law <law@redhat.com>
9247 PR tree-optimization/61009
9248 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9249 tri-state rather than a boolean. When a block is too big to
9250 thread through, inform caller via negative return value.
9251 (thread_across_edge): If a block was too big for normal threading,
9252 then it's too big for a joiner too, so remove temporary equivalences
9253 and return immediately.
9255 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9256 Matthias Klose <doko@ubuntu.com>
9259 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9261 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9264 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9266 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9269 * config/alpha/alpha.c: Include gimple-iterator.h.
9270 (alpha_gimple_fold_builtin): New function. Move
9271 ALPHA_BUILTIN_UMULH folding from ...
9272 (alpha_fold_builtin): ... here.
9273 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9275 2014-05-08 Wei Mi <wmi@google.com>
9278 * config/i386/i386.c (ix86_compute_frame_layout): Update
9279 preferred_stack_boundary for call, expanded from tls descriptor.
9280 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9281 to depend on SP register.
9282 (*tls_local_dynamic_base_32_gnu): Ditto.
9283 (*tls_local_dynamic_32_once): Ditto.
9284 (tls_global_dynamic_64_<mode>): Set
9285 ix86_tls_descriptor_calls_expanded_in_cfun.
9286 (tls_local_dynamic_base_64_<mode>): Ditto.
9287 (tls_global_dynamic_32): Set
9288 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9289 to depend on SP register.
9290 (tls_local_dynamic_base_32): Ditto.
9292 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9294 * config/arm/arm_neon.h: Update comment.
9295 * config/arm/neon-docgen.ml: Delete.
9296 * config/arm/neon-gen.ml: Delete.
9297 * doc/arm-neon-intrinsics.texi: Update comment.
9299 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9301 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9303 (vand, vorr, veor, vorn, vbic): Remove.
9304 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9306 (neon_vsub_unspec): Likewise.
9307 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9309 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9311 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9312 (vadd_s16): Likewise.
9313 (vadd_s32): Likewise.
9314 (vadd_f32): Likewise.
9315 (vadd_u8): Likewise.
9316 (vadd_u16): Likewise.
9317 (vadd_u32): Likewise.
9318 (vadd_s64): Likewise.
9319 (vadd_u64): Likewise.
9320 (vaddq_s8): Likewise.
9321 (vaddq_s16): Likewise.
9322 (vaddq_s32): Likewise.
9323 (vaddq_s64): Likewise.
9324 (vaddq_f32): Likewise.
9325 (vaddq_u8): Likewise.
9326 (vaddq_u16): Likewise.
9327 (vaddq_u32): Likewise.
9328 (vaddq_u64): Likewise.
9329 (vmul_s8): Likewise.
9330 (vmul_s16): Likewise.
9331 (vmul_s32): Likewise.
9332 (vmul_f32): Likewise.
9333 (vmul_u8): Likewise.
9334 (vmul_u16): Likewise.
9335 (vmul_u32): Likewise.
9336 (vmul_p8): Likewise.
9337 (vmulq_s8): Likewise.
9338 (vmulq_s16): Likewise.
9339 (vmulq_s32): Likewise.
9340 (vmulq_f32): Likewise.
9341 (vmulq_u8): Likewise.
9342 (vmulq_u16): Likewise.
9343 (vmulq_u32): Likewise.
9344 (vsub_s8): Likewise.
9345 (vsub_s16): Likewise.
9346 (vsub_s32): Likewise.
9347 (vsub_f32): Likewise.
9348 (vsub_u8): Likewise.
9349 (vsub_u16): Likewise.
9350 (vsub_u32): Likewise.
9351 (vsub_s64): Likewise.
9352 (vsub_u64): Likewise.
9353 (vsubq_s8): Likewise.
9354 (vsubq_s16): Likewise.
9355 (vsubq_s32): Likewise.
9356 (vsubq_s64): Likewise.
9357 (vsubq_f32): Likewise.
9358 (vsubq_u8): Likewise.
9359 (vsubq_u16): Likewise.
9360 (vsubq_u32): Likewise.
9361 (vsubq_u64): Likewise.
9362 (vand_s8): Likewise.
9363 (vand_s16): Likewise.
9364 (vand_s32): Likewise.
9365 (vand_u8): Likewise.
9366 (vand_u16): Likewise.
9367 (vand_u32): Likewise.
9368 (vand_s64): Likewise.
9369 (vand_u64): Likewise.
9370 (vandq_s8): Likewise.
9371 (vandq_s16): Likewise.
9372 (vandq_s32): Likewise.
9373 (vandq_s64): Likewise.
9374 (vandq_u8): Likewise.
9375 (vandq_u16): Likewise.
9376 (vandq_u32): Likewise.
9377 (vandq_u64): Likewise.
9378 (vorr_s8): Likewise.
9379 (vorr_s16): Likewise.
9380 (vorr_s32): Likewise.
9381 (vorr_u8): Likewise.
9382 (vorr_u16): Likewise.
9383 (vorr_u32): Likewise.
9384 (vorr_s64): Likewise.
9385 (vorr_u64): Likewise.
9386 (vorrq_s8): Likewise.
9387 (vorrq_s16): Likewise.
9388 (vorrq_s32): Likewise.
9389 (vorrq_s64): Likewise.
9390 (vorrq_u8): Likewise.
9391 (vorrq_u16): Likewise.
9392 (vorrq_u32): Likewise.
9393 (vorrq_u64): Likewise.
9394 (veor_s8): Likewise.
9395 (veor_s16): Likewise.
9396 (veor_s32): Likewise.
9397 (veor_u8): Likewise.
9398 (veor_u16): Likewise.
9399 (veor_u32): Likewise.
9400 (veor_s64): Likewise.
9401 (veor_u64): Likewise.
9402 (veorq_s8): Likewise.
9403 (veorq_s16): Likewise.
9404 (veorq_s32): Likewise.
9405 (veorq_s64): Likewise.
9406 (veorq_u8): Likewise.
9407 (veorq_u16): Likewise.
9408 (veorq_u32): Likewise.
9409 (veorq_u64): Likewise.
9410 (vbic_s8): Likewise.
9411 (vbic_s16): Likewise.
9412 (vbic_s32): Likewise.
9413 (vbic_u8): Likewise.
9414 (vbic_u16): Likewise.
9415 (vbic_u32): Likewise.
9416 (vbic_s64): Likewise.
9417 (vbic_u64): Likewise.
9418 (vbicq_s8): Likewise.
9419 (vbicq_s16): Likewise.
9420 (vbicq_s32): Likewise.
9421 (vbicq_s64): Likewise.
9422 (vbicq_u8): Likewise.
9423 (vbicq_u16): Likewise.
9424 (vbicq_u32): Likewise.
9425 (vbicq_u64): Likewise.
9426 (vorn_s8): Likewise.
9427 (vorn_s16): Likewise.
9428 (vorn_s32): Likewise.
9429 (vorn_u8): Likewise.
9430 (vorn_u16): Likewise.
9431 (vorn_u32): Likewise.
9432 (vorn_s64): Likewise.
9433 (vorn_u64): Likewise.
9434 (vornq_s8): Likewise.
9435 (vornq_s16): Likewise.
9436 (vornq_s32): Likewise.
9437 (vornq_s64): Likewise.
9438 (vornq_u8): Likewise.
9439 (vornq_u16): Likewise.
9440 (vornq_u32): Likewise.
9441 (vornq_u64): Likewise.
9443 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9445 * wide-int.cc (UTItype): Define.
9446 (UDWtype): Define for appropriate W_TYPE_SIZE.
9448 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9450 PR tree-optimization/59100
9451 * tree-ssa-phiopt.c: Include tree-inline.h.
9452 (neutral_element_p, absorbing_element_p): New functions.
9453 (value_replacement): Handle conditional binary operations with a
9454 neutral or absorbing element.
9456 2014-05-08 Richard Biener <rguenther@suse.de>
9458 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9459 folding the expression.
9460 (valueize_expr): Remove.
9461 (visit_reference_op_load): Do not valueize the result of
9463 (simplify_binary_expression): Likewise.
9464 (simplify_unary_expression): Likewise.
9466 2014-05-08 Richard Biener <rguenther@suse.de>
9468 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9469 looking at TYPE_ARG_TYPES.
9471 2014-05-08 Richard Biener <rguenther@suse.de>
9473 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9474 pointer propagation special-case.
9476 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9478 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9479 core part of address expressions.
9481 2014-05-08 Alan Modra <amodra@gmail.com>
9484 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9485 loads and stores when -mno-strict-align at any alignment.
9486 (expand_block_clear): Similarly. Also correct calculation of
9489 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9492 * tree-complex.c (expand_complex_move): Keep line info when expanding
9494 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9495 of complex expression. Use new argument to display correct location
9496 for values coming from phi statement.
9497 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9498 (warn_uninitialized_phi): Pass location of phi argument to
9500 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9501 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9503 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9505 * config/rs6000/predicates.md (indexed_address_mem): New.
9506 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9507 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9508 fpstore_ux, fpstore_u.
9509 (sign_extend, indexed, update): New.
9510 (cell_micro): Adjust.
9511 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9512 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9513 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9514 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9515 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9516 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9517 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9518 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9519 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9520 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9521 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9522 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9523 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9524 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9525 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9527 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9528 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9529 *vsx_extract_<mode>_store): Adjust.
9530 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9531 is_cracked_insn, insn_must_be_first_in_group,
9532 insn_must_be_last_in_group): Adjust.
9534 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9536 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9537 ppc440-fpstore): Adjust.
9538 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9539 ppc476-fpstore): Adjust.
9540 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9541 ppc601-fpstore): Adjust.
9542 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9544 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9546 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9547 ppc7450-fpstore): Adjust.
9548 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9549 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9550 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9552 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9553 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9554 cell-fpstore, cell-fpstore-update): Adjust.
9555 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9556 ppce300c3_store, ppce300c3_fpstore): Adjust.
9557 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9558 e500mc_fpstore): Adjust.
9559 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9560 e500mc64_store, e500mc64_fpstore): Adjust.
9561 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9562 e5500_fpstore): Adjust.
9563 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9564 e6500_fpstore): Adjust.
9565 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9567 * config/rs6000/power4.md (power4-load, power4-load-ext,
9568 power4-load-ext-update, power4-load-ext-update-indexed,
9569 power4-load-update-indexed, power4-load-update, power4-fpload,
9570 power4-fpload-update, power4-store, power4-store-update,
9571 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9573 * config/rs6000/power5.md (power5-load, power5-load-ext,
9574 power5-load-ext-update, power5-load-ext-update-indexed,
9575 power5-load-update-indexed, power5-load-update, power5-fpload,
9576 power5-fpload-update, power5-store, power5-store-update,
9577 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9579 * config/rs6000/power6.md (power6-load, power6-load-ext,
9580 power6-load-update, power6-load-update-indexed,
9581 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9582 power6-fpload-update, power6-store, power6-store-update,
9583 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9585 * config/rs6000/power7.md (power7-load, power7-load-ext,
9586 power7-load-update, power7-load-update-indexed,
9587 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9588 power7-fpload-update, power7-store, power7-store-update,
9589 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9591 * config/rs6000/power8.md (power8-load, power8-load-update,
9592 power8-load-ext, power8-load-ext-update, power8-fpload,
9593 power8-fpload-update, power8-store, power8-store-update-indexed,
9594 power8-fpstore, power8-fpstore-update): Adjust.
9595 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9597 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9598 titan_lsu_store, titan_lsu_fpstore): Adjust.
9599 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9601 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9604 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9605 unrolled byte insns. Emit address increments after move insns.
9607 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9609 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9610 const_gimple, rather than a gimple.
9611 (gimple_call_builtin_p): Likewise, for the three variants.
9613 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9614 (gimple_call_builtin_p): Likewise, for the three variants.
9616 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9618 PR tree-optimization/61095
9619 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9621 2014-05-07 Richard Biener <rguenther@suse.de>
9623 PR tree-optimization/61034
9624 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9625 (maybe_skip_until): Use translate to take into account
9626 lattices when trying to do disambiguations.
9627 (get_continuation_for_phi_1): Likewise.
9628 (get_continuation_for_phi): Adjust for added translate arguments.
9629 (walk_non_aliased_vuses): Likewise.
9630 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9631 (walk_non_aliased_vuses): Likewise.
9632 (call_may_clobber_ref_p_1): Declare.
9633 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9634 calls. Stop early if we are only supposed to disambiguate.
9635 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9637 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9639 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9640 Emit an error when the function has arguments.
9642 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9644 * cfgloop.h (unswitch_loops): Remove.
9645 * doc/passes.texi: Remove references to loop-unswitch.c
9646 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9648 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9650 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9651 check for loads group of length 3.
9652 (vect_permute_load_chain): New permutations for loads group of
9654 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9655 of vec_perm_shuffle for the new permutations.
9657 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9659 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9660 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9661 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9662 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9663 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9664 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9665 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9666 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9668 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9670 * loop-unswitch.c: Delete.
9672 2014-05-07 Richard Biener <rguenther@suse.de>
9674 * config.gcc: Always set need_64bit_hwint to yes.
9676 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9678 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9679 of using optimize_size.
9681 2014-05-06 Mike Stump <mikestump@comcast.net>
9683 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9685 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9687 * config/i386/sse.md (*mov<mode>_internal)
9688 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9689 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9690 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9691 (*<code><mode>3, *andnot<mode>3<mask_name>)
9692 (<mask_codefor><code><mode>3<mask_name>): Only consider
9693 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9695 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9698 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9700 * lra-constraints.c (valid_address_p): Move earlier in file.
9701 Add a constraint argument to the address_info version.
9702 (satisfies_memory_constraint_p): New function.
9703 (satisfies_address_constraint_p): Likewise.
9704 (process_alt_operands, curr_insn_transform): Use them.
9705 (process_address): Pass the constraint to valid_address_p when
9706 checking address operands.
9708 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9710 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9711 to their respective blocks. Fix inadvertent use of "node".
9713 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9715 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9717 (init_emit_once): ...here.
9718 * rtl.h (init_derived_machine_modes): Declare.
9719 * toplev.c (do_compile): Call it even if no_backend.
9721 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9722 Mike Stump <mikestump@comcast.net>
9723 Richard Sandiford <rdsandiford@googlemail.com>
9724 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9726 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9727 (rtx_equal_for_memref_p): Update comment.
9728 (adjust_offset_for_component_ref): Use wide-int interfaces.
9729 * builtins.c (get_object_alignment_2): Likewise.
9730 (c_readstr): Likewise.
9731 (target_char_cast): Add comment.
9732 (determine_block_size): Use wide-int interfaces.
9733 (expand_builtin_signbit): Likewise.
9734 (fold_builtin_int_roundingfn): Likewise.
9735 (fold_builtin_bitop): Likewise.
9736 (fold_builtin_bswap): Likewise.
9737 (fold_builtin_logarithm): Use signop.
9738 (fold_builtin_pow): Likewise.
9739 (fold_builtin_memory_op): Use wide-int interfaces.
9740 (fold_builtin_object_size): Likewise.
9741 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9742 nb_iterations_estimate.
9743 (record_niter_bound): Use wide-int interfaces.
9744 (get_estimated_loop_iterations_int): Likewise.
9745 (get_estimated_loop_iterations): Likewise.
9746 (get_max_loop_iterations): Likewise.
9747 * cfgloop.h: Include wide-int.h.
9748 (struct nb_iter_bound): Change bound to widest_int.
9749 (struct loop): Change nb_iterations_upper_bound and
9750 nb_iterations_estimate to widest_int.
9751 (record_niter_bound): Switch to use widest_int.
9752 (get_estimated_loop_iterations): Likewise.
9753 (get_max_loop_iterations): Likewise.
9754 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9755 update for wide-int.
9756 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9757 * combine.c (try_combine): Likewise.
9758 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9759 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9761 (aarch64_float_const_representable_p): Likewise.
9762 * config/arc/arc.c: Include wide-int.h.
9763 (arc_can_use_doloop_p): Use wide-int interfaces.
9764 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9765 (vfp3_const_double_index): Likewise.
9766 * config/avr/avr.c (avr_out_round): Likewise.
9767 (avr_fold_builtin): Likewise.
9768 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9769 (bfin_can_use_doloop_p): Likewise.
9770 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9771 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9772 * config/i386/i386.c: Include wide-int.h.
9773 (ix86_data_alignment): Use wide-int interfaces.
9774 (ix86_local_alignment): Likewise.
9775 (ix86_emit_swsqrtsf): Update real_from_integer.
9776 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9777 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9778 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9779 (zero_constant): Likewise.
9780 (input_operand): Likewise.
9781 (splat_input_operand): Likewise.
9782 (non_logical_cint_operand): Change const_double to const_wide_int.
9783 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9784 (easy_altivec_constant): Remove comment.
9785 (paired_expand_vector_init): Use CONSTANT_P.
9786 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9787 (rs6000_emit_move): Update checks.
9788 (rs6000_aggregate_candidate): Use wide-int interfaces.
9789 (rs6000_expand_ternop_builtin): Likewise.
9790 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9791 (rs6000_assemble_integer): Likewise.
9792 (rs6000_hash_constant): Likewise.
9793 (output_toc): Likewise.
9794 (rs6000_rtx_costs): Likewise.
9795 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9796 * config/rs6000/rs6000-c.c: Include wide-int.h.
9797 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9798 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9799 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9800 Handle CONST_WIDE_INT.
9801 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9802 Use tree_fits_uhwi_p.
9803 * config/sparc/sparc.c: Include wide-int.h.
9804 (sparc_fold_builtin): Use wide-int interfaces.
9805 * config/vax/vax.c: Include wide-int.h.
9806 (vax_float_literal): Use real_from_integer.
9807 * coretypes.h (struct hwivec_def): New.
9809 (const_hwivec): New.
9810 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9811 (equiv_constant): Handle CONST_WIDE_INT.
9812 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9813 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9814 * dbxout.c (stabstr_U): Use wide-int interfaces.
9815 (dbxout_type): Update to use cst_fits_shwi_p.
9816 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9817 (TARGET_SUPPORTS_WIDE_INT): Add default.
9818 * dfp.c: Include wide-int.h.
9819 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9820 decimal_real_to_integer.
9821 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9822 decimal_real_to_integer.
9823 * doc/generic.texi (Constant expressions): Update for wide_int.
9824 * doc/rtl.texi (const_double): Likewise.
9825 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9826 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9827 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9828 (REAL_VALUE_FROM_INT): Remove.
9829 (TARGET_SUPPORTS_WIDE_INT): New.
9830 * doc/tm.texi: Regenerate.
9831 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9832 * double-int.h: Include wide-int.h.
9833 (struct wi::int_traits): New.
9834 * dwarf2out.c (get_full_len): New.
9835 (dw_val_equal_p): Add case dw_val_class_wide_int.
9836 (size_of_loc_descr): Likewise.
9837 (output_loc_operands): Likewise.
9838 (insert_double): Remove.
9839 (insert_wide_int): New.
9841 (print_die): Add case dw_val_class_wide_int.
9842 (attr_checksum): Likewise.
9843 (attr_checksum_ordered): Likewise.
9844 (same_dw_val_p): Likewise.
9845 (size_of_die): Likewise.
9846 (value_format): Likewise.
9847 (output_die): Likewise.
9848 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9850 (clz_loc_descriptor): Use wide-int interfaces.
9851 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9852 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9853 (round_up_to_align): Use wide-int interfaces.
9854 (field_byte_offset): Likewise.
9855 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9856 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9857 CONST_DOUBLE handling. Use wide-int interfaces.
9858 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9859 (gen_enumeration_type_die): Use add_AT_wide.
9860 (hash_loc_operands): Add case dw_val_class_wide_int.
9861 (compare_loc_operands): Likewise.
9862 * dwarf2out.h: Include wide-int.h.
9863 (wide_int_ptr): New.
9864 (enum dw_val_class): Add dw_val_class_wide_int.
9865 (struct dw_val_struct): Add val_wide.
9866 * emit-rtl.c (const_wide_int_htab): New.
9867 (const_wide_int_htab_hash): New.
9868 (const_wide_int_htab_eq): New.
9869 (lookup_const_wide_int): New.
9870 (const_double_htab_hash): Use wide-int interfaces.
9871 (const_double_htab_eq): Likewise.
9872 (rtx_to_double_int): Conditionally compile for wide-int.
9873 (immed_double_int_const): Rename to immed_wide_int_const and
9874 update for wide-int.
9875 (immed_double_const): Conditionally compile for wide-int.
9876 (init_emit_once): Use wide-int interfaces.
9877 * explow.c (plus_constant): Likewise.
9878 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9879 (lshift_value): Use wide-int interfaces.
9880 (expand_mult): Likewise.
9881 (choose_multiplier): Likewise.
9882 (expand_smod_pow2): Likewise.
9883 (make_tree): Likewise.
9884 * expr.c (convert_modes): Consolidate handling of constants.
9885 Use wide-int interfaces.
9886 (emit_group_load_1): Add note.
9887 (store_expr): Update comment.
9888 (get_inner_reference): Use wide-int interfaces.
9889 (expand_constructor): Update comment.
9890 (expand_expr_real_2): Use wide-int interfaces.
9891 (expand_expr_real_1): Likewise.
9892 (reduce_to_bit_field_precision): Likewise.
9893 (const_vector_from_tree): Likewise.
9894 * final.c: Include wide-int-print.h.
9895 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9896 * fixed-value.c: Include wide-int.h.
9897 (fixed_from_string): Use wide-int interfaces.
9898 (fixed_to_decimal): Likewise.
9899 (fixed_convert_from_real): Likewise.
9900 (real_convert_from_fixed): Likewise.
9901 * fold-const.h (mem_ref_offset): Return an offset_int.
9902 (div_if_zero_remainder): Remove code parameter.
9903 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9904 Use wide-int interfaces.
9905 (may_negate_without_overflow_p): Use wide-int interfaces.
9906 (negate_expr_p): Likewise.
9907 (fold_negate_expr): Likewise.
9908 (int_const_binop_1): Likewise.
9909 (const_binop): Likewise.
9910 (fold_convert_const_int_from_int): Likewise.
9911 (fold_convert_const_int_from_real): Likewise.
9912 (fold_convert_const_int_from_fixed): Likewise.
9913 (fold_convert_const_fixed_from_int): Likewise.
9914 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9915 (sign_bit_p): Use wide-int interfaces.
9916 (make_range_step): Likewise.
9917 (build_range_check): Likewise. Pass an integer of the correct type
9918 instead of using integer_one_node.
9919 (range_predecessor): Pass an integer of the correct type instead
9920 of using integer_one_node.
9921 (range_successor): Likewise.
9922 (merge_ranges): Likewise.
9923 (unextend): Use wide-int interfaces.
9924 (extract_muldiv_1): Likewise.
9925 (fold_div_compare): Likewise.
9926 (fold_single_bit_test): Likewise.
9927 (fold_sign_changed_comparison): Likewise.
9928 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9929 (fold_plusminus_mult_expr): Use wide-int interfaces.
9930 (native_encode_int): Likewise.
9931 (native_interpret_int): Likewise.
9932 (fold_unary_loc): Likewise.
9933 (pointer_may_wrap_p): Likewise.
9934 (size_low_cst): Likewise.
9935 (mask_with_tz): Likewise.
9936 (fold_binary_loc): Likewise.
9937 (fold_ternary_loc): Likewise.
9938 (multiple_of_p): Likewise.
9939 (tree_call_nonnegative_warnv_p): Update calls to
9940 tree_int_cst_min_precision and real_from_integer.
9941 (fold_negate_const): Use wide-int interfaces.
9942 (fold_abs_const): Likewise.
9943 (fold_relational_const): Use tree_int_cst_lt.
9944 (round_up_loc): Use wide-int interfaces.
9945 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9946 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9947 * gengtype.c: Remove include of double-int.h.
9948 (do_typedef): Use wide-int interfaces.
9949 (open_base_files): Add wide-int.h.
9950 (main): Add offset_int and widest_int typedefs.
9951 * gengtype-lex.l: Handle "^".
9952 (CXX_KEYWORD): Add "static".
9953 * gengtype-parse.c (require3): New.
9954 (require_template_declaration): Handle constant template arguments
9955 and nested templates.
9956 * gengtype-state.c: Don't include "double-int.h".
9957 * genpreds.c (write_one_predicate_function): Update comment.
9958 (write_tm_constrs_h): Add check for hval and lval use in
9960 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9961 (add_to_sequence): Likewise.
9962 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9963 and const_double_operand.
9964 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9966 * gimple-fold.c (get_base_constructor): Likewise.
9967 (fold_array_ctor_reference): Likewise.
9968 (fold_nonarray_ctor_reference): Likewise.
9969 (fold_const_aggregate_ref_1): Likewise.
9970 (gimple_val_nonnegative_real_p): Likewise.
9971 (gimple_fold_indirect_ref): Likewise.
9972 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9973 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9974 (struct slsr_cand_d): Change index to be widest_int.
9975 (struct incr_info_d): Change incr to be widest_int.
9976 (alloc_cand_and_find_basis): Use wide-int interfaces.
9977 (slsr_process_phi): Likewise.
9978 (backtrace_base_for_ref): Likewise. Return a widest_int.
9979 (restructure_reference): Take a widest_int instead of a double_int.
9980 (slsr_process_ref): Use wide-int interfaces.
9981 (create_mul_ssa_cand): Likewise.
9982 (create_mul_imm_cand): Likewise.
9983 (create_add_ssa_cand): Likewise.
9984 (create_add_imm_cand): Take a widest_int instead of a double_int.
9985 (slsr_process_add): Use wide-int interfaces.
9986 (slsr_process_cast): Likewise.
9987 (slsr_process_copy): Likewise.
9988 (dump_candidate): Likewise.
9989 (dump_incr_vec): Likewise.
9990 (replace_ref): Likewise.
9991 (cand_increment): Likewise. Return a widest_int.
9992 (cand_abs_increment): Likewise.
9993 (replace_mult_candidate): Take a widest_int instead of a double_int.
9994 (replace_unconditional_candidate): Use wide-int interfaces.
9995 (incr_vec_index): Take a widest_int instead of a double_int.
9996 (create_add_on_incoming_edge): Likewise.
9997 (create_phi_basis): Use wide-int interfaces.
9998 (replace_conditional_candidate): Likewise.
9999 (record_increment): Take a widest_int instead of a double_int.
10000 (record_phi_increments): Use wide-int interfaces.
10001 (phi_incr_cost): Take a widest_int instead of a double_int.
10002 (lowest_cost_path): Likewise.
10003 (total_savings): Likewise.
10004 (analyze_increments): Use wide-int interfaces.
10005 (ncd_with_phi): Take a widest_int instead of a double_int.
10006 (ncd_of_cand_and_phis): Likewise.
10007 (nearest_common_dominator_for_cands): Likewise.
10008 (insert_initializers): Use wide-int interfaces.
10009 (all_phi_incrs_profitable): Likewise.
10010 (replace_one_candidate): Likewise.
10011 (replace_profitable_candidates): Likewise.
10012 * godump.c: Include wide-int-print.h.
10013 (go_output_typedef): Use wide-int interfaces.
10014 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
10015 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
10016 (build_loop_iteration_domains): Likewise.
10017 * hooks.h: Include wide-int.h rather than double-int.h.
10018 (hook_bool_dint_dint_uint_bool_true): Delete.
10019 (hook_bool_wint_wint_uint_bool_true): Declare.
10020 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
10021 (hook_bool_wint_wint_uint_bool_true): New.
10022 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
10024 (ubsan_expand_si_overflow_mul_check): Likewise.
10025 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
10026 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
10027 (get_ancestor_addr_info): Likewise.
10028 (ipa_modify_call_arguments): Likewise.
10029 * loop-doloop.c (doloop_modify): Likewise.
10030 (doloop_optimize): Likewise.
10031 * loop-iv.c (iv_number_of_iterations): Likewise.
10032 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
10033 (unroll_loop_constant_iterations): Likewise.
10034 (decide_unroll_runtime_iterations): Likewise.
10035 (unroll_loop_runtime_iterations): Likewise.
10036 (decide_peel_simple): Likewise.
10037 (decide_unroll_stupid): Likewise.
10038 * lto-streamer-in.c (streamer_read_wi): Add.
10039 (input_cfg): Use wide-int interfaces.
10040 (lto_input_tree_1): Likewise.
10041 * lto-streamer-out.c (streamer_write_wi): Add.
10042 (hash_tree): Use wide-int interfaces.
10043 (output_cfg): Likewise.
10044 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
10045 (GTFILES): Add wide-int.h and signop.h.
10046 (TAGS): Look for .cc files too.
10047 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
10048 * optabs.c (expand_subword_shift): Likewise.
10049 (expand_doubleword_shift): Likewise.
10050 (expand_absneg_bit): Likewise.
10051 (expand_copysign_absneg): Likewise.
10052 (expand_copysign_bit): Likewise.
10053 * postreload.c (reload_cse_simplify_set): Likewise.
10054 * predict.c (predict_iv_comparison): Likewise.
10055 * pretty-print.h: Include wide-int-print.h.
10057 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
10058 * print-tree.c: Include wide-int-print.h.
10059 (print_node_brief): Use wide-int interfaces.
10060 (print_node): Likewise.
10061 * read-rtl.c (validate_const_wide_int): New.
10062 (read_rtx_code): Add CONST_WIDE_INT case.
10063 * real.c: Include wide-int.h.
10064 (real_to_integer2): Delete.
10065 (real_to_integer): New function, returning a wide_int.
10066 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10067 (ten_to_ptwo): Update call to real_from_integer.
10068 (real_digit): Likewise.
10069 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10070 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10071 (REAL_VALUE_TO_INT): Delete.
10072 (real_to_integer): Declare a wide-int form.
10073 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10074 * recog.c (const_int_operand): Improve comment.
10075 (const_scalar_int_operand): New.
10076 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10077 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10078 (split_double): Likewise.
10079 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10080 (rtx_size): Likewise.
10081 (rtx_alloc_stat_v): New.
10082 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10083 (cwi_output_hex): New.
10084 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10085 (cwi_check_failed_bounds): New.
10086 * rtl.def (CONST_WIDE_INT): New.
10087 * rtl.h: Include <utility> and wide-int.h.
10088 (struct hwivec_def): New.
10089 (CWI_GET_NUM_ELEM): New.
10090 (CWI_PUT_NUM_ELEM): New.
10091 (struct rtx_def): Add num_elem and hwiv.
10092 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10093 (CASE_CONST_UNIQUE): Likewise.
10094 (CASE_CONST_ANY): Likewise.
10095 (CONST_SCALAR_INT_P): Likewise.
10096 (CONST_WIDE_INT_P): New.
10098 (HWIVEC_CHECK): New.
10099 (cwi_check_failed_bounds): New.
10101 (HWIVEC_CHECK): New.
10102 (CONST_WIDE_INT_VEC) New.
10103 (CONST_WIDE_INT_NUNITS) New.
10104 (CONST_WIDE_INT_ELT) New.
10105 (rtx_mode_t): New type.
10106 (wi::int_traits <rtx_mode_t>): New.
10108 (wi::min_value): New.
10109 (wi::max_value): New.
10111 (const_wide_int_alloc): New.
10112 (immed_wide_int_const): New.
10113 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10114 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10115 * signop.h: New file.
10116 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10117 (simplify_const_unary_operation): Use wide-int interfaces.
10118 (simplify_binary_operation_1): Likewise.
10119 (simplify_const_binary_operation): Likewise.
10120 (simplify_const_relational_operation): Likewise.
10121 (simplify_immed_subreg): Likewise.
10122 * stmt.c (expand_case): Likewise.
10123 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10124 signop rather than a bool.
10125 * stor-layout.c (layout_type): Use wide-int interfaces.
10126 (initialize_sizetypes): Update calls to
10127 set_min_and_max_values_for_integral_type.
10128 (set_min_and_max_values_for_integral_type): Take a signop rather
10129 than a bool. Use wide-int interfaces.
10130 (fixup_signed_type): Update accordingly. Remove
10131 HOST_BITS_PER_DOUBLE_INT limit.
10132 (fixup_unsigned_type): Likewise.
10133 * system.h (STATIC_CONSTANT_P): New.
10134 (STATIC_ASSERT): New.
10135 * target.def (can_use_doloop_p): Take widest_ints rather than
10137 * target.h: Include wide-int.h rather than double-int.h.
10138 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10140 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10141 rather than INT_CST_LT_UNSIGNED.
10142 (can_use_doloop_if_innermost): Take widest_ints rather than
10144 * tree-affine.c: Include wide-int-print.h.
10145 (double_int_ext_for_comb): Delete.
10146 (wide_int_ext_for_comb): New.
10147 (aff_combination_zero): Use wide-int interfaces.
10148 (aff_combination_const): Take a widest_int instead of a double_int.
10149 (aff_combination_elt): Use wide-int interfaces.
10150 (aff_combination_scale): Take a widest_int instead of a double_int.
10151 (aff_combination_add_elt): Likewise.
10152 (aff_combination_add_cst): Likewise.
10153 (aff_combination_add): Use wide-int interfaces.
10154 (aff_combination_convert): Likewise.
10155 (tree_to_aff_combination): Likewise.
10156 (add_elt_to_tree): Take a widest_int instead of a double_int.
10157 (aff_combination_to_tree): Use wide-int interfaces.
10158 (aff_combination_remove_elt): Likewise.
10159 (aff_combination_add_product): Take a widest_int instead of
10161 (aff_combination_mult): Use wide-int interfaces.
10162 (aff_combination_expand): Likewise.
10163 (double_int_constant_multiple_p): Delete.
10164 (wide_int_constant_multiple_p): New.
10165 (aff_combination_constant_multiple_p): Take a widest_int pointer
10166 instead of a double_int pointer.
10167 (print_aff): Use wide-int interfaces.
10168 (get_inner_reference_aff): Take a widest_int pointer
10169 instead of a double_int pointer.
10170 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10171 * tree-affine.h: Include wide-int.h.
10172 (struct aff_comb_elt): Change type of coef to widest_int.
10173 (struct affine_tree_combination): Change type of offset to widest_int.
10174 (double_int_ext_for_comb): Delete.
10175 (wide_int_ext_for_comb): New.
10176 (aff_combination_const): Use widest_int instead of double_int.
10177 (aff_combination_scale): Likewise.
10178 (aff_combination_add_elt): Likewise.
10179 (aff_combination_constant_multiple_p): Likewise.
10180 (get_inner_reference_aff): Likewise.
10181 (aff_comb_cannot_overlap_p): Likewise.
10182 (aff_combination_zero_p): Use wide-int interfaces.
10183 * tree.c: Include tree.h.
10184 (init_ttree): Use make_int_cst.
10185 (tree_code_size): Removed code for INTEGER_CST case.
10186 (tree_size): Add INTEGER_CST case.
10187 (make_node_stat): Update comment.
10188 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10189 (build_int_cst_type): Use wide-int interfaces.
10190 (double_int_to_tree): Likewise.
10191 (double_int_fits_to_tree_p): Delete.
10192 (force_fit_type_double): Delete.
10193 (force_fit_type): New.
10194 (int_cst_hash_hash): Use wide-int interfaces.
10195 (int_cst_hash_eq): Likewise.
10196 (build_int_cst_wide): Delete.
10197 (wide_int_to_tree): New.
10198 (cache_integer_cst): Use wide-int interfaces.
10199 (build_low_bits_mask): Likewise.
10200 (cst_and_fits_in_hwi): Likewise.
10201 (real_value_from_int_cst): Likewise.
10202 (make_int_cst_stat): New.
10203 (integer_zerop): Use wide_int interfaces.
10204 (integer_onep): Likewise.
10205 (integer_all_onesp): Likewise.
10206 (integer_pow2p): Likewise.
10207 (integer_nonzerop): Likewise.
10208 (tree_log2): Likewise.
10209 (tree_floor_log2): Likewise.
10210 (tree_ctz): Likewise.
10211 (int_size_in_bytes): Likewise.
10212 (mem_ref_offset): Return an offset_int rather than a double_int.
10213 (build_type_attribute_qual_variant): Use wide_int interfaces.
10214 (type_hash_eq): Likewise
10215 (tree_int_cst_equal): Likewise.
10216 (tree_int_cst_lt): Delete.
10217 (tree_int_cst_compare): Likewise.
10218 (tree_fits_shwi_p): Use wide_int interfaces.
10219 (tree_fits_uhwi_p): Likewise.
10220 (tree_int_cst_sign_bit): Likewise.
10221 (tree_int_cst_sgn): Likewise.
10222 (tree_int_cst_min_precision): Take a signop rather than a bool.
10223 (simple_cst_equal): Use wide_int interfaces.
10224 (compare_tree_int): Likewise.
10225 (iterative_hash_expr): Likewise.
10226 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10228 (get_type_static_bounds): Use wide_int interfaces.
10229 (tree_int_cst_elt_check_failed): New.
10230 (build_common_tree_nodes): Reordered to set prec before filling in
10232 (int_cst_value): Check cst_and_fits_in_hwi.
10233 (widest_int_cst_value): Use wide_int interfaces.
10234 (upper_bound_in_type): Likewise.
10235 (lower_bound_in_type): Likewise.
10236 (num_ending_zeros): Likewise.
10237 (drop_tree_overflow): Likewise.
10238 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10239 (gen_conditions_for_pow_cst_base): Likewise.
10240 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10241 (group_case_labels_stmt): Use wide-int interfaces.
10242 (verify_gimple_assign_binary): Likewise.
10243 (print_loop): Likewise.
10244 * tree-chrec.c (tree_fold_binomial): Likewise.
10245 * tree-core.h (struct tree_base): Add int_length.
10246 (struct tree_int_cst): Change rep of value.
10247 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10248 (dr_may_alias_p): Likewise.
10249 (max_stmt_executions_tree): Likewise.
10250 * tree.def (INTEGER_CST): Update comment.
10251 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10252 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10253 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10254 (dequeue_and_dump): Use wide-int interfaces.
10255 * tree.h: Include wide-int.h.
10256 (NULL_TREE): Moved to earlier loc in file.
10257 (TREE_INT_CST_ELT_CHECK): New.
10258 (tree_int_cst_elt_check_failed): New.
10260 (TREE_INT_CST): Delete.
10261 (TREE_INT_CST_LOW): Use wide-int interfaces.
10262 (TREE_INT_CST_HIGH): Delete.
10263 (TREE_INT_CST_NUNITS): New.
10264 (TREE_INT_CST_EXT_NUNITS): Likewise.
10265 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10266 (TREE_INT_CST_ELT): Likewise.
10267 (INT_CST_LT): Delete.
10268 (tree_int_cst_elt_check): New (two forms).
10269 (type_code_size): Update comment.
10270 (make_int_cst_stat, make_int_cst): New.
10271 (tree_to_double_int): Delete.
10272 (double_int_fits_to_tree_p): Delete.
10273 (force_fit_type_double): Delete.
10274 (build_int_cstu): Replace with out-of-line function.
10275 (build_int_cst_wide): Delete.
10276 (tree_int_cst_lt): Define inline.
10277 (tree_int_cst_le): New.
10278 (tree_int_cst_compare): Define inline.
10279 (tree_int_cst_min_precision): Take a signop rather than a bool.
10280 (wi::int_traits <const_tree>): New.
10281 (wi::int_traits <tree>): New.
10282 (wi::extended_tree): New.
10283 (wi::int_traits <wi::extended_tree>): New.
10284 (wi::to_widest): New.
10285 (wi::to_offset): New.
10286 (wi::fits_to_tree_p): New.
10287 (wi::min_value): New.
10288 (wi::max_value): New.
10289 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10290 (copy_tree_body_r): Likewise.
10291 * tree-object-size.c (compute_object_offset): Likewise.
10292 (addr_object_size): Likewise.
10293 * tree-predcom.c: Include wide-int-print.h.
10294 (struct dref_d): Change type of offset to widest_int.
10295 (dump_dref): Call wide-int printer.
10296 (aff_combination_dr_offset): Use wide-int interfaces.
10297 (determine_offset): Take a widest_int pointer rather than a
10298 double_int pointer.
10299 (split_data_refs_to_components): Use wide-int interfaces.
10300 (suitable_component_p): Likewise.
10301 (order_drefs): Likewise.
10302 (add_ref_to_chain): Likewise.
10303 (valid_initializer_p): Likewise.
10304 (determine_roots_comp): Likewise.
10305 * tree-pretty-print.c: Include wide-int-print.h.
10306 (dump_generic_node): Use wide-int interfaces.
10307 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10308 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10309 (move_fixed_address_to_symbol): Likewise.
10310 (move_hint_to_base): Likewise.
10311 (move_pointer_to_base): Likewise.
10312 (move_variant_to_index): Likewise.
10313 (most_expensive_mult_to_index): Likewise.
10314 (addr_to_parts): Likewise.
10315 (copy_ref_info): Likewise.
10316 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10317 (indirect_refs_may_alias_p): Likewise.
10318 (stmt_kills_ref_p_1): Likewise.
10319 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10320 * tree-ssa-ccp.c: Update comment at top of file. Include
10322 (struct prop_value_d): Change type of mask to widest_int.
10323 (extend_mask): New function.
10324 (dump_lattice_value): Use wide-int interfaces.
10325 (get_default_value): Likewise.
10326 (set_constant_value): Likewise.
10327 (set_value_varying): Likewise.
10328 (valid_lattice_transition): Likewise.
10329 (set_lattice_value): Likewise.
10330 (value_to_double_int): Delete.
10331 (value_to_wide_int): New.
10332 (get_value_from_alignment): Use wide-int interfaces.
10333 (get_value_for_expr): Likewise.
10334 (do_dbg_cnt): Likewise.
10335 (ccp_finalize): Likewise.
10336 (ccp_lattice_meet): Likewise.
10337 (bit_value_unop_1): Use widest_ints rather than double_ints.
10338 (bit_value_binop_1): Likewise.
10339 (bit_value_unop): Use wide-int interfaces.
10340 (bit_value_binop): Likewise.
10341 (bit_value_assume_aligned): Likewise.
10342 (evaluate_stmt): Likewise.
10343 (ccp_fold_stmt): Likewise.
10344 (visit_cond_stmt): Likewise.
10345 (ccp_visit_stmt): Likewise.
10346 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10347 (constant_pointer_difference): Likewise.
10348 (associate_pointerplus): Likewise.
10349 (combine_conversions): Likewise.
10350 * tree-ssa-loop.h: Include wide-int.h.
10351 (struct tree_niter_desc): Change type of max to widest_int.
10352 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10353 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10354 (remove_redundant_iv_tests): Likewise.
10355 (canonicalize_loop_induction_variables): Likewise.
10356 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10357 (constant_multiple_of): Take a widest_int pointer instead of
10358 a double_int pointer.
10359 (get_computation_aff): Use wide-int interfaces.
10360 (ptr_difference_cost): Likewise.
10361 (difference_cost): Likewise.
10362 (get_loop_invariant_expr_id): Likewise.
10363 (get_computation_cost_at): Likewise.
10364 (iv_elimination_compare_lt): Likewise.
10365 (may_eliminate_iv): Likewise.
10366 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10367 instead of double_int.
10368 (max_loop_iterations): Likewise.
10369 (max_stmt_executions): Likewise.
10370 (estimated_stmt_executions): Likewise.
10371 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10372 (split_to_var_and_offset): Use wide-int interfaces.
10373 (determine_value_range): Likewise.
10374 (bound_difference_of_offsetted_base): Likewise.
10375 (bounds_add): Take a widest_int instead of a double_int.
10376 (number_of_iterations_ne_max): Use wide-int interfaces.
10377 (number_of_iterations_ne): Likewise.
10378 (number_of_iterations_lt_to_ne): Likewise.
10379 (assert_loop_rolls_lt): Likewise.
10380 (number_of_iterations_lt): Likewise.
10381 (number_of_iterations_le): Likewise.
10382 (number_of_iterations_cond): Likewise.
10383 (number_of_iterations_exit): Likewise.
10384 (finite_loop_p): Likewise.
10385 (derive_constant_upper_bound_assign): Likewise.
10386 (derive_constant_upper_bound): Return a widest_int.
10387 (derive_constant_upper_bound_ops): Likewise.
10388 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10389 (record_estimate): Take a widest_int rather than a double_int.
10390 (record_nonwrapping_iv): Use wide-int interfaces.
10391 (double_int_cmp): Delete.
10392 (wide_int_cmp): New.
10393 (bound_index): Take a widest_int rather than a double_int.
10394 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10395 (maybe_lower_iteration_bound): Likewise.
10396 (estimate_numbers_of_iterations_loop): Likewise.
10397 (estimated_loop_iterations): Take a widest_int pointer than than
10398 a double_int pointer.
10399 (estimated_loop_iterations_int): Use wide-int interfaces.
10400 (max_loop_iterations): Take a widest_int pointer than than
10401 a double_int pointer.
10402 (max_loop_iterations_int): Use wide-int interfaces.
10403 (max_stmt_executions): Take a widest_int pointer than than
10404 a double_int pointer.
10405 (estimated_stmt_executions): Likewise.
10406 (n_of_executions_at_most): Use wide-int interfaces.
10407 (scev_probably_wraps_p): Likewise.
10408 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10409 to real_to_integer.
10410 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10412 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10413 double_ints. Adjust for trailing_wide_ints <3> representation.
10414 (set_nonzero_bits): Likewise.
10415 (get_range_info): Return wide_ints rather than double_ints.
10416 Adjust for trailing_wide_ints <3> representation.
10417 (get_nonzero_bits): Likewise.
10418 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10420 * tree-ssanames.h (struct range_info_def): Replace min, max and
10421 nonzero_bits with a trailing_wide_ints <3>.
10422 (set_range_info): Use wide_int_refs rather than double_ints.
10423 (set_nonzero_bits): Likewise.
10424 (get_range_info): Return wide_ints rather than double_ints.
10425 (get_nonzero_bits): Likewise.
10426 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10427 * tree-ssa-pre.c (phi_translate_1): Likewise.
10428 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10429 (acceptable_pow_call): Likewise.
10430 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10432 (vn_reference_fold_indirect): Likewise.
10433 (vn_reference_maybe_forwprop_address): Likewise.
10434 (valueize_refs_1): Likewise.
10435 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10436 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10437 tree_int_cst_lt and tree_int_cst_le.
10438 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10440 (streamer_alloc_tree): Likewise.
10441 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10442 (streamer_write_tree_header): Likewise.
10443 (streamer_write_integer_cst): Likewise.
10444 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10445 (build_constructors): Likewise.
10446 (array_value_type): Likewise.
10447 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10448 (vect_check_gather): Likewise.
10449 * tree-vect-generic.c (build_replicated_const): Likewise.
10450 (expand_vector_divmod): Likewise.
10451 * tree-vect-loop.c (vect_transform_loop): Likewise.
10452 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10453 (vect_do_peeling_for_alignment): Likewise.
10454 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10455 * tree-vrp.c: Include wide-int.h.
10456 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10457 (extract_range_from_assert): Use wide-int interfaces.
10458 (vrp_int_const_binop): Likewise.
10459 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10460 double_int pointers.
10461 (ranges_from_anti_range): Use wide-int interfaces.
10462 (quad_int_cmp): Delete.
10463 (quad_int_pair_sort): Likewise.
10464 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10465 (extract_range_from_unary_expr_1): Likewise.
10466 (adjust_range_with_scev): Likewise.
10467 (masked_increment): Take and return wide_ints rather than double_ints.
10468 (register_edge_assert_for_2): Use wide-int interfaces.
10469 (check_array_ref): Likewise.
10470 (search_for_addr_array): Likewise.
10471 (maybe_set_nonzero_bits): Likewise.
10472 (union_ranges): Pass an integer of the correct type instead of
10473 using integer_one_node.
10474 (intersect_ranges): Likewise.
10475 (simplify_truth_ops_using_ranges): Likewise.
10476 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10477 (range_fits_type_p): Likewise.
10478 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10480 (simplify_conversion_using_ranges): Use wide-int interfaces.
10481 (simplify_float_conversion_using_ranges): Likewise.
10482 (vrp_finalize): Likewise.
10483 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10484 (gimple_stringops_transform): Likewise.
10485 * varasm.c (decode_addr_const): Likewise.
10486 (const_hash_1): Likewise.
10487 (const_rtx_hash_1): Likewise
10488 (output_constant): Likewise.
10489 (array_size_for_constructor): Likewise.
10490 (output_constructor_regular_field): Likewise.
10491 (output_constructor_bitfield): Likewise.
10492 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10493 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10495 * gencheck.c: Define BITS_PER_UNIT.
10496 * wide-int.cc: New.
10498 * wide-int-print.cc: New.
10499 * wide-int-print.h: New.
10501 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10503 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10505 2014-05-06 Richard Biener <rguenther@suse.de>
10507 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10508 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10509 (TODO_verify_all): Adjust.
10510 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10511 TODO_verify_stmts and TODO_verify_rtl_sharing.
10512 * bb-reorder.c: Likewise.
10513 * cfgexpand.c: Likewise.
10514 * cprop.c: Likewise.
10516 * function.c: Likewise.
10517 * fwprop.c: Likewise.
10518 * gcse.c: Likewise.
10519 * gimple-ssa-isolate-paths.c: Likewise.
10520 * gimple-ssa-strength-reduction.c: Likewise.
10521 * ipa-split.c: Likewise.
10522 * loop-init.c: Likewise.
10523 * loop-unroll.c: Likewise.
10524 * lower-subreg.c: Likewise.
10525 * modulo-sched.c: Likewise.
10526 * postreload-gcse.c: Likewise.
10527 * predict.c: Likewise.
10528 * recog.c: Likewise.
10529 * sched-rgn.c: Likewise.
10530 * store-motion.c: Likewise.
10531 * tracer.c: Likewise.
10532 * trans-mem.c: Likewise.
10533 * tree-call-cdce.c: Likewise.
10534 * tree-cfg.c: Likewise.
10535 * tree-cfgcleanup.c: Likewise.
10536 * tree-complex.c: Likewise.
10537 * tree-eh.c: Likewise.
10538 * tree-emutls.c: Likewise.
10539 * tree-if-conv.c: Likewise.
10540 * tree-into-ssa.c: Likewise.
10541 * tree-loop-distribution.c: Likewise.
10542 * tree-object-size.c: Likewise.
10543 * tree-parloops.c: Likewise.
10544 * tree-pass.h: Likewise.
10545 * tree-sra.c: Likewise.
10546 * tree-ssa-ccp.c: Likewise.
10547 * tree-ssa-copy.c: Likewise.
10548 * tree-ssa-copyrename.c: Likewise.
10549 * tree-ssa-dce.c: Likewise.
10550 * tree-ssa-dom.c: Likewise.
10551 * tree-ssa-dse.c: Likewise.
10552 * tree-ssa-forwprop.c: Likewise.
10553 * tree-ssa-ifcombine.c: Likewise.
10554 * tree-ssa-loop-ch.c: Likewise.
10555 * tree-ssa-loop-ivcanon.c: Likewise.
10556 * tree-ssa-loop.c: Likewise.
10557 * tree-ssa-math-opts.c: Likewise.
10558 * tree-ssa-phiopt.c: Likewise.
10559 * tree-ssa-phiprop.c: Likewise.
10560 * tree-ssa-pre.c: Likewise.
10561 * tree-ssa-reassoc.c: Likewise.
10562 * tree-ssa-sink.c: Likewise.
10563 * tree-ssa-strlen.c: Likewise.
10564 * tree-ssa-tail-merge.c: Likewise.
10565 * tree-ssa-uncprop.c: Likewise.
10566 * tree-switch-conversion.c: Likewise.
10567 * tree-tailcall.c: Likewise.
10568 * tree-vect-generic.c: Likewise.
10569 * tree-vectorizer.c: Likewise.
10570 * tree-vrp.c: Likewise.
10571 * tsan.c: Likewise.
10572 * var-tracking.c: Likewise.
10573 * bt-load.c: Likewise.
10574 * cfgcleanup.c: Likewise.
10575 * combine-stack-adj.c: Likewise.
10576 * combine.c: Likewise.
10577 * compare-elim.c: Likewise.
10578 * config/epiphany/resolve-sw-modes.c: Likewise.
10579 * config/i386/i386.c: Likewise.
10580 * config/mips/mips.c: Likewise.
10581 * config/s390/s390.c: Likewise.
10582 * config/sh/sh_treg_combine.cc: Likewise.
10583 * config/sparc/sparc.c: Likewise.
10586 * final.c: Likewise.
10587 * ifcvt.c: Likewise.
10588 * mode-switching.c: Likewise.
10589 * passes.c: Likewise.
10590 * postreload.c: Likewise.
10592 * reg-stack.c: Likewise.
10593 * regcprop.c: Likewise.
10594 * regrename.c: Likewise.
10597 2014-05-06 Richard Biener <rguenther@suse.de>
10599 PR middle-end/61070
10600 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10601 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10603 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10606 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10608 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10609 Tom de Vries <tom@codesourcery.com>
10611 * target.def (call_fusage_contains_non_callee_clobbers): New
10613 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10615 (@node Miscellaneous Register Hooks): New node.
10616 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10617 * doc/tm.texi: Regenerate.
10619 2014-05-05 Marek Polacek <polacek@redhat.com>
10622 * opts.c (common_handle_option): Call error_at instead of warning_at.
10624 2014-05-05 Richard Biener <rguenther@suse.de>
10626 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10627 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10628 under the TODO_verify_il umbrella.
10630 2014-05-05 Richard Biener <rguenther@suse.de>
10632 * passes.c (execute_function_todo): Move TODO_verify_flow under
10633 the TODO_verify_ul umbrella.
10635 2014-05-05 Richard Biener <rguenther@suse.de>
10637 PR middle-end/61010
10638 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10639 X & CST away from a CST that is the mask of a mode.
10641 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10643 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10644 int argument to enum machine_mode.
10645 (picochip_class_max_nregs): Ditto.
10646 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10647 (picochip_class_max_nregs): Ditto.
10649 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10651 * target.def: Add new target hook.
10652 * doc/tm.texi: Regenerate.
10653 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10654 * targhooks.c (default_keep_leaf_when_profiled): New function.
10656 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10657 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10659 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10661 PR tree-optimization/60363
10662 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10663 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10664 (update_destination_phis): New parameter.
10665 (create_edge_and_update_destination_phis): Ditto.
10666 (ssa_fix_duplicate_block_edges): Pass new arguments.
10667 (thread_single_edge): Ditto.
10669 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10671 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10672 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10673 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10674 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10675 Use RS6000_BTM_HARD_FLOAT.
10676 (BU_MISC_2): Likewise.
10677 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10678 RS6000_BTM_HARD_FLOAT.
10679 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10680 is explicitly used.
10681 (rs6000_invalid_builtin): Add hard floating builtin support.
10682 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10683 hard float builtins.
10684 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10686 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10688 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10689 Add missing function* argument.
10691 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10693 * lra-constraints.c (valid_address_p): Move earlier in file.
10694 Add a constraint argument to the address_info version.
10695 (satisfies_memory_constraint_p): New function.
10696 (satisfies_address_constraint_p): Likewise.
10697 (process_alt_operands, curr_insn_transform): Use them.
10698 (process_address): Pass the constraint to valid_address_p when
10699 checking address operands.
10701 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10703 * config/mips/mips.c (mips_isa_rev): New variable.
10704 (mips_set_architecture): Set it.
10705 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10707 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10708 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10709 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10710 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10711 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10712 conditions in terms of mips_isa_rev.
10713 (mips_isa_rev): Declare.
10715 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10717 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10718 (prob_unlikely, prob_likely): Make variables const.
10720 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10722 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10724 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10726 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10728 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10730 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10731 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10732 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10734 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10735 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10737 Replace usage of ROUND_REG with sh_round_reg.
10738 Use CEIL instead of ROUND_ADVANCE.
10740 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10743 * config/sh/sh.c: Include stdlib headers before everything else.
10745 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10747 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10748 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10749 (gimplify_adjust_omp_clauses): Simd region is never
10750 directly nested in combined parallel. Instead, for linear
10751 with copyin/copyout, if in combined for simd loop, make decl
10752 firstprivate/lastprivate on OMP_FOR.
10753 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10754 expand_omp_for_static_chunk): When setting endvar, also set
10755 fd->loop.v to the same value.
10757 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10759 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10761 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10763 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10766 2014-05-02 Marek Polacek <polacek@redhat.com>
10768 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10770 2014-05-02 Kito Cheng <kito@0xlab.org>
10772 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10773 to a C expression marco.
10774 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10775 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10776 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10777 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10778 HONOR_REG_ALLOC_ORDER.
10779 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10781 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10783 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10785 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10787 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10789 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10791 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10792 (convert_scalar_cond_reduction): Likewise.
10793 (predicate_scalar_phi): Add recognition and transformation
10794 of simple conditioanl reduction to be vectorizable.
10796 2014-05-01 Marek Polacek <polacek@redhat.com>
10799 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10801 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10803 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10804 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10805 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10806 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10807 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10808 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10809 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10810 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10812 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10814 * config/arc/arc.opt (mlra): Move comment above option name
10815 to avoid mis-parsing as language options.
10817 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10819 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10820 * config/sol2.h: ... here.
10821 * config/sol2-10.h: Remove.
10823 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10824 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10825 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10826 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10827 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10828 * config/sol2.h: ... here.
10829 (SECTION_NAME_FORMAT): Don't redefine.
10830 (STARTFILE_ARCH32_SPEC): Rename to ...
10831 (STARTFILE_ARCH_SPEC): ... this.
10832 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10833 * config/sparc/sol2.h: ... here.
10834 (SECTION_NAME_FORMAT): Don't undef.
10835 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10836 (SUBTARGET_EXTRA_SPECS): Remove.
10837 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10839 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10840 (MD_STARTFILE_PREFIX): Remove.
10841 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10842 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10843 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10844 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10845 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10846 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10847 * config/i386/sol2.h: ... here.
10848 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10849 * config/i386/sol2-bi.h: Remove.
10850 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10851 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10853 * config/i386/t-sol2-64: Rename to ...
10854 * config/i386/t-sol2: ... this.
10855 * config/sparc/t-sol2-64: Rename to ...
10856 * config/sparc/t-sol2: ... this.
10858 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10859 sol2_tm_file_head, sol2_tm_file_tail.
10860 Include ${cpu_type}/sol2.h before sol2.h.
10862 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10863 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10864 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10865 Reflect i386/t-sol2-64 renaming.
10866 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10867 Reflect sparc/t-sol2-64 renaming.
10869 2014-04-30 Richard Biener <rguenther@suse.de>
10871 * passes.c (execute_function_todo): Move TODO_verify_stmts
10872 and TODO_verify_ssa under the TODO_verify_il umbrella.
10873 * tree-ssa.h (verify_ssa): Adjust prototype.
10874 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10875 we should verify SSA operands.
10876 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10877 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10878 whether we should verify whether not throwing stmts have EH info.
10879 * graphite-scop-detection.c (create_sese_edges): Adjust.
10880 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10881 * tree-eh.c (lower_try_finally_switch): Do not add the
10882 default case label twice.
10884 2014-04-30 Marek Polacek <polacek@redhat.com>
10886 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10887 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10888 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10889 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10891 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10893 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10894 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10895 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10896 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10897 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10898 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10899 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10900 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10902 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10904 * tree-cfg.c (dump_function_to_file): Dump the return type of
10905 functions, in a line to itself before the function body, mimicking
10906 the layout of a C function.
10908 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10910 PR tree-optimization/60971
10911 * tree-tailcall.c (process_assignment): Reject conversions which
10914 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10916 * calls.c (initialize_argument_information): Always treat
10917 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10918 (expand_call): Likewise.
10919 (emit_library_call_calue_1): Likewise.
10920 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10921 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10924 2014-04-29 Nick Clifton <nickc@redhat.com>
10926 * config/msp430/msp430.md (umulsidi): Fix typo.
10927 (mulhisi3): Enable even inside interrupt handlers.
10928 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10929 bigger return address pushed in large mode.
10931 2014-04-29 Nick Clifton <nickc@redhat.com>
10933 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10934 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10936 * config/m32r/m32r.c (init_reg_tables): Likewise.
10937 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10938 enum to hold the modes.
10940 2014-04-29 Richard Biener <rguenther@suse.de>
10942 * dominance.c (free_dominance_info): Add overload with
10943 function parameter.
10944 (dom_info_state): Likewise.
10945 (dom_info_available_p): Likewise.
10946 * basic-block.h (free_dominance_info, dom_info_state,
10947 dom_info_available_p): Declare overloads.
10948 * passes.c (execute_function_todo): Verify that verifiers
10949 don't change dominator info state. Drop dominator info
10950 for IPA pass invocations.
10951 * cgraph.c (release_function_body): Restore asserts that
10952 dominator information is released.
10954 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10956 * doc/invoke.texi: Fix typo.
10957 * tree-vrp.c: Fix typos.
10958 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10960 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10962 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10964 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10966 * config/aarch64/aarch64-builtins.c
10967 (aarch64_types_storestruct_lane_qualifiers): New.
10968 (TYPES_STORESTRUCT_LANE): Likewise.
10969 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10970 (st3_lane): Likewise.
10971 (st4_lane): Likewise.
10972 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10973 (vec_store_lanesci_lane<mode>): Likewise.
10974 (vec_store_lanesxi_lane<mode>): Likewise.
10975 (aarch64_st2_lane<VQ:mode>): Likewise.
10976 (aarch64_st3_lane<VQ:mode>): Likewise.
10977 (aarch64_st4_lane<VQ:mode>): Likewise.
10978 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10979 * config/aarch64/arm_neon.h
10980 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10981 use new macro arguments.
10982 (__ST3_LANE_FUNC): Likewise.
10983 (__ST4_LANE_FUNC): Likewise.
10984 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10985 (V_THREE_ELEM): Likewise.
10986 (V_FOUR_ELEM): Likewise.
10988 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10990 * doc/gimple.texi: Replace the description of the now-defunct
10991 union gimple_statement_d with a diagram showing the
10992 gimple_statement_base class hierarchy and its relationships to
10993 the GSS_ and GIMPLE_ enums.
10995 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10997 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10998 * config/aarch64/aarch64.c
10999 (aarch64_cannot_change_mode_class): Weaken conditions.
11000 (aarch64_modes_tieable_p): New.
11001 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
11003 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
11005 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11006 (loadsync_<mode>): Change mode.
11007 (load_quadpti, store_quadpti): New.
11008 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11009 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11011 2014-04-28 Martin Jambor <mjambor@suse.cz>
11013 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
11014 same alias type as the original statement.
11015 (subreplacement_assignment_data): New type.
11016 (handle_unscalarized_data_in_subtree): New type of parameter,
11017 generate new memory accesses with same alias type as the original
11019 (load_assign_lhs_subreplacements): Likewise.
11020 (sra_modify_constructor_assign): Generate new memory accesses with
11021 same alias type as the original statement.
11023 2014-04-28 Richard Biener <rguenther@suse.de>
11025 * tree-pass.h (TODO_verify_il): Define.
11026 (TODO_verify_all): Complete properly.
11027 * passes.c (execute_function_todo): Move existing loop-closed
11028 SSA verification under TODO_verify_il.
11029 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
11030 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
11031 Fix tree sharing issue.
11033 2014-04-28 Richard Biener <rguenther@suse.de>
11035 PR middle-end/60092
11036 * builtins.def (DEF_C11_BUILTIN): Add.
11037 (BUILT_IN_ALIGNED_ALLOC): Likewise.
11038 * coretypes.h (enum function_class): Add function_c11_misc.
11039 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
11040 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
11041 (call_may_clobber_ref_p_1): Likewise.
11042 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
11043 (mark_all_reaching_defs_necessary_1): Likewise.
11044 (propagate_necessity): Likewise.
11045 (eliminate_unnecessary_stmts): Likewise.
11046 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
11048 2014-04-28 Richard Biener <rguenther@suse.de>
11050 * tree-vrp.c (vrp_var_may_overflow): Remove.
11051 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
11052 with overflow immediately bump to one before that value and
11053 let iteration figure out overflow status.
11055 2014-04-28 Richard Biener <rguenther@suse.de>
11057 * configure.ac: Do valgrind header checks unconditionally.
11058 Add --enable-valgrind-annotations.
11059 * system.h: Guard valgrind header inclusion with
11060 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
11061 * alloc-pool.c (pool_alloc, pool_free): Use
11062 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
11063 to guard possibly dead code.
11064 * config.in: Regenerated.
11065 * configure: Likewise.
11067 2014-04-28 Jeff Law <law@redhat.com>
11069 PR tree-optimization/60902
11070 * tree-ssa-threadedge.c
11071 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11072 over real defs when invalidating outputs from statements that do not
11073 produce useful outputs for threading.
11075 2014-04-28 Richard Biener <rguenther@suse.de>
11077 PR tree-optimization/60979
11078 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11079 SCOPs that end in a block with a successor with abnormal
11082 2014-04-28 Richard Biener <rguenther@suse.de>
11084 * tree-pass.h (execute_pass_list): Adjust prototype.
11085 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11086 (do_per_function): Change callback signature, push all actual
11087 work to the callbals.
11088 (do_per_function_toporder): Likewise.
11089 (execute_function_dump): Adjust.
11090 (execute_function_todo): Likewise.
11091 (clear_last_verified): Likewise.
11092 (verify_curr_properties): Likewise.
11093 (update_properties_after_pass): Likewise.
11094 (execute_pass_list_1): Split out from ...
11095 (execute_pass_list): ... here. Adjust.
11096 (execute_ipa_pass_list): Likewise.
11097 * cgraphunit.c (cgraph_add_new_function): Adjust.
11098 (analyze_function): Likewise.
11099 (expand_function): Likewise.
11100 * cgraph.c (release_function_body): Free dominance info
11101 here instead of asserting it was magically freed elsewhere.
11103 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11105 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11106 * configure: Regenerate.
11107 * config/sparc/sparc.opt (muser-mode): New option.
11108 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11110 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11111 * doc/invoke.texi (SPARC options): Document -muser-mode.
11113 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11115 * cselib.c (find_slot_memmode): Delete.
11116 (cselib_hasher): Change compare_type to a struct.
11117 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11119 (preserve_constants_and_equivs): Adjust for new compare_type.
11120 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11121 (wrap_constant): Delete.
11122 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11124 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11126 * doc/install.texi (Building with profile feedback): Remove
11129 2014-04-26 Tom de Vries <tom@codesourcery.com>
11131 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11134 2014-04-25 Cary Coutant <ccoutant@google.com>
11137 * dwarf2out.c (should_move_die_to_comdat): A type definition
11138 can contain a subprogram definition, but don't move it to a
11140 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11141 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11143 (clone_tree_hash): Rename to...
11144 (clone_tree_partial): ...this; change callers. Copy
11145 DW_TAG_subprogram DIEs as declarations.
11146 (copy_decls_walk): Don't copy children of a declaration into a
11149 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11152 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11155 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11157 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11158 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11160 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11163 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11165 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11167 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11169 PR tree-optimization/60930
11170 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11171 creating a multiply candidate by folding two constant
11172 multiplicands when the result overflows.
11174 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11176 PR tree-optimization/60960
11177 * tree-vect-generic.c (expand_vector_operation): Only call
11178 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11180 2014-04-25 Tom de Vries <tom@codesourcery.com>
11182 * expr.c (clobber_reg_mode): New function.
11183 * expr.h (clobber_reg): New function.
11185 2014-04-25 Tom de Vries <tom@codesourcery.com>
11187 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11190 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11191 Tom de Vries <tom@codesourcery.com>
11193 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11195 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11196 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11197 new argument to find_all_hard_reg_sets call.
11199 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11201 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11202 Use HOST_WIDE_INT_C for mask literal.
11203 (aarch_rev16_shleft_mask_imm_p): Likewise.
11205 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11208 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11210 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11212 PR preprocessor/56540
11213 * config/i386/i386-c.c (ix86_target_macros): Define
11214 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11216 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11218 * configure.ac (tga_func): Remove.
11219 (LIB_TLS_SPEC): Remove.
11220 * configure: Regenerate.
11221 * config.in: Regenerate.
11222 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11224 2014-04-25 Richard Biener <rguenther@suse.de>
11227 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11228 call stmt use/clobber sets during stmt walk instead of
11229 walking the possibly incomplete set of caller edges.
11231 2014-04-25 Richard Biener <rguenther@suse.de>
11234 * passes.c (apply_ipa_transforms): Inline into only caller ...
11235 (execute_one_pass): ... here. Properly bring in function
11236 bodies for nodes we want to apply IPA transforms to.
11238 2014-04-24 Cong Hou <congh@google.com>
11240 PR tree-optimization/60896
11241 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11242 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11243 (vect_mark_pattern_stmts): Set the def type of all statements in
11244 PATTERN_DEF_SEQ as vect_internal_def.
11246 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11248 * doc/extend.texi (PowerPC Built-in Functions): Document new
11249 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11250 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11252 * config/rs6000/predicates.md (const_0_to_3_operand): New
11253 predicate to match 0..3 integer constants.
11255 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11256 to support adding miscellaneous builtin functions.
11257 (BU_DFP_MISC_2): Likewise.
11258 (BU_P7_MISC_1): Likewise.
11259 (BU_P7_MISC_2): Likewise.
11260 (BU_P8V_MISC_3): Likewise.
11261 (BU_MISC_1): Likewise.
11262 (BU_MISC_2): Likewise.
11263 (DIVWE): Add extended divide builtin functions.
11264 (DIVWEO): Likewise.
11265 (DIVWEU): Likewise.
11266 (DIVWEUO): Likewise.
11268 (DIVDEO): Likewise.
11269 (DIVDEU): Likewise.
11270 (DIVDEUO): Likewise.
11271 (DXEX): Add decimal floating-point builtin functions.
11273 (DDEDPD): Likewise.
11274 (DDEDPDQ): Likewise.
11275 (DENBCD): Likewise.
11276 (DENBCDQ): Likewise.
11280 (DSCLIQ): Likewise.
11282 (DSCRIQ): Likewise.
11283 (CDTBCD): Add new BCD builtin functions.
11284 (CBCDTD): Likewise.
11285 (ADDG6S): Likewise.
11286 (BCDADD): Likewise.
11287 (BCDADD_LT): Likewise.
11288 (BCDADD_EQ): Likewise.
11289 (BCDADD_GT): Likewise.
11290 (BCDADD_OV): Likewise.
11291 (BCDSUB): Likewise.
11292 (BCDSUB_LT): Likewise.
11293 (BCDSUB_EQ): Likewise.
11294 (BCDSUB_GT): Likewise.
11295 (BCDSUB_OV): Likewise.
11296 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11297 (UNPACK_TD): Likewise.
11298 (PACK_TF): Likewise.
11299 (UNPACK_TF): Likewise.
11300 (UNPACK_TF_0): Likewise.
11301 (UNPACK_TF_1): Likewise.
11302 (PACK_V1TI): Likewise.
11303 (UNPACK_V1TI): Likewise.
11305 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11306 support for decimal floating point builtin functions.
11307 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11308 functions that take constant arguments.
11309 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11310 (rs6000_init_builtins): Setup long double, _Decimal64, and
11311 _Decimal128 types for new builtin functions.
11312 (builtin_function_type): Set the unsigned flags appropriately for
11313 the new builtin functions.
11314 (rs6000_opt_masks): Add support for decimal floating point builtin
11317 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11318 floating point builtin functions.
11319 (RS6000_BTM_COMMON): Likewise.
11320 (RS6000_BTI_long_double): Likewise.
11321 (RS6000_BTI_dfloat64): Likewise.
11322 (RS6000_BTI_dfloat128): Likewise.
11323 (long_double_type_internal_node): Likewise.
11324 (dfloat64_type_internal_node): Likewise.
11325 (dfloat128_type_internal_node): Likewise.
11327 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11328 2.07 bcd arithmetic instructions.
11329 (UNSPEC_BCDSUB): Likewise.
11330 (UNSPEC_BCD_OVERFLOW): Likewise.
11331 (UNSPEC_BCD_ADD_SUB): Likewise.
11332 (bcd_add_sub): Likewise.
11333 (BCD_TEST): Likewise.
11334 (bcd<bcd_add_sub>): Likewise.
11335 (bcd<bcd_add_sub>_test): Likewise.
11336 (bcd<bcd_add_sub>_test2): Likewise.
11337 (bcd<bcd_add_sub>_<code>): Likewise.
11338 (peephole2 for combined bcd ops): Likewise.
11340 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11341 decimal floating point builtin functions.
11342 (UNSPEC_DENBCD): Likewise.
11343 (UNSPEC_DXEX): Likewise.
11344 (UNSPEC_DIEX): Likewise.
11345 (UNSPEC_DSCLI): Likewise.
11346 (UNSPEC_DSCRI): Likewise.
11347 (D64_D128): Likewise.
11348 (dfp_suffix): Likewise.
11349 (dfp_ddedpd_<mode>): Likewise.
11350 (dfp_denbcd_<mode>): Likewise.
11351 (dfp_dxex_<mode>): Likewise.
11352 (dfp_diex_<mode>): Likewise.
11353 (dfp_dscli_<mode>): Likewise.
11354 (dfp_dscri_<mode>): Likewise.
11356 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11358 (UNSPEC_CDTBCD): Likewise.
11359 (UNSPEC_CBCDTD): Likewise.
11360 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11361 (UNSPEC_DIVEO): Likewise.
11362 (UNSPEC_DIVEU): Likewise.
11363 (UNSPEC_DIVEUO): Likewise.
11364 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11365 pack/unpack 128-bit types.
11366 (UNSPEC_PACK_128BIT): Likewise.
11367 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11368 (udiv<mode>3): Use idiv_ldiv mode attribute.
11369 (div<mode>3): Likewise.
11370 (addg6s): Add new BCD builtin functions.
11371 (cdtbcd): Likewise.
11372 (cbcdtd): Likewise.
11373 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11374 (div_extend): Likewise.
11375 (div<div_extend>_<mode>"): Likewise.
11376 (FP128_64): Add support for new builtin functions to pack/unpack
11378 (unpack<mode>): Likewise.
11379 (unpacktf_0): Likewise.
11380 (unpacktf_1): Likewise.
11381 (unpack<mode>_dm): Likewise.
11382 (unpack<mode>_nodm): Likewise.
11383 (pack<mode>): Likewise.
11384 (unpackv1ti): Likewise.
11385 (packv1ti): Likewise.
11387 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11389 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11392 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11394 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11395 * gimplify.c (omp_is_private): Change last argument's type to int.
11396 Only diagnose lastprivate if the simd argument is 1, only diagnose
11397 linear if the simd argument is 2.
11398 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11399 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11400 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11401 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11402 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11403 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11404 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11405 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11406 * tree-nested.c (convert_nonlocal_omp_clauses,
11407 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11409 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11412 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11415 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11417 * flag-types.h (enum ivar_visibility): Add.
11419 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11421 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11422 function * argument.
11424 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11426 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11428 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11429 Tom de Vries <tom@codesourcery.com>
11431 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11432 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11434 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11435 * emit-rtl.c (try_split): Same.
11437 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11438 Tom de Vries <tom@codesourcery.com>
11440 * common.opt (fuse-caller-save): New option.
11442 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11444 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11445 elements for big-endian.
11447 2014-04-24 Richard Biener <rguenther@suse.de>
11449 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11450 during TER and instead use the sepops interface for expanding
11451 non-GIMPLE_SINGLE_RHS.
11453 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11455 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11456 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11458 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11460 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11461 assembler 64-bit option.
11462 * configure: Regenerate.
11464 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11466 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11467 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11468 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11469 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11470 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11472 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11474 * config/aarch64/aarch64-builtins.c
11475 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11476 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11477 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11478 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11480 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11481 (Vrevsuff): New mode attribute.
11483 2014-04-24 Terry Guo <terry.guo@arm.com>
11485 * config/arm/arm.h (machine_function): Define variable
11486 after_arm_reorg here.
11487 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11488 (arm_split_constant): Update the way to access variable
11490 (arm_reorg): Ditto.
11491 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11493 2014-04-23 Tom de Vries <tom@codesourcery.com>
11495 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11497 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11499 * is-a.h: Update comments to reflect the following changes to the
11500 "pointerness" of the API, making the template parameter match the
11501 return type, allowing use of is-a.h with typedefs of pointers.
11502 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11503 that the return type matches the parameter to the is_a_helper.
11505 (dyn_cast): Likewise.
11507 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11508 pointer from the is-a.h API.
11510 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11511 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11513 (is_a_helper <varpool_node>::test): Likewise, convert to...
11514 (is_a_helper <varpool_node *>::test): ...this.
11516 (varpool_first_variable): Update for removal of implicit pointer
11517 from the is-a.h API.
11518 (varpool_next_variable): Likewise.
11519 (varpool_first_static_initializer): Likewise.
11520 (varpool_next_static_initializer): Likewise.
11521 (varpool_first_defined_variable): Likewise.
11522 (varpool_next_defined_variable): Likewise.
11523 (cgraph_first_defined_function): Likewise.
11524 (cgraph_next_defined_function): Likewise.
11525 (cgraph_first_function): Likewise.
11526 (cgraph_next_function): Likewise.
11527 (cgraph_first_function_with_gimple_body): Likewise.
11528 (cgraph_next_function_with_gimple_body): Likewise.
11529 (cgraph_alias_target): Likewise.
11530 (varpool_alias_target): Likewise.
11531 (cgraph_function_or_thunk_node): Likewise.
11532 (varpool_variable_node): Likewise.
11533 (symtab_real_symbol_p): Likewise.
11534 * cgraphunit.c (referred_to_p): Likewise.
11535 (analyze_functions): Likewise.
11536 (handle_alias_pairs): Likewise.
11537 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11538 * gimple-ssa.h (gimple_vuse_op): Likewise.
11539 (gimple_vdef_op): Likewise.
11540 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11541 * gimple.c (gimple_build_asm_1): Likewise.
11542 (gimple_build_try): Likewise.
11543 (gimple_build_resx): Likewise.
11544 (gimple_build_eh_dispatch): Likewise.
11545 (gimple_build_omp_for): Likewise.
11546 (gimple_omp_for_set_clauses): Likewise.
11548 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11549 (is_a_helper <gimple_statement_asm *>::test): ...this.
11550 (is_a_helper <gimple_statement_bind>::test): Convert to...
11551 (is_a_helper <gimple_statement_bind *>::test): ...this.
11552 (is_a_helper <gimple_statement_call>::test): Convert to...
11553 (is_a_helper <gimple_statement_call *>::test): ...this.
11554 (is_a_helper <gimple_statement_catch>::test): Convert to...
11555 (is_a_helper <gimple_statement_catch *>::test): ...this.
11556 (is_a_helper <gimple_statement_resx>::test): Convert to...
11557 (is_a_helper <gimple_statement_resx *>::test): ...this.
11558 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11559 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11560 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11561 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11562 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11563 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11564 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11565 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11566 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11567 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11568 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11569 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11570 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11571 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11572 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11573 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11574 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11575 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11576 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11577 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11578 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11579 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11580 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11581 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11582 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11583 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11584 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11585 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11586 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11587 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11588 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11589 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11590 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11591 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11592 (is_a_helper <gimple_statement_phi>::test): Convert to...
11593 (is_a_helper <gimple_statement_phi *>::test): ...this.
11594 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11595 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11596 (is_a_helper <gimple_statement_try>::test): Convert to...
11597 (is_a_helper <gimple_statement_try *>::test): ...this.
11598 (is_a_helper <gimple_statement_wce>::test): Convert to...
11599 (is_a_helper <gimple_statement_wce *>::test): ...this.
11600 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11601 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11602 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11603 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11604 (is_a_helper <const gimple_statement_call>::test): Convert to...
11605 (is_a_helper <const gimple_statement_call *>::test): ...this.
11606 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11607 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11608 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11609 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11610 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11611 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11612 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11613 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11614 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11616 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11618 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11620 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11622 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11623 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11624 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11626 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11627 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11629 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11630 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11631 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11632 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11633 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11634 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11636 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11637 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11638 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11639 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11641 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11642 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11643 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11644 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11645 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11646 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11647 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11648 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11649 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11650 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11651 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11652 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11653 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11654 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11655 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11656 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11658 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11660 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11661 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11663 (gimple_use_ops): Update for removal of implicit pointer from the
11665 (gimple_set_use_ops): Likewise.
11666 (gimple_vuse): Likewise.
11667 (gimple_vdef): Likewise.
11668 (gimple_vuse_ptr): Likewise.
11669 (gimple_vdef_ptr): Likewise.
11670 (gimple_set_vuse): Likewise.
11671 (gimple_set_vdef): Likewise.
11672 (gimple_omp_return_set_lhs): Likewise.
11673 (gimple_omp_return_lhs): Likewise.
11674 (gimple_omp_return_lhs_ptr): Likewise.
11675 (gimple_call_fntype): Likewise.
11676 (gimple_call_set_fntype): Likewise.
11677 (gimple_call_set_internal_fn): Likewise.
11678 (gimple_call_use_set): Likewise.
11679 (gimple_call_clobber_set): Likewise.
11680 (gimple_bind_vars): Likewise.
11681 (gimple_bind_set_vars): Likewise.
11682 (gimple_bind_body_ptr): Likewise.
11683 (gimple_bind_set_body): Likewise.
11684 (gimple_bind_add_stmt): Likewise.
11685 (gimple_bind_block): Likewise.
11686 (gimple_bind_set_block): Likewise.
11687 (gimple_asm_ninputs): Likewise.
11688 (gimple_asm_noutputs): Likewise.
11689 (gimple_asm_nclobbers): Likewise.
11690 (gimple_asm_nlabels): Likewise.
11691 (gimple_asm_input_op): Likewise.
11692 (gimple_asm_input_op_ptr): Likewise.
11693 (gimple_asm_output_op): Likewise.
11694 (gimple_asm_output_op_ptr): Likewise.
11695 (gimple_asm_set_output_op): Likewise.
11696 (gimple_asm_clobber_op): Likewise.
11697 (gimple_asm_set_clobber_op): Likewise.
11698 (gimple_asm_label_op): Likewise.
11699 (gimple_asm_set_label_op): Likewise.
11700 (gimple_asm_string): Likewise.
11701 (gimple_catch_types): Likewise.
11702 (gimple_catch_types_ptr): Likewise.
11703 (gimple_catch_handler_ptr): Likewise.
11704 (gimple_catch_set_types): Likewise.
11705 (gimple_catch_set_handler): Likewise.
11706 (gimple_eh_filter_types): Likewise.
11707 (gimple_eh_filter_types_ptr): Likewise.
11708 (gimple_eh_filter_failure_ptr): Likewise.
11709 (gimple_eh_filter_set_types): Likewise.
11710 (gimple_eh_filter_set_failure): Likewise.
11711 (gimple_eh_must_not_throw_fndecl): Likewise.
11712 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11713 (gimple_eh_else_n_body_ptr): Likewise.
11714 (gimple_eh_else_e_body_ptr): Likewise.
11715 (gimple_eh_else_set_n_body): Likewise.
11716 (gimple_eh_else_set_e_body): Likewise.
11717 (gimple_try_eval_ptr): Likewise.
11718 (gimple_try_cleanup_ptr): Likewise.
11719 (gimple_try_set_eval): Likewise.
11720 (gimple_try_set_cleanup): Likewise.
11721 (gimple_wce_cleanup_ptr): Likewise.
11722 (gimple_wce_set_cleanup): Likewise.
11723 (gimple_phi_capacity): Likewise.
11724 (gimple_phi_num_args): Likewise.
11725 (gimple_phi_result): Likewise.
11726 (gimple_phi_result_ptr): Likewise.
11727 (gimple_phi_set_result): Likewise.
11728 (gimple_phi_arg): Likewise.
11729 (gimple_phi_set_arg): Likewise.
11730 (gimple_resx_region): Likewise.
11731 (gimple_resx_set_region): Likewise.
11732 (gimple_eh_dispatch_region): Likewise.
11733 (gimple_eh_dispatch_set_region): Likewise.
11734 (gimple_omp_critical_name): Likewise.
11735 (gimple_omp_critical_name_ptr): Likewise.
11736 (gimple_omp_critical_set_name): Likewise.
11737 (gimple_omp_for_clauses): Likewise.
11738 (gimple_omp_for_clauses_ptr): Likewise.
11739 (gimple_omp_for_set_clauses): Likewise.
11740 (gimple_omp_for_collapse): Likewise.
11741 (gimple_omp_for_index): Likewise.
11742 (gimple_omp_for_index_ptr): Likewise.
11743 (gimple_omp_for_set_index): Likewise.
11744 (gimple_omp_for_initial): Likewise.
11745 (gimple_omp_for_initial_ptr): Likewise.
11746 (gimple_omp_for_set_initial): Likewise.
11747 (gimple_omp_for_final): Likewise.
11748 (gimple_omp_for_final_ptr): Likewise.
11749 (gimple_omp_for_set_final): Likewise.
11750 (gimple_omp_for_incr): Likewise.
11751 (gimple_omp_for_incr_ptr): Likewise.
11752 (gimple_omp_for_set_incr): Likewise.
11753 (gimple_omp_for_pre_body_ptr): Likewise.
11754 (gimple_omp_for_set_pre_body): Likewise.
11755 (gimple_omp_parallel_clauses): Likewise.
11756 (gimple_omp_parallel_clauses_ptr): Likewise.
11757 (gimple_omp_parallel_set_clauses): Likewise.
11758 (gimple_omp_parallel_child_fn): Likewise.
11759 (gimple_omp_parallel_child_fn_ptr): Likewise.
11760 (gimple_omp_parallel_set_child_fn): Likewise.
11761 (gimple_omp_parallel_data_arg): Likewise.
11762 (gimple_omp_parallel_data_arg_ptr): Likewise.
11763 (gimple_omp_parallel_set_data_arg): Likewise.
11764 (gimple_omp_task_clauses): Likewise.
11765 (gimple_omp_task_clauses_ptr): Likewise.
11766 (gimple_omp_task_set_clauses): Likewise.
11767 (gimple_omp_task_child_fn): Likewise.
11768 (gimple_omp_task_child_fn_ptr): Likewise.
11769 (gimple_omp_task_set_child_fn): Likewise.
11770 (gimple_omp_task_data_arg): Likewise.
11771 (gimple_omp_task_data_arg_ptr): Likewise.
11772 (gimple_omp_task_set_data_arg): Likewise.
11773 (gimple_omp_taskreg_clauses): Likewise.
11774 (gimple_omp_taskreg_clauses_ptr): Likewise.
11775 (gimple_omp_taskreg_set_clauses): Likewise.
11776 (gimple_omp_taskreg_child_fn): Likewise.
11777 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11778 (gimple_omp_taskreg_set_child_fn): Likewise.
11779 (gimple_omp_taskreg_data_arg): Likewise.
11780 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11781 (gimple_omp_taskreg_set_data_arg): Likewise.
11782 (gimple_omp_task_copy_fn): Likewise.
11783 (gimple_omp_task_copy_fn_ptr): Likewise.
11784 (gimple_omp_task_set_copy_fn): Likewise.
11785 (gimple_omp_task_arg_size): Likewise.
11786 (gimple_omp_task_arg_size_ptr): Likewise.
11787 (gimple_omp_task_set_arg_size): Likewise.
11788 (gimple_omp_task_arg_align): Likewise.
11789 (gimple_omp_task_arg_align_ptr): Likewise.
11790 (gimple_omp_task_set_arg_align): Likewise.
11791 (gimple_omp_single_clauses): Likewise.
11792 (gimple_omp_single_clauses_ptr): Likewise.
11793 (gimple_omp_single_set_clauses): Likewise.
11794 (gimple_omp_target_clauses): Likewise.
11795 (gimple_omp_target_clauses_ptr): Likewise.
11796 (gimple_omp_target_set_clauses): Likewise.
11797 (gimple_omp_target_child_fn): Likewise.
11798 (gimple_omp_target_child_fn_ptr): Likewise.
11799 (gimple_omp_target_set_child_fn): Likewise.
11800 (gimple_omp_target_data_arg): Likewise.
11801 (gimple_omp_target_data_arg_ptr): Likewise.
11802 (gimple_omp_target_set_data_arg): Likewise.
11803 (gimple_omp_teams_clauses): Likewise.
11804 (gimple_omp_teams_clauses_ptr): Likewise.
11805 (gimple_omp_teams_set_clauses): Likewise.
11806 (gimple_omp_sections_clauses): Likewise.
11807 (gimple_omp_sections_clauses_ptr): Likewise.
11808 (gimple_omp_sections_set_clauses): Likewise.
11809 (gimple_omp_sections_control): Likewise.
11810 (gimple_omp_sections_control_ptr): Likewise.
11811 (gimple_omp_sections_set_control): Likewise.
11812 (gimple_omp_for_set_cond): Likewise.
11813 (gimple_omp_for_cond): Likewise.
11814 (gimple_omp_atomic_store_set_val): Likewise.
11815 (gimple_omp_atomic_store_val): Likewise.
11816 (gimple_omp_atomic_store_val_ptr): Likewise.
11817 (gimple_omp_atomic_load_set_lhs): Likewise.
11818 (gimple_omp_atomic_load_lhs): Likewise.
11819 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11820 (gimple_omp_atomic_load_set_rhs): Likewise.
11821 (gimple_omp_atomic_load_rhs): Likewise.
11822 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11823 (gimple_omp_continue_control_def): Likewise.
11824 (gimple_omp_continue_control_def_ptr): Likewise.
11825 (gimple_omp_continue_set_control_def): Likewise.
11826 (gimple_omp_continue_control_use): Likewise.
11827 (gimple_omp_continue_control_use_ptr): Likewise.
11828 (gimple_omp_continue_set_control_use): Likewise.
11829 (gimple_transaction_body_ptr): Likewise.
11830 (gimple_transaction_label): Likewise.
11831 (gimple_transaction_label_ptr): Likewise.
11832 (gimple_transaction_set_body): Likewise.
11833 (gimple_transaction_set_label): Likewise.
11835 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11836 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11837 * ipa-ref.c (ipa_record_reference): Likewise.
11838 * ipa-reference.c (analyze_function): Likewise.
11839 (ipa_reference_write_optimization_summary): Likewise.
11840 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11841 (address_taken_from_non_vtable_p): Likewise.
11842 (comdat_can_be_unshared_p_1): Likewise.
11843 * lto-cgraph.c (lto_output_ref): Likewise.
11844 (add_references): Likewise.
11845 (compute_ltrans_boundary): Likewise.
11846 (output_symtab): Likewise.
11847 (input_ref): Likewise.
11848 (input_cgraph_1): Likewise.
11849 (output_cgraph_opt_summary): Likewise.
11850 * lto-streamer-out.c (lto_output): Likewise.
11851 (output_symbol_p): Likewise.
11852 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11853 (lsei_start_function_in_partition): Likewise.
11854 (lsei_next_variable_in_partition): Likewise.
11855 (lsei_start_variable_in_partition): Likewise.
11856 * symtab.c (insert_to_assembler_name_hash): Likewise.
11857 (unlink_from_assembler_name_hash): Likewise.
11858 (symtab_unregister_node): Likewise.
11859 (symtab_remove_node): Likewise.
11860 (dump_symtab_node): Likewise.
11861 (verify_symtab_base): Likewise.
11862 (verify_symtab_node): Likewise.
11863 (symtab_make_decl_local): Likewise.
11864 (symtab_alias_ultimate_target): Likewise.
11865 (symtab_resolve_alias): Likewise.
11866 (symtab_get_symbol_partitioning_class): Likewise.
11867 * tree-phinodes.c (allocate_phi_node): Likewise.
11868 (reserve_phi_args_for_new_edge): Likewise.
11869 (remove_phi_args): Likewise.
11870 * varpool.c (varpool_node_for_asm): Likewise.
11871 (varpool_remove_unreferenced_decls): Likewise.
11873 2014-04-23 Jeff Law <law@redhat.com>
11875 PR tree-optimization/60902
11876 * tree-ssa-threadedge.c
11877 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11878 invalidate outputs from statements that do not produce useful
11879 outputs for threading.
11881 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11883 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11884 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11885 machine descriptions for Stack Smashing Protector.
11887 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11889 * aarch64.md (<optab>_rol<mode>3): New pattern.
11890 (<optab>_rolsi3_uxtw): Likewise.
11891 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11893 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11895 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11896 (arm_cortex_a12_tune): Likewise.
11898 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11900 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11902 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11904 * config/arm/arm.md (arm_rev16si2): New pattern.
11905 (arm_rev16si2_alt): Likewise.
11906 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11908 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11910 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11911 (rev16<mode>2_alt): Likewise.
11912 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11913 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11914 (aarch_rev16_shleft_mask_imm_p): Likewise.
11915 (aarch_rev16_p_1): Likewise.
11916 (aarch_rev16_p): Likewise.
11917 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11918 (aarch_rev16_shright_mask_imm_p): Likewise.
11919 (aarch_rev16_shleft_mask_imm_p): Likewise.
11921 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11923 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11924 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11926 (cortex_a53_extra_costs): Likewise.
11927 (cortex_a57_extra_costs): Likewise.
11928 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11929 (cortexa7_extra_costs): Likewise.
11930 (cortexa8_extra_costs): Likewise.
11931 (cortexa12_extra_costs): Likewise.
11932 (cortexa15_extra_costs): Likewise.
11933 (v7m_extra_costs): Likewise.
11934 (arm_new_rtx_costs): Handle BSWAP.
11936 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11938 * config/arm/arm.c (cortexa8_extra_costs): New table.
11939 (arm_cortex_a8_tune): New tuning struct.
11940 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11942 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11944 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11946 2014-04-23 Richard Biener <rguenther@suse.de>
11948 * Makefile.in (OBJS): Remove loop-unswitch.o.
11949 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11950 * passes.def (pass_rtl_unswitch): Likewise.
11951 * loop-init.c (gate_rtl_unswitch): Likewise.
11952 (rtl_unswitch): Likewise.
11953 (pass_data_rtl_unswitch): Likewise.
11954 (pass_rtl_unswitch): Likewise.
11955 (make_pass_rtl_unswitch): Likewise.
11956 * rtl.h (reversed_condition): Likewise.
11957 (compare_and_jump_seq): Likewise.
11958 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11960 * loop-unroll.c (compare_and_jump_seq): Likewise.
11962 2014-04-23 Richard Biener <rguenther@suse.de>
11964 PR tree-optimization/60903
11965 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11966 commented code block.
11967 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11968 loop flags to newly created BBs and edges.
11970 2014-04-23 Nick Clifton <nickc@redhat.com>
11972 * config/msp430/msp430.c (msp430_handle_option): Move function
11974 (msp430_option_override): Simplify mcu and mcpu option handling.
11975 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11976 support for -mhwmult command line option.
11977 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11978 -mhwmult command line option.
11979 (msp430_hwmult_enabled): Delete.
11980 (msp43o_output_labelref): Add support for -mhwmult command line option.
11981 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11982 (umulsidi3): Likewise.
11983 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11984 (mcpu, mlarge, msmall): Likewise.
11985 (mhwmult): New option.
11986 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11988 (msp430_is_f5_mcu): Remove prototype.
11989 (msp430_use_f5_series_hwmult): Add prototype.
11990 * config/msp430/msp430-opts.h: New file.
11991 * common/config/msp430: New directory.
11992 * common/config/msp430/msp430-common.c: New file.
11993 * config.gcc (msp430): Remove target_has_targetm_common.
11994 * doc/invoke.texi: Document -mhwmult command line option.
11996 2014-04-23 Nick Clifton <nickc@redhat.com>
11998 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11999 default-manifest.o if it can be found in the search path.
12000 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
12002 2014-04-23 Terry Guo <terry.guo@arm.com>
12004 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
12006 2014-04-23 Richard Biener <rguenther@suse.de>
12008 PR middle-end/60895
12009 * tree-inline.c (declare_return_variable): Use mark_addressable.
12011 2014-04-23 Richard Biener <rguenther@suse.de>
12013 PR middle-end/60891
12014 * loop-init.c (loop_optimizer_init): Make sure to apply
12015 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
12017 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12020 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
12022 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
12023 if flag_sanitize_undefined_trap_on_error.
12024 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
12025 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
12026 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
12027 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
12028 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
12029 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
12030 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
12031 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
12032 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
12033 * ubsan.c (ubsan_instrument_unreachable): Return
12034 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
12035 (ubsan_expand_null_ifn): Emit __builtin_trap ()
12036 if flag_sanitize_undefined_trap_on_error and
12037 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
12038 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
12039 instrument_bool_enum_load): Emit __builtin_trap () if
12040 flag_sanitize_undefined_trap_on_error and
12041 __builtin_handle_*_abort () if !flag_sanitize_recover.
12042 * doc/invoke.texi (-fsanitize-recover,
12043 -fsanitize-undefined-trap-on-error): Document.
12045 2014-04-22 Christian Bruel <christian.bruel@st.com>
12047 * config/sh/sh.md (mov<mode>): Replace movQIHI.
12048 Force immediates to SImode.
12050 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
12052 * config/nios2/nios2.md (UNSPEC_ROUND): New.
12053 (lroundsfsi2): New.
12054 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
12055 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
12056 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
12057 (nios2_fpu_insn): Add entry for round.
12058 (N2FPU_NO_ERRNO_P): Define.
12059 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
12061 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
12063 2014-04-22 Richard Henderson <rth@redhat.com>
12065 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12066 (add<GPI>3_compare0): Remove leading * from name.
12067 (add<GPI>3_carryin): Likewise.
12068 (sub<GPI>3_compare0): Likewise.
12069 (sub<GPI>3_carryin): Likewise.
12070 (<su_optab>mulditi3): New expander.
12071 (multi3): New expander.
12072 (madd<GPI>): Remove leading * from name.
12074 2014-04-22 Martin Jambor <mjambor@suse.cz>
12076 * cgraphclones.c (cgraph_function_versioning): Copy
12077 ipa_transforms_to_apply instead of asserting it is empty.
12079 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12082 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12083 on count_exp to get mode.
12085 2014-04-22 Andrew Pinski <apinski@cavium.com>
12087 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12088 Handle TLS for ILP32.
12089 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12090 (tlsie_small_<mode>): this and handle PTR.
12091 (tlsie_small_sidi): New pattern.
12092 (tlsle_small): Change to an expand to handle ILP32.
12093 (tlsle_small_<mode>): New pattern.
12094 (tlsdesc_small): Rename to ...
12095 (tlsdesc_small_<mode>): this and handle PTR.
12097 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12099 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12101 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12103 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12104 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12105 (aarch64_types_signed_poly_qualifiers): Likewise.
12106 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12107 (aarch64_types_poly_signed_qualifiers): Likewise.
12108 (TYPES_REINTERP_SS): Type macro added.
12109 (TYPES_REINTERP_SU): Likewise.
12110 (TYPES_REINTERP_SP): Likewise.
12111 (TYPES_REINTERP_US): Likewise.
12112 (TYPES_REINTERP_PS): Likewise.
12113 (aarch64_fold_builtin): New expression folding added.
12114 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12115 Declarations removed.
12116 (REINTERP_SS): Declarations added.
12117 (REINTERP_US): Likewise.
12118 (REINTERP_PS): Likewise.
12119 (REINTERP_SU): Likewise.
12120 (REINTERP_SP): Likewise.
12121 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12122 (vreinterpretq_p8_f64): Likewise.
12123 (vreinterpret_p16_f64): Likewise.
12124 (vreinterpretq_p16_f64): Likewise.
12125 (vreinterpret_f32_f64): Likewise.
12126 (vreinterpretq_f32_f64): Likewise.
12127 (vreinterpret_f64_f32): Likewise.
12128 (vreinterpret_f64_p8): Likewise.
12129 (vreinterpret_f64_p16): Likewise.
12130 (vreinterpret_f64_s8): Likewise.
12131 (vreinterpret_f64_s16): Likewise.
12132 (vreinterpret_f64_s32): Likewise.
12133 (vreinterpret_f64_s64): Likewise.
12134 (vreinterpret_f64_u8): Likewise.
12135 (vreinterpret_f64_u16): Likewise.
12136 (vreinterpret_f64_u32): Likewise.
12137 (vreinterpret_f64_u64): Likewise.
12138 (vreinterpretq_f64_f32): Likewise.
12139 (vreinterpretq_f64_p8): Likewise.
12140 (vreinterpretq_f64_p16): Likewise.
12141 (vreinterpretq_f64_s8): Likewise.
12142 (vreinterpretq_f64_s16): Likewise.
12143 (vreinterpretq_f64_s32): Likewise.
12144 (vreinterpretq_f64_s64): Likewise.
12145 (vreinterpretq_f64_u8): Likewise.
12146 (vreinterpretq_f64_u16): Likewise.
12147 (vreinterpretq_f64_u32): Likewise.
12148 (vreinterpretq_f64_u64): Likewise.
12149 (vreinterpret_s64_f64): Likewise.
12150 (vreinterpretq_s64_f64): Likewise.
12151 (vreinterpret_u64_f64): Likewise.
12152 (vreinterpretq_u64_f64): Likewise.
12153 (vreinterpret_s8_f64): Likewise.
12154 (vreinterpretq_s8_f64): Likewise.
12155 (vreinterpret_s16_f64): Likewise.
12156 (vreinterpretq_s16_f64): Likewise.
12157 (vreinterpret_s32_f64): Likewise.
12158 (vreinterpretq_s32_f64): Likewise.
12159 (vreinterpret_u8_f64): Likewise.
12160 (vreinterpretq_u8_f64): Likewise.
12161 (vreinterpret_u16_f64): Likewise.
12162 (vreinterpretq_u16_f64): Likewise.
12163 (vreinterpret_u32_f64): Likewise.
12164 (vreinterpretq_u32_f64): Likewise.
12166 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12168 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12169 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12170 (vreinterpret_p8_s8): Likewise.
12171 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12172 (vreinterpret_p8_s16): Likewise.
12173 (vreinterpret_p8_s32): Likewise.
12174 (vreinterpret_p8_s64): Likewise.
12175 (vreinterpret_p8_f32): Likewise.
12176 (vreinterpret_p8_u8): Likewise.
12177 (vreinterpret_p8_u16): Likewise.
12178 (vreinterpret_p8_u32): Likewise.
12179 (vreinterpret_p8_u64): Likewise.
12180 (vreinterpret_p8_p16): Likewise.
12181 (vreinterpretq_p8_s8): Likewise.
12182 (vreinterpretq_p8_s16): Likewise.
12183 (vreinterpretq_p8_s32): Likewise.
12184 (vreinterpretq_p8_s64): Likewise.
12185 (vreinterpretq_p8_f32): Likewise.
12186 (vreinterpretq_p8_u8): Likewise.
12187 (vreinterpretq_p8_u16): Likewise.
12188 (vreinterpretq_p8_u32): Likewise.
12189 (vreinterpretq_p8_u64): Likewise.
12190 (vreinterpretq_p8_p16): Likewise.
12191 (vreinterpret_p16_s8): Likewise.
12192 (vreinterpret_p16_s16): Likewise.
12193 (vreinterpret_p16_s32): Likewise.
12194 (vreinterpret_p16_s64): Likewise.
12195 (vreinterpret_p16_f32): Likewise.
12196 (vreinterpret_p16_u8): Likewise.
12197 (vreinterpret_p16_u16): Likewise.
12198 (vreinterpret_p16_u32): Likewise.
12199 (vreinterpret_p16_u64): Likewise.
12200 (vreinterpret_p16_p8): Likewise.
12201 (vreinterpretq_p16_s8): Likewise.
12202 (vreinterpretq_p16_s16): Likewise.
12203 (vreinterpretq_p16_s32): Likewise.
12204 (vreinterpretq_p16_s64): Likewise.
12205 (vreinterpretq_p16_f32): Likewise.
12206 (vreinterpretq_p16_u8): Likewise.
12207 (vreinterpretq_p16_u16): Likewise.
12208 (vreinterpretq_p16_u32): Likewise.
12209 (vreinterpretq_p16_u64): Likewise.
12210 (vreinterpretq_p16_p8): Likewise.
12211 (vreinterpret_f32_s8): Likewise.
12212 (vreinterpret_f32_s16): Likewise.
12213 (vreinterpret_f32_s32): Likewise.
12214 (vreinterpret_f32_s64): Likewise.
12215 (vreinterpret_f32_u8): Likewise.
12216 (vreinterpret_f32_u16): Likewise.
12217 (vreinterpret_f32_u32): Likewise.
12218 (vreinterpret_f32_u64): Likewise.
12219 (vreinterpret_f32_p8): Likewise.
12220 (vreinterpret_f32_p16): Likewise.
12221 (vreinterpretq_f32_s8): Likewise.
12222 (vreinterpretq_f32_s16): Likewise.
12223 (vreinterpretq_f32_s32): Likewise.
12224 (vreinterpretq_f32_s64): Likewise.
12225 (vreinterpretq_f32_u8): Likewise.
12226 (vreinterpretq_f32_u16): Likewise.
12227 (vreinterpretq_f32_u32): Likewise.
12228 (vreinterpretq_f32_u64): Likewise.
12229 (vreinterpretq_f32_p8): Likewise.
12230 (vreinterpretq_f32_p16): Likewise.
12231 (vreinterpret_s64_s8): Likewise.
12232 (vreinterpret_s64_s16): Likewise.
12233 (vreinterpret_s64_s32): Likewise.
12234 (vreinterpret_s64_f32): Likewise.
12235 (vreinterpret_s64_u8): Likewise.
12236 (vreinterpret_s64_u16): Likewise.
12237 (vreinterpret_s64_u32): Likewise.
12238 (vreinterpret_s64_u64): Likewise.
12239 (vreinterpret_s64_p8): Likewise.
12240 (vreinterpret_s64_p16): Likewise.
12241 (vreinterpretq_s64_s8): Likewise.
12242 (vreinterpretq_s64_s16): Likewise.
12243 (vreinterpretq_s64_s32): Likewise.
12244 (vreinterpretq_s64_f32): Likewise.
12245 (vreinterpretq_s64_u8): Likewise.
12246 (vreinterpretq_s64_u16): Likewise.
12247 (vreinterpretq_s64_u32): Likewise.
12248 (vreinterpretq_s64_u64): Likewise.
12249 (vreinterpretq_s64_p8): Likewise.
12250 (vreinterpretq_s64_p16): Likewise.
12251 (vreinterpret_u64_s8): Likewise.
12252 (vreinterpret_u64_s16): Likewise.
12253 (vreinterpret_u64_s32): Likewise.
12254 (vreinterpret_u64_s64): Likewise.
12255 (vreinterpret_u64_f32): Likewise.
12256 (vreinterpret_u64_u8): Likewise.
12257 (vreinterpret_u64_u16): Likewise.
12258 (vreinterpret_u64_u32): Likewise.
12259 (vreinterpret_u64_p8): Likewise.
12260 (vreinterpret_u64_p16): Likewise.
12261 (vreinterpretq_u64_s8): Likewise.
12262 (vreinterpretq_u64_s16): Likewise.
12263 (vreinterpretq_u64_s32): Likewise.
12264 (vreinterpretq_u64_s64): Likewise.
12265 (vreinterpretq_u64_f32): Likewise.
12266 (vreinterpretq_u64_u8): Likewise.
12267 (vreinterpretq_u64_u16): Likewise.
12268 (vreinterpretq_u64_u32): Likewise.
12269 (vreinterpretq_u64_p8): Likewise.
12270 (vreinterpretq_u64_p16): Likewise.
12271 (vreinterpret_s8_s16): Likewise.
12272 (vreinterpret_s8_s32): Likewise.
12273 (vreinterpret_s8_s64): Likewise.
12274 (vreinterpret_s8_f32): Likewise.
12275 (vreinterpret_s8_u8): Likewise.
12276 (vreinterpret_s8_u16): Likewise.
12277 (vreinterpret_s8_u32): Likewise.
12278 (vreinterpret_s8_u64): Likewise.
12279 (vreinterpret_s8_p8): Likewise.
12280 (vreinterpret_s8_p16): Likewise.
12281 (vreinterpretq_s8_s16): Likewise.
12282 (vreinterpretq_s8_s32): Likewise.
12283 (vreinterpretq_s8_s64): Likewise.
12284 (vreinterpretq_s8_f32): Likewise.
12285 (vreinterpretq_s8_u8): Likewise.
12286 (vreinterpretq_s8_u16): Likewise.
12287 (vreinterpretq_s8_u32): Likewise.
12288 (vreinterpretq_s8_u64): Likewise.
12289 (vreinterpretq_s8_p8): Likewise.
12290 (vreinterpretq_s8_p16): Likewise.
12291 (vreinterpret_s16_s8): Likewise.
12292 (vreinterpret_s16_s32): Likewise.
12293 (vreinterpret_s16_s64): Likewise.
12294 (vreinterpret_s16_f32): Likewise.
12295 (vreinterpret_s16_u8): Likewise.
12296 (vreinterpret_s16_u16): Likewise.
12297 (vreinterpret_s16_u32): Likewise.
12298 (vreinterpret_s16_u64): Likewise.
12299 (vreinterpret_s16_p8): Likewise.
12300 (vreinterpret_s16_p16): Likewise.
12301 (vreinterpretq_s16_s8): Likewise.
12302 (vreinterpretq_s16_s32): Likewise.
12303 (vreinterpretq_s16_s64): Likewise.
12304 (vreinterpretq_s16_f32): Likewise.
12305 (vreinterpretq_s16_u8): Likewise.
12306 (vreinterpretq_s16_u16): Likewise.
12307 (vreinterpretq_s16_u32): Likewise.
12308 (vreinterpretq_s16_u64): Likewise.
12309 (vreinterpretq_s16_p8): Likewise.
12310 (vreinterpretq_s16_p16): Likewise.
12311 (vreinterpret_s32_s8): Likewise.
12312 (vreinterpret_s32_s16): Likewise.
12313 (vreinterpret_s32_s64): Likewise.
12314 (vreinterpret_s32_f32): Likewise.
12315 (vreinterpret_s32_u8): Likewise.
12316 (vreinterpret_s32_u16): Likewise.
12317 (vreinterpret_s32_u32): Likewise.
12318 (vreinterpret_s32_u64): Likewise.
12319 (vreinterpret_s32_p8): Likewise.
12320 (vreinterpret_s32_p16): Likewise.
12321 (vreinterpretq_s32_s8): Likewise.
12322 (vreinterpretq_s32_s16): Likewise.
12323 (vreinterpretq_s32_s64): Likewise.
12324 (vreinterpretq_s32_f32): Likewise.
12325 (vreinterpretq_s32_u8): Likewise.
12326 (vreinterpretq_s32_u16): Likewise.
12327 (vreinterpretq_s32_u32): Likewise.
12328 (vreinterpretq_s32_u64): Likewise.
12329 (vreinterpretq_s32_p8): Likewise.
12330 (vreinterpretq_s32_p16): Likewise.
12331 (vreinterpret_u8_s8): Likewise.
12332 (vreinterpret_u8_s16): Likewise.
12333 (vreinterpret_u8_s32): Likewise.
12334 (vreinterpret_u8_s64): Likewise.
12335 (vreinterpret_u8_f32): Likewise.
12336 (vreinterpret_u8_u16): Likewise.
12337 (vreinterpret_u8_u32): Likewise.
12338 (vreinterpret_u8_u64): Likewise.
12339 (vreinterpret_u8_p8): Likewise.
12340 (vreinterpret_u8_p16): Likewise.
12341 (vreinterpretq_u8_s8): Likewise.
12342 (vreinterpretq_u8_s16): Likewise.
12343 (vreinterpretq_u8_s32): Likewise.
12344 (vreinterpretq_u8_s64): Likewise.
12345 (vreinterpretq_u8_f32): Likewise.
12346 (vreinterpretq_u8_u16): Likewise.
12347 (vreinterpretq_u8_u32): Likewise.
12348 (vreinterpretq_u8_u64): Likewise.
12349 (vreinterpretq_u8_p8): Likewise.
12350 (vreinterpretq_u8_p16): Likewise.
12351 (vreinterpret_u16_s8): Likewise.
12352 (vreinterpret_u16_s16): Likewise.
12353 (vreinterpret_u16_s32): Likewise.
12354 (vreinterpret_u16_s64): Likewise.
12355 (vreinterpret_u16_f32): Likewise.
12356 (vreinterpret_u16_u8): Likewise.
12357 (vreinterpret_u16_u32): Likewise.
12358 (vreinterpret_u16_u64): Likewise.
12359 (vreinterpret_u16_p8): Likewise.
12360 (vreinterpret_u16_p16): Likewise.
12361 (vreinterpretq_u16_s8): Likewise.
12362 (vreinterpretq_u16_s16): Likewise.
12363 (vreinterpretq_u16_s32): Likewise.
12364 (vreinterpretq_u16_s64): Likewise.
12365 (vreinterpretq_u16_f32): Likewise.
12366 (vreinterpretq_u16_u8): Likewise.
12367 (vreinterpretq_u16_u32): Likewise.
12368 (vreinterpretq_u16_u64): Likewise.
12369 (vreinterpretq_u16_p8): Likewise.
12370 (vreinterpretq_u16_p16): Likewise.
12371 (vreinterpret_u32_s8): Likewise.
12372 (vreinterpret_u32_s16): Likewise.
12373 (vreinterpret_u32_s32): Likewise.
12374 (vreinterpret_u32_s64): Likewise.
12375 (vreinterpret_u32_f32): Likewise.
12376 (vreinterpret_u32_u8): Likewise.
12377 (vreinterpret_u32_u16): Likewise.
12378 (vreinterpret_u32_u64): Likewise.
12379 (vreinterpret_u32_p8): Likewise.
12380 (vreinterpret_u32_p16): Likewise.
12381 (vreinterpretq_u32_s8): Likewise.
12382 (vreinterpretq_u32_s16): Likewise.
12383 (vreinterpretq_u32_s32): Likewise.
12384 (vreinterpretq_u32_s64): Likewise.
12385 (vreinterpretq_u32_f32): Likewise.
12386 (vreinterpretq_u32_u8): Likewise.
12387 (vreinterpretq_u32_u16): Likewise.
12388 (vreinterpretq_u32_u64): Likewise.
12389 (vreinterpretq_u32_p8): Likewise.
12390 (vreinterpretq_u32_p16): Likewise.
12392 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12394 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12396 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12398 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12399 (vqnegd_s64): Likewise.
12400 (vqabs_s64): Likewise.
12401 (vqabsd_s64): Likewise.
12403 2014-04-22 Richard Henderson <rth@redhat.com>
12405 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12406 computation to the top of the loop.
12408 2014-04-22 Renlin <renlin.li@arm.com>
12409 Jiong Wang <jiong.wang@arm.com>
12411 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12412 * config/aarch64/aarch64.c (aarch64_layout_frame)
12413 (aarch64_initial_elimination_offset): Likewise.
12415 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12417 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12420 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12422 * machmode.h (bitwise_mode_for_mode): Declare.
12423 * stor-layout.h (bitwise_type_for_mode): Likewise.
12424 * stor-layout.c (bitwise_mode_for_mode): New function.
12425 (bitwise_type_for_mode): Likewise.
12426 * builtins.c (fold_builtin_memory_op): Use it instead of
12427 int_mode_for_mode and build_nonstandard_integer_type.
12429 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12431 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12432 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12433 (*-*-solaris2*): Simplify.
12434 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12435 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12436 *-*-solaris2.9* handling.
12438 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12440 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12441 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12442 handling, simplify.
12443 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12444 * configure: Regenerate.
12446 * config/i386/sol2-9.h: Remove.
12448 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12449 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12450 Remove Solaris 9 references.
12452 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12454 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12455 (floatuns<GPI:mode><GPF:mode>2): Remove.
12456 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12457 and floatuns conversions.
12458 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12459 and floatuns conversions.
12460 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12461 (w1,w2): New mode attributes for inequal width conversions.
12463 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12465 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12466 the output asm format.
12468 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12470 * config/aarch64/aarch64-simd.md
12471 (aarch64_cm<optab>di): Always split.
12472 (*aarch64_cm<optab>di): New.
12473 (aarch64_cmtstdi): Always split.
12474 (*aarch64_cmtstdi): New.
12476 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12478 PR tree-optimization/60823
12479 * omp-low.c (ipa_simd_modify_function_body): Go through
12480 all SSA_NAMEs and for those refering to vector arguments
12481 which are going to be replaced adjust SSA_NAME_VAR and,
12482 if it is a default definition, change it into a non-default
12483 definition assigned at the beginning of function from new_decl.
12484 (ipa_simd_modify_stmt_ops): Rewritten.
12485 * tree-dfa.c (set_ssa_default_def): When removing default def,
12486 check for NULL loc instead of NULL *loc.
12488 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12490 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12491 restrictions on core registers for DImode values in Thumb2.
12493 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12495 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12496 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12498 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12500 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12501 (*iordi_notzesidi_di): Likewise.
12502 (*iordi_notsesidi_di): Likewise.
12504 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12506 * config/arm/arm-protos.h (tune_params): New struct members.
12507 * config/arm/arm.c: Initialise tune_params per processor.
12508 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12509 for speed, based on new tune_params.
12511 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12513 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12514 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12515 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12516 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12517 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12518 (vrnda_f64): Likewise.
12519 (vrndi_f64): Likewise.
12520 (vrndm_f64): Likewise.
12521 (vrndn_f64): Likewise.
12522 (vrndp_f64): Likewise.
12523 (vrndx_f64): Likewise.
12525 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12527 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12528 GET_MODE_SIZE argument is enum machine_mode.
12530 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12533 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12534 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12536 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12538 PR middle-end/60281
12539 * asan.c (asan_emit_stack_protection): Force the base to align to
12540 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12541 appropriate bits if STRICT_ALIGNMENT.
12542 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12544 (expand_used_vars): Leave a space in the stack frame for alignment
12545 if STRICT_ALIGNMENT.
12547 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12549 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12551 (gimple_store_p): Likewise.
12552 (gimple_assign_load_p): Likewise.
12553 (gimple_assign_cast_p): Likewise.
12554 (gimple_clobber_p): Likewise.
12556 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12557 rather than a gimple.
12558 (gimple_assign_cast_p): Likewise.
12560 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12563 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12564 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12566 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12567 more debug information for E500 if -mdebug=reg.
12569 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12572 * config/i386/i386.c (ix86_expand_builtin)
12573 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12574 register for target RTX.
12575 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12577 2014-04-18 Cong Hou <congh@google.com>
12579 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12580 the widen-mult pattern by handling two operands with different sizes,
12581 and operands whose size is smaller than half of the result type.
12583 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12585 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12586 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12587 (do_estimate_edge_time): Compute it.
12588 * ipa-inline.c (want_inline_small_function_p): Bypass
12589 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12591 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12593 * ipa-inline.c (spec_rem): New static variable.
12594 (dump_overall_stats): New function.
12595 (dump_inline_stats): New function.
12597 2014-04-18 Richard Henderson <rth@redhat.com>
12599 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12600 to GET_MODE_SIZE, not a reg_class_t.
12602 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12604 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12605 (vsx_xxmrglw_<mode>): Likewise.
12607 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12610 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12611 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12612 (rs6000_init_hard_regno_mode_ok): Likewise.
12614 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12616 * ipa-inline.c (inline_small_functions): Account only non-cold
12618 * doc/invoke.texi (inline-unit-growth): Update documentation.
12620 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12622 * config/rs6000/rs6000.md (addti3, subti3): New.
12624 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12627 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12628 comment. Check optimize_insn_for_size_p instead of
12629 optimize_insn_for_speed_p.
12631 2014-04-17 Martin Jambor <mjambor@suse.cz>
12633 * gimple-iterator.c (gsi_start_edge): New function.
12634 * gimple-iterator.h (gsi_start_edge): Declare.
12635 * tree-sra.c (single_non_eh_succ): New function.
12636 (disqualify_ops_if_throwing_stmt): Renamed to
12637 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12638 having one non-EH successor BB.
12639 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12640 generate loads into replacements.
12641 (sra_modify_assign): Likewise and and also use the simple path for
12643 (sra_modify_function_body): Commit statements on edges.
12645 2014-04-17 Richard Biener <rguenther@suse.de>
12647 PR middle-end/60849
12648 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12649 comparison results and add clarifying comment.
12651 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12653 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12654 (blank_mode): Initialize it.
12655 (emit_mode_size_inline, emit_mode_nunits_inline,
12656 emit_mode_inner_inline): New functions.
12657 (emit_insn_modes_h): Call them and surround their output with
12658 #if GCC_VERSION >= 4001 ... #endif.
12659 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12660 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12661 mode_* arrays if the argument is __builtin_constant_p.
12662 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12663 is enum machine_mode.
12665 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12667 * passes.c (opt_pass::execute): Adjust.
12668 (pass_manager::execute_pass_mode_switching): Likewise.
12669 (early_local_passes::execute): Likewise.
12670 (execute_one_pass): Pass cfun to the pass's execute method.
12671 * tree-pass.h (opt_pass::execute): Add function * argument.
12672 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12673 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12674 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12675 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12676 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12677 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12678 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.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-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12682 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12683 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12684 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12685 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12686 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12687 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12688 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12689 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12690 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12691 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12692 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12693 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12694 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12695 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12696 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12697 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12698 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12699 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12700 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12703 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12705 * passes.c (opt_pass::gate): Take function * argument.
12706 (gate_all_early_local_passes): Merge into
12707 (early_local_passes::gate): this.
12708 (gate_all_early_optimizations): Merge into
12709 (all_early_optimizations::gate): this.
12710 (gate_all_optimizations): Mege into
12711 (all_optimizations::gate): this.
12712 (gate_all_optimizations_g): Merge into
12713 (all_optimizations_g::gate): this.
12714 (gate_rest_of_compilation): Mege into
12715 (rest_of_compilation::gate): this.
12716 (gate_postreload): Merge into
12717 (postreload::gate): this.
12718 (dump_one_pass): Pass cfun to the pass's gate method.
12719 (execute_ipa_summary_passes): Likewise.
12720 (execute_one_pass): Likewise.
12721 (ipa_write_summaries_2): Likewise.
12722 (ipa_write_optimization_summaries_1): Likewise.
12723 (ipa_read_summaries_1): Likewise.
12724 (ipa_read_optimization_summaries_1): Likewise.
12725 (execute_ipa_stmt_fixups): Likewise.
12726 * tree-pass.h (opt_pass::gate): Add function * argument.
12727 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12728 combine-stack-adj.c, combine.c, compare-elim.c,
12729 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12730 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12731 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12732 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12733 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12734 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12735 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12736 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12737 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12738 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12739 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12740 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12741 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12742 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12743 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12744 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12745 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12746 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12747 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12748 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12749 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12750 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12751 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12752 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12753 var-tracking.c, vtable-verify.c, web.c: Adjust.
12755 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12757 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12758 * configure: Regenerate.
12760 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12762 * passes.c (dump_one_pass): don't check pass->has_gate.
12763 (execute_ipa_summary_passes): Likewise.
12764 (execute_one_pass): Likewise.
12765 (ipa_write_summaries_2): Likewise.
12766 (ipa_write_optimization_summaries_1): Likewise.
12767 (ipa_read_optimization_summaries_1): Likewise.
12768 (execute_ipa_stmt_fixups): Likewise.
12769 * tree-pass.h (pass_data::has_gate): Remove.
12770 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12771 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12772 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12773 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12774 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12775 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12776 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12777 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12778 gimple-low.c, gimple-ssa-isolate-paths.c,
12779 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12780 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12781 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12782 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12783 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12784 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12785 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12786 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12787 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12788 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12789 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12790 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12791 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12792 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12793 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12794 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12795 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12796 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12797 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12798 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12799 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12800 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12803 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12805 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12807 * passes.c (pass_manager::register_dump_files_1): Merge into
12808 (pass_manager::register_dump_files): this, and remove its handling of
12809 properties since the pass always has the properties anyway.
12810 (pass_manager::pass_manager): Adjust.
12812 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12814 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12815 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12816 dealing with properties.
12817 (pass_manager::register_dump_files): Adjust.
12819 2014-03-20 Mark Wielaard <mjw@redhat.com>
12821 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12822 then represent the bound as normal constant value.
12824 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12827 Forward port from 4.8 branch
12828 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12830 * config/i386/bmiintrin.h (_blsi_u32): New.
12831 (_blsi_u64): Ditto.
12832 (_blsr_u32): Ditto.
12833 (_blsr_u64): Ditto.
12834 (_blsmsk_u32): Ditto.
12835 (_blsmsk_u64): Ditto.
12836 (_tzcnt_u32): Ditto.
12837 (_tzcnt_u64): Ditto.
12839 2014-04-17 Kito Cheng <kito@0xlab.org>
12841 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12843 2014-04-17 Richard Biener <rguenther@suse.de>
12845 PR middle-end/60849
12846 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12847 boolean results for comparisons.
12849 2014-04-17 Richard Biener <rguenther@suse.de>
12851 PR tree-optimization/60836
12852 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12853 initial PHI args to be gimple values.
12855 2014-04-17 Richard Biener <rguenther@suse.de>
12857 PR tree-optimization/60841
12858 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12859 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12860 of stmts to SLP build.
12861 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12862 (vect_analyze_slp): Likewise.
12863 (vect_analyze_slp_instance): Likewise.
12864 (vect_build_slp_tree): Limit overall SLP tree growth.
12865 * tree-vectorizer.h (vect_analyze_data_refs,
12866 vect_analyze_slp): Adjust prototypes.
12868 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12870 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12873 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12875 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12876 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12877 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12878 for TARGET_SLOW_PSHUFB
12880 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12882 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12883 * config/i386/i386.c (intel_cost): Ditto.
12885 2014-04-17 Joey Ye <joey.ye@arm.com>
12887 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12889 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12891 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12892 with -fuse-profile.
12894 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12896 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12897 (type_all_derivations_known_p): New predicate.
12898 (type_all_ctors_visible_p): New predicate.
12899 (type_possibly_instantiated_p): New predicate.
12900 (get_odr_type): Compute all_derivations_known.
12901 (dump_odr_type): Dump the flag.
12902 (maybe_record_type): Cleanup.
12903 (record_target_from_binfo): Add bases_to_consider array;
12904 record bases for types w/o instances and skip CXX destructor.
12905 (possible_polymorphic_call_targets_1): Add bases_to_consider
12906 and consider_construction parameters; check if type may have instance.
12907 (get_polymorphic_call_info): Set maybe_in_construction to true
12908 when we know nothing.
12909 (record_targets_from_bases): Skip CXX destructors; they are
12910 never called for types in construction.
12911 (possible_polymorphic_call_targets): Do not record target when
12912 type may not have instance.
12914 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12917 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12918 external aliases alive, too.
12920 2014-04-16 Andrew Pinski <apinski@cavium.com>
12922 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12925 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12927 * final.c (compute_alignments): Do not apply loop alignment to a block
12928 falling through to the exit.
12930 2014-04-16 Catherine Moore <clm@codesourcery.com>
12932 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12933 Adjust constraints for microMIPS store patterns.
12935 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12937 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12939 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12941 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12942 (append_use): Run at -O0.
12943 (append_vdef): Likewise.
12944 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12945 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12947 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12949 PR tree-optimization/60844
12950 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12951 (propagate_op_to_single_use, remove_visited_stmt_chain,
12952 linearize_expr, repropagate_negates, reassociate_bb): Use it
12953 instead of gsi_remove.
12955 2014-04-16 Martin Jambor <mjambor@suse.cz>
12957 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12958 ipa_transforms_to_apply.
12959 (cgraph_function_versioning): Assert that old_node has empty
12960 ipa_transforms_to_apply.
12961 * trans-mem.c (ipa_tm_create_version): Likewise.
12962 * tree-inline.c (tree_function_versioning): Do not duplicate
12963 ipa_transforms_to_apply.
12965 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12968 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12970 Pass necessary as flags on 64-bit Solaris/x86.
12971 Use lowercase relocs for x86_64-*-*.
12972 * configure: Regenerate.
12974 2014-04-15 Jan Hubicka <jh@suse.cz>
12976 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12977 (maybe_record_node, likely_target_p): Use it.
12979 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12982 Revert following patch
12984 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12987 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12988 software floating point or no floating point registers, do not
12989 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12990 in GPRs that occurs after we tested for GPRs that would never be
12993 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12994 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12995 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12996 specifically allow DDmode, since that does not use the SPE SIMD
12999 2014-03-21 Mark Wielaard <mjw@redhat.com>
13001 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
13002 as unsigned or int depending on type and value used.
13004 2014-04-15 Richard Biener <rguenther@suse.de>
13006 PR rtl-optimization/56965
13007 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
13008 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
13010 * alias.c (true_dependence_1): Do not call
13011 nonoverlapping_component_refs_p.
13012 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
13013 nonoverlapping_component_refs_p.
13014 (indirect_refs_may_alias_p): Likewise.
13016 2014-04-15 Teresa Johnson <tejohnson@google.com>
13018 * cfg.c (dump_bb_info): Fix flags check.
13019 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
13021 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13023 PR rtl-optimization/60663
13024 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
13027 2014-04-15 Richard Biener <rguenther@suse.de>
13029 * lto-streamer.h (LTO_major_version): Bump to 4.
13031 2014-04-15 Richard Biener <rguenther@suse.de>
13033 * common.opt (lto_partition_model): New enum.
13034 (flto-partition=): Merge separate options with a single with argument,
13035 add -flto-partition=one support.
13036 * flag-types.h (enum lto_partition_model): Declare.
13037 * opts.c (finish_options): Remove duplicate -flto-partition=
13039 * lto-wrapper.c (run_gcc): Adjust.
13041 2014-04-15 Richard Biener <rguenther@suse.de>
13043 * alias.c (ncr_compar): New function.
13044 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
13046 2014-04-15 Richard Biener <rguenther@suse.de>
13048 * alias.c (record_component_aliases): Do not walk BINFOs.
13050 2014-04-15 Richard Biener <rguenther@suse.de>
13052 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13053 Add struct function argument and adjust.
13054 (find_func_aliases_for_call): Likewise.
13055 (find_func_aliases): Likewise.
13056 (find_func_clobbers): Likewise.
13057 (intra_create_variable_infos): Likewise.
13058 (compute_points_to_sets): Likewise.
13059 (ipa_pta_execute): Adjust. Do not push/pop cfun.
13061 2014-04-15 Richard Biener <rguenther@suse.de>
13063 * tree.c (iterative_hash_expr): Use enum tree_code_class
13064 to store TREE_CODE_CLASS.
13065 (tree_block): Likewise.
13066 (tree_set_block): Likewise.
13067 * tree.h (fold_build_pointer_plus_loc): Use
13068 convert_to_ptrofftype_loc.
13070 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13073 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13076 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13078 * cfgloop.h (struct loop): Move force_vectorize down.
13079 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13080 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13081 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13082 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13083 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13084 * tree-core.h (enum annot_expr_kind): Add new kind values.
13085 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13086 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13088 * tree.def (ANNOTATE_EXPR): Tweak comment.
13090 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13092 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13095 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13097 * tree.h (TYPE_IDENTIFIER): Declare.
13098 * tree.c (subrange_type_for_debug_p): Use it.
13099 * godump.c (go_format_type): Likewise.
13100 * dwarf2out.c (is_cxx_auto, modified_type_die,
13101 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13102 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13104 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13107 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13109 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13111 * config/i386/i386.c (examine_argument): Return bool. Return true if
13112 parameter should be passed in memory.
13113 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13114 (construct_container): Update calls to examine_argument.
13115 (function_arg_advance_64): Ditto.
13116 (return_in_memory_32): Merge with ix86_return_in_memory.
13117 (return_in_memory_64): Ditto.
13118 (return_in_memory_ms_64): Ditto.
13120 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13122 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13123 * coverage.c (coverage_compute_profile_id): Handle externally visible
13126 2014-04-14 Martin Jambor <mjambor@suse.cz>
13128 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13129 DECL_DISREGARD_INLINE_LIMITS functions.
13131 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13134 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13136 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13139 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13140 optimize_insn_for_speed_p instead of
13141 optimize_function_for_speed_p.
13143 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13145 * doc/invoke.texi (free): Document AArch64.
13147 2014-04-14 Richard Biener <rguenther@suse.de>
13149 PR tree-optimization/60042
13150 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13151 (insert_into_preds_of_block): Do not prevent PHI insertion
13152 for REFERENCE exprs here ...
13153 (eliminate_dom_walker::before_dom_children): ... but prevent
13154 their use here under similar conditions when applied to the
13155 IL after PRE optimizations.
13157 2014-04-14 Richard Biener <rguenther@suse.de>
13159 * passes.def: Move early points-to after early SRA.
13161 2014-04-14 Richard Biener <rguenther@suse.de>
13163 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13164 check for which sign-changes we allow when forwarding
13165 a converted value into a switch.
13167 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13169 * stor-layout.c (place_field): Finalize non-constant offset for the
13172 2014-04-14 Richard Biener <rguenther@suse.de>
13174 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13176 (expand_switch_using_bit_tests_p): Likewise.
13177 (process_switch): Compute and pass on speed_p based on the
13179 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13180 optimize_bb_for_speed_p.
13182 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13184 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13185 * function.h (struct function): Rename has_force_vect_loops into
13186 has_force_vectorize_loops.
13187 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13188 (input_struct_function_base): Likewise.
13189 * lto-streamer-out.c (output_cfg): Likewise.
13190 (output_struct_function_base): Likewise.
13191 * omp-low.c (expand_omp_simd): Likewise.
13192 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13193 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13194 (version_loop_for_if_conversion): Likewise.
13195 (tree_if_conversion): Likewise.
13196 (main_tree_if_conversion): Likewise.
13197 (gate_tree_if_conversion): Likewise.
13198 * tree-inline.c (copy_loops): Likewise.
13199 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13200 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13201 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13202 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13203 * tree-vectorizer.c (vectorize_loops): Likewise.
13204 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13206 2014-04-14 Richard Biener <rguenther@suse.de>
13209 * lto-streamer-out.c (wrap_refs): New function.
13210 (lto_output): Wrap symbol references in global initializes in
13211 type-preserving MEM_REFs.
13213 2014-04-14 Christian Bruel <christian.bruel@st.com>
13215 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13217 2014-04-14 Christian Bruel <christian.bruel@st.com>
13219 * config/sh/sh.md (setmemqi): New expand pattern.
13220 * config/sh/sh.h (CLEAR_RATIO): Define.
13221 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13222 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13224 2014-04-14 Richard Biener <rguenther@suse.de>
13226 PR middle-end/55022
13227 * fold-const.c (negate_expr_p): Don't negate directional rounding
13229 (fold_negate_expr): Likewise.
13231 2014-04-14 Richard Biener <rguenther@suse.de>
13233 PR tree-optimization/59817
13234 PR tree-optimization/60453
13235 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13236 recursion to catch all CHRECs in the scalar evolution and restrict
13237 the predicate for the remains appropriately.
13239 2014-04-12 Catherine Moore <clm@codesourcery.com>
13241 * config/mips/constraints.md: Add new register constraint "kb".
13242 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13243 (*movhi_internal): Likewise.
13244 (*movqi_internal): Likewise.
13245 * config/mips/mips.h (M16_STORE_REGS): New register class.
13246 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13247 (REG_CLASS_CONTENTS): Likewise.
13248 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13250 2014-04-11 Tobias Burnus <burnus@net-b.de>
13253 * doc/invoke.texi (-Wformat-signedness): Document it.
13254 (Wformat=2): Mention that this enables -Wformat-signedness.
13256 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13258 * common/config/epiphany/epiphany-common.c
13259 (epiphany_option_optimization_table): Enable section anchors by
13260 default at -O1 or higher.
13261 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13262 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13263 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13264 carries no extra cost.
13265 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13266 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13267 * config/epiphany/predicates.md (memclob_operand): New predicate.
13268 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13269 Use memclob_operand predicate and X constraint for operand 3.
13271 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13273 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13274 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13277 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13279 PR rtl-optimization/60651
13280 * mode-switching.c (optimize_mode_switching): Make sure to emit
13281 sets of a lower numbered entity before sets of a higher numbered
13282 entity to a mode of the same or lower priority.
13283 When creating a seginfo for a basic block that starts with a code
13284 label, move the insertion point past the code label.
13285 (new_seginfo): Document and enforce requirement that
13286 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13287 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13288 * doc/tm.texi: Regenerate.
13290 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13293 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13295 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13297 * BASE-VER: Set to 4.10.0.
13299 2014-04-11 Tobias Burnus <burnus@net-b.de>
13302 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13303 * doc/gcc.texi (Service): Update description in the @menu
13304 * doc/invoke.texi (Option Summary): Remove misplaced and
13307 2014-04-11 Steve Ellcey <sellcey@mips.com>
13308 Jakub Jelinek <jakub@redhat.com>
13310 PR middle-end/60556
13311 * expr.c (convert_move): Use emit_store_flag_force instead of
13312 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13315 2014-04-11 Richard Biener <rguenther@suse.de>
13317 PR middle-end/60797
13318 * varasm.c (assemble_alias): Avoid endless error reporting
13319 recursion by setting TREE_ASM_WRITTEN.
13321 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13323 * config/s390/s390.md: Add a splitter for NOT rtx.
13325 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13327 PR rtl-optimization/60663
13328 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13330 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13331 Jakub Jelinek <jakub@redhat.com>
13334 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13335 flag from decl_node to node.
13337 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13340 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13341 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13342 ameliorating the cases where it can be.
13344 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13347 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13349 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13350 (loadsync_<mode>): Change mode.
13351 (load_quadpti, store_quadpti): New.
13352 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13353 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13354 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13356 2014-04-09 Cong Hou <congh@google.com>
13359 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13362 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13364 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13365 instead of vnor to exploit possible fusion opportunity in the
13367 (altivec_expand_vec_perm_const_le): Likewise.
13369 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13371 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13372 (loadsync_<mode>): Change mode.
13373 (load_quadpti, store_quadpti): New.
13374 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13375 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13377 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13380 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13381 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13382 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13384 2014-04-08 Richard Biener <rguenther@suse.de>
13386 PR middle-end/60706
13387 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13388 a 64bit widest int print double-int similar to on HWI64 hosts.
13390 2014-04-08 Richard Biener <rguenther@suse.de>
13392 PR tree-optimization/60785
13393 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13394 default defs properly.
13396 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13398 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13399 (Weffc++): Likewise.
13401 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13403 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13404 set completep to false rather than true.
13406 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13409 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13410 ARM_TARGET2_DWARF_FORMAT.
13412 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13415 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13416 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13419 2014-04-07 Richard Biener <rguenther@suse.de>
13421 PR tree-optimization/60766
13422 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13423 (may_eliminate_iv): Convert cand_value_at result to desired type.
13425 2014-04-07 Jason Merrill <jason@redhat.com>
13428 * common.opt (-fno-gnu-unique): Add.
13429 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13431 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13433 * haifa-sched.c: Fix outdated function reference and minor
13434 grammar errors in introductory comment.
13436 2014-04-07 Richard Biener <rguenther@suse.de>
13438 PR middle-end/60750
13439 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13440 for noreturn calls.
13441 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13443 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13446 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13447 size accounting for thunks.
13448 (pa_asm_output_mi_thunk): Use final_start_function() and
13449 final_end_function() to output function start and end directives.
13451 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13453 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13454 device specific ISA/ feature information. Remove short_sp and
13455 errata_skip ds. Add avr_device_specific_features enum to have device
13457 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13458 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13459 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13460 updated device specific info.
13461 * config/avr/avr-mcus.def: Merge device specific details to
13462 dev_attribute field.
13463 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13465 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13466 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13467 assembler if RMW isa supported by current device.
13468 * config/avr/genmultilib.awk: Update as device info structure changed.
13469 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13471 2014-04-04 Cong Hou <congh@google.com>
13473 PR tree-optimization/60656
13474 * tree-vect-stmts.c (supportable_widening_operation):
13475 Fix a bug that elements in a vector with vect_used_by_reduction
13476 property are incorrectly reordered when the operation on it is not
13477 consistant with the one in reduction operation.
13479 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13481 PR rtl-optimization/60155
13482 * gcse.c (record_set_data): New function.
13483 (single_set_gcse): New function.
13484 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13485 (hoist_code): Likewise.
13486 (get_pressure_class_and_nregs): Likewise.
13488 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13490 * explow.c (probe_stack_range): Emit a final optimization blockage.
13492 2014-04-04 Anthony Green <green@moxielogic.com>
13494 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13497 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13500 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13501 flags are set only during streaming.
13502 * ipa.c (process_references, walk_polymorphic_call_targets,
13503 symtab_remove_unreachable_nodes): Drop bodies of always inline
13504 after early inlining.
13505 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13507 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13508 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13511 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13514 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13517 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13519 (cortex_a53_fdivd): Likewise.
13521 2014-04-04 Martin Jambor <mjambor@suse.cz>
13524 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13525 Adjust all callers.
13526 * cgraph.c (clone_of_p): Also return true if thunks match.
13527 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13528 cgraph_function_or_thunk_node and an obsolete comment.
13529 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13531 (build_function_decl_skip_args): Likewise.
13532 (set_new_clone_decl_and_node_flags): New function.
13533 (duplicate_thunk_for_node): Likewise.
13534 (redirect_edge_duplicating_thunks): Likewise.
13535 (cgraph_clone_node): New parameter args_to_skip, pass it to
13536 redirect_edge_duplicating_thunks which is called instead of
13537 cgraph_redirect_edge_callee.
13538 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13539 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13541 2014-04-04 Jeff Law <law@redhat.com>
13544 * config/arm/predicates.md (const_int_I_operand): New predicate.
13545 (const_int_M_operand): Similarly.
13546 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13548 (insv_t2, extv_reg, extzv_t2): Likewise.
13549 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13550 (pop_multiple_with_writeback_and_return): Likewise.
13551 (vfp_pop_multiple_with_writeback): Likewise
13553 2014-04-04 Richard Biener <rguenther@suse.de>
13556 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13557 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13559 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13560 * gimplify.c (gimple_add_tmp_var_fn): New function.
13561 * gimple-expr.h (create_tmp_reg_fn): Declare.
13562 * gimple-expr.c (create_tmp_reg_fn): New function.
13563 * gimple-low.c (record_vars_into): Don't change cfun.
13564 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13565 code generation without cfun.
13567 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13570 * Makefile.in (install-driver): Fix shell scripting.
13572 2014-04-03 Cong Hou <congh@google.com>
13574 PR tree-optimization/60505
13575 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13576 threshold of number of iterations below which no vectorization
13578 * tree-vect-loop.c (new_loop_vec_info):
13579 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13580 * tree-vect-loop.c (vect_analyze_loop_operations):
13581 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13582 * tree-vect-loop.c (vect_transform_loop):
13583 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13584 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13585 of iterations of the loop and see if we should build the epilogue.
13587 2014-04-03 Richard Biener <rguenther@suse.de>
13589 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13590 (streamer_tree_cache_create): Adjust.
13591 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13592 to allow optional nodes array.
13593 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13594 (streamer_tree_cache_append): Likewise.
13595 (streamer_tree_cache_create): Create nodes array optionally
13596 as specified by parameter.
13597 * lto-streamer-out.c (create_output_block): Avoid maintaining
13598 the node array in the writer cache.
13599 (DFS_write_tree): Remove assertion.
13600 (produce_asm_for_decls): Free the out decl state hash table early.
13601 * lto-streamer-in.c (lto_data_in_create): Adjust for
13602 streamer_tree_cache_create prototype change.
13604 2014-04-03 Richard Biener <rguenther@suse.de>
13606 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13607 set TREE_CHAIN to NULL_TREE.
13609 2014-04-03 Richard Biener <rguenther@suse.de>
13611 PR tree-optimization/60740
13612 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13613 over all GIMPLE_COND operands.
13615 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13617 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13618 (Weffc++): Remove Scott's numbering, merge lists and reference
13621 2014-04-03 Nick Clifton <nickc@redhat.com>
13623 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13626 2014-04-03 Martin Jambor <mjambor@suse.cz>
13628 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13629 mention gcc_unreachable before failing.
13630 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13633 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13636 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13637 inconsistent code and instead mark the context inconsistent.
13638 (possible_polymorphic_call_targets): For inconsistent contexts
13639 return empty complete list.
13641 2014-04-02 Anthony Green <green@moxielogic.com>
13643 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13644 (extendqisi2, extendhisi2): Define.
13645 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13646 (WCHAR_TYPE): Change to unsigned int.
13648 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13650 PR tree-optimization/60733
13651 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13652 insertion point for PHI candidates to be the end of the feeding
13653 block for the PHI argument.
13655 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13657 PR rtl-optimization/60650
13658 * lra-constraints.c (process_alt_operands): Decrease reject for
13659 earlyclobber matching.
13661 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13663 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13665 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13667 * config/spu/spu.c (pad_bb): Do not crash when the last
13668 insn is CODE_FOR_blockage.
13670 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13672 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13673 lies outside the target mode.
13675 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13678 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13679 software floating point or no floating point registers, do not
13680 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13681 in GPRs that occurs after we tested for GPRs that would never be
13684 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13685 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13686 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13687 specifically allow DDmode, since that does not use the SPE SIMD
13690 2014-04-02 Richard Biener <rguenther@suse.de>
13692 PR middle-end/60729
13693 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13694 MODE_INTs. Properly use negv_optab.
13695 (expand_abs): Likewise.
13697 2014-04-02 Richard Biener <rguenther@suse.de>
13700 * Makefile.in (install-driver): Guard extra installs with special
13703 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13705 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13706 Document vec_vgbbd.
13708 2014-04-01 Richard Henderson <rth@redhat.com>
13711 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13712 alternative enabled before register allocation.
13714 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13716 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13717 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13719 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13720 (nios2_got_address): Update nios2_large_got_address call site.
13721 (nios2_delegitimize_address): New function.
13722 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13723 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13724 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13726 2014-04-01 Martin Husemann <martin@duskware.de>
13728 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13731 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13733 PR rtl-optimization/60604
13734 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13735 check from register_operand.
13736 (register_operand): Redefine in terms of general_operand.
13737 (nonmemory_operand): Use register_operand for the non-constant cases.
13739 2014-04-01 Richard Biener <rguenther@suse.de>
13741 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13743 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13745 * doc/invoke.texi (mapp-regs): Clarify.
13747 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13749 * config/i386/avx512fintrin.h (__v32hi): Define type.
13750 (__v64qi): Likewise.
13751 (_mm512_set1_epi8): Define.
13752 (_mm512_set1_epi16): Define.
13753 (_mm512_set4_epi32): Define.
13754 (_mm512_set4_epi64): Define.
13755 (_mm512_set4_pd): Define.
13756 (_mm512_set4_ps): Define.
13757 (_mm512_setr4_epi64): Define.
13758 (_mm512_setr4_epi32): Define.
13759 (_mm512_setr4_pd): Define.
13760 (_mm512_setr4_ps): Define.
13761 (_mm512_setzero_epi32): Define.
13763 2014-03-31 Martin Jambor <mjambor@suse.cz>
13765 PR middle-end/60647
13766 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13767 callsite_arguments_match_p. Updated all callers. Also check types of
13768 corresponding formal parameters and actual arguments.
13769 (not_all_callers_have_enough_arguments_p) Renamed to
13770 some_callers_have_mismatched_arguments_p.
13772 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13774 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13776 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13779 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13782 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13784 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13785 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13787 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13788 Use FMAMODE_NOVF512 mode iterator.
13789 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13790 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13791 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13792 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13794 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13795 Use VF_128_256 mode iterator.
13796 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13799 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13801 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13802 static chain if needed.
13804 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13807 * lra-constraints.c (index_part_to_reg): New.
13808 (process_address): Use it.
13810 2014-03-27 Jeff Law <law@redhat.com>
13811 Jakub Jelinek <jakub@redhat.com>
13814 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13815 gen_rtx_{PLUS,MULT} to build up the address expression.
13817 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13818 creating non-canonical RTL.
13820 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13823 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13824 functions; reorganize to make cheap checks first.
13825 (inline_small_functions): Do not estimate growth when dumping;
13827 * ipa-inline.h (inline_summary): Add min_size.
13828 (growth_likely_positive): New function.
13829 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13830 (set_cond_stmt_execution_predicate): Cleanup.
13831 (estimate_edge_size_and_time): Compute min_size.
13832 (estimate_calls_size_and_time): Likewise.
13833 (estimate_node_size_and_time): Likewise.
13834 (inline_update_overall_summary): Update min_size.
13835 (do_estimate_edge_time): Likewise.
13836 (do_estimate_edge_size): Update.
13837 (do_estimate_edge_hints): Update.
13838 (growth_likely_positive): New function.
13840 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13843 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13844 also if addr has VOIDmode.
13846 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13848 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13849 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13851 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13852 instructions as well as AdvancedSIMD loads.
13854 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13856 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13857 Use crypto_aese type.
13858 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13859 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13860 crypto_aese, crypto_aesmc. Move to types.md.
13861 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13863 * config/arm/iterators.md (crypto_type): Likewise.
13865 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13867 * cgraph.c: Include expr.h and tree-dfa.h.
13868 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13871 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13874 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13875 regs from checking multi-reg pseudos.
13877 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13879 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13881 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13883 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13884 if it would clobber the stack pointer, even temporarily.
13886 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13888 * mode-switching.c: Make small adjustments to the top comment.
13890 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13892 * config/rs6000/constraints.md (wD constraint): New constraint to
13893 match the constant integer to get the top DImode/DFmode out of a
13894 vector in a VSX register.
13896 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13897 match the constant integer to get the top DImode/DFmode out of a
13898 vector in a VSX register.
13900 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13903 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13906 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13907 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13909 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13910 Optimize vec_extract of 64-bit values, where the value being
13911 extracted is in the top word, where we can use scalar
13912 instructions. Add direct move and store support. Combine the big
13913 endian/little endian vector select load support into a single insn.
13914 (vsx_extract_<mode>_internal1): Likewise.
13915 (vsx_extract_<mode>_internal2): Likewise.
13916 (vsx_extract_<mode>_load): Likewise.
13917 (vsx_extract_<mode>_store): Likewise.
13918 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13919 combined into vsx_extract_<mode>_load.
13920 (vsx_extract_<mode>_one_le): Likewise.
13922 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13923 define the top 64-bit vector element.
13925 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13928 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13929 Document vec_vbpermq builtin.
13932 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13933 enable use of xxsldwi and xxpermdi builtin functions.
13934 (vec_xxpermdi): Likewise.
13936 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13937 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13939 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13941 PR rtl-optimization/60650
13942 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13944 (find_spills_for): New.
13945 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13946 Spill all pseudos on the second iteration.
13948 2014-03-27 Marek Polacek <polacek@redhat.com>
13951 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13954 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13956 * config/s390/s390.c (s390_can_use_return_insn): Check for
13957 call-saved FPRs on 31 bit.
13959 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13961 PR middle-end/60682
13962 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13963 if they need regimplification, just drop them instead of
13964 calling gimple_regimplify_operands on them.
13966 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13969 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13970 (aarch64_frame_pointer_required): Adjust logic.
13971 (aarch64_can_eliminate): Adjust logic.
13972 (aarch64_override_options_after_change): Adjust logic.
13974 2014-03-27 Dehao Chen <dehao@google.com>
13976 * ipa-inline.c (early_inliner): Update node's inline info.
13978 2014-03-26 Dehao Chen <dehao@google.com>
13980 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13981 compiler inserted conditional jumps for NAN float check.
13983 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13985 * ubsan.h (ubsan_create_data): Change second argument's type
13986 to const location_t *.
13987 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13989 (ubsan_create_data): Change second argument to const location_t *PLOC.
13990 Create Loc field whenever PLOC is non-NULL.
13991 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13992 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13996 * real.c (real_to_integer2): Change type of low to UHWI.
13998 2014-03-26 Tobias Burnus <burnus@net-b.de>
14000 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
14001 (CILK_SELF_SPECS): New define.
14002 (driver_self_specs): Use it.
14004 2014-03-26 Richard Biener <rguenther@suse.de>
14006 * tree-pretty-print.c (percent_K_format): Implement special
14007 case for LTO and its stripped down BLOCK tree.
14009 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14012 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
14014 * tree-vrp.c (simplify_internal_call_using_ranges): If only
14015 one range is range_int_cst_p, but not both, at least optimize
14016 addition/subtraction of 0 and multiplication by 0 or 1.
14017 * gimple-fold.c (gimple_fold_call): Fold
14018 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
14019 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
14020 INTEGER_CSTs, try to fold at least x * 0 and y - y.
14022 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
14024 PR rtl-optimization/60452
14025 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
14026 <case REG>: Return 1 for invalid offsets from the frame pointer.
14028 2014-03-26 Marek Polacek <polacek@redhat.com>
14031 * doc/extend.texi (C Extensions): Mention variable-length arrays in
14034 2014-03-26 Marek Polacek <polacek@redhat.com>
14037 * doc/extend.texi (Designated Inits): Describe what happens to omitted
14040 2014-03-26 Marek Polacek <polacek@redhat.com>
14043 * ira-color.c (update_conflict_hard_regno_costs): Perform the
14044 multiplication in unsigned type.
14046 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14048 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
14050 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14052 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
14054 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14057 * cif-code.def (UNREACHABLE) New code.
14058 * ipa-inline.c (inline_small_functions): Skip edges to
14059 __builtlin_unreachable.
14060 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
14061 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
14062 predicate to __bulitin_unreachable.
14063 (set_cond_stmt_execution_predicate): Fix issue when
14064 invert_tree_comparison returns ERROR_MARK.
14065 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14066 propagate to inline clones.
14067 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14069 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14070 * cgraphclones.c (cgraph_clone_node): If call destination is already
14071 ureachable, do not redirect it back.
14072 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14075 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14077 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14078 Do not modify inline clones.
14080 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14082 * config/i386/i386.md (general_sext_operand): New mode attr.
14083 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14084 don't generate (sign_extend (const_int)).
14085 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14086 operands[2]. Use We constraint instead of <i> and
14087 <general_sext_operand> predicate instead of <general_operand>.
14088 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14089 * config/i386/constraints.md (We): New constraint.
14090 * config/i386/predicates.md (x86_64_sext_operand,
14091 sext_operand): New predicates.
14093 2014-03-25 Martin Jambor <mjambor@suse.cz>
14096 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14097 inconsistent devirtualizations to __builtin_unreachable.
14099 2014-03-25 Marek Polacek <polacek@redhat.com>
14102 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14104 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14106 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14107 order of elements for big-endian.
14109 2014-03-25 Richard Biener <rguenther@suse.de>
14111 PR middle-end/60635
14112 * gimplify-me.c (gimple_regimplify_operands): Update the
14115 2014-03-25 Martin Jambor <mjambor@suse.cz>
14118 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14119 (lto_output_varpool_node): Likewise.
14120 (input_overwrite_node): Likewise.
14121 (input_varpool_node): Likewise.
14123 2014-03-25 Richard Biener <rguenther@suse.de>
14125 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14126 (run_gcc): Likewise.
14128 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14130 * combine.c (simplify_compare_const): Add MODE argument.
14131 Handle mode_width 0 as very large mode_width.
14132 (try_combine, simplify_comparison): Adjust callers.
14134 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14135 type to avoid signed integer overflow.
14136 * explow.c (plus_constant): Likewise.
14138 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14140 * doc/generic.texi: Correct typos.
14142 2014-03-24 Tobias Burnus <burnus@net-b.de>
14144 * doc/invoke.texi (-flto): Expand section about
14145 using static libraries with LTO.
14147 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14149 PR rtl-optimization/60501
14150 * optabs.def (addptr3_optab): New optab.
14151 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14152 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14153 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14155 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14157 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14159 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14161 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14164 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14165 (_mm256_undefined_ps): Define.
14166 (_mm256_undefined_pd): Define.
14167 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14168 (_mm_undefined_pd): Define.
14169 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14170 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14171 (_mm512_undefined_ps): Define.
14172 (_mm512_undefined_pd): Define.
14173 Use _mm*_undefined_*.
14174 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14176 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14178 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14179 (lshr_simd): DI mode added.
14180 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14181 (aarch64_ushr_simddi): Likewise.
14182 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14183 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14184 (vshrd_n_u64): Likewise.
14186 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14188 * Makefile.in (s-macro_list): Depend on cc1.
14190 2014-03-23 Teresa Johnson <tejohnson@google.com>
14192 * ipa-utils.c (ipa_print_order): Use specified dump file.
14194 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14196 PR rtl-optimization/60601
14197 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14199 * gcc.c (eval_spec_function): Initialize save_growing_value.
14201 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14204 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14205 code == MINUS_EXPR, never swap op0 with op1.
14207 * toplev.c (init_local_tick): Avoid signed integer multiplication
14209 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14210 shift by first operand's bitsize.
14212 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14215 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14216 redefine to 1 or 0.
14217 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14218 TARGET_ISA_64BIT_P(x).
14220 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14222 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14223 pattern for vector nor instead of subtract from splat(-1).
14224 (altivec_expand_vec_perm_const_le): Likewise.
14226 2014-03-21 Richard Henderson <rth@twiddle.net>
14229 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14230 related insns after epilogue_completed.
14232 2014-03-21 Martin Jambor <mjambor@suse.cz>
14235 * cgraph.h (symtab_node): New flag body_removed.
14236 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14237 when removing bodies.
14238 * symtab.c (dump_symtab_base): Dump body_removed flag.
14239 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14240 had their bodies removed.
14242 2014-03-21 Martin Jambor <mjambor@suse.cz>
14245 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14248 2014-03-21 Richard Biener <rguenther@suse.de>
14250 PR tree-optimization/60577
14251 * tree-core.h (struct tree_base): Document nothrow_flag use
14252 in DECL_NONALIASED.
14253 * tree.h (DECL_NONALIASED): New.
14254 (may_be_aliased): Adjust.
14255 * coverage.c (build_var): Set DECL_NONALIASED.
14257 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14259 * expr.c (expand_expr_real_1): Remove outdated comment.
14261 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14263 PR middle-end/60597
14264 * ira.c (adjust_cleared_regs): Call copy_rtx on
14265 *reg_equiv[REGNO (loc)].src_p before passing it to
14266 simplify_replace_fn_rtx.
14269 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14270 into CONST, put pic register as first operand of PLUS. Use
14271 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14273 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14275 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14277 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14279 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14280 around for store forwarding issue in the FPU on the UT699.
14281 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14282 loads and operations if -mfix-ut699 is specified.
14283 (divtf3_hq): Tweak attribute.
14284 (sqrttf2_hq): Likewise.
14286 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14288 * calls.c (store_one_arg): Remove incorrect const qualification on the
14289 type of the temporary.
14290 * cfgexpand.c (expand_return): Likewise.
14291 * expr.c (expand_constructor): Likewise.
14292 (expand_expr_real_1): Likewise.
14294 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14296 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14299 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14302 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14304 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14306 * config/arm/aarch-common-protos.h
14307 (alu_cost_table): Fix spelling of "extend".
14308 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14310 2014-03-19 Richard Biener <rguenther@suse.de>
14312 PR middle-end/60553
14313 * tree-core.h (tree_type_common): Re-order pointer members
14314 to reduce recursion depth during GC walks.
14316 2014-03-19 Marek Polacek <polacek@redhat.com>
14319 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14320 before accessing it.
14322 2014-03-19 Richard Biener <rguenther@suse.de>
14325 * lto-streamer-in.c (input_function): In WPA stage do not drop
14328 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14330 PR tree-optimization/60559
14331 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14332 with build_zero_cst assignment.
14334 2014-03-18 Kai Tietz <ktietz@redhat.com>
14336 PR rtl-optimization/56356
14337 * sdbout.c (sdbout_parms): Verify that parms'
14338 incoming argument is valid.
14339 (sdbout_reg_parms): Likewise.
14341 2014-03-18 Richard Henderson <rth@redhat.com>
14344 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14345 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14346 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14348 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14350 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14351 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14352 Italicize plugin event names in description. Explain that
14353 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14354 Remind that no GCC functions should be called after PLUGIN_FINISH.
14355 Explain what pragmas with expansion are.
14357 2014-03-18 Martin Liska <mliska@suse.cz>
14359 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14360 gimple call statement is update.
14361 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14362 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14364 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14367 * ubsan.c (ubsan_instrument_unreachable): Call
14368 initialize_sanitizer_builtins.
14369 (ubsan_pass): Likewise.
14372 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14373 varpool_finalize_decl instead of rest_of_decl_compilation.
14375 2014-03-18 Richard Biener <rguenther@suse.de>
14377 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14378 by using bitmap_and_compl instead of bitmap_and_compl_into.
14379 (df_rd_transfer_function): Likewise.
14381 2014-03-18 Richard Biener <rguenther@suse.de>
14383 * doc/lto.texi (fresolution): Fix typo.
14385 2014-03-18 Richard Biener <rguenther@suse.de>
14387 * doc/invoke.texi (flto): Update for changes in 4.9.
14389 2014-03-18 Richard Biener <rguenther@suse.de>
14391 * doc/loop.texi: Remove section on the removed lambda framework.
14392 Update loop docs with recent changes in preserving loop structure.
14394 2014-03-18 Richard Biener <rguenther@suse.de>
14396 * doc/lto.texi (-fresolution): Document.
14398 2014-03-18 Richard Biener <rguenther@suse.de>
14400 * doc/contrib.texi: Adjust my name.
14402 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14405 * internal-fn.c: Include diagnostic-core.h.
14406 (expand_BUILTIN_EXPECT): New function.
14407 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14408 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14409 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14410 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14411 IFN_BUILTIN_EXPECT.
14412 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14413 Revert 3 argument __builtin_expect code.
14414 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14415 * gimple-fold.c (gimple_fold_call): Likewise.
14416 * tree.h (fold_builtin_expect): New prototype.
14417 * builtins.c (build_builtin_expect_predicate): Add predictor
14418 argument, if non-NULL, create 3 argument __builtin_expect.
14419 (fold_builtin_expect): No longer static. Add ARG2 argument,
14420 pass it through to build_builtin_expect_predicate.
14421 (fold_builtin_2): Adjust caller.
14422 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14423 * internal-fn.def (BUILTIN_EXPECT): New.
14425 2014-03-18 Tobias Burnus <burnus@net-b.de>
14428 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14429 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14430 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14432 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14435 * predict.c (combine_predictions_for_bb): Fix up formatting.
14436 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14437 fill what it points to if non-NULL.
14438 (tree_predict_by_opcode): Adjust caller, use the predictor.
14439 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14441 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14443 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14444 proper constant for the store mode.
14446 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14448 * symtab.c (change_decl_assembler_name): Fix transparent alias
14449 chain construction.
14451 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14453 * config/aarch64/aarch64.c: Correct the comments about the
14454 aarch64 stack layout.
14456 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14458 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14459 check for GF_OMP_FOR_KIND_FOR.
14461 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14463 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14464 ymm and zmm register names.
14466 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14469 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14470 note creation for the 2010-08-31 changes.
14472 2014-03-17 Marek Polacek <polacek@redhat.com>
14474 PR middle-end/60534
14475 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14476 as -fno-tree-loop-vectorize.
14477 (expand_omp_simd): Likewise.
14479 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14481 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14482 (eligible_for_call_delay): New prototype.
14483 * config/sparc/sparc.c (tls_call_delay): Rename into...
14484 (eligible_for_call_delay): ...this. Return false if the instruction
14485 cannot be put in the delay slot of a branch.
14486 (eligible_for_restore_insn): Simplify.
14487 (eligible_for_return_delay): Return false if the instruction cannot be
14488 put in the delay slot of a branch and simplify.
14489 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14490 put in the delay slot of a branch.
14491 * config/sparc/sparc.md (fix_ut699): New attribute.
14492 (tls_call_delay): Delete.
14493 (in_call_delay): Reimplement.
14494 (eligible_for_sibcall_delay): Rename into...
14495 (in_sibcall_delay): ...this.
14496 (eligible_for_return_delay): Rename into...
14497 (in_return_delay): ...this.
14498 (in_branch_delay): Reimplement.
14499 (in_uncond_branch_delay): Delete.
14500 (in_annul_branch_delay): Delete.
14502 2014-03-14 Richard Henderson <rth@redhat.com>
14505 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14506 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14507 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14508 (floathi splitters): Remove.
14509 (float<SWI48x>xf2): New pattern.
14510 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14511 code that tried to handle DImode for 32-bit, but which was excluded
14512 by the pattern's condition. Drop allocation of stack temporary.
14513 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14514 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14515 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14516 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14517 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14518 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14519 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14520 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14521 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14522 (*float<SWI48x><X87MODEF>2_i387): Remove.
14523 (all float _with_temp splitters): Remove.
14524 (*float<SWI48x><MODEF>2_i387): New pattern.
14525 (*float<SWI48><MODEF>2_sse): New pattern.
14526 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14527 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14529 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14530 Marek Polacek <polacek@redhat.com>
14532 PR middle-end/60484
14533 * common.opt (dump_base_name_prefixed): New Variable.
14534 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14535 if x_dump_base_name_prefixed is already set, set it at the end.
14537 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14539 PR rtl-optimization/60508
14540 * lra-constraints.c (get_reload_reg): Add new parameter
14542 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14543 Pass the new parameter values.
14545 2014-03-14 Richard Biener <rguenther@suse.de>
14547 * common.opt: Revert unintented changes from r205065.
14548 * opts.c: Likewise.
14550 2014-03-14 Richard Biener <rguenther@suse.de>
14552 PR middle-end/60518
14553 * cfghooks.c (split_block): Properly adjust all loops the
14554 block was a latch of.
14556 2014-03-14 Martin Jambor <mjambor@suse.cz>
14559 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14562 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14565 * config/avr/avr.c (avr_set_current_function): Pass function name
14566 through default_strip_name_encoding before sanity checking instead
14567 of skipping the first char of the assembler name.
14569 2014-03-13 Richard Henderson <rth@redhat.com>
14572 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14573 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14574 * config/i386/i386-protos.h: Likewise.
14575 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14576 in the expander instead of a splitter.
14577 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14578 any possibility of requiring a memory.
14579 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14580 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14581 (fp branch splitters): Update for ix86_split_fp_branch.
14582 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14583 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14584 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14585 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14586 (*fop_<MODEF>_3_i387): Likewise.
14587 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14588 (splitters for the fop_* register patterns): Remove.
14589 (fscalexf4_i387): Rename from *fscalexf4_i387.
14590 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14592 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14594 PR tree-optimization/59779
14595 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14596 type for bitsize and maxsize instead of HOST_WIDE_INT.
14598 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14600 PR rtl-optimization/57320
14601 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14602 the CFG after thread_prologue_and_epilogue_insns.
14604 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14606 PR rtl-optimization/57189
14607 * lra-constraints.c (process_alt_operands): Disfavor spilling
14610 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14612 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14614 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14616 PR tree-optimization/59025
14617 PR middle-end/60418
14618 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14619 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14621 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14624 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14625 calls of avr_out_plus_1.
14627 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14629 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14630 BB's single pred and update the father loop's latch info later.
14632 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14634 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14638 (VEC_base): Likewise.
14639 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14640 registers, we need to swap double words in little endian mode.
14642 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14643 to be a container mode for 128-bit integer operations added in ISA
14644 2.07. Unlike TImode and PTImode, the preferred register set is
14645 the Altivec/VMX registers for the 128-bit operations.
14647 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14649 (rs6000_split_128bit_ok_p): Likewise.
14651 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14652 macros for creating ISA 2.07 normal and overloaded builtin
14653 functions with 3 arguments.
14654 (BU_P8V_OVERLOAD_3): Likewise.
14655 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14656 for use as overloaded functions.
14657 (VPERM_1TI_UNS): Likewise.
14658 (VSEL_1TI): Likewise.
14659 (VSEL_1TI_UNS): Likewise.
14660 (ST_INTERNAL_1ti): Likewise.
14661 (LD_INTERNAL_1ti): Likewise.
14662 (XXSEL_1TI): Likewise.
14663 (XXSEL_1TI_UNS): Likewise.
14664 (VPERM_1TI): Likewise.
14665 (VPERM_1TI_UNS): Likewise.
14666 (XXPERMDI_1TI): Likewise.
14667 (SET_1TI): Likewise.
14668 (LXVD2X_V1TI): Likewise.
14669 (STXVD2X_V1TI): Likewise.
14670 (VEC_INIT_V1TI): Likewise.
14671 (VEC_SET_V1TI): Likewise.
14672 (VEC_EXT_V1TI): Likewise.
14673 (EQV_V1TI): Likewise.
14674 (NAND_V1TI): Likewise.
14675 (ORC_V1TI): Likewise.
14676 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14677 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14678 overloaded builtin.
14679 (VADDUQM): Likewise.
14680 (VSUBCUQ): Likewise.
14681 (VADDEUQM): Likewise.
14682 (VADDECUQ): Likewise.
14683 (VSUBEUQM): Likewise.
14684 (VSUBECUQ): Likewise.
14686 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14687 __int128_t and __uint128_t types.
14688 (__uint128_type): Likewise.
14689 (altivec_categorize_keyword): Add support for vector __int128_t,
14690 vector __uint128_t, vector __int128, and vector unsigned __int128
14691 as a container type for TImode operations that need to be done in
14692 VSX/Altivec registers.
14693 (rs6000_macro_to_expand): Likewise.
14694 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14695 to support 128-bit integer instructions vaddcuq, vadduqm,
14696 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14697 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14699 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14700 for V1TImode, and set up preferences to use VSX/Altivec registers.
14701 Setup VSX reload handlers.
14702 (rs6000_debug_reg_global): Likewise.
14703 (rs6000_init_hard_regno_mode_ok): Likewise.
14704 (rs6000_preferred_simd_mode): Likewise.
14705 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14706 (easy_altivec_constant): Likewise.
14707 (output_vec_const_move): Likewise.
14708 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14710 (rs6000_expand_vector_extract): Likewise.
14711 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14713 (rs6000_const_vec): Add support for V1TImode.
14714 (rs6000_emit_le_vsx_load): Swap double words when loading or
14715 storing TImode/V1TImode.
14716 (rs6000_emit_le_vsx_store): Likewise.
14717 (rs6000_emit_le_vsx_move): Likewise.
14718 (rs6000_emit_move): Add support for V1TImode.
14719 (altivec_expand_ld_builtin): Likewise.
14720 (altivec_expand_st_builtin): Likewise.
14721 (altivec_expand_vec_init_builtin): Likewise.
14722 (altivec_expand_builtin): Likewise.
14723 (rs6000_init_builtins): Add support for V1TImode type. Add
14724 support for ISA 2.07 128-bit integer builtins. Define type names
14725 for the VSX/Altivec vector types.
14726 (altivec_init_builtins): Add support for overloaded vector
14727 functions with V1TImode type.
14728 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14729 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14731 (rs6000_split_128bit_ok_p): Likewise.
14732 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14733 __int128_t and vector __uint128_t.
14735 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14736 and mode attributes.
14738 (VSX_M2): Likewise.
14743 (VS_scalar): Likewise.
14744 (VS_double): Likewise.
14745 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14747 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14748 we support the ISA 2.07 128-bit integer arithmetic instructions.
14749 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14750 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14751 and TImode types for use with the builtin functions.
14752 (V1TI_type_node): Likewise.
14753 (unsigned_V1TI_type_node): Likewise.
14754 (intTI_type_internal_node): Likewise.
14755 (uintTI_type_internal_node): Likewise.
14757 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14758 128-bit builtin functions.
14759 (UNSPEC_VADDEUQM): Likewise.
14760 (UNSPEC_VADDECUQ): Likewise.
14761 (UNSPEC_VSUBCUQ): Likewise.
14762 (UNSPEC_VSUBEUQM): Likewise.
14763 (UNSPEC_VSUBECUQ): Likewise.
14764 (VM): Add V1TImode to vector mode iterators.
14766 (VI_unit): Likewise.
14767 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14768 (altivec_vaddcuq): Likewise.
14769 (altivec_vsubuqm): Likewise.
14770 (altivec_vsubcuq): Likewise.
14771 (altivec_vaddeuqm): Likewise.
14772 (altivec_vaddecuq): Likewise.
14773 (altivec_vsubeuqm): Likewise.
14774 (altivec_vsubecuq): Likewise.
14776 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14778 (BOOL_128): Likewise.
14779 (BOOL_REGS_OUTPUT): Likewise.
14780 (BOOL_REGS_OP1): Likewise.
14781 (BOOL_REGS_OP2): Likewise.
14782 (BOOL_REGS_UNARY): Likewise.
14783 (BOOL_REGS_AND_CR0): Likewise.
14785 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14786 128-bit integer builtin support.
14787 (vec_vadduqm): Likewise.
14788 (vec_vaddecuq): Likewise.
14789 (vec_vaddeuqm): Likewise.
14790 (vec_vsubecuq): Likewise.
14791 (vec_vsubeuqm): Likewise.
14792 (vec_vsubcuq): Likewise.
14793 (vec_vsubuqm): Likewise.
14795 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14796 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14797 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14798 128-bit integer add/subtract to ISA 2.07.
14800 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14802 * config/arc/arc.c (arc_predicate_delay_insns):
14803 Fix third argument passed to conditionalize_nonjump.
14805 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14807 * config/aarch64/aarch64-builtins.c
14808 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14809 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14810 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14811 instead of __builtin_lfloor.
14812 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14814 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14816 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14817 (tree_ssa_ifcombine_bb_1): New function.
14818 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14819 is an empty forwarder block to then_bb or vice versa and then_bb
14820 and else_bb are effectively swapped.
14822 2014-03-12 Christian Bruel <christian.bruel@st.com>
14825 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14826 REG_CFA_DEF_CFA note.
14827 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14828 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14830 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14832 PR tree-optimization/60454
14833 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14835 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14837 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14838 Do not define target_cpu_default2 to generic.
14839 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14840 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14841 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14843 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14844 Marc Glisse <marc.glisse@inria.fr>
14846 PR tree-optimization/60502
14847 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14848 instead of build_low_bits_mask.
14850 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14852 PR middle-end/60482
14853 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14854 if there are multiple uses, but op doesn't live on E edge.
14855 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14856 clobber stmts before __builtin_unreachable.
14858 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14860 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14861 hard_frame_pointer_rtx.
14862 * cse.c (cse_insn): Remove volatile check.
14863 * cselib.c (cselib_process_insn): Likewise.
14864 * dse.c (scan_insn): Likewise.
14866 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14868 * config/arc/arc.c (conditionalize_nonjump): New function,
14870 (arc_ifcvt): ... this.
14871 (arc_predicate_delay_insns): Use it.
14873 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14875 * config/arc/predicates.md (extend_operand): During/after reload,
14876 allow const_int_operand.
14877 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14878 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14879 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14881 (umulsi3_highpart_i): Likewise.
14883 2014-03-11 Richard Biener <rguenther@suse.de>
14885 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14886 Add asserts to guard possible wrong-code bugs.
14888 2014-03-11 Richard Biener <rguenther@suse.de>
14890 PR tree-optimization/60429
14891 PR tree-optimization/60485
14892 * tree-ssa-structalias.c (set_union_with_increment): Properly
14893 take into account all fields that overlap the shifted vars.
14894 (do_sd_constraint): Likewise.
14895 (do_ds_constraint): Likewise.
14896 (get_constraint_for_ptr_offset): Likewise.
14898 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14900 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14901 (nios2_compute_frame_layout):
14902 Add calculation of cfun->machine->fp_save_offset.
14903 (nios2_expand_prologue): Correct setting of frame pointer register
14905 (nios2_expand_epilogue): Update recovery of stack pointer from
14906 frame pointer accordingly.
14907 (nios2_initial_elimination_offset): Update calculation of offset
14908 for eliminating to HARD_FRAME_POINTER_REGNUM.
14910 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14913 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14914 cgraph_get_create_node on VAR_DECLs.
14916 2014-03-10 Richard Biener <rguenther@suse.de>
14918 PR middle-end/60474
14919 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14921 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14923 * config/vms/vms.opt (vms_float_format): New variable.
14925 2014-03-08 Tobias Burnus <burnus@net-b.de>
14927 * doc/invoke.texi (-fcilkplus): Update implementation status.
14929 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14930 Richard Biener <rguenther@suse.de>
14932 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14933 consistently accross all TUs.
14934 (run_gcc): Enable -fshort-double automatically at link at link-time
14935 and disallow override.
14937 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14940 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14941 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14942 if they can't be used.
14944 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14946 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14947 for Solaris 11/x86 ld.
14948 * configure: Regenerate.
14950 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14952 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14953 (LIB_TLS_SPEC): Save as ld_tls_libs.
14954 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14955 (HAVE_AS_IX86_TLSLDM): New test.
14956 * configure, config.in: Regenerate.
14957 * config/i386/i386.c (legitimize_tls_address): Fall back to
14958 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14959 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14960 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14961 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14963 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14965 * common.opt (fira-loop-pressure): Mark as optimization.
14967 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14969 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14970 an OpenMP mappable type.
14972 2014-03-06 Matthias Klose <doko@ubuntu.com>
14974 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14975 MULTILIB_OSDIRNAMES is not defined.
14977 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14978 Meador Inge <meadori@codesourcery.com>
14981 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14982 (arm_legitimize_address): Call legitimize_tls_address for any
14983 arm_tls_referenced_p expression, handle constant addend. Call it
14984 before testing for !TARGET_ARM.
14985 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14987 2014-03-06 Richard Biener <rguenther@suse.de>
14989 PR middle-end/60445
14993 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14995 * tree-streamer.c (record_common_node): Assert we don't record
14996 nodes with type double.
14997 (preload_common_node): Skip type double, complex double and double
14998 pointer since it is now frontend dependent due to fshort-double option.
15000 2014-03-06 Richard Biener <rguenther@suse.de>
15002 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
15003 or -fno-lto is specified and the linker has full plugin support.
15004 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
15005 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
15006 * lto-wrapper.c (merge_and_complain): Merge compile-time
15007 optimization levels.
15008 (run_gcc): And pass it through to the link options.
15010 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
15014 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15016 * cselib.c (remove_useless_values): Skip to avoid quadratic
15017 behavior if the condition moved from...
15018 (cselib_process_insn): ... here holds.
15020 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15023 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
15024 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
15027 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
15028 (TM_H): Add x86-tune.def.
15030 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15032 * config/aarch64/aarch64.c (generic_tunings):
15033 Use cortexa57_extra_costs.
15035 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15038 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
15039 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
15040 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
15043 2014-03-04 Heiher <r@hev.cc>
15045 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
15046 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
15048 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
15050 * config/i386/predicates.md (const2356_operand): Change to ...
15051 (const2367_operand): ... this.
15052 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
15054 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15055 (*avx512pf_scatterpf<mode>sf): Ditto.
15056 (avx512pf_scatterpf<mode>df): Ditto.
15057 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15058 (*avx512pf_scatterpf<mode>df): Ditto.
15059 * config/i386/i386.c (ix86_expand_builtin): Update
15060 incorrect hint operand error message.
15062 2014-03-04 Richard Biener <rguenther@suse.de>
15064 * lto-section-in.c (lto_get_section_data): Fix const cast.
15066 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15068 * tree-streamer.c (record_common_node): Assert we don't record
15069 nodes with type double.
15070 (preload_common_node): Skip type double, complex double and double
15071 pointer since it is now frontend dependent due to fshort-double option.
15073 2014-03-04 Richard Biener <rguenther@suse.de>
15076 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15077 (lto_input_toplevel_asms): Likewise.
15078 * lto-section-in.c (lto_get_section_data): Instead do it here
15081 2014-03-04 Richard Biener <rguenther@suse.de>
15083 PR tree-optimization/60382
15084 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15085 dead PHIs a reduction.
15087 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15089 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15091 (_mm_prefetch): Move out of GCC target("sse") pragma.
15092 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15093 GCC target("prfchw") pragma.
15094 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15096 * config/i386/i386.c (ix86_option_override_internal): Enable
15097 -mprfchw with -mprefetchwt1.
15099 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15101 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15104 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15106 * opts.h (CL_PCH_IGNORE): Define.
15107 * targhooks.c (option_affects_pch_p):
15108 Return false for options that have CL_PCH_IGNORE set.
15109 * opt-functions.awk: Process PchIgnore.
15110 * doc/options.texi: Document PchIgnore.
15112 * config/arc/arc.opt (misize): Add PchIgnore property.
15114 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15116 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15117 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15118 constraint on constants to permit them being loaded into
15119 GENERAL_REGS or BASE_REGS.
15121 2014-03-03 Nick Clifton <nickc@redhat.com>
15123 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15124 anti-cacnonical alternatives.
15125 (negandhi3_real): New pattern.
15126 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15128 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15130 * config/avr/avr-mcus.def: Remove atxmega16x1.
15131 * config/avr/avr-tables.opt: Regenerate.
15132 * config/avr/t-multilib: Regenerate.
15133 * doc/avr-mmcu.texi: Regenerate.
15135 2014-03-03 Tobias Grosser <tobias@grosser.es>
15136 Mircea Namolaru <mircea.namolaru@inria.fr>
15138 PR tree-optimization/58028
15139 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15142 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15144 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15145 not handled by recognizers.
15147 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15149 PR middle-end/60175
15150 * function.c (expand_function_end): Don't emit
15151 clobber_return_register sequence if clobber_after is a BARRIER.
15152 * cfgexpand.c (construct_exit_block): Append instructions before
15153 return_label to prev_bb.
15155 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15157 * config/rs6000/constraints.md: Document reserved use of "wc".
15159 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15162 * ipa.c (function_and_variable_visibility): When dissolving comdat
15163 group, also set all symbols to local.
15165 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15170 2013-12-14 Jan Hubicka <jh@suse.cz>
15171 PR middle-end/58477
15172 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15174 2014-03-02 Jon Beniston <jon@beniston.com>
15180 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15181 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15182 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15183 (simple_return, *simple_return): New patterns
15184 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15185 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15187 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15189 * dwarf2out.c (gen_subprogram_die): Tidy.
15191 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15194 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15195 (*mov_t_msb_neg_negc): ... this new insn.
15197 2014-02-28 Jason Merrill <jason@redhat.com>
15200 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15203 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15206 * dwarf2out.c (decltype_auto_die): New static.
15207 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15208 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15209 (is_cxx_auto): Likewise.
15211 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15213 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15214 we are not using general regs only.
15216 2014-02-28 Richard Biener <rguenther@suse.de>
15219 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15220 previous fix and only allow to remove trivial pre-headers
15221 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15222 (remove_forwarder_block): Properly update the latch of a loop.
15224 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15227 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15228 (cselib_preserved_hash_table): New.
15229 (preserve_constants_and_equivs): Move preserved vals to it.
15230 (cselib_find_slot): Look it up first.
15231 (cselib_init): Initialize it.
15232 (cselib_finish): Release it.
15233 (dump_cselib_table): Dump it.
15235 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15238 * cselib.c (remove_useless_values): Skip to avoid quadratic
15239 behavior if the condition moved from...
15240 (cselib_process_insn): ... here holds.
15242 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15245 * var-tracking.c (vt_initialize): Apply the same condition to
15246 preserve the CFA base value.
15248 2014-02-28 Joey Ye <joey.ye@arm.com>
15251 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15252 if reload in progress or completed.
15254 2014-02-28 Tobias Burnus <burnus@net-b.de>
15256 PR middle-end/60147
15257 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15260 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15262 * doc/tm.texi.in (Condition Code Status): Update documention for
15263 relative locations of cc0-setter and cc0-user.
15265 2014-02-27 Jeff Law <law@redhat.com>
15267 PR rtl-optimization/52714
15268 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15269 into two independent simple sets, if I3 is a jump, ensure the
15270 pattern we place into I3 is a (set (pc) ...).
15272 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15273 Jeff Law <law@redhat.com>
15275 PR rtl-optimization/49847
15276 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15277 are in different blocks.
15278 * doc/tm.texi (Condition Code Status): Update documention for
15279 relative locations of cc0-setter and cc0-user.
15281 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15284 * lra.c (lra_emit_add): Check SUBREG too.
15286 2014-02-27 Andreas Schwab <schwab@suse.de>
15288 * config/m68k/m68k.c (m68k_option_override): Disable
15289 -flive-range-shrinkage for classic m68k.
15290 (m68k_override_options_after_change): Likewise.
15292 2014-02-27 Marek Polacek <polacek@redhat.com>
15294 PR middle-end/59223
15295 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15296 -Wmaybe-uninitialized.
15298 2014-02-27 Alan Modra <amodra@gmail.com>
15301 * reload1.c (emit_input_reload_insns): When reload_override_in,
15302 set old to rl->in_reg when rl->in_reg is a subreg.
15304 2014-02-26 Richard Biener <rguenther@suse.de>
15307 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15309 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15311 * common/config/i386/predicates.md (const1256_operand): Remove.
15312 (const2356_operand): New.
15313 (const_1_to_2_operand): Remove.
15314 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15315 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15316 (*avx512pf_gatherpf<mode>sf): Ditto.
15317 (avx512pf_gatherpf<mode>df): Ditto.
15318 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15319 (*avx512pf_gatherpf<mode>df): Ditto.
15320 (avx512pf_scatterpf<mode>sf): Ditto.
15321 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15322 (*avx512pf_scatterpf<mode>sf): Ditto.
15323 (avx512pf_scatterpf<mode>df): Ditto.
15324 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15325 (*avx512pf_scatterpf<mode>df): Ditto.
15326 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15328 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15330 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15331 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15332 (_mm512_mask_testn_epi64_mask): Move to ...
15333 * config/i386/avx512cdintrin.h: Here.
15334 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15335 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15336 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15337 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15338 TARGET_AVX512F from TARGET_AVX512CD.
15340 2014-02-26 Richard Biener <rguenther@suse.de>
15343 * ipa.c (walk_polymorphic_call_targets): Properly guard
15344 call to inline_update_overall_summary.
15346 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15349 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15350 and latches only if requested. Fix latch if it is removed.
15351 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15352 LOOPS_HAVE_PREHEADERS.
15354 2014-02-25 Andrew Pinski <apinski@cavium.com>
15356 * builtins.c (expand_builtin_thread_pointer): Create a new target
15357 when the target is NULL.
15359 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15361 PR rtl-optimization/60317
15362 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15363 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15364 * lra-assigns.c: Include params.h.
15365 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15366 other reload pseudos considerations.
15368 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15370 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15371 to use canonical form for nor<mode>3.
15373 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15376 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15379 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15381 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15382 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15383 (ix86_handle_option): Handle OPT_mprefetchwt1.
15384 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15385 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15387 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15388 OPTION_MASK_ISA_PREFETCHWT1.
15389 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15390 (PTA_PREFETCHWT1): New.
15391 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15392 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15393 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15394 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15395 (*prefetch_avx512pf_<mode>_: Change into ...
15396 (*prefetch_prefetchwt1_<mode>: This.
15397 * config/i386/i386.opt (mprefetchwt1): New.
15398 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15399 (_mm_prefetch): Handle intent to write.
15400 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15402 2014-02-25 Richard Biener <rguenther@suse.de>
15404 PR middle-end/60291
15405 * emit-rtl.c (mem_attrs_htab): Remove.
15406 (mem_attrs_htab_hash): Likewise.
15407 (mem_attrs_htab_eq): Likewise.
15408 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15409 (init_emit_once): Do not allocate mem_attrs_htab.
15411 2014-02-25 Richard Biener <rguenther@suse.de>
15414 * lto-opts.c (lto_write_options): Output non-explicit conservative
15415 -fwrapv, -fno-trapv and -fno-strict-overflow.
15416 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15417 (run_gcc): And pass them through.
15419 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15421 * sel-sched.c (calculate_new_fences): New parameter ptime.
15422 Calculate it as a maximum over all fence cycles.
15423 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15424 Print the final schedule timing when sched_verbose.
15426 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15428 PR rtl-optimization/60292
15429 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15430 bit fot the fence instruction.
15432 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15434 * calls.h: Fix typo in comment.
15436 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15438 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15439 adjusting offsetable addresses.
15441 2014-02-24 Guozhi Wei <carrot@google.com>
15443 * sparseset.h (sparseset_pop): Fix the wrong index.
15445 2014-02-24 Walter Lee <walt@tilera.com>
15447 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15448 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15450 * common/config/tilegx/tilegx-common.c
15451 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15452 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15453 (LINK_SPEC): Ditto.
15454 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15455 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15456 (tilegx_gimplify_va_arg_expr): Handle big endian.
15457 (tilegx_expand_unaligned_load): Ditto.
15458 (tilegx_expand_unaligned_store): Ditto.
15459 (TARGET_RETURN_IN_MSB): New.
15460 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15461 (TARGET_ENDIAN_DEFAULT): New.
15462 (TARGET_BIG_ENDIAN): Handle big endian.
15463 (BYTES_BIG_ENDIAN): Ditto.
15464 (WORDS_BIG_ENDIAN): Ditto.
15465 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15466 (ENDIAN_SPEC): New.
15467 (EXTRA_SPECS): New.
15468 * config/tilegx/tilegx.md (extv): Handle big endian.
15470 (insn_st<n>): Ditto.
15471 (insn_st<n>_add<bitsuffix>): Ditto.
15472 (insn_stnt<n>): Ditto.
15473 (insn_stnt<n>_add<bitsuffix>):Ditto.
15474 (vec_interleave_highv8qi): Handle big endian.
15475 (vec_interleave_highv8qi_be): New.
15476 (vec_interleave_highv8qi_le): New.
15477 (insn_v1int_h): Handle big endian.
15478 (vec_interleave_lowv8qi): Handle big endian.
15479 (vec_interleave_lowv8qi_be): New.
15480 (vec_interleave_lowv8qi_le): New.
15481 (insn_v1int_l): Handle big endian.
15482 (vec_interleave_highv4hi): Handle big endian.
15483 (vec_interleave_highv4hi_be): New.
15484 (vec_interleave_highv4hi_le): New.
15485 (insn_v2int_h): Handle big endian.
15486 (vec_interleave_lowv4hi): Handle big endian.
15487 (vec_interleave_lowv4hi_be): New.
15488 (vec_interleave_lowv4hi_le): New.
15489 (insn_v2int_l): Handle big endian.
15490 (vec_interleave_highv2si): Handle big endian.
15491 (vec_interleave_highv2si_be): New.
15492 (vec_interleave_highv2si_le): New.
15493 (insn_v4int_h): Handle big endian.
15494 (vec_interleave_lowv2si): Handle big endian.
15495 (vec_interleave_lowv2si_be): New.
15496 (vec_interleave_lowv2si_le): New.
15497 (insn_v4int_l): Handle big endian.
15498 * config/tilegx/tilegx.opt (mbig-endian): New option.
15499 (mlittle-endian): New option.
15500 * doc/install.texi: Document tilegxbe-linux.
15501 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15503 2014-02-24 Martin Jambor <mjambor@suse.cz>
15506 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15507 there are no parameter descriptors.
15509 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15511 PR rtl-optimization/60268
15512 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15513 initialization to ...
15514 (sched_rgn_init): ... here.
15515 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15517 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15519 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15522 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15524 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15527 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15529 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15530 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15532 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15534 * config/microblaze/predicates.md: Add cmp_op predicate.
15535 * config/microblaze/microblaze.md: Add branch_compare instruction
15536 which uses cmp_op predicate and emits cmp insn before branch.
15537 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15538 to microblaze_expand_conditional_branch and consolidate logic.
15539 (microblaze_expand_conditional_branch): emit branch_compare
15540 insn instead of handling cmp op separate from branch insn.
15542 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15544 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15547 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15549 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15550 define_insn with define_expand and new define_insn
15551 *altivec_lve<VI_char>x_internal.
15552 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15553 and new define_insn *altivec_stve<VI_char>x_internal.
15554 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15556 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15558 (altivec_expand_stvex_be): New function.
15560 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15562 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15563 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15564 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15565 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15567 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15570 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15571 instead of emit_move_insn.
15573 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15575 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15576 vspltw with vsldoi.
15577 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15578 gen_altivec_vsumsws.
15580 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15582 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15583 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15584 (altivec_lvxl_<mode>): New define_expand incorporating
15585 -maltivec=be semantics where needed.
15586 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15587 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15588 semantics where needed.
15589 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15590 (altivec_stvx_<mode>): New define_expand incorporating
15591 -maltivec=be semantics where needed.
15592 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15593 VM2 iterator instead of V4SI.
15594 (altivec_stvxl_<mode>): New define_expand incorporating
15595 -maltivec=be semantics where needed.
15596 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15597 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15598 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15599 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15600 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15601 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15602 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15603 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15604 ALTIVEC_BUILTIN_STVXL.
15605 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15606 (altivec_expand_stvx_be): Likewise.
15607 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15608 (altivec_expand_lvx_be): Likewise.
15609 (altivec_expand_stvx_be): Likewise.
15610 (altivec_expand_builtin): Add cases for
15611 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15612 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15613 (altivec_init_builtins): Add definitions for
15614 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15615 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15617 2014-02-21 Catherine Moore <clm@codesourcery.com>
15619 * doc/invoke.texi (mvirt, mno-virt): Document.
15620 * config/mips/mips.opt (mvirt): New option.
15621 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15623 2014-02-21 Richard Biener <rguenther@suse.de>
15625 PR tree-optimization/60276
15626 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15627 (STMT_VINFO_MIN_NEG_DIST): New macro.
15628 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15629 STMT_VINFO_MIN_NEG_DIST.
15630 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15631 made for negative dependence distances still hold.
15633 2014-02-21 Richard Biener <rguenther@suse.de>
15635 PR middle-end/60291
15636 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15637 DECL_INITIAL for globals not in the current function context.
15639 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15641 PR tree-optimization/56490
15642 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15643 * tree-ssa-uninit.c: Include params.h.
15644 (compute_control_dep_chain): Add num_calls argument, return false
15645 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15646 num_calls to recursive call.
15647 (find_predicates): Change dep_chain into normal array,
15648 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15649 variable and adjust compute_control_dep_chain caller.
15650 (find_def_preds): Likewise.
15652 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15654 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15655 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15657 2014-02-21 Nick Clifton <nickc@redhat.com>
15659 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15660 (pushhi1): Likewise.
15661 (popqi1): Add mode to pre_dec.
15662 (pophi1): Likewise.
15664 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15666 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15667 mode for mask of V8SFmode permutation.
15669 2014-02-20 Richard Henderson <rth@redhat.com>
15672 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15673 a new pseudo for OLDVAL.
15675 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15678 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15679 gen_reg_rtx if d->testing_p.
15680 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15681 if d->testing_p and we will certainly return true.
15682 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15685 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15687 * emit-rtl.c (gen_reg_rtx): Assert that
15688 crtl->emit.regno_pointer_align_length is non-zero.
15690 2014-02-20 Richard Henderson <rth@redhat.com>
15693 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15694 on failure the store back into EXPECT.
15696 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15697 Sandra Loosemore <sandra@codesourcery.com>
15699 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15700 * config/nios2/nios2.c (nios2_function_profiler): Add
15701 -fPIC (flag_pic == 2) support.
15702 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15703 (nios2_large_offset_p): New function.
15704 (nios2_unspec_reloc_p): Move up position, update to use
15705 nios2_large_offset_p.
15706 (nios2_unspec_address): Remove function.
15707 (nios2_unspec_offset): New function.
15708 (nios2_large_got_address): New function.
15709 (nios2_got_address): Add large offset support.
15710 (nios2_legitimize_tls_address): Update usage of removed and new
15712 (nios2_symbol_binds_local_p): New function.
15713 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15714 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15715 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15716 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15717 processing for (const (unspec ...)).
15718 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15720 2014-02-20 Richard Biener <rguenther@suse.de>
15722 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15723 doing the substitution.
15724 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15726 2014-02-20 Martin Jambor <mjambor@suse.cz>
15729 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15730 info when checking whether lattices are bottom.
15732 2014-02-20 Richard Biener <rguenther@suse.de>
15734 PR middle-end/60221
15735 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15738 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15741 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15742 parameter specifying the scaling.
15743 (inline_call): Update.
15744 (want_inline_recursively): Guard division by zero.
15745 (recursive_inlining): Update.
15746 * ipa-inline.h (clone_inlined_nodes): Update.
15748 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15751 * config/i386/i386.c (classify_argument): Pass structures of size
15752 64 bytes or less in register.
15754 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15755 Kirill Yukhin <kirill.yukhin@intel.com>
15757 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15758 (_mm_rcp28_round_ss): Ditto.
15759 (_mm_rsqrt28_round_sd): Ditto.
15760 (_mm_rsqrt28_round_ss): Ditto.
15761 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15762 (_mm_rcp14_round_ss): Ditto.
15763 (_mm_rsqrt14_round_sd): Ditto.
15764 (_mm_rsqrt14_round_ss): Ditto.
15765 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15766 the first input operand, get rid of match_dup.
15767 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15769 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15771 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15772 operand as the first input operand, set type attribute.
15773 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15774 Set type attribute.
15775 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15776 operand as the first input operand, set type attribute.
15778 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15780 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15783 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15786 * config/i386/i386.c (construct_container): Remove TFmode check
15787 for X86_64_INTEGER_CLASS.
15789 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15792 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15793 only when -Wpsabi is enabled.
15795 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15798 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15799 passing arrays in registers are the same as for structs, so remove the
15800 special case for them.
15802 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15804 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15805 destination type, extract only the valid bits if the source type is not
15806 integral and has a different mode.
15808 2014-02-19 Richard Biener <rguenther@suse.de>
15811 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15814 2014-02-19 Richard Biener <rguenther@suse.de>
15817 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15818 (ipa_modify_call_arguments): Emit an argument load explicitely and
15819 preserve virtual SSA form there and for the replacement call.
15820 Do not update SSA form nor free dominance info.
15822 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15824 * ipa.c (function_and_variable_visibility): Also clear WEAK
15825 flag when disolving COMDAT_GROUP.
15827 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15829 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15830 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15831 not devirtualizing.
15832 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15833 do more sanity checks.
15834 (detect_type_change): Return true when giving up early.
15835 (compute_complex_assign_jump_func): Fix type parameter of
15836 ipa_set_ancestor_jf.
15837 (compute_complex_ancestor_jump_func): Likewise.
15838 (update_jump_functions_after_inlining): Fix updating of
15840 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15842 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15844 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15845 inline clones when edge disappears.
15847 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15850 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15851 Split 64-bit moves into 2 patterns. Do not allow the use of
15852 direct move for TDmode in little endian, since the decimal value
15853 has little endian bytes within a word, but the 64-bit pieces are
15854 ordered in a big endian fashion, and normal subreg's of TDmode are
15856 (mov<mode>_64bit_dm): Likewise.
15857 (movtd_64bit_nodm): Likewise.
15859 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15861 PR tree-optimization/60174
15862 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15863 statement of an SSA_NAME that occurs in an abnormal PHI node.
15865 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15868 * final.c (SEEN_BB): Remove.
15869 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15870 (final_scan_insn): Don't force_source_line on second
15871 NOTE_INSN_BASIC_BLOCK.
15873 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15876 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15877 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15878 (type_natural_mode): Warn ABI change when %zmm register is not
15879 available for AVX512F vector value passing.
15881 2014-02-18 Kai Tietz <ktietz@redhat.com>
15884 * config/i386/i386.c (ix86_expand_prologue): Use value in
15885 rax register as displacement when restoring %r10 or %rax.
15886 Fix wrong offset when restoring both registers.
15888 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15890 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15891 assertion with conditional return.
15893 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15894 Uros Bizjak <ubizjak@gmail.com>
15897 * config/i386/driver-i386.c (host_detect_local_cpu): If
15898 YMM state is not saved by the OS, also clear has_f16c. Move
15899 CPUID 0x80000001 handling before YMM state saving checking.
15901 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15903 PR rtl-optimization/58960
15904 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15905 factored out from ...
15906 (sched_init): ... here.
15907 (free_global_sched_pressure_data): New, factored out from ...
15908 (sched_finish): ... here.
15909 * sched-int.h (free_global_sched_pressure_data): Declare.
15910 * sched-rgn.c (nr_regions_initial): New static global.
15911 (haifa_find_rgns): Initialize it.
15912 (schedule_region): Disable sched-pressure for the newly
15915 2014-02-17 Richard Biener <rguenther@suse.de>
15917 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15918 release SSA defs of pattern stmts.
15920 2014-02-17 Richard Biener <rguenther@suse.de>
15922 * tree-inline.c (expand_call_inline): Release the virtual
15923 operand defined by the call we are about to inline.
15925 2014-02-17 Richard Biener <rguenther@suse.de>
15927 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15929 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15930 Ilya Tocar <ilya.tocar@intel.com>
15932 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15933 arguments order in builtin.
15934 (_mm512_permutexvar_epi64): Ditto.
15935 (_mm512_mask_permutexvar_epi64): Ditto
15936 (_mm512_maskz_permutexvar_epi32): Ditto
15937 (_mm512_permutexvar_epi32): Ditto
15938 (_mm512_mask_permutexvar_epi32): Ditto
15940 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15942 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15943 (p8_vmrgow): Likewise.
15945 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15947 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15950 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15953 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15954 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15955 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15956 using direct move instructions on ISA 2.07. Also adjust
15957 instruction length for 64-bit.
15958 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15959 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15961 2014-02-15 Alan Modra <amodra@gmail.com>
15965 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15966 find_replacement on parts of insn rtl that might be reloaded.
15968 2014-02-15 Richard Biener <rguenther@suse.de>
15970 PR tree-optimization/60183
15971 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15972 (tree_ssa_phiprop): Calculate and free post-dominators.
15974 2014-02-14 Jeff Law <law@redhat.com>
15976 PR rtl-optimization/60131
15977 * ree.c (get_extended_src_reg): New function.
15978 (combine_reaching_defs): Use it rather than assuming location of REG.
15979 (find_and_remove_re): Verify first operand of extension is
15980 a REG before adding the insns to the copy list.
15982 2014-02-14 Roland McGrath <mcgrathr@google.com>
15984 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15985 * configure: Regenerated.
15986 * config.in: Regenerated.
15987 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15988 instead of ASM_SHORT.
15990 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15991 Richard Earnshaw <rearnsha@arm.com>
15993 PR rtl-optimization/59535
15994 * lra-constraints.c (process_alt_operands): Encourage alternative
15995 when unassigned pseudo class is superset of the alternative class.
15996 (inherit_reload_reg): Don't inherit when optimizing for code size.
15997 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15998 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15999 modes not less than 4 for Thumb1.
16001 2014-02-14 Kyle McMartin <kyle@redhat.com>
16004 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
16006 2014-02-14 Richard Biener <rguenther@suse.de>
16008 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
16009 (get_frame_arg): Drop the assert with langhook types_compatible_p.
16010 Do not strip INDIRECT_REFs.
16012 2014-02-14 Richard Biener <rguenther@suse.de>
16015 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
16016 DECL_FUNCTION_SPECIFIC_TARGET.
16017 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
16018 * tree-streamer-out.c (pack_ts_target_option): Remove.
16019 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
16020 (write_ts_function_decl_tree_pointers): Do not stream
16021 DECL_FUNCTION_SPECIFIC_TARGET.
16022 * tree-streamer-in.c (unpack_ts_target_option): Remove.
16023 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
16024 (lto_input_ts_function_decl_tree_pointers): Do not stream
16025 DECL_FUNCTION_SPECIFIC_TARGET.
16027 2014-02-14 Jakub Jelinek <jakub@redhat.com>
16029 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
16030 (get_initial_def_for_induction, vectorizable_induction): Ignore
16031 debug stmts when looking for exit_phi.
16032 (vectorizable_live_operation): Fix up condition.
16034 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16036 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
16037 nreverse() because it changes the content of original tree list.
16039 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16041 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
16042 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
16044 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16046 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
16047 GNU coding standards.
16049 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16052 * dwarf2out.c (gen_subprogram_die): Don't call
16053 add_calling_convention_attribute if subr_die is old_die.
16055 2014-02-13 Sharad Singhai <singhai@google.com>
16057 * doc/optinfo.texi: Fix order of nodes.
16059 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
16061 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
16062 operands[2], not operands[3].
16064 2014-02-13 Richard Biener <rguenther@suse.de>
16067 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16068 mention the possibility of an in-tree build.
16069 (CLooG): Update recommended version to 0.18.1, mention the
16070 possibility of an in-tree build and clarify that the ISL
16071 bundled with CLooG does not work.
16073 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16076 * expr.c (compress_float_constant): If x is a hard register,
16077 extend into a pseudo and then move to x.
16079 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16081 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16082 caused by bad second argument to warning_at() with -mhotpatch and
16083 nested functions (e.g. with gfortran).
16085 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16087 * opts.c (option_name): Remove "enabled by default" rider.
16089 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16091 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16093 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16094 Uros Bizjak <ubizjak@gmail.com>
16097 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16098 * configure: Regenerated.
16100 2014-02-12 Richard Biener <rguenther@suse.de>
16102 * vec.c (vec_prefix::calculate_allocation): Move as
16103 inline variant to vec.h.
16104 (vec_prefix::calculate_allocation_1): New out-of-line version.
16105 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16106 (vec_prefix::m_has_auto_buf): Rename to ...
16107 (vec_prefix::m_using_auto_storage): ... this.
16108 (vec_prefix::calculate_allocation): Inline the easy cases
16109 and dispatch to calculate_allocation_1 which doesn't need the
16111 (va_heap::reserve): Use gcc_checking_assert.
16112 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16113 m_using_auto_storage.
16114 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16116 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16117 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16118 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16120 2014-02-12 Richard Biener <rguenther@suse.de>
16122 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16123 when we found a dependence.
16125 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16127 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16129 (maybe_fold_stmt): ... into this new function.
16130 * omp-low.c (lower_omp): Update comment.
16132 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16135 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16138 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16140 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16141 identifiers in comments.
16142 (cortexa53_extra_costs): Likewise.
16143 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16144 (cortexa7_extra_costs): Likewise.
16145 (cortexa12_extra_costs): Likewise.
16146 (cortexa15_extra_costs): Likewise.
16147 (v7m_extra_costs): Likewise.
16149 2014-02-12 Richard Biener <rguenther@suse.de>
16151 PR middle-end/60092
16152 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16153 of posix_memalign being successful.
16154 (lower_stmt): Restrict lowering of posix_memalign to when
16155 -ftree-bit-ccp is enabled.
16157 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16159 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16161 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16163 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16165 PR rtl-optimization/60116
16166 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16167 other_insn once the combination has been validated.
16169 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16172 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16174 * ipa-devirt.c: Include demangle.h
16175 (odr_violation_reported): New static variable.
16176 (add_type_duplicate): Update odr_violations.
16177 (maybe_record_node): Add completep parameter; update it.
16178 (record_target_from_binfo): Add COMPLETEP parameter;
16179 update it as needed.
16180 (possible_polymorphic_call_targets_1): Likewise.
16181 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16182 rename FINAL to COMPLETE.
16183 (record_targets_from_bases): Sanity check we found the binfo;
16184 fix COMPLETEP updating.
16185 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16186 parameter, fix computing of COMPLETEP.
16187 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16188 at LTO time do demangling.
16189 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16190 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16192 (gimple_get_virt_method_for_binfo): Likewise.
16193 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16194 gimple_get_virt_method_for_vtable): Update prototypes.
16196 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16199 * genautomata.c (add_presence_absence): Fix typo with
16200 {final_}presence_list.
16202 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16205 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16206 for VSX/Altivec vectors that land in GPR registers.
16208 2014-02-11 Richard Henderson <rth@redhat.com>
16209 Jakub Jelinek <jakub@redhat.com>
16212 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16213 around drhs if type conversion to lacc->type is not useless.
16215 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16217 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16219 (cortex-a57.cortex-a53): Likewise.
16220 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16222 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16224 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16227 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16229 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16230 add_options_for_arm_vfp3.
16232 2014-02-11 Jeff Law <law@redhat.com>
16234 PR middle-end/54041
16235 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16236 object with an undesirable mode.
16238 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16241 * config/i386/sol2-9.h: New file.
16242 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16243 *-*-solaris2.9*): Use it.
16245 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16247 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16248 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16250 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16252 * config/microblaze/microblaze.c: Extend mcpu version format
16254 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16256 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16258 2014-02-10 Richard Henderson <rth@redhat.com>
16261 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16262 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16263 ms-abi vs -mno-accumulate-outgoing-args.
16264 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16265 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16268 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16270 PR middle-end/60080
16271 * cfgexpand.c (expand_asm_operands): Attach source location to
16272 ASM_INPUT rtx objects.
16273 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16275 2014-02-10 Nick Clifton <nickc@redhat.com>
16277 * config/mn10300/mn10300.c (popcount): New function.
16278 (mn10300_expand_prologue): Include saved registers in stack usage
16281 2014-02-10 Jeff Law <law@redhat.com>
16283 PR middle-end/52306
16284 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16285 when changing the SET_DEST of a prior insn to avoid an input reload.
16287 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16289 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16290 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16291 -mcall-openbsd, or -mcall-linux.
16292 (CC1_ENDIAN_BIG_SPEC): Remove.
16293 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16294 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16295 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16296 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16297 and %cc1_endian_default.
16298 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16300 2014-02-10 Richard Biener <rguenther@suse.de>
16302 PR tree-optimization/60115
16303 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16304 MEM_REF handling. Properly verify that the accesses are not
16305 out of the objects bound.
16307 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16309 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16312 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16314 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16315 proper constants and fix formatting.
16316 (possible_polymorphic_call_targets): Fix formatting.
16318 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16319 Ilya Tocar <ilya.tocar@intel.com>
16321 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16322 (_mm512_loadu_epi32): Renamed into...
16323 (_mm512_loadu_si512): This.
16324 (_mm512_storeu_epi32): Renamed into...
16325 (_mm512_storeu_si512): This.
16326 (_mm512_maskz_ceil_ps): Removed.
16327 (_mm512_maskz_ceil_pd): Ditto.
16328 (_mm512_maskz_floor_ps): Ditto.
16329 (_mm512_maskz_floor_pd): Ditto.
16330 (_mm512_floor_round_ps): Ditto.
16331 (_mm512_floor_round_pd): Ditto.
16332 (_mm512_ceil_round_ps): Ditto.
16333 (_mm512_ceil_round_pd): Ditto.
16334 (_mm512_mask_floor_round_ps): Ditto.
16335 (_mm512_mask_floor_round_pd): Ditto.
16336 (_mm512_mask_ceil_round_ps): Ditto.
16337 (_mm512_mask_ceil_round_pd): Ditto.
16338 (_mm512_maskz_floor_round_ps): Ditto.
16339 (_mm512_maskz_floor_round_pd): Ditto.
16340 (_mm512_maskz_ceil_round_ps): Ditto.
16341 (_mm512_maskz_ceil_round_pd): Ditto.
16342 (_mm512_expand_pd): Ditto.
16343 (_mm512_expand_ps): Ditto.
16344 * config/i386/i386.c (ix86_builtins): Remove
16345 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16346 (bdesc_args): Ditto.
16347 * config/i386/predicates.md (const1256_operand): New.
16348 (const_1_to_2_operand): Ditto.
16349 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16350 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16351 (*avx512pf_gatherpf<mode>sf): Ditto.
16352 (avx512pf_gatherpf<mode>df): Ditto.
16353 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16354 (*avx512pf_gatherpf<mode>df): Ditto.
16355 (avx512pf_scatterpf<mode>sf): Ditto.
16356 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16357 (*avx512pf_scatterpf<mode>sf): Ditto.
16358 (avx512pf_scatterpf<mode>df): Ditto.
16359 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16360 (*avx512pf_scatterpf<mode>df): Ditto.
16361 (avx512f_expand<mode>): Removed.
16362 (<shift_insn><mode>3<mask_name>): Change predicate type.
16364 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16366 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16367 not at the end of datarefs vector use ordered_remove to avoid
16368 reordering datarefs vector.
16371 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16372 mark local addressable non-static vars as GOVD_PRIVATE
16373 instead of GOVD_LOCAL.
16374 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16375 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16378 PR middle-end/60092
16379 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16380 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16381 assume_aligned or alloc_align attributes.
16382 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16383 arguments. Handle also assume_aligned and alloc_align attributes.
16384 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16385 calls to functions with assume_aligned or alloc_align attributes.
16386 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16388 2014-02-08 Terry Guo <terry.guo@arm.com>
16390 * doc/invoke.texi: Document ARM -march=armv7e-m.
16392 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16394 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16395 flag on __cilkrts_rethrow builtin.
16398 * ipa-cp.c (determine_versionability): Fail at -O0
16399 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16400 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16403 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16406 * tree-inline.c (copy_forbidden): Fail for
16407 __attribute__((optimize (0))) functions.
16409 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16411 * varpool.c: Include pointer-set.h.
16412 (varpool_remove_unreferenced_decls): Variables in other partitions
16413 will not be output; be however careful to not lose information
16414 about partitioning.
16416 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16418 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16419 lookup in the vtable constructor.
16421 2014-02-07 Jeff Law <law@redhat.com>
16424 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16425 define_insn_and_split.
16427 * ipa-inline.c (inline_small_functions): Fix typos.
16429 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16431 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16432 (s390_can_use_return_insn): Declare.
16433 * config/s390/s390.h (EPILOGUE_USES): Define.
16434 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16436 (s390_chunkify_start): Handle return JUMP_LABELs.
16437 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16438 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16439 (s390_can_use_return_insn): New functions.
16440 (s390_fix_long_loop_prediction): Handle conditional returns.
16441 (TARGET_SET_UP_BY_PROLOGUE): Define.
16442 * config/s390/s390.md (ANY_RETURN): New code iterator.
16443 (*creturn, *csimple_return, return, simple_return): New patterns.
16445 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16447 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16448 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16449 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16450 REG_CFA_RESTORE list when deciding not to restore a register.
16452 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16454 * config/s390/s390.c: Include tree-pass.h and context.h.
16455 (s390_early_mach): New function, split out from...
16456 (s390_emit_prologue): ...here.
16457 (pass_data_s390_early_mach): New pass structure.
16458 (pass_s390_early_mach): New class.
16459 (s390_option_override): Create and register early_mach pass.
16460 Move to end of file.
16462 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16464 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16465 to match for the exit block.
16467 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16469 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16470 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16471 Reject misaligned operands.
16473 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16475 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16477 2014-02-07 Richard Biener <rguenther@suse.de>
16479 PR middle-end/60092
16480 * gimple-low.c (lower_builtin_posix_memalign): New function.
16481 (lower_stmt): Call it to lower posix_memalign in a way
16482 to make alignment info accessible.
16484 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16487 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16488 __builtin_setjmp_receiver.
16490 2014-02-07 Richard Biener <rguenther@suse.de>
16492 PR middle-end/60092
16493 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16494 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16495 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16496 Handle BUILT_IN_POSIX_MEMALIGN.
16497 (find_func_clobbers): Likewise.
16498 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16499 (call_may_clobber_ref_p_1): Likewise.
16501 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16504 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16507 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16510 * lto-cgraph.c (lto_output_node): Use
16511 symtab_get_symbol_partitioning_class.
16512 (lto_output_varpool_node): likewise.
16513 (symtab_get_symbol_partitioning_class): Move here from
16514 lto/lto-partition.c
16515 * cgraph.h (symbol_partitioning_class): Likewise.
16516 (symtab_get_symbol_partitioning_class): Declare.
16518 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16520 * ggc.h (ggc_internal_cleared_alloc): New macro.
16521 * vec.h (vec_safe_copy): Handle memory stats.
16522 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16523 * target-globals.c (save_target_globals): Likewise.
16525 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16528 * expr.c (emit_move_resolve_push): Export; be bit more selective
16529 on when to clear alias set.
16530 * expr.h (emit_move_resolve_push): Declare.
16531 * function.h (struct function): Add tail_call_marked.
16532 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16533 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16534 * config/i386/i386.md (TImode move expander): De not call
16536 (FP push expanders): Preserve memory attributes.
16537 * config/i386/sse.md (push<mode>1): Remove.
16538 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16539 (ix86_expand_push): Remove.
16540 * config/i386/mmx.md (push<mode>1): Remove.
16542 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16544 PR rtl-optimization/60030
16545 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16546 lopart with paradoxical subreg before shifting it up by hprec.
16548 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16550 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16551 Remove extra newline at end of file.
16552 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16553 (arm_issue_rate): Handle cortexa57.
16554 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16555 (cortex-a57.cortex-a53): Likewise.
16557 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16560 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16561 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16563 (arm_expand_prologue): Adjust all callers.
16564 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16565 info, registers also at the lowest numbered registers side. Use
16566 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16570 * var-tracking.c (adjust_mems): Before adding a SET to
16571 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16573 2014-02-06 Alan Modra <amodra@gmail.com>
16576 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16577 change SDmode to DDmode when lra_in_progress.
16579 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16581 PR middle-end/59150
16582 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16583 free_data_ref on the dr first, and before goto again also set dr
16584 to the next dr. For simd_lane_access, free old datarefs[i] before
16585 overwriting it. For get_vectype_for_scalar_type failure, don't
16586 free_data_ref if simd_lane_access.
16588 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16591 * tree.h (opts_for_fn): New inline function.
16592 (opt_for_fn): Define.
16593 * config/i386/i386.c (ix86_function_regparm): Use
16594 opt_for_fn (decl, optimize) instead of optimize.
16596 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16598 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16599 for SYMBOL_REF in large memory model.
16601 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16603 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16604 and crypto support.
16605 (cortex-a57): Likewise.
16606 (cortex-a57.cortex-a53): Likewise.
16608 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16609 Kugan Vivekanandarajah <kuganv@linaro.org>
16611 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16613 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16615 2014-02-06 Richard Biener <rguenther@suse.de>
16617 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16618 set_loop_copy and initialize_original_copy_tables.
16620 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16622 * config/aarch64/aarch64-simd.md
16623 (aarch64_ashr_simddi): Change QI to SI.
16625 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16626 Jakub Jelinek <jakub@redhat.com>
16628 PR middle-end/60013
16629 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16632 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16634 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16635 CODE_FOR_altivec_vpku[hw]um to
16636 CODE_FOR_altivec_vpku[hw]um_direct.
16637 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16638 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16639 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16640 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16642 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16644 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16645 generation for -maltivec=be.
16646 (altivec_vsumsws): Simplify redundant test.
16648 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16650 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16651 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16652 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16653 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16654 gen_altivec_vpkuwum.
16655 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16657 (altivec_vpks<VI_char>ss): Likewise.
16658 (altivec_vpks<VI_char>us): Likewise.
16659 (altivec_vpku<VI_char>us): Likewise.
16660 (altivec_vpku<VI_char>um): Likewise.
16661 (altivec_vpku<VI_char>um_direct): New (copy of
16662 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16664 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16665 target is little endian and -maltivec=be is not specified.
16666 (*altivec_vupkhs<VU_char>_direct): New (copy of
16667 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16668 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16669 target is little endian and -maltivec=be is not specified.
16670 (*altivec_vupkls<VU_char>_direct): New (copy of
16671 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16672 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16673 little endian and -maltivec=be is not specified.
16674 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16675 little endian and -maltivec=be is not specified.
16677 2014-02-05 Richard Henderson <rth@redhat.com>
16680 * combine-stack-adj.c: Revert r206943.
16681 * sched-int.h (struct deps_desc): Add last_args_size.
16682 * sched-deps.c (init_deps): Initialize it.
16683 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16684 contain REG_ARGS_SIZE notes.
16686 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16688 * lto-cgraph.c (asm_nodes_output): Make global.
16689 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16690 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16691 (driver_handle_option): Handle OPT_fwpa.
16693 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16696 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16697 a comment typo and formatting issue. If odr_hash hasn't been
16698 created, return vNULL and set *completep to false.
16700 PR middle-end/57499
16701 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16702 bb with no successors.
16704 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16707 * doc/invoke.texi (-march): Clarify documentation for ARM.
16708 (-mtune): Likewise.
16711 2014-02-05 Richard Biener <rguenther@suse.de>
16713 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16714 when not vectorizing because of too many alias checks.
16715 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16716 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16718 2014-02-05 Nick Clifton <nickc@redhat.com>
16720 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16721 accept extended registers in any mode when compiling for the MN10300.
16723 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16725 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16726 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16727 sanitization attributes.
16728 (can_inline_edge_p): Likewise.
16729 (sanitize_attrs_match_for_inline_p): New function.
16731 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16733 * ipa-prop.c (detect_type_change): Shor circuit testing of
16734 type changes on THIS pointer.
16736 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16739 * config/pa/pa.c (legitimize_tls_address): Return original address
16740 if not passed a SYMBOL_REF rtx.
16741 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16743 (pa_emit_move_sequence): Simplify TLS source operands.
16744 (pa_legitimate_constant_p): Reject all TLS constants.
16745 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16746 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16748 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16750 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16751 groups when we know they are controlled by LTO.
16752 * varasm.c (default_binds_local_p_1): If object is in other partition,
16753 it will be resolved locally.
16755 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16757 * config/host-linux.c (linux_gt_pch_use_address): Don't
16758 use SSIZE_MAX because it is not always defined.
16760 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16763 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16764 threshold for pseudo splitting.
16765 (update_ebb_live_info): Process call argument hard registers and
16766 hard registers from insn definition too.
16767 (max_small_class_regs_num): New constant.
16768 (inherit_in_ebb): Update live hard regs through EBBs. Update
16769 reloads_num only for small register classes. Don't split for
16772 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16775 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16778 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16780 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16781 visibility is safe.
16783 2014-02-04 Marek Polacek <polacek@redhat.com>
16785 * gdbinit.in (pel): Define.
16787 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16789 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16792 2014-02-04 Richard Biener <rguenther@suse.de>
16795 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16796 in function context local.
16797 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16798 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16799 similar to LTO_imported_decl_ref.
16801 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16803 PR tree-optimization/60002
16804 * cgraphclones.c (build_function_decl_skip_args): Clear
16805 DECL_LANG_SPECIFIC.
16807 PR tree-optimization/60023
16808 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16809 false to gsi_replace.
16810 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16811 has been in some EH region and vec_stmt could throw, add
16812 vec_stmt into the same EH region.
16813 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16814 has no lhs, ignore it.
16815 * internal-fn.c (expand_MASK_LOAD): Likewise.
16818 * tree-inline.c (copy_forbidden): Fail for
16819 __attribute__((optimize (0))) functions.
16822 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16823 is set, copy one less argument.
16824 (expand_simd_clones): Don't subtract clone_info->inbranch
16825 from simd_clone_struct_alloc argument.
16827 PR rtl-optimization/57915
16828 * recog.c (simplify_while_replacing): If all unary/binary/relational
16829 operation arguments are constant, attempt to simplify those.
16831 PR middle-end/59261
16832 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16833 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16835 2014-02-04 Richard Biener <rguenther@suse.de>
16837 PR tree-optimization/60012
16838 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16839 TBAA disambiguation to all DDRs.
16841 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16844 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16845 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16847 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16850 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16852 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16854 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16855 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16857 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16860 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16861 to figure out targets of polymorphic calls with known decl.
16862 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16863 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16864 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16865 (get_polymorphic_call_info): ... here.
16866 (get_polymorphic_call_info_from_invariant): New function.
16868 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16870 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16871 lookup via vtable pointer; check for type consistency
16872 and turn inconsitent facts into UNREACHABLE.
16873 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16874 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16875 type inconsistent querries; return UNREACHABLE instead.
16877 2014-02-03 Richard Henderson <rth@twiddle.net>
16880 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16881 already processed this node.
16882 (normalize_one_pred_1): Pass along mark_set.
16883 (normalize_one_pred): Create and destroy a pointer_set_t.
16884 (normalize_one_pred_chain): Likewise.
16886 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16888 PR gcov-profile/58602
16889 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16891 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16894 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16895 -fno-devirtualize; try to devirtualize by the knowledge of
16896 virtual table pointer given by aggregate propagation.
16897 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16898 (ipa_print_node_jump_functions): Dump also offset that
16899 is relevant for polymorphic calls.
16900 (determine_known_aggregate_parts): Add arg_type parameter; use it
16901 instead of determining the type from pointer type.
16902 (ipa_compute_jump_functions_for_edge): Update call of
16903 determine_known_aggregate_parts.
16904 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16905 (gimple_get_virt_method_for_binfo): ... here; simplify using
16906 vtable_pointer_value_to_vtable.
16907 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16908 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16909 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16910 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16912 (vtable_pointer_value_to_binfo): ... here.
16913 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16915 2014-02-03 Teresa Johnson <tejohnson@google.com>
16917 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16918 redef of outer loop index variable.
16920 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16924 * doc/extend.texi (Function Attributes): Typo.
16926 2014-02-03 Cong Hou <congh@google.com>
16928 PR tree-optimization/60000
16929 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16930 if the vectorized statement is a store. A store statement can only
16931 appear at the end of pattern statements.
16933 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16935 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16936 (ix86_option_override_internal): Default long double to 64-bit for
16937 32-bit Bionic and to 128-bit for 64-bit Bionic.
16939 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16940 TARGET_LONG_DOUBLE_128 is true.
16941 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16943 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16944 (mlong-double-64): Negate -mlong-double-128.
16945 (mlong-double-128): New option.
16947 * config/i386/i386-c.c (ix86_target_macros): Define
16948 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16950 * doc/invoke.texi: Document -mlong-double-128.
16952 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16954 PR rtl-optimization/60024
16955 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16957 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16959 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16961 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16963 PR rtl-optimization/57662
16964 * sel-sched.c (code_motion_path_driver): Do not mark already not
16965 existing blocks in the visiting bitmap.
16967 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16969 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16970 on the insn being emitted.
16972 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16973 Will Deacon <will.deacon@arm.com>
16975 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16977 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16979 * config/arm/arm-tables.opt: Regenerate.
16981 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16983 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16984 for vector types other than V16QImode.
16985 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16986 define_expand, and call altivec_expand_vec_perm_le when producing
16987 code with little endian element order.
16988 (*altivec_vperm_<mode>_internal): New insn having previous
16989 behavior of altivec_vperm_<mode>.
16990 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16991 altivec_expand_vec_perm_le when producing code with little endian
16993 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16994 behavior of altivec_vperm_<mode>_uns.
16996 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16998 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16999 (altivec_vsumsws): Add handling for -maltivec=be with a little
17001 (altivec_vsumsws_direct): New.
17002 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
17003 gen_altivec_vsumsws.
17005 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17007 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
17008 vtable_pointer_value_to_binfo): New functions.
17009 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
17010 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
17012 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
17014 * config/nios2/nios2.md (load_got_register): Initialize GOT
17015 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
17016 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
17018 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17020 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
17021 preserverd by passthrough, do not propagate the type.
17023 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17025 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
17026 (mips_atomic_assign_expand_fenv): New function.
17027 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17029 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17031 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
17032 (__builtin_mips_set_fcsr): Likewise.
17033 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
17034 MIPS_USI_FTYPE_VOID.
17035 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
17036 (mips16_expand_set_fcsr): Likewise.
17037 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
17038 (mips16_set_fcsr_stub): Likewise.
17039 (mips16_get_fcsr_one_only_stub): New class.
17040 (mips16_set_fcsr_one_only_stub): Likewise.
17041 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
17042 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
17043 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
17044 (hard_float): New availability predicate.
17045 (mips_builtins): Add get_fcsr and set_fcsr.
17046 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
17047 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
17048 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
17049 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
17050 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
17053 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17055 * config/mips/mips.c (mips_one_only_stub): New class.
17056 (mips_need_mips16_rdhwr_p): Replace with...
17057 (mips16_rdhwr_stub): ...this new variable.
17058 (mips16_stub_call_address): New function.
17059 (mips16_rdhwr_one_only_stub): New class.
17060 (mips_expand_thread_pointer): Use mips16_stub_call_address.
17061 (mips_output_mips16_rdhwr): Delete.
17062 (mips_finish_stub): New function.
17063 (mips_code_end): Use it to handle rdhwr stubs.
17065 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17068 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17069 when calculating size of integer atomic types.
17071 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17073 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17075 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17077 PR tree-optimization/60003
17078 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17079 * profile.c (branch_prob): Use gimple_call_builtin_p
17080 to check for BUILT_IN_SETJMP_RECEIVER.
17081 * tree-inline.c (copy_bb): Call notice_special_calls.
17083 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17086 * lra-constraints.c (process_alt_operands): Update reload_sum only
17089 2014-01-31 Richard Henderson <rth@redhat.com>
17091 PR middle-end/60004
17092 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17093 until after else_eh is processed.
17095 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17097 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17098 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17099 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17100 in smmintrin.h, remove them.
17101 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17102 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17103 * config/i386/i386.md (ROUND_SAE): Fix value.
17104 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17105 (const48_operand): New.
17106 * config/i386/subst.md (round), (round_expand): Use
17107 const_4_or_8_to_11_operand.
17108 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17110 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17112 * config/i386/constraints.md (Yk): Swap meaning with k.
17113 * config/i386/i386.md (movhi_internal): Change Yk to k.
17114 (movqi_internal): Ditto.
17115 (*k<logic><mode>): Ditto.
17118 (kandn<mode>): Ditto.
17119 (*<code>hi_1): Ditto.
17120 (*<code>qi_1): Ditto.
17121 (kxnor<mode>): Ditto.
17122 (kortestzhi): Ditto.
17123 (kortestchi): Ditto.
17125 (*one_cmplhi2_1): Ditto.
17126 (*one_cmplqi2_1): Ditto.
17127 * config/i386/sse.md (): Change k to Yk.
17128 (avx512f_load<mode>_mask): Ditto.
17129 (avx512f_blendm<mode>): Ditto.
17130 (avx512f_store<mode>_mask): Ditto.
17131 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17132 (avx512f_storedqu<mode>_mask): Ditto.
17133 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17135 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17136 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17137 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17138 (avx512f_maskcmp<mode>3): Ditto.
17139 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17140 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17141 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17142 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17143 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17144 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17145 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17146 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17147 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17148 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17149 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17150 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17151 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17152 (vec_extract_lo_<mode>_maskm): Ditto.
17153 (vec_extract_hi_<mode>_maskm): Ditto.
17154 (avx512f_vternlog<mode>_mask): Ditto.
17155 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17156 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17157 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17158 (avx512f_<code>v8div16qi2_mask): Ditto.
17159 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17160 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17161 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17162 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17163 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17164 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17165 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17166 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17167 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17168 (avx512cd_maskb_vec_dupv8di): Ditto.
17169 (avx512cd_maskw_vec_dupv16si): Ditto.
17170 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17171 (avx512f_vpermi2var<mode>3_mask): Ditto.
17172 (avx512f_vpermi2var<mode>3_mask): Ditto.
17173 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17174 (*avx512f_gathersi<mode>): Ditto.
17175 (*avx512f_gathersi<mode>_2): Ditto.
17176 (*avx512f_gatherdi<mode>): Ditto.
17177 (*avx512f_gatherdi<mode>_2): Ditto.
17178 (*avx512f_scattersi<mode>): Ditto.
17179 (*avx512f_scatterdi<mode>): Ditto.
17180 (avx512f_compress<mode>_mask): Ditto.
17181 (avx512f_compressstore<mode>_mask): Ditto.
17182 (avx512f_expand<mode>_mask): Ditto.
17183 * config/i386/subst.md (mask): Change k to Yk.
17184 (mask_scalar_merge): Ditto.
17187 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17189 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17191 2014-01-31 Richard Biener <rguenther@suse.de>
17193 PR middle-end/59990
17194 * builtins.c (fold_builtin_memory_op): Make sure to not
17195 use a floating-point mode or a boolean or enumeral type for
17196 the copy operation.
17198 2014-01-30 DJ Delorie <dj@redhat.com>
17200 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17201 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17202 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17203 whenever main() has an epilogue.
17205 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17207 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17208 unused variable "field".
17209 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17210 (vsx_mergeh_<mode>): Likewise.
17211 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17212 (altivec_vmrghh): Likewise.
17213 (altivec_vmrghw): Likewise.
17214 (altivec_vmrglb): Likewise.
17215 (altivec_vmrglh): Likewise.
17216 (altivec_vmrglw): Likewise.
17217 (altivec_vspltb): Add missing uses.
17218 (altivec_vsplth): Likewise.
17219 (altivec_vspltw): Likewise.
17220 (altivec_vspltsf): Likewise.
17222 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17225 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17226 frame related instructions.
17228 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17230 PR rtl-optimization/59959
17231 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17232 any reload of register whose subreg is invalid.
17234 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17236 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17237 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17238 Add missing return type - void.
17240 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17242 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17243 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17244 remove element index adjustment for endian (now handled in vsx.md
17246 (altivec_expand_vec_perm_const): Use
17247 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17248 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17249 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17250 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17251 define_expand and a new define_insn *altivec_vspltb_internal;
17252 adjust for -maltivec=be on a little endian target.
17253 (altivec_vspltb_direct): New.
17254 (altivec_vsplth): Divide into a define_expand and a new
17255 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17256 little endian target.
17257 (altivec_vsplth_direct): New.
17258 (altivec_vspltw): Divide into a define_expand and a new
17259 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17260 little endian target.
17261 (altivec_vspltw_direct): New.
17262 (altivec_vspltsf): Divide into a define_expand and a new
17263 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17264 a little endian target.
17266 2014-01-30 Richard Biener <rguenther@suse.de>
17268 PR tree-optimization/59993
17269 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17270 can propagate form the earlier stmt and avoid the transform
17271 when the intermediate result is needed.
17273 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17275 * README.Portability: Fix typo.
17277 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17279 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17280 comparison_operator with ordered_comparison_operator.
17282 2014-01-30 Nick Clifton <nickc@redhat.com>
17284 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17285 Rename to mn10300_store_multiple_regs.
17286 * config/mn10300/mn10300.c: Likewise.
17287 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17288 store_multiple_regs.
17289 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17290 Call mn10300_store_multiple_regs.
17292 2014-01-30 Nick Clifton <nickc@redhat.com>
17293 DJ Delorie <dj@redhat.com>
17295 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17296 %fp 2 to keep registers after it properly word-aligned.
17297 (rl78_alloc_physical_registers_umul): Handle the case where both
17298 input operands are the same.
17300 2014-01-30 Richard Biener <rguenther@suse.de>
17302 PR tree-optimization/59903
17303 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17306 2014-01-30 Jason Merrill <jason@redhat.com>
17309 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17312 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17314 2014-01-30 Richard Biener <rguenther@suse.de>
17316 PR tree-optimization/59951
17317 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17319 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17322 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17323 SFmode to DFmode case.
17325 2014-01-29 DJ Delorie <dj@redhat.com>
17327 * config/msp430/msp430.opt (-minrt): New.
17328 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17330 (ENDFILE_SPEC): Likewise.
17332 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17334 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17335 (estimate_function_body_sizes): Use it.
17337 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17340 * dwarf2out.c (is_cxx_auto): New.
17341 (is_base_type): Use it.
17342 (gen_type_die_with_usage): Likewise.
17344 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17346 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17347 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17348 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17349 -maltivec=be with LE targets.
17350 (vsx_mergeh_<mode>): Likewise.
17351 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17352 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17353 (altivec_vmrghb): Replace with define_expand and new
17354 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17355 (altivec_vmrghb_direct): New define_insn.
17356 (altivec_vmrghh): Replace with define_expand and new
17357 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17358 (altivec_vmrghh_direct): New define_insn.
17359 (altivec_vmrghw): Replace with define_expand and new
17360 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17361 (altivec_vmrghw_direct): New define_insn.
17362 (*altivec_vmrghsf): Adjust for endianness.
17363 (altivec_vmrglb): Replace with define_expand and new
17364 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17365 (altivec_vmrglb_direct): New define_insn.
17366 (altivec_vmrglh): Replace with define_expand and new
17367 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17368 (altivec_vmrglh_direct): New define_insn.
17369 (altivec_vmrglw): Replace with define_expand and new
17370 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17371 (altivec_vmrglw_direct): New define_insn.
17372 (*altivec_vmrglsf): Adjust for endianness.
17373 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17374 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17375 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17376 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17377 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17378 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17379 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17380 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17382 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17384 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17385 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17388 2014-01-29 Richard Biener <rguenther@suse.de>
17390 PR tree-optimization/58742
17391 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17392 associate_pointerplus_align.
17393 (associate_pointerplus_diff): New function.
17394 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17395 and associate_pointerplus_diff.
17397 2014-01-29 Richard Biener <rguenther@suse.de>
17399 * lto-streamer.h (LTO_major_version): Bump to 3.
17400 (LTO_minor_version): Reset to 0.
17402 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17404 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17405 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17406 (arm_file_start): Generate correct asm header for armv7ve.
17407 * config/arm/bpabi.h: Add multilib support for armv7ve.
17408 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17409 and cortex-a15 to armv7ve.
17410 * config/arm/t-aprofile: Add multilib support for armv7ve.
17411 * doc/invoke.texi: Document -march=armv7ve.
17413 2014-01-29 Richard Biener <rguenther@suse.de>
17415 PR tree-optimization/58742
17416 * tree-ssa-forwprop.c (associate_plusminus): Return true
17417 if we changed sth, defer EH cleanup to ...
17418 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17419 (simplify_mult): New function.
17421 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17423 PR middle-end/59917
17424 PR tree-optimization/59920
17425 * tree.c (build_common_builtin_nodes): Remove
17426 __builtin_setjmp_dispatcher initialization.
17427 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17428 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17429 instead of gsi_after_labels + manually skipping debug stmts.
17430 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17431 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17432 * tree-inline.c (copy_edges_for_bb): Remove
17433 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17434 argument. Ignore computed_goto_p stmts. Don't call
17435 make_abnormal_goto_edges. If a call might need abnormal edges
17436 for non-local gotos, see if it already has an edge to
17437 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17438 with true argument, don't do anything then, otherwise add
17439 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17440 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17442 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17443 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17444 (lower_stmt): Don't set data->calls_builtin_setjmp.
17445 (lower_builtin_setjmp): Adjust comment.
17446 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17447 * tree-cfg.c (found_computed_goto): Remove.
17448 (factor_computed_gotos): Remove.
17449 (make_goto_expr_edges): Return bool, true for computed gotos.
17450 Don't call make_abnormal_goto_edges.
17451 (build_gimple_cfg): Don't set found_computed_goto, don't call
17452 factor_computed_gotos.
17453 (computed_goto_p): No longer static.
17454 (make_blocks): Don't set found_computed_goto.
17455 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17456 (make_edges): If make_goto_expr_edges returns true, push bb
17457 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17458 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17459 vector. Record mapping between bbs and OpenMP regions if there
17460 are any, adjust make_gimple_omp_edges caller. Call
17461 handle_abnormal_edges.
17462 (make_abnormal_goto_edges): Remove.
17463 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17464 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17465 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17466 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17467 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17468 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17469 filling *region also set *region_idx to (*region)->entry->index.
17472 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17473 For REGs set ORIGINAL_REGNO.
17475 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17477 * doc/md.texi: Mention that a target shouldn't implement
17478 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17481 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17483 PR tree-optimization/59594
17484 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17485 a copy of the datarefs vector rather than the vector itself.
17487 2014-01-28 Jason Merrill <jason@redhat.com>
17490 * dwarf2out.c (auto_die): New static.
17491 (gen_type_die_with_usage): Handle C++1y 'auto'.
17492 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17495 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17498 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17499 (SPEC_X32): Likewise.
17500 (SPEC_64): Likewise.
17501 * config/i386/i386.c (ix86_option_override_internal): Turn off
17502 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17504 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17505 * config/i386/i386.h (TARGET_16BIT): New macro.
17506 (TARGET_16BIT_P): Likewise.
17507 * config/i386/i386.opt: Add m16.
17508 * doc/invoke.texi: Document -m16.
17510 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17512 PR preprocessor/59935
17513 * input.c (location_get_source_line): Bail out on when line number
17514 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17516 2014-01-28 Richard Biener <rguenther@suse.de>
17518 PR tree-optimization/58742
17519 * tree-ssa-forwprop.c (associate_plusminus): Handle
17520 pointer subtraction of the form (T)(P + A) - (T)P.
17522 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17524 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17527 2014-01-28 Richard Biener <rguenther@suse.de>
17530 2014-01-28 Richard Biener <rguenther@suse.de>
17532 PR rtl-optimization/45364
17533 PR rtl-optimization/59890
17534 * var-tracking.c (local_get_addr_clear_given_value): Handle
17535 already cleared slot.
17536 (val_reset): Handle not allocated local_get_addr_cache.
17537 (vt_find_locations): Use post-order on the inverted CFG.
17539 2014-01-28 Richard Biener <rguenther@suse.de>
17541 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17543 2014-01-28 Richard Biener <rguenther@suse.de>
17545 PR rtl-optimization/45364
17546 PR rtl-optimization/59890
17547 * var-tracking.c (local_get_addr_clear_given_value): Handle
17548 already cleared slot.
17549 (val_reset): Handle not allocated local_get_addr_cache.
17550 (vt_find_locations): Use post-order on the inverted CFG.
17552 2014-01-28 Alan Modra <amodra@gmail.com>
17554 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17555 * configure.ac <recursive call for build != host>: Define
17556 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17557 and LD_FOR_BUILD too.
17558 * configure: Regenerate.
17560 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17562 * config/i386/i386.c (get_builtin_code_for_version): Separate
17563 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17564 Broadwell from Haswell.
17566 2014-01-27 Steve Ellcey <sellcey@mips.com>
17568 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17569 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17570 * config/mips/mips.c (mips_option_override): Change setting
17572 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17573 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17574 Change from Mask to Var.
17576 2014-01-27 Jeff Law <law@redhat.com>
17578 * ipa-inline.c (inline_small_functions): Fix typo.
17580 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17582 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17583 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17584 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17585 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17586 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17587 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17588 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17589 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17590 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17591 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17592 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17593 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17594 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17595 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17596 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17597 (_mm512_storeu_epi64): Ditto.
17598 (_mm512_cmpge_epi32_mask): Ditto.
17599 (_mm512_cmpge_epu32_mask): Ditto.
17600 (_mm512_cmpge_epi64_mask): Ditto.
17601 (_mm512_cmpge_epu64_mask): Ditto.
17602 (_mm512_cmple_epi32_mask): Ditto.
17603 (_mm512_cmple_epu32_mask): Ditto.
17604 (_mm512_cmple_epi64_mask): Ditto.
17605 (_mm512_cmple_epu64_mask): Ditto.
17606 (_mm512_cmplt_epi32_mask): Ditto.
17607 (_mm512_cmplt_epu32_mask): Ditto.
17608 (_mm512_cmplt_epi64_mask): Ditto.
17609 (_mm512_cmplt_epu64_mask): Ditto.
17610 (_mm512_cmpneq_epi32_mask): Ditto.
17611 (_mm512_cmpneq_epu32_mask): Ditto.
17612 (_mm512_cmpneq_epi64_mask): Ditto.
17613 (_mm512_cmpneq_epu64_mask): Ditto.
17614 (_mm512_expand_pd): Ditto.
17615 (_mm512_expand_ps): Ditto.
17616 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17617 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17618 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17619 * config/i386/i386.c (ix86_builtins): Add
17620 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17621 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17622 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17623 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17624 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17625 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17626 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17627 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17628 IX86_BUILTIN_PMOVUSQW512_MEM.
17629 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17630 __builtin_ia32_pmovsqd512mem_mask,
17631 __builtin_ia32_pmovqd512mem_mask,
17632 __builtin_ia32_pmovusqw512mem_mask,
17633 __builtin_ia32_pmovsqw512mem_mask,
17634 __builtin_ia32_pmovqw512mem_mask,
17635 __builtin_ia32_pmovusdw512mem_mask,
17636 __builtin_ia32_pmovsdw512mem_mask,
17637 __builtin_ia32_pmovdw512mem_mask,
17638 __builtin_ia32_pmovqb512mem_mask,
17639 __builtin_ia32_pmovusqb512mem_mask,
17640 __builtin_ia32_pmovsqb512mem_mask,
17641 __builtin_ia32_pmovusdb512mem_mask,
17642 __builtin_ia32_pmovsdb512mem_mask,
17643 __builtin_ia32_pmovdb512mem_mask.
17644 (bdesc_args): Add __builtin_ia32_expanddf512,
17645 __builtin_ia32_expandsf512.
17646 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17647 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17648 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17649 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17650 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17651 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17652 (avx512f_<code>v8div16qi2_mask_store): This.
17653 (avx512f_expand<mode>): New.
17655 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17657 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17659 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17660 (_mm512_prefetch_i32scatter_pd): Ditto.
17661 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17662 (_mm512_prefetch_i64scatter_pd): Ditto.
17663 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17664 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17665 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17666 (_mm512_prefetch_i32scatter_ps): Ditto.
17667 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17668 (_mm512_prefetch_i64scatter_ps): Ditto.
17669 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17670 * config/i386/i386-builtin-types.def: Define
17671 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17672 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17673 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17674 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17675 IX86_BUILTIN_SCATTERPFQPD.
17676 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17677 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17678 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17679 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17680 __builtin_ia32_scatterpfqps.
17681 (ix86_expand_builtin): Expand new built-ins.
17682 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17683 fix memory access data type.
17684 (*avx512pf_gatherpf<mode>_mask): Ditto.
17685 (*avx512pf_gatherpf<mode>): Ditto.
17686 (avx512pf_scatterpf<mode>): Ditto.
17687 (*avx512pf_scatterpf<mode>_mask): Ditto.
17688 (*avx512pf_scatterpf<mode>): Ditto.
17689 (GATHER_SCATTER_SF_MEM_MODE): New.
17690 (avx512pf_gatherpf<mode>df): Ditto.
17691 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17692 (*avx512pf_scatterpf<mode>df): Ditto.
17694 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17697 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17698 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17701 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17703 * common/config/arm/arm-common.c
17704 (arm_rewrite_mcpu): Handle multiple names.
17706 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17708 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17710 * gimple-builder.h (create_gimple_tmp): Delete.
17712 2014-01-27 Christian Bruel <christian.bruel@st.com>
17714 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17717 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17719 * config/pa/pa.md (call): Generate indirect long calls to non-local
17720 functions when outputing 32-bit code.
17721 (call_value): Likewise except for special call to buggy powf function.
17723 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17724 portable runtime and PIC indirect calls.
17725 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17726 and PIC call sequences. Use ldo instead of blr to set return register
17727 in PIC call sequence.
17729 2014-01-25 Walter Lee <walt@tilera.com>
17731 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17732 avoid clobbering a live register.
17734 2014-01-25 Walter Lee <walt@tilera.com>
17736 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17737 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17738 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17739 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17741 2014-01-25 Walter Lee <walt@tilera.com>
17743 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17744 arguments on even registers.
17745 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17747 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17748 (BIGGEST_ALIGNMENT): Ditto.
17749 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17751 2014-01-25 Walter Lee <walt@tilera.com>
17753 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17754 insns before bundling.
17755 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17757 2014-01-25 Walter Lee <walt@tilera.com>
17759 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17760 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17761 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17763 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17765 * config/mips/constraints.md (kl): Delete.
17766 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17767 define expands, using...
17768 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17769 instructions for MIPS16.
17770 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17771 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17773 2014-01-25 Walter Lee <walt@tilera.com>
17775 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17779 2014-01-25 Walter Lee <walt@tilera.com>
17781 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17782 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17784 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17786 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17789 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17791 * print-rtl.c (in_call_function_usage): New var.
17792 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17793 EXPR_LIST mode as mode and not as reg note name.
17795 PR middle-end/59561
17796 * cfgloopmanip.c (copy_loop_info): If
17797 loop->warned_aggressive_loop_optimizations, make sure
17798 the flag is set in target loop too.
17800 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17802 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17804 * builtins.def: Likewise.
17805 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17806 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17807 * ira.c (ira_setup_eliminable_regset): Likewise.
17808 * omp-low.c (gate_expand_omp): Likewise.
17809 (execute_lower_omp): Likewise.
17810 (diagnose_sb_0): Likewise.
17811 (gate_diagnose_omp_blocks): Likewise.
17812 (simd_clone_clauses_extract): Likewise.
17815 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17817 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17818 correction for little endian...
17819 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17822 2014-01-24 Jeff Law <law@redhat.com>
17824 PR tree-optimization/59919
17825 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17826 for non-returning calls.
17828 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17830 * common/config/aarch64/aarch64-common.c
17831 (aarch64_rewrite_mcpu): Handle multiple names.
17832 * config/aarch64/aarch64.h
17833 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17835 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17837 * input.c (add_file_to_cache_tab): Handle the case where fopen
17840 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17843 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17844 from push operand if code of push isn't PRE_DEC.
17846 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17849 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17850 -mquad-memory-atomic. Update -mquad-memory documentation to say
17851 it is only used for non-atomic loads/stores.
17853 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17854 -mquad-memory or -mquad-memory-atomic switches.
17856 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17857 -mquad-memory-atomic to ISA 2.07 support.
17859 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17860 to separate support of normal quad word memory operations (ldq, stq)
17861 from the atomic quad word memory operations.
17863 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17864 support to separate non-atomic quad word operations from atomic
17865 quad word operations. Disable non-atomic quad word operations in
17866 little endian mode so that we don't have to swap words after the
17867 load and before the store.
17868 (quad_load_store_p): Add comment about atomic quad word support.
17869 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17870 options printed with -mdebug=reg.
17872 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17873 -mquad-memory-atomic as the test for whether we have quad word
17874 atomic instructions.
17875 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17876 or -mp8-vector are used, allow byte/half-word atomic operations.
17878 * config/rs6000/sync.md (load_lockedti): Insure that the address
17879 is a proper indexed or indirect address for the lqarx instruction.
17880 On little endian systems, swap the hi/lo registers after the lqarx
17882 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17883 insure the address is valid for the lqarx instruction.
17884 (store_conditionalti): Insure that the address is a proper indexed
17885 or indirect address for the stqcrx. instruction. On little endian
17886 systems, swap the hi/lo registers before doing the stqcrx.
17888 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17889 insure the address is valid for the stqcrx. instruction.
17891 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17892 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17893 type of quad memory support is available.
17895 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17897 PR regression/59915
17898 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17899 there is a danger of looping.
17901 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17903 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17904 force flag_ira_loop_pressure if set via command line.
17906 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17908 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17909 (ashr_simd): New builtin handling DI mode.
17910 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17911 (aarch64_sshr_simddi): New match pattern.
17912 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17913 (vshrd_n_s64): Likewise.
17914 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17916 2014-01-23 Nick Clifton <nickc@redhat.com>
17918 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17919 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17920 favour of mcu specific scripts.
17921 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17924 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17925 Alex Velenko <Alex.Velenko@arm.com>
17927 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17928 (vaddv_s16): Likewise.
17929 (vaddv_s32): Likewise.
17930 (vaddv_u8): Likewise.
17931 (vaddv_u16): Likewise.
17932 (vaddv_u32): Likewise.
17933 (vaddvq_s8): Likewise.
17934 (vaddvq_s16): Likewise.
17935 (vaddvq_s32): Likewise.
17936 (vaddvq_s64): Likewise.
17937 (vaddvq_u8): Likewise.
17938 (vaddvq_u16): Likewise.
17939 (vaddvq_u32): Likewise.
17940 (vaddvq_u64): Likewise.
17941 (vaddv_f32): Likewise.
17942 (vaddvq_f32): Likewise.
17943 (vaddvq_f64): Likewise.
17944 (vmaxv_f32): Likewise.
17945 (vmaxv_s8): Likewise.
17946 (vmaxv_s16): Likewise.
17947 (vmaxv_s32): Likewise.
17948 (vmaxv_u8): Likewise.
17949 (vmaxv_u16): Likewise.
17950 (vmaxv_u32): Likewise.
17951 (vmaxvq_f32): Likewise.
17952 (vmaxvq_f64): Likewise.
17953 (vmaxvq_s8): Likewise.
17954 (vmaxvq_s16): Likewise.
17955 (vmaxvq_s32): Likewise.
17956 (vmaxvq_u8): Likewise.
17957 (vmaxvq_u16): Likewise.
17958 (vmaxvq_u32): Likewise.
17959 (vmaxnmv_f32): Likewise.
17960 (vmaxnmvq_f32): Likewise.
17961 (vmaxnmvq_f64): Likewise.
17962 (vminv_f32): Likewise.
17963 (vminv_s8): Likewise.
17964 (vminv_s16): Likewise.
17965 (vminv_s32): Likewise.
17966 (vminv_u8): Likewise.
17967 (vminv_u16): Likewise.
17968 (vminv_u32): Likewise.
17969 (vminvq_f32): Likewise.
17970 (vminvq_f64): Likewise.
17971 (vminvq_s8): Likewise.
17972 (vminvq_s16): Likewise.
17973 (vminvq_s32): Likewise.
17974 (vminvq_u8): Likewise.
17975 (vminvq_u16): Likewise.
17976 (vminvq_u32): Likewise.
17977 (vminnmv_f32): Likewise.
17978 (vminnmvq_f32): Likewise.
17979 (vminnmvq_f64): Likewise.
17981 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17983 * config/aarch64/aarch64-simd.md
17984 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17985 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17986 (*aarch64_mul3_elt<mode>): Likewise.
17987 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17988 (*aarch64_mul3_elt_to_64v2df): Likewise.
17989 (*aarch64_mla_elt<mode>): Likewise.
17990 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17991 (*aarch64_mls_elt<mode>): Likewise.
17992 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17993 (*aarch64_fma4_elt<mode>): Likewise.
17994 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17995 (*aarch64_fma4_elt_to_64v2df): Likewise.
17996 (*aarch64_fnma4_elt<mode>): Likewise.
17997 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17998 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17999 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
18000 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
18001 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18002 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18003 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
18004 (aarch64_sqdmull_lane<mode>_internal): Likewise.
18005 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
18007 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
18009 * config/aarch64/aarch64-simd.md
18010 (aarch64_be_checked_get_lane<mode>): New define_expand.
18011 * config/aarch64/aarch64-simd-builtins.def
18012 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
18013 New builtin definition.
18014 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
18015 Use new safe be builtin.
18017 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18019 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
18021 (aarch64_be_st1<mode>): Likewise.
18022 (aarch_ld1<VALL:mode>): Define_expand modified.
18023 (aarch_st1<VALL:mode>): Likewise.
18024 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
18025 (UNSPEC_ST1): Likewise.
18027 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
18029 * config/microblaze/microblaze.md: Add trap insn and attribute
18031 2014-01-23 Dodji Seketeli <dodji@redhat.com>
18033 PR preprocessor/58580
18034 * input.h (location_get_source_line): Take an additional line_size
18036 (void diagnostics_file_cache_fini): Declare new function.
18037 * input.c (struct fcache): New type.
18038 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
18039 New static constants.
18040 (diagnostic_file_cache_init, total_lines_num)
18041 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
18042 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
18043 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
18044 (get_next_line, read_next_line, goto_next_line, read_line_num):
18045 New static function definitions.
18046 (diagnostic_file_cache_fini): New function.
18047 (location_get_source_line): Take an additional output line_len
18048 parameter. Re-write using lookup_or_add_file_to_cache_tab and
18050 * diagnostic.c (diagnostic_finish): Call
18051 diagnostic_file_cache_fini.
18052 (adjust_line): Take an additional input parameter for the length
18053 of the line, rather than calculating it with strlen.
18054 (diagnostic_show_locus): Adjust the use of
18055 location_get_source_line and adjust_line with respect to their new
18056 signature. While displaying a line now, do not stop at the first
18057 null byte. Rather, display the zero byte as a space and keep
18058 going until we reach the size of the line.
18059 * Makefile.in: Add vec.o to OBJS-libcommon
18061 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18062 Ilya Tocar <ilya.tocar@intel.com>
18064 * config/i386/avx512fintrin.h (_mm512_kmov): New.
18065 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18066 (__builtin_ia32_kmov16): Ditto.
18067 * config/i386/i386.md (UNSPEC_KMOV): New.
18070 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18072 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18073 (_mm512_storeu_si512): Ditto.
18075 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18078 * rtl.h (get_referenced_operands): Declare.
18079 * recog.c (get_referenced_operands): New function.
18080 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18081 operands have been referenced when recording LO_SUM references.
18083 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18085 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18087 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18089 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18090 Enable for generic and recent AMD targets.
18092 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18094 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18095 ARG_SIZE note when adjustment was eliminated.
18097 2014-01-22 Jeff Law <law@redhat.com>
18099 PR tree-optimization/59597
18100 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18101 in file. Accept new argument REGISTERING and use it to modify
18102 dump output appropriately.
18103 (register_jump_thread): Corresponding changes.
18104 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18105 thread paths involving joiner blocks. Add code to dump cancelled
18106 jump threading paths.
18108 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18110 PR rtl-optimization/59477
18111 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18112 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18114 2014-01-22 Tom Tromey <tromey@redhat.com>
18116 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18118 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18120 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18122 PR rtl-optimization/59896
18123 * lra-constraints.c (process_alt_operands): Check unused note for
18124 matched operands of insn with no output reloads.
18126 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18128 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18129 (mips_move_from_gpr_cost): Likewise.
18131 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18133 PR rtl-optimization/59858
18134 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18135 ira_class_hard_regs_num.
18136 (process_alt_operands): Increase reject for dying matched operand.
18138 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18141 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18142 smaller than size, perform several stores or loads and stores
18143 at dst + count - size to store or copy all of size bytes, rather
18144 than just last modesize bytes.
18146 2014-01-20 DJ Delorie <dj@redhat.com>
18148 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18149 that CLOBBERs are REGs before propogating their values.
18151 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18153 PR middle-end/59789
18154 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18155 (cgraph_inline_failed_type): New function.
18156 * cgraph.h (DEFCIFCODE): Add type.
18157 (cgraph_inline_failed_type_t): New enum.
18158 (cgraph_inline_failed_type): New prototype.
18159 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18160 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18161 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18162 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18163 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18164 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18165 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18166 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18167 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18168 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18169 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18170 OPTIMIZATION_MISMATCH.
18171 * tree-inline.c (expand_call_inline): Emit errors during
18172 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18174 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18177 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18178 mode attribute in insn output.
18180 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18182 * output.h (output_constant): Delete.
18183 * varasm.c (output_constant): Make private.
18185 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18187 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18189 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18191 PR middle-end/59860
18192 * tree.h (fold_builtin_strcat): New prototype.
18193 * builtins.c (fold_builtin_strcat): No longer static. Add len
18194 argument, if non-NULL, don't call c_strlen. Optimize
18195 directly into __builtin_memcpy instead of __builtin_strcpy.
18196 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18197 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18199 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18201 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18202 for SImode_address_operand operands, having only a REG argument.
18204 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18206 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18207 loader name using mbig-endian.
18208 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18210 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18212 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18213 (-mtune): Likewise.
18216 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18218 * config/aarch64/aarch64-protos.h
18219 (aarch64_cannot_change_mode_class_ptr): Declare.
18220 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18221 aarch64_cannot_change_mode_class_ptr): New.
18222 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18223 backend hook aarch64_cannot_change_mode_class.
18225 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18227 * common/config/aarch64/aarch64-common.c
18228 (aarch64_handle_option): Don't handle any option order logic here.
18229 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18230 selected_cpu, warn on architecture version mismatch.
18231 (aarch64_override_options): Fix parsing order for option strings.
18233 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18234 Iain Sandoe <iain@codesourcery.com>
18237 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18238 warning. Amend comment to reflect current functionality.
18240 2014-01-20 Richard Biener <rguenther@suse.de>
18242 PR middle-end/59860
18243 * builtins.c (fold_builtin_strcat): Remove case better handled
18244 by tree-ssa-strlen.c.
18246 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18248 * config/aarch64/aarch64.opt
18249 (mcpu, march, mtune): Make case-insensitive.
18251 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18254 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18255 if operands[1] is a REG or ZERO_EXTEND of a REG.
18257 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18259 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18261 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18263 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18264 long non-pic millicode calls.
18266 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18268 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18270 2014-01-19 Kito Cheng <kito@0xlab.org>
18272 * builtins.c (expand_movstr): Check movstr expand done or fail.
18274 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18275 H.J. Lu <hongjiu.lu@intel.com>
18278 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18279 to DImode for zero-extended addresses.
18281 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18283 PR rtl-optimization/57763
18284 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18285 on the new indirect jump_insn and increment LABEL_NUSES (label).
18287 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18291 * config.gcc (x86_archs): New variable.
18292 (x86_64_archs): Likewise.
18293 (x86_cpus): Likewise.
18294 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18295 --with-arch/--with-cpu= options.
18296 Support --with-arch=/--with-cpu={nehalem,westmere,
18297 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18299 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18301 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18302 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18304 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18306 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18308 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18311 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18312 clear cpp_get_options (parse_in)->warn_unused_macros for
18313 ix86_target_macros_internal with cpp_define.
18315 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18317 * jump.c (delete_related_insns): Keep (use (insn))s.
18318 * reorg.c (redundant_insn): Check for barriers too.
18320 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18322 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18324 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18326 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18327 call to $$dyncall when TARGET_LONG_CALLS is true.
18329 2014-01-17 Jeff Law <law@redhat.com>
18331 * ree.c (combine_set_extension): Temporarily disable test for
18332 changing number of hard registers.
18334 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18336 PR middle-end/58125
18337 * ipa-inline-analysis.c (inline_free_summary):
18338 Do not free summary of aliases.
18340 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18342 PR middle-end/59706
18343 * gimplify.c (gimplify_expr): Use create_tmp_var
18344 instead of create_tmp_var_raw. If cond doesn't have
18345 integral type, don't add the IFN_ANNOTATE builtin at all.
18347 2014-01-17 Martin Jambor <mjambor@suse.cz>
18350 * ipa-cp.c (prev_edge_clone): New variable.
18351 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18352 Also resize prev_edge_clone vector.
18353 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18354 (ipcp_edge_removal_hook): New function.
18355 (ipcp_driver): Register ipcp_edge_removal_hook.
18357 2014-01-17 Andrew Pinski <apinski@cavium.com>
18358 Steve Ellcey <sellcey@mips.com>
18361 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18364 2014-01-17 Jeff Law <law@redhat.com>
18366 PR middle-end/57904
18367 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18368 so that pass_ccp runs first.
18370 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18372 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18373 (ix86_adjust_cost): Use !TARGET_XXX.
18374 (do_reorder_for_imul): Likewise.
18375 (swap_top_of_ready_list): Likewise.
18376 (ix86_sched_reorder): Likewise.
18378 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18380 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18381 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18382 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18383 (intel_memset): New. Duplicate slm_memset.
18384 (intel_cost): New. Duplicate slm_cost.
18385 (m_INTEL): New macro.
18386 (processor_target_table): Add "intel".
18387 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18388 with PROCESSOR_INTEL for "intel".
18389 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18390 PROCESSOR_SILVERMONT.
18391 (ix86_issue_rate): Likewise.
18392 (ix86_adjust_cost): Likewise.
18393 (ia32_multipass_dfa_lookahead): Likewise.
18394 (swap_top_of_ready_list): Likewise.
18395 (ix86_sched_reorder): Likewise.
18396 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18397 instead of TARGET_OPT_AGU.
18398 * config/i386/i386.h (TARGET_INTEL): New.
18399 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18400 (processor_type): Add PROCESSOR_INTEL.
18401 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18402 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18404 2014-01-17 Marek Polacek <polacek@redhat.com>
18407 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18410 2014-01-17 Richard Biener <rguenther@suse.de>
18412 PR tree-optimization/46590
18413 * opts.c (default_options_table): Add entries for
18414 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18415 all enabled at -O1 but not for -Og.
18416 * common.opt (fbranch-count-reg): Remove Init(1).
18417 (fmove-loop-invariants): Likewise.
18418 (ftree-pta): Likewise.
18420 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18422 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18423 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18424 decls to at least the GCC 4.8 used alignments.
18427 * tree-nested.c (convert_nonlocal_reference_stmt,
18428 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18429 of GIMPLE_BIND stmts, adjust associated decls.
18431 2014-01-17 Richard Biener <rguenther@suse.de>
18433 PR tree-optimization/46590
18434 * vec.h (vec<>::bseach): New member function implementing
18435 binary search according to C89 bsearch.
18436 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18437 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18438 bitmap pointer again. Make accesses_in_loop a flat array.
18439 (mem_ref_obstack): New global.
18440 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18441 (mark_ref_stored): Likewise.
18442 (ref_indep_loop_p_2): Likewise.
18443 (set_ref_stored_in_loop): New helper function.
18444 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18445 (memref_free): Adjust.
18446 (record_mem_ref_loc): Simplify.
18447 (gather_mem_refs_stmt): Adjust.
18448 (sort_locs_in_loop_postorder_cmp): New function.
18449 (analyze_memory_references): Sort accesses_in_loop after
18450 loop postorder number.
18451 (find_ref_loc_in_loop_cmp): New function.
18452 (for_all_locs_in_loop): Find relevant cluster of locs in
18453 accesses_in_loop and iterate without recursion.
18454 (execute_sm): Avoid uninit warning.
18455 (struct ref_always_accessed): Simplify.
18456 (ref_always_accessed::operator ()): Likewise.
18457 (ref_always_accessed_p): Likewise.
18458 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18459 loop postorder numbers here.
18460 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18463 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18466 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18467 on decls for which assemble_alias has been called.
18469 2014-01-17 Nick Clifton <nickc@redhat.com>
18471 * config/msp430/msp430.opt: (mcpu): New option.
18472 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18473 (msp430_option_override): Parse target_cpu. If the MCU name
18474 matches a generic string, clear target_mcu.
18475 (msp430_attr): Allow numeric interrupt values up to 63.
18476 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18477 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18479 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18481 * config/msp430/msp430.md (popm): Use %J rather than %I.
18482 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18483 (addhi_cy_i): Use immediate_operand for operand 2.
18484 * doc/invoke.texi: Document -mcpu option.
18486 2014-01-17 Richard Biener <rguenther@suse.de>
18488 PR rtl-optimization/38518
18489 * df.h (df_analyze_loop): Declare.
18490 * df-core.c: Include cfgloop.h.
18491 (df_analyze_1): Split out main part of df_analyze.
18492 (df_analyze): Adjust.
18493 (loop_inverted_post_order_compute): New function.
18494 (loop_post_order_compute): Likewise.
18495 (df_analyze_loop): New function avoiding whole-function
18496 postorder computes.
18497 * loop-invariant.c (find_defs): Use df_analyze_loop.
18498 (find_invariants): Adjust.
18499 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18501 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18503 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18504 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18506 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18508 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18509 traversal when removing references.
18511 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18514 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18516 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18518 PR middle-end/56791
18519 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18520 pushing a reload for an autoinc when we had previously reloaded an
18521 inner part of the address.
18523 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18525 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18527 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18528 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18529 when not giving up or versioning for alias only because of
18531 (vect_analyze_data_ref_dependences): Set to true.
18532 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18534 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18535 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18538 PR middle-end/58344
18539 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18542 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18543 operand 0 predicate for gathers, use a new pseudo as subtarget.
18545 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18547 PR middle-end/59609
18548 * lra-constraints.c (process_alt_operands): Add printing debug info.
18549 Check absence of input/output reloads for matched operands too.
18551 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18553 PR rtl-optimization/59835
18554 * ira.c (ira_init_register_move_cost): Increase cost for
18557 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18559 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18561 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18564 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18565 non-register objects. Use gen_(high/low)part more consistently.
18568 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18571 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18572 endian support, remove tests for WORDS_BIG_ENDIAN.
18573 (p8_mfvsrd_3_<mode>): Likewise.
18574 (reload_gpr_from_vsx<mode>): Likewise.
18575 (reload_gpr_from_vsxsf): Likewise.
18576 (p8_mfvsrd_4_disf): Likewise.
18578 2014-01-16 Richard Biener <rguenther@suse.de>
18580 PR rtl-optimization/46590
18581 * lcm.c (compute_antinout_edge): Use postorder iteration.
18582 (compute_laterin): Use inverted postorder iteration.
18584 2014-01-16 Nick Clifton <nickc@redhat.com>
18586 PR middle-end/28865
18587 * varasm.c (output_constant): Return the number of bytes actually
18589 (output_constructor_array_range): Update the field size with the
18590 number of bytes emitted by output_constant.
18591 (output_constructor_regular_field): Likewise. Also do not
18592 complain if the total number of bytes emitted is now greater
18593 than the expected fieldpos.
18594 * output.h (output_constant): Update prototype and descriptive comment.
18596 2014-01-16 Marek Polacek <polacek@redhat.com>
18598 PR middle-end/59827
18599 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18600 it is error_mark_node.
18602 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18604 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18605 VALID_AVX256_REG_OR_OI_MODE.
18607 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18609 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18610 current procedure should be profiled.
18612 2014-01-15 Andrew Pinski <apinski@cavium.com>
18614 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18615 of moving from/to the STACK_REG register class.
18617 2014-01-15 Richard Henderson <rth@redhat.com>
18620 * reginfo.c (global_regs_decl): Globalize.
18621 * rtl.h (global_regs_decl): Declare.
18622 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18623 reserved via global_regs.
18625 2014-01-15 Teresa Johnson <tejohnson@google.com>
18627 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18629 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18631 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18632 and vmulosh rather than call gen_vec_widen_smult_*.
18633 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18634 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18635 (vec_widen_smult_even_v16qi): Likewise.
18636 (vec_widen_umult_even_v8hi): Likewise.
18637 (vec_widen_smult_even_v8hi): Likewise.
18638 (vec_widen_umult_odd_v16qi): Likewise.
18639 (vec_widen_smult_odd_v16qi): Likewise.
18640 (vec_widen_umult_odd_v8hi): Likewise.
18641 (vec_widen_smult_odd_v8hi): Likewise.
18642 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18643 vmuloub rather than call gen_vec_widen_umult_*.
18644 (vec_widen_umult_lo_v16qi): Likewise.
18645 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18646 vmulosb rather than call gen_vec_widen_smult_*.
18647 (vec_widen_smult_lo_v16qi): Likewise.
18648 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18649 rather than call gen_vec_widen_umult_*.
18650 (vec_widen_umult_lo_v8hi): Likewise.
18651 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18652 rather than call gen_vec_widen_smult_*.
18653 (vec_widen_smult_lo_v8hi): Likewise.
18655 2014-01-15 Jeff Law <law@redhat.com>
18657 PR tree-optimization/59747
18658 * ree.c (find_and_remove_re): Properly handle case where a second
18659 eliminated extension requires widening a copy created for elimination
18660 of a prior extension.
18661 (combine_set_extension): Ensure that the number of hard regs needed
18662 for a destination register does not change when we widen it.
18664 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18666 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18667 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18668 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18669 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18670 (avr-*-rtems*): Likewise.
18671 (bfin*-rtems*): Likewise.
18672 (moxie-*-rtems*): Likewise.
18673 (h8300-*-rtems*): Likewise.
18674 (i[34567]86-*-rtems*): Likewise.
18675 (lm32-*-rtems*): Likewise.
18676 (m32r-*-rtems*): Likewise.
18677 (m68k-*-rtems*): Likewise.
18678 (microblaze*-*-rtems*): Likewise.
18679 (mips*-*-rtems*): Likewise.
18680 (powerpc-*-rtems*): Likewise.
18681 (sh-*-rtems*): Likewise.
18682 (sparc-*-rtems*): Likewise.
18683 (sparc64-*-rtems*): Likewise.
18684 (v850-*-rtems*): Likewise.
18685 (m32c-*-rtems*): Likewise.
18687 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18689 PR rtl-optimization/59511
18690 * ira.c (ira_init_register_move_cost): Use memory costs for some
18691 cases of register move cost calculations.
18692 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18693 instead of BB frequency.
18694 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18695 * lra-assigns.c (find_hard_regno_for): Ditto.
18697 2014-01-15 Richard Biener <rguenther@suse.de>
18699 PR tree-optimization/59822
18700 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18701 (vectorizable_load): Use it to hoist defs of uses of invariant
18702 loads out of the loop.
18704 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18705 Kugan Vivekanandarajah <kuganv@linaro.org>
18708 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18711 2014-01-15 Richard Biener <rguenther@suse.de>
18713 PR rtl-optimization/59802
18714 * lcm.c (compute_available): Use inverted postorder to seed
18715 the initial worklist.
18717 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18720 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18721 ADDR_REGS for invalid symrefs in non-PIC code.
18723 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18726 * builtins.c (determine_block_size): Initialize *probable_max_size
18727 even if len_rtx is CONST_INT.
18729 2014-01-14 Andrew Pinski <apinski@cavium.com>
18731 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18732 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18733 (cortexa53_tunings): Likewise.
18734 (aarch64_sched_issue_rate): New function.
18735 (TARGET_SCHED_ISSUE_RATE): Define.
18737 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18739 * ira-costs.c (find_costs_and_classes): Add missed
18740 ira_init_register_move_cost_if_necessary.
18742 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18745 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18747 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18750 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18751 to indicate if type is used for function return value. Warn ABI
18752 change if the vector mode isn't available for function return value.
18753 (ix86_function_arg_advance): Pass false to type_natural_mode.
18754 (ix86_function_arg): Likewise.
18755 (ix86_gimplify_va_arg): Likewise.
18756 (function_arg_32): Don't warn ABI change.
18757 (ix86_function_value): Pass true to type_natural_mode.
18758 (ix86_return_in_memory): Likewise.
18759 (ix86_struct_value_rtx): Removed.
18760 (TARGET_STRUCT_VALUE_RTX): Likewise.
18762 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18764 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18765 converting a conditional jump into a conditional return.
18767 2014-01-14 Richard Biener <rguenther@suse.de>
18769 PR tree-optimization/58921
18770 PR tree-optimization/59006
18771 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18772 hoisting invariant stmts.
18773 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18774 invariant loads on the preheader edge if possible.
18776 2014-01-14 Joey Ye <joey.ye@arm.com>
18778 * doc/plugin.texi (Building GCC plugins): Update to C++.
18780 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18782 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18783 (_mm_rcp28_round_ss): Ditto.
18784 (_mm_rsqrt28_round_sd): Ditto.
18785 (_mm_rsqrt28_round_ss): Ditto.
18786 (_mm_rcp28_sd): Ditto.
18787 (_mm_rcp28_ss): Ditto.
18788 (_mm_rsqrt28_sd): Ditto.
18789 (_mm_rsqrt28_ss): Ditto.
18790 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18791 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18792 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18793 (IX86_BUILTIN_RCP28SD): Ditto.
18794 (IX86_BUILTIN_RCP28SS): Ditto.
18795 (IX86_BUILTIN_RSQRT28SD): Ditto.
18796 (IX86_BUILTIN_RSQRT28SS): Ditto.
18797 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18798 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18799 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18800 (ix86_expand_special_args_builtin): Expand new FTYPE.
18801 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18802 (srcp14<mode>): Make insn unary.
18803 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18804 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18805 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18806 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18807 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18808 Fix rounding: make it SAE only.
18809 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18811 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18813 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18814 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18815 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18816 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18817 (round_saeonly_mask_scalar_operand4): Ditto.
18818 (round_saeonly_mask_scalar_op3): Ditto.
18819 (round_saeonly_mask_scalar_op4): Ditto.
18821 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18823 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18824 Implement -maltivec=be for vec_insert and vec_extract.
18826 2014-01-10 DJ Delorie <dj@redhat.com>
18828 * config/msp430/msp430.md (call_internal): Don't allow memory
18829 references with SP as the base register.
18830 (call_value_internal): Likewise.
18831 * config/msp430/constraints.md (Yc): New. For memory references
18832 that don't use SP as a base register.
18834 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18835 "an integer without a # prefix"
18836 * config/msp430/msp430.md (epilogue_helper): Use it.
18838 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18841 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18842 AVX512F gather builtins.
18843 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18844 on gather decls with INTEGER_TYPE masktype.
18845 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18846 directly into the builtin rather than hoisting it before loop.
18848 PR tree-optimization/59387
18849 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18850 (scev_const_prop): If folded_casts and type has undefined overflow,
18851 use force_gimple_operand instead of force_gimple_operand_gsi and
18852 for each added stmt if it is assign with
18853 arith_code_with_undefined_signed_overflow, call
18854 rewrite_to_defined_overflow.
18855 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18856 gimple-fold.h instead.
18857 (arith_code_with_undefined_signed_overflow,
18858 rewrite_to_defined_overflow): Moved to ...
18859 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18860 rewrite_to_defined_overflow): ... here. No longer static.
18861 Include gimplify-me.h.
18862 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18863 rewrite_to_defined_overflow): New prototypes.
18865 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18867 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18869 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18871 * builtins.c (get_object_alignment_2): Minor tweak.
18872 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18874 2014-01-13 Christian Bruel <christian.bruel@st.com>
18876 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18877 optimized non constant lengths.
18879 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18882 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18883 load as __atomic_load_N if possible.
18885 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18887 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18889 (rs6000_expand_builtin): Adjust call.
18891 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18894 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18895 * config/rs6000/rs6000.c: Include target-globals.h.
18896 (rs6000_set_current_function): Instead of doing target_reinit
18897 unconditionally, use save_target_globals_default_opts and
18898 restore_target_globals.
18900 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18902 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18903 (rs6000_expand_builtin): Handle mffs and mtfsf.
18904 (rs6000_init_builtins): Define mffs and mtfsf.
18905 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18906 (rs6000_mffs): New pattern.
18907 (rs6000_mtfsf): New pattern.
18909 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18911 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18912 Start narrowing with START. Apply candidate-use pair
18913 and check overall cost in narrowing.
18914 (iv_ca_prune): Pass new argument.
18916 2014-01-10 Jeff Law <law@redhat.com>
18918 PR middle-end/59743
18919 * ree.c (combine_reaching_defs): Ensure the defining statement
18920 occurs before the extension when optimizing extensions with
18921 different source and destination hard registers.
18923 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18926 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18927 vtables into the type inheritance graph.
18929 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18931 PR rtl-optimization/59754
18932 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18933 modes in the REGNO != REGNO case.
18935 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18937 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18939 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18941 PR tree-optimization/59745
18942 * tree-predcom.c (tree_predictive_commoning_loop): Call
18943 free_affine_expand_cache if giving up because components is NULL.
18945 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18946 GC in payload of target_globals struct instead of allocating them on
18947 the heap and the larger structs separately using GC.
18948 * target-globals.h (struct target_globals): Make regs, hard_regs,
18949 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18950 of GTY((skip)) and change type to void *.
18951 (reset_target_globals): Cast loads from those fields to corresponding
18954 2014-01-10 Steve Ellcey <sellcey@mips.com>
18957 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18958 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18959 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18961 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18964 * aarch64-modes.def (CC_Zmode): New flags mode.
18965 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18966 represents an equality.
18967 (aarch64_get_condition_code): Handle CC_Zmode.
18968 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18970 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18972 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18973 extraction in good case.
18975 2014-01-10 Richard Biener <rguenther@suse.de>
18977 PR tree-optimization/59374
18978 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18979 checking after SLP discovery. Mark stmts not participating
18980 in any SLP instance properly.
18982 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18984 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18985 when handling a SET rtx.
18987 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18989 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18990 (cortex-a57): Likewise.
18991 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18993 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18995 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18996 non-iwmmxt builtins.
18998 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19002 * ipa-devirt.c record_target_from_binfo): Take as argument
19003 stack of binfos and lookup matching one for virtual inheritance.
19004 (possible_polymorphic_call_targets_1): Update.
19006 2014-01-10 Huacai Chen <chenhc@lemote.com>
19008 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
19009 kernel strings for Loongson-2E/2F/3A.
19011 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19013 PR middle-end/59670
19014 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
19015 is_gimple_call before calling gimple_call_internal_p.
19017 2014-01-09 Steve Ellcey <sellcey@mips.com>
19019 * Makefile.in (TREE_FLOW_H): Remove.
19020 (TREE_SSA_H): Add file names from tree-flow.h.
19021 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
19022 * tree.h: Remove tree-flow.h reference.
19023 * hash-table.h: Remove tree-flow.h reference.
19024 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
19025 reference with tree-ssa-loop.h.
19027 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19029 * doc/invoke.texi: Add -maltivec={be,le} options, and document
19030 default element-order behavior for -maltivec.
19031 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
19032 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
19033 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
19034 when targeting big endian, at least for now.
19035 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
19037 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19039 PR middle-end/47735
19040 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
19041 var satisfies use_register_for_decl, just take into account type
19042 alignment, rather than decl alignment.
19044 PR tree-optimization/59622
19045 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
19046 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
19047 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
19048 Don't devirtualize for inplace at all. For targets.length () == 1,
19049 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
19051 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19053 * config/i386/i386.md (cpu): Remove the unused btver1.
19055 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19057 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
19059 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19062 * tree-core.h (struct target_globals): New forward declaration.
19063 (struct tree_target_option): Add globals field.
19064 * tree.h (TREE_TARGET_GLOBALS): Define.
19065 (prepare_target_option_nodes_for_pch): New prototype.
19066 * target-globals.h (struct target_globals): Define even if
19067 !SWITCHABLE_TARGET.
19068 * tree.c (prepare_target_option_node_for_pch,
19069 prepare_target_option_nodes_for_pch): New functions.
19070 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19071 * config/i386/i386.c: Include target-globals.h.
19072 (ix86_set_current_function): Instead of doing target_reinit
19073 unconditionally, use save_target_globals_default_opts and
19074 restore_target_globals.
19076 2014-01-09 Richard Biener <rguenther@suse.de>
19078 PR tree-optimization/59715
19079 * tree-cfg.h (split_critical_edges): Declare.
19080 * tree-cfg.c (split_critical_edges): Export.
19081 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19083 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19085 * cfgexpand.c (expand_stack_vars): Optionally disable
19086 asan stack protection.
19087 (expand_used_vars): Likewise.
19088 (partition_stack_vars): Likewise.
19089 * asan.c (asan_emit_stack_protection): Optionally disable
19090 after return stack usage.
19091 (instrument_derefs): Optionally disable memory access instrumentation.
19092 (instrument_builtin_call): Likewise.
19093 (instrument_strlen_call): Likewise.
19094 (asan_protect_global): Optionally disable global variables protection.
19095 * doc/invoke.texi: Added doc for new options.
19096 * params.def: Added new options.
19097 * params.h: Likewise.
19099 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19101 PR rtl-optimization/59724
19102 * ifcvt.c (cond_exec_process_if_block): Don't call
19103 flow_find_head_matching_sequence with 0 longest_match.
19104 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19105 non-active insns if !stop_after.
19106 (try_head_merge_bb): Revert 2014-01-07 changes.
19108 2014-01-08 Jeff Law <law@redhat.com>
19110 * ree.c (get_sub_rtx): New function, extracted from...
19111 (merge_def_and_ext): Here.
19112 (combine_reaching_defs): Use get_sub_rtx.
19114 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19116 * cgraph.h (varpool_variable_node): Do not choke on null node.
19118 2014-01-08 Catherine Moore <clm@codesourcery.com>
19120 * config/mips/mips.md (simple_return): Attempt to use JRC
19122 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19124 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19126 PR rtl-optimization/59137
19127 * reorg.c (steal_delay_list_from_target): Call update_block for
19129 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19131 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19133 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19134 two duplicate entries.
19136 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19139 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19141 * config/mips/mips.c (mips_truncated_op_cost): New function.
19142 (mips_rtx_costs): Adjust test for BADDU.
19143 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19145 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19147 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19148 (*baddu_si): ...this new pattern.
19150 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19153 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19155 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19157 PR middle-end/57748
19158 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19160 (expand_expr, expand_normal): Adjust.
19161 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19162 inner_reference_p. Use inner_reference_p to expand inner references.
19163 (store_expr): Adjust.
19164 * cfgexpand.c (expand_call_stmt): Adjust.
19166 2014-01-08 Rong Xu <xur@google.com>
19168 * gcov-io.c (gcov_var): Move from gcov-io.h.
19169 (gcov_position): Ditto.
19170 (gcov_is_error): Ditto.
19171 (gcov_rewrite): Ditto.
19172 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19173 only part to libgcc/libgcov.h.
19175 2014-01-08 Marek Polacek <polacek@redhat.com>
19177 PR middle-end/59669
19178 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19180 2014-01-08 Marek Polacek <polacek@redhat.com>
19183 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19185 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19187 PR rtl-optimization/59649
19188 * stor-layout.c (get_mode_bounds): For BImode return
19189 0 and STORE_FLAG_VALUE.
19191 2014-01-08 Richard Biener <rguenther@suse.de>
19193 PR middle-end/59630
19194 * gimple.h (is_gimple_builtin_call): Remove.
19195 (gimple_builtin_call_types_compatible_p): New.
19196 (gimple_call_builtin_p): New overload.
19197 * gimple.c (is_gimple_builtin_call): Remove.
19198 (validate_call): Rename to ...
19199 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19200 check return types.
19201 (validate_type): New static function.
19202 (gimple_call_builtin_p): New overload and adjust.
19203 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19204 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19205 (gimple_fold_stmt_to_constant_1): Likewise.
19206 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19208 2014-01-08 Richard Biener <rguenther@suse.de>
19210 PR middle-end/59471
19211 * gimplify.c (gimplify_expr): Gimplify register-register type
19212 VIEW_CONVERT_EXPRs to separate stmts.
19214 2014-01-07 Jeff Law <law@redhat.com>
19216 PR middle-end/53623
19217 * ree.c (combine_set_extension): Handle case where source
19218 and destination registers in an extension insn are different.
19219 (combine_reaching_defs): Allow source and destination registers
19220 in extension to be different under limited circumstances.
19221 (add_removable_extension): Remove restriction that the
19222 source and destination registers in the extension are the same.
19223 (find_and_remove_re): Emit a copy from the extension's
19224 destination to its source after the defining insn if
19225 the source and destination registers are different.
19227 PR middle-end/59285
19228 * ifcvt.c (merge_if_block): If we are merging a block with more than
19229 one successor with a block with no successors, remove any BARRIER
19230 after the second block.
19232 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19234 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19236 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19239 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19240 for 14-bit register offsets when INT14_OK_STRICT is false.
19242 2014-01-07 Roland Stigge <stigge@antcom.de>
19243 Michael Meissner <meissner@linux.vnet.ibm.com>
19246 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19247 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19249 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19251 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19254 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19256 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19257 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19258 rtx is const0_rtx or not.
19260 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19263 * target-globals.c (save_target_globals): Remove this_fn_optab
19265 * toplev.c: Include optabs.h.
19266 (target_reinit): Temporarily restore the global options if another
19267 set of options are in force.
19269 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19271 PR rtl-optimization/58668
19272 * cfgcleanup.c (flow_find_cross_jump): Don't count
19273 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19274 to determine what is counted.
19275 (flow_find_head_matching_sequence): Use active_insn_p to determine
19277 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19279 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19280 determine what is counted.
19282 PR tree-optimization/59643
19283 * tree-predcom.c (split_data_refs_to_components): If one dr is
19284 read and one write, determine_offset fails and the write isn't
19285 in the bad component, just put the read into the bad component.
19287 2014-01-07 Mike Stump <mikestump@comcast.net>
19288 Jakub Jelinek <jakub@redhat.com>
19291 * tree-core.h (struct tree_optimization_option): Change optabs
19292 type from unsigned char * to void *.
19293 * optabs.c (init_tree_optimization_optabs): Adjust
19294 TREE_OPTIMIZATION_OPTABS initialization.
19296 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19299 * config/i386/i386.h (struct machine_function): Add
19300 no_drap_save_restore field.
19301 * config/i386/i386.c (ix86_save_reg): Use
19302 !cfun->machine->no_drap_save_restore instead of
19303 crtl->stack_realign_needed.
19304 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19305 this function clears frame_pointer_needed. Set
19306 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19307 and DRAP reg is needed.
19309 2014-01-06 Marek Polacek <polacek@redhat.com>
19312 * doc/implement-c.texi: Mention that other integer types are
19313 permitted as bit-field types in strictly conforming mode.
19315 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19317 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19318 is newly allocated.
19320 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19322 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19324 2014-01-06 Martin Jambor <mjambor@suse.cz>
19327 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19329 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19331 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19335 * var-tracking.c (add_stores): Preserve the value of the source even if
19336 we don't record the store.
19338 2014-01-06 Terry Guo <terry.guo@arm.com>
19340 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19342 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19345 * config/darwin.c (darwin_function_section): Adjust return values to
19346 correspond to optimisation changes made in r206070.
19348 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19350 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19351 from prefetch_block tune setting.
19352 (nocona_cost): Correct size of prefetch block to 64.
19354 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19356 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19357 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19358 used to save the static chain register in the computation of the offset
19359 from which the FP registers need to be restored.
19361 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19363 PR tree-optimization/59519
19364 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19365 ICE if get_current_def (current_new_name) is already non-NULL, as long
19366 as it is a phi result of some other phi in *new_exit_bb that has
19369 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19370 or vmovdqu* for misaligned_operand.
19371 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19372 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19373 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19374 aligned_mem for AVX512F masked aligned load and store builtins and for
19375 non-temporal moves.
19377 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19379 PR tree-optimization/59651
19380 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19381 Address range for negative step should be added by TYPE_SIZE_UNIT.
19383 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19385 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19386 overlapping registers also for registers other than the stack pointer.
19388 2014-01-03 Marek Polacek <polacek@redhat.com>
19391 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19394 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19397 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19400 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19401 (push splitter): Use <P:MODE_SIZE> instead of
19402 GET_MODE_SIZE (<P:MODE>mode).
19403 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19404 (mov -1, reg peephole2): Likewise.
19405 * config/i386/sse.md (*mov<mode>_internal,
19406 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19407 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19408 *<code><mode>3, *andnot<mode>3<mask_name>,
19409 <mask_codefor><code><mode>3<mask_name>): Likewise.
19410 * config/i386/subst.md (mask_mode512bit_condition,
19411 sd_mask_mode512bit_condition): Likewise.
19413 2014-01-02 Xinliang David Li <davidxl@google.com>
19415 PR tree-optimization/59303
19416 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19417 (dump_predicates): Better output format.
19418 (pred_equal_p): New function.
19419 (is_neq_relop_p): Ditto.
19420 (is_neq_zero_form_p): Ditto.
19421 (pred_expr_equal_p): Ditto.
19422 (pred_neg_p): Ditto.
19423 (simplify_pred): Ditto.
19424 (simplify_preds_2): Ditto.
19425 (simplify_preds_3): Ditto.
19426 (simplify_preds_4): Ditto.
19427 (simplify_preds): Ditto.
19428 (push_pred): Ditto.
19429 (push_to_worklist): Ditto.
19430 (get_pred_info_from_cmp): Ditto.
19431 (is_degenerated_phi): Ditto.
19432 (normalize_one_pred_1): Ditto.
19433 (normalize_one_pred): Ditto.
19434 (normalize_one_pred_chain): Ditto.
19435 (normalize_preds): Ditto.
19436 (normalize_cond_1): Remove function.
19437 (normalize_cond): Ditto.
19438 (is_gcond_subset_of): Ditto.
19439 (is_subset_of_any): Ditto.
19440 (is_or_set_subset_of): Ditto.
19441 (is_and_set_subset_of): Ditto.
19442 (is_norm_cond_subset_of): Ditto.
19443 (pred_chain_length_cmp): Ditto.
19444 (convert_control_dep_chain_into_preds): Type change.
19445 (find_predicates): Ditto.
19446 (find_def_preds): Ditto.
19447 (destroy_predicates_vecs): Ditto.
19448 (find_matching_predicates_in_rest_chains): Ditto.
19449 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19450 (is_pred_expr_subset): Ditto.
19451 (is_pred_chain_subset_of): Ditto.
19452 (is_included_in): Ditto.
19453 (is_superset_of): Ditto.
19455 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19457 Update copyright years.
19459 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19461 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19462 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19463 config/arc/arc.md, config/arc/arc.opt,
19464 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19465 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19466 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19467 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19468 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19469 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19470 vtable-verify.c, vtable-verify.h: Use the standard form for the
19473 2014-01-02 Tobias Burnus <burnus@net-b.de>
19475 * gcc.c (process_command): Update copyright notice dates.
19476 * gcov-dump.c: Ditto.
19478 * doc/cpp.texi: Bump @copying's copyright year.
19479 * doc/cppinternals.texi: Ditto.
19480 * doc/gcc.texi: Ditto.
19481 * doc/gccint.texi: Ditto.
19482 * doc/gcov.texi: Ditto.
19483 * doc/install.texi: Ditto.
19484 * doc/invoke.texi: Ditto.
19486 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19488 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19490 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19492 * config/i386/sse.md (*mov<mode>_internal): Guard
19493 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19495 PR rtl-optimization/59647
19496 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19497 new_rtx into UNSIGNED_FLOAT rtxes.
19499 Copyright (C) 2014 Free Software Foundation, Inc.
19501 Copying and distribution of this file, with or without modification,
19502 are permitted in any medium without royalty provided the copyright
19503 notice and this notice are preserved.