1 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4 POST_MODIFY for neon loads and stores.
5 (arm_print_operand): Output post-index register for neon loads and
8 2014-06-18 Richard Biener <rguenther@suse.de>
10 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
12 2014-06-18 Richard Biener <rguenther@suse.de>
14 * tree-pass.h (make_pass_dce_loop): Remove.
15 * passes.def: Replace pass_dce_loop with pass_dce.
16 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
17 changed free niter estimates and reset the scev cache.
18 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
19 make_pass_dce_loop): Remove.
20 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
21 (fini_copy_prop): Return whether something changed. Always
22 let substitute_and_fold perform DCE and free niter estimates
23 and reset the scev cache if so.
24 (execute_copy_prop): If sth changed schedule cleanup-cfg.
25 (pass_data_copy_prop): Do not unconditionally schedule
26 cleanup-cfg or update-ssa.
28 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
30 PR tree-optimization/61518
31 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
32 reduction var is used in reduction stmt or phi-function only.
34 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
38 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
40 PR tree-optimization/61517
41 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
42 whose rhs's first tree is the source expression instead of the
44 (find_bswap_or_nop): Likewise.
45 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
46 gimple stmt whose rhs's first tree is the source. In the memory source
47 case, move the stmt to be replaced close to one of the original load to
48 avoid the problem of a store between the load and the stmt's original
50 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
53 2014-06-18 Andreas Schwab <schwab@suse.de>
55 PR rtl-optimization/54555
56 * postreload.c (move2add_use_add2_insn): Substitute
57 STRICT_LOW_PART only if it is cheaper.
59 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
61 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
62 Do not use unspec as call operand. Use memory_operand instead of
63 memory_nox32_operand and add "m" operand constraint. Disable
64 pattern for TARGET_X32.
65 (*sibcall_pop_memory): Ditto.
66 (*sibcall_value_memory): Ditto.
67 (*sibcall_value_pop_memory): Ditto.
68 (sibcall peepholes): Merge SImode and DImode patterns using
69 W mode iterator. Use memory_operand instead of memory_nox32_operand.
70 Disable pattern for TARGET_X32. Check if eliminated register is
71 really dead after call insn. Generate call RTX without unspec operand.
72 (sibcall_value peepholes): Ditto.
73 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
74 instead of memory_nox32_operand. Check if eliminated register is
75 really dead after call insn. Generate call RTX without unspec operand.
76 (sibcall_value_pop peepholes): Ditto.
77 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
79 2014-06-18 Terry Guo <terry.guo@arm.com>
82 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
85 2014-06-18 Richard Biener <rguenther@suse.de>
87 * common.opt (fssa-phiopt): New option.
88 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
90 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
91 * doc/invoke.texi (-fssa-phiopt): Document.
93 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
95 * genattrtab.c (n_bypassed): New variable.
96 (process_bypasses): Initialise n_bypassed.
97 Count number of bypassed reservations.
98 (make_automaton_attrs): Allocate space for bypassed reservations
99 rather than number of bypasses.
101 2014-06-18 Richard Biener <rguenther@suse.de>
103 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
104 we propagated anything.
105 (substitute_and_fold_dom_walker::before_dom_children): Something
106 changed if we propagated into PHI arguments.
107 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
110 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
112 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
114 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
115 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
116 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
117 Introduces alternative way of loads group permutaions.
118 (vect_transform_grouped_load): Try alternative way of permutations.
120 2014-06-18 Jakub Jelinek <jakub@redhat.com>
122 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
123 changed in ORT_TARGET region, don't jump to do_outer.
124 (struct gimplify_adjust_omp_clauses_data): New type.
125 (gimplify_adjust_omp_clauses_1): Adjust for data being
126 a struct gimplify_adjust_omp_clauses_data pointer instead
127 of tree *. Pass pre_p as a new argument to
128 lang_hooks.decls.omp_finish_clause hook.
129 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
130 splay_tree_foreach to pass both list_p and pre_p.
131 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
132 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
133 gimplify_adjust_omp_clauses callers.
134 * langhooks.c (lhd_omp_finish_clause): New function.
135 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
136 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
137 * langhooks.h (struct lang_hooks_for_decls): Add a new
138 gimple_seq * argument to omp_finish_clause hook.
139 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
140 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
141 (scan_omp_parallel, lower_omp_for): When adding
142 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
143 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
144 * tree-nested.c (convert_nonlocal_omp_clauses,
145 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
146 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
148 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
150 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
151 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
153 2014-06-17 Xinliang David Li <davidxl@google.com>
155 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
156 * passes.c (pass_init_dump_file): Do not set initialize
157 flag to false unconditionally.
159 2014-06-17 Richard Biener <rguenther@suse.de>
161 * genopinit.c (main): Use vec<>::qsort method.
162 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
164 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
166 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
168 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
169 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
170 (mips_move_to_gpr_cost): Remove ST_REGS case.
171 (mips_move_from_gpr_cost): Likewise.
172 (mips_register_move_cost): Likewise.
173 (mips_secondary_reload_class): Likewise.
175 2014-06-17 Richard Biener <rguenther@suse.de>
177 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
178 (pass_all_optimizations): Move 3rd copy-prop pass from after
179 fre to before ifcombine/phiopt.
181 2014-06-17 Richard Biener <rguenther@suse.de>
183 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
184 and allow all blocks to be forwarders.
186 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
189 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
190 variable 'size'; calculate 'size' right in the front; use
191 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
192 pcum->aapcs_stack_words.
194 2014-06-17 Nick Clifton <nickc@redhat.com>
196 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
197 (umulhi3, mulsidi3, umulsidi3): Likewise.
199 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
202 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
203 check for section name.
205 2014-06-17 Richard Biener <rguenther@suse.de>
207 * tree-ssa-propagate.c: Include domwalk.h.
208 (substitute_and_fold): Outline main worker into a domwalker ...
209 (substitute_and_fold_dom_walker::before_dom_children): ... here.
210 Schedule stmts we can fully propagate for removal. Remove
212 (substitute_and_fold): Apply a dominator walk to perform
213 substitution. Process stmts scheduled for removal here.
215 2014-06-17 Richard Biener <rguenther@suse.de>
217 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
220 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
222 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
223 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
224 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
225 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
226 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
228 (get_fpscr) : Likewise.
230 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
232 PR rtl-optimization/61325
233 * lra-constraints.c (valid_address_p): Add forward declaration.
234 (simplify_operand_subreg): Check address validity before and after
235 alter_reg of memory subreg.
237 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
239 * config/i386/i386.c (decide_alg): Correctly handle
240 maximum size of stringop algorithm.
242 2014-06-16 Yury Gribov <y.gribov@samsung.com>
244 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
246 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
248 PR rtl-optimization/61522
249 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
251 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
254 * symtab.c (symtab_node::reset_section): New method.
255 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
257 * cgraph.h (reset_section): Declare.
258 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
259 do not consider comdat locals.
260 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
262 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
263 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
264 reset sections of symbols dragged out of the comdats.
265 (function_and_variable_visibility): Reset sections of
268 2014-06-16 Richard Biener <rguenther@suse.de>
270 PR tree-optimization/61482
271 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
272 [-INF(OVF), +INF(OVF)] range.
274 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
276 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
277 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
278 handling 32-bit multiplication.
280 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
283 * lra-lives.c (process_bb_lives): Skip creating copy during
284 insn scan when src/dest has constrained to same regno.
286 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
288 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
289 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
291 2014-06-16 Yury Gribov <y.gribov@samsung.com>
293 * asan.c (check_func): New function.
294 (maybe_create_ssa_name): Likewise.
295 (build_check_stmt_with_calls): Likewise.
296 (use_calls_p): Likewise.
297 (report_error_func): Change interface.
298 (build_check_stmt): Allow non-integer lengths; add support
300 (asan_instrument): Likewise.
301 (instrument_mem_region_access): Moved code to build_check_stmt.
302 (instrument_derefs): Likewise.
303 (instrument_strlen_call): Likewise.
304 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
305 * doc/invoke.texi: Describe new parameter.
306 * params.def: Define new parameter.
307 * params.h: Likewise.
308 * sanitizer.def: Describe new builtins.
310 2014-06-16 Richard Biener <rguenther@suse.de>
312 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
313 Make all defs available at the end.
314 (eliminate): If we remove a PHI node schedule cfg-cleanup.
316 2014-06-18 Jakub Jelinek <jakub@redhat.com>
319 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
321 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
324 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
325 initialization. Replace remaining use of uid.
327 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
329 * c-family/c-common.c (handle_tls_model_attribute): Use
331 * c-family/c-common.c (handle_tls_model_attribute): Use
333 * cgraph.h (struct varpool_node): Add tls_model.
334 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
335 * tree.h (DECL_TLS_MODEL): Update.
336 (DECL_THREAD_LOCAL_P): Check that variable is static.
337 (decl_tls_model): Declare.
338 (set_decl_tls_model): Declare.
339 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
340 set symbol prorperties.
341 (get_emutls_init_templ_addr): Cleanup.
342 (new_emutls_decl): Update.
343 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
344 (lto_input_varpool_node): Likewise.
345 * lto-streamer-out.c (hash_tree): Likewise.
346 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
347 not stream DECL_TLS_MODEL.
348 * tree-profile.c (init_ic_make_global_vars): Use
350 * tree-core.h (tree_decl_with_vis): Remove tls_model;
353 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
355 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
357 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
359 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
360 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
362 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
363 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
364 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
365 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
366 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
367 (df_get_artificial_defs, df_get_artificial_uses)
368 (df_single_def, df_single_use): Update accordingly.
369 (df_refs_chain_dump): Take the first element in a linked list as
370 parameter, rather than a pointer to an array of pointers.
371 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
372 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
373 (df_chain_create_bb_process_use): Likewise.
374 (df_md_bb_local_compute_process_def): Likewise.
375 * fwprop.c (process_defs, process_uses): Likewise.
376 (register_active_defs, update_uses): Likewise.
377 (forward_propagate_asm): Update for new df_ref linking.
378 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
379 (df_null_ref_rec, df_null_mw_rec): Likewise.
380 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
382 (df_scan_free_bb_info): Remove check for null artificial_defs.
383 (df_install_ref_incremental): Adjust for new df_ref linking.
384 Use a single-element insertion rather than a full sort.
385 (df_ref_chain_delete_du_chain): Take the first element
386 in a linked list as parameter, rather than a pointer to an array of
388 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
389 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
390 (df_insn_info_delete): Remove check for null defs and call to
391 df_scan_free_mws_vec.
392 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
393 null rather than df_null_*_rec.
394 (df_insn_rescan_debug_internal): Likewise, and update null
395 checks in the same way. Remove check for null defs.
396 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
397 Move a single element rather doing a full sort.
398 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
400 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
401 Initialize df_ref and df_mw_hardreg lists to null rather than
403 (df_ref_compare): Take df_refs as parameter, transferring the
405 (df_ref_ptr_compare): ...this new function.
406 (df_sort_and_compress_refs): Update accordingly.
407 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
409 (df_mw_ptr_compare): ...this new function.
410 (df_sort_and_compress_mws): Update accordingly.
411 (df_install_refs, df_install_mws): Return a linked list rather than
412 an array of pointers.
413 (df_refs_add_to_chains): Assert that old lists are empty rather
415 (df_insn_refs_verify): Don't handle null defs speciailly.
416 * web.c (union_match_dups): Update for new df_ref linking.
418 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
420 * df.h (df_ref_create, df_ref_remove): Delete.
421 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
422 (df_ref_remove): Likewise.
424 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
426 * df.h (df_single_def, df_single_use): New functions.
427 * ira.c (find_moveable_pseudos): Use them.
429 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
431 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
432 * df-problems.c (df_note_bb_compute): Use it.
433 * regstat.c (regstat_bb_compute_ri): Likewise.
435 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
437 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
438 * cse.c (cse_extended_basic_block): Use them.
439 * dce.c (mark_artificial_use): Likewise.
440 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
441 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
442 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
443 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
444 (df_simulate_initialize_backwards): Likewise.
445 (df_simulate_finalize_backwards): Likewise.
446 (df_simulate_initialize_forwards): Likewise.
447 (df_md_simulate_artificial_defs_at_top): Likewise.
448 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
449 * regrename.c (init_rename_info): Likewise.
450 * regstat.c (regstat_bb_compute_ri): Likewise.
451 (regstat_bb_compute_calls_crossed): Likewise.
453 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
455 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
456 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
457 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
458 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
459 * combine.c (create_log_links): Likewise.
460 * compare-elim.c (find_flags_uses_in_insn): Likewise.
461 (try_eliminate_compare): Likewise.
462 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
463 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
464 (remove_reg_equal_equiv_notes_for_defs): Likewise.
465 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
466 (word_dce_process_block, dce_process_block): Likewise.
467 * ddg.c (def_has_ccmode_p): Likewise.
468 * df-core.c (df_bb_regno_first_def_find): Likewise.
469 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
470 * df-problems.c (df_rd_simulate_one_insn): Likewise.
471 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
472 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
473 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
474 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
475 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
476 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
477 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
478 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
479 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
480 * fwprop.c (local_ref_killed_between_p): Likewise.
481 (all_uses_available_at, free_load_extend): Likewise.
482 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
483 * hw-doloop.c (scan_loop): Likewise.
484 * ifcvt.c (dead_or_predicable): Likewise.
485 * init-regs.c (initialize_uninitialized_regs): Likewise.
486 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
487 (process_bb_node_lives): Likewise.
488 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
489 (find_moveable_pseudos): Likewise.
490 * loop-invariant.c (check_dependencies, record_uses): Likewise.
491 * recog.c (peep2_find_free_register): Likewise.
492 * ree.c (get_defs): Likewise.
493 * regstat.c (regstat_bb_compute_ri): Likewise.
494 (regstat_bb_compute_calls_crossed): Likewise.
495 * sched-deps.c (find_inc, find_mem): Likewise.
496 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
497 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
498 * shrink-wrap.c (requires_stack_frame_p): Likewise.
499 (prepare_shrink_wrap): Likewise.
500 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
501 * web.c (union_defs, pass_web::execute): Likewise.
502 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
503 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
505 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
507 * lra-assign.c (assign_by_spills): Add code to assign vector regs
508 to inheritance pseudos.
509 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
511 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
514 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
515 (BU_MISC_2): Rename to ...
516 (BU_LDBL128_2): ... this.
517 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
518 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
519 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
521 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
522 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
523 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
524 (unpacktf_1): Likewise.
525 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
526 (__builtin_longdouble_dw1): Likewise.
527 * doc/sourcebuild.texi (longdouble128): Document.
529 2014-06-13 Jeff Law <law@redhat.com>
531 PR rtl-optimization/61094
532 PR rtl-optimization/61446
533 * ree.c (combine_reaching_defs): Get the mode for the copy from
534 the extension insn rather than the defining insn.
536 2014-06-13 Dehao Chen <dehao@google.com>
538 * dwarf2out.c (add_linkage_name): Emit more linkage name.
540 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
542 * doc/install.texi (--enable-linker-plugin-configure-flags)
543 (--enable-linker-plugin-flags): Document new flags.
545 2014-06-13 Martin Jambor <mjambor@suse.cz>
548 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
549 cache_token if returning early.
551 2014-06-13 Nick Clifton <nickc@redhat.com>
553 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
554 requested alignment is active.
555 (LABEL_ALIGN): Likewise.
556 (LOOP_ALIGN): Likewise.
558 2014-06-13 Richard Biener <rguenther@suse.de>
560 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
561 Rewrite to propagate the VN result into all uses where
562 possible and to remove stmts becoming dead because of that.
563 (eliminate): Generalize stmt removal handling, remove in
564 reverse dominator order to support proper debug stmt
565 generation. Update stmts before removing stmts.
566 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
568 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
570 PR tree-optimization/61375
571 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
572 symbolic number cannot be represented in an uint64_t.
573 (find_bswap_or_nop_1): Likewise.
575 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
577 * symtab.c (symtab_node::reset_section): New method.
578 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
580 * cgraph.h (reset_section): Declare.
581 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
582 do not consider comdat locals.
583 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
585 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
586 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
587 reset sections of symbols dragged out of the comdats.
588 (function_and_variable_visibility): Reset sections of
591 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
593 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
594 to use symtab and decl_binds_to_current_def_p
595 * tree-vectorizer.c (increase_alignment): Increase alignment
596 of alias target, too.
598 2014-06-12 Jakub Jelinek <jakub@redhat.com>
601 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
602 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
603 if outer combined construct is distribute.
604 (gimplify_omp_for): For OMP_DISTRIBUTE set
605 gimplify_omp_ctxp->distribute.
606 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
607 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
608 mapping into decl map.
610 2014-06-12 Jason Merrill <jason@redhat.com>
612 * common.opt (fabi-version): Change default to 0.
614 2014-06-12 Jason Merrill <jason@redhat.com>
616 * toplev.c (process_options): Reject -fabi-version=1.
618 2014-06-12 Jeff Law <law@redhat.com>
620 PR tree-optimization/61009
621 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
622 value when we stop processing a block due to problematic PHIs.
624 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
626 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
627 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
628 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
629 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
630 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
631 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
632 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
635 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
638 * config/aarch64/aarch64-modes.def: Add V1DFmode.
639 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
642 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
644 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
646 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
649 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
650 loading from address spaces.
652 2014-06-12 Martin Liska <mliska@suse.cz>
655 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
656 statement is reachable.
658 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
660 * symtab.c (section_hash): New hash.
661 (symtab_unregister_node): Clear section before freeing.
662 (hash_section_hash_entry): New haser.
663 (eq_sections): New function.
664 (symtab_node::set_section_for_node): New method.
665 (set_section_1): Update.
666 (symtab_node::set_section): Take string instead of tree as parameter.
667 (symtab_resolve_alias): Update.
668 * cgraph.h (section_hash_entry_d): New structure.
669 (section_hash_entry): New typedef.
670 (cgraph_node): Change comdat_group_ to x_comdat_group,
671 change section_ to x_section and turn into section_hash_entry;
672 update accestors; put set_section_for_node offline.
673 * tree.c (decl_section_name): Turn into string.
674 (set_decl_section_name): Change parameter to be string.
675 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
676 * sdbout.c (sdbout_one_type): Update.
677 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
678 * varasm.c (IN_NAMED_SECTION, get_named_section,
679 resolve_unique_section, hot_function_section, get_named_text_section,
680 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
681 make_decl_rtl, default_unique_section): Update.
682 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
683 (c6x_elf_unique_section): Update.
684 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
685 * config/pa/pa.c (pa_function_section): Update.
686 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
687 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
688 * config/arc/arc.c (arc_in_small_data_p): Update.
689 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
690 * config/mcore/mcore.c (mcore_unique_section): Update.
691 * config/mips/mips.c (mips16_build_function_stub): Update.
692 (mips16_build_call_stub): Update.
693 (mips_function_rodata_section): Update.
694 (mips_in_small_data_p): Update.
695 * config/score/score.c (score_in_small_data_p): Update.
696 * config/rx/rx.c (rx_in_small_data): Update.
697 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
698 (rs6000_xcoff_asm_named_section): Update.
699 (rs6000_xcoff_unique_section): Update.
700 * config/frv/frv.c (frv_string_begins_with): Update.
701 (frv_in_small_data_p): Update.
702 * config/v850/v850.c (v850_encode_data_area): Update.
703 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
704 (bfin_handle_l1_data_attribute): Update.
705 (bfin_handle_l2_attribute): Update.
706 * config/mep/mep.c (mep_unique_section): Update.
707 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
709 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
710 (h8300_handle_tiny_data_attribute): Update.
711 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
712 (m32r_in_small_data_p): Update.
713 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
714 * config/i386/i386.c (ix86_in_large_data_p): Update.
715 * config/i386/winnt.c (i386_pe_unique_section): Update.
716 * config/darwin.c (darwin_function_section): Update.
717 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
718 * tree-emutls.c (get_emutls_init_templ_addr): Update.
719 (new_emutls_decl): Update.
720 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
721 input_varpool_node): Update.
722 (ead_string_cst): Turn to ...
723 (read_string): ... this one.
724 * dwarf2out.c (secname_for_decl): Update.
725 * asan.c (asan_protect_global): Update.
727 2014-06-11 DJ Delorie <dj@redhat.com>
729 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
731 * config/rx/rx.c (rx_option_override): Likewise.
732 (rx_align_for_label): Likewise.
734 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
736 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
738 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
741 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
743 * common.md: New file.
744 * doc/md.texi: Update description of generic, machine-independent
746 * config/s390/constraints.md (e): Delete.
747 * Makefile.in (md_file): Include common.md.
748 * config/m32c/t-m32c (md_file): Likewise.
749 * genpreds.c (general_mem): New array.
750 (generic_constraint_letters): Remove constraints now defined by
752 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
753 Allow the first character to be '<' or '>' as well.
754 * genoutput.c (general_mem): New array.
755 (indep_constraints): Remove constraints now defined by common.md.
756 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
757 Remove special handling of 'm'.
758 * ira-costs.c (record_reg_classes): Remove special handling of
759 constraints now defined by common.md.
760 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
761 * ira-lives.c (single_reg_class): Likewise.
762 (ira_implicitly_set_insn_hard_regs): Likewise.
763 * lra-constraints.c (reg_class_from_constraints): Likewise.
764 (process_alt_operands, process_address, curr_insn_transform): Likewise.
765 * postreload.c (reload_cse_simplify_operands): Likewise.
766 * reload.c (push_secondary_reload, scratch_reload_class)
767 (find_reloads, alternative_allows_const_pool_ref): Likewise.
768 * reload1.c (maybe_fix_stack_asms): Likewise.
769 * targhooks.c (default_secondary_reload): Likewise.
770 * stmt.c (parse_output_constraint): Likewise.
771 * recog.c (preprocess_constraints): Likewise.
772 (constrain_operands, peep2_find_free_register): Likewise.
773 (asm_operand_ok): Likewise, but add a comment saying why 'o'
774 must be handled specially.
776 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
778 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
779 * genpreds.c (have_const_dbl_constraints): Delete.
780 (add_constraint): Don't set it.
781 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
782 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
783 constraints using the lookup_constraint logic.
784 * ira-lives.c (single_reg_class): Likewise.
785 * ira.c (ira_setup_alts): Likewise.
786 * lra-constraints.c (process_alt_operands): Likewise.
787 * recog.c (asm_operand_ok, constrain_operands): Likewise.
788 * reload.c (find_reloads): Likewise.
790 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
792 * genpreds.c (const_int_start, const_int_end): New variables.
793 (choose_enum_order): Output CONST_INT constraints before memory
795 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
797 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
798 * ira.c (ira_setup_alts): Likewise.
799 * lra-constraints.c (process_alt_operands): Likewise.
800 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
801 * reload.c (find_reloads): Likewise.
803 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
805 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
806 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
807 * recog.c (preprocess_constraints): Update accordingly.
809 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
811 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
812 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
813 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
814 * genpreds.c (print_type_tree): New function.
815 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
816 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
817 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
818 Write out enum constraint_type and get_constraint_type.
819 * lra-constraints.c (satisfies_memory_constraint_p): Take a
820 constraint_num rather than a constraint string.
821 (satisfies_address_constraint_p): Likewise.
822 (reg_class_from_constraints): Avoid old constraint macros.
823 (process_alt_operands, process_address_1): Likewise.
824 (curr_insn_transform): Likewise.
825 * ira-costs.c (record_reg_classes): Likewise.
826 (record_operand_costs): Likewise.
827 * ira-lives.c (single_reg_class): Likewise.
828 (ira_implicitly_set_insn_hard_regs): Likewise.
829 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
830 * postreload.c (reload_cse_simplify_operands): Likewise.
831 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
832 (constrain_operands, peep2_find_free_register): Likewise.
833 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
834 (find_reloads, alternative_allows_const_pool_ref): Likewise.
835 * reload1.c (maybe_fix_stack_asms): Likewise.
836 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
837 * targhooks.c (default_secondary_reload): Likewise.
838 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
839 to EXTRA_CONSTRAINT_STR.
840 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
842 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
844 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
845 (write_constraint_satisfied_p_array): ...this new function.
846 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
848 (write_insn_preds_c): Update accordingly.
850 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
852 * genpreds.c (write_lookup_constraint): Rename to...
853 (write_lookup_constraint_1): ...this.
854 (write_lookup_constraint_array): New function.
855 (write_tm_preds_h): Define lookup_constraint as an inline function
856 that uses write_lookup_constraint_array where possible.
857 (write_insn_preds_c): Update for the changes above.
859 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
861 * doc/md.texi (regclass_for_constraint): Rename to...
862 (reg_class_for_constraint): ...this.
863 * genpreds.c (num_constraints, enum_order, register_start)
864 (register_end, satisfied_start, memory_start, memory_end)
865 (address_start, address_end): New variables.
866 (add_constraint): Count the number of constraints.
867 (choose_enum_order): New function.
868 (write_enum_constraint_num): Iterate over enum_order.
869 (write_regclass_for_constraint): Rename to...
870 (write_reg_class_for_constraint_1): ...this and update output
872 (write_constraint_satisfied_p): Rename to...
873 (write_constraint_satisfied_p_1): ...this and update output
874 accordingly. Do nothing if all extra constraints are register
876 (write_insn_extra_memory_constraint): Delete.
877 (write_insn_extra_address_constraint): Delete.
878 (write_range_function): New function.
879 (write_tm_preds_h): Define constraint_satisfied_p and
880 reg_class_for_constraint as inline functions that do a range check
881 before calling the out-of-line function. Use write_range_function
882 to implement insn_extra_{register,memory,address}_constraint,
883 the first of which is new.
884 (write_insn_preds_c): Update after above changes to write_* functions.
885 (main): Call choose_enum_order.
887 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
889 PR tree-optimization/61306
890 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
891 expression instead of its size.
892 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
893 false to prevent optimization when the result is unpredictable due to
894 arithmetic right shift of signed type with highest byte is set.
895 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
896 (init_symbolic_number): Likewise.
897 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
898 when the result is unpredictable due to sign extension.
900 2014-06-11 Terry Guo <terry.guo@arm.com>
902 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
903 (*thumb1_addsi3): Ditto.
904 (*thumb_subdi3): Ditto.
905 (thumb1_subsi3_insn): Ditto.
906 (*thumb_mulsi3): Ditto.
907 (*thumb_mulsi3_v6): Ditto.
908 (*thumb1_andsi3_insn): Ditto.
909 (thumb1_bicsi3): Ditto.
910 (*thumb1_iorsi3_insn): Ditto.
911 (*thumb1_xorsi3_insn): Ditto.
912 (*thumb1_ashlsi3): Ditto.
913 (*thumb1_ashrsi3): Ditto.
914 (*thumb1_lshrsi3): Ditto.
915 (*thumb1_rotrsi3): Ditto.
916 (*thumb1_negdi2): Ditto.
917 (*thumb1_negsi2): Ditto.
918 (*thumb1_abssi2): Ditto.
919 (*thumb1_neg_abssi2): Ditto.
920 (*thumb1_one_cmplsi2): Ditto.
921 (*thumb1_zero_extendhisi2): Ditto.
922 (*thumb1_zero_extendqisi2): Ditto.
923 (*thumb1_zero_extendqisi2_v6): Ditto.
924 (thumb1_extendhisi2): Ditto.
925 (thumb1_extendqisi2): Ditto.
926 (*thumb1_movdi_insn): Ditto.
927 (*thumb1_movsi_insn): Ditto.
928 (*thumb1_movhi_insn): Ditto.
929 (thumb_movhi_clobber): Ditto.
930 (*thumb1_movqi_insn): Ditto.
931 (*thumb1_movhf): Ditto.
932 (*thumb1_movsf_insn): Ditto.
933 (*thumb_movdf_insn): Ditto.
937 (cbranchsi4_insn): Ditto.
938 (cbranchsi4_scratch): Ditto.
939 (*negated_cbranchsi4): Ditto.
940 (*tbit_cbranch): Ditto.
941 (*tlobits_cbranch): Ditto.
942 (*tstsi3_cbranch): Ditto.
943 (*cbranchne_decr1): Ditto.
944 (*addsi3_cbranch): Ditto.
945 (*addsi3_cbranch_scratch): Ditto.
946 (*thumb_cmpdi_zero): Ditto.
947 (cstoresi_eq0_thumb1): Ditto.
948 (cstoresi_ne0_thumb1): Ditto.
949 (*cstoresi_eq0_thumb1_insn): Ditto.
950 (*cstoresi_ne0_thumb1_insn): Ditto.
951 (cstoresi_nltu_thumb1): Ditto.
952 (cstoresi_ltu_thumb1): Ditto.
953 (thumb1_addsi3_addgeu): Ditto.
954 (*thumb_jump): Ditto.
955 (*call_reg_thumb1_v5): Ditto.
956 (*call_reg_thumb1): Ditto.
957 (*call_value_reg_thumb1_v5): Ditto.
958 (*call_value_reg_thumb1): Ditto.
960 (*call_value_insn): Ditto.
961 (thumb1_casesi_internal_pic): Ditto.
962 (thumb1_casesi_dispatch): Ditto.
963 (*thumb1_indirect_jump): Ditto.
964 (prologue_thumb1_interwork): Ditto.
965 (*epilogue_insns): Ditto.
966 (consttable_1): Ditto.
967 (consttable_2): Ditto.
969 (*thumb1_tablejump): Ditto.
970 (thumb_eh_return): Ditto.
971 (define_peephole2): Two of them are thumb1 only and got moved into
973 (define_split): Six of them are thumb1 only and got moved into new
975 * config/arm/thumb1.md: New file comprised of above thumb1 only
978 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
980 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
981 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
983 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
984 (aarch64_crc_builtin_datum): New struct.
985 (aarch64_crc_builtin_data): New.
986 (aarch64_init_crc32_builtins): New function.
987 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
988 (aarch64_crc32_expand_builtin): New.
989 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
990 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
991 __ARM_FEATURE_CRC32 when appropriate.
992 (TARGET_CRC32): Define.
993 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
994 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
995 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
996 (aarch64_<crc_variant>): New pattern.
997 * config/aarch64/arm_acle.h: New file.
998 * config/aarch64/iterators.md (CRC): New int iterator.
999 (crc_variant, crc_mode): New int attributes.
1000 * doc/aarch64-acle-intrinsics.texi: New file.
1001 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1002 Include aarch64-acle-intrinsics.texi.
1004 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1006 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1007 check for stores group of length 3.
1008 (vect_permute_store_chain): New permutations for stores group of
1010 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1011 of vec_perm_shuffle for the new permutations.
1013 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1015 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1016 table rewriting temporarily on targets not supporting ONE_ONLY.
1018 2014-06-11 Richard Biener <rguenther@suse.de>
1022 2014-06-04 Richard Biener <rguenther@suse.de>
1024 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1025 TREE_PUBLIC and DECL_EXTERNAL decls.
1027 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1029 * varasm.c (set_implicit_section): New function.
1030 (resolve_unique_section): Use it to set implicit section
1032 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1033 (default_function_section): Likewise.
1034 (decl_binds_to_current_def_p): Constify argument.
1035 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1036 * asan.c (asan_protect_global): Use
1037 symtab_get_node (decl)->implicit_section.
1038 * symtab.c (dump_symtab_base): Dump implicit sections.
1039 (verify_symtab_base): Verify sanity of sectoins and comdats.
1040 (symtab_resolve_alias): Alias share the section of its target.
1041 (set_section_1): New function.
1042 (symtab_node::set_section): Move here, recurse to aliases.
1043 (verify_symtab): Check for duplicated symtab lists.
1044 * tree-core.h (implicit_section_name_p): Remove.
1045 * tree-vect-data-refs.c: Include varasm.h.
1046 (vect_can_force_dr_alignment_p): Fix conditional on when
1047 decl bints to current definition; use
1048 symtab_get_node (decl)->implicit_section.
1049 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1050 * cgraph.h (struct symtab_node): Add implicit_section.
1051 (set_section): Rename to ...
1052 (set_section_for_node): ... this one.
1053 (set_section): Declare.
1054 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1055 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1056 input_overwrite_node, input_varpool_node): Stream implicit_section.
1057 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1058 removal; it will fail in LTO.
1060 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1062 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1063 Change second alternative type to f_mcr.
1064 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1065 and 12th alternatives' types to f_mcr and f_mrc.
1066 (*movdi_aarch64): Same for 12th and 13th alternatives.
1067 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1068 (aarch64_movtilow_tilow): Change type to fmov.
1070 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1072 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1073 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1075 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1077 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1079 (aarch64_sqrdmulh_lane<mode>): Likewise.
1080 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1081 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1082 (aarch64_sqdmulh_laneq<mode>): New expander.
1083 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1084 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1085 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1086 (aarch64_sqdmulh_lane<mode>): New expander.
1087 (aarch64_sqrdmulh_lane<mode>): Likewise.
1088 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1089 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1090 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1091 (aarch64_sqdmlal_laneq<mode>): Likewise.
1092 (aarch64_sqdmlsl_lane<mode>): Likewise.
1093 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1094 (aarch64_sqdmlal2_lane<mode>): Likewise.
1095 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1096 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1097 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1098 (aarch64_sqdmull_lane<mode>): Likewise.
1099 (aarch64_sqdmull_laneq<mode>): Likewise.
1100 (aarch64_sqdmull2_lane<mode>): Likewise.
1101 (aarch64_sqdmull2_laneq<mode>): Likewise.
1103 2014-06-10 Richard Biener <rguenther@suse.de>
1105 PR tree-optimization/61438
1106 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1107 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1108 insertion of IVs if running PRE.
1109 (eliminate): Adjust.
1110 (pass_pre::execute): Likewise.
1111 (pass_fre::execute): Likewise.
1113 2014-06-10 Richard Biener <rguenther@suse.de>
1116 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1117 Do not use the main variant for the type comparison.
1118 (ncr_compar): Likewise.
1119 (nonoverlapping_component_refs_p): Likewise.
1121 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1123 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1124 REG_CFA_RESTORE mode.
1126 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1128 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1129 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1130 expand_vec_perm_pblendv.
1132 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1134 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1136 Simplify description of __crc32d and __crc32cd intrinsics.
1137 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1140 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1143 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1144 * config.in: Regenerate.
1145 * configure: Likewise.
1147 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1149 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1151 (intersect_static_var_sets): Remove.
1152 (propagate): Do not prune local statics.
1154 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1157 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1158 Set lastprivate_firstprivate even if omp_private_outer_ref
1159 langhook returns true.
1160 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1161 langhook, call unshare_expr on new_var and call
1162 build_outer_var_ref to get the last argument.
1164 2014-06-10 Marek Polacek <polacek@redhat.com>
1167 * doc/extend.texi: Add cindex for transparent_union.
1169 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1171 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1172 init_symbolic_number ().
1174 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1177 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1178 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1179 (verify_rtl_sharing): Likewise.
1181 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1184 * tree.c (build_qualified_type): Use a canonical type for
1187 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1189 * config/arm/arm-modes.def: Remove XFmode.
1191 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1194 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1195 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1196 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1197 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1198 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1199 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1200 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1201 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1202 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1204 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1206 * tree-core.h (tree_decl_with_vis): Remove section_name.
1208 2014-06-09 Kito Cheng <kito@0xlab.org>
1210 * ira.c (ira): Don't call init_caller_save if LRA enabled
1211 since LRA use its own infrastructure to handle that.
1213 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1215 * symtab.c (dump_symtab_base): Update dumping.
1216 (symtab_make_decl_local): Clear only DECL_COMDAT.
1217 * tree-vect-data-refs.c (Check that variable is static before
1218 tampering with sections.
1219 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1220 (cgraph_create_virtual_clone): Likewise.
1221 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1222 (decl_section_name, set_decl_section_name): New accessors.
1223 (find_decls_types_r): Do not walk section name
1224 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1225 (decl_comdat_group, decl_comdat_group_id): Constify.
1226 (decl_section_name, set_decl_section_name): Update.
1227 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1228 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1229 (cgraph_make_node_local_1): Clear section and comdat group.
1230 * cgraph.h (set_comdat_group): Sanity check.
1231 (get_section, set_section): New.
1232 * ipa-comdats.c (ipa_comdats): Use get_section.
1233 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1234 * lto-streamer-out.c: Do not follow section names.
1235 * c-family/c-common.c (handle_section_attribute): Update.
1236 * lto-cgraph.c (lto_output_node): Output section.
1237 (lto_output_varpool_node): Likewise.
1238 (read_comdat_group): Rename to ...
1239 (read_identifier): ... this one.
1240 (read_string_cst): New function.
1241 (input_node, input_varpool_node): Input section names.
1242 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1243 (new_emutls_decl): Update.
1244 (secname_for_decl): Check section names only of static vars.
1245 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1246 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1247 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1248 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1249 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1250 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1251 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1252 * config/v850/v850.c (v850_insert_attributes): Likewise.
1253 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1255 (h8300_handle_tiny_data_attribute): Likewise.
1256 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1257 (bfin_handle_l2_attribute): Likewise.
1259 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1261 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1262 remove static initializer.
1264 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1266 * varasm.c (use_blocks_for_decl_p): Check symbol table
1267 instead of alias attribute.
1268 (place_block_symbol): Recurse on aliases.
1270 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1272 * ipa-visibility.c: Include varasm.h
1273 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1275 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1277 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1280 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1282 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1283 from test_insn into GGC space escape via SET_SRC.
1285 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1287 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1288 call statement, if any.
1289 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1290 statements, if any. Tidy up.
1292 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1295 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1296 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1297 handles swapping the two 64-bit double words on little endian
1298 systems. Include V1TImode and optionally TImode in VSX_LE so that
1299 these types are properly swapped. Change all of the insns and
1300 splits that do the 64-bit swaps to use VSX_LE.
1301 (vsx_le_perm_load_<mode>): Likewise.
1302 (vsx_le_perm_store_<mode>): Likewise.
1303 (splitters for little endian memory operations): Likewise.
1304 (vsx_xxpermdi2_le_<mode>): Likewise.
1305 (vsx_lxvd2x2_le_<mode>): Likewise.
1306 (vsx_stxvd2x2_le_<mode>): Likewise.
1308 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1311 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1312 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1313 and corresponding splitters. Zero extend general register
1314 or memory input operand to XMM temporary. Enable for
1315 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1316 (floatunssi<mode>2): Update expander predicate.
1318 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1320 PR rtl-optimization/61325
1321 * lra-constraints.c (process_address_1): Check scale equal to one
1322 to prevent transformation: base + scale * index => base + new_reg.
1324 2014-06-06 Richard Biener <rguenther@suse.de>
1326 PR tree-optimization/59299
1327 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1329 (nearest_common_dominator_of_uses): Likewise.
1330 (statement_sink_location): Adjust. Support sinking loads.
1332 2014-06-06 Martin Jambor <mjambor@suse.cz>
1334 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1335 (build_agg_jump_func_from_list): Likewise.
1336 (determine_known_aggregate_parts): Renamed to
1337 determine_locally_known_aggregate_parts. Moved some functionality
1338 to the two functions above, removed bound checks.
1340 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1342 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1343 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1344 (aarch64_progress_pointer): Likewise.
1345 (aarch64_copy_one_part_and_move_pointers): Likewise.
1346 (aarch64_expand_movmen): Likewise.
1347 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1348 * config/aarch64/aarch64.md (movmem<mode>): New.
1350 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1352 * targhooks.c (default_add_stmt_cost): Call target specific
1353 hook instead of default one.
1355 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1357 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1358 endianness instead of host endianness.
1359 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1362 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1365 * function.c (instantiate_decls): Process the saved static chain.
1366 (expand_function_start): If not optimizing, save the static chain
1368 * tree-nested.c (convert_all_function_calls): Always create the static
1369 chain for nested functions if not optimizing.
1371 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1373 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1375 2014-06-06 Richard Biener <rguenther@suse.de>
1377 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1378 (construct_init_block): Likewise.
1379 (construct_exit_block): Likewise.
1380 (pass_expand::execute): Likewise.
1381 * graphite.c (graphite_transforms): Replace check for current_loops
1382 with a check for > 1 loops.
1383 (pass_graphite_transforms::execute): Adjust.
1384 * ipa-split.c (split_function): Remove check for current_loops.
1385 * omp-low.c (expand_parallel_call): Likewise.
1386 (expand_omp_for_init_counts): Likewise.
1387 (extract_omp_for_update_vars): Likewise.
1388 (expand_omp_for_generic): Likewise.
1389 (expand_omp_sections): Likewise.
1390 (expand_omp_target): Likewise.
1391 * tracer.c (tail_duplicate): Likewise.
1392 (pass_tracer::execute): Likewise.
1393 * trans-mem.c (expand_transaction): Likewise.
1394 * tree-complex.c (expand_complex_div_wide): Likewise.
1395 * tree-eh.c (lower_resx): Likewise.
1396 (cleanup_empty_eh_merge_phis): Likewise.
1397 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1398 current_loops with a check for > 1 loops.
1399 (pass_predcom::execute): Adjust.
1400 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1401 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1402 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1403 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1404 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1405 * tree-switch-conversion.c (process_switch): Likewise.
1406 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1407 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1408 (execute_vrp): Likewise.
1409 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1411 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1413 * rtl.h (insn_location): Declare.
1414 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1415 with UNKNOWN_LOCATION.
1416 * emit-rtl.c (insn_location): New function.
1417 * final.c (notice_source_line): Check that the instruction has a
1418 location before retrieving it and use insn_location.
1419 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1420 * print-rtl.c (print_rtx): Likewise.
1422 2014-06-06 Richard Biener <rguenther@suse.de>
1424 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1426 2014-06-06 Christian Bruel <christian.bruel@st.com>
1428 PR tree-optimization/43934
1429 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1432 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1434 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1435 return NO_REGS for extra address and memory constraints. Handle
1436 operands that match (or are equivalent to something that matches)
1437 extra constant constraints. Ignore other non-register operands.
1439 2014-06-06 Alan Modra <amodra@gmail.com>
1442 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1443 * doc/tm.texi: Regenerate.
1444 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1445 Use throughout in place of REG_PARM_STACK_SPACE.
1446 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1447 "incoming" param. Pass to rs6000_function_parms_need_stack.
1448 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1449 prototype_p when incoming. Use function decl when incoming
1450 to handle K&R style functions.
1451 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1452 (INCOMING_REG_PARM_STACK_SPACE): Define.
1454 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1457 * cfgexpand.c (expand_debug_expr): Use address space of nested
1458 TREE_TYPE for ADDR_EXPR and MEM_REF.
1460 2014-06-05 Jeff Law <law@redhat.com>
1462 PR tree-optimization/61289
1463 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1464 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1465 looking for those which match LHS. All callers changed.
1466 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1467 parameters and code which manipulated them. All callers changed.
1468 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1469 and DST_MAP parameters. Simplify invalidation code by just calling
1470 invalidate_equivalences. All callers changed.
1471 (thread_across_edge): Simplify now that we don't need to maintain
1472 the map of equivalences to invalidate.
1474 2014-06-05 Kai Tietz <ktietz@redhat.com>
1475 Richard Henderson <rth@redhat.com>
1478 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1479 checking for !TARGET_X32.
1480 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1481 (sibcall_intern): New define_insn, plus required peepholes.
1482 (sibcall_pop_intern): Likewise.
1483 (sibcall_value_intern): Likewise.
1484 (sibcall_value_pop_intern): Likewise.
1486 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1488 * tree-inline.c (tree_function_versioning): Check DF info existence
1489 before accessing it.
1491 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1493 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1495 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1496 aarch64_frame hard_fp_offset and frame_size.
1497 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1498 frame_size; remove original_frame_size.
1499 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1500 (aarch64_initial_elimination_offset): Remove frame_size and
1501 offset. Use aarch64_frame frame_size.
1503 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1504 Jiong Wang <jiong.wang@arm.com>
1505 Renlin <renlin.li@arm.com>
1507 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1508 initialization of R30 offset. Update offset. Iterate core
1509 regisers upto X30. Remove X29, X30 specific code.
1511 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1512 Jiong Wang <jiong.wang@arm.com>
1514 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1515 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1516 (aarch64_register_saved_on_entry): Adjust test.
1518 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1520 * config/aarch64/aarch64.h (machine_function): Move
1521 saved_varargs_size from here...
1522 (aarch64_frame): ... to here.
1524 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1525 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1526 (aarch64_initial_elimination_offset)
1527 (aarch64_setup_incoming_varargs): Adjust location of
1530 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1532 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1535 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1536 Prachi Godbole <Prachi.Godbole@imgtec.com>
1538 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1539 mips32r5 entry to use PROCESSOR_P5600.
1540 * config/mips/mips-tables.opt: Regenerate.
1541 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1542 * config/mips/mips.c (mips_fmadd_bypass): New function.
1543 (mips_rtx_cost_data): Add costs for p5600.
1544 (mips_issue_rate): Add support for p5600.
1545 (mips_multipass_dfa_lookahead): Likewise.
1546 * config/mips/mips.h (TUNE_P5600): New define.
1547 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1548 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1549 * config/mips/mips.md: Include p5600.md.
1550 (processor): Add p5600.
1551 * config/mips/p5600.md: New file.
1553 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1555 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1556 * config/i386/predicates.md (palignr_operand): New.
1557 Indicates if permutation is suitable for palignr instruction.
1559 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1561 PR tree-optimization/61319
1562 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1563 stmt belongs to loop.
1565 2014-06-05 Richard Biener <rguenther@suse.de>
1567 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1568 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1569 (lookup_tmp_var): Adjust.
1570 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1572 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1574 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1576 2014-06-05 Marek Polacek <polacek@redhat.com>
1579 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1581 2014-06-04 Tom de Vries <tom@codesourcery.com>
1583 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1586 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1588 PR tree-optimization/61385
1589 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1591 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1593 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1594 changed to use fatal_error.
1595 (main): Ensure lto_wrapper_cleanup is run atexit.
1597 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1599 * lra-constraints.c (valid_address_p): Move earlier in file.
1600 (address_eliminator): New structure.
1601 (satisfies_memory_constraint_p): New function.
1602 (satisfies_address_constraint_p): Likewise.
1603 (process_alt_operands, process_address, curr_insn_transform): Use them.
1605 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1607 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1609 (target_lra_int, default_target_lra_int, this_target_lra_int)
1610 (op_alt_data): Delete.
1611 * lra.h (lra_init): Delete.
1612 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1613 (init_insn_code_data_once): Remove op_alt_data handling.
1614 (finish_insn_code_data_once): Likewise.
1615 (init_op_alt_data): Delete.
1616 (get_static_insn_data): Initialize operand_alternative to null.
1617 (free_insn_recog_data): Cast operand_alternative before freeing it.
1618 (setup_operand_alternative): Take the operand_alternative as
1619 parameter and assume it isn't already cached in the static
1621 (lra_set_insn_recog_data): Update accordingly.
1623 * ira.c (ira_init): Don't call lra_init.
1624 * target-globals.h (this_target_lra_int): Declare.
1625 (target_globals): Remove lra_int.
1626 (restore_target_globals): Update accordingly.
1627 * target-globals.c: Don't include lra-int.h.
1628 (default_target_globals, save_target_globals): Remove lra_int.
1630 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1632 * recog.h (operand_alternative): Convert reg_class, reject,
1633 matched and matches into bitfields.
1634 (preprocess_constraints): New overload.
1635 (preprocess_insn_constraints): New function.
1636 (preprocess_constraints): Take the insn as parameter.
1637 (recog_op_alt): Change into a pointer.
1638 (target_recog): Add x_op_alt.
1639 * recog.c (asm_op_alt): New variable.
1640 (recog_op_alt): Change into a pointer.
1641 (preprocess_constraints): New overload, replacing the old function
1642 definition with one that doesn't use global state.
1643 (preprocess_insn_constraints): New function.
1644 (preprocess_constraints): Use them. Take the insn as parameter.
1645 Use asm_op_alt for asms.
1646 (recog_init): Free existing x_op_alt entries.
1647 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1649 (make_early_clobber_and_input_conflicts): Likewise.
1650 (process_bb_node_lives): Pass the insn to process_constraints.
1651 * reg-stack.c (check_asm_stack_operands): Likewise.
1652 (subst_asm_stack_regs): Likewise.
1653 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1654 * regrename.c (build_def_use): Likewise.
1655 * sched-deps.c (sched_analyze_insn): Likewise.
1656 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
1657 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
1658 (note_invalid_constants): Likewise.
1659 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1660 (ix86_legitimate_combined_insn): Make operand_alternative pointer
1663 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1665 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
1666 * ira-lives.c (check_and_make_def_conflict): Check for disabled
1668 (make_early_clobber_and_input_conflicts): Likewise.
1669 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1671 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1673 * recog.h (alternative_class): New function.
1674 (which_op_alt): Return a const recog_op_alt.
1675 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
1676 (subst_asm_stack_regs): Likewise.
1677 * config/arm/arm.c (note_invalid_constants): Likewise.
1678 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
1679 the operand_alternative; use alternative class instead.
1680 * sel-sched.c (get_reg_class): Likewise.
1681 * regrename.c (build_def_use): Likewise.
1682 (hide_operands, restore_operands, record_out_operands): Update type
1685 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1687 * recog.h (recog_op_alt): Convert to a flat array.
1688 (which_op_alt): New function.
1689 * recog.c (recog_op_alt): Convert to a flat array.
1690 (preprocess_constraints): Update accordingly, grouping all
1691 operands of the same alternative together, rather than the
1693 * ira-lives.c (check_and_make_def_conflict): Likewise.
1694 (make_early_clobber_and_input_conflicts): Likewise.
1695 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1696 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
1697 (subst_asm_stack_regs): Likewise.
1698 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1699 * regrename.c (hide_operands, record_out_operands): Likewise.
1700 (build_def_use): Likewise.
1701 * sel-sched.c (get_reg_class): Likewise.
1702 * config/arm/arm.c (note_invalid_constants): Likewise.
1704 2014-06-04 Jason Merrill <jason@redhat.com>
1708 * gimplify.c (gimplify_arg): Non-static.
1709 * gimplify.h: Declare it.
1711 2014-06-04 Richard Biener <rguenther@suse.de>
1713 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1714 TREE_PUBLIC and DECL_EXTERNAL decls.
1716 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
1718 * regcprop.c (copyprop_hardreg_forward_1): Account for
1719 HARD_REGNO_CALL_PART_CLOBBERED.
1721 2014-06-04 Richard Biener <rguenther@suse.de>
1723 * configure.ac: Check whether the underlying type of int64_t
1724 is long or long long.
1725 * configure: Regenerate.
1726 * config.in: Likewise.
1727 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
1728 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
1730 2014-06-04 Richard Biener <rguenther@suse.de>
1732 PR tree-optimization/60098
1733 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
1735 (dse_optimize_stmt): Simplify, now that we found a kill
1738 2014-06-04 Richard Biener <rguenther@suse.de>
1740 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
1741 of accesses with non-invariant address.
1743 2014-06-04 Martin Liska <mliska@suse.cz>
1745 * cgraph.h (cgraph_make_wrapper): New function introduced.
1746 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
1747 * ipa-inline.h (inline_analyze_function): The function is global.
1748 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
1750 2014-06-04 Martin Liska <mliska@suse.cz>
1752 * tree.h (private_lookup_attribute_starting): New function.
1753 (lookup_attribute_starting): Likewise.
1754 * tree.c (private_lookup_attribute_starting): Likewise.
1756 2014-06-04 Martin Liska <mliska@suse.cz>
1758 * cgraph.h (expand_thunk): New argument added.
1759 (address_taken_from_non_vtable_p): New global function.
1760 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
1761 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
1762 * cgraphunit.c (analyze_function): Likewise.
1763 (assemble_thunks_and_aliases): Argument added to call.
1764 (expand_thunk): New argument forces to produce GIMPLE thunk.
1766 2014-06-04 Martin Liska <mliska@suse.cz>
1768 * coverage.h (coverage_compute_cfg_checksum): Argument added.
1769 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1770 * profile.c (branch_prob): Likewise.
1772 2014-06-04 Martin Jambor <mjambor@suse.cz>
1775 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
1776 handler for switch on an ipa_ref_use enum.
1777 * ipa-reference.c (analyze_function): Likewise.
1779 2014-06-04 Kai Tietz <ktietz@redhat.com>
1781 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
1782 from old call-instruction.
1784 2014-06-04 Bin Cheng <bin.cheng@arm.com>
1786 * config/aarch64/aarch64.c (aarch64_classify_address)
1787 (aarch64_legitimize_reload_address): Support full addressing modes
1789 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
1790 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
1792 2014-06-03 Andrew Pinski <apinski@cavium.com>
1794 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
1797 2014-06-03 Andrew Pinski <apinski@cavium.com>
1799 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
1800 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
1802 2014-06-03 Kai Tietz <ktietz@redhat.com>
1804 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
1807 2014-06-03 Dehao Chen <dehao@google.com>
1809 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
1812 2014-06-03 Marek Polacek <polacek@redhat.com>
1815 * doc/invoke.texi: Document -Wswitch-bool.
1816 * function.c (stack_protect_epilogue): Cast controlling expression of
1818 * gengtype.c (walk_type): Generate switch expression with its
1819 controlling expression cast to int.
1821 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
1823 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
1825 * config/avr/avr-tables.opt: Regenerate.
1826 * config/avr/t-multilib: Regenerate.
1827 * doc/avr-mmcu.texi: Regenerate.
1829 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
1830 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1832 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
1833 (ata6617c, ata664251): Add new avr35 devices.
1834 (ata6612c): Add new avr4 device.
1835 (ata6613c, ata6614q): Add new avr5 devices.
1836 * config/avr/avr-tables.opt: Regenerate.
1837 * config/avr/t-multilib: Regenerate.
1838 * doc/avr-mmcu.texi: Regenerate.
1840 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1842 * gcc/config/aarch64/aarch64-builtins.c
1843 (aarch64_types_binop_ssu_qualifiers): New static data.
1844 (TYPES_BINOP_SSU): Define.
1845 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
1846 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
1847 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
1848 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
1849 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
1850 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
1851 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
1852 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
1853 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
1854 suffix to builtin function name, remove cast.
1855 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
1856 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
1857 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
1859 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1861 * gcc/config/aarch64/aarch64-builtins.c
1862 (aarch64_types_binop_uus_qualifiers,
1863 aarch64_types_shift_to_unsigned_qualifiers,
1864 aarch64_types_unsigned_shiftacc_qualifiers): Define.
1865 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
1866 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
1867 sqshlu_n, uqshl_n): Update qualifiers.
1868 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
1869 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
1870 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
1871 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
1872 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
1873 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
1874 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
1875 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
1876 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
1877 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
1878 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
1879 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
1880 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
1881 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
1882 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
1883 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
1884 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
1885 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
1886 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
1887 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
1888 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
1889 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
1890 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
1891 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
1892 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
1893 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
1894 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
1896 2014-06-03 Teresa Johnson <tejohnson@google.com>
1898 * tree-sra.c (modify_function): Record caller nodes after rebuild.
1900 2014-06-02 Jason Merrill <jason@redhat.com>
1903 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
1905 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1907 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
1910 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1912 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
1914 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
1915 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
1916 * config/aarch64/iterators.md (REVERSE): New iterator.
1917 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
1918 (rev_op): New int_attribute.
1919 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
1920 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
1921 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
1922 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
1923 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
1924 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
1925 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
1926 Replace temporary __asm__ with __builtin_shuffle.
1928 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
1930 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
1932 * config/mips/mips-tables.opt: Regenerate.
1933 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
1934 to use mips_isa_rev rather than ISA_MIPS32R2.
1935 * config/mips/mips.h (ISA_MIPS32R3): New define.
1936 (ISA_MIPS32R5): New define.
1937 (ISA_MIPS64R3): New define.
1938 (ISA_MIPS64R5): New define.
1939 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
1940 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
1941 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
1943 (MIPS_ISA_SYNCI_SPEC): Likewise.
1944 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
1945 (LINK_SPEC): Added mips32r3 and mips32r5.
1946 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
1947 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
1948 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
1949 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
1950 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
1951 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
1952 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
1954 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
1956 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
1958 * config/mips/mips.opt (mxpa): New option.
1959 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
1962 2014-06-03 Martin Jambor <mjambor@suse.cz>
1965 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
1968 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
1970 PR tree-optimization/61328
1971 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
1972 initialization from find_bswap_or_nop_1.
1973 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
1974 in source_expr2 before using the size value the function sets. Also
1975 make use of init_symbolic_number () in both the old place and
1976 find_bswap_or_nop_load () to avoid reading uninitialized memory when
1977 doing recursion in the GIMPLE_BINARY_RHS case.
1979 2014-06-03 Richard Biener <rguenther@suse.de>
1981 PR tree-optimization/61383
1982 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
1985 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
1987 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
1988 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
1989 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
1990 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
1992 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
1993 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
1994 * system.h: ...here and make it unconditional.
1995 * target.def (conditional_register_usage): Mention
1996 define_register_constraint instead of old-style constraint macros.
1997 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
1998 * doc/tm.texi: Regenerate.
1999 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2000 protected by !USE_MD_CONSTRAINTS.
2001 * config/frv/frv.md: Remove quote from old version of documentation.
2002 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2003 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2004 CONST_DOUBLE_OK_FOR_LETTER.
2005 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2007 2014-06-02 Andrew Pinski <apinski@cavium.com>
2009 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2010 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2011 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2012 file whose name depends on -mabi= and -mbig-endian.
2013 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2014 Handle LP64 better and handle ilp32 too.
2015 (MULTILIB_OPTIONS): Delete.
2016 (MULTILIB_DIRNAMES): Delete.
2018 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2020 * expr.h: Remove prototypes of functions defined in builtins.c.
2021 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2022 Remove prototypes of functions defined in builtins.c.
2023 * builtins.h: Update prototype list to include all exported functions.
2024 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2025 no_c99_libc_has_function): Move to targhooks.c
2026 (build_string_literal, build_call_expr_loc_array,
2027 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2029 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2030 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2031 no_c99_libc_has_function): Relocate from builtins.c.
2032 * tree.c: Include builtins.h.
2033 (build_call_expr_loc_array, build_call_expr_loc_vec,
2034 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2036 * fold-const.h (fold_fma): Move prototype to builtins.h.
2037 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2038 * asan.c: Include builtins.h.
2039 * cfgexpand.c: Likewise.
2040 * convert.c: Likewise.
2041 * emit-rtl.c: Likewise.
2042 * except.c: Likewise.
2044 * fold-const.c: Likewise.
2045 * gimple-fold.c: Likewise.
2046 * gimple-ssa-strength-reduction.c: Likewise.
2047 * gimplify.c: Likewise.
2048 * ipa-inline.c: Likewise.
2049 * ipa-prop.c: Likewise.
2050 * lto-streamer-out.c: Likewise.
2052 * tree-inline.c: Likewise.
2053 * tree-object-size.c: Likewise.
2054 * tree-sra.c: Likewise.
2055 * tree-ssa-ccp.c: Likewise.
2056 * tree-ssa-forwprop.c: Likewise.
2057 * tree-ssa-loop-ivcanon.c: Likewise.
2058 * tree-ssa-loop-ivopts.c: Likewise.
2059 * tree-ssa-math-opts.c: Likewise.
2060 * tree-ssa-reassoc.c: Likewise.
2061 * tree-ssa-threadedge.c: Likewise.
2062 * tree-streamer-in.c: Likewise.
2063 * tree-vect-data-refs.c: Likewise.
2064 * tree-vect-patterns.c: Likewise.
2065 * tree-vect-stmts.c: Likewise.
2066 * config/aarch64/aarch64.c: Likewise.
2067 * config/alpha/alpha.c: Likewise.
2068 * config/arc/arc.c: Likewise.
2069 * config/arm/arm.c: Likewise.
2070 * config/avr/avr.c: Likewise.
2071 * config/bfin/bfin.c: Likewise.
2072 * config/c6x/c6x.c: Likewise.
2073 * config/cr16/cr16.c: Likewise.
2074 * config/cris/cris.c: Likewise.
2075 * config/epiphany/epiphany.c: Likewise.
2076 * config/fr30/fr30.c: Likewise.
2077 * config/frv/frv.c: Likewise.
2078 * config/h8300/h8300.c: Likewise.
2079 * config/i386/i386.c: Likewise.
2080 * config/i386/winnt.c: Likewise.
2081 * config/ia64/ia64.c: Likewise.
2082 * config/iq2000/iq2000.c: Likewise.
2083 * config/lm32/lm32.c: Likewise.
2084 * config/m32c/m32c.c: Likewise.
2085 * config/m32r/m32r.c: Likewise.
2086 * config/m68k/m68k.c: Likewise.
2087 * config/mcore/mcore.c: Likewise.
2088 * config/mep/mep.c: Likewise.
2089 * config/microblaze/microblaze.c: Likewise.
2090 * config/mips/mips.c: Likewise.
2091 * config/mmix/mmix.c: Likewise.
2092 * config/mn10300/mn10300.c: Likewise.
2093 * config/moxie/moxie.c: Likewise.
2094 * config/msp430/msp430.c: Likewise.
2095 * config/nds32/nds32.c: Likewise.
2096 * config/pa/pa.c: Likewise.
2097 * config/pdp11/pdp11.c: Likewise.
2098 * config/picochip/picochip.c: Likewise.
2099 * config/rl78/rl78.c: Likewise.
2100 * config/rs6000/rs6000.c: Likewise.
2101 * config/rx/rx.c: Likewise.
2102 * config/s390/s390.c: Likewise.
2103 * config/score/score.c: Likewise.
2104 * config/sh/sh.c: Likewise.
2105 * config/sparc/sparc.c: Likewise.
2106 * config/spu/spu.c: Likewise.
2107 * config/stormy16/stormy16.c: Likewise.
2108 * config/tilegx/tilegx.c: Likewise.
2109 * config/tilepro/tilepro.c: Likewise.
2110 * config/v850/v850.c: Likewise.
2111 * config/vax/vax.c: Likewise.
2112 * config/xtensa/xtensa.c: Likewise.
2114 2014-06-02 Jeff Law <law@redhat.com>
2116 PR rtl-optimization/61094
2117 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2118 was marked as do_no_reextend. If a copy is needed to eliminate
2119 an extension, then mark it as do_not_reextend.
2121 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2123 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2125 2014-06-02 Richard Henderson <rth@redhat.com>
2128 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2129 addresses inside asms. Use output_operand_lossage instead of
2132 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2135 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2136 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2138 2014-06-02 Tom de Vries <tom@codesourcery.com>
2140 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2141 case that x has VOIDmode.
2143 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2145 * varasm.c (copy_constant): Delete function.
2146 (build_constant_desc): Don't call it.
2148 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2151 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2152 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2153 with immediate_operand.
2155 2014-06-02 Andreas Schwab <schwab@suse.de>
2157 * config/ia64/ia64.c
2158 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2159 pending_data_specs first.
2161 2014-06-02 Richard Biener <rguenther@suse.de>
2163 PR tree-optimization/61378
2164 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2167 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2169 * config/i386/constraints.md (Bw): Rename from 'w'.
2170 (Bz): Rename from 'z'.
2171 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2173 2014-06-01 Kai Tietz <ktietz@redhat.com>
2176 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2177 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2178 instead of m constraint.
2180 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2182 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2183 a separate alternative where the scratch operand 2 is marked as
2186 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2188 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2189 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2190 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2191 and __builtins_arm_get_fpscr.
2192 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2193 __builtins_arm_get_fpscr.
2194 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2195 __builtins_arm_ldfpscr.
2196 (arm_atomic_assign_expand_fenv): New function.
2197 * config/arm/vfp.md (set_fpscr): New pattern.
2198 (get_fpscr) : Likewise.
2199 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2201 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2202 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2204 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2206 * asan.c (report_error_func): Add SLOW_P argument, use
2207 BUILT_IN_ASAN_*_N if set.
2208 (build_check_stmt): Likewise.
2209 (instrument_derefs): If T has insufficient alignment,
2210 force same handling as for odd sizes.
2212 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2213 BUILT_IN_ASAN_REPORT_STORE_N): New.
2214 * asan.c (struct asan_mem_ref): Change access_size type to
2216 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2217 update_mem_ref_hash_table): Likewise.
2218 (asan_mem_ref_hasher::hash): Hash in a HWI.
2219 (report_error_func): Change size_in_bytes argument to HWI.
2220 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2222 (build_shadow_mem_access): New function.
2223 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2224 Handle size_in_bytes not power of two or larger than 16.
2225 (instrument_derefs): Don't give up if size_in_bytes is not
2226 power of two or is larger than 16.
2228 2014-05-30 Kai Tietz <ktietz@redhat.com>
2231 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2232 for sibling-tail-calls.
2233 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2235 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2236 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2238 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2240 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2241 * config/avr/avr-tables.opt: Regenerate.
2242 * config/avr/t-multilib: Regenerate.
2243 * doc/avr-mmcu.texi: Regenerate.
2245 2014-05-30 Ian Lance Taylor <iant@google.com>
2247 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2250 2014-05-30 Tom de Vries <tom@codesourcery.com>
2252 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2255 2014-05-30 Tom de Vries <tom@codesourcery.com>
2257 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2258 * lra.c (initialize_lra_reg_info_element): Add init of
2259 actual_call_used_reg_set field.
2260 (lra): Call lra_create_live_ranges before lra_inheritance for
2262 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2264 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2265 instead of call_used_reg_set for -fuse-caller-save.
2266 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2268 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2270 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2272 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2274 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2276 * ira.c (ira_get_dup_out_num): Check for output operands at
2277 the start of the loop. Handle cases where an included alternative
2278 follows an excluded one.
2280 2014-05-29 Mike Stump <mikestump@comcast.net>
2283 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2284 post ld passes when lto is used.
2286 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2288 PR rtl-optimization/61325
2289 * lra-constraints.c (process_address): Rename to process_address_1.
2290 (process_address): New function.
2292 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2294 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2295 TYPES_BINOPV): New static data.
2296 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2298 * config/aarch64/aarch64-simd.md (aarch64_ext,
2299 aarch64_im_lane_boundsi): New patterns.
2300 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2302 (aarch64_evpc_ext): New function.
2304 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2306 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2307 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2308 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2309 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2310 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2312 2014-05-29 Tom de Vries <tom@codesourcery.com>
2314 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2316 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2317 Richard Sandiford <rdsandiford@googlemail.com>
2319 * arm/iterators.md (shiftable_ops): New code iterator.
2320 (t2_binop0, arith_shift_insn): New code attributes.
2321 * arm/predicates.md (shift_nomul_operator): New predicate.
2322 * arm/arm.md (insn_enabled): Delete.
2323 (enabled): Remove insn_enabled test.
2324 (*arith_shiftsi): Delete. Replace with ...
2325 (*<arith_shift_insn>_multsi): ... new pattern.
2326 (*<arith_shift_insn>_shiftsi): ... new pattern.
2327 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2329 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2330 Tom de Vries <tom@codesourcery.com>
2332 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2333 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2335 (mips_split_call): Use POST_CALL_TMP_REG.
2336 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2338 2014-05-29 Tom de Vries <tom@codesourcery.com>
2340 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2341 with #ifdef STACK_REGS.
2343 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2345 * varasm.c (get_variable_section): Walk aliases.
2346 (place_block_symbol): Walk aliases.
2348 2014-05-28 Tom de Vries <tom@codesourcery.com>
2351 2014-05-28 Tom de Vries <tom@codesourcery.com>
2353 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2354 * lra.c (initialize_lra_reg_info_element): Add init of
2355 actual_call_used_reg_set field.
2356 (lra): Call lra_create_live_ranges before lra_inheritance for
2358 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2360 * lra-constraints.c (need_for_call_save_p): Use
2361 actual_call_used_reg_set instead of call_used_reg_set for
2363 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2365 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2367 * doc/md.texi: Document that the % constraint character must
2368 be at the beginning of the string.
2369 * genoutput.c (validate_insn_alternatives): Check that '=',
2370 '+' and '%' only appear at the beginning of a constraint.
2371 * ira.c (commutative_constraint_p): Delete.
2372 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2373 at the start of the string.
2374 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2376 * config/arm/neon.md (bicdi3_neon): Likewise.
2377 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2378 (slt_si, sltu_si): Likewise.
2379 * config/vax/vax.md (sbcdi3): Likewise.
2380 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2381 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2382 (mul64): Move '%' to beginning of constraint.
2383 * config/arm/arm.md (*xordi3_insn): Likewise.
2384 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2387 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2389 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2391 2014-05-28 Jason Merrill <jason@redhat.com>
2394 * cgraph.h (symtab_node::get_comdat_group_id): New.
2395 * cgraphunit.c (analyze_functions): Call it.
2396 * symtab.c (dump_symtab_node): Likewise.
2397 * tree.c (decl_comdat_group_id): New.
2398 * tree.h: Declare it.
2399 * lto-streamer-out.c (write_symbol): Use it.
2400 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2402 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2404 PR bootstrap/PR61146
2405 * wide-int.cc: Do not include longlong.h when compiling with clang.
2407 2014-05-28 Richard Biener <rguenther@suse.de>
2409 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2410 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2411 (vrp_visit_assignment_or_call): Print less vertical space.
2412 (vrp_visit_stmt): Likewise.
2413 (vrp_visit_phi_node): Likewise. For a PHI argument with
2414 VR_VARYING range consider recording it as copy.
2416 2014-05-28 Richard Biener <rguenther@suse.de>
2419 2014-05-28 Richard Biener <rguenther@suse.de>
2421 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2423 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2425 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2426 sufficiently aligned and an offset is used at the same time.
2427 (expand_expr_real_1): Likewise.
2429 2014-05-28 Richard Biener <rguenther@suse.de>
2432 * fold-const.c (fold_comparison): When folding
2433 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2434 the sign of the remaining constant operand stays the same.
2436 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2438 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2439 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2440 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2442 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2443 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2444 (m32bit-doubles) Likewise.
2445 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2446 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2449 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2451 * configure.ac ($gcc_cv_ld_clearcap): New test.
2452 * configure: Regenerate.
2453 * config.in: Regenerate.
2454 * config/sol2.opt (mclear-hwcap): New option.
2455 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2456 * config/sol2-clearcap.map: Moved here from
2457 testsuite/gcc.target/i386/clearcap.map.
2458 * config/sol2-clearcapv2.map: Move here from
2459 gcc.target/i386/clearcapv2.map.
2460 * config/t-sol2 (install): Depend on install-clearcap-map.
2461 (install-clearcap-map): New target.
2462 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2465 2014-05-28 Richard Biener <rguenther@suse.de>
2467 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2468 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2469 ... here and remove the rest.
2470 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2472 2014-05-28 Richard Biener <rguenther@suse.de>
2474 PR tree-optimization/61335
2475 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2476 new range fails, drop to varying.
2478 2014-05-28 Tom de Vries <tom@codesourcery.com>
2480 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2481 * lra.c (initialize_lra_reg_info_element): Add init of
2482 actual_call_used_reg_set field.
2483 (lra): Call lra_create_live_ranges before lra_inheritance for
2485 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2487 * lra-constraints.c (need_for_call_save_p): Use
2488 actual_call_used_reg_set instead of call_used_reg_set for
2490 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2492 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2493 Tom de Vries <tom@codesourcery.com>
2495 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2497 (@item -fuse-caller-save): New item.
2499 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2500 Tom de Vries <tom@codesourcery.com>
2502 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2503 OPT_fuse_caller_save.
2505 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2506 Tom de Vries <tom@codesourcery.com>
2508 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2509 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2510 get_call_reg_set_usage.
2511 * resource.c (mark_set_resources, mark_target_live_regs): Use
2512 get_call_reg_set_usage.
2513 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2515 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2516 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2517 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2518 * ira-build.c (ira_create_allocno): Init
2519 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2520 (create_cap_allocno, propagate_allocno_info)
2521 (propagate_some_info_from_allocno)
2522 (copy_info_to_removed_store_destinations): Handle
2523 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2524 * ira-costs.c (ira_tune_allocno_costs): Use
2525 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2527 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2528 Tom de Vries <tom@codesourcery.com>
2530 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2531 and function_used_regs_valid fields.
2532 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2533 find_all_hard_reg_sets.
2534 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2535 (get_call_reg_set_usage): New function.
2536 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2537 * regs.h (get_call_reg_set_usage): Declare.
2539 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2542 * config/dbx.h (License): Add Runtime Library Exception.
2543 * config/newlib-stdint.h (License): Same.
2544 * config/rtems.h (License): Same
2545 * config/initfini-array.h (License): Same
2546 * config/v850/v850.h (License): Same.
2547 * config/v850/v850-opts.h (License): Same
2548 * config/v850/rtems.h (License): Same.
2550 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2553 * doc/extend.texi (Local Labels): Note that label differences are
2554 not supported for AVR.
2556 2014-05-27 Andrew Pinski <apinski@cavium.com>
2558 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2559 Use <w> for the register in assembly template.
2560 (stack_protect_test): Use the mode of operands[0] for the result.
2561 (stack_protect_test_<mode>): Use <w> for the register
2562 in assembly template.
2564 2014-05-27 DJ Delorie <dj@redhat.com>
2566 * config/rx/rx.c (add_vector_labels): New.
2567 (rx_output_function_prologue): Call it.
2568 (rx_handle_func_attribute): Don't require empty arguments.
2569 (rx_handle_vector_attribute): New.
2570 (rx_attribute_table): Add "vector" attribute.
2571 * doc/extend.texi (interrupt, vector): Document new/changed
2572 RX-specific attributes.
2574 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2576 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2578 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2579 predicate to detect a negative quotient.
2581 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2583 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2584 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2585 Add X - Y CMP 0 to X CMP Y transformation.
2586 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2588 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2590 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2593 2014-05-27 Steve Ellcey <sellcey@mips.com>
2595 * config/mips/mips.c: Add include of cgraph.h.
2597 2014-05-27 Richard Biener <rguenther@suse.de>
2599 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2601 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2604 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2605 * config/arm/arm-cores.def (License): Same.
2606 * config/arm/arm-opts.h (License): Same.
2607 * config/arm/aout.h (License): Same.
2608 * config/arm/bpabi.h (License): Same.
2609 * config/arm/elf.h (License): Same.
2610 * config/arm/linux-elf.h (License): Same.
2611 * config/arm/linux-gas.h (License): Same.
2612 * config/arm/netbsd-elf.h (License): Same.
2613 * config/arm/uclinux-eabi.h (License): Same.
2614 * config/arm/uclinux-elf.h (License): Same.
2615 * config/arm/vxworks.h (License): Same.
2617 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2619 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2620 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2621 (arm_init_neon_builtins): Handle NEON_BSWAP.
2622 Define required type nodes.
2623 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2624 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2625 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2626 * config/arm/iterators.md (VDQHSD): New mode iterator.
2628 2014-05-27 Richard Biener <rguenther@suse.de>
2630 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2631 Try using literal operands when comparing value-ranges failed.
2633 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2635 * ira.c (commutative_operand): Adjust for change to recog_data.
2636 [Missing from previous commit.]
2638 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2640 * system.h (TEST_BIT): New macro.
2641 * recog.h (alternative_mask): New type.
2642 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2643 (recog_data_d): Replace alternative_enabled_p array with
2644 enabled_alternatives.
2645 (target_recog): New structure.
2646 (default_target_recog, this_target_recog): Declare.
2647 (get_enabled_alternatives, recog_init): Likewise.
2648 * recog.c (default_target_recog, this_target_recog): New variables.
2649 (get_enabled_alternatives): New function.
2650 (extract_insn): Use it.
2651 (recog_init): New function.
2652 (preprocess_constraints, constrain_operands): Adjust for change to
2654 * postreload.c (reload_cse_simplify_operands): Likewise.
2655 * reload.c (find_reloads): Likewise.
2656 * ira-costs.c (record_reg_classes): Likewise.
2657 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
2658 all alternatives after a disabled one would be skipped.
2659 (ira_implicitly_set_insn_hard_regs): Likewise.
2660 * ira.c (ira_setup_alts): Adjust for change to recog_data.
2661 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
2662 with enabled_alternatives.
2663 * lra.c (free_insn_recog_data): Update accordingly.
2664 (lra_update_insn_recog_data): Likewise.
2665 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
2666 * lra-constraints.c (process_alt_operands): Likewise. Handle
2667 only_alternative as part of the enabled mask.
2668 * target-globals.h (this_target_recog): Declare.
2669 (target_globals): Add a recog field.
2670 (restore_target_globals): Restore this_target_recog.
2671 * target-globals.c: Include recog.h.
2672 (default_target_globals): Initialize recog field.
2673 (save_target_globals): Likewise.
2674 * reginfo.c (reinit_regs): Call recog_init.
2675 * toplev.c (backend_init_target): Likewise.
2677 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2679 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
2680 rather than any named insn's code.
2682 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2685 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
2686 * config/arm/arm-cores.def (License): Same.
2688 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
2690 * tree.h (decl_comdat_group): Declare.
2691 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
2692 * tree.c (decl_comdat_group): Here.
2694 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
2696 PR rtl-optimization/61222
2697 * combine.c (simplify_shift_const_1): When moving a PLUS outside
2698 the shift, truncate the PLUS operand to the result mode.
2700 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
2703 * config/i386/i386.c (ix86_rtx_costs)
2704 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
2707 2014-05-26 Martin Jambor <mjambor@suse.cz>
2709 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
2712 2014-05-26 Richard Biener <rguenther@suse.de>
2714 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
2715 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
2716 Provide specializations.
2717 (wi::int_traits <HOST_WIDE_INT>,
2718 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
2720 2014-05-26 Alan Modra <amodra@gmail.com>
2723 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
2724 params and return a bool. Remove dead code. Update comment.
2725 Assert we have a const_int source. Remove bogus code from
2726 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
2727 handling of constants > 2G and reg_equal note, from..
2728 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
2729 return value. Update comment. If we can, use a new pseudo
2730 for intermediate calculations.
2731 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
2733 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
2734 call to rs6000_emit_set_const in splitter.
2735 (movdi_internal64+2, +3): Likewise.
2737 2014-05-26 Richard Biener <rguenther@suse.de>
2739 * system.h: Define __STDC_FORMAT_MACROS before
2740 including inttypes.h.
2741 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
2742 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
2743 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
2744 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
2745 HOST_WIDEST_INT_C): Remove.
2746 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
2747 if C99 inttypes.h is not available.
2748 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
2749 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
2750 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
2751 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
2752 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
2753 (struct output_info): Likewise.
2754 (print_statistics): Adjust.
2755 (dump_bitmap_statistics): Likewise.
2756 * bt-load.c (migrate_btr_defs): Print with PRId64.
2757 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
2758 (MAX_SAFE_MULTIPLIER): Adjust.
2759 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
2760 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
2761 dump_cgraph_node): Likewise.
2762 * final.c (dump_basic_block_info): Likewise.
2763 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
2764 * gcov.c (format_gcov): Likewise.
2765 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
2767 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
2768 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
2769 (inline_small_functions, dump_overall_stats, dump_inline_stats):
2770 Use PRId64 for dumping.
2771 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
2772 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
2773 (add_allocno_hard_regs): Adjust.
2774 * loop-doloop.c (doloop_modify): Print using PRId64.
2775 * loop-iv.c (inverse): Compute in uint64_t.
2776 (determine_max_iter, iv_number_of_iterations): Likewise.
2777 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
2779 * lto-streamer-out.c (write_symbol): Use uint64_t.
2780 * mcf.c (CAP_INFINITY): Use int64_t maximum.
2781 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
2782 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
2783 * modulo-sched.c (const_iteration_count): Use int64_t.
2784 (sms_schedule): Dump using PRId64.
2785 * predict.c (dump_prediction): Likewise.
2786 * pretty-print.h (pp_widest_integer): Remove.
2787 * profile.c (get_working_sets, is_edge_inconsistent,
2788 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
2789 * tree-pretty-print.c (pp_double_int): Remove case handling
2790 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
2791 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
2793 (pass_optimize_bswap::execute): Remove restriction on hosts.
2794 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
2795 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
2796 * tree.c (widest_int_cst_value): Remove.
2797 * tree.h (widest_int_cst_value): Likewise.
2798 * value-prof.c (dump_histogram_value): Print using PRId64.
2799 * gengtype.c (main): Also inject int64_t.
2800 * ggc-page.c (struct max_alignment): Use int64_t.
2801 * alloc-pool.c (struct allocation_object_def): Likewise.
2802 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
2804 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
2805 * doc/tm.texi: Regenerated.
2806 * gengtype-lex.l (IWORD): Handle [u]int64_t.
2807 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
2808 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
2809 mmix_output_register_setting): Use [u]int64_t in prototypes.
2810 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
2811 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
2812 mmix_output_octa, mmix_output_shifted_value): Adjust.
2813 (mmix_intval): Adjust. Remove unreachable case.
2814 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
2816 2014-05-26 Richard Biener <rguenther@suse.de>
2818 * configure.ac: Drop __int64 type check. Insist that we
2819 found uint64_t and int64_t.
2820 * hwint.h (HOST_BITS_PER___INT64): Remove.
2821 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
2822 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
2823 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
2824 (HOST_WIDEST_FAST_INT): Remove __int64 case.
2825 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
2826 for dst_q_src_df_rms_cdt.
2827 * configure: Regenerate.
2828 * config.in: Likewise.
2830 2014-05-26 Michael Tautschnig <mt@debian.org>
2833 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
2834 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
2836 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2838 PR rtl-optimization/61278
2839 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
2841 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2843 PR rtl-optimization/61220
2844 Part of PR rtl-optimization/61225
2845 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
2846 insn; skip split_edge for a block with only one successor.
2848 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2850 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
2853 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2855 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
2856 (update_vtable_references): New function.
2857 (function_and_variable_visibility): Rewrite also vtable initializers.
2858 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
2860 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2862 * ggc.h (ggc_grow): New function.
2863 * ggc-none.c (ggc_grow): New function.
2864 * ggc-page.c (ggc_grow): Likewise.
2866 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2868 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
2869 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
2870 comdat_can_be_unshared_p, cgraph_externally_visible_p,
2871 varpool_externally_visible_p, can_replace_by_local_alias,
2872 update_visibility_by_resolution_info, function_and_variable_visibility,
2873 pass_data_ipa_function_and_variable_visibility,
2874 make_pass_ipa_function_and_variable_visibility,
2875 whole_program_function_and_variable_visibility,
2876 pass_data_ipa_whole_program_visibility,
2877 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
2878 * cgraph.h (cgraph_local_node_p): Declare.
2879 * ipa-visibility.c: New file.
2880 * Makefile.in (OBJS): Add ipa-visiblity.o
2882 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2884 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
2885 that var decl is available.
2887 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2889 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
2890 symtab_node pointer.
2891 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
2892 (find_decls_types_r): Do not walk COMDAT_GROUP.
2893 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
2894 * varasm.c (make_decl_one_only): Use set_comdat_group;
2895 create node if needed.
2896 * ipa-inline-transform.c (save_inline_function_body): Update
2897 way we decl->symtab mapping.
2898 * symtab.c (symtab_hash, hash_node, eq_node
2899 symtab_insert_node_to_hashtable): Remove.
2900 (symtab_register_node): Update.
2901 (symtab_unregister_node): Update.
2902 (symtab_get_node): Reimplement as inline function.
2903 (symtab_add_to_same_comdat_group): Update.
2904 (symtab_dissolve_same_comdat_group_list): Update.
2905 (dump_symtab_base): Update.
2906 (verify_symtab_base): Update.
2907 (symtab_make_decl_local): Update.
2908 (fixup_same_cpp_alias_visibility): Update.
2909 (symtab_nonoverwritable_alias): Update.
2910 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
2911 * ipa.c (update_visibility_by_resolution_info): UPdate.
2912 * bb-reorder.c: Include cgraph.h
2913 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
2915 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
2916 * cgraph.c (cgraph_get_create_node): Update.
2917 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
2919 (symtab_get_node): Make inline.
2920 (symtab_insert_node_to_hashtable): Remove.
2921 (symtab_can_be_discarded): Update.
2922 (decl_comdat_group): New function.
2923 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
2925 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
2927 (read_comdat_group): New function.
2928 (input_node, input_varpool_node): Use it.
2929 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
2931 * mips.c (mips_start_unique_function): Likewise.
2932 (ix86_code_end): Likewise.
2933 (rs6000_code_end): Likweise.
2934 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
2936 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2938 * gengtype-state.c (fatal_reading_state): Bring offline.
2939 * optabs.c (widening_optab_handler): Bring offline.
2940 * optabs.h (widening_optab_handler): Likewise.
2941 * final.c (get_attr_length_1): Likewise.
2943 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2945 * sched-int.h (sd_iterator_cond): Manually tail recurse.
2947 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2949 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
2950 (ppc440-compare): Include shift with dot.
2951 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
2952 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
2954 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
2956 (e6500_sfx2): Include it.
2957 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
2958 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2959 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
2960 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
2961 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
2962 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
2963 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
2964 *lshiftrt_internal1le, *lshiftrt_internal1be,
2965 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
2966 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
2967 *rotldi3_internal10le, *rotldi3_internal10be,
2968 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
2969 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
2970 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
2971 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
2972 define_insns): Use type "shift" in the appropriate alternatives.
2974 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2976 * config/rs6000/rs6000.md (type): Add "logical". Delete
2978 (dot): Adjust comment.
2979 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
2980 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
2981 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
2982 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
2983 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
2984 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
2985 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
2986 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
2988 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2989 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
2990 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2991 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2992 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2993 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2994 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2995 * config/rs6000/8540.md (ppc8540_su): Adjust.
2996 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2997 cell-cmp-microcoded): Adjust.
2998 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
2999 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3000 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3001 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3002 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3003 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3004 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3005 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3006 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3008 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3009 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3010 Adjust. Adjust comment.
3011 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3012 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3014 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3016 * config/rs6000/rs6000.md (type): Add "add".
3017 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3018 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3019 define_insns): Use it.
3020 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3022 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3023 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3024 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3025 * config/rs6000/601.md (ppc601-integer): Adjust.
3026 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3027 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3028 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3029 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3030 * config/rs6000/8540.md (ppc8540_su): Adjust.
3031 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3032 cell-cmp-microcoded): Adjust.
3033 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3034 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3035 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3036 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3037 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3038 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3039 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3040 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3041 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3043 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3044 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3045 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3046 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3048 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3050 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3051 "delayed_compare", "var_delayed_compare".
3052 (var_shift): New attribute.
3053 (cell_micro): Adjust.
3054 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3055 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3056 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3057 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3058 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3059 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3060 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3061 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3062 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3063 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3064 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3065 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3066 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3067 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3068 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3069 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3070 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3071 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3072 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3073 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3074 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3075 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3076 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3077 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3078 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3080 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3081 * config/rs6000/440.md (ppc440-integer): Adjust.
3082 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3083 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3084 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3085 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3086 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3087 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3088 * config/rs6000/8540.md (ppc8540_su): Adjust.
3089 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3090 cell-cmp-microcoded): Adjust.
3091 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3092 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3093 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3094 e500mc64_delayed): Adjust.
3095 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3096 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3097 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3098 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3099 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3100 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3101 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3102 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3103 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3105 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3106 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3108 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3110 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3111 (bits): New mode_attr.
3112 (idiv_ldiv): Delete mode_attr.
3113 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3114 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3115 rs6000_adjust_priority, is_nonpipeline_insn,
3116 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3118 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3119 * config/rs6000/440.md (ppc440-idiv): Adjust.
3120 * config/rs6000/476.md (ppc476-idiv): Adjust.
3121 * config/rs6000/601.md (ppc601-idiv): Adjust.
3122 * config/rs6000/603.md (ppc603-idiv): Adjust.
3123 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3124 ppc620-ldiv): Adjust.
3125 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3126 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3127 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3128 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3129 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3130 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3131 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3132 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3133 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3134 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3135 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3136 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3137 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3138 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3139 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3140 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3141 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3142 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3144 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3146 * config/rs6000/rs6000.md (type): Delete "insert_word",
3147 "insert_dword". Add "insert".
3148 (size): Update comment.
3149 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3150 insn_must_be_first_in_group): Adjust.
3151 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3152 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3153 *insvsi_internal6, insvdi_internal): Adjust.
3155 * config/rs6000/40x.md (ppc403-integer): Adjust.
3156 * config/rs6000/440.md (ppc440-integer): Adjust.
3157 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3158 * config/rs6000/601.md (ppc601-integer): Adjust.
3159 * config/rs6000/603.md (ppc603-integer): Adjust.
3160 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3161 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3162 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3163 * config/rs6000/8540.md (ppc8540_su): Adjust.
3164 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3165 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3166 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3167 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3168 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3169 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3170 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3171 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3172 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3173 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3174 * config/rs6000/power7.md (power7-integer): Adjust.
3175 * config/rs6000/power8.md (power8-1cyc): Adjust.
3176 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3177 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3179 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3181 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3182 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3183 (size): New attribute.
3184 (dot): New attribute.
3185 (cell_micro): Adjust.
3186 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3187 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3188 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3189 umuldi3_highpart): Adjust.
3190 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3191 rs6000_adjust_priority, is_nonpipeline_insn,
3192 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3194 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3195 ppc405-imul3): Adjust.
3196 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3197 * config/rs6000/476.md (ppc476-imul): Adjust.
3198 * config/rs6000/601.md (ppc601-imul): Adjust.
3199 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3200 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3201 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3202 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3203 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3205 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3206 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3207 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3209 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3210 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3211 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3212 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3213 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3214 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3215 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3216 power4-lmul, power4-imul, power4-imul3): Adjust.
3217 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3218 power5-lmul, power5-imul, power5-imul3): Adjust.
3219 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3220 power6-lmul, power6-imul, power6-imul3): Adjust.
3221 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3222 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3224 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3225 rs64a-lmul): Adjust.
3226 * config/rs6000/titan.md (titan_imul): Adjust.
3228 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3230 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3231 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3232 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3233 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3234 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3235 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3236 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3237 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3238 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3239 * config/rs6000/titan.md: Delete nonsensical comment.
3240 (titan_imul): Add type imul3.
3241 (titan_mulhw): Remove type imul3; add type halfmul.
3243 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3245 * config/rs6000/rs6000.md (type): Reorder, reformat.
3247 2014-05-23 Martin Jambor <mjambor@suse.cz>
3249 PR tree-optimization/53787
3250 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3251 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3252 analysis_done, update all uses.
3253 * ipa-prop.c: Include domwalk.h
3254 (param_analysis_info): Removed.
3255 (param_aa_status): New type.
3256 (ipa_bb_info): Likewise.
3257 (func_body_info): Likewise.
3258 (ipa_get_bb_info): New function.
3259 (aa_overwalked): Likewise.
3260 (find_dominating_aa_status): Likewise.
3261 (parm_bb_aa_status_for_bb): Likewise.
3262 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3263 (load_from_unmodified_param): Accept func_body_info as a parameter
3264 instead of parms_ainfo.
3265 (parm_ref_data_preserved_p): Changed to use new param AA info.
3266 (parm_ref_data_pass_through_p): Likewise.
3267 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3268 (compute_complex_assign_jump_func): Changed to use new param AA info.
3269 (compute_complex_ancestor_jump_func): Likewise.
3270 (ipa_compute_jump_functions_for_edge): Likewise.
3271 (ipa_compute_jump_functions): Removed.
3272 (ipa_compute_jump_functions_for_bb): New function.
3273 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3275 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3276 and info, moved variable declarations down.
3277 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3279 (ipa_analyze_stmt_uses): Likewise.
3280 (ipa_analyze_params_uses): Removed.
3281 (ipa_analyze_params_uses_in_bb): New function.
3282 (ipa_analyze_controlled_uses): Likewise.
3283 (free_ipa_bb_info): Likewise.
3284 (analysis_dom_walker): New class.
3285 (ipa_analyze_node): Handle node-specific forbidden analysis,
3286 initialize and free func_body_info, use dominator walker.
3287 (ipcp_modif_dom_walker): New class.
3288 (ipcp_transform_function): Create and free func_body_info, use
3289 ipcp_modif_dom_walker, moved a lot of functionality there.
3291 2014-05-23 Marek Polacek <polacek@redhat.com>
3292 Jakub Jelinek <jakub@redhat.com>
3294 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3295 * gcc.c (sanitize_spec_function): Likewise.
3296 * convert.c (convert_to_integer): Include "ubsan.h". Add
3297 floating-point to integer instrumentation.
3298 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3299 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3300 SANITIZE_NONDEFAULT.
3301 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3302 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3303 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3304 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3305 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3306 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3307 float/double/long double.
3308 (ubsan_instrument_float_cast): New function.
3309 * ubsan.h (ubsan_instrument_float_cast): Declare.
3311 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3313 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3315 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3316 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3317 Adjust for tailcalling through registers.
3318 * config/aarch64/aarch64.h (enum reg_class): New caller save
3320 (REG_CLASS_NAMES): Likewise.
3321 (REG_CLASS_CONTENTS): Likewise.
3322 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3323 Allow tailcalling without decls.
3325 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3327 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3328 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3330 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3331 gsi, and variables v_* to v*.
3333 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3335 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3337 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3339 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3340 * omp-low.c: Update accordingly.
3342 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3343 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3344 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3345 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3346 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3347 GF_OMP_TARGET_KIND_UPDATE.
3349 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3350 Explicitly enumerate the expected region types.
3352 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3355 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3356 documentation; the old documentation didn't clearly state the
3357 constraints on the contents of the pointed-to storage.
3359 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3361 Fix bootstrap error on ia64
3362 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3363 Return default value.
3365 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3367 PR tree-optimization/54733
3368 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3370 (find_bswap_or_nop_load): New.
3371 (find_bswap_1): Renamed to ...
3372 (find_bswap_or_nop_1): This. Also add support for memory source.
3373 (find_bswap): Renamed to ...
3374 (find_bswap_or_nop): This. Also add support for memory source and
3375 detection of bitwise operations equivalent to load in target
3377 (execute_optimize_bswap): Likewise. Also move its leading comment back
3378 in place and split statement transformation into ...
3379 (bswap_replace): This.
3381 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3383 PR rtl-optimization/61215
3384 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3385 simplify_gen_subreg until final substitution.
3387 2014-05-23 Alan Modra <amodra@gmail.com>
3390 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3391 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3392 Use "Y" constraint rather than "m".
3394 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3396 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3398 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3399 New function declaration.
3400 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3401 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3402 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3403 (aarch64_init_builtins) : Initialize builtins
3404 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3405 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3406 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3407 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3408 and __builtins_aarch64_set_fpsr.
3409 (aarch64_atomic_assign_expand_fenv): New function.
3410 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3411 (get_fpcr) : Likewise.
3412 (set_fpsr) : Likewise.
3413 (get_fpsr) : Likewise.
3414 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3415 and UNSPECV_SET_FPSR.
3416 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3417 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3418 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3420 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3422 PR rtl-optimization/60969
3423 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3424 constraints. Set up mem cost for NO_REGS case.
3426 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3428 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3430 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3432 * config/darwin.c: Include "lto-section-names.h".
3433 (LTO_SEGMENT_NAME): Don't define.
3434 * config/i386/winnt.c: Include "lto-section-names.h".
3435 * lto-streamer.c: Include "lto-section-names.h".
3436 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3437 * lto-wrapper.c: Include "lto-section-names.h".
3438 (LTO_SECTION_NAME_PREFIX): Don't define.
3439 * lto-section-names.h: New file.
3440 * cgraphunit.c: Include "lto-section-names.h".
3442 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3444 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3446 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3449 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3451 2014-05-22 Nick Clifton <nickc@redhat.com>
3453 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3455 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3457 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3458 -> (T)A transformation to integer types.
3460 2014-05-22 Teresa Johnson <tejohnson@google.com>
3462 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3463 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3464 (gcov_rewrite): Use gcov_nonruntime_assert.
3466 (gcov_write_words): Ditto.
3467 (gcov_write_length): Ditto.
3468 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3469 gcc_assert from IN_LIBGCOV code.
3470 (gcov_read_summary): Use gcov_error to flag profile corruption.
3471 (gcov_sync): Use gcov_nonruntime_assert.
3472 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3473 (gcov_histo_index): Use gcov_nonruntime_assert.
3474 (static void gcov_histogram_merge): Ditto.
3475 (compute_working_sets): Ditto.
3476 * gcov-io.h (gcov_nonruntime_assert): Define.
3477 (gcov_error): Define for !IN_LIBGCOV
3479 2014-05-22 Richard Biener <rguenther@suse.de>
3481 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3482 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3483 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3484 and deallocation site.
3485 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3486 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3487 passing through the incoming points-to set.
3488 (handle_lhs_call): Use flags argument instead of recomputing it.
3489 (find_func_aliases_for_call): Call handle_lhs_call with proper
3492 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3494 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3495 all padding bits in REAL_VALUE_TYPE are cleared.
3497 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3499 Cleanup and improve multipass_dfa_lookahead_guard
3500 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3501 (core2i7_first_cycle_multipass_begin,)
3502 (core2i7_first_cycle_multipass_issue,)
3503 (core2i7_first_cycle_multipass_backtrack): Update signature.
3504 * config/ia64/ia64.c
3505 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3506 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3507 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3509 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3510 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3512 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3514 * doc/tm.texi: Regenerate.
3516 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3517 * haifa-sched.c (ready_try): Make signed to allow negative values.
3518 (rebug_ready_list_1): Update.
3519 (choose_ready): Simplify.
3520 (sched_extend_ready_list): Update.
3522 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3524 Remove IA64 speculation tweaking flags
3525 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3526 speculation tuning flags.
3527 (msched-prefer-non-data-spec-insns,)
3528 (msched-prefer-non-control-spec-insns): Obsolete options.
3529 * haifa-sched.c (choose_ready): Remove handling of
3530 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3531 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3532 and PREFER_NON_DATA_SPEC.
3533 * sel-sched.c (process_spec_exprs): Remove handling of
3534 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3536 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3538 Improve scheduling debug output
3539 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3540 (advance_one_cycle): Update.
3541 (schedule_insn, queue_to_ready): Add debug printouts.
3542 (debug_ready_list_1): New static function.
3543 (debug_ready_list): Update.
3544 (max_issue): Add debug printouts.
3545 (dump_insn_stream): New static function.
3546 (schedule_block): Use it. Also better indent printouts.
3548 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3550 Fix sched_insn debug counter
3551 * haifa-sched.c (schedule_insn): Update.
3552 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3553 (save_backtrack_point, restore_backtrack_point): Update.
3554 (first_nonscheduled_insn): New static function.
3555 (queue_to_ready, choose_ready): Use it.
3556 (schedule_block): Init nonscheduled_insns_begin.
3557 (sched_emit_insn): Update.
3560 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3562 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3564 (aarch64_secondary_reload) : LikeWise.
3565 (aarch64_class_max_nregs) : Remove CORE_REGS.
3566 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3567 (REG_CLASS_NAMES) : Likewise.
3568 (REG_CLASS_CONTENTS) : LikeWise.
3569 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3571 2014-05-21 Guozhi Wei <carrot@google.com>
3574 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3576 (vqdmulhq_n_s16): Likewise.
3578 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3580 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3582 2014-05-21 Marek Polacek <polacek@redhat.com>
3585 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3587 2014-05-21 Martin Jambor <mjambor@suse.cz>
3589 * doc/invoke.texi (Optimize Options): Document parameters
3590 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3591 ipa-cp-array-index-hint-bonus.
3593 2014-05-21 Mark Wielaard <mjw@redhat.com>
3596 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3597 version >= 3 or not strict DWARF.
3598 * langhooks.h (struct lang_hooks_for_types): Add
3599 enum_underlying_base_type.
3600 * langhooks.c (lhd_enum_underlying_base_type): New function.
3601 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3602 enum_underlying_base_type.
3603 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3604 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3605 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3607 2014-05-21 Richard Biener <rguenther@suse.de>
3609 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3611 2014-05-21 John Marino <gnugcc@marino.st>
3613 * config.gcc (*-*-dragonfly*): New target.
3614 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3615 * configure: Regenerate.
3616 * config/dragonfly-stdint.h: New.
3617 * config/dragonfly.h: New.
3618 * config/dragonfly.opt: New.
3619 * config/i386/dragonfly.h: New.
3620 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3622 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3624 * tree.def (VOID_CST): New.
3625 * tree-core.h (TI_VOID): New.
3626 * tree.h (void_node): New.
3627 * tree.c (tree_node_structure_for_code, tree_code_size)
3628 (iterative_hash_expr): Handle VOID_CST.
3629 (build_common_tree_nodes): Initialize void_node.
3631 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3633 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3635 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3637 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3640 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3641 flag_reorder_blocks_and_partition.
3642 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3644 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3647 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3649 (*addc_r_t): Add new insn_and_split.
3651 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3654 * omp-low.c (handle_simd_reference): New function.
3655 (lower_rec_input_clauses): Use it. Defer adding reference
3656 initialization even for reduction without placeholder if in simd,
3657 handle it properly later on.
3659 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3661 PR tree-optimization/60899
3662 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
3663 assume all static symbols will have definition wile parsing and
3664 check the do have definition later in compilation; check that
3665 variable referring symbol will be output before concluding that
3666 reference is safe; be conservative for referring local statics;
3667 be more precise about when comdat is output in other partition.
3669 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3672 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
3674 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
3675 (ipa_inline): Loop inline_to_all_callers until no more aliases
3678 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3680 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
3681 set writeonly flag only for vars actually written to.
3683 2014-05-20 Dehao Chen <dehao@google.com>
3685 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
3686 and callee count to get clone count.
3687 * tree-inline.c (expand_call_inline): Use callee count instead of bb
3690 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
3692 PR rtl-optimization/61243
3693 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
3695 2014-05-20 Xinliang David Li <davidxl@google.com>
3697 * cgraphunit.c (walk_polymorphic_call_targets): Add
3698 dbgcnt and fopt-info support.
3699 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
3700 * ipa-devirt.c (ipa_devirt): Ditto.
3701 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
3702 * ipa.c (walk_polymorphic_call_targets): Ditto.
3703 * gimple-fold.c (fold_gimple_assign): Ditto.
3704 (gimple_fold_call): Ditto.
3705 * dbgcnt.def: New counter.
3707 2014-05-20 DJ Delorie <dj@redhat.com>
3709 * config/msp430/msp430.md (split): Don't allow subregs when
3710 splitting SImode adds.
3711 (andneghi): Fix subtraction logic.
3712 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
3714 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3716 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
3718 * except.c (switch_to_exception_section, resolve_unique_section,
3719 get_named_text_section, default_function_rodata_section,
3720 align_variable, get_block_for_decl, default_section_type_flags):
3721 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
3722 * symtab.c (symtab_add_to_same_comdat_group,
3723 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
3724 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
3726 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
3727 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
3728 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3729 (c6x_function_in_section_p): Likewise.
3730 * config/darwin.c (machopic_select_section): Likewise.
3731 * config/arm/arm.c (arm_function_in_section_p): Likewise.
3732 * config/mips/mips.c (mips_function_rodata_section): Likewise.
3733 * config/mep/mep.c (mep_select_section): LIkewise.
3734 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3736 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
3738 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
3739 EH region of calls to pure functions that can throw an exception.
3740 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
3741 (copy_reference_ops_from_call): Also copy the EH region of the call if
3742 it can throw an exception.
3744 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3746 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
3747 nested VEC_SELECTs that are inverses of each other.
3749 2014-05-20 Richard Biener <rguenther@suse.de>
3751 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
3752 (extract_and_process_scc_for_name): not here.
3753 (cond_dom_walker::before_dom_children): Only process
3754 stmts that end the BB in interesting ways.
3755 (run_scc_vn): Mark param uses as visited.
3757 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3759 * config/arm/arm.md (arith_shiftsi): Do not predicate for
3762 2014-05-20 Nick Clifton <nickc@redhat.com>
3764 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
3765 (msp430_gimplify_va_arg_expr): New function.
3766 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
3768 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
3769 operand 0 in order to prevent confusion about the number of
3772 2014-05-20 Richard Biener <rguenther@suse.de>
3774 PR tree-optimization/61221
3775 * tree-ssa-pre.c (el_to_update): Remove.
3776 (eliminate_dom_walker::before_dom_children): Handle released
3777 VDEFs by value-numbering them to the associated VUSE. Update
3778 stmt immediately for substituted call address.
3779 (eliminate): Remove delayed stmt updating code.
3780 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
3781 possibly late re-numbered vuses.
3782 (vn_reference_lookup_2): Adjust.
3783 (vn_reference_lookup_pieces): Likewise.
3784 (vn_reference_lookup): Likewise.
3786 2014-05-20 Richard Biener <rguenther@suse.de>
3788 * config.gcc: Remove need_64bit_hwint.
3789 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
3790 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
3792 * config.in: Regenerate.
3793 * configure: Likewise.
3795 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
3797 * doc/extend.texi: Create Label Attributes section,
3798 move all label attributes into it and reference it.
3800 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
3802 * arm.c (thumb1_reorg): When scanning backwards skip anything
3803 that's not a proper insn.
3805 2014-05-19 Richard Biener <rguenther@suse.de>
3807 PR tree-optimization/61221
3808 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3809 Do nothing for unreachable blocks.
3810 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
3811 Improve unreachability detection.
3813 2014-05-19 Richard Biener <rguenther@suse.de>
3815 PR tree-optimization/61209
3816 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
3818 2014-05-19 Nick Clifton <nickc@redhat.com>
3820 * except.c (init_eh): Fix computation of builtin setjmp buffer
3821 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
3823 2014-05-19 Richard Biener <rguenther@suse.de>
3825 PR tree-optimization/61184
3826 * tree-vrp.c (is_negative_overflow_infinity): Use
3827 TREE_OVERFLOW_P and do that check first.
3828 (is_positive_overflow_infinity): Likewise.
3829 (is_overflow_infinity): Likewise.
3830 (vrp_operand_equal_p): Properly treat operands with
3831 differing overflow as not equal.
3833 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
3835 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
3836 shift simplification where it was intended.
3838 2014-05-19 Christian Bruel <christian.bruel@st.com>
3841 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
3843 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
3846 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
3849 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
3851 * reg-notes.def (CROSSING_JUMP): Likewise.
3852 * rtl.h (rtx_def): Update comment for jump flag.
3853 (CROSSING_JUMP_P): Define.
3854 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
3855 of a REG_CROSSING_JUMP note.
3856 * cfghooks.c (tidy_fallthru_edges): Likewise.
3857 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
3858 * emit-rtl.c (try_split): Likewise.
3859 * haifa-sched.c (sched_create_recovery_edges): Likewise.
3860 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
3861 * jump.c (redirect_jump_2): Likewise.
3862 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
3863 (relax_delay_slots): Likewise.
3864 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
3865 (bbit_di): Likewise.
3866 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
3867 * config/sh/sh.md (jump_compact): Likewise.
3868 * bb-reorder.c (rotate_loop): Likewise.
3869 (pass_duplicate_computed_gotos::execute): Likewise.
3870 (add_reg_crossing_jump_notes): Rename to...
3871 (update_crossing_jump_flags): ...this.
3872 (pass_partition_blocks::execute): Update accordingly.
3874 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
3876 * tree.h: Remove extraneous template <>.
3878 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3880 * ipa.c (symtab_remove_unreachable_nodes): Remove
3881 symbol from comdat group if its body was eliminated.
3882 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
3883 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
3884 (symtab_unregister_node): ... this one.
3885 (verify_symtab_base): More strict checking of comdats.
3886 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
3888 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3890 * tree-pass.h (make_pass_ipa_comdats): New pass.
3891 * timevar.def (TV_IPA_COMDATS): New timevar.
3892 * passes.def (pass_ipa_comdats): Add.
3893 * Makefile.in (OBJS): Add ipa-comdats.o
3894 * ipa-comdats.c: New file.
3896 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3898 * ipa.c (update_visibility_by_resolution_info): New function.
3899 (function_and_variable_visibility): Use it.
3901 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3903 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
3905 (FOR_EACH_DEFINED_SYMBOL): New macro.
3906 (varpool_first_static_initializer, varpool_next_static_initializer,
3907 varpool_first_defined_variable, varpool_next_defined_variable):
3909 (symtab_in_same_comdat_p): Correctly deal with inline functions.
3911 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3913 * ggc-page.c (ggc_handle_finalizers): Add comment.
3915 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3917 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
3918 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
3919 (ggc_internal_cleared_alloc): Likewise.
3920 * ggc-page.c (finalizer): New class.
3921 (vec_finalizer): Likewise.
3922 (globals::finalizers): New member.
3923 (globals::vec_finalizers): Likewise.
3924 (ggc_internal_alloc): Record the finalizer if any for the block being
3926 (ggc_handle_finalizers): New function.
3927 (ggc_collect): Call ggc_handle_finalizers.
3928 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
3930 (ggc_internal_cleared_alloc): Likewise.
3931 (finalize): New function.
3932 (need_finalization_p): Likewise.
3933 (ggc_alloc): Install the type's destructor as the finalizer if it
3935 (ggc_cleared_alloc): Likewise.
3936 (ggc_vec_alloc): Likewise.
3937 (ggc_cleared_vec_alloc): Likewise.
3939 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3941 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
3943 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3945 * alias.c (record_alias_subset): Adjust.
3946 * bitmap.c (bitmap_element_allocate): Likewise.
3947 (bitmap_gc_alloc_stat): Likewise.
3948 * cfg.c (init_flow): Likewise.
3949 (alloc_block): Likewise.
3950 (unchecked_make_edge): Likewise.
3951 * cfgloop.c (alloc_loop): Likewise.
3952 (flow_loops_find): Likewise.
3953 (rescan_loop_exit): Likewise.
3954 * cfgrtl.c (init_rtl_bb_info): Likewise.
3955 * cgraph.c (insert_new_cgraph_node_version): Likewise.
3956 (cgraph_allocate_node): Likewise.
3957 (cgraph_create_edge_1): Likewise.
3958 (cgraph_allocate_init_indirect_info): Likewise.
3959 * cgraphclones.c (cgraph_clone_edge): Likewise.
3960 * cgraphunit.c (add_asm_node): Likewise.
3961 (init_lowered_empty_function): Likewise.
3962 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
3963 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
3964 (alpha_use_linkage): Likewise.
3965 * config/arc/arc.c (arc_init_machine_status): Likewise.
3966 * config/arm/arm.c (arm_init_machine_status): Likewise.
3967 * config/avr/avr.c (avr_init_machine_status): Likewise.
3968 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
3969 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
3970 * config/cris/cris.c (cris_init_machine_status): Likewise.
3971 * config/darwin.c (machopic_indirection_name): Likewise.
3972 (darwin_build_constant_cfstring): Likewise.
3973 (darwin_enter_string_into_cfstring_table): Likewise.
3974 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
3975 * config/frv/frv.c (frv_init_machine_status): Likewise.
3976 * config/i386/i386.c (get_dllimport_decl): Likewise.
3977 (ix86_init_machine_status): Likewise.
3978 (assign_386_stack_local): Likewise.
3979 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
3980 (i386_pe_maybe_record_exported_symbol): Likewise.
3981 (i386_pe_record_stub): Likewise.
3982 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
3983 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
3984 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
3985 (m32c_note_pragma_address): Likewise.
3986 * config/mep/mep.c (mep_init_machine_status): Likewise.
3987 (mep_note_pragma_flag): Likewise.
3988 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
3989 (mips16_local_alias): Likewise.
3990 (mips_init_machine_status): Likewise.
3991 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
3992 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
3993 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
3994 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
3995 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
3996 * config/pa/pa.c (pa_init_machine_status): Likewise.
3997 (pa_get_deferred_plabel): Likewise.
3998 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
3999 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4000 (rs6000_init_machine_status): Likewise.
4001 (output_toc): Likewise.
4002 * config/s390/s390.c (s390_init_machine_status): Likewise.
4003 * config/score/score.c (score_output_external): Likewise.
4004 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4005 * config/spu/spu.c (spu_init_machine_status): Likewise.
4006 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4007 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4008 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4009 * coverage.c (coverage_end_function): Likewise.
4010 * dbxout.c (dbxout_init): Likewise.
4011 * doc/gty.texi: Don't mention variable_size attribute.
4012 * dwarf2cfi.c (new_cfi): Adjust.
4013 (new_cfi_row): Likewise.
4014 (copy_cfi_row): Likewise.
4015 (create_cie_data): Likewise.
4016 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4017 (new_loc_descr): Likewise.
4018 (find_AT_string_in_table): Likewise.
4019 (add_addr_table_entry): Likewise.
4020 (new_die): Likewise.
4021 (add_var_loc_to_decl): Likewise.
4022 (clone_die): Likewise.
4023 (clone_as_declaration): Likewise.
4024 (break_out_comdat_types): Likewise.
4025 (new_loc_list): Likewise.
4026 (add_loc_descr_to_each): Likewise.
4027 (add_location_or_const_value_attribute): Likewise.
4028 (add_linkage_name): Likewise.
4029 (lookup_filename): Likewise.
4030 (dwarf2out_var_location): Likewise.
4031 (new_line_info_table): Likewise.
4032 (dwarf2out_init): Likewise.
4033 (mem_loc_descriptor): Likewise.
4034 (loc_descriptor): Likewise.
4035 (add_const_value_attribute): Likewise.
4036 (tree_add_const_value_attribute): Likewise.
4037 (comp_dir_string): Likewise.
4038 (dwarf2out_vms_debug_main_pointer): Likewise.
4039 (string_cst_pool_decl): Likewise.
4040 * emit-rtl.c (set_mem_attrs): Likewise.
4041 (get_reg_attrs): Likewise.
4042 (start_sequence): Likewise.
4043 (init_emit): Likewise.
4044 (init_emit_regs): Likewise.
4045 * except.c (init_eh_for_function): Likewise.
4046 (gen_eh_region): Likewise.
4047 (gen_eh_region_catch): Likewise.
4048 (gen_eh_landing_pad): Likewise.
4049 (add_call_site): Likewise.
4050 * function.c (add_frame_space): Likewise.
4051 (insert_temp_slot_address): Likewise.
4052 (assign_stack_temp_for_type): Likewise.
4053 (get_hard_reg_initial_val): Likewise.
4054 (allocate_struct_function): Likewise.
4055 (prepare_function_start): Likewise.
4056 (types_used_by_var_decl_insert): Likewise.
4057 * gengtype.c (variable_size_p): Remove function.
4058 (enum alloc_quantity): Remove enum.
4059 (write_typed_alloc_def): Remove function.
4060 (write_typed_struct_alloc_def): Likewise.
4061 (write_typed_typedef_alloc_def): Likewise.
4062 (write_typed_alloc_defns): Likewise.
4064 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4065 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4066 * ggc.h (ggc_alloc): new function.
4067 (ggc_cleared_alloc): Likewise.
4068 (ggc_vec_alloc): Template on type of vector element, and remove
4069 element size argument.
4070 (ggc_cleared_vec_alloc): Likewise.
4071 * gimple.c (gimple_build_omp_for): Adjust.
4072 (gimple_copy): Likewise.
4073 * ipa-cp.c (get_replacement_map): Likewise.
4074 (find_aggregate_values_for_callers_subset): Likewise.
4075 (known_aggs_to_agg_replacement_list): Likewise.
4076 * ipa-devirt.c (get_odr_type): Likewise.
4077 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4078 (read_agg_replacement_chain): Likewise.
4079 * loop-iv.c (get_simple_loop_desc): Likewise.
4080 * lto-cgraph.c (input_node_opt_summary): Likewise.
4081 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4082 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4083 (input_eh_region): Likewise.
4084 (input_eh_lp): Likewise.
4085 (input_cfg): Likewise.
4086 * optabs.c (set_optab_libfunc): Likewise.
4087 (init_tree_optimization_optabs): Likewise.
4088 (set_conv_libfunc): Likewise.
4089 * passes.c (do_per_function_toporder): Likewise.
4090 * rtl.h: Don't use variable_size gty attribute.
4091 * sese.c (if_region_set_false_region): Adjust.
4092 * stringpool.c (gt_pch_save_stringpool): Likewise.
4093 * target-globals.c (save_target_globals): Likewise.
4094 * toplev.c (general_init): Likewise.
4095 * trans-mem.c (record_tm_replacement): Likewise.
4096 (split_bb_make_tm_edge): Likewise.
4097 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4098 * tree-data-ref.h (lambda_vector_new): Likewise.
4099 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4100 * tree-iterator.c (tsi_link_before): Likewise.
4101 (tsi_link_after): Likewise.
4102 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4103 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4104 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4105 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4106 * tree-ssa.c (init_tree_ssa): Adjust.
4107 * tree-ssanames.c (set_range_info): Likewise.
4108 (get_ptr_info): Likewise.
4109 (duplicate_ssa_name_ptr_info): Likewise.
4110 (duplicate_ssa_name_range_info): Likewise.
4111 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4112 (unpack_ts_fixed_cst_value_fields): Likewise.
4113 * tree.c (build_fixed): Likewise.
4114 (build_real): Likewise.
4115 (build_string): Likewise.
4116 (decl_priority_info): Likewise.
4117 (decl_debug_expr_insert): Likewise.
4118 (decl_value_expr_insert): Likewise.
4119 (decl_debug_args_insert): Likewise.
4120 (type_hash_add): Likewise.
4121 (build_omp_clause): Likewise.
4122 * ubsan.c (decl_for_type_insert): Likewise.
4123 * varasm.c (get_unnamed_section): Likewise.
4124 (get_noswitch_section): Likewise.
4125 (get_section): Likewise.
4126 (get_block_for_section): Likewise.
4127 (create_block_symbol): Likewise.
4128 (build_constant_desc): Likewise.
4129 (create_constant_pool): Likewise.
4130 (force_const_mem): Likewise.
4131 (record_tm_clone_pair): Likewise.
4132 * varpool.c (varpool_create_empty_node): Likewise.
4134 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4136 * dwarf2out.c (tree_add_const_value_attribute): Call
4137 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4138 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4139 instead of ggc_internal_<x>alloc_stat.
4140 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4141 (ggc_realloc): Likewise.
4142 * ggc-none.c (ggc_internal_alloc): Likewise.
4143 (ggc_internal_cleared_alloc): Likewise.
4144 * ggc-page.c: Likewise.
4145 * ggc.h (ggc_internal_alloc_stat): Likewise.
4146 (ggc_internal_alloc): Remove macro.
4147 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4148 (ggc_internal_cleared_alloc): Remove macro.
4149 (GGC_RESIZEVEC): Adjust.
4150 (ggc_resizevar): Remove macro.
4151 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4152 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4153 (ggc_internal_vec_cleared_alloc): Remove macro.
4154 (ggc_alloc_atomic_stat): Drop _stat suffix.
4155 (ggc_alloc_atomic): Remove macro.
4156 (ggc_alloc_cleared_atomic): Remove macro.
4157 (ggc_alloc_string_stat): Drop _stat suffix.
4158 (ggc_alloc_string): Remove macro.
4159 (ggc_alloc_rtx_def_stat): Adjust.
4160 (ggc_alloc_tree_node_stat): Likewise.
4161 (ggc_alloc_cleared_tree_node_stat): Likewise.
4162 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4163 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4164 * gimple.c (gimple_build_omp_for): Likewise.
4165 (gimple_copy): Likewise.
4166 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4167 * toplev.c (realloc_for_line_map): Adjust.
4168 * tree-data-ref.h (lambda_vector_new): Likewise.
4169 * tree-phinodes.c (allocate_phi_node): Likewise.
4170 * tree.c (grow_tree_vec_stat): Likewise.
4171 * vec.h (va_gc::reserve): Adjust.
4173 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4175 * config/microblaze/microblaze.c (break_handler): New Declaration.
4176 (microblaze_break_function_p,microblaze_is_break_handler): New.
4177 (compute_frame_size): Use microblaze_break_function_p.
4178 Add the test of break_handler.
4179 (microblaze_function_prologue) : Add the test of variable
4180 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4181 (microblaze_function_epilogue) : Add the test of break_handler.
4182 (microblaze_globalize_label) : Add the test of break_handler.
4183 Check the name by BREAK_HANDLER_NAME.
4185 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4187 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4188 microblaze_is_break_handler test.
4189 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4190 Use SYMBOL_REF_DECL.
4192 * config/microblaze/microblaze-protos.h
4193 (microblaze_break_function_p,microblaze_is_break_handler):
4196 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4197 new MicroBlaze break_handler functions.
4199 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4201 * doc/extend.texi (Size of an asm): Move node text according
4202 to its @menu entry position.
4204 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4206 PR tree-optimization/61140
4207 PR tree-optimization/61150
4208 PR tree-optimization/61197
4209 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4211 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4213 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4215 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4217 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4218 __SIZEOF_INT128__ is defined.
4220 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4222 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4223 (rs6000_delegitimize_address): Use it.
4225 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4227 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4228 inplace argument. Store the new address in the original MEM when true.
4229 * emit-rtl.c (change_address_1): Likewise.
4230 (adjust_address_1, adjust_automodify_address_1, offset_address):
4232 * rtl.h (plus_constant): Add an inplace argument.
4233 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4234 when true. Avoid generating (plus X (const_int 0)).
4235 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4236 in-place. Pass true to plus_constant.
4237 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4239 2014-05-16 Dehao Chen <dehao@google.com>
4241 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4243 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4246 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4248 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4250 2014-05-16 Dehao Chen <dehao@google.com>
4252 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4253 optimize_function_for_size_p.
4254 * regs.h (REG_FREQ_FROM_BB): Likewise.
4256 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4259 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4260 negt_reg_operand cases.
4261 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4263 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4265 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4267 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4270 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4273 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4275 * tree-cfg.c (dump_function_to_file): Dump the return type of
4276 functions, in a line to itself before the function body, mimicking
4277 the layout of a C function.
4279 2014-05-16 Dehao Chen <dehao@google.com>
4281 * cfghooks.c (make_forwarder_block): Use direct computation to
4282 get fall-through edge's count and frequency.
4284 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4286 * config/arc/arc.c (arc_init): Fix typo in error message.
4287 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4288 (split_stack_prologue_scratch_regno): Likewise.
4289 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4290 word from error message.
4292 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4294 * ira-costs.c: Fix typo in comment.
4296 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4298 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4300 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4302 * varpool.c (dump_varpool_node): Dump write-only flag.
4303 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4305 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4306 write-only variables.
4307 * ipa.c (process_references): New function.
4308 (set_readonly_bit): New function.
4309 (set_writeonly_bit): New function.
4310 (clear_addressable_bit): New function.
4311 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4312 fix handling of aliases.
4313 * cgraph.h (struct varpool_node): Add writeonly flag.
4315 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4317 PR rtl-optimization/60969
4318 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4319 Calculate costs for this case.
4321 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4323 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4324 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4326 2014-05-16 Richard Biener <rguenther@suse.de>
4328 PR tree-optimization/61194
4329 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4330 bool patterns ending in a COND_EXPR.
4332 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4334 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4336 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4338 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4339 where we were unable to cost an RTX.
4341 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4343 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4346 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4347 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4349 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4351 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4352 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4354 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4355 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4357 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4358 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4360 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4363 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4364 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4366 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4369 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4370 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4372 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4373 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4375 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4376 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4378 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4381 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4382 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4384 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4385 ZERO_EXTEND and SIGN_EXTEND better.
4387 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4388 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4390 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4393 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4394 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4396 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4397 costs when costing loads and stores to memory.
4399 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4400 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4402 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4405 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4407 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4409 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4410 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4412 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4414 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4416 (aarch64_rtx_mult_cost): New.
4417 (aarch64_rtx_costs): Use it, refactor as appropriate.
4419 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4420 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4422 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4423 emit instructions, return number of instructions which would
4425 (aarch64_add_constant): Update call to aarch64_build_constant.
4426 (aarch64_output_mi_thunk): Likewise.
4427 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4430 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4432 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4433 (TARGET_RTX_COSTS): Call it.
4435 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4437 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4438 (cortexa57_vector_cost): Likewise.
4439 (cortexa57_tunings): Use them.
4441 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4443 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4444 (cpu_addrcost_table): Use it.
4445 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4446 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4449 2014-05-16 Richard Biener <rguenther@suse.de>
4451 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4452 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4453 (visit_phi): Ignore edges marked as not executable.
4454 (class cond_dom_walker): New.
4455 (cond_dom_walker::before_dom_children): Value-number
4456 control statements and mark successor edges as not
4457 executable if possible.
4458 (run_scc_vn): First walk all control statements in
4459 dominator order, marking edges as not executable.
4460 * tree-inline.c (copy_edges_for_bb): Be not confused
4461 about random edge flags.
4463 2014-05-16 Richard Biener <rguenther@suse.de>
4465 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4467 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4470 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4471 (__TM_simple_begin): Use it.
4472 (__TM_begin): Likewise.
4474 2014-05-15 Martin Jambor <mjambor@suse.cz>
4477 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4478 type_preserved flag when the indirect edge is polymorphic.
4480 2014-05-15 Martin Jambor <mjambor@suse.cz>
4482 PR tree-optimization/61090
4483 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4484 build_ref_for_model.
4486 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4488 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4489 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4491 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4493 PR tree-optimization/61158
4494 * fold-const.c (fold_binary_loc): If X is zero-extended and
4495 shiftc >= prec, make sure zerobits is all ones instead of
4496 invoking undefined behavior.
4498 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4500 * regcprop.h: New file.
4501 * regcprop.c (skip_debug_insn_p): New decl.
4502 (replace_oldest_value_reg): Check skip_debug_insn_p.
4503 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4504 * shrink-wrap.c: Include regcprop.h.
4505 (prepare_shrink_wrap): Call
4506 copyprop_hardreg_forward_bb_without_debug_insn.
4508 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4510 * shrink-wrap.h: Update comment.
4511 * shrink-wrap.c: Update comment.
4512 (next_block_for_reg): Rename to live_edge_for_reg.
4513 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4514 (move_insn_for_shrink_wrap): Split live_edge.
4515 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4517 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4519 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4521 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4522 * config/sparc/sparc.md (fptype_ut699): New attribute.
4523 (in_branch_delay): Return false if -mfix-ut699 is specified and
4524 fptype_ut699 is set to single.
4525 (truncdfsf2): Add fptype_ut699 attribute.
4526 (fix_truncdfsi2): Likewise.
4527 (floatsisf2): Change fptype attribute.
4528 (fix_truncsfsi2): Likewise.
4529 (negtf2_notv9): Delete.
4530 (negtf2_v9): Likewise.
4531 (negtf2_hq): New instruction.
4532 (negtf2): New instruction and splitter.
4533 (negdf2_notv9): Rewrite.
4534 (abstf2_notv9): Delete.
4535 (abstf2_hq_v9): Likewise.
4536 (abstf2_v9): Likewise.
4537 (abstf2_hq): New instruction.
4538 (abstf2): New instruction and splitter.
4539 (absdf2_notv9): Rewrite.
4541 2014-05-14 Cary Coutant <ccoutant@google.com>
4544 * opts.c (common_handle_option): Don't special-case "-g".
4545 (set_debug_level): Default to at least level 2 with "-g".
4547 2014-05-14 DJ Delorie <dj@redhat.com>
4549 * config/msp430/msp430.c (msp430_builtin): Add
4550 MSP430_BUILTIN_DELAY_CYCLES.
4551 (msp430_init_builtins): Register void __delay_cycles(long long).
4552 (msp430_builtin_decl): Add it.
4553 (cg_magic_constant): New.
4554 (msp430_expand_delay_cycles): New.
4555 (msp430_expand_builtin): Call it.
4556 (msp430_print_operand_raw): Change integer printing from "int" to
4558 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4559 (delay_cycles_start): New.
4560 (delay_cycles_end): New.
4561 (delay_cycles_32): New.
4562 (delay_cycles_32x): New.
4563 (delay_cycles_16): New.
4564 (delay_cycles_16x): New.
4565 (delay_cycles_2): New.
4566 (delay_cycles_1): New.
4567 * doc/extend.texi: Document __delay_cycles().
4569 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4571 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4572 length attribute computation.
4574 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4577 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4579 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4582 * config/sparc/sparc.md: Fix types of low and high in DI constant
4583 splitter. Use gen_int_mode in some other splitters.
4585 2014-05-14 Martin Jambor <mjambor@suse.cz>
4588 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4590 2014-05-14 James Norris <jnorris@codesourcery.com>
4592 * omp-low.c (expand_parallel_call): Remove shadow variable.
4593 (expand_omp_taskreg): Likewise.
4595 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4597 * common/config/i386/i386-common.c
4598 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4599 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4600 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4601 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4602 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4603 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4604 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4605 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4606 xsavecintrin.h, xsavesintrin.h.
4607 (x86_64-*-*): Ditto.
4608 * config/i386/clflushoptintrin.h: New.
4609 * config/i386/xsavecintrin.h: Ditto.
4610 * config/i386/xsavesintrin.h: Ditto.
4611 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4612 (bit_XSAVES): Ditto.
4613 (bit_XSAVES): Ditto.
4614 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4615 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4617 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4618 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4619 OPTION_MASK_ISA_XSAVES.
4620 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4622 (PTA_CLFLUSHOPT) Define.
4623 (PTA_XSAVEC): Ditto.
4624 (PTA_XSAVES): Ditto.
4625 (ix86_option_override_internal): Handle new options.
4626 (ix86_valid_target_attribute_inner_p): Ditto.
4627 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4628 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4629 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4630 (bdesc_special_args): Add __builtin_ia32_xsaves,
4631 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4632 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4633 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4634 (ix86_expand_builtin): Handle new builtins.
4635 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4636 (TARGET_CLFLUSHOPT_P): Ditto.
4637 (TARGET_XSAVEC): Ditto.
4638 (TARGET_XSAVEC_P): Ditto.
4639 (TARGET_XSAVES): Ditto.
4640 (TARGET_XSAVES_P): Ditto.
4641 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4642 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4643 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4645 (ANY_XRSTOR64): Ditto.
4647 (xrstor): Change into <xrstor>.
4648 (xrstor_rex64): Change into <xrstor>_rex64.
4649 (xrstor64): Change into <xrstor>64
4651 * config/i386/i386.opt (mclflushopt): New.
4654 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
4656 * doc/invoke.texi: Document new options.
4658 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4660 PR rtl-optimization/60866
4661 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
4662 Default it to -1. Pass it down to init_simplejump_data.
4663 (init_simplejump_data): New parameter old_seqno. Pass it down
4664 to get_seqno_for_a_jump.
4665 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
4666 initializing new jump seqno as a last resort. Add comment.
4667 (sel_redirect_edge_and_branch): Save old seqno of the conditional
4668 jump and pass it down to sel_init_new_insn.
4669 (sel_redirect_edge_and_branch_force): Likewise.
4671 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
4673 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
4674 shifted values to avoid build warning.
4676 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4678 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
4679 * cfgrtl.c (rtl_merge_blocks): Fix comment.
4680 (cfg_layout_merge_blocks): Likewise.
4681 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
4683 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4685 PR rtl-optimization/60901
4686 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
4687 bb predecessor belongs to the same scheduling region. Adjust comment.
4689 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
4691 * doc/sourcebuild.texi: (dfp_hw): Document.
4692 (p8vector_hw): Likewise.
4693 (powerpc_eabi_ok): Likewise.
4694 (powerpc_elfv2): Likewise.
4695 (powerpc_htm_ok): Likewise.
4696 (ppc_recip_hw): Likewise.
4699 2014-05-13 Cary Coutant <ccoutant@google.com>
4701 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
4703 2014-05-13 David Malcolm <dmalcolm@redhat.com>
4705 * gengtype-parse.c (require3): Eliminate in favor of...
4707 (require_template_declaration): Update to support optional single *
4710 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
4711 (create_user_defined_type): Handle a single level of explicit
4712 pointerness within template arguments.
4713 (struct write_types_data): Add field "kind".
4714 (filter_type_name): Handle "*" character.
4715 (write_user_func_for_structure_ptr): Require a write_types_data
4716 rather than just a prefix string, so that we can look up the kind
4717 of the wtd and use it as an index into wrote_user_func_for_ptr,
4718 ensuring that such functions are written at most once. Support
4719 subclasses by invoking the marking function of the ultimate base class.
4720 (write_user_func_for_structure_body): Require a write_types_data
4721 rather than just a prefix string, so that we can pass this to
4722 write_user_func_for_structure_ptr.
4723 (write_func_for_structure): Likewise.
4724 (ggc_wtd): Add initializer of new "kind" field.
4725 (pch_wtd): Likewise.
4727 * gengtype.h (enum write_types_kinds): New.
4728 (struct type): Add field wrote_user_func_for_ptr to the "s"
4731 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
4733 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
4734 instead of const_binop.
4735 (fold_binary_loc): Likewise.
4737 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
4739 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
4740 calculation to match get_ref_base_and_extent.
4742 2014-05-13 Catherine Moore <clm@codesourcery.com>
4743 Sandra Loosemore <sandra@codesourcery.com>
4745 * configure.ac: Fix assembly for explicit JALR relocation check.
4746 * configure: Regenerate.
4748 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4750 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
4751 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
4752 Remove associated type declarations and initialisations.
4753 (arm_expand_neon_builtin): Likewise.
4754 (neon_emit_pair_result_insn): Delete.
4755 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
4756 * config/arm/neon.md (neon_vtrn<mode>): Delete.
4757 (neon_vzip<mode>): Likewise.
4758 (neon_vuzp<mode>): Likewise.
4760 2014-05-13 Richard Biener <rguenther@suse.de>
4763 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
4764 it needs revisiting whether the call still may be tail-called.
4766 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4768 * rtl.def (SYMBOL_REF): Remove middle "0" field.
4769 * rtl.h (block_symbol): Reduce number of fields to 2.
4770 (rtx_def): Add u2.symbol_ref_flags.
4771 (SYMBOL_REF_FLAGS): Use it.
4772 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
4773 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
4774 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
4775 Lower index of SYMBOL_REF_DATA.
4776 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
4777 Print SYMBOL_REF_FLAGS at the same time.
4778 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
4780 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4782 * rtl.def (VAR_LOCATION): Remove "i" field.
4783 * rtl.h (rtx_def): Add u2.var_location_status.
4784 (PAT_VAR_LOCATION_STATUS): Use it.
4785 (gen_rtx_VAR_LOCATION): Declare.
4786 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
4787 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
4788 * var-tracking.c (emit_note_insn_var_location): Remove casts.
4790 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4792 * rtl.def (scratch): Fix outdated comment and remove "0" field.
4793 * gengtype.c (adjust_field_rtx_def): Update accordingly.
4795 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4797 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
4798 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
4799 * rtl.h (rtx_def): Add insn_uid to u2 field.
4800 (RTX_FLAG_CHECK8): Delete in favor of...
4801 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
4802 (INSN_DELETED_P): Update accordingly.
4803 (INSN_UID): Use u2.insn_uid.
4804 (INSN_CHAIN_CODE_P): Define.
4805 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
4806 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
4807 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
4808 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
4809 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
4810 indices accordingly.
4811 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
4812 Update indices for insn-chain rtxes.
4813 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
4814 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
4815 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
4816 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
4817 * combine.c (try_combine): Likewise.
4818 * ira.c (setup_prohibited_mode_move_regs): Likewise.
4820 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4822 * rtl.def (REG): Remove middle field.
4823 * rtl.h (rtx_def): Add orignal_regno to u2.
4824 (ORIGINAL_REGNO): Use it instead of field 1.
4825 (REG_ATTRS): Lower field index accordingly.
4826 * gengtype.c (adjust_field_rtx_def): Remove handling of
4827 ORIGINAL_REGNO. Move REG_ATTRS index down.
4828 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
4829 code that prints the REGNO.
4831 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4833 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
4836 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4838 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
4840 2014-05-13 Bin Cheng <bin.cheng@arm.com>
4842 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
4843 (alloc_iv): Lower base expressions containing ADDR_EXPR.
4845 2014-05-13 Ian Bolton <ian.bolton@arm.com>
4847 * config/aarch64/aarch64-protos.h
4848 (aarch64_hard_regno_caller_save_mode): New prototype.
4849 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
4851 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
4853 2014-05-13 Christian Bruel <christian.bruel@st.com>
4855 * target.def (mode_switching): New hook vector.
4856 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
4857 (mode_exit, modepriority_to_mode): Likewise.
4858 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
4859 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4860 * target.h: Include tm.h and hard-reg-set.h.
4861 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
4862 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
4863 * doc/tm.texi Regenerate.
4864 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
4865 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4866 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
4867 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
4868 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
4869 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4870 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
4871 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
4872 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
4873 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
4874 (ix86_emit_mode_set): Hookify.
4875 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
4877 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4878 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
4879 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
4880 (epiphany_mode_priority_to_mode): Remove declaration.
4881 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
4882 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
4883 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
4885 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
4886 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
4887 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
4889 2014-05-13 Jakub Jelinek <jakub@redhat.com>
4892 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
4893 is const0_rtx, return immediately. Don't test count == 0 when
4896 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4898 * Makefile.in: add shrink-wrap.o.
4899 * config/i386/i386.c: include "shrink-wrap.h"
4900 * function.c: Likewise.
4901 (requires_stack_frame_p, next_block_for_reg,
4902 move_insn_for_shrink_wrap, prepare_shrink_wrap,
4903 dup_block_and_redirect): Move to shrink-wrap.c
4904 (thread_prologue_and_epilogue_insns): Extract three code segments
4905 as functions in shrink-wrap.c
4906 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
4908 * shrink-wrap.c: New file.
4909 * shrink-wrap.h: New file.
4911 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
4913 * doc/extend.texi: Reflect current numbers of pragmas. Remove
4914 reference to Solaris.
4916 2014-05-12 Mike Stump <mikestump@comcast.net>
4919 * genattrtab.c (filename): Add.
4920 (convert_set_attr_alternative): Improve error message.
4921 (check_defs): Restore read_md_filename for error messages.
4922 (gen_insn): Save filename.
4924 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
4926 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
4927 -fno-local-ivars and -fivar-visibility.
4928 * c-family/c.opt: Make -Wshadow also implicitly enable
4931 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
4933 * doc/tm.texi: Remove reference to deleted macro.
4934 * doc/tm.texi.in: Likewise.
4936 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4939 * config/avr/avr.c (avr_out_store_psi): Use correct constant
4942 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4945 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
4946 * config/arm/aout.h (License): Same.
4947 * config/arm/bpabi.h (License): Same.
4948 * config/arm/elf.h (License): Same.
4949 * config/arm/linux-elf.h (License): Same.
4950 * config/arm/linux-gas.h (License): Same.
4951 * config/arm/netbsd-elf.h (License): Same.
4952 * config/arm/uclinux-eabi.h (License): Same.
4953 * config/arm/uclinux-elf.h (License): Same.
4954 * config/arm/vxworks.h (License): Same.
4956 2014-05-11 Jakub Jelinek <jakub@redhat.com>
4958 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
4959 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
4960 number of operands to 3.
4961 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
4962 * tree-nested.c (convert_nonlocal_omp_clauses,
4963 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
4964 * gimplify.c (gimplify_scan_omp_clauses): Handle
4965 OMP_CLAUSE_LINEAR_STMT.
4966 * omp-low.c (lower_rec_input_clauses): Fix typo.
4967 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
4968 cast between Fortran boolean_type_node and C _Bool if
4971 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
4973 PR tree-optimization/61136
4974 * wide-int.h (multiple_of_p): Define a version that doesn't return
4976 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
4977 integer_zerop/const_binop pair.
4978 (multiple_of_p): Likewise, converting both operands to widest_int
4981 2014-05-09 Teresa Johnson <tejohnson@google.com>
4983 * cgraphunit.c (analyze_functions): Use correct dump file.
4985 2014-05-09 Florian Weimer <fweimer@redhat.com>
4987 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
4989 (stack_protect_return_slot_p): New function.
4990 (expand_used_vars): Call stack_protect_decl_p and
4991 stack_protect_return_slot_p for -fstack-protector-strong.
4993 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
4994 Andrew Haley <aph@redhat.com>
4995 Richard Sandiford <rdsandiford@googlemail.com>
4997 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5000 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5003 * fold-const.c (fold_binary_loc): Changed width of mask.
5005 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5007 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5008 unsigned int initializers for regno_in, regno_out.
5010 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5013 * config/avr/avr.md (cc): Add new attribute set_vzn.
5014 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5015 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5016 with INC, DEC or NEG.
5017 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5018 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5019 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5021 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5024 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5026 * wide-int.cc (UTItype): Define.
5027 (UDWtype): Define for appropriate W_TYPE_SIZE.
5029 2014-05-09 Richard Biener <rguenther@suse.de>
5031 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5032 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5033 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5034 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5035 ssa_propagate): Adjust.
5037 2014-05-08 Jeff Law <law@redhat.com>
5039 PR tree-optimization/61009
5040 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5041 tri-state rather than a boolean. When a block is too big to
5042 thread through, inform caller via negative return value.
5043 (thread_across_edge): If a block was too big for normal threading,
5044 then it's too big for a joiner too, so remove temporary equivalences
5045 and return immediately.
5047 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5048 Matthias Klose <doko@ubuntu.com>
5051 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5053 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5056 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5058 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5061 * config/alpha/alpha.c: Include gimple-iterator.h.
5062 (alpha_gimple_fold_builtin): New function. Move
5063 ALPHA_BUILTIN_UMULH folding from ...
5064 (alpha_fold_builtin): ... here.
5065 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5067 2014-05-08 Wei Mi <wmi@google.com>
5070 * config/i386/i386.c (ix86_compute_frame_layout): Update
5071 preferred_stack_boundary for call, expanded from tls descriptor.
5072 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5073 to depend on SP register.
5074 (*tls_local_dynamic_base_32_gnu): Ditto.
5075 (*tls_local_dynamic_32_once): Ditto.
5076 (tls_global_dynamic_64_<mode>): Set
5077 ix86_tls_descriptor_calls_expanded_in_cfun.
5078 (tls_local_dynamic_base_64_<mode>): Ditto.
5079 (tls_global_dynamic_32): Set
5080 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5081 to depend on SP register.
5082 (tls_local_dynamic_base_32): Ditto.
5084 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5086 * config/arm/arm_neon.h: Update comment.
5087 * config/arm/neon-docgen.ml: Delete.
5088 * config/arm/neon-gen.ml: Delete.
5089 * doc/arm-neon-intrinsics.texi: Update comment.
5091 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5093 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5095 (vand, vorr, veor, vorn, vbic): Remove.
5096 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5098 (neon_vsub_unspec): Likewise.
5099 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5101 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5103 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5104 (vadd_s16): Likewise.
5105 (vadd_s32): Likewise.
5106 (vadd_f32): Likewise.
5107 (vadd_u8): Likewise.
5108 (vadd_u16): Likewise.
5109 (vadd_u32): Likewise.
5110 (vadd_s64): Likewise.
5111 (vadd_u64): Likewise.
5112 (vaddq_s8): Likewise.
5113 (vaddq_s16): Likewise.
5114 (vaddq_s32): Likewise.
5115 (vaddq_s64): Likewise.
5116 (vaddq_f32): Likewise.
5117 (vaddq_u8): Likewise.
5118 (vaddq_u16): Likewise.
5119 (vaddq_u32): Likewise.
5120 (vaddq_u64): Likewise.
5121 (vmul_s8): Likewise.
5122 (vmul_s16): Likewise.
5123 (vmul_s32): Likewise.
5124 (vmul_f32): Likewise.
5125 (vmul_u8): Likewise.
5126 (vmul_u16): Likewise.
5127 (vmul_u32): Likewise.
5128 (vmul_p8): Likewise.
5129 (vmulq_s8): Likewise.
5130 (vmulq_s16): Likewise.
5131 (vmulq_s32): Likewise.
5132 (vmulq_f32): Likewise.
5133 (vmulq_u8): Likewise.
5134 (vmulq_u16): Likewise.
5135 (vmulq_u32): Likewise.
5136 (vsub_s8): Likewise.
5137 (vsub_s16): Likewise.
5138 (vsub_s32): Likewise.
5139 (vsub_f32): Likewise.
5140 (vsub_u8): Likewise.
5141 (vsub_u16): Likewise.
5142 (vsub_u32): Likewise.
5143 (vsub_s64): Likewise.
5144 (vsub_u64): Likewise.
5145 (vsubq_s8): Likewise.
5146 (vsubq_s16): Likewise.
5147 (vsubq_s32): Likewise.
5148 (vsubq_s64): Likewise.
5149 (vsubq_f32): Likewise.
5150 (vsubq_u8): Likewise.
5151 (vsubq_u16): Likewise.
5152 (vsubq_u32): Likewise.
5153 (vsubq_u64): Likewise.
5154 (vand_s8): Likewise.
5155 (vand_s16): Likewise.
5156 (vand_s32): Likewise.
5157 (vand_u8): Likewise.
5158 (vand_u16): Likewise.
5159 (vand_u32): Likewise.
5160 (vand_s64): Likewise.
5161 (vand_u64): Likewise.
5162 (vandq_s8): Likewise.
5163 (vandq_s16): Likewise.
5164 (vandq_s32): Likewise.
5165 (vandq_s64): Likewise.
5166 (vandq_u8): Likewise.
5167 (vandq_u16): Likewise.
5168 (vandq_u32): Likewise.
5169 (vandq_u64): Likewise.
5170 (vorr_s8): Likewise.
5171 (vorr_s16): Likewise.
5172 (vorr_s32): Likewise.
5173 (vorr_u8): Likewise.
5174 (vorr_u16): Likewise.
5175 (vorr_u32): Likewise.
5176 (vorr_s64): Likewise.
5177 (vorr_u64): Likewise.
5178 (vorrq_s8): Likewise.
5179 (vorrq_s16): Likewise.
5180 (vorrq_s32): Likewise.
5181 (vorrq_s64): Likewise.
5182 (vorrq_u8): Likewise.
5183 (vorrq_u16): Likewise.
5184 (vorrq_u32): Likewise.
5185 (vorrq_u64): Likewise.
5186 (veor_s8): Likewise.
5187 (veor_s16): Likewise.
5188 (veor_s32): Likewise.
5189 (veor_u8): Likewise.
5190 (veor_u16): Likewise.
5191 (veor_u32): Likewise.
5192 (veor_s64): Likewise.
5193 (veor_u64): Likewise.
5194 (veorq_s8): Likewise.
5195 (veorq_s16): Likewise.
5196 (veorq_s32): Likewise.
5197 (veorq_s64): Likewise.
5198 (veorq_u8): Likewise.
5199 (veorq_u16): Likewise.
5200 (veorq_u32): Likewise.
5201 (veorq_u64): Likewise.
5202 (vbic_s8): Likewise.
5203 (vbic_s16): Likewise.
5204 (vbic_s32): Likewise.
5205 (vbic_u8): Likewise.
5206 (vbic_u16): Likewise.
5207 (vbic_u32): Likewise.
5208 (vbic_s64): Likewise.
5209 (vbic_u64): Likewise.
5210 (vbicq_s8): Likewise.
5211 (vbicq_s16): Likewise.
5212 (vbicq_s32): Likewise.
5213 (vbicq_s64): Likewise.
5214 (vbicq_u8): Likewise.
5215 (vbicq_u16): Likewise.
5216 (vbicq_u32): Likewise.
5217 (vbicq_u64): Likewise.
5218 (vorn_s8): Likewise.
5219 (vorn_s16): Likewise.
5220 (vorn_s32): Likewise.
5221 (vorn_u8): Likewise.
5222 (vorn_u16): Likewise.
5223 (vorn_u32): Likewise.
5224 (vorn_s64): Likewise.
5225 (vorn_u64): Likewise.
5226 (vornq_s8): Likewise.
5227 (vornq_s16): Likewise.
5228 (vornq_s32): Likewise.
5229 (vornq_s64): Likewise.
5230 (vornq_u8): Likewise.
5231 (vornq_u16): Likewise.
5232 (vornq_u32): Likewise.
5233 (vornq_u64): Likewise.
5235 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5237 * wide-int.cc (UTItype): Define.
5238 (UDWtype): Define for appropriate W_TYPE_SIZE.
5240 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5242 PR tree-optimization/59100
5243 * tree-ssa-phiopt.c: Include tree-inline.h.
5244 (neutral_element_p, absorbing_element_p): New functions.
5245 (value_replacement): Handle conditional binary operations with a
5246 neutral or absorbing element.
5248 2014-05-08 Richard Biener <rguenther@suse.de>
5250 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5251 folding the expression.
5252 (valueize_expr): Remove.
5253 (visit_reference_op_load): Do not valueize the result of
5255 (simplify_binary_expression): Likewise.
5256 (simplify_unary_expression): Likewise.
5258 2014-05-08 Richard Biener <rguenther@suse.de>
5260 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5261 looking at TYPE_ARG_TYPES.
5263 2014-05-08 Richard Biener <rguenther@suse.de>
5265 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5266 pointer propagation special-case.
5268 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5270 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5271 core part of address expressions.
5273 2014-05-08 Alan Modra <amodra@gmail.com>
5276 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5277 loads and stores when -mno-strict-align at any alignment.
5278 (expand_block_clear): Similarly. Also correct calculation of
5281 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5284 * tree-complex.c (expand_complex_move): Keep line info when expanding
5286 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5287 of complex expression. Use new argument to display correct location
5288 for values coming from phi statement.
5289 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5290 (warn_uninitialized_phi): Pass location of phi argument to
5292 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5293 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5295 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5297 * config/rs6000/predicates.md (indexed_address_mem): New.
5298 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5299 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5300 fpstore_ux, fpstore_u.
5301 (sign_extend, indexed, update): New.
5302 (cell_micro): Adjust.
5303 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5304 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5305 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5306 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5307 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5308 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5309 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5310 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5311 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5312 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5313 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5314 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5315 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5316 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5317 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5319 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5320 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5321 *vsx_extract_<mode>_store): Adjust.
5322 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5323 is_cracked_insn, insn_must_be_first_in_group,
5324 insn_must_be_last_in_group): Adjust.
5326 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5328 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5329 ppc440-fpstore): Adjust.
5330 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5331 ppc476-fpstore): Adjust.
5332 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5333 ppc601-fpstore): Adjust.
5334 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5336 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5338 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5339 ppc7450-fpstore): Adjust.
5340 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5341 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5342 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5344 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5345 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5346 cell-fpstore, cell-fpstore-update): Adjust.
5347 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5348 ppce300c3_store, ppce300c3_fpstore): Adjust.
5349 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5350 e500mc_fpstore): Adjust.
5351 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5352 e500mc64_store, e500mc64_fpstore): Adjust.
5353 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5354 e5500_fpstore): Adjust.
5355 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5356 e6500_fpstore): Adjust.
5357 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5359 * config/rs6000/power4.md (power4-load, power4-load-ext,
5360 power4-load-ext-update, power4-load-ext-update-indexed,
5361 power4-load-update-indexed, power4-load-update, power4-fpload,
5362 power4-fpload-update, power4-store, power4-store-update,
5363 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5365 * config/rs6000/power5.md (power5-load, power5-load-ext,
5366 power5-load-ext-update, power5-load-ext-update-indexed,
5367 power5-load-update-indexed, power5-load-update, power5-fpload,
5368 power5-fpload-update, power5-store, power5-store-update,
5369 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5371 * config/rs6000/power6.md (power6-load, power6-load-ext,
5372 power6-load-update, power6-load-update-indexed,
5373 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5374 power6-fpload-update, power6-store, power6-store-update,
5375 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5377 * config/rs6000/power7.md (power7-load, power7-load-ext,
5378 power7-load-update, power7-load-update-indexed,
5379 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5380 power7-fpload-update, power7-store, power7-store-update,
5381 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5383 * config/rs6000/power8.md (power8-load, power8-load-update,
5384 power8-load-ext, power8-load-ext-update, power8-fpload,
5385 power8-fpload-update, power8-store, power8-store-update-indexed,
5386 power8-fpstore, power8-fpstore-update): Adjust.
5387 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5389 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5390 titan_lsu_store, titan_lsu_fpstore): Adjust.
5391 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5393 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5396 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5397 unrolled byte insns. Emit address increments after move insns.
5399 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5401 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5402 const_gimple, rather than a gimple.
5403 (gimple_call_builtin_p): Likewise, for the three variants.
5405 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5406 (gimple_call_builtin_p): Likewise, for the three variants.
5408 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5410 PR tree-optimization/61095
5411 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5413 2014-05-07 Richard Biener <rguenther@suse.de>
5415 PR tree-optimization/61034
5416 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5417 (maybe_skip_until): Use translate to take into account
5418 lattices when trying to do disambiguations.
5419 (get_continuation_for_phi_1): Likewise.
5420 (get_continuation_for_phi): Adjust for added translate arguments.
5421 (walk_non_aliased_vuses): Likewise.
5422 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5423 (walk_non_aliased_vuses): Likewise.
5424 (call_may_clobber_ref_p_1): Declare.
5425 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5426 calls. Stop early if we are only supposed to disambiguate.
5427 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5429 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5431 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5432 Emit an error when the function has arguments.
5434 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5436 * cfgloop.h (unswitch_loops): Remove.
5437 * doc/passes.texi: Remove references to loop-unswitch.c
5438 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5440 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5442 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5443 check for loads group of length 3.
5444 (vect_permute_load_chain): New permutations for loads group of
5446 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5447 of vec_perm_shuffle for the new permutations.
5449 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5451 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5452 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5453 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5454 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5455 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5456 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5457 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5458 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5460 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5462 * loop-unswitch.c: Delete.
5464 2014-05-07 Richard Biener <rguenther@suse.de>
5466 * config.gcc: Always set need_64bit_hwint to yes.
5468 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5470 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5471 of using optimize_size.
5473 2014-05-06 Mike Stump <mikestump@comcast.net>
5475 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5477 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5479 * config/i386/sse.md (*mov<mode>_internal)
5480 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5481 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5482 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5483 (*<code><mode>3, *andnot<mode>3<mask_name>)
5484 (<mask_codefor><code><mode>3<mask_name>): Only consider
5485 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5487 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5490 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5492 * lra-constraints.c (valid_address_p): Move earlier in file.
5493 Add a constraint argument to the address_info version.
5494 (satisfies_memory_constraint_p): New function.
5495 (satisfies_address_constraint_p): Likewise.
5496 (process_alt_operands, curr_insn_transform): Use them.
5497 (process_address): Pass the constraint to valid_address_p when
5498 checking address operands.
5500 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5502 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5503 to their respective blocks. Fix inadvertent use of "node".
5505 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5507 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5509 (init_emit_once): ...here.
5510 * rtl.h (init_derived_machine_modes): Declare.
5511 * toplev.c (do_compile): Call it even if no_backend.
5513 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5514 Mike Stump <mikestump@comcast.net>
5515 Richard Sandiford <rdsandiford@googlemail.com>
5516 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5518 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5519 (rtx_equal_for_memref_p): Update comment.
5520 (adjust_offset_for_component_ref): Use wide-int interfaces.
5521 * builtins.c (get_object_alignment_2): Likewise.
5522 (c_readstr): Likewise.
5523 (target_char_cast): Add comment.
5524 (determine_block_size): Use wide-int interfaces.
5525 (expand_builtin_signbit): Likewise.
5526 (fold_builtin_int_roundingfn): Likewise.
5527 (fold_builtin_bitop): Likewise.
5528 (fold_builtin_bswap): Likewise.
5529 (fold_builtin_logarithm): Use signop.
5530 (fold_builtin_pow): Likewise.
5531 (fold_builtin_memory_op): Use wide-int interfaces.
5532 (fold_builtin_object_size): Likewise.
5533 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5534 nb_iterations_estimate.
5535 (record_niter_bound): Use wide-int interfaces.
5536 (get_estimated_loop_iterations_int): Likewise.
5537 (get_estimated_loop_iterations): Likewise.
5538 (get_max_loop_iterations): Likewise.
5539 * cfgloop.h: Include wide-int.h.
5540 (struct nb_iter_bound): Change bound to widest_int.
5541 (struct loop): Change nb_iterations_upper_bound and
5542 nb_iterations_estimate to widest_int.
5543 (record_niter_bound): Switch to use widest_int.
5544 (get_estimated_loop_iterations): Likewise.
5545 (get_max_loop_iterations): Likewise.
5546 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5547 update for wide-int.
5548 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5549 * combine.c (try_combine): Likewise.
5550 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5551 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5553 (aarch64_float_const_representable_p): Likewise.
5554 * config/arc/arc.c: Include wide-int.h.
5555 (arc_can_use_doloop_p): Use wide-int interfaces.
5556 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5557 (vfp3_const_double_index): Likewise.
5558 * config/avr/avr.c (avr_out_round): Likewise.
5559 (avr_fold_builtin): Likewise.
5560 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5561 (bfin_can_use_doloop_p): Likewise.
5562 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5563 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5564 * config/i386/i386.c: Include wide-int.h.
5565 (ix86_data_alignment): Use wide-int interfaces.
5566 (ix86_local_alignment): Likewise.
5567 (ix86_emit_swsqrtsf): Update real_from_integer.
5568 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5569 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5570 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5571 (zero_constant): Likewise.
5572 (input_operand): Likewise.
5573 (splat_input_operand): Likewise.
5574 (non_logical_cint_operand): Change const_double to const_wide_int.
5575 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5576 (easy_altivec_constant): Remove comment.
5577 (paired_expand_vector_init): Use CONSTANT_P.
5578 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5579 (rs6000_emit_move): Update checks.
5580 (rs6000_aggregate_candidate): Use wide-int interfaces.
5581 (rs6000_expand_ternop_builtin): Likewise.
5582 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5583 (rs6000_assemble_integer): Likewise.
5584 (rs6000_hash_constant): Likewise.
5585 (output_toc): Likewise.
5586 (rs6000_rtx_costs): Likewise.
5587 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5588 * config/rs6000/rs6000-c.c: Include wide-int.h.
5589 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5590 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5591 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5592 Handle CONST_WIDE_INT.
5593 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5594 Use tree_fits_uhwi_p.
5595 * config/sparc/sparc.c: Include wide-int.h.
5596 (sparc_fold_builtin): Use wide-int interfaces.
5597 * config/vax/vax.c: Include wide-int.h.
5598 (vax_float_literal): Use real_from_integer.
5599 * coretypes.h (struct hwivec_def): New.
5601 (const_hwivec): New.
5602 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5603 (equiv_constant): Handle CONST_WIDE_INT.
5604 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5605 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5606 * dbxout.c (stabstr_U): Use wide-int interfaces.
5607 (dbxout_type): Update to use cst_fits_shwi_p.
5608 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5609 (TARGET_SUPPORTS_WIDE_INT): Add default.
5610 * dfp.c: Include wide-int.h.
5611 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5612 decimal_real_to_integer.
5613 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5614 decimal_real_to_integer.
5615 * doc/generic.texi (Constant expressions): Update for wide_int.
5616 * doc/rtl.texi (const_double): Likewise.
5617 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5618 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5619 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5620 (REAL_VALUE_FROM_INT): Remove.
5621 (TARGET_SUPPORTS_WIDE_INT): New.
5622 * doc/tm.texi: Regenerate.
5623 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5624 * double-int.h: Include wide-int.h.
5625 (struct wi::int_traits): New.
5626 * dwarf2out.c (get_full_len): New.
5627 (dw_val_equal_p): Add case dw_val_class_wide_int.
5628 (size_of_loc_descr): Likewise.
5629 (output_loc_operands): Likewise.
5630 (insert_double): Remove.
5631 (insert_wide_int): New.
5633 (print_die): Add case dw_val_class_wide_int.
5634 (attr_checksum): Likewise.
5635 (attr_checksum_ordered): Likewise.
5636 (same_dw_val_p): Likewise.
5637 (size_of_die): Likewise.
5638 (value_format): Likewise.
5639 (output_die): Likewise.
5640 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5642 (clz_loc_descriptor): Use wide-int interfaces.
5643 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5644 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5645 (round_up_to_align): Use wide-int interfaces.
5646 (field_byte_offset): Likewise.
5647 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5648 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5649 CONST_DOUBLE handling. Use wide-int interfaces.
5650 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5651 (gen_enumeration_type_die): Use add_AT_wide.
5652 (hash_loc_operands): Add case dw_val_class_wide_int.
5653 (compare_loc_operands): Likewise.
5654 * dwarf2out.h: Include wide-int.h.
5655 (wide_int_ptr): New.
5656 (enum dw_val_class): Add dw_val_class_wide_int.
5657 (struct dw_val_struct): Add val_wide.
5658 * emit-rtl.c (const_wide_int_htab): New.
5659 (const_wide_int_htab_hash): New.
5660 (const_wide_int_htab_eq): New.
5661 (lookup_const_wide_int): New.
5662 (const_double_htab_hash): Use wide-int interfaces.
5663 (const_double_htab_eq): Likewise.
5664 (rtx_to_double_int): Conditionally compile for wide-int.
5665 (immed_double_int_const): Rename to immed_wide_int_const and
5666 update for wide-int.
5667 (immed_double_const): Conditionally compile for wide-int.
5668 (init_emit_once): Use wide-int interfaces.
5669 * explow.c (plus_constant): Likewise.
5670 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
5671 (lshift_value): Use wide-int interfaces.
5672 (expand_mult): Likewise.
5673 (choose_multiplier): Likewise.
5674 (expand_smod_pow2): Likewise.
5675 (make_tree): Likewise.
5676 * expr.c (convert_modes): Consolidate handling of constants.
5677 Use wide-int interfaces.
5678 (emit_group_load_1): Add note.
5679 (store_expr): Update comment.
5680 (get_inner_reference): Use wide-int interfaces.
5681 (expand_constructor): Update comment.
5682 (expand_expr_real_2): Use wide-int interfaces.
5683 (expand_expr_real_1): Likewise.
5684 (reduce_to_bit_field_precision): Likewise.
5685 (const_vector_from_tree): Likewise.
5686 * final.c: Include wide-int-print.h.
5687 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
5688 * fixed-value.c: Include wide-int.h.
5689 (fixed_from_string): Use wide-int interfaces.
5690 (fixed_to_decimal): Likewise.
5691 (fixed_convert_from_real): Likewise.
5692 (real_convert_from_fixed): Likewise.
5693 * fold-const.h (mem_ref_offset): Return an offset_int.
5694 (div_if_zero_remainder): Remove code parameter.
5695 * fold-const.c (div_if_zero_remainder): Remove code parameter.
5696 Use wide-int interfaces.
5697 (may_negate_without_overflow_p): Use wide-int interfaces.
5698 (negate_expr_p): Likewise.
5699 (fold_negate_expr): Likewise.
5700 (int_const_binop_1): Likewise.
5701 (const_binop): Likewise.
5702 (fold_convert_const_int_from_int): Likewise.
5703 (fold_convert_const_int_from_real): Likewise.
5704 (fold_convert_const_int_from_fixed): Likewise.
5705 (fold_convert_const_fixed_from_int): Likewise.
5706 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
5707 (sign_bit_p): Use wide-int interfaces.
5708 (make_range_step): Likewise.
5709 (build_range_check): Likewise. Pass an integer of the correct type
5710 instead of using integer_one_node.
5711 (range_predecessor): Pass an integer of the correct type instead
5712 of using integer_one_node.
5713 (range_successor): Likewise.
5714 (merge_ranges): Likewise.
5715 (unextend): Use wide-int interfaces.
5716 (extract_muldiv_1): Likewise.
5717 (fold_div_compare): Likewise.
5718 (fold_single_bit_test): Likewise.
5719 (fold_sign_changed_comparison): Likewise.
5720 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
5721 (fold_plusminus_mult_expr): Use wide-int interfaces.
5722 (native_encode_int): Likewise.
5723 (native_interpret_int): Likewise.
5724 (fold_unary_loc): Likewise.
5725 (pointer_may_wrap_p): Likewise.
5726 (size_low_cst): Likewise.
5727 (mask_with_tz): Likewise.
5728 (fold_binary_loc): Likewise.
5729 (fold_ternary_loc): Likewise.
5730 (multiple_of_p): Likewise.
5731 (tree_call_nonnegative_warnv_p): Update calls to
5732 tree_int_cst_min_precision and real_from_integer.
5733 (fold_negate_const): Use wide-int interfaces.
5734 (fold_abs_const): Likewise.
5735 (fold_relational_const): Use tree_int_cst_lt.
5736 (round_up_loc): Use wide-int interfaces.
5737 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
5738 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
5739 * gengtype.c: Remove include of double-int.h.
5740 (do_typedef): Use wide-int interfaces.
5741 (open_base_files): Add wide-int.h.
5742 (main): Add offset_int and widest_int typedefs.
5743 * gengtype-lex.l: Handle "^".
5744 (CXX_KEYWORD): Add "static".
5745 * gengtype-parse.c (require3): New.
5746 (require_template_declaration): Handle constant template arguments
5747 and nested templates.
5748 * gengtype-state.c: Don't include "double-int.h".
5749 * genpreds.c (write_one_predicate_function): Update comment.
5750 (write_tm_constrs_h): Add check for hval and lval use in
5752 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
5753 (add_to_sequence): Likewise.
5754 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
5755 and const_double_operand.
5756 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
5758 * gimple-fold.c (get_base_constructor): Likewise.
5759 (fold_array_ctor_reference): Likewise.
5760 (fold_nonarray_ctor_reference): Likewise.
5761 (fold_const_aggregate_ref_1): Likewise.
5762 (gimple_val_nonnegative_real_p): Likewise.
5763 (gimple_fold_indirect_ref): Likewise.
5764 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
5765 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
5766 (struct slsr_cand_d): Change index to be widest_int.
5767 (struct incr_info_d): Change incr to be widest_int.
5768 (alloc_cand_and_find_basis): Use wide-int interfaces.
5769 (slsr_process_phi): Likewise.
5770 (backtrace_base_for_ref): Likewise. Return a widest_int.
5771 (restructure_reference): Take a widest_int instead of a double_int.
5772 (slsr_process_ref): Use wide-int interfaces.
5773 (create_mul_ssa_cand): Likewise.
5774 (create_mul_imm_cand): Likewise.
5775 (create_add_ssa_cand): Likewise.
5776 (create_add_imm_cand): Take a widest_int instead of a double_int.
5777 (slsr_process_add): Use wide-int interfaces.
5778 (slsr_process_cast): Likewise.
5779 (slsr_process_copy): Likewise.
5780 (dump_candidate): Likewise.
5781 (dump_incr_vec): Likewise.
5782 (replace_ref): Likewise.
5783 (cand_increment): Likewise. Return a widest_int.
5784 (cand_abs_increment): Likewise.
5785 (replace_mult_candidate): Take a widest_int instead of a double_int.
5786 (replace_unconditional_candidate): Use wide-int interfaces.
5787 (incr_vec_index): Take a widest_int instead of a double_int.
5788 (create_add_on_incoming_edge): Likewise.
5789 (create_phi_basis): Use wide-int interfaces.
5790 (replace_conditional_candidate): Likewise.
5791 (record_increment): Take a widest_int instead of a double_int.
5792 (record_phi_increments): Use wide-int interfaces.
5793 (phi_incr_cost): Take a widest_int instead of a double_int.
5794 (lowest_cost_path): Likewise.
5795 (total_savings): Likewise.
5796 (analyze_increments): Use wide-int interfaces.
5797 (ncd_with_phi): Take a widest_int instead of a double_int.
5798 (ncd_of_cand_and_phis): Likewise.
5799 (nearest_common_dominator_for_cands): Likewise.
5800 (insert_initializers): Use wide-int interfaces.
5801 (all_phi_incrs_profitable): Likewise.
5802 (replace_one_candidate): Likewise.
5803 (replace_profitable_candidates): Likewise.
5804 * godump.c: Include wide-int-print.h.
5805 (go_output_typedef): Use wide-int interfaces.
5806 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
5807 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
5808 (build_loop_iteration_domains): Likewise.
5809 * hooks.h: Include wide-int.h rather than double-int.h.
5810 (hook_bool_dint_dint_uint_bool_true): Delete.
5811 (hook_bool_wint_wint_uint_bool_true): Declare.
5812 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
5813 (hook_bool_wint_wint_uint_bool_true): New.
5814 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
5816 (ubsan_expand_si_overflow_mul_check): Likewise.
5817 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
5818 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
5819 (get_ancestor_addr_info): Likewise.
5820 (ipa_modify_call_arguments): Likewise.
5821 * loop-doloop.c (doloop_modify): Likewise.
5822 (doloop_optimize): Likewise.
5823 * loop-iv.c (iv_number_of_iterations): Likewise.
5824 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
5825 (unroll_loop_constant_iterations): Likewise.
5826 (decide_unroll_runtime_iterations): Likewise.
5827 (unroll_loop_runtime_iterations): Likewise.
5828 (decide_peel_simple): Likewise.
5829 (decide_unroll_stupid): Likewise.
5830 * lto-streamer-in.c (streamer_read_wi): Add.
5831 (input_cfg): Use wide-int interfaces.
5832 (lto_input_tree_1): Likewise.
5833 * lto-streamer-out.c (streamer_write_wi): Add.
5834 (hash_tree): Use wide-int interfaces.
5835 (output_cfg): Likewise.
5836 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
5837 (GTFILES): Add wide-int.h and signop.h.
5838 (TAGS): Look for .cc files too.
5839 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
5840 * optabs.c (expand_subword_shift): Likewise.
5841 (expand_doubleword_shift): Likewise.
5842 (expand_absneg_bit): Likewise.
5843 (expand_copysign_absneg): Likewise.
5844 (expand_copysign_bit): Likewise.
5845 * postreload.c (reload_cse_simplify_set): Likewise.
5846 * predict.c (predict_iv_comparison): Likewise.
5847 * pretty-print.h: Include wide-int-print.h.
5849 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
5850 * print-tree.c: Include wide-int-print.h.
5851 (print_node_brief): Use wide-int interfaces.
5852 (print_node): Likewise.
5853 * read-rtl.c (validate_const_wide_int): New.
5854 (read_rtx_code): Add CONST_WIDE_INT case.
5855 * real.c: Include wide-int.h.
5856 (real_to_integer2): Delete.
5857 (real_to_integer): New function, returning a wide_int.
5858 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
5859 (ten_to_ptwo): Update call to real_from_integer.
5860 (real_digit): Likewise.
5861 * real.h: Include signop.h, wide-int.h and insn-modes.h.
5862 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
5863 (REAL_VALUE_TO_INT): Delete.
5864 (real_to_integer): Declare a wide-int form.
5865 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
5866 * recog.c (const_int_operand): Improve comment.
5867 (const_scalar_int_operand): New.
5868 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
5869 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
5870 (split_double): Likewise.
5871 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
5872 (rtx_size): Likewise.
5873 (rtx_alloc_stat_v): New.
5874 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
5875 (cwi_output_hex): New.
5876 (iterative_hash_rtx): Handle CONST_WIDE_INT.
5877 (cwi_check_failed_bounds): New.
5878 * rtl.def (CONST_WIDE_INT): New.
5879 * rtl.h: Include <utility> and wide-int.h.
5880 (struct hwivec_def): New.
5881 (CWI_GET_NUM_ELEM): New.
5882 (CWI_PUT_NUM_ELEM): New.
5883 (struct rtx_def): Add num_elem and hwiv.
5884 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
5885 (CASE_CONST_UNIQUE): Likewise.
5886 (CASE_CONST_ANY): Likewise.
5887 (CONST_SCALAR_INT_P): Likewise.
5888 (CONST_WIDE_INT_P): New.
5890 (HWIVEC_CHECK): New.
5891 (cwi_check_failed_bounds): New.
5893 (HWIVEC_CHECK): New.
5894 (CONST_WIDE_INT_VEC) New.
5895 (CONST_WIDE_INT_NUNITS) New.
5896 (CONST_WIDE_INT_ELT) New.
5897 (rtx_mode_t): New type.
5898 (wi::int_traits <rtx_mode_t>): New.
5900 (wi::min_value): New.
5901 (wi::max_value): New.
5903 (const_wide_int_alloc): New.
5904 (immed_wide_int_const): New.
5905 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
5906 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
5907 * signop.h: New file.
5908 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
5909 (simplify_const_unary_operation): Use wide-int interfaces.
5910 (simplify_binary_operation_1): Likewise.
5911 (simplify_const_binary_operation): Likewise.
5912 (simplify_const_relational_operation): Likewise.
5913 (simplify_immed_subreg): Likewise.
5914 * stmt.c (expand_case): Likewise.
5915 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
5916 signop rather than a bool.
5917 * stor-layout.c (layout_type): Use wide-int interfaces.
5918 (initialize_sizetypes): Update calls to
5919 set_min_and_max_values_for_integral_type.
5920 (set_min_and_max_values_for_integral_type): Take a signop rather
5921 than a bool. Use wide-int interfaces.
5922 (fixup_signed_type): Update accordingly. Remove
5923 HOST_BITS_PER_DOUBLE_INT limit.
5924 (fixup_unsigned_type): Likewise.
5925 * system.h (STATIC_CONSTANT_P): New.
5926 (STATIC_ASSERT): New.
5927 * target.def (can_use_doloop_p): Take widest_ints rather than
5929 * target.h: Include wide-int.h rather than double-int.h.
5930 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
5932 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
5933 rather than INT_CST_LT_UNSIGNED.
5934 (can_use_doloop_if_innermost): Take widest_ints rather than
5936 * tree-affine.c: Include wide-int-print.h.
5937 (double_int_ext_for_comb): Delete.
5938 (wide_int_ext_for_comb): New.
5939 (aff_combination_zero): Use wide-int interfaces.
5940 (aff_combination_const): Take a widest_int instead of a double_int.
5941 (aff_combination_elt): Use wide-int interfaces.
5942 (aff_combination_scale): Take a widest_int instead of a double_int.
5943 (aff_combination_add_elt): Likewise.
5944 (aff_combination_add_cst): Likewise.
5945 (aff_combination_add): Use wide-int interfaces.
5946 (aff_combination_convert): Likewise.
5947 (tree_to_aff_combination): Likewise.
5948 (add_elt_to_tree): Take a widest_int instead of a double_int.
5949 (aff_combination_to_tree): Use wide-int interfaces.
5950 (aff_combination_remove_elt): Likewise.
5951 (aff_combination_add_product): Take a widest_int instead of
5953 (aff_combination_mult): Use wide-int interfaces.
5954 (aff_combination_expand): Likewise.
5955 (double_int_constant_multiple_p): Delete.
5956 (wide_int_constant_multiple_p): New.
5957 (aff_combination_constant_multiple_p): Take a widest_int pointer
5958 instead of a double_int pointer.
5959 (print_aff): Use wide-int interfaces.
5960 (get_inner_reference_aff): Take a widest_int pointer
5961 instead of a double_int pointer.
5962 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
5963 * tree-affine.h: Include wide-int.h.
5964 (struct aff_comb_elt): Change type of coef to widest_int.
5965 (struct affine_tree_combination): Change type of offset to widest_int.
5966 (double_int_ext_for_comb): Delete.
5967 (wide_int_ext_for_comb): New.
5968 (aff_combination_const): Use widest_int instead of double_int.
5969 (aff_combination_scale): Likewise.
5970 (aff_combination_add_elt): Likewise.
5971 (aff_combination_constant_multiple_p): Likewise.
5972 (get_inner_reference_aff): Likewise.
5973 (aff_comb_cannot_overlap_p): Likewise.
5974 (aff_combination_zero_p): Use wide-int interfaces.
5975 * tree.c: Include tree.h.
5976 (init_ttree): Use make_int_cst.
5977 (tree_code_size): Removed code for INTEGER_CST case.
5978 (tree_size): Add INTEGER_CST case.
5979 (make_node_stat): Update comment.
5980 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
5981 (build_int_cst_type): Use wide-int interfaces.
5982 (double_int_to_tree): Likewise.
5983 (double_int_fits_to_tree_p): Delete.
5984 (force_fit_type_double): Delete.
5985 (force_fit_type): New.
5986 (int_cst_hash_hash): Use wide-int interfaces.
5987 (int_cst_hash_eq): Likewise.
5988 (build_int_cst_wide): Delete.
5989 (wide_int_to_tree): New.
5990 (cache_integer_cst): Use wide-int interfaces.
5991 (build_low_bits_mask): Likewise.
5992 (cst_and_fits_in_hwi): Likewise.
5993 (real_value_from_int_cst): Likewise.
5994 (make_int_cst_stat): New.
5995 (integer_zerop): Use wide_int interfaces.
5996 (integer_onep): Likewise.
5997 (integer_all_onesp): Likewise.
5998 (integer_pow2p): Likewise.
5999 (integer_nonzerop): Likewise.
6000 (tree_log2): Likewise.
6001 (tree_floor_log2): Likewise.
6002 (tree_ctz): Likewise.
6003 (int_size_in_bytes): Likewise.
6004 (mem_ref_offset): Return an offset_int rather than a double_int.
6005 (build_type_attribute_qual_variant): Use wide_int interfaces.
6006 (type_hash_eq): Likewise
6007 (tree_int_cst_equal): Likewise.
6008 (tree_int_cst_lt): Delete.
6009 (tree_int_cst_compare): Likewise.
6010 (tree_fits_shwi_p): Use wide_int interfaces.
6011 (tree_fits_uhwi_p): Likewise.
6012 (tree_int_cst_sign_bit): Likewise.
6013 (tree_int_cst_sgn): Likewise.
6014 (tree_int_cst_min_precision): Take a signop rather than a bool.
6015 (simple_cst_equal): Use wide_int interfaces.
6016 (compare_tree_int): Likewise.
6017 (iterative_hash_expr): Likewise.
6018 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6020 (get_type_static_bounds): Use wide_int interfaces.
6021 (tree_int_cst_elt_check_failed): New.
6022 (build_common_tree_nodes): Reordered to set prec before filling in
6024 (int_cst_value): Check cst_and_fits_in_hwi.
6025 (widest_int_cst_value): Use wide_int interfaces.
6026 (upper_bound_in_type): Likewise.
6027 (lower_bound_in_type): Likewise.
6028 (num_ending_zeros): Likewise.
6029 (drop_tree_overflow): Likewise.
6030 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6031 (gen_conditions_for_pow_cst_base): Likewise.
6032 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6033 (group_case_labels_stmt): Use wide-int interfaces.
6034 (verify_gimple_assign_binary): Likewise.
6035 (print_loop): Likewise.
6036 * tree-chrec.c (tree_fold_binomial): Likewise.
6037 * tree-core.h (struct tree_base): Add int_length.
6038 (struct tree_int_cst): Change rep of value.
6039 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6040 (dr_may_alias_p): Likewise.
6041 (max_stmt_executions_tree): Likewise.
6042 * tree.def (INTEGER_CST): Update comment.
6043 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6044 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6045 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6046 (dequeue_and_dump): Use wide-int interfaces.
6047 * tree.h: Include wide-int.h.
6048 (NULL_TREE): Moved to earlier loc in file.
6049 (TREE_INT_CST_ELT_CHECK): New.
6050 (tree_int_cst_elt_check_failed): New.
6052 (TREE_INT_CST): Delete.
6053 (TREE_INT_CST_LOW): Use wide-int interfaces.
6054 (TREE_INT_CST_HIGH): Delete.
6055 (TREE_INT_CST_NUNITS): New.
6056 (TREE_INT_CST_EXT_NUNITS): Likewise.
6057 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6058 (TREE_INT_CST_ELT): Likewise.
6059 (INT_CST_LT): Delete.
6060 (tree_int_cst_elt_check): New (two forms).
6061 (type_code_size): Update comment.
6062 (make_int_cst_stat, make_int_cst): New.
6063 (tree_to_double_int): Delete.
6064 (double_int_fits_to_tree_p): Delete.
6065 (force_fit_type_double): Delete.
6066 (build_int_cstu): Replace with out-of-line function.
6067 (build_int_cst_wide): Delete.
6068 (tree_int_cst_lt): Define inline.
6069 (tree_int_cst_le): New.
6070 (tree_int_cst_compare): Define inline.
6071 (tree_int_cst_min_precision): Take a signop rather than a bool.
6072 (wi::int_traits <const_tree>): New.
6073 (wi::int_traits <tree>): New.
6074 (wi::extended_tree): New.
6075 (wi::int_traits <wi::extended_tree>): New.
6076 (wi::to_widest): New.
6077 (wi::to_offset): New.
6078 (wi::fits_to_tree_p): New.
6079 (wi::min_value): New.
6080 (wi::max_value): New.
6081 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6082 (copy_tree_body_r): Likewise.
6083 * tree-object-size.c (compute_object_offset): Likewise.
6084 (addr_object_size): Likewise.
6085 * tree-predcom.c: Include wide-int-print.h.
6086 (struct dref_d): Change type of offset to widest_int.
6087 (dump_dref): Call wide-int printer.
6088 (aff_combination_dr_offset): Use wide-int interfaces.
6089 (determine_offset): Take a widest_int pointer rather than a
6091 (split_data_refs_to_components): Use wide-int interfaces.
6092 (suitable_component_p): Likewise.
6093 (order_drefs): Likewise.
6094 (add_ref_to_chain): Likewise.
6095 (valid_initializer_p): Likewise.
6096 (determine_roots_comp): Likewise.
6097 * tree-pretty-print.c: Include wide-int-print.h.
6098 (dump_generic_node): Use wide-int interfaces.
6099 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6100 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6101 (move_fixed_address_to_symbol): Likewise.
6102 (move_hint_to_base): Likewise.
6103 (move_pointer_to_base): Likewise.
6104 (move_variant_to_index): Likewise.
6105 (most_expensive_mult_to_index): Likewise.
6106 (addr_to_parts): Likewise.
6107 (copy_ref_info): Likewise.
6108 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6109 (indirect_refs_may_alias_p): Likewise.
6110 (stmt_kills_ref_p_1): Likewise.
6111 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6112 * tree-ssa-ccp.c: Update comment at top of file. Include
6114 (struct prop_value_d): Change type of mask to widest_int.
6115 (extend_mask): New function.
6116 (dump_lattice_value): Use wide-int interfaces.
6117 (get_default_value): Likewise.
6118 (set_constant_value): Likewise.
6119 (set_value_varying): Likewise.
6120 (valid_lattice_transition): Likewise.
6121 (set_lattice_value): Likewise.
6122 (value_to_double_int): Delete.
6123 (value_to_wide_int): New.
6124 (get_value_from_alignment): Use wide-int interfaces.
6125 (get_value_for_expr): Likewise.
6126 (do_dbg_cnt): Likewise.
6127 (ccp_finalize): Likewise.
6128 (ccp_lattice_meet): Likewise.
6129 (bit_value_unop_1): Use widest_ints rather than double_ints.
6130 (bit_value_binop_1): Likewise.
6131 (bit_value_unop): Use wide-int interfaces.
6132 (bit_value_binop): Likewise.
6133 (bit_value_assume_aligned): Likewise.
6134 (evaluate_stmt): Likewise.
6135 (ccp_fold_stmt): Likewise.
6136 (visit_cond_stmt): Likewise.
6137 (ccp_visit_stmt): Likewise.
6138 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6139 (constant_pointer_difference): Likewise.
6140 (associate_pointerplus): Likewise.
6141 (combine_conversions): Likewise.
6142 * tree-ssa-loop.h: Include wide-int.h.
6143 (struct tree_niter_desc): Change type of max to widest_int.
6144 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6145 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6146 (remove_redundant_iv_tests): Likewise.
6147 (canonicalize_loop_induction_variables): Likewise.
6148 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6149 (constant_multiple_of): Take a widest_int pointer instead of
6150 a double_int pointer.
6151 (get_computation_aff): Use wide-int interfaces.
6152 (ptr_difference_cost): Likewise.
6153 (difference_cost): Likewise.
6154 (get_loop_invariant_expr_id): Likewise.
6155 (get_computation_cost_at): Likewise.
6156 (iv_elimination_compare_lt): Likewise.
6157 (may_eliminate_iv): Likewise.
6158 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6159 instead of double_int.
6160 (max_loop_iterations): Likewise.
6161 (max_stmt_executions): Likewise.
6162 (estimated_stmt_executions): Likewise.
6163 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6164 (split_to_var_and_offset): Use wide-int interfaces.
6165 (determine_value_range): Likewise.
6166 (bound_difference_of_offsetted_base): Likewise.
6167 (bounds_add): Take a widest_int instead of a double_int.
6168 (number_of_iterations_ne_max): Use wide-int interfaces.
6169 (number_of_iterations_ne): Likewise.
6170 (number_of_iterations_lt_to_ne): Likewise.
6171 (assert_loop_rolls_lt): Likewise.
6172 (number_of_iterations_lt): Likewise.
6173 (number_of_iterations_le): Likewise.
6174 (number_of_iterations_cond): Likewise.
6175 (number_of_iterations_exit): Likewise.
6176 (finite_loop_p): Likewise.
6177 (derive_constant_upper_bound_assign): Likewise.
6178 (derive_constant_upper_bound): Return a widest_int.
6179 (derive_constant_upper_bound_ops): Likewise.
6180 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6181 (record_estimate): Take a widest_int rather than a double_int.
6182 (record_nonwrapping_iv): Use wide-int interfaces.
6183 (double_int_cmp): Delete.
6184 (wide_int_cmp): New.
6185 (bound_index): Take a widest_int rather than a double_int.
6186 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6187 (maybe_lower_iteration_bound): Likewise.
6188 (estimate_numbers_of_iterations_loop): Likewise.
6189 (estimated_loop_iterations): Take a widest_int pointer than than
6190 a double_int pointer.
6191 (estimated_loop_iterations_int): Use wide-int interfaces.
6192 (max_loop_iterations): Take a widest_int pointer than than
6193 a double_int pointer.
6194 (max_loop_iterations_int): Use wide-int interfaces.
6195 (max_stmt_executions): Take a widest_int pointer than than
6196 a double_int pointer.
6197 (estimated_stmt_executions): Likewise.
6198 (n_of_executions_at_most): Use wide-int interfaces.
6199 (scev_probably_wraps_p): Likewise.
6200 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6202 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6204 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6205 double_ints. Adjust for trailing_wide_ints <3> representation.
6206 (set_nonzero_bits): Likewise.
6207 (get_range_info): Return wide_ints rather than double_ints.
6208 Adjust for trailing_wide_ints <3> representation.
6209 (get_nonzero_bits): Likewise.
6210 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6212 * tree-ssanames.h (struct range_info_def): Replace min, max and
6213 nonzero_bits with a trailing_wide_ints <3>.
6214 (set_range_info): Use wide_int_refs rather than double_ints.
6215 (set_nonzero_bits): Likewise.
6216 (get_range_info): Return wide_ints rather than double_ints.
6217 (get_nonzero_bits): Likewise.
6218 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6219 * tree-ssa-pre.c (phi_translate_1): Likewise.
6220 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6221 (acceptable_pow_call): Likewise.
6222 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6224 (vn_reference_fold_indirect): Likewise.
6225 (vn_reference_maybe_forwprop_address): Likewise.
6226 (valueize_refs_1): Likewise.
6227 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6228 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6229 tree_int_cst_lt and tree_int_cst_le.
6230 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6232 (streamer_alloc_tree): Likewise.
6233 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6234 (streamer_write_tree_header): Likewise.
6235 (streamer_write_integer_cst): Likewise.
6236 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6237 (build_constructors): Likewise.
6238 (array_value_type): Likewise.
6239 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6240 (vect_check_gather): Likewise.
6241 * tree-vect-generic.c (build_replicated_const): Likewise.
6242 (expand_vector_divmod): Likewise.
6243 * tree-vect-loop.c (vect_transform_loop): Likewise.
6244 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6245 (vect_do_peeling_for_alignment): Likewise.
6246 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6247 * tree-vrp.c: Include wide-int.h.
6248 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6249 (extract_range_from_assert): Use wide-int interfaces.
6250 (vrp_int_const_binop): Likewise.
6251 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6252 double_int pointers.
6253 (ranges_from_anti_range): Use wide-int interfaces.
6254 (quad_int_cmp): Delete.
6255 (quad_int_pair_sort): Likewise.
6256 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6257 (extract_range_from_unary_expr_1): Likewise.
6258 (adjust_range_with_scev): Likewise.
6259 (masked_increment): Take and return wide_ints rather than double_ints.
6260 (register_edge_assert_for_2): Use wide-int interfaces.
6261 (check_array_ref): Likewise.
6262 (search_for_addr_array): Likewise.
6263 (maybe_set_nonzero_bits): Likewise.
6264 (union_ranges): Pass an integer of the correct type instead of
6265 using integer_one_node.
6266 (intersect_ranges): Likewise.
6267 (simplify_truth_ops_using_ranges): Likewise.
6268 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6269 (range_fits_type_p): Likewise.
6270 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6272 (simplify_conversion_using_ranges): Use wide-int interfaces.
6273 (simplify_float_conversion_using_ranges): Likewise.
6274 (vrp_finalize): Likewise.
6275 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6276 (gimple_stringops_transform): Likewise.
6277 * varasm.c (decode_addr_const): Likewise.
6278 (const_hash_1): Likewise.
6279 (const_rtx_hash_1): Likewise
6280 (output_constant): Likewise.
6281 (array_size_for_constructor): Likewise.
6282 (output_constructor_regular_field): Likewise.
6283 (output_constructor_bitfield): Likewise.
6284 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6285 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6287 * gencheck.c: Define BITS_PER_UNIT.
6290 * wide-int-print.cc: New.
6291 * wide-int-print.h: New.
6293 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6295 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6297 2014-05-06 Richard Biener <rguenther@suse.de>
6299 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6300 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6301 (TODO_verify_all): Adjust.
6302 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6303 TODO_verify_stmts and TODO_verify_rtl_sharing.
6304 * bb-reorder.c: Likewise.
6305 * cfgexpand.c: Likewise.
6306 * cprop.c: Likewise.
6308 * function.c: Likewise.
6309 * fwprop.c: Likewise.
6311 * gimple-ssa-isolate-paths.c: Likewise.
6312 * gimple-ssa-strength-reduction.c: Likewise.
6313 * ipa-split.c: Likewise.
6314 * loop-init.c: Likewise.
6315 * loop-unroll.c: Likewise.
6316 * lower-subreg.c: Likewise.
6317 * modulo-sched.c: Likewise.
6318 * postreload-gcse.c: Likewise.
6319 * predict.c: Likewise.
6320 * recog.c: Likewise.
6321 * sched-rgn.c: Likewise.
6322 * store-motion.c: Likewise.
6323 * tracer.c: Likewise.
6324 * trans-mem.c: Likewise.
6325 * tree-call-cdce.c: Likewise.
6326 * tree-cfg.c: Likewise.
6327 * tree-cfgcleanup.c: Likewise.
6328 * tree-complex.c: Likewise.
6329 * tree-eh.c: Likewise.
6330 * tree-emutls.c: Likewise.
6331 * tree-if-conv.c: Likewise.
6332 * tree-into-ssa.c: Likewise.
6333 * tree-loop-distribution.c: Likewise.
6334 * tree-object-size.c: Likewise.
6335 * tree-parloops.c: Likewise.
6336 * tree-pass.h: Likewise.
6337 * tree-sra.c: Likewise.
6338 * tree-ssa-ccp.c: Likewise.
6339 * tree-ssa-copy.c: Likewise.
6340 * tree-ssa-copyrename.c: Likewise.
6341 * tree-ssa-dce.c: Likewise.
6342 * tree-ssa-dom.c: Likewise.
6343 * tree-ssa-dse.c: Likewise.
6344 * tree-ssa-forwprop.c: Likewise.
6345 * tree-ssa-ifcombine.c: Likewise.
6346 * tree-ssa-loop-ch.c: Likewise.
6347 * tree-ssa-loop-ivcanon.c: Likewise.
6348 * tree-ssa-loop.c: Likewise.
6349 * tree-ssa-math-opts.c: Likewise.
6350 * tree-ssa-phiopt.c: Likewise.
6351 * tree-ssa-phiprop.c: Likewise.
6352 * tree-ssa-pre.c: Likewise.
6353 * tree-ssa-reassoc.c: Likewise.
6354 * tree-ssa-sink.c: Likewise.
6355 * tree-ssa-strlen.c: Likewise.
6356 * tree-ssa-tail-merge.c: Likewise.
6357 * tree-ssa-uncprop.c: Likewise.
6358 * tree-switch-conversion.c: Likewise.
6359 * tree-tailcall.c: Likewise.
6360 * tree-vect-generic.c: Likewise.
6361 * tree-vectorizer.c: Likewise.
6362 * tree-vrp.c: Likewise.
6364 * var-tracking.c: Likewise.
6365 * bt-load.c: Likewise.
6366 * cfgcleanup.c: Likewise.
6367 * combine-stack-adj.c: Likewise.
6368 * combine.c: Likewise.
6369 * compare-elim.c: Likewise.
6370 * config/epiphany/resolve-sw-modes.c: Likewise.
6371 * config/i386/i386.c: Likewise.
6372 * config/mips/mips.c: Likewise.
6373 * config/s390/s390.c: Likewise.
6374 * config/sh/sh_treg_combine.cc: Likewise.
6375 * config/sparc/sparc.c: Likewise.
6378 * final.c: Likewise.
6379 * ifcvt.c: Likewise.
6380 * mode-switching.c: Likewise.
6381 * passes.c: Likewise.
6382 * postreload.c: Likewise.
6384 * reg-stack.c: Likewise.
6385 * regcprop.c: Likewise.
6386 * regrename.c: Likewise.
6389 2014-05-06 Richard Biener <rguenther@suse.de>
6392 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6393 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6395 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6398 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6400 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6401 Tom de Vries <tom@codesourcery.com>
6403 * target.def (call_fusage_contains_non_callee_clobbers): New
6405 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6407 (@node Miscellaneous Register Hooks): New node.
6408 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6409 * doc/tm.texi: Regenerate.
6411 2014-05-05 Marek Polacek <polacek@redhat.com>
6414 * opts.c (common_handle_option): Call error_at instead of warning_at.
6416 2014-05-05 Richard Biener <rguenther@suse.de>
6418 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6419 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6420 under the TODO_verify_il umbrella.
6422 2014-05-05 Richard Biener <rguenther@suse.de>
6424 * passes.c (execute_function_todo): Move TODO_verify_flow under
6425 the TODO_verify_ul umbrella.
6427 2014-05-05 Richard Biener <rguenther@suse.de>
6430 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6431 X & CST away from a CST that is the mask of a mode.
6433 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6435 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6436 int argument to enum machine_mode.
6437 (picochip_class_max_nregs): Ditto.
6438 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6439 (picochip_class_max_nregs): Ditto.
6441 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6443 * target.def: Add new target hook.
6444 * doc/tm.texi: Regenerate.
6445 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6446 * targhooks.c (default_keep_leaf_when_profiled): New function.
6448 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6449 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6451 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6453 PR tree-optimization/60363
6454 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6455 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6456 (update_destination_phis): New parameter.
6457 (create_edge_and_update_destination_phis): Ditto.
6458 (ssa_fix_duplicate_block_edges): Pass new arguments.
6459 (thread_single_edge): Ditto.
6461 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6463 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6464 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6465 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6466 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6467 Use RS6000_BTM_HARD_FLOAT.
6468 (BU_MISC_2): Likewise.
6469 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6470 RS6000_BTM_HARD_FLOAT.
6471 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6473 (rs6000_invalid_builtin): Add hard floating builtin support.
6474 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6475 hard float builtins.
6476 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6478 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6480 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6481 Add missing function* argument.
6483 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6485 * lra-constraints.c (valid_address_p): Move earlier in file.
6486 Add a constraint argument to the address_info version.
6487 (satisfies_memory_constraint_p): New function.
6488 (satisfies_address_constraint_p): Likewise.
6489 (process_alt_operands, curr_insn_transform): Use them.
6490 (process_address): Pass the constraint to valid_address_p when
6491 checking address operands.
6493 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6495 * config/mips/mips.c (mips_isa_rev): New variable.
6496 (mips_set_architecture): Set it.
6497 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6499 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6500 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6501 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6502 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6503 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6504 conditions in terms of mips_isa_rev.
6505 (mips_isa_rev): Declare.
6507 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6509 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6510 (prob_unlikely, prob_likely): Make variables const.
6512 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6514 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6516 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6518 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6520 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6522 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6523 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6524 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6526 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6527 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6529 Replace usage of ROUND_REG with sh_round_reg.
6530 Use CEIL instead of ROUND_ADVANCE.
6532 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6535 * config/sh/sh.c: Include stdlib headers before everything else.
6537 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6539 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6540 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6541 (gimplify_adjust_omp_clauses): Simd region is never
6542 directly nested in combined parallel. Instead, for linear
6543 with copyin/copyout, if in combined for simd loop, make decl
6544 firstprivate/lastprivate on OMP_FOR.
6545 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6546 expand_omp_for_static_chunk): When setting endvar, also set
6547 fd->loop.v to the same value.
6549 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6551 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6553 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6555 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6558 2014-05-02 Marek Polacek <polacek@redhat.com>
6560 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6562 2014-05-02 Kito Cheng <kito@0xlab.org>
6564 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6565 to a C expression marco.
6566 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6567 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6568 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6569 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6570 HONOR_REG_ALLOC_ORDER.
6571 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6573 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6575 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6577 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6579 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6581 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6583 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6584 (convert_scalar_cond_reduction): Likewise.
6585 (predicate_scalar_phi): Add recognition and transformation
6586 of simple conditioanl reduction to be vectorizable.
6588 2014-05-01 Marek Polacek <polacek@redhat.com>
6591 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6593 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6595 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6596 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6597 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6598 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6599 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6600 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6601 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6602 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6604 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6606 * config/arc/arc.opt (mlra): Move comment above option name
6607 to avoid mis-parsing as language options.
6609 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6611 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6612 * config/sol2.h: ... here.
6613 * config/sol2-10.h: Remove.
6615 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6616 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6617 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6618 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6619 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6620 * config/sol2.h: ... here.
6621 (SECTION_NAME_FORMAT): Don't redefine.
6622 (STARTFILE_ARCH32_SPEC): Rename to ...
6623 (STARTFILE_ARCH_SPEC): ... this.
6624 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6625 * config/sparc/sol2.h: ... here.
6626 (SECTION_NAME_FORMAT): Don't undef.
6627 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6628 (SUBTARGET_EXTRA_SPECS): Remove.
6629 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6631 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6632 (MD_STARTFILE_PREFIX): Remove.
6633 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6634 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6635 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6636 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6637 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6638 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6639 * config/i386/sol2.h: ... here.
6640 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6641 * config/i386/sol2-bi.h: Remove.
6642 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6643 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6645 * config/i386/t-sol2-64: Rename to ...
6646 * config/i386/t-sol2: ... this.
6647 * config/sparc/t-sol2-64: Rename to ...
6648 * config/sparc/t-sol2: ... this.
6650 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6651 sol2_tm_file_head, sol2_tm_file_tail.
6652 Include ${cpu_type}/sol2.h before sol2.h.
6654 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6655 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
6656 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
6657 Reflect i386/t-sol2-64 renaming.
6658 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
6659 Reflect sparc/t-sol2-64 renaming.
6661 2014-04-30 Richard Biener <rguenther@suse.de>
6663 * passes.c (execute_function_todo): Move TODO_verify_stmts
6664 and TODO_verify_ssa under the TODO_verify_il umbrella.
6665 * tree-ssa.h (verify_ssa): Adjust prototype.
6666 * tree-ssa.c (verify_ssa): Add parameter to tell whether
6667 we should verify SSA operands.
6668 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
6669 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
6670 whether we should verify whether not throwing stmts have EH info.
6671 * graphite-scop-detection.c (create_sese_edges): Adjust.
6672 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
6673 * tree-eh.c (lower_try_finally_switch): Do not add the
6674 default case label twice.
6676 2014-04-30 Marek Polacek <polacek@redhat.com>
6678 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
6679 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
6680 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
6681 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
6683 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
6685 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
6686 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
6687 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
6688 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
6689 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
6690 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
6691 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
6692 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
6694 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6696 * tree-cfg.c (dump_function_to_file): Dump the return type of
6697 functions, in a line to itself before the function body, mimicking
6698 the layout of a C function.
6700 2014-04-29 Jakub Jelinek <jakub@redhat.com>
6702 PR tree-optimization/60971
6703 * tree-tailcall.c (process_assignment): Reject conversions which
6706 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
6708 * calls.c (initialize_argument_information): Always treat
6709 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
6710 (expand_call): Likewise.
6711 (emit_library_call_calue_1): Likewise.
6712 * expr.c (PUSH_ARGS_REVERSED): Do not define.
6713 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
6716 2014-04-29 Nick Clifton <nickc@redhat.com>
6718 * config/msp430/msp430.md (umulsidi): Fix typo.
6719 (mulhisi3): Enable even inside interrupt handlers.
6720 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
6721 bigger return address pushed in large mode.
6723 2014-04-29 Nick Clifton <nickc@redhat.com>
6725 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
6726 (arc_init_reg_tables): Use a machine_mode enum to iterate over
6728 * config/m32r/m32r.c (init_reg_tables): Likewise.
6729 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
6730 enum to hold the modes.
6732 2014-04-29 Richard Biener <rguenther@suse.de>
6734 * dominance.c (free_dominance_info): Add overload with
6736 (dom_info_state): Likewise.
6737 (dom_info_available_p): Likewise.
6738 * basic-block.h (free_dominance_info, dom_info_state,
6739 dom_info_available_p): Declare overloads.
6740 * passes.c (execute_function_todo): Verify that verifiers
6741 don't change dominator info state. Drop dominator info
6742 for IPA pass invocations.
6743 * cgraph.c (release_function_body): Restore asserts that
6744 dominator information is released.
6746 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
6748 * doc/invoke.texi: Fix typo.
6749 * tree-vrp.c: Fix typos.
6750 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
6752 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6754 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
6756 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
6758 * config/aarch64/aarch64-builtins.c
6759 (aarch64_types_storestruct_lane_qualifiers): New.
6760 (TYPES_STORESTRUCT_LANE): Likewise.
6761 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
6762 (st3_lane): Likewise.
6763 (st4_lane): Likewise.
6764 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
6765 (vec_store_lanesci_lane<mode>): Likewise.
6766 (vec_store_lanesxi_lane<mode>): Likewise.
6767 (aarch64_st2_lane<VQ:mode>): Likewise.
6768 (aarch64_st3_lane<VQ:mode>): Likewise.
6769 (aarch64_st4_lane<VQ:mode>): Likewise.
6770 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
6771 * config/aarch64/arm_neon.h
6772 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
6773 use new macro arguments.
6774 (__ST3_LANE_FUNC): Likewise.
6775 (__ST4_LANE_FUNC): Likewise.
6776 * config/aarch64/iterators.md (V_TWO_ELEM): New.
6777 (V_THREE_ELEM): Likewise.
6778 (V_FOUR_ELEM): Likewise.
6780 2014-04-28 David Malcolm <dmalcolm@redhat.com>
6782 * doc/gimple.texi: Replace the description of the now-defunct
6783 union gimple_statement_d with a diagram showing the
6784 gimple_statement_base class hierarchy and its relationships to
6785 the GSS_ and GIMPLE_ enums.
6787 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
6789 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
6790 * config/aarch64/aarch64.c
6791 (aarch64_cannot_change_mode_class): Weaken conditions.
6792 (aarch64_modes_tieable_p): New.
6793 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
6795 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
6797 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
6798 (loadsync_<mode>): Change mode.
6799 (load_quadpti, store_quadpti): New.
6800 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
6801 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
6803 2014-04-28 Martin Jambor <mjambor@suse.cz>
6805 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
6806 same alias type as the original statement.
6807 (subreplacement_assignment_data): New type.
6808 (handle_unscalarized_data_in_subtree): New type of parameter,
6809 generate new memory accesses with same alias type as the original
6811 (load_assign_lhs_subreplacements): Likewise.
6812 (sra_modify_constructor_assign): Generate new memory accesses with
6813 same alias type as the original statement.
6815 2014-04-28 Richard Biener <rguenther@suse.de>
6817 * tree-pass.h (TODO_verify_il): Define.
6818 (TODO_verify_all): Complete properly.
6819 * passes.c (execute_function_todo): Move existing loop-closed
6820 SSA verification under TODO_verify_il.
6821 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
6822 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
6823 Fix tree sharing issue.
6825 2014-04-28 Richard Biener <rguenther@suse.de>
6828 * builtins.def (DEF_C11_BUILTIN): Add.
6829 (BUILT_IN_ALIGNED_ALLOC): Likewise.
6830 * coretypes.h (enum function_class): Add function_c11_misc.
6831 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6832 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
6833 (call_may_clobber_ref_p_1): Likewise.
6834 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
6835 (mark_all_reaching_defs_necessary_1): Likewise.
6836 (propagate_necessity): Likewise.
6837 (eliminate_unnecessary_stmts): Likewise.
6838 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
6840 2014-04-28 Richard Biener <rguenther@suse.de>
6842 * tree-vrp.c (vrp_var_may_overflow): Remove.
6843 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
6844 with overflow immediately bump to one before that value and
6845 let iteration figure out overflow status.
6847 2014-04-28 Richard Biener <rguenther@suse.de>
6849 * configure.ac: Do valgrind header checks unconditionally.
6850 Add --enable-valgrind-annotations.
6851 * system.h: Guard valgrind header inclusion with
6852 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
6853 * alloc-pool.c (pool_alloc, pool_free): Use
6854 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
6855 to guard possibly dead code.
6856 * config.in: Regenerated.
6857 * configure: Likewise.
6859 2014-04-28 Jeff Law <law@redhat.com>
6861 PR tree-optimization/60902
6862 * tree-ssa-threadedge.c
6863 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
6864 over real defs when invalidating outputs from statements that do not
6865 produce useful outputs for threading.
6867 2014-04-28 Richard Biener <rguenther@suse.de>
6869 PR tree-optimization/60979
6870 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
6871 SCOPs that end in a block with a successor with abnormal
6874 2014-04-28 Richard Biener <rguenther@suse.de>
6876 * tree-pass.h (execute_pass_list): Adjust prototype.
6877 * passes.c (pass_manager::execute_early_local_passes): Adjust.
6878 (do_per_function): Change callback signature, push all actual
6879 work to the callbals.
6880 (do_per_function_toporder): Likewise.
6881 (execute_function_dump): Adjust.
6882 (execute_function_todo): Likewise.
6883 (clear_last_verified): Likewise.
6884 (verify_curr_properties): Likewise.
6885 (update_properties_after_pass): Likewise.
6886 (execute_pass_list_1): Split out from ...
6887 (execute_pass_list): ... here. Adjust.
6888 (execute_ipa_pass_list): Likewise.
6889 * cgraphunit.c (cgraph_add_new_function): Adjust.
6890 (analyze_function): Likewise.
6891 (expand_function): Likewise.
6892 * cgraph.c (release_function_body): Free dominance info
6893 here instead of asserting it was magically freed elsewhere.
6895 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
6897 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
6898 * configure: Regenerate.
6899 * config/sparc/sparc.opt (muser-mode): New option.
6900 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
6902 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
6903 * doc/invoke.texi (SPARC options): Document -muser-mode.
6905 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
6907 * cselib.c (find_slot_memmode): Delete.
6908 (cselib_hasher): Change compare_type to a struct.
6909 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
6911 (preserve_constants_and_equivs): Adjust for new compare_type.
6912 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
6913 (wrap_constant): Delete.
6914 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
6916 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
6918 * doc/install.texi (Building with profile feedback): Remove
6921 2014-04-26 Tom de Vries <tom@codesourcery.com>
6923 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
6926 2014-04-25 Cary Coutant <ccoutant@google.com>
6929 * dwarf2out.c (should_move_die_to_comdat): A type definition
6930 can contain a subprogram definition, but don't move it to a
6932 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
6933 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
6935 (clone_tree_hash): Rename to...
6936 (clone_tree_partial): ...this; change callers. Copy
6937 DW_TAG_subprogram DIEs as declarations.
6938 (copy_decls_walk): Don't copy children of a declaration into a
6941 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
6944 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
6947 2014-04-25 Jiong Wang <jiong.wang@arm.com>
6949 * config/arm/predicates.md (call_insn_operand): Add long_call check.
6950 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
6952 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
6955 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6957 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
6959 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6961 PR tree-optimization/60930
6962 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
6963 creating a multiply candidate by folding two constant
6964 multiplicands when the result overflows.
6966 2014-04-25 Jakub Jelinek <jakub@redhat.com>
6968 PR tree-optimization/60960
6969 * tree-vect-generic.c (expand_vector_operation): Only call
6970 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
6972 2014-04-25 Tom de Vries <tom@codesourcery.com>
6974 * expr.c (clobber_reg_mode): New function.
6975 * expr.h (clobber_reg): New function.
6977 2014-04-25 Tom de Vries <tom@codesourcery.com>
6979 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
6982 2014-04-25 Radovan Obradovic <robradovic@mips.com>
6983 Tom de Vries <tom@codesourcery.com>
6985 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
6987 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
6988 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
6989 new argument to find_all_hard_reg_sets call.
6991 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6993 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
6994 Use HOST_WIDE_INT_C for mask literal.
6995 (aarch_rev16_shleft_mask_imm_p): Likewise.
6997 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7000 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7002 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7004 PR preprocessor/56540
7005 * config/i386/i386-c.c (ix86_target_macros): Define
7006 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7008 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7010 * configure.ac (tga_func): Remove.
7011 (LIB_TLS_SPEC): Remove.
7012 * configure: Regenerate.
7013 * config.in: Regenerate.
7014 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7016 2014-04-25 Richard Biener <rguenther@suse.de>
7019 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7020 call stmt use/clobber sets during stmt walk instead of
7021 walking the possibly incomplete set of caller edges.
7023 2014-04-25 Richard Biener <rguenther@suse.de>
7026 * passes.c (apply_ipa_transforms): Inline into only caller ...
7027 (execute_one_pass): ... here. Properly bring in function
7028 bodies for nodes we want to apply IPA transforms to.
7030 2014-04-24 Cong Hou <congh@google.com>
7032 PR tree-optimization/60896
7033 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7034 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7035 (vect_mark_pattern_stmts): Set the def type of all statements in
7036 PATTERN_DEF_SEQ as vect_internal_def.
7038 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7040 * doc/extend.texi (PowerPC Built-in Functions): Document new
7041 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7042 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7044 * config/rs6000/predicates.md (const_0_to_3_operand): New
7045 predicate to match 0..3 integer constants.
7047 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7048 to support adding miscellaneous builtin functions.
7049 (BU_DFP_MISC_2): Likewise.
7050 (BU_P7_MISC_1): Likewise.
7051 (BU_P7_MISC_2): Likewise.
7052 (BU_P8V_MISC_3): Likewise.
7053 (BU_MISC_1): Likewise.
7054 (BU_MISC_2): Likewise.
7055 (DIVWE): Add extended divide builtin functions.
7058 (DIVWEUO): Likewise.
7062 (DIVDEUO): Likewise.
7063 (DXEX): Add decimal floating-point builtin functions.
7066 (DDEDPDQ): Likewise.
7068 (DENBCDQ): Likewise.
7075 (CDTBCD): Add new BCD builtin functions.
7079 (BCDADD_LT): Likewise.
7080 (BCDADD_EQ): Likewise.
7081 (BCDADD_GT): Likewise.
7082 (BCDADD_OV): Likewise.
7084 (BCDSUB_LT): Likewise.
7085 (BCDSUB_EQ): Likewise.
7086 (BCDSUB_GT): Likewise.
7087 (BCDSUB_OV): Likewise.
7088 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7089 (UNPACK_TD): Likewise.
7090 (PACK_TF): Likewise.
7091 (UNPACK_TF): Likewise.
7092 (UNPACK_TF_0): Likewise.
7093 (UNPACK_TF_1): Likewise.
7094 (PACK_V1TI): Likewise.
7095 (UNPACK_V1TI): Likewise.
7097 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7098 support for decimal floating point builtin functions.
7099 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7100 functions that take constant arguments.
7101 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7102 (rs6000_init_builtins): Setup long double, _Decimal64, and
7103 _Decimal128 types for new builtin functions.
7104 (builtin_function_type): Set the unsigned flags appropriately for
7105 the new builtin functions.
7106 (rs6000_opt_masks): Add support for decimal floating point builtin
7109 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7110 floating point builtin functions.
7111 (RS6000_BTM_COMMON): Likewise.
7112 (RS6000_BTI_long_double): Likewise.
7113 (RS6000_BTI_dfloat64): Likewise.
7114 (RS6000_BTI_dfloat128): Likewise.
7115 (long_double_type_internal_node): Likewise.
7116 (dfloat64_type_internal_node): Likewise.
7117 (dfloat128_type_internal_node): Likewise.
7119 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7120 2.07 bcd arithmetic instructions.
7121 (UNSPEC_BCDSUB): Likewise.
7122 (UNSPEC_BCD_OVERFLOW): Likewise.
7123 (UNSPEC_BCD_ADD_SUB): Likewise.
7124 (bcd_add_sub): Likewise.
7125 (BCD_TEST): Likewise.
7126 (bcd<bcd_add_sub>): Likewise.
7127 (bcd<bcd_add_sub>_test): Likewise.
7128 (bcd<bcd_add_sub>_test2): Likewise.
7129 (bcd<bcd_add_sub>_<code>): Likewise.
7130 (peephole2 for combined bcd ops): Likewise.
7132 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7133 decimal floating point builtin functions.
7134 (UNSPEC_DENBCD): Likewise.
7135 (UNSPEC_DXEX): Likewise.
7136 (UNSPEC_DIEX): Likewise.
7137 (UNSPEC_DSCLI): Likewise.
7138 (UNSPEC_DSCRI): Likewise.
7139 (D64_D128): Likewise.
7140 (dfp_suffix): Likewise.
7141 (dfp_ddedpd_<mode>): Likewise.
7142 (dfp_denbcd_<mode>): Likewise.
7143 (dfp_dxex_<mode>): Likewise.
7144 (dfp_diex_<mode>): Likewise.
7145 (dfp_dscli_<mode>): Likewise.
7146 (dfp_dscri_<mode>): Likewise.
7148 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7150 (UNSPEC_CDTBCD): Likewise.
7151 (UNSPEC_CBCDTD): Likewise.
7152 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7153 (UNSPEC_DIVEO): Likewise.
7154 (UNSPEC_DIVEU): Likewise.
7155 (UNSPEC_DIVEUO): Likewise.
7156 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7157 pack/unpack 128-bit types.
7158 (UNSPEC_PACK_128BIT): Likewise.
7159 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7160 (udiv<mode>3): Use idiv_ldiv mode attribute.
7161 (div<mode>3): Likewise.
7162 (addg6s): Add new BCD builtin functions.
7165 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7166 (div_extend): Likewise.
7167 (div<div_extend>_<mode>"): Likewise.
7168 (FP128_64): Add support for new builtin functions to pack/unpack
7170 (unpack<mode>): Likewise.
7171 (unpacktf_0): Likewise.
7172 (unpacktf_1): Likewise.
7173 (unpack<mode>_dm): Likewise.
7174 (unpack<mode>_nodm): Likewise.
7175 (pack<mode>): Likewise.
7176 (unpackv1ti): Likewise.
7177 (packv1ti): Likewise.
7179 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7181 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7184 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7186 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7187 * gimplify.c (omp_is_private): Change last argument's type to int.
7188 Only diagnose lastprivate if the simd argument is 1, only diagnose
7189 linear if the simd argument is 2.
7190 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7191 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7192 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7193 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7194 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7195 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7196 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7197 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7198 * tree-nested.c (convert_nonlocal_omp_clauses,
7199 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7201 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7204 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7207 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7209 * flag-types.h (enum ivar_visibility): Add.
7211 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7213 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7214 function * argument.
7216 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7218 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7220 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7221 Tom de Vries <tom@codesourcery.com>
7223 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7224 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7226 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7227 * emit-rtl.c (try_split): Same.
7229 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7230 Tom de Vries <tom@codesourcery.com>
7232 * common.opt (fuse-caller-save): New option.
7234 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7236 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7237 elements for big-endian.
7239 2014-04-24 Richard Biener <rguenther@suse.de>
7241 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7242 during TER and instead use the sepops interface for expanding
7243 non-GIMPLE_SINGLE_RHS.
7245 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7247 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7248 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7250 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7252 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7253 assembler 64-bit option.
7254 * configure: Regenerate.
7256 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7258 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7259 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7260 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7261 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7262 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7264 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7266 * config/aarch64/aarch64-builtins.c
7267 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7268 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7269 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7270 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7272 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7273 (Vrevsuff): New mode attribute.
7275 2014-04-24 Terry Guo <terry.guo@arm.com>
7277 * config/arm/arm.h (machine_function): Define variable
7278 after_arm_reorg here.
7279 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7280 (arm_split_constant): Update the way to access variable
7283 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7285 2014-04-23 Tom de Vries <tom@codesourcery.com>
7287 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7289 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7291 * is-a.h: Update comments to reflect the following changes to the
7292 "pointerness" of the API, making the template parameter match the
7293 return type, allowing use of is-a.h with typedefs of pointers.
7294 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7295 that the return type matches the parameter to the is_a_helper.
7297 (dyn_cast): Likewise.
7299 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7300 pointer from the is-a.h API.
7302 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7303 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7305 (is_a_helper <varpool_node>::test): Likewise, convert to...
7306 (is_a_helper <varpool_node *>::test): ...this.
7308 (varpool_first_variable): Update for removal of implicit pointer
7309 from the is-a.h API.
7310 (varpool_next_variable): Likewise.
7311 (varpool_first_static_initializer): Likewise.
7312 (varpool_next_static_initializer): Likewise.
7313 (varpool_first_defined_variable): Likewise.
7314 (varpool_next_defined_variable): Likewise.
7315 (cgraph_first_defined_function): Likewise.
7316 (cgraph_next_defined_function): Likewise.
7317 (cgraph_first_function): Likewise.
7318 (cgraph_next_function): Likewise.
7319 (cgraph_first_function_with_gimple_body): Likewise.
7320 (cgraph_next_function_with_gimple_body): Likewise.
7321 (cgraph_alias_target): Likewise.
7322 (varpool_alias_target): Likewise.
7323 (cgraph_function_or_thunk_node): Likewise.
7324 (varpool_variable_node): Likewise.
7325 (symtab_real_symbol_p): Likewise.
7326 * cgraphunit.c (referred_to_p): Likewise.
7327 (analyze_functions): Likewise.
7328 (handle_alias_pairs): Likewise.
7329 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7330 * gimple-ssa.h (gimple_vuse_op): Likewise.
7331 (gimple_vdef_op): Likewise.
7332 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7333 * gimple.c (gimple_build_asm_1): Likewise.
7334 (gimple_build_try): Likewise.
7335 (gimple_build_resx): Likewise.
7336 (gimple_build_eh_dispatch): Likewise.
7337 (gimple_build_omp_for): Likewise.
7338 (gimple_omp_for_set_clauses): Likewise.
7340 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7341 (is_a_helper <gimple_statement_asm *>::test): ...this.
7342 (is_a_helper <gimple_statement_bind>::test): Convert to...
7343 (is_a_helper <gimple_statement_bind *>::test): ...this.
7344 (is_a_helper <gimple_statement_call>::test): Convert to...
7345 (is_a_helper <gimple_statement_call *>::test): ...this.
7346 (is_a_helper <gimple_statement_catch>::test): Convert to...
7347 (is_a_helper <gimple_statement_catch *>::test): ...this.
7348 (is_a_helper <gimple_statement_resx>::test): Convert to...
7349 (is_a_helper <gimple_statement_resx *>::test): ...this.
7350 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7351 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7352 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7353 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7354 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7355 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7356 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7357 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7358 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7359 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7360 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7361 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7362 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7363 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7364 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7365 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7366 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7367 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7368 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7369 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7370 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7371 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7372 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7373 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7374 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7375 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7376 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7377 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7378 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7379 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7380 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7381 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7382 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7383 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7384 (is_a_helper <gimple_statement_phi>::test): Convert to...
7385 (is_a_helper <gimple_statement_phi *>::test): ...this.
7386 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7387 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7388 (is_a_helper <gimple_statement_try>::test): Convert to...
7389 (is_a_helper <gimple_statement_try *>::test): ...this.
7390 (is_a_helper <gimple_statement_wce>::test): Convert to...
7391 (is_a_helper <gimple_statement_wce *>::test): ...this.
7392 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7393 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7394 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7395 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7396 (is_a_helper <const gimple_statement_call>::test): Convert to...
7397 (is_a_helper <const gimple_statement_call *>::test): ...this.
7398 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7399 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7400 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7401 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7402 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7403 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7404 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7405 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7406 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7408 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7410 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7412 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7414 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7415 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7416 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7418 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7419 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7421 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7422 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7423 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7424 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7425 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7426 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7428 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7429 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7430 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7431 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7433 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7434 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7435 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7436 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7437 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7438 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7439 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7440 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7441 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7442 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7443 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7444 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7445 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7446 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7447 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7448 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7450 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7452 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7453 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7455 (gimple_use_ops): Update for removal of implicit pointer from the
7457 (gimple_set_use_ops): Likewise.
7458 (gimple_vuse): Likewise.
7459 (gimple_vdef): Likewise.
7460 (gimple_vuse_ptr): Likewise.
7461 (gimple_vdef_ptr): Likewise.
7462 (gimple_set_vuse): Likewise.
7463 (gimple_set_vdef): Likewise.
7464 (gimple_omp_return_set_lhs): Likewise.
7465 (gimple_omp_return_lhs): Likewise.
7466 (gimple_omp_return_lhs_ptr): Likewise.
7467 (gimple_call_fntype): Likewise.
7468 (gimple_call_set_fntype): Likewise.
7469 (gimple_call_set_internal_fn): Likewise.
7470 (gimple_call_use_set): Likewise.
7471 (gimple_call_clobber_set): Likewise.
7472 (gimple_bind_vars): Likewise.
7473 (gimple_bind_set_vars): Likewise.
7474 (gimple_bind_body_ptr): Likewise.
7475 (gimple_bind_set_body): Likewise.
7476 (gimple_bind_add_stmt): Likewise.
7477 (gimple_bind_block): Likewise.
7478 (gimple_bind_set_block): Likewise.
7479 (gimple_asm_ninputs): Likewise.
7480 (gimple_asm_noutputs): Likewise.
7481 (gimple_asm_nclobbers): Likewise.
7482 (gimple_asm_nlabels): Likewise.
7483 (gimple_asm_input_op): Likewise.
7484 (gimple_asm_input_op_ptr): Likewise.
7485 (gimple_asm_output_op): Likewise.
7486 (gimple_asm_output_op_ptr): Likewise.
7487 (gimple_asm_set_output_op): Likewise.
7488 (gimple_asm_clobber_op): Likewise.
7489 (gimple_asm_set_clobber_op): Likewise.
7490 (gimple_asm_label_op): Likewise.
7491 (gimple_asm_set_label_op): Likewise.
7492 (gimple_asm_string): Likewise.
7493 (gimple_catch_types): Likewise.
7494 (gimple_catch_types_ptr): Likewise.
7495 (gimple_catch_handler_ptr): Likewise.
7496 (gimple_catch_set_types): Likewise.
7497 (gimple_catch_set_handler): Likewise.
7498 (gimple_eh_filter_types): Likewise.
7499 (gimple_eh_filter_types_ptr): Likewise.
7500 (gimple_eh_filter_failure_ptr): Likewise.
7501 (gimple_eh_filter_set_types): Likewise.
7502 (gimple_eh_filter_set_failure): Likewise.
7503 (gimple_eh_must_not_throw_fndecl): Likewise.
7504 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7505 (gimple_eh_else_n_body_ptr): Likewise.
7506 (gimple_eh_else_e_body_ptr): Likewise.
7507 (gimple_eh_else_set_n_body): Likewise.
7508 (gimple_eh_else_set_e_body): Likewise.
7509 (gimple_try_eval_ptr): Likewise.
7510 (gimple_try_cleanup_ptr): Likewise.
7511 (gimple_try_set_eval): Likewise.
7512 (gimple_try_set_cleanup): Likewise.
7513 (gimple_wce_cleanup_ptr): Likewise.
7514 (gimple_wce_set_cleanup): Likewise.
7515 (gimple_phi_capacity): Likewise.
7516 (gimple_phi_num_args): Likewise.
7517 (gimple_phi_result): Likewise.
7518 (gimple_phi_result_ptr): Likewise.
7519 (gimple_phi_set_result): Likewise.
7520 (gimple_phi_arg): Likewise.
7521 (gimple_phi_set_arg): Likewise.
7522 (gimple_resx_region): Likewise.
7523 (gimple_resx_set_region): Likewise.
7524 (gimple_eh_dispatch_region): Likewise.
7525 (gimple_eh_dispatch_set_region): Likewise.
7526 (gimple_omp_critical_name): Likewise.
7527 (gimple_omp_critical_name_ptr): Likewise.
7528 (gimple_omp_critical_set_name): Likewise.
7529 (gimple_omp_for_clauses): Likewise.
7530 (gimple_omp_for_clauses_ptr): Likewise.
7531 (gimple_omp_for_set_clauses): Likewise.
7532 (gimple_omp_for_collapse): Likewise.
7533 (gimple_omp_for_index): Likewise.
7534 (gimple_omp_for_index_ptr): Likewise.
7535 (gimple_omp_for_set_index): Likewise.
7536 (gimple_omp_for_initial): Likewise.
7537 (gimple_omp_for_initial_ptr): Likewise.
7538 (gimple_omp_for_set_initial): Likewise.
7539 (gimple_omp_for_final): Likewise.
7540 (gimple_omp_for_final_ptr): Likewise.
7541 (gimple_omp_for_set_final): Likewise.
7542 (gimple_omp_for_incr): Likewise.
7543 (gimple_omp_for_incr_ptr): Likewise.
7544 (gimple_omp_for_set_incr): Likewise.
7545 (gimple_omp_for_pre_body_ptr): Likewise.
7546 (gimple_omp_for_set_pre_body): Likewise.
7547 (gimple_omp_parallel_clauses): Likewise.
7548 (gimple_omp_parallel_clauses_ptr): Likewise.
7549 (gimple_omp_parallel_set_clauses): Likewise.
7550 (gimple_omp_parallel_child_fn): Likewise.
7551 (gimple_omp_parallel_child_fn_ptr): Likewise.
7552 (gimple_omp_parallel_set_child_fn): Likewise.
7553 (gimple_omp_parallel_data_arg): Likewise.
7554 (gimple_omp_parallel_data_arg_ptr): Likewise.
7555 (gimple_omp_parallel_set_data_arg): Likewise.
7556 (gimple_omp_task_clauses): Likewise.
7557 (gimple_omp_task_clauses_ptr): Likewise.
7558 (gimple_omp_task_set_clauses): Likewise.
7559 (gimple_omp_task_child_fn): Likewise.
7560 (gimple_omp_task_child_fn_ptr): Likewise.
7561 (gimple_omp_task_set_child_fn): Likewise.
7562 (gimple_omp_task_data_arg): Likewise.
7563 (gimple_omp_task_data_arg_ptr): Likewise.
7564 (gimple_omp_task_set_data_arg): Likewise.
7565 (gimple_omp_taskreg_clauses): Likewise.
7566 (gimple_omp_taskreg_clauses_ptr): Likewise.
7567 (gimple_omp_taskreg_set_clauses): Likewise.
7568 (gimple_omp_taskreg_child_fn): Likewise.
7569 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7570 (gimple_omp_taskreg_set_child_fn): Likewise.
7571 (gimple_omp_taskreg_data_arg): Likewise.
7572 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7573 (gimple_omp_taskreg_set_data_arg): Likewise.
7574 (gimple_omp_task_copy_fn): Likewise.
7575 (gimple_omp_task_copy_fn_ptr): Likewise.
7576 (gimple_omp_task_set_copy_fn): Likewise.
7577 (gimple_omp_task_arg_size): Likewise.
7578 (gimple_omp_task_arg_size_ptr): Likewise.
7579 (gimple_omp_task_set_arg_size): Likewise.
7580 (gimple_omp_task_arg_align): Likewise.
7581 (gimple_omp_task_arg_align_ptr): Likewise.
7582 (gimple_omp_task_set_arg_align): Likewise.
7583 (gimple_omp_single_clauses): Likewise.
7584 (gimple_omp_single_clauses_ptr): Likewise.
7585 (gimple_omp_single_set_clauses): Likewise.
7586 (gimple_omp_target_clauses): Likewise.
7587 (gimple_omp_target_clauses_ptr): Likewise.
7588 (gimple_omp_target_set_clauses): Likewise.
7589 (gimple_omp_target_child_fn): Likewise.
7590 (gimple_omp_target_child_fn_ptr): Likewise.
7591 (gimple_omp_target_set_child_fn): Likewise.
7592 (gimple_omp_target_data_arg): Likewise.
7593 (gimple_omp_target_data_arg_ptr): Likewise.
7594 (gimple_omp_target_set_data_arg): Likewise.
7595 (gimple_omp_teams_clauses): Likewise.
7596 (gimple_omp_teams_clauses_ptr): Likewise.
7597 (gimple_omp_teams_set_clauses): Likewise.
7598 (gimple_omp_sections_clauses): Likewise.
7599 (gimple_omp_sections_clauses_ptr): Likewise.
7600 (gimple_omp_sections_set_clauses): Likewise.
7601 (gimple_omp_sections_control): Likewise.
7602 (gimple_omp_sections_control_ptr): Likewise.
7603 (gimple_omp_sections_set_control): Likewise.
7604 (gimple_omp_for_set_cond): Likewise.
7605 (gimple_omp_for_cond): Likewise.
7606 (gimple_omp_atomic_store_set_val): Likewise.
7607 (gimple_omp_atomic_store_val): Likewise.
7608 (gimple_omp_atomic_store_val_ptr): Likewise.
7609 (gimple_omp_atomic_load_set_lhs): Likewise.
7610 (gimple_omp_atomic_load_lhs): Likewise.
7611 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7612 (gimple_omp_atomic_load_set_rhs): Likewise.
7613 (gimple_omp_atomic_load_rhs): Likewise.
7614 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7615 (gimple_omp_continue_control_def): Likewise.
7616 (gimple_omp_continue_control_def_ptr): Likewise.
7617 (gimple_omp_continue_set_control_def): Likewise.
7618 (gimple_omp_continue_control_use): Likewise.
7619 (gimple_omp_continue_control_use_ptr): Likewise.
7620 (gimple_omp_continue_set_control_use): Likewise.
7621 (gimple_transaction_body_ptr): Likewise.
7622 (gimple_transaction_label): Likewise.
7623 (gimple_transaction_label_ptr): Likewise.
7624 (gimple_transaction_set_body): Likewise.
7625 (gimple_transaction_set_label): Likewise.
7627 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7628 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7629 * ipa-ref.c (ipa_record_reference): Likewise.
7630 * ipa-reference.c (analyze_function): Likewise.
7631 (ipa_reference_write_optimization_summary): Likewise.
7632 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7633 (address_taken_from_non_vtable_p): Likewise.
7634 (comdat_can_be_unshared_p_1): Likewise.
7635 * lto-cgraph.c (lto_output_ref): Likewise.
7636 (add_references): Likewise.
7637 (compute_ltrans_boundary): Likewise.
7638 (output_symtab): Likewise.
7639 (input_ref): Likewise.
7640 (input_cgraph_1): Likewise.
7641 (output_cgraph_opt_summary): Likewise.
7642 * lto-streamer-out.c (lto_output): Likewise.
7643 (output_symbol_p): Likewise.
7644 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7645 (lsei_start_function_in_partition): Likewise.
7646 (lsei_next_variable_in_partition): Likewise.
7647 (lsei_start_variable_in_partition): Likewise.
7648 * symtab.c (insert_to_assembler_name_hash): Likewise.
7649 (unlink_from_assembler_name_hash): Likewise.
7650 (symtab_unregister_node): Likewise.
7651 (symtab_remove_node): Likewise.
7652 (dump_symtab_node): Likewise.
7653 (verify_symtab_base): Likewise.
7654 (verify_symtab_node): Likewise.
7655 (symtab_make_decl_local): Likewise.
7656 (symtab_alias_ultimate_target): Likewise.
7657 (symtab_resolve_alias): Likewise.
7658 (symtab_get_symbol_partitioning_class): Likewise.
7659 * tree-phinodes.c (allocate_phi_node): Likewise.
7660 (reserve_phi_args_for_new_edge): Likewise.
7661 (remove_phi_args): Likewise.
7662 * varpool.c (varpool_node_for_asm): Likewise.
7663 (varpool_remove_unreferenced_decls): Likewise.
7665 2014-04-23 Jeff Law <law@redhat.com>
7667 PR tree-optimization/60902
7668 * tree-ssa-threadedge.c
7669 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
7670 invalidate outputs from statements that do not produce useful
7671 outputs for threading.
7673 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7675 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
7676 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
7677 machine descriptions for Stack Smashing Protector.
7679 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
7681 * aarch64.md (<optab>_rol<mode>3): New pattern.
7682 (<optab>_rolsi3_uxtw): Likewise.
7683 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
7685 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
7687 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
7688 (arm_cortex_a12_tune): Likewise.
7690 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7692 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
7694 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7696 * config/arm/arm.md (arm_rev16si2): New pattern.
7697 (arm_rev16si2_alt): Likewise.
7698 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
7700 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7702 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
7703 (rev16<mode>2_alt): Likewise.
7704 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
7705 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
7706 (aarch_rev16_shleft_mask_imm_p): Likewise.
7707 (aarch_rev16_p_1): Likewise.
7708 (aarch_rev16_p): Likewise.
7709 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
7710 (aarch_rev16_shright_mask_imm_p): Likewise.
7711 (aarch_rev16_shleft_mask_imm_p): Likewise.
7713 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7715 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
7716 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
7718 (cortex_a53_extra_costs): Likewise.
7719 (cortex_a57_extra_costs): Likewise.
7720 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
7721 (cortexa7_extra_costs): Likewise.
7722 (cortexa8_extra_costs): Likewise.
7723 (cortexa12_extra_costs): Likewise.
7724 (cortexa15_extra_costs): Likewise.
7725 (v7m_extra_costs): Likewise.
7726 (arm_new_rtx_costs): Handle BSWAP.
7728 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7730 * config/arm/arm.c (cortexa8_extra_costs): New table.
7731 (arm_cortex_a8_tune): New tuning struct.
7732 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
7734 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7736 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
7738 2014-04-23 Richard Biener <rguenther@suse.de>
7740 * Makefile.in (OBJS): Remove loop-unswitch.o.
7741 * tree-pass.h (make_pass_rtl_unswitch): Remove.
7742 * passes.def (pass_rtl_unswitch): Likewise.
7743 * loop-init.c (gate_rtl_unswitch): Likewise.
7744 (rtl_unswitch): Likewise.
7745 (pass_data_rtl_unswitch): Likewise.
7746 (pass_rtl_unswitch): Likewise.
7747 (make_pass_rtl_unswitch): Likewise.
7748 * rtl.h (reversed_condition): Likewise.
7749 (compare_and_jump_seq): Likewise.
7750 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
7752 * loop-unroll.c (compare_and_jump_seq): Likewise.
7754 2014-04-23 Richard Biener <rguenther@suse.de>
7756 PR tree-optimization/60903
7757 * tree-ssa-loop-im.c (analyze_memory_references): Remove
7758 commented code block.
7759 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
7760 loop flags to newly created BBs and edges.
7762 2014-04-23 Nick Clifton <nickc@redhat.com>
7764 * config/msp430/msp430.c (msp430_handle_option): Move function
7766 (msp430_option_override): Simplify mcu and mcpu option handling.
7767 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
7768 support for -mhwmult command line option.
7769 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
7770 -mhwmult command line option.
7771 (msp430_hwmult_enabled): Delete.
7772 (msp43o_output_labelref): Add support for -mhwmult command line option.
7773 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
7774 (umulsidi3): Likewise.
7775 * config/msp430/msp430.opt (mmcu): Add Report attribute.
7776 (mcpu, mlarge, msmall): Likewise.
7777 (mhwmult): New option.
7778 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
7780 (msp430_is_f5_mcu): Remove prototype.
7781 (msp430_use_f5_series_hwmult): Add prototype.
7782 * config/msp430/msp430-opts.h: New file.
7783 * common/config/msp430: New directory.
7784 * common/config/msp430/msp430-common.c: New file.
7785 * config.gcc (msp430): Remove target_has_targetm_common.
7786 * doc/invoke.texi: Document -mhwmult command line option.
7788 2014-04-23 Nick Clifton <nickc@redhat.com>
7790 * config/i386/cygwin.h (ENDFILE_SPEC): Include
7791 default-manifest.o if it can be found in the search path.
7792 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
7794 2014-04-23 Terry Guo <terry.guo@arm.com>
7796 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
7798 2014-04-23 Richard Biener <rguenther@suse.de>
7801 * tree-inline.c (declare_return_variable): Use mark_addressable.
7803 2014-04-23 Richard Biener <rguenther@suse.de>
7806 * loop-init.c (loop_optimizer_init): Make sure to apply
7807 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
7809 2014-04-22 Jakub Jelinek <jakub@redhat.com>
7812 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
7814 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
7815 if flag_sanitize_undefined_trap_on_error.
7816 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
7817 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
7818 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
7819 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
7820 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
7821 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
7822 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
7823 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
7824 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
7825 * ubsan.c (ubsan_instrument_unreachable): Return
7826 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
7827 (ubsan_expand_null_ifn): Emit __builtin_trap ()
7828 if flag_sanitize_undefined_trap_on_error and
7829 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
7830 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
7831 instrument_bool_enum_load): Emit __builtin_trap () if
7832 flag_sanitize_undefined_trap_on_error and
7833 __builtin_handle_*_abort () if !flag_sanitize_recover.
7834 * doc/invoke.texi (-fsanitize-recover,
7835 -fsanitize-undefined-trap-on-error): Document.
7837 2014-04-22 Christian Bruel <christian.bruel@st.com>
7839 * config/sh/sh.md (mov<mode>): Replace movQIHI.
7840 Force immediates to SImode.
7842 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
7844 * config/nios2/nios2.md (UNSPEC_ROUND): New.
7846 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
7847 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
7848 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
7849 (nios2_fpu_insn): Add entry for round.
7850 (N2FPU_NO_ERRNO_P): Define.
7851 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
7853 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
7855 2014-04-22 Richard Henderson <rth@redhat.com>
7857 * config/aarch64/aarch64 (addti3, subti3): New expanders.
7858 (add<GPI>3_compare0): Remove leading * from name.
7859 (add<GPI>3_carryin): Likewise.
7860 (sub<GPI>3_compare0): Likewise.
7861 (sub<GPI>3_carryin): Likewise.
7862 (<su_optab>mulditi3): New expander.
7863 (multi3): New expander.
7864 (madd<GPI>): Remove leading * from name.
7866 2014-04-22 Martin Jambor <mjambor@suse.cz>
7868 * cgraphclones.c (cgraph_function_versioning): Copy
7869 ipa_transforms_to_apply instead of asserting it is empty.
7871 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
7874 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
7875 on count_exp to get mode.
7877 2014-04-22 Andrew Pinski <apinski@cavium.com>
7879 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7880 Handle TLS for ILP32.
7881 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
7882 (tlsie_small_<mode>): this and handle PTR.
7883 (tlsie_small_sidi): New pattern.
7884 (tlsle_small): Change to an expand to handle ILP32.
7885 (tlsle_small_<mode>): New pattern.
7886 (tlsdesc_small): Rename to ...
7887 (tlsdesc_small_<mode>): this and handle PTR.
7889 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7891 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
7893 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7895 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
7896 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
7897 (aarch64_types_signed_poly_qualifiers): Likewise.
7898 (aarch64_types_unsigned_signed_qualifiers): Likewise.
7899 (aarch64_types_poly_signed_qualifiers): Likewise.
7900 (TYPES_REINTERP_SS): Type macro added.
7901 (TYPES_REINTERP_SU): Likewise.
7902 (TYPES_REINTERP_SP): Likewise.
7903 (TYPES_REINTERP_US): Likewise.
7904 (TYPES_REINTERP_PS): Likewise.
7905 (aarch64_fold_builtin): New expression folding added.
7906 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
7907 Declarations removed.
7908 (REINTERP_SS): Declarations added.
7909 (REINTERP_US): Likewise.
7910 (REINTERP_PS): Likewise.
7911 (REINTERP_SU): Likewise.
7912 (REINTERP_SP): Likewise.
7913 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
7914 (vreinterpretq_p8_f64): Likewise.
7915 (vreinterpret_p16_f64): Likewise.
7916 (vreinterpretq_p16_f64): Likewise.
7917 (vreinterpret_f32_f64): Likewise.
7918 (vreinterpretq_f32_f64): Likewise.
7919 (vreinterpret_f64_f32): Likewise.
7920 (vreinterpret_f64_p8): Likewise.
7921 (vreinterpret_f64_p16): Likewise.
7922 (vreinterpret_f64_s8): Likewise.
7923 (vreinterpret_f64_s16): Likewise.
7924 (vreinterpret_f64_s32): Likewise.
7925 (vreinterpret_f64_s64): Likewise.
7926 (vreinterpret_f64_u8): Likewise.
7927 (vreinterpret_f64_u16): Likewise.
7928 (vreinterpret_f64_u32): Likewise.
7929 (vreinterpret_f64_u64): Likewise.
7930 (vreinterpretq_f64_f32): Likewise.
7931 (vreinterpretq_f64_p8): Likewise.
7932 (vreinterpretq_f64_p16): Likewise.
7933 (vreinterpretq_f64_s8): Likewise.
7934 (vreinterpretq_f64_s16): Likewise.
7935 (vreinterpretq_f64_s32): Likewise.
7936 (vreinterpretq_f64_s64): Likewise.
7937 (vreinterpretq_f64_u8): Likewise.
7938 (vreinterpretq_f64_u16): Likewise.
7939 (vreinterpretq_f64_u32): Likewise.
7940 (vreinterpretq_f64_u64): Likewise.
7941 (vreinterpret_s64_f64): Likewise.
7942 (vreinterpretq_s64_f64): Likewise.
7943 (vreinterpret_u64_f64): Likewise.
7944 (vreinterpretq_u64_f64): Likewise.
7945 (vreinterpret_s8_f64): Likewise.
7946 (vreinterpretq_s8_f64): Likewise.
7947 (vreinterpret_s16_f64): Likewise.
7948 (vreinterpretq_s16_f64): Likewise.
7949 (vreinterpret_s32_f64): Likewise.
7950 (vreinterpretq_s32_f64): Likewise.
7951 (vreinterpret_u8_f64): Likewise.
7952 (vreinterpretq_u8_f64): Likewise.
7953 (vreinterpret_u16_f64): Likewise.
7954 (vreinterpretq_u16_f64): Likewise.
7955 (vreinterpret_u32_f64): Likewise.
7956 (vreinterpretq_u32_f64): Likewise.
7958 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7960 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
7961 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
7962 (vreinterpret_p8_s8): Likewise.
7963 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
7964 (vreinterpret_p8_s16): Likewise.
7965 (vreinterpret_p8_s32): Likewise.
7966 (vreinterpret_p8_s64): Likewise.
7967 (vreinterpret_p8_f32): Likewise.
7968 (vreinterpret_p8_u8): Likewise.
7969 (vreinterpret_p8_u16): Likewise.
7970 (vreinterpret_p8_u32): Likewise.
7971 (vreinterpret_p8_u64): Likewise.
7972 (vreinterpret_p8_p16): Likewise.
7973 (vreinterpretq_p8_s8): Likewise.
7974 (vreinterpretq_p8_s16): Likewise.
7975 (vreinterpretq_p8_s32): Likewise.
7976 (vreinterpretq_p8_s64): Likewise.
7977 (vreinterpretq_p8_f32): Likewise.
7978 (vreinterpretq_p8_u8): Likewise.
7979 (vreinterpretq_p8_u16): Likewise.
7980 (vreinterpretq_p8_u32): Likewise.
7981 (vreinterpretq_p8_u64): Likewise.
7982 (vreinterpretq_p8_p16): Likewise.
7983 (vreinterpret_p16_s8): Likewise.
7984 (vreinterpret_p16_s16): Likewise.
7985 (vreinterpret_p16_s32): Likewise.
7986 (vreinterpret_p16_s64): Likewise.
7987 (vreinterpret_p16_f32): Likewise.
7988 (vreinterpret_p16_u8): Likewise.
7989 (vreinterpret_p16_u16): Likewise.
7990 (vreinterpret_p16_u32): Likewise.
7991 (vreinterpret_p16_u64): Likewise.
7992 (vreinterpret_p16_p8): Likewise.
7993 (vreinterpretq_p16_s8): Likewise.
7994 (vreinterpretq_p16_s16): Likewise.
7995 (vreinterpretq_p16_s32): Likewise.
7996 (vreinterpretq_p16_s64): Likewise.
7997 (vreinterpretq_p16_f32): Likewise.
7998 (vreinterpretq_p16_u8): Likewise.
7999 (vreinterpretq_p16_u16): Likewise.
8000 (vreinterpretq_p16_u32): Likewise.
8001 (vreinterpretq_p16_u64): Likewise.
8002 (vreinterpretq_p16_p8): Likewise.
8003 (vreinterpret_f32_s8): Likewise.
8004 (vreinterpret_f32_s16): Likewise.
8005 (vreinterpret_f32_s32): Likewise.
8006 (vreinterpret_f32_s64): Likewise.
8007 (vreinterpret_f32_u8): Likewise.
8008 (vreinterpret_f32_u16): Likewise.
8009 (vreinterpret_f32_u32): Likewise.
8010 (vreinterpret_f32_u64): Likewise.
8011 (vreinterpret_f32_p8): Likewise.
8012 (vreinterpret_f32_p16): Likewise.
8013 (vreinterpretq_f32_s8): Likewise.
8014 (vreinterpretq_f32_s16): Likewise.
8015 (vreinterpretq_f32_s32): Likewise.
8016 (vreinterpretq_f32_s64): Likewise.
8017 (vreinterpretq_f32_u8): Likewise.
8018 (vreinterpretq_f32_u16): Likewise.
8019 (vreinterpretq_f32_u32): Likewise.
8020 (vreinterpretq_f32_u64): Likewise.
8021 (vreinterpretq_f32_p8): Likewise.
8022 (vreinterpretq_f32_p16): Likewise.
8023 (vreinterpret_s64_s8): Likewise.
8024 (vreinterpret_s64_s16): Likewise.
8025 (vreinterpret_s64_s32): Likewise.
8026 (vreinterpret_s64_f32): Likewise.
8027 (vreinterpret_s64_u8): Likewise.
8028 (vreinterpret_s64_u16): Likewise.
8029 (vreinterpret_s64_u32): Likewise.
8030 (vreinterpret_s64_u64): Likewise.
8031 (vreinterpret_s64_p8): Likewise.
8032 (vreinterpret_s64_p16): Likewise.
8033 (vreinterpretq_s64_s8): Likewise.
8034 (vreinterpretq_s64_s16): Likewise.
8035 (vreinterpretq_s64_s32): Likewise.
8036 (vreinterpretq_s64_f32): Likewise.
8037 (vreinterpretq_s64_u8): Likewise.
8038 (vreinterpretq_s64_u16): Likewise.
8039 (vreinterpretq_s64_u32): Likewise.
8040 (vreinterpretq_s64_u64): Likewise.
8041 (vreinterpretq_s64_p8): Likewise.
8042 (vreinterpretq_s64_p16): Likewise.
8043 (vreinterpret_u64_s8): Likewise.
8044 (vreinterpret_u64_s16): Likewise.
8045 (vreinterpret_u64_s32): Likewise.
8046 (vreinterpret_u64_s64): Likewise.
8047 (vreinterpret_u64_f32): Likewise.
8048 (vreinterpret_u64_u8): Likewise.
8049 (vreinterpret_u64_u16): Likewise.
8050 (vreinterpret_u64_u32): Likewise.
8051 (vreinterpret_u64_p8): Likewise.
8052 (vreinterpret_u64_p16): Likewise.
8053 (vreinterpretq_u64_s8): Likewise.
8054 (vreinterpretq_u64_s16): Likewise.
8055 (vreinterpretq_u64_s32): Likewise.
8056 (vreinterpretq_u64_s64): Likewise.
8057 (vreinterpretq_u64_f32): Likewise.
8058 (vreinterpretq_u64_u8): Likewise.
8059 (vreinterpretq_u64_u16): Likewise.
8060 (vreinterpretq_u64_u32): Likewise.
8061 (vreinterpretq_u64_p8): Likewise.
8062 (vreinterpretq_u64_p16): Likewise.
8063 (vreinterpret_s8_s16): Likewise.
8064 (vreinterpret_s8_s32): Likewise.
8065 (vreinterpret_s8_s64): Likewise.
8066 (vreinterpret_s8_f32): Likewise.
8067 (vreinterpret_s8_u8): Likewise.
8068 (vreinterpret_s8_u16): Likewise.
8069 (vreinterpret_s8_u32): Likewise.
8070 (vreinterpret_s8_u64): Likewise.
8071 (vreinterpret_s8_p8): Likewise.
8072 (vreinterpret_s8_p16): Likewise.
8073 (vreinterpretq_s8_s16): Likewise.
8074 (vreinterpretq_s8_s32): Likewise.
8075 (vreinterpretq_s8_s64): Likewise.
8076 (vreinterpretq_s8_f32): Likewise.
8077 (vreinterpretq_s8_u8): Likewise.
8078 (vreinterpretq_s8_u16): Likewise.
8079 (vreinterpretq_s8_u32): Likewise.
8080 (vreinterpretq_s8_u64): Likewise.
8081 (vreinterpretq_s8_p8): Likewise.
8082 (vreinterpretq_s8_p16): Likewise.
8083 (vreinterpret_s16_s8): Likewise.
8084 (vreinterpret_s16_s32): Likewise.
8085 (vreinterpret_s16_s64): Likewise.
8086 (vreinterpret_s16_f32): Likewise.
8087 (vreinterpret_s16_u8): Likewise.
8088 (vreinterpret_s16_u16): Likewise.
8089 (vreinterpret_s16_u32): Likewise.
8090 (vreinterpret_s16_u64): Likewise.
8091 (vreinterpret_s16_p8): Likewise.
8092 (vreinterpret_s16_p16): Likewise.
8093 (vreinterpretq_s16_s8): Likewise.
8094 (vreinterpretq_s16_s32): Likewise.
8095 (vreinterpretq_s16_s64): Likewise.
8096 (vreinterpretq_s16_f32): Likewise.
8097 (vreinterpretq_s16_u8): Likewise.
8098 (vreinterpretq_s16_u16): Likewise.
8099 (vreinterpretq_s16_u32): Likewise.
8100 (vreinterpretq_s16_u64): Likewise.
8101 (vreinterpretq_s16_p8): Likewise.
8102 (vreinterpretq_s16_p16): Likewise.
8103 (vreinterpret_s32_s8): Likewise.
8104 (vreinterpret_s32_s16): Likewise.
8105 (vreinterpret_s32_s64): Likewise.
8106 (vreinterpret_s32_f32): Likewise.
8107 (vreinterpret_s32_u8): Likewise.
8108 (vreinterpret_s32_u16): Likewise.
8109 (vreinterpret_s32_u32): Likewise.
8110 (vreinterpret_s32_u64): Likewise.
8111 (vreinterpret_s32_p8): Likewise.
8112 (vreinterpret_s32_p16): Likewise.
8113 (vreinterpretq_s32_s8): Likewise.
8114 (vreinterpretq_s32_s16): Likewise.
8115 (vreinterpretq_s32_s64): Likewise.
8116 (vreinterpretq_s32_f32): Likewise.
8117 (vreinterpretq_s32_u8): Likewise.
8118 (vreinterpretq_s32_u16): Likewise.
8119 (vreinterpretq_s32_u32): Likewise.
8120 (vreinterpretq_s32_u64): Likewise.
8121 (vreinterpretq_s32_p8): Likewise.
8122 (vreinterpretq_s32_p16): Likewise.
8123 (vreinterpret_u8_s8): Likewise.
8124 (vreinterpret_u8_s16): Likewise.
8125 (vreinterpret_u8_s32): Likewise.
8126 (vreinterpret_u8_s64): Likewise.
8127 (vreinterpret_u8_f32): Likewise.
8128 (vreinterpret_u8_u16): Likewise.
8129 (vreinterpret_u8_u32): Likewise.
8130 (vreinterpret_u8_u64): Likewise.
8131 (vreinterpret_u8_p8): Likewise.
8132 (vreinterpret_u8_p16): Likewise.
8133 (vreinterpretq_u8_s8): Likewise.
8134 (vreinterpretq_u8_s16): Likewise.
8135 (vreinterpretq_u8_s32): Likewise.
8136 (vreinterpretq_u8_s64): Likewise.
8137 (vreinterpretq_u8_f32): Likewise.
8138 (vreinterpretq_u8_u16): Likewise.
8139 (vreinterpretq_u8_u32): Likewise.
8140 (vreinterpretq_u8_u64): Likewise.
8141 (vreinterpretq_u8_p8): Likewise.
8142 (vreinterpretq_u8_p16): Likewise.
8143 (vreinterpret_u16_s8): Likewise.
8144 (vreinterpret_u16_s16): Likewise.
8145 (vreinterpret_u16_s32): Likewise.
8146 (vreinterpret_u16_s64): Likewise.
8147 (vreinterpret_u16_f32): Likewise.
8148 (vreinterpret_u16_u8): Likewise.
8149 (vreinterpret_u16_u32): Likewise.
8150 (vreinterpret_u16_u64): Likewise.
8151 (vreinterpret_u16_p8): Likewise.
8152 (vreinterpret_u16_p16): Likewise.
8153 (vreinterpretq_u16_s8): Likewise.
8154 (vreinterpretq_u16_s16): Likewise.
8155 (vreinterpretq_u16_s32): Likewise.
8156 (vreinterpretq_u16_s64): Likewise.
8157 (vreinterpretq_u16_f32): Likewise.
8158 (vreinterpretq_u16_u8): Likewise.
8159 (vreinterpretq_u16_u32): Likewise.
8160 (vreinterpretq_u16_u64): Likewise.
8161 (vreinterpretq_u16_p8): Likewise.
8162 (vreinterpretq_u16_p16): Likewise.
8163 (vreinterpret_u32_s8): Likewise.
8164 (vreinterpret_u32_s16): Likewise.
8165 (vreinterpret_u32_s32): Likewise.
8166 (vreinterpret_u32_s64): Likewise.
8167 (vreinterpret_u32_f32): Likewise.
8168 (vreinterpret_u32_u8): Likewise.
8169 (vreinterpret_u32_u16): Likewise.
8170 (vreinterpret_u32_u64): Likewise.
8171 (vreinterpret_u32_p8): Likewise.
8172 (vreinterpret_u32_p16): Likewise.
8173 (vreinterpretq_u32_s8): Likewise.
8174 (vreinterpretq_u32_s16): Likewise.
8175 (vreinterpretq_u32_s32): Likewise.
8176 (vreinterpretq_u32_s64): Likewise.
8177 (vreinterpretq_u32_f32): Likewise.
8178 (vreinterpretq_u32_u8): Likewise.
8179 (vreinterpretq_u32_u16): Likewise.
8180 (vreinterpretq_u32_u64): Likewise.
8181 (vreinterpretq_u32_p8): Likewise.
8182 (vreinterpretq_u32_p16): Likewise.
8184 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8186 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8188 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8190 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8191 (vqnegd_s64): Likewise.
8192 (vqabs_s64): Likewise.
8193 (vqabsd_s64): Likewise.
8195 2014-04-22 Richard Henderson <rth@redhat.com>
8197 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8198 computation to the top of the loop.
8200 2014-04-22 Renlin <renlin.li@arm.com>
8201 Jiong Wang <jiong.wang@arm.com>
8203 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8204 * config/aarch64/aarch64.c (aarch64_layout_frame)
8205 (aarch64_initial_elimination_offset): Likewise.
8207 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8209 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8212 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8214 * machmode.h (bitwise_mode_for_mode): Declare.
8215 * stor-layout.h (bitwise_type_for_mode): Likewise.
8216 * stor-layout.c (bitwise_mode_for_mode): New function.
8217 (bitwise_type_for_mode): Likewise.
8218 * builtins.c (fold_builtin_memory_op): Use it instead of
8219 int_mode_for_mode and build_nonstandard_integer_type.
8221 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8223 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8224 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8225 (*-*-solaris2*): Simplify.
8226 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8227 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8228 *-*-solaris2.9* handling.
8230 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8232 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8233 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8235 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8236 * configure: Regenerate.
8238 * config/i386/sol2-9.h: Remove.
8240 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8241 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8242 Remove Solaris 9 references.
8244 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8246 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8247 (floatuns<GPI:mode><GPF:mode>2): Remove.
8248 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8249 and floatuns conversions.
8250 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8251 and floatuns conversions.
8252 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8253 (w1,w2): New mode attributes for inequal width conversions.
8255 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8257 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8258 the output asm format.
8260 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8262 * config/aarch64/aarch64-simd.md
8263 (aarch64_cm<optab>di): Always split.
8264 (*aarch64_cm<optab>di): New.
8265 (aarch64_cmtstdi): Always split.
8266 (*aarch64_cmtstdi): New.
8268 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8270 PR tree-optimization/60823
8271 * omp-low.c (ipa_simd_modify_function_body): Go through
8272 all SSA_NAMEs and for those refering to vector arguments
8273 which are going to be replaced adjust SSA_NAME_VAR and,
8274 if it is a default definition, change it into a non-default
8275 definition assigned at the beginning of function from new_decl.
8276 (ipa_simd_modify_stmt_ops): Rewritten.
8277 * tree-dfa.c (set_ssa_default_def): When removing default def,
8278 check for NULL loc instead of NULL *loc.
8280 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8282 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8283 restrictions on core registers for DImode values in Thumb2.
8285 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8287 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8288 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8290 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8292 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8293 (*iordi_notzesidi_di): Likewise.
8294 (*iordi_notsesidi_di): Likewise.
8296 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8298 * config/arm/arm-protos.h (tune_params): New struct members.
8299 * config/arm/arm.c: Initialise tune_params per processor.
8300 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8301 for speed, based on new tune_params.
8303 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8305 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8306 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8307 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8308 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8309 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8310 (vrnda_f64): Likewise.
8311 (vrndi_f64): Likewise.
8312 (vrndm_f64): Likewise.
8313 (vrndn_f64): Likewise.
8314 (vrndp_f64): Likewise.
8315 (vrndx_f64): Likewise.
8317 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8319 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8320 GET_MODE_SIZE argument is enum machine_mode.
8322 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8325 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8326 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8328 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8331 * asan.c (asan_emit_stack_protection): Force the base to align to
8332 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8333 appropriate bits if STRICT_ALIGNMENT.
8334 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8336 (expand_used_vars): Leave a space in the stack frame for alignment
8337 if STRICT_ALIGNMENT.
8339 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8341 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8343 (gimple_store_p): Likewise.
8344 (gimple_assign_load_p): Likewise.
8345 (gimple_assign_cast_p): Likewise.
8346 (gimple_clobber_p): Likewise.
8348 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8349 rather than a gimple.
8350 (gimple_assign_cast_p): Likewise.
8352 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8355 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8356 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8358 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8359 more debug information for E500 if -mdebug=reg.
8361 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8364 * config/i386/i386.c (ix86_expand_builtin)
8365 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8366 register for target RTX.
8367 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8369 2014-04-18 Cong Hou <congh@google.com>
8371 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8372 the widen-mult pattern by handling two operands with different sizes,
8373 and operands whose size is smaller than half of the result type.
8375 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8377 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8378 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8379 (do_estimate_edge_time): Compute it.
8380 * ipa-inline.c (want_inline_small_function_p): Bypass
8381 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8383 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8385 * ipa-inline.c (spec_rem): New static variable.
8386 (dump_overall_stats): New function.
8387 (dump_inline_stats): New function.
8389 2014-04-18 Richard Henderson <rth@redhat.com>
8391 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8392 to GET_MODE_SIZE, not a reg_class_t.
8394 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8396 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8397 (vsx_xxmrglw_<mode>): Likewise.
8399 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8402 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8403 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8404 (rs6000_init_hard_regno_mode_ok): Likewise.
8406 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8408 * ipa-inline.c (inline_small_functions): Account only non-cold
8410 * doc/invoke.texi (inline-unit-growth): Update documentation.
8412 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8414 * config/rs6000/rs6000.md (addti3, subti3): New.
8416 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8419 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8420 comment. Check optimize_insn_for_size_p instead of
8421 optimize_insn_for_speed_p.
8423 2014-04-17 Martin Jambor <mjambor@suse.cz>
8425 * gimple-iterator.c (gsi_start_edge): New function.
8426 * gimple-iterator.h (gsi_start_edge): Declare.
8427 * tree-sra.c (single_non_eh_succ): New function.
8428 (disqualify_ops_if_throwing_stmt): Renamed to
8429 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8430 having one non-EH successor BB.
8431 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8432 generate loads into replacements.
8433 (sra_modify_assign): Likewise and and also use the simple path for
8435 (sra_modify_function_body): Commit statements on edges.
8437 2014-04-17 Richard Biener <rguenther@suse.de>
8440 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8441 comparison results and add clarifying comment.
8443 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8445 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8446 (blank_mode): Initialize it.
8447 (emit_mode_size_inline, emit_mode_nunits_inline,
8448 emit_mode_inner_inline): New functions.
8449 (emit_insn_modes_h): Call them and surround their output with
8450 #if GCC_VERSION >= 4001 ... #endif.
8451 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8452 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8453 mode_* arrays if the argument is __builtin_constant_p.
8454 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8455 is enum machine_mode.
8457 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8459 * passes.c (opt_pass::execute): Adjust.
8460 (pass_manager::execute_pass_mode_switching): Likewise.
8461 (early_local_passes::execute): Likewise.
8462 (execute_one_pass): Pass cfun to the pass's execute method.
8463 * tree-pass.h (opt_pass::execute): Add function * argument.
8464 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8465 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8466 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8467 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8468 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8469 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8470 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8471 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8472 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8473 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8474 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8475 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8476 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8477 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8478 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8479 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8480 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8481 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8482 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8483 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8484 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8485 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8486 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8487 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8488 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8489 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8490 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8491 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8492 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8495 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8497 * passes.c (opt_pass::gate): Take function * argument.
8498 (gate_all_early_local_passes): Merge into
8499 (early_local_passes::gate): this.
8500 (gate_all_early_optimizations): Merge into
8501 (all_early_optimizations::gate): this.
8502 (gate_all_optimizations): Mege into
8503 (all_optimizations::gate): this.
8504 (gate_all_optimizations_g): Merge into
8505 (all_optimizations_g::gate): this.
8506 (gate_rest_of_compilation): Mege into
8507 (rest_of_compilation::gate): this.
8508 (gate_postreload): Merge into
8509 (postreload::gate): this.
8510 (dump_one_pass): Pass cfun to the pass's gate method.
8511 (execute_ipa_summary_passes): Likewise.
8512 (execute_one_pass): Likewise.
8513 (ipa_write_summaries_2): Likewise.
8514 (ipa_write_optimization_summaries_1): Likewise.
8515 (ipa_read_summaries_1): Likewise.
8516 (ipa_read_optimization_summaries_1): Likewise.
8517 (execute_ipa_stmt_fixups): Likewise.
8518 * tree-pass.h (opt_pass::gate): Add function * argument.
8519 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8520 combine-stack-adj.c, combine.c, compare-elim.c,
8521 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8522 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8523 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8524 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8525 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8526 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8527 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8528 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8529 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8530 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8531 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8532 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8533 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8534 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8535 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8536 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8537 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8538 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8539 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8540 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8541 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8542 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8543 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8544 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8545 var-tracking.c, vtable-verify.c, web.c: Adjust.
8547 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8549 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8550 * configure: Regenerate.
8552 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8554 * passes.c (dump_one_pass): don't check pass->has_gate.
8555 (execute_ipa_summary_passes): Likewise.
8556 (execute_one_pass): Likewise.
8557 (ipa_write_summaries_2): Likewise.
8558 (ipa_write_optimization_summaries_1): Likewise.
8559 (ipa_read_optimization_summaries_1): Likewise.
8560 (execute_ipa_stmt_fixups): Likewise.
8561 * tree-pass.h (pass_data::has_gate): Remove.
8562 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8563 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8564 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8565 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8566 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8567 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8568 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8569 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8570 gimple-low.c, gimple-ssa-isolate-paths.c,
8571 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8572 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8573 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8574 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8575 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8576 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8577 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8578 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8579 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8580 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8581 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8582 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8583 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8584 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8585 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8586 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8587 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8588 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8589 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8590 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8591 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8592 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8595 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8597 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8599 * passes.c (pass_manager::register_dump_files_1): Merge into
8600 (pass_manager::register_dump_files): this, and remove its handling of
8601 properties since the pass always has the properties anyway.
8602 (pass_manager::pass_manager): Adjust.
8604 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8606 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8607 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8608 dealing with properties.
8609 (pass_manager::register_dump_files): Adjust.
8611 2014-03-20 Mark Wielaard <mjw@redhat.com>
8613 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8614 then represent the bound as normal constant value.
8616 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8619 Forward port from 4.8 branch
8620 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8622 * config/i386/bmiintrin.h (_blsi_u32): New.
8626 (_blsmsk_u32): Ditto.
8627 (_blsmsk_u64): Ditto.
8628 (_tzcnt_u32): Ditto.
8629 (_tzcnt_u64): Ditto.
8631 2014-04-17 Kito Cheng <kito@0xlab.org>
8633 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8635 2014-04-17 Richard Biener <rguenther@suse.de>
8638 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8639 boolean results for comparisons.
8641 2014-04-17 Richard Biener <rguenther@suse.de>
8643 PR tree-optimization/60836
8644 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8645 initial PHI args to be gimple values.
8647 2014-04-17 Richard Biener <rguenther@suse.de>
8649 PR tree-optimization/60841
8650 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8651 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8652 of stmts to SLP build.
8653 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8654 (vect_analyze_slp): Likewise.
8655 (vect_analyze_slp_instance): Likewise.
8656 (vect_build_slp_tree): Limit overall SLP tree growth.
8657 * tree-vectorizer.h (vect_analyze_data_refs,
8658 vect_analyze_slp): Adjust prototypes.
8660 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8662 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
8665 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8667 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
8668 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
8669 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
8670 for TARGET_SLOW_PSHUFB
8672 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8674 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
8675 * config/i386/i386.c (intel_cost): Ditto.
8677 2014-04-17 Joey Ye <joey.ye@arm.com>
8679 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
8681 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8683 * opts.c (common_handle_option): Disable -fipa-reference coorectly
8686 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8688 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
8689 (type_all_derivations_known_p): New predicate.
8690 (type_all_ctors_visible_p): New predicate.
8691 (type_possibly_instantiated_p): New predicate.
8692 (get_odr_type): Compute all_derivations_known.
8693 (dump_odr_type): Dump the flag.
8694 (maybe_record_type): Cleanup.
8695 (record_target_from_binfo): Add bases_to_consider array;
8696 record bases for types w/o instances and skip CXX destructor.
8697 (possible_polymorphic_call_targets_1): Add bases_to_consider
8698 and consider_construction parameters; check if type may have instance.
8699 (get_polymorphic_call_info): Set maybe_in_construction to true
8700 when we know nothing.
8701 (record_targets_from_bases): Skip CXX destructors; they are
8702 never called for types in construction.
8703 (possible_polymorphic_call_targets): Do not record target when
8704 type may not have instance.
8706 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8709 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
8710 external aliases alive, too.
8712 2014-04-16 Andrew Pinski <apinski@cavium.com>
8714 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
8717 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8719 * final.c (compute_alignments): Do not apply loop alignment to a block
8720 falling through to the exit.
8722 2014-04-16 Catherine Moore <clm@codesourcery.com>
8724 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
8725 Adjust constraints for microMIPS store patterns.
8727 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
8729 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
8731 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8733 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
8734 (append_use): Run at -O0.
8735 (append_vdef): Likewise.
8736 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
8737 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
8739 2014-04-16 Jakub Jelinek <jakub@redhat.com>
8741 PR tree-optimization/60844
8742 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
8743 (propagate_op_to_single_use, remove_visited_stmt_chain,
8744 linearize_expr, repropagate_negates, reassociate_bb): Use it
8745 instead of gsi_remove.
8747 2014-04-16 Martin Jambor <mjambor@suse.cz>
8749 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
8750 ipa_transforms_to_apply.
8751 (cgraph_function_versioning): Assert that old_node has empty
8752 ipa_transforms_to_apply.
8753 * trans-mem.c (ipa_tm_create_version): Likewise.
8754 * tree-inline.c (tree_function_versioning): Do not duplicate
8755 ipa_transforms_to_apply.
8757 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8760 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
8762 Pass necessary as flags on 64-bit Solaris/x86.
8763 Use lowercase relocs for x86_64-*-*.
8764 * configure: Regenerate.
8766 2014-04-15 Jan Hubicka <jh@suse.cz>
8768 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
8769 (maybe_record_node, likely_target_p): Use it.
8771 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8774 Revert following patch
8776 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8779 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
8780 software floating point or no floating point registers, do not
8781 allow any type in the FPRs. Eliminate a test for SPE SIMD types
8782 in GPRs that occurs after we tested for GPRs that would never be
8785 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
8786 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
8787 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
8788 specifically allow DDmode, since that does not use the SPE SIMD
8791 2014-03-21 Mark Wielaard <mjw@redhat.com>
8793 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
8794 as unsigned or int depending on type and value used.
8796 2014-04-15 Richard Biener <rguenther@suse.de>
8798 PR rtl-optimization/56965
8799 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
8800 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
8802 * alias.c (true_dependence_1): Do not call
8803 nonoverlapping_component_refs_p.
8804 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
8805 nonoverlapping_component_refs_p.
8806 (indirect_refs_may_alias_p): Likewise.
8808 2014-04-15 Teresa Johnson <tejohnson@google.com>
8810 * cfg.c (dump_bb_info): Fix flags check.
8811 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
8813 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8815 PR rtl-optimization/60663
8816 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
8819 2014-04-15 Richard Biener <rguenther@suse.de>
8821 * lto-streamer.h (LTO_major_version): Bump to 4.
8823 2014-04-15 Richard Biener <rguenther@suse.de>
8825 * common.opt (lto_partition_model): New enum.
8826 (flto-partition=): Merge separate options with a single with argument,
8827 add -flto-partition=one support.
8828 * flag-types.h (enum lto_partition_model): Declare.
8829 * opts.c (finish_options): Remove duplicate -flto-partition=
8831 * lto-wrapper.c (run_gcc): Adjust.
8833 2014-04-15 Richard Biener <rguenther@suse.de>
8835 * alias.c (ncr_compar): New function.
8836 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
8838 2014-04-15 Richard Biener <rguenther@suse.de>
8840 * alias.c (record_component_aliases): Do not walk BINFOs.
8842 2014-04-15 Richard Biener <rguenther@suse.de>
8844 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8845 Add struct function argument and adjust.
8846 (find_func_aliases_for_call): Likewise.
8847 (find_func_aliases): Likewise.
8848 (find_func_clobbers): Likewise.
8849 (intra_create_variable_infos): Likewise.
8850 (compute_points_to_sets): Likewise.
8851 (ipa_pta_execute): Adjust. Do not push/pop cfun.
8853 2014-04-15 Richard Biener <rguenther@suse.de>
8855 * tree.c (iterative_hash_expr): Use enum tree_code_class
8856 to store TREE_CODE_CLASS.
8857 (tree_block): Likewise.
8858 (tree_set_block): Likewise.
8859 * tree.h (fold_build_pointer_plus_loc): Use
8860 convert_to_ptrofftype_loc.
8862 2014-04-15 Jakub Jelinek <jakub@redhat.com>
8865 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
8868 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8870 * cfgloop.h (struct loop): Move force_vectorize down.
8871 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
8872 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
8873 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
8874 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
8875 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
8876 * tree-core.h (enum annot_expr_kind): Add new kind values.
8877 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
8878 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
8880 * tree.def (ANNOTATE_EXPR): Tweak comment.
8882 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8884 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
8887 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
8889 * tree.h (TYPE_IDENTIFIER): Declare.
8890 * tree.c (subrange_type_for_debug_p): Use it.
8891 * godump.c (go_format_type): Likewise.
8892 * dwarf2out.c (is_cxx_auto, modified_type_die,
8893 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
8894 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
8896 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8899 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
8901 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
8903 * config/i386/i386.c (examine_argument): Return bool. Return true if
8904 parameter should be passed in memory.
8905 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
8906 (construct_container): Update calls to examine_argument.
8907 (function_arg_advance_64): Ditto.
8908 (return_in_memory_32): Merge with ix86_return_in_memory.
8909 (return_in_memory_64): Ditto.
8910 (return_in_memory_ms_64): Ditto.
8912 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8914 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
8915 * coverage.c (coverage_compute_profile_id): Handle externally visible
8918 2014-04-14 Martin Jambor <mjambor@suse.cz>
8920 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
8921 DECL_DISREGARD_INLINE_LIMITS functions.
8923 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
8926 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
8928 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
8931 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
8932 optimize_insn_for_speed_p instead of
8933 optimize_function_for_speed_p.
8935 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
8937 * doc/invoke.texi (free): Document AArch64.
8939 2014-04-14 Richard Biener <rguenther@suse.de>
8941 PR tree-optimization/60042
8942 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
8943 (insert_into_preds_of_block): Do not prevent PHI insertion
8944 for REFERENCE exprs here ...
8945 (eliminate_dom_walker::before_dom_children): ... but prevent
8946 their use here under similar conditions when applied to the
8947 IL after PRE optimizations.
8949 2014-04-14 Richard Biener <rguenther@suse.de>
8951 * passes.def: Move early points-to after early SRA.
8953 2014-04-14 Richard Biener <rguenther@suse.de>
8955 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
8956 check for which sign-changes we allow when forwarding
8957 a converted value into a switch.
8959 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8961 * stor-layout.c (place_field): Finalize non-constant offset for the
8964 2014-04-14 Richard Biener <rguenther@suse.de>
8966 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
8968 (expand_switch_using_bit_tests_p): Likewise.
8969 (process_switch): Compute and pass on speed_p based on the
8971 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
8972 optimize_bb_for_speed_p.
8974 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8976 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
8977 * function.h (struct function): Rename has_force_vect_loops into
8978 has_force_vectorize_loops.
8979 * lto-streamer-in.c (input_cfg): Adjust for renaming.
8980 (input_struct_function_base): Likewise.
8981 * lto-streamer-out.c (output_cfg): Likewise.
8982 (output_struct_function_base): Likewise.
8983 * omp-low.c (expand_omp_simd): Likewise.
8984 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8985 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
8986 (version_loop_for_if_conversion): Likewise.
8987 (tree_if_conversion): Likewise.
8988 (main_tree_if_conversion): Likewise.
8989 (gate_tree_if_conversion): Likewise.
8990 * tree-inline.c (copy_loops): Likewise.
8991 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
8992 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
8993 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
8994 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
8995 * tree-vectorizer.c (vectorize_loops): Likewise.
8996 * tree-vectorizer.h (unlimited_cost_model): Likewise.
8998 2014-04-14 Richard Biener <rguenther@suse.de>
9001 * lto-streamer-out.c (wrap_refs): New function.
9002 (lto_output): Wrap symbol references in global initializes in
9003 type-preserving MEM_REFs.
9005 2014-04-14 Christian Bruel <christian.bruel@st.com>
9007 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9009 2014-04-14 Christian Bruel <christian.bruel@st.com>
9011 * config/sh/sh.md (setmemqi): New expand pattern.
9012 * config/sh/sh.h (CLEAR_RATIO): Define.
9013 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9014 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9016 2014-04-14 Richard Biener <rguenther@suse.de>
9019 * fold-const.c (negate_expr_p): Don't negate directional rounding
9021 (fold_negate_expr): Likewise.
9023 2014-04-14 Richard Biener <rguenther@suse.de>
9025 PR tree-optimization/59817
9026 PR tree-optimization/60453
9027 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9028 recursion to catch all CHRECs in the scalar evolution and restrict
9029 the predicate for the remains appropriately.
9031 2014-04-12 Catherine Moore <clm@codesourcery.com>
9033 * config/mips/constraints.md: Add new register constraint "kb".
9034 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9035 (*movhi_internal): Likewise.
9036 (*movqi_internal): Likewise.
9037 * config/mips/mips.h (M16_STORE_REGS): New register class.
9038 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9039 (REG_CLASS_CONTENTS): Likewise.
9040 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9042 2014-04-11 Tobias Burnus <burnus@net-b.de>
9045 * doc/invoke.texi (-Wformat-signedness): Document it.
9046 (Wformat=2): Mention that this enables -Wformat-signedness.
9048 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9050 * common/config/epiphany/epiphany-common.c
9051 (epiphany_option_optimization_table): Enable section anchors by
9052 default at -O1 or higher.
9053 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9054 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9055 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9056 carries no extra cost.
9057 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9058 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9059 * config/epiphany/predicates.md (memclob_operand): New predicate.
9060 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9061 Use memclob_operand predicate and X constraint for operand 3.
9063 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9065 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9066 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9069 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9071 PR rtl-optimization/60651
9072 * mode-switching.c (optimize_mode_switching): Make sure to emit
9073 sets of a lower numbered entity before sets of a higher numbered
9074 entity to a mode of the same or lower priority.
9075 When creating a seginfo for a basic block that starts with a code
9076 label, move the insertion point past the code label.
9077 (new_seginfo): Document and enforce requirement that
9078 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9079 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9080 * doc/tm.texi: Regenerate.
9082 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9085 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9087 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9089 * BASE-VER: Set to 4.10.0.
9091 2014-04-11 Tobias Burnus <burnus@net-b.de>
9094 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9095 * doc/gcc.texi (Service): Update description in the @menu
9096 * doc/invoke.texi (Option Summary): Remove misplaced and
9099 2014-04-11 Steve Ellcey <sellcey@mips.com>
9100 Jakub Jelinek <jakub@redhat.com>
9103 * expr.c (convert_move): Use emit_store_flag_force instead of
9104 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9107 2014-04-11 Richard Biener <rguenther@suse.de>
9110 * varasm.c (assemble_alias): Avoid endless error reporting
9111 recursion by setting TREE_ASM_WRITTEN.
9113 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9115 * config/s390/s390.md: Add a splitter for NOT rtx.
9117 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9119 PR rtl-optimization/60663
9120 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9122 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9123 Jakub Jelinek <jakub@redhat.com>
9126 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9127 flag from decl_node to node.
9129 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9132 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9133 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9134 ameliorating the cases where it can be.
9136 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9139 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9141 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9142 (loadsync_<mode>): Change mode.
9143 (load_quadpti, store_quadpti): New.
9144 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9145 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9146 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9148 2014-04-09 Cong Hou <congh@google.com>
9151 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9154 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9156 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9157 instead of vnor to exploit possible fusion opportunity in the
9159 (altivec_expand_vec_perm_const_le): Likewise.
9161 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9163 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9164 (loadsync_<mode>): Change mode.
9165 (load_quadpti, store_quadpti): New.
9166 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9167 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9169 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9172 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9173 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9174 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9176 2014-04-08 Richard Biener <rguenther@suse.de>
9179 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9180 a 64bit widest int print double-int similar to on HWI64 hosts.
9182 2014-04-08 Richard Biener <rguenther@suse.de>
9184 PR tree-optimization/60785
9185 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9186 default defs properly.
9188 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9190 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9191 (Weffc++): Likewise.
9193 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9195 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9196 set completep to false rather than true.
9198 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9201 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9202 ARM_TARGET2_DWARF_FORMAT.
9204 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9207 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9208 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9211 2014-04-07 Richard Biener <rguenther@suse.de>
9213 PR tree-optimization/60766
9214 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9215 (may_eliminate_iv): Convert cand_value_at result to desired type.
9217 2014-04-07 Jason Merrill <jason@redhat.com>
9220 * common.opt (-fno-gnu-unique): Add.
9221 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9223 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9225 * haifa-sched.c: Fix outdated function reference and minor
9226 grammar errors in introductory comment.
9228 2014-04-07 Richard Biener <rguenther@suse.de>
9231 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9233 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9235 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9238 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9239 size accounting for thunks.
9240 (pa_asm_output_mi_thunk): Use final_start_function() and
9241 final_end_function() to output function start and end directives.
9243 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9245 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9246 device specific ISA/ feature information. Remove short_sp and
9247 errata_skip ds. Add avr_device_specific_features enum to have device
9249 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9250 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9251 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9252 updated device specific info.
9253 * config/avr/avr-mcus.def: Merge device specific details to
9254 dev_attribute field.
9255 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9257 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9258 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9259 assembler if RMW isa supported by current device.
9260 * config/avr/genmultilib.awk: Update as device info structure changed.
9261 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9263 2014-04-04 Cong Hou <congh@google.com>
9265 PR tree-optimization/60656
9266 * tree-vect-stmts.c (supportable_widening_operation):
9267 Fix a bug that elements in a vector with vect_used_by_reduction
9268 property are incorrectly reordered when the operation on it is not
9269 consistant with the one in reduction operation.
9271 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9273 PR rtl-optimization/60155
9274 * gcse.c (record_set_data): New function.
9275 (single_set_gcse): New function.
9276 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9277 (hoist_code): Likewise.
9278 (get_pressure_class_and_nregs): Likewise.
9280 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9282 * explow.c (probe_stack_range): Emit a final optimization blockage.
9284 2014-04-04 Anthony Green <green@moxielogic.com>
9286 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9289 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9292 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9293 flags are set only during streaming.
9294 * ipa.c (process_references, walk_polymorphic_call_targets,
9295 symtab_remove_unreachable_nodes): Drop bodies of always inline
9296 after early inlining.
9297 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9299 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9300 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9303 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9306 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9309 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9311 (cortex_a53_fdivd): Likewise.
9313 2014-04-04 Martin Jambor <mjambor@suse.cz>
9316 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9318 * cgraph.c (clone_of_p): Also return true if thunks match.
9319 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9320 cgraph_function_or_thunk_node and an obsolete comment.
9321 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9323 (build_function_decl_skip_args): Likewise.
9324 (set_new_clone_decl_and_node_flags): New function.
9325 (duplicate_thunk_for_node): Likewise.
9326 (redirect_edge_duplicating_thunks): Likewise.
9327 (cgraph_clone_node): New parameter args_to_skip, pass it to
9328 redirect_edge_duplicating_thunks which is called instead of
9329 cgraph_redirect_edge_callee.
9330 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9331 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9333 2014-04-04 Jeff Law <law@redhat.com>
9336 * config/arm/predicates.md (const_int_I_operand): New predicate.
9337 (const_int_M_operand): Similarly.
9338 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9340 (insv_t2, extv_reg, extzv_t2): Likewise.
9341 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9342 (pop_multiple_with_writeback_and_return): Likewise.
9343 (vfp_pop_multiple_with_writeback): Likewise
9345 2014-04-04 Richard Biener <rguenther@suse.de>
9348 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9349 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9351 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9352 * gimplify.c (gimple_add_tmp_var_fn): New function.
9353 * gimple-expr.h (create_tmp_reg_fn): Declare.
9354 * gimple-expr.c (create_tmp_reg_fn): New function.
9355 * gimple-low.c (record_vars_into): Don't change cfun.
9356 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9357 code generation without cfun.
9359 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9362 * Makefile.in (install-driver): Fix shell scripting.
9364 2014-04-03 Cong Hou <congh@google.com>
9366 PR tree-optimization/60505
9367 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9368 threshold of number of iterations below which no vectorization
9370 * tree-vect-loop.c (new_loop_vec_info):
9371 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9372 * tree-vect-loop.c (vect_analyze_loop_operations):
9373 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9374 * tree-vect-loop.c (vect_transform_loop):
9375 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9376 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9377 of iterations of the loop and see if we should build the epilogue.
9379 2014-04-03 Richard Biener <rguenther@suse.de>
9381 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9382 (streamer_tree_cache_create): Adjust.
9383 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9384 to allow optional nodes array.
9385 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9386 (streamer_tree_cache_append): Likewise.
9387 (streamer_tree_cache_create): Create nodes array optionally
9388 as specified by parameter.
9389 * lto-streamer-out.c (create_output_block): Avoid maintaining
9390 the node array in the writer cache.
9391 (DFS_write_tree): Remove assertion.
9392 (produce_asm_for_decls): Free the out decl state hash table early.
9393 * lto-streamer-in.c (lto_data_in_create): Adjust for
9394 streamer_tree_cache_create prototype change.
9396 2014-04-03 Richard Biener <rguenther@suse.de>
9398 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9399 set TREE_CHAIN to NULL_TREE.
9401 2014-04-03 Richard Biener <rguenther@suse.de>
9403 PR tree-optimization/60740
9404 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9405 over all GIMPLE_COND operands.
9407 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9409 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9410 (Weffc++): Remove Scott's numbering, merge lists and reference
9413 2014-04-03 Nick Clifton <nickc@redhat.com>
9415 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9418 2014-04-03 Martin Jambor <mjambor@suse.cz>
9420 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9421 mention gcc_unreachable before failing.
9422 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9425 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9428 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9429 inconsistent code and instead mark the context inconsistent.
9430 (possible_polymorphic_call_targets): For inconsistent contexts
9431 return empty complete list.
9433 2014-04-02 Anthony Green <green@moxielogic.com>
9435 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9436 (extendqisi2, extendhisi2): Define.
9437 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9438 (WCHAR_TYPE): Change to unsigned int.
9440 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9442 PR tree-optimization/60733
9443 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9444 insertion point for PHI candidates to be the end of the feeding
9445 block for the PHI argument.
9447 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9449 PR rtl-optimization/60650
9450 * lra-constraints.c (process_alt_operands): Decrease reject for
9451 earlyclobber matching.
9453 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9455 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9457 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9459 * config/spu/spu.c (pad_bb): Do not crash when the last
9460 insn is CODE_FOR_blockage.
9462 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9464 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9465 lies outside the target mode.
9467 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9470 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9471 software floating point or no floating point registers, do not
9472 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9473 in GPRs that occurs after we tested for GPRs that would never be
9476 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9477 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9478 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9479 specifically allow DDmode, since that does not use the SPE SIMD
9482 2014-04-02 Richard Biener <rguenther@suse.de>
9485 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9486 MODE_INTs. Properly use negv_optab.
9487 (expand_abs): Likewise.
9489 2014-04-02 Richard Biener <rguenther@suse.de>
9492 * Makefile.in (install-driver): Guard extra installs with special
9495 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9497 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9500 2014-04-01 Richard Henderson <rth@redhat.com>
9503 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9504 alternative enabled before register allocation.
9506 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9508 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9509 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9511 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9512 (nios2_got_address): Update nios2_large_got_address call site.
9513 (nios2_delegitimize_address): New function.
9514 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9515 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9516 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9518 2014-04-01 Martin Husemann <martin@duskware.de>
9520 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9523 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9525 PR rtl-optimization/60604
9526 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9527 check from register_operand.
9528 (register_operand): Redefine in terms of general_operand.
9529 (nonmemory_operand): Use register_operand for the non-constant cases.
9531 2014-04-01 Richard Biener <rguenther@suse.de>
9533 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9535 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9537 * doc/invoke.texi (mapp-regs): Clarify.
9539 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9541 * config/i386/avx512fintrin.h (__v32hi): Define type.
9542 (__v64qi): Likewise.
9543 (_mm512_set1_epi8): Define.
9544 (_mm512_set1_epi16): Define.
9545 (_mm512_set4_epi32): Define.
9546 (_mm512_set4_epi64): Define.
9547 (_mm512_set4_pd): Define.
9548 (_mm512_set4_ps): Define.
9549 (_mm512_setr4_epi64): Define.
9550 (_mm512_setr4_epi32): Define.
9551 (_mm512_setr4_pd): Define.
9552 (_mm512_setr4_ps): Define.
9553 (_mm512_setzero_epi32): Define.
9555 2014-03-31 Martin Jambor <mjambor@suse.cz>
9558 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9559 callsite_arguments_match_p. Updated all callers. Also check types of
9560 corresponding formal parameters and actual arguments.
9561 (not_all_callers_have_enough_arguments_p) Renamed to
9562 some_callers_have_mismatched_arguments_p.
9564 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9566 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9568 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9571 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9574 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9576 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9577 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9579 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9580 Use FMAMODE_NOVF512 mode iterator.
9581 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9582 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9583 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9584 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9586 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9587 Use VF_128_256 mode iterator.
9588 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9591 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9593 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9594 static chain if needed.
9596 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9599 * lra-constraints.c (index_part_to_reg): New.
9600 (process_address): Use it.
9602 2014-03-27 Jeff Law <law@redhat.com>
9603 Jakub Jelinek <jakub@redhat.com>
9606 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9607 gen_rtx_{PLUS,MULT} to build up the address expression.
9609 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9610 creating non-canonical RTL.
9612 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9615 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9616 functions; reorganize to make cheap checks first.
9617 (inline_small_functions): Do not estimate growth when dumping;
9619 * ipa-inline.h (inline_summary): Add min_size.
9620 (growth_likely_positive): New function.
9621 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9622 (set_cond_stmt_execution_predicate): Cleanup.
9623 (estimate_edge_size_and_time): Compute min_size.
9624 (estimate_calls_size_and_time): Likewise.
9625 (estimate_node_size_and_time): Likewise.
9626 (inline_update_overall_summary): Update min_size.
9627 (do_estimate_edge_time): Likewise.
9628 (do_estimate_edge_size): Update.
9629 (do_estimate_edge_hints): Update.
9630 (growth_likely_positive): New function.
9632 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9635 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9636 also if addr has VOIDmode.
9638 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9640 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9641 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9643 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9644 instructions as well as AdvancedSIMD loads.
9646 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9648 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9649 Use crypto_aese type.
9650 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9651 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9652 crypto_aese, crypto_aesmc. Move to types.md.
9653 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9655 * config/arm/iterators.md (crypto_type): Likewise.
9657 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9659 * cgraph.c: Include expr.h and tree-dfa.h.
9660 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
9663 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9666 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
9667 regs from checking multi-reg pseudos.
9669 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9671 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
9673 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9675 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
9676 if it would clobber the stack pointer, even temporarily.
9678 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
9680 * mode-switching.c: Make small adjustments to the top comment.
9682 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
9684 * config/rs6000/constraints.md (wD constraint): New constraint to
9685 match the constant integer to get the top DImode/DFmode out of a
9686 vector in a VSX register.
9688 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
9689 match the constant integer to get the top DImode/DFmode out of a
9690 vector in a VSX register.
9692 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
9695 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9698 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
9699 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
9701 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
9702 Optimize vec_extract of 64-bit values, where the value being
9703 extracted is in the top word, where we can use scalar
9704 instructions. Add direct move and store support. Combine the big
9705 endian/little endian vector select load support into a single insn.
9706 (vsx_extract_<mode>_internal1): Likewise.
9707 (vsx_extract_<mode>_internal2): Likewise.
9708 (vsx_extract_<mode>_load): Likewise.
9709 (vsx_extract_<mode>_store): Likewise.
9710 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
9711 combined into vsx_extract_<mode>_load.
9712 (vsx_extract_<mode>_one_le): Likewise.
9714 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
9715 define the top 64-bit vector element.
9717 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
9720 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9721 Document vec_vbpermq builtin.
9724 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
9725 enable use of xxsldwi and xxpermdi builtin functions.
9726 (vec_xxpermdi): Likewise.
9728 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9729 Document use of vec_xxsldwi and vec_xxpermdi builtins.
9731 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
9733 PR rtl-optimization/60650
9734 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
9736 (find_spills_for): New.
9737 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
9738 Spill all pseudos on the second iteration.
9740 2014-03-27 Marek Polacek <polacek@redhat.com>
9743 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
9746 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9748 * config/s390/s390.c (s390_can_use_return_insn): Check for
9749 call-saved FPRs on 31 bit.
9751 2014-03-27 Jakub Jelinek <jakub@redhat.com>
9754 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
9755 if they need regimplification, just drop them instead of
9756 calling gimple_regimplify_operands on them.
9758 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
9761 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
9762 (aarch64_frame_pointer_required): Adjust logic.
9763 (aarch64_can_eliminate): Adjust logic.
9764 (aarch64_override_options_after_change): Adjust logic.
9766 2014-03-27 Dehao Chen <dehao@google.com>
9768 * ipa-inline.c (early_inliner): Update node's inline info.
9770 2014-03-26 Dehao Chen <dehao@google.com>
9772 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
9773 compiler inserted conditional jumps for NAN float check.
9775 2014-03-26 Jakub Jelinek <jakub@redhat.com>
9777 * ubsan.h (ubsan_create_data): Change second argument's type
9778 to const location_t *.
9779 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
9781 (ubsan_create_data): Change second argument to const location_t *PLOC.
9782 Create Loc field whenever PLOC is non-NULL.
9783 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
9784 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
9788 * real.c (real_to_integer2): Change type of low to UHWI.
9790 2014-03-26 Tobias Burnus <burnus@net-b.de>
9792 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
9793 (CILK_SELF_SPECS): New define.
9794 (driver_self_specs): Use it.
9796 2014-03-26 Richard Biener <rguenther@suse.de>
9798 * tree-pretty-print.c (percent_K_format): Implement special
9799 case for LTO and its stripped down BLOCK tree.
9801 2014-03-26 Jakub Jelinek <jakub@redhat.com>
9804 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
9806 * tree-vrp.c (simplify_internal_call_using_ranges): If only
9807 one range is range_int_cst_p, but not both, at least optimize
9808 addition/subtraction of 0 and multiplication by 0 or 1.
9809 * gimple-fold.c (gimple_fold_call): Fold
9810 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
9811 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
9812 INTEGER_CSTs, try to fold at least x * 0 and y - y.
9814 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
9816 PR rtl-optimization/60452
9817 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
9818 <case REG>: Return 1 for invalid offsets from the frame pointer.
9820 2014-03-26 Marek Polacek <polacek@redhat.com>
9823 * doc/extend.texi (C Extensions): Mention variable-length arrays in
9826 2014-03-26 Marek Polacek <polacek@redhat.com>
9829 * doc/extend.texi (Designated Inits): Describe what happens to omitted
9832 2014-03-26 Marek Polacek <polacek@redhat.com>
9835 * ira-color.c (update_conflict_hard_regno_costs): Perform the
9836 multiplication in unsigned type.
9838 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
9840 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
9842 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
9844 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
9846 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
9849 * cif-code.def (UNREACHABLE) New code.
9850 * ipa-inline.c (inline_small_functions): Skip edges to
9851 __builtlin_unreachable.
9852 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
9853 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
9854 predicate to __bulitin_unreachable.
9855 (set_cond_stmt_execution_predicate): Fix issue when
9856 invert_tree_comparison returns ERROR_MARK.
9857 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
9858 propagate to inline clones.
9859 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
9861 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
9862 * cgraphclones.c (cgraph_clone_node): If call destination is already
9863 ureachable, do not redirect it back.
9864 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
9867 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
9869 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
9870 Do not modify inline clones.
9872 2014-03-25 Jakub Jelinek <jakub@redhat.com>
9874 * config/i386/i386.md (general_sext_operand): New mode attr.
9875 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
9876 don't generate (sign_extend (const_int)).
9877 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
9878 operands[2]. Use We constraint instead of <i> and
9879 <general_sext_operand> predicate instead of <general_operand>.
9880 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
9881 * config/i386/constraints.md (We): New constraint.
9882 * config/i386/predicates.md (x86_64_sext_operand,
9883 sext_operand): New predicates.
9885 2014-03-25 Martin Jambor <mjambor@suse.cz>
9888 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
9889 inconsistent devirtualizations to __builtin_unreachable.
9891 2014-03-25 Marek Polacek <polacek@redhat.com>
9894 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
9896 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
9898 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
9899 order of elements for big-endian.
9901 2014-03-25 Richard Biener <rguenther@suse.de>
9904 * gimplify-me.c (gimple_regimplify_operands): Update the
9907 2014-03-25 Martin Jambor <mjambor@suse.cz>
9910 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
9911 (lto_output_varpool_node): Likewise.
9912 (input_overwrite_node): Likewise.
9913 (input_varpool_node): Likewise.
9915 2014-03-25 Richard Biener <rguenther@suse.de>
9917 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
9918 (run_gcc): Likewise.
9920 2014-03-25 Jakub Jelinek <jakub@redhat.com>
9922 * combine.c (simplify_compare_const): Add MODE argument.
9923 Handle mode_width 0 as very large mode_width.
9924 (try_combine, simplify_comparison): Adjust callers.
9926 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
9927 type to avoid signed integer overflow.
9928 * explow.c (plus_constant): Likewise.
9930 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
9932 * doc/generic.texi: Correct typos.
9934 2014-03-24 Tobias Burnus <burnus@net-b.de>
9936 * doc/invoke.texi (-flto): Expand section about
9937 using static libraries with LTO.
9939 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9941 PR rtl-optimization/60501
9942 * optabs.def (addptr3_optab): New optab.
9943 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
9944 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
9945 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
9947 * lra.c (emit_add3_insn): Use the addptr pattern if available.
9949 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
9951 2014-03-24 Ulrich Drepper <drepper@gmail.com>
9953 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
9956 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
9957 (_mm256_undefined_ps): Define.
9958 (_mm256_undefined_pd): Define.
9959 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
9960 (_mm_undefined_pd): Define.
9961 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
9962 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
9963 (_mm512_undefined_ps): Define.
9964 (_mm512_undefined_pd): Define.
9965 Use _mm*_undefined_*.
9966 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
9968 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
9970 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
9971 (lshr_simd): DI mode added.
9972 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
9973 (aarch64_ushr_simddi): Likewise.
9974 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
9975 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
9976 (vshrd_n_u64): Likewise.
9978 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9980 * Makefile.in (s-macro_list): Depend on cc1.
9982 2014-03-23 Teresa Johnson <tejohnson@google.com>
9984 * ipa-utils.c (ipa_print_order): Use specified dump file.
9986 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
9988 PR rtl-optimization/60601
9989 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
9991 * gcc.c (eval_spec_function): Initialize save_growing_value.
9993 2014-03-22 Jakub Jelinek <jakub@redhat.com>
9996 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
9997 code == MINUS_EXPR, never swap op0 with op1.
9999 * toplev.c (init_local_tick): Avoid signed integer multiplication
10001 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10002 shift by first operand's bitsize.
10004 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10007 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10008 redefine to 1 or 0.
10009 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10010 TARGET_ISA_64BIT_P(x).
10012 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10014 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10015 pattern for vector nor instead of subtract from splat(-1).
10016 (altivec_expand_vec_perm_const_le): Likewise.
10018 2014-03-21 Richard Henderson <rth@twiddle.net>
10021 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10022 related insns after epilogue_completed.
10024 2014-03-21 Martin Jambor <mjambor@suse.cz>
10027 * cgraph.h (symtab_node): New flag body_removed.
10028 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10029 when removing bodies.
10030 * symtab.c (dump_symtab_base): Dump body_removed flag.
10031 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10032 had their bodies removed.
10034 2014-03-21 Martin Jambor <mjambor@suse.cz>
10037 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10040 2014-03-21 Richard Biener <rguenther@suse.de>
10042 PR tree-optimization/60577
10043 * tree-core.h (struct tree_base): Document nothrow_flag use
10044 in DECL_NONALIASED.
10045 * tree.h (DECL_NONALIASED): New.
10046 (may_be_aliased): Adjust.
10047 * coverage.c (build_var): Set DECL_NONALIASED.
10049 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10051 * expr.c (expand_expr_real_1): Remove outdated comment.
10053 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10055 PR middle-end/60597
10056 * ira.c (adjust_cleared_regs): Call copy_rtx on
10057 *reg_equiv[REGNO (loc)].src_p before passing it to
10058 simplify_replace_fn_rtx.
10061 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10062 into CONST, put pic register as first operand of PLUS. Use
10063 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10065 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10067 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10069 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10071 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10072 around for store forwarding issue in the FPU on the UT699.
10073 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10074 loads and operations if -mfix-ut699 is specified.
10075 (divtf3_hq): Tweak attribute.
10076 (sqrttf2_hq): Likewise.
10078 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10080 * calls.c (store_one_arg): Remove incorrect const qualification on the
10081 type of the temporary.
10082 * cfgexpand.c (expand_return): Likewise.
10083 * expr.c (expand_constructor): Likewise.
10084 (expand_expr_real_1): Likewise.
10086 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10088 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10091 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10094 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10096 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10098 * config/arm/aarch-common-protos.h
10099 (alu_cost_table): Fix spelling of "extend".
10100 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10102 2014-03-19 Richard Biener <rguenther@suse.de>
10104 PR middle-end/60553
10105 * tree-core.h (tree_type_common): Re-order pointer members
10106 to reduce recursion depth during GC walks.
10108 2014-03-19 Marek Polacek <polacek@redhat.com>
10111 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10112 before accessing it.
10114 2014-03-19 Richard Biener <rguenther@suse.de>
10117 * lto-streamer-in.c (input_function): In WPA stage do not drop
10120 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10122 PR tree-optimization/60559
10123 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10124 with build_zero_cst assignment.
10126 2014-03-18 Kai Tietz <ktietz@redhat.com>
10128 PR rtl-optimization/56356
10129 * sdbout.c (sdbout_parms): Verify that parms'
10130 incoming argument is valid.
10131 (sdbout_reg_parms): Likewise.
10133 2014-03-18 Richard Henderson <rth@redhat.com>
10136 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10137 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10138 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10140 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10142 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10143 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10144 Italicize plugin event names in description. Explain that
10145 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10146 Remind that no GCC functions should be called after PLUGIN_FINISH.
10147 Explain what pragmas with expansion are.
10149 2014-03-18 Martin Liska <mliska@suse.cz>
10151 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10152 gimple call statement is update.
10153 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10154 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10156 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10159 * ubsan.c (ubsan_instrument_unreachable): Call
10160 initialize_sanitizer_builtins.
10161 (ubsan_pass): Likewise.
10164 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10165 varpool_finalize_decl instead of rest_of_decl_compilation.
10167 2014-03-18 Richard Biener <rguenther@suse.de>
10169 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10170 by using bitmap_and_compl instead of bitmap_and_compl_into.
10171 (df_rd_transfer_function): Likewise.
10173 2014-03-18 Richard Biener <rguenther@suse.de>
10175 * doc/lto.texi (fresolution): Fix typo.
10177 2014-03-18 Richard Biener <rguenther@suse.de>
10179 * doc/invoke.texi (flto): Update for changes in 4.9.
10181 2014-03-18 Richard Biener <rguenther@suse.de>
10183 * doc/loop.texi: Remove section on the removed lambda framework.
10184 Update loop docs with recent changes in preserving loop structure.
10186 2014-03-18 Richard Biener <rguenther@suse.de>
10188 * doc/lto.texi (-fresolution): Document.
10190 2014-03-18 Richard Biener <rguenther@suse.de>
10192 * doc/contrib.texi: Adjust my name.
10194 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10197 * internal-fn.c: Include diagnostic-core.h.
10198 (expand_BUILTIN_EXPECT): New function.
10199 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10200 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10201 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10202 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10203 IFN_BUILTIN_EXPECT.
10204 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10205 Revert 3 argument __builtin_expect code.
10206 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10207 * gimple-fold.c (gimple_fold_call): Likewise.
10208 * tree.h (fold_builtin_expect): New prototype.
10209 * builtins.c (build_builtin_expect_predicate): Add predictor
10210 argument, if non-NULL, create 3 argument __builtin_expect.
10211 (fold_builtin_expect): No longer static. Add ARG2 argument,
10212 pass it through to build_builtin_expect_predicate.
10213 (fold_builtin_2): Adjust caller.
10214 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10215 * internal-fn.def (BUILTIN_EXPECT): New.
10217 2014-03-18 Tobias Burnus <burnus@net-b.de>
10220 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10221 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10222 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10224 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10227 * predict.c (combine_predictions_for_bb): Fix up formatting.
10228 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10229 fill what it points to if non-NULL.
10230 (tree_predict_by_opcode): Adjust caller, use the predictor.
10231 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10233 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10235 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10236 proper constant for the store mode.
10238 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10240 * symtab.c (change_decl_assembler_name): Fix transparent alias
10241 chain construction.
10243 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10245 * config/aarch64/aarch64.c: Correct the comments about the
10246 aarch64 stack layout.
10248 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10250 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10251 check for GF_OMP_FOR_KIND_FOR.
10253 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10255 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10256 ymm and zmm register names.
10258 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10261 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10262 note creation for the 2010-08-31 changes.
10264 2014-03-17 Marek Polacek <polacek@redhat.com>
10266 PR middle-end/60534
10267 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10268 as -fno-tree-loop-vectorize.
10269 (expand_omp_simd): Likewise.
10271 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10273 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10274 (eligible_for_call_delay): New prototype.
10275 * config/sparc/sparc.c (tls_call_delay): Rename into...
10276 (eligible_for_call_delay): ...this. Return false if the instruction
10277 cannot be put in the delay slot of a branch.
10278 (eligible_for_restore_insn): Simplify.
10279 (eligible_for_return_delay): Return false if the instruction cannot be
10280 put in the delay slot of a branch and simplify.
10281 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10282 put in the delay slot of a branch.
10283 * config/sparc/sparc.md (fix_ut699): New attribute.
10284 (tls_call_delay): Delete.
10285 (in_call_delay): Reimplement.
10286 (eligible_for_sibcall_delay): Rename into...
10287 (in_sibcall_delay): ...this.
10288 (eligible_for_return_delay): Rename into...
10289 (in_return_delay): ...this.
10290 (in_branch_delay): Reimplement.
10291 (in_uncond_branch_delay): Delete.
10292 (in_annul_branch_delay): Delete.
10294 2014-03-14 Richard Henderson <rth@redhat.com>
10297 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10298 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10299 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10300 (floathi splitters): Remove.
10301 (float<SWI48x>xf2): New pattern.
10302 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10303 code that tried to handle DImode for 32-bit, but which was excluded
10304 by the pattern's condition. Drop allocation of stack temporary.
10305 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10306 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10307 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10308 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10309 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10310 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10311 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10312 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10313 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10314 (*float<SWI48x><X87MODEF>2_i387): Remove.
10315 (all float _with_temp splitters): Remove.
10316 (*float<SWI48x><MODEF>2_i387): New pattern.
10317 (*float<SWI48><MODEF>2_sse): New pattern.
10318 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10319 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10321 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10322 Marek Polacek <polacek@redhat.com>
10324 PR middle-end/60484
10325 * common.opt (dump_base_name_prefixed): New Variable.
10326 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10327 if x_dump_base_name_prefixed is already set, set it at the end.
10329 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10331 PR rtl-optimization/60508
10332 * lra-constraints.c (get_reload_reg): Add new parameter
10334 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10335 Pass the new parameter values.
10337 2014-03-14 Richard Biener <rguenther@suse.de>
10339 * common.opt: Revert unintented changes from r205065.
10340 * opts.c: Likewise.
10342 2014-03-14 Richard Biener <rguenther@suse.de>
10344 PR middle-end/60518
10345 * cfghooks.c (split_block): Properly adjust all loops the
10346 block was a latch of.
10348 2014-03-14 Martin Jambor <mjambor@suse.cz>
10351 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10354 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10357 * config/avr/avr.c (avr_set_current_function): Pass function name
10358 through default_strip_name_encoding before sanity checking instead
10359 of skipping the first char of the assembler name.
10361 2014-03-13 Richard Henderson <rth@redhat.com>
10364 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10365 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10366 * config/i386/i386-protos.h: Likewise.
10367 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10368 in the expander instead of a splitter.
10369 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10370 any possibility of requiring a memory.
10371 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10372 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10373 (fp branch splitters): Update for ix86_split_fp_branch.
10374 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10375 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10376 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10377 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10378 (*fop_<MODEF>_3_i387): Likewise.
10379 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10380 (splitters for the fop_* register patterns): Remove.
10381 (fscalexf4_i387): Rename from *fscalexf4_i387.
10382 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10384 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10386 PR tree-optimization/59779
10387 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10388 type for bitsize and maxsize instead of HOST_WIDE_INT.
10390 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10392 PR rtl-optimization/57320
10393 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10394 the CFG after thread_prologue_and_epilogue_insns.
10396 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10398 PR rtl-optimization/57189
10399 * lra-constraints.c (process_alt_operands): Disfavor spilling
10402 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10404 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10406 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10408 PR tree-optimization/59025
10409 PR middle-end/60418
10410 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10411 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10413 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10416 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10417 calls of avr_out_plus_1.
10419 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10421 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10422 BB's single pred and update the father loop's latch info later.
10424 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10426 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10430 (VEC_base): Likewise.
10431 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10432 registers, we need to swap double words in little endian mode.
10434 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10435 to be a container mode for 128-bit integer operations added in ISA
10436 2.07. Unlike TImode and PTImode, the preferred register set is
10437 the Altivec/VMX registers for the 128-bit operations.
10439 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10441 (rs6000_split_128bit_ok_p): Likewise.
10443 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10444 macros for creating ISA 2.07 normal and overloaded builtin
10445 functions with 3 arguments.
10446 (BU_P8V_OVERLOAD_3): Likewise.
10447 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10448 for use as overloaded functions.
10449 (VPERM_1TI_UNS): Likewise.
10450 (VSEL_1TI): Likewise.
10451 (VSEL_1TI_UNS): Likewise.
10452 (ST_INTERNAL_1ti): Likewise.
10453 (LD_INTERNAL_1ti): Likewise.
10454 (XXSEL_1TI): Likewise.
10455 (XXSEL_1TI_UNS): Likewise.
10456 (VPERM_1TI): Likewise.
10457 (VPERM_1TI_UNS): Likewise.
10458 (XXPERMDI_1TI): Likewise.
10459 (SET_1TI): Likewise.
10460 (LXVD2X_V1TI): Likewise.
10461 (STXVD2X_V1TI): Likewise.
10462 (VEC_INIT_V1TI): Likewise.
10463 (VEC_SET_V1TI): Likewise.
10464 (VEC_EXT_V1TI): Likewise.
10465 (EQV_V1TI): Likewise.
10466 (NAND_V1TI): Likewise.
10467 (ORC_V1TI): Likewise.
10468 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10469 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10470 overloaded builtin.
10471 (VADDUQM): Likewise.
10472 (VSUBCUQ): Likewise.
10473 (VADDEUQM): Likewise.
10474 (VADDECUQ): Likewise.
10475 (VSUBEUQM): Likewise.
10476 (VSUBECUQ): Likewise.
10478 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10479 __int128_t and __uint128_t types.
10480 (__uint128_type): Likewise.
10481 (altivec_categorize_keyword): Add support for vector __int128_t,
10482 vector __uint128_t, vector __int128, and vector unsigned __int128
10483 as a container type for TImode operations that need to be done in
10484 VSX/Altivec registers.
10485 (rs6000_macro_to_expand): Likewise.
10486 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10487 to support 128-bit integer instructions vaddcuq, vadduqm,
10488 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10489 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10491 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10492 for V1TImode, and set up preferences to use VSX/Altivec registers.
10493 Setup VSX reload handlers.
10494 (rs6000_debug_reg_global): Likewise.
10495 (rs6000_init_hard_regno_mode_ok): Likewise.
10496 (rs6000_preferred_simd_mode): Likewise.
10497 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10498 (easy_altivec_constant): Likewise.
10499 (output_vec_const_move): Likewise.
10500 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10502 (rs6000_expand_vector_extract): Likewise.
10503 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10505 (rs6000_const_vec): Add support for V1TImode.
10506 (rs6000_emit_le_vsx_load): Swap double words when loading or
10507 storing TImode/V1TImode.
10508 (rs6000_emit_le_vsx_store): Likewise.
10509 (rs6000_emit_le_vsx_move): Likewise.
10510 (rs6000_emit_move): Add support for V1TImode.
10511 (altivec_expand_ld_builtin): Likewise.
10512 (altivec_expand_st_builtin): Likewise.
10513 (altivec_expand_vec_init_builtin): Likewise.
10514 (altivec_expand_builtin): Likewise.
10515 (rs6000_init_builtins): Add support for V1TImode type. Add
10516 support for ISA 2.07 128-bit integer builtins. Define type names
10517 for the VSX/Altivec vector types.
10518 (altivec_init_builtins): Add support for overloaded vector
10519 functions with V1TImode type.
10520 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10521 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10523 (rs6000_split_128bit_ok_p): Likewise.
10524 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10525 __int128_t and vector __uint128_t.
10527 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10528 and mode attributes.
10530 (VSX_M2): Likewise.
10535 (VS_scalar): Likewise.
10536 (VS_double): Likewise.
10537 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10539 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10540 we support the ISA 2.07 128-bit integer arithmetic instructions.
10541 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10542 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10543 and TImode types for use with the builtin functions.
10544 (V1TI_type_node): Likewise.
10545 (unsigned_V1TI_type_node): Likewise.
10546 (intTI_type_internal_node): Likewise.
10547 (uintTI_type_internal_node): Likewise.
10549 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10550 128-bit builtin functions.
10551 (UNSPEC_VADDEUQM): Likewise.
10552 (UNSPEC_VADDECUQ): Likewise.
10553 (UNSPEC_VSUBCUQ): Likewise.
10554 (UNSPEC_VSUBEUQM): Likewise.
10555 (UNSPEC_VSUBECUQ): Likewise.
10556 (VM): Add V1TImode to vector mode iterators.
10558 (VI_unit): Likewise.
10559 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10560 (altivec_vaddcuq): Likewise.
10561 (altivec_vsubuqm): Likewise.
10562 (altivec_vsubcuq): Likewise.
10563 (altivec_vaddeuqm): Likewise.
10564 (altivec_vaddecuq): Likewise.
10565 (altivec_vsubeuqm): Likewise.
10566 (altivec_vsubecuq): Likewise.
10568 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10570 (BOOL_128): Likewise.
10571 (BOOL_REGS_OUTPUT): Likewise.
10572 (BOOL_REGS_OP1): Likewise.
10573 (BOOL_REGS_OP2): Likewise.
10574 (BOOL_REGS_UNARY): Likewise.
10575 (BOOL_REGS_AND_CR0): Likewise.
10577 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10578 128-bit integer builtin support.
10579 (vec_vadduqm): Likewise.
10580 (vec_vaddecuq): Likewise.
10581 (vec_vaddeuqm): Likewise.
10582 (vec_vsubecuq): Likewise.
10583 (vec_vsubeuqm): Likewise.
10584 (vec_vsubcuq): Likewise.
10585 (vec_vsubuqm): Likewise.
10587 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10588 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10589 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10590 128-bit integer add/subtract to ISA 2.07.
10592 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10594 * config/arc/arc.c (arc_predicate_delay_insns):
10595 Fix third argument passed to conditionalize_nonjump.
10597 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10599 * config/aarch64/aarch64-builtins.c
10600 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10601 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10602 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10603 instead of __builtin_lfloor.
10604 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10606 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10608 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10609 (tree_ssa_ifcombine_bb_1): New function.
10610 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10611 is an empty forwarder block to then_bb or vice versa and then_bb
10612 and else_bb are effectively swapped.
10614 2014-03-12 Christian Bruel <christian.bruel@st.com>
10617 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10618 REG_CFA_DEF_CFA note.
10619 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10620 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10622 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10624 PR tree-optimization/60454
10625 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10627 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10629 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10630 Do not define target_cpu_default2 to generic.
10631 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10632 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10633 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10635 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10636 Marc Glisse <marc.glisse@inria.fr>
10638 PR tree-optimization/60502
10639 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10640 instead of build_low_bits_mask.
10642 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10644 PR middle-end/60482
10645 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10646 if there are multiple uses, but op doesn't live on E edge.
10647 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10648 clobber stmts before __builtin_unreachable.
10650 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10652 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10653 hard_frame_pointer_rtx.
10654 * cse.c (cse_insn): Remove volatile check.
10655 * cselib.c (cselib_process_insn): Likewise.
10656 * dse.c (scan_insn): Likewise.
10658 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10660 * config/arc/arc.c (conditionalize_nonjump): New function,
10662 (arc_ifcvt): ... this.
10663 (arc_predicate_delay_insns): Use it.
10665 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10667 * config/arc/predicates.md (extend_operand): During/after reload,
10668 allow const_int_operand.
10669 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
10670 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
10671 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
10673 (umulsi3_highpart_i): Likewise.
10675 2014-03-11 Richard Biener <rguenther@suse.de>
10677 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
10678 Add asserts to guard possible wrong-code bugs.
10680 2014-03-11 Richard Biener <rguenther@suse.de>
10682 PR tree-optimization/60429
10683 PR tree-optimization/60485
10684 * tree-ssa-structalias.c (set_union_with_increment): Properly
10685 take into account all fields that overlap the shifted vars.
10686 (do_sd_constraint): Likewise.
10687 (do_ds_constraint): Likewise.
10688 (get_constraint_for_ptr_offset): Likewise.
10690 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
10692 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
10693 (nios2_compute_frame_layout):
10694 Add calculation of cfun->machine->fp_save_offset.
10695 (nios2_expand_prologue): Correct setting of frame pointer register
10697 (nios2_expand_epilogue): Update recovery of stack pointer from
10698 frame pointer accordingly.
10699 (nios2_initial_elimination_offset): Update calculation of offset
10700 for eliminating to HARD_FRAME_POINTER_REGNUM.
10702 2014-03-10 Jakub Jelinek <jakub@redhat.com>
10705 * ipa.c (symtab_remove_unreachable_nodes): Don't call
10706 cgraph_get_create_node on VAR_DECLs.
10708 2014-03-10 Richard Biener <rguenther@suse.de>
10710 PR middle-end/60474
10711 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
10713 2014-03-08 Douglas B Rupp <rupp@gnat.com>
10715 * config/vms/vms.opt (vms_float_format): New variable.
10717 2014-03-08 Tobias Burnus <burnus@net-b.de>
10719 * doc/invoke.texi (-fcilkplus): Update implementation status.
10721 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
10722 Richard Biener <rguenther@suse.de>
10724 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
10725 consistently accross all TUs.
10726 (run_gcc): Enable -fshort-double automatically at link at link-time
10727 and disallow override.
10729 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
10732 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
10733 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
10734 if they can't be used.
10736 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10738 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
10739 for Solaris 11/x86 ld.
10740 * configure: Regenerate.
10742 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10744 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
10745 (LIB_TLS_SPEC): Save as ld_tls_libs.
10746 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
10747 (HAVE_AS_IX86_TLSLDM): New test.
10748 * configure, config.in: Regenerate.
10749 * config/i386/i386.c (legitimize_tls_address): Fall back to
10750 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
10751 cannot support TLS_MODEL_LOCAL_DYNAMIC.
10752 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
10753 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
10755 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
10757 * common.opt (fira-loop-pressure): Mark as optimization.
10759 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
10761 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
10762 an OpenMP mappable type.
10764 2014-03-06 Matthias Klose <doko@ubuntu.com>
10766 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
10767 MULTILIB_OSDIRNAMES is not defined.
10769 2014-03-06 Jakub Jelinek <jakub@redhat.com>
10770 Meador Inge <meadori@codesourcery.com>
10773 * config/arm/arm.c (arm_tls_symbol_p): Remove.
10774 (arm_legitimize_address): Call legitimize_tls_address for any
10775 arm_tls_referenced_p expression, handle constant addend. Call it
10776 before testing for !TARGET_ARM.
10777 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
10779 2014-03-06 Richard Biener <rguenther@suse.de>
10781 PR middle-end/60445
10785 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
10787 * tree-streamer.c (record_common_node): Assert we don't record
10788 nodes with type double.
10789 (preload_common_node): Skip type double, complex double and double
10790 pointer since it is now frontend dependent due to fshort-double option.
10792 2014-03-06 Richard Biener <rguenther@suse.de>
10794 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
10795 or -fno-lto is specified and the linker has full plugin support.
10796 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
10797 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
10798 * lto-wrapper.c (merge_and_complain): Merge compile-time
10799 optimization levels.
10800 (run_gcc): And pass it through to the link options.
10802 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
10806 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10808 * cselib.c (remove_useless_values): Skip to avoid quadratic
10809 behavior if the condition moved from...
10810 (cselib_process_insn): ... here holds.
10812 2014-03-05 Jakub Jelinek <jakub@redhat.com>
10815 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
10816 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
10819 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
10820 (TM_H): Add x86-tune.def.
10822 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10824 * config/aarch64/aarch64.c (generic_tunings):
10825 Use cortexa57_extra_costs.
10827 2014-03-05 Jakub Jelinek <jakub@redhat.com>
10830 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
10831 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
10832 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
10835 2014-03-04 Heiher <r@hev.cc>
10837 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
10838 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
10840 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
10842 * config/i386/predicates.md (const2356_operand): Change to ...
10843 (const2367_operand): ... this.
10844 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
10846 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
10847 (*avx512pf_scatterpf<mode>sf): Ditto.
10848 (avx512pf_scatterpf<mode>df): Ditto.
10849 (*avx512pf_scatterpf<mode>df_mask): Ditto.
10850 (*avx512pf_scatterpf<mode>df): Ditto.
10851 * config/i386/i386.c (ix86_expand_builtin): Update
10852 incorrect hint operand error message.
10854 2014-03-04 Richard Biener <rguenther@suse.de>
10856 * lto-section-in.c (lto_get_section_data): Fix const cast.
10858 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
10860 * tree-streamer.c (record_common_node): Assert we don't record
10861 nodes with type double.
10862 (preload_common_node): Skip type double, complex double and double
10863 pointer since it is now frontend dependent due to fshort-double option.
10865 2014-03-04 Richard Biener <rguenther@suse.de>
10868 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
10869 (lto_input_toplevel_asms): Likewise.
10870 * lto-section-in.c (lto_get_section_data): Instead do it here
10873 2014-03-04 Richard Biener <rguenther@suse.de>
10875 PR tree-optimization/60382
10876 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
10877 dead PHIs a reduction.
10879 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
10881 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
10883 (_mm_prefetch): Move out of GCC target("sse") pragma.
10884 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
10885 GCC target("prfchw") pragma.
10886 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
10888 * config/i386/i386.c (ix86_option_override_internal): Enable
10889 -mprfchw with -mprefetchwt1.
10891 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
10893 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
10896 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
10898 * opts.h (CL_PCH_IGNORE): Define.
10899 * targhooks.c (option_affects_pch_p):
10900 Return false for options that have CL_PCH_IGNORE set.
10901 * opt-functions.awk: Process PchIgnore.
10902 * doc/options.texi: Document PchIgnore.
10904 * config/arc/arc.opt (misize): Add PchIgnore property.
10906 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10908 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
10909 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
10910 constraint on constants to permit them being loaded into
10911 GENERAL_REGS or BASE_REGS.
10913 2014-03-03 Nick Clifton <nickc@redhat.com>
10915 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
10916 anti-cacnonical alternatives.
10917 (negandhi3_real): New pattern.
10918 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
10920 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10922 * config/avr/avr-mcus.def: Remove atxmega16x1.
10923 * config/avr/avr-tables.opt: Regenerate.
10924 * config/avr/t-multilib: Regenerate.
10925 * doc/avr-mmcu.texi: Regenerate.
10927 2014-03-03 Tobias Grosser <tobias@grosser.es>
10928 Mircea Namolaru <mircea.namolaru@inria.fr>
10930 PR tree-optimization/58028
10931 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
10934 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10936 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
10937 not handled by recognizers.
10939 2014-03-03 Jakub Jelinek <jakub@redhat.com>
10941 PR middle-end/60175
10942 * function.c (expand_function_end): Don't emit
10943 clobber_return_register sequence if clobber_after is a BARRIER.
10944 * cfgexpand.c (construct_exit_block): Append instructions before
10945 return_label to prev_bb.
10947 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10949 * config/rs6000/constraints.md: Document reserved use of "wc".
10951 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
10954 * ipa.c (function_and_variable_visibility): When dissolving comdat
10955 group, also set all symbols to local.
10957 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
10962 2013-12-14 Jan Hubicka <jh@suse.cz>
10963 PR middle-end/58477
10964 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
10966 2014-03-02 Jon Beniston <jon@beniston.com>
10972 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
10973 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
10974 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
10975 (simple_return, *simple_return): New patterns
10976 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
10977 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
10979 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
10981 * dwarf2out.c (gen_subprogram_die): Tidy.
10983 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
10986 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
10987 (*mov_t_msb_neg_negc): ... this new insn.
10989 2014-02-28 Jason Merrill <jason@redhat.com>
10992 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
10995 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
10998 * dwarf2out.c (decltype_auto_die): New static.
10999 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11000 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11001 (is_cxx_auto): Likewise.
11003 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11005 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11006 we are not using general regs only.
11008 2014-02-28 Richard Biener <rguenther@suse.de>
11011 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11012 previous fix and only allow to remove trivial pre-headers
11013 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11014 (remove_forwarder_block): Properly update the latch of a loop.
11016 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11019 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11020 (cselib_preserved_hash_table): New.
11021 (preserve_constants_and_equivs): Move preserved vals to it.
11022 (cselib_find_slot): Look it up first.
11023 (cselib_init): Initialize it.
11024 (cselib_finish): Release it.
11025 (dump_cselib_table): Dump it.
11027 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11030 * cselib.c (remove_useless_values): Skip to avoid quadratic
11031 behavior if the condition moved from...
11032 (cselib_process_insn): ... here holds.
11034 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11037 * var-tracking.c (vt_initialize): Apply the same condition to
11038 preserve the CFA base value.
11040 2014-02-28 Joey Ye <joey.ye@arm.com>
11043 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11044 if reload in progress or completed.
11046 2014-02-28 Tobias Burnus <burnus@net-b.de>
11048 PR middle-end/60147
11049 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11052 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11054 * doc/tm.texi.in (Condition Code Status): Update documention for
11055 relative locations of cc0-setter and cc0-user.
11057 2014-02-27 Jeff Law <law@redhat.com>
11059 PR rtl-optimization/52714
11060 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11061 into two independent simple sets, if I3 is a jump, ensure the
11062 pattern we place into I3 is a (set (pc) ...).
11064 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11065 Jeff Law <law@redhat.com>
11067 PR rtl-optimization/49847
11068 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11069 are in different blocks.
11070 * doc/tm.texi (Condition Code Status): Update documention for
11071 relative locations of cc0-setter and cc0-user.
11073 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11076 * lra.c (lra_emit_add): Check SUBREG too.
11078 2014-02-27 Andreas Schwab <schwab@suse.de>
11080 * config/m68k/m68k.c (m68k_option_override): Disable
11081 -flive-range-shrinkage for classic m68k.
11082 (m68k_override_options_after_change): Likewise.
11084 2014-02-27 Marek Polacek <polacek@redhat.com>
11086 PR middle-end/59223
11087 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11088 -Wmaybe-uninitialized.
11090 2014-02-27 Alan Modra <amodra@gmail.com>
11093 * reload1.c (emit_input_reload_insns): When reload_override_in,
11094 set old to rl->in_reg when rl->in_reg is a subreg.
11096 2014-02-26 Richard Biener <rguenther@suse.de>
11099 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11101 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11103 * common/config/i386/predicates.md (const1256_operand): Remove.
11104 (const2356_operand): New.
11105 (const_1_to_2_operand): Remove.
11106 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11107 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11108 (*avx512pf_gatherpf<mode>sf): Ditto.
11109 (avx512pf_gatherpf<mode>df): Ditto.
11110 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11111 (*avx512pf_gatherpf<mode>df): Ditto.
11112 (avx512pf_scatterpf<mode>sf): Ditto.
11113 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11114 (*avx512pf_scatterpf<mode>sf): Ditto.
11115 (avx512pf_scatterpf<mode>df): Ditto.
11116 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11117 (*avx512pf_scatterpf<mode>df): Ditto.
11118 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11120 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11122 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11123 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11124 (_mm512_mask_testn_epi64_mask): Move to ...
11125 * config/i386/avx512cdintrin.h: Here.
11126 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11127 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11128 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11129 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11130 TARGET_AVX512F from TARGET_AVX512CD.
11132 2014-02-26 Richard Biener <rguenther@suse.de>
11135 * ipa.c (walk_polymorphic_call_targets): Properly guard
11136 call to inline_update_overall_summary.
11138 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11141 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11142 and latches only if requested. Fix latch if it is removed.
11143 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11144 LOOPS_HAVE_PREHEADERS.
11146 2014-02-25 Andrew Pinski <apinski@cavium.com>
11148 * builtins.c (expand_builtin_thread_pointer): Create a new target
11149 when the target is NULL.
11151 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11153 PR rtl-optimization/60317
11154 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11155 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11156 * lra-assigns.c: Include params.h.
11157 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11158 other reload pseudos considerations.
11160 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11162 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11163 to use canonical form for nor<mode>3.
11165 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11168 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11171 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11173 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11174 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11175 (ix86_handle_option): Handle OPT_mprefetchwt1.
11176 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11177 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11179 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11180 OPTION_MASK_ISA_PREFETCHWT1.
11181 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11182 (PTA_PREFETCHWT1): New.
11183 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11184 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11185 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11186 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11187 (*prefetch_avx512pf_<mode>_: Change into ...
11188 (*prefetch_prefetchwt1_<mode>: This.
11189 * config/i386/i386.opt (mprefetchwt1): New.
11190 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11191 (_mm_prefetch): Handle intent to write.
11192 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11194 2014-02-25 Richard Biener <rguenther@suse.de>
11196 PR middle-end/60291
11197 * emit-rtl.c (mem_attrs_htab): Remove.
11198 (mem_attrs_htab_hash): Likewise.
11199 (mem_attrs_htab_eq): Likewise.
11200 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11201 (init_emit_once): Do not allocate mem_attrs_htab.
11203 2014-02-25 Richard Biener <rguenther@suse.de>
11206 * lto-opts.c (lto_write_options): Output non-explicit conservative
11207 -fwrapv, -fno-trapv and -fno-strict-overflow.
11208 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11209 (run_gcc): And pass them through.
11211 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11213 * sel-sched.c (calculate_new_fences): New parameter ptime.
11214 Calculate it as a maximum over all fence cycles.
11215 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11216 Print the final schedule timing when sched_verbose.
11218 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11220 PR rtl-optimization/60292
11221 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11222 bit fot the fence instruction.
11224 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11226 * calls.h: Fix typo in comment.
11228 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11230 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11231 adjusting offsetable addresses.
11233 2014-02-24 Guozhi Wei <carrot@google.com>
11235 * sparseset.h (sparseset_pop): Fix the wrong index.
11237 2014-02-24 Walter Lee <walt@tilera.com>
11239 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11240 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11242 * common/config/tilegx/tilegx-common.c
11243 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11244 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11245 (LINK_SPEC): Ditto.
11246 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11247 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11248 (tilegx_gimplify_va_arg_expr): Handle big endian.
11249 (tilegx_expand_unaligned_load): Ditto.
11250 (tilegx_expand_unaligned_store): Ditto.
11251 (TARGET_RETURN_IN_MSB): New.
11252 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11253 (TARGET_ENDIAN_DEFAULT): New.
11254 (TARGET_BIG_ENDIAN): Handle big endian.
11255 (BYTES_BIG_ENDIAN): Ditto.
11256 (WORDS_BIG_ENDIAN): Ditto.
11257 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11258 (ENDIAN_SPEC): New.
11259 (EXTRA_SPECS): New.
11260 * config/tilegx/tilegx.md (extv): Handle big endian.
11262 (insn_st<n>): Ditto.
11263 (insn_st<n>_add<bitsuffix>): Ditto.
11264 (insn_stnt<n>): Ditto.
11265 (insn_stnt<n>_add<bitsuffix>):Ditto.
11266 (vec_interleave_highv8qi): Handle big endian.
11267 (vec_interleave_highv8qi_be): New.
11268 (vec_interleave_highv8qi_le): New.
11269 (insn_v1int_h): Handle big endian.
11270 (vec_interleave_lowv8qi): Handle big endian.
11271 (vec_interleave_lowv8qi_be): New.
11272 (vec_interleave_lowv8qi_le): New.
11273 (insn_v1int_l): Handle big endian.
11274 (vec_interleave_highv4hi): Handle big endian.
11275 (vec_interleave_highv4hi_be): New.
11276 (vec_interleave_highv4hi_le): New.
11277 (insn_v2int_h): Handle big endian.
11278 (vec_interleave_lowv4hi): Handle big endian.
11279 (vec_interleave_lowv4hi_be): New.
11280 (vec_interleave_lowv4hi_le): New.
11281 (insn_v2int_l): Handle big endian.
11282 (vec_interleave_highv2si): Handle big endian.
11283 (vec_interleave_highv2si_be): New.
11284 (vec_interleave_highv2si_le): New.
11285 (insn_v4int_h): Handle big endian.
11286 (vec_interleave_lowv2si): Handle big endian.
11287 (vec_interleave_lowv2si_be): New.
11288 (vec_interleave_lowv2si_le): New.
11289 (insn_v4int_l): Handle big endian.
11290 * config/tilegx/tilegx.opt (mbig-endian): New option.
11291 (mlittle-endian): New option.
11292 * doc/install.texi: Document tilegxbe-linux.
11293 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11295 2014-02-24 Martin Jambor <mjambor@suse.cz>
11298 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11299 there are no parameter descriptors.
11301 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11303 PR rtl-optimization/60268
11304 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11305 initialization to ...
11306 (sched_rgn_init): ... here.
11307 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11309 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11311 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11314 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11316 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11319 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11321 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11322 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11324 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11326 * config/microblaze/predicates.md: Add cmp_op predicate.
11327 * config/microblaze/microblaze.md: Add branch_compare instruction
11328 which uses cmp_op predicate and emits cmp insn before branch.
11329 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11330 to microblaze_expand_conditional_branch and consolidate logic.
11331 (microblaze_expand_conditional_branch): emit branch_compare
11332 insn instead of handling cmp op separate from branch insn.
11334 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11336 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11339 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11341 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11342 define_insn with define_expand and new define_insn
11343 *altivec_lve<VI_char>x_internal.
11344 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11345 and new define_insn *altivec_stve<VI_char>x_internal.
11346 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11348 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11350 (altivec_expand_stvex_be): New function.
11352 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11354 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11355 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11356 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11357 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11359 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11362 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11363 instead of emit_move_insn.
11365 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11367 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11368 vspltw with vsldoi.
11369 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11370 gen_altivec_vsumsws.
11372 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11374 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11375 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11376 (altivec_lvxl_<mode>): New define_expand incorporating
11377 -maltivec=be semantics where needed.
11378 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11379 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11380 semantics where needed.
11381 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11382 (altivec_stvx_<mode>): New define_expand incorporating
11383 -maltivec=be semantics where needed.
11384 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11385 VM2 iterator instead of V4SI.
11386 (altivec_stvxl_<mode>): New define_expand incorporating
11387 -maltivec=be semantics where needed.
11388 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11389 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11390 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11391 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11392 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11393 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11394 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11395 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11396 ALTIVEC_BUILTIN_STVXL.
11397 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11398 (altivec_expand_stvx_be): Likewise.
11399 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11400 (altivec_expand_lvx_be): Likewise.
11401 (altivec_expand_stvx_be): Likewise.
11402 (altivec_expand_builtin): Add cases for
11403 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11404 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11405 (altivec_init_builtins): Add definitions for
11406 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11407 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11409 2014-02-21 Catherine Moore <clm@codesourcery.com>
11411 * doc/invoke.texi (mvirt, mno-virt): Document.
11412 * config/mips/mips.opt (mvirt): New option.
11413 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11415 2014-02-21 Richard Biener <rguenther@suse.de>
11417 PR tree-optimization/60276
11418 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11419 (STMT_VINFO_MIN_NEG_DIST): New macro.
11420 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11421 STMT_VINFO_MIN_NEG_DIST.
11422 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11423 made for negative dependence distances still hold.
11425 2014-02-21 Richard Biener <rguenther@suse.de>
11427 PR middle-end/60291
11428 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11429 DECL_INITIAL for globals not in the current function context.
11431 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11433 PR tree-optimization/56490
11434 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11435 * tree-ssa-uninit.c: Include params.h.
11436 (compute_control_dep_chain): Add num_calls argument, return false
11437 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11438 num_calls to recursive call.
11439 (find_predicates): Change dep_chain into normal array,
11440 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11441 variable and adjust compute_control_dep_chain caller.
11442 (find_def_preds): Likewise.
11444 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11446 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11447 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11449 2014-02-21 Nick Clifton <nickc@redhat.com>
11451 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11452 (pushhi1): Likewise.
11453 (popqi1): Add mode to pre_dec.
11454 (pophi1): Likewise.
11456 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11458 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11459 mode for mask of V8SFmode permutation.
11461 2014-02-20 Richard Henderson <rth@redhat.com>
11464 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11465 a new pseudo for OLDVAL.
11467 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11470 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11471 gen_reg_rtx if d->testing_p.
11472 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11473 if d->testing_p and we will certainly return true.
11474 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11477 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11479 * emit-rtl.c (gen_reg_rtx): Assert that
11480 crtl->emit.regno_pointer_align_length is non-zero.
11482 2014-02-20 Richard Henderson <rth@redhat.com>
11485 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11486 on failure the store back into EXPECT.
11488 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11489 Sandra Loosemore <sandra@codesourcery.com>
11491 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11492 * config/nios2/nios2.c (nios2_function_profiler): Add
11493 -fPIC (flag_pic == 2) support.
11494 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11495 (nios2_large_offset_p): New function.
11496 (nios2_unspec_reloc_p): Move up position, update to use
11497 nios2_large_offset_p.
11498 (nios2_unspec_address): Remove function.
11499 (nios2_unspec_offset): New function.
11500 (nios2_large_got_address): New function.
11501 (nios2_got_address): Add large offset support.
11502 (nios2_legitimize_tls_address): Update usage of removed and new
11504 (nios2_symbol_binds_local_p): New function.
11505 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11506 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11507 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11508 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11509 processing for (const (unspec ...)).
11510 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11512 2014-02-20 Richard Biener <rguenther@suse.de>
11514 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11515 doing the substitution.
11516 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11518 2014-02-20 Martin Jambor <mjambor@suse.cz>
11521 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11522 info when checking whether lattices are bottom.
11524 2014-02-20 Richard Biener <rguenther@suse.de>
11526 PR middle-end/60221
11527 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11530 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11533 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11534 parameter specifying the scaling.
11535 (inline_call): Update.
11536 (want_inline_recursively): Guard division by zero.
11537 (recursive_inlining): Update.
11538 * ipa-inline.h (clone_inlined_nodes): Update.
11540 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11543 * config/i386/i386.c (classify_argument): Pass structures of size
11544 64 bytes or less in register.
11546 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11547 Kirill Yukhin <kirill.yukhin@intel.com>
11549 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11550 (_mm_rcp28_round_ss): Ditto.
11551 (_mm_rsqrt28_round_sd): Ditto.
11552 (_mm_rsqrt28_round_ss): Ditto.
11553 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11554 (_mm_rcp14_round_ss): Ditto.
11555 (_mm_rsqrt14_round_sd): Ditto.
11556 (_mm_rsqrt14_round_ss): Ditto.
11557 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11558 the first input operand, get rid of match_dup.
11559 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11561 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11563 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11564 operand as the first input operand, set type attribute.
11565 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11566 Set type attribute.
11567 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11568 operand as the first input operand, set type attribute.
11570 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11572 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11575 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11578 * config/i386/i386.c (construct_container): Remove TFmode check
11579 for X86_64_INTEGER_CLASS.
11581 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11584 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11585 only when -Wpsabi is enabled.
11587 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11590 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11591 passing arrays in registers are the same as for structs, so remove the
11592 special case for them.
11594 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11596 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11597 destination type, extract only the valid bits if the source type is not
11598 integral and has a different mode.
11600 2014-02-19 Richard Biener <rguenther@suse.de>
11603 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11606 2014-02-19 Richard Biener <rguenther@suse.de>
11609 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11610 (ipa_modify_call_arguments): Emit an argument load explicitely and
11611 preserve virtual SSA form there and for the replacement call.
11612 Do not update SSA form nor free dominance info.
11614 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11616 * ipa.c (function_and_variable_visibility): Also clear WEAK
11617 flag when disolving COMDAT_GROUP.
11619 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11621 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11622 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11623 not devirtualizing.
11624 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11625 do more sanity checks.
11626 (detect_type_change): Return true when giving up early.
11627 (compute_complex_assign_jump_func): Fix type parameter of
11628 ipa_set_ancestor_jf.
11629 (compute_complex_ancestor_jump_func): Likewise.
11630 (update_jump_functions_after_inlining): Fix updating of
11632 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11634 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11636 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11637 inline clones when edge disappears.
11639 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11642 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11643 Split 64-bit moves into 2 patterns. Do not allow the use of
11644 direct move for TDmode in little endian, since the decimal value
11645 has little endian bytes within a word, but the 64-bit pieces are
11646 ordered in a big endian fashion, and normal subreg's of TDmode are
11648 (mov<mode>_64bit_dm): Likewise.
11649 (movtd_64bit_nodm): Likewise.
11651 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11653 PR tree-optimization/60174
11654 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11655 statement of an SSA_NAME that occurs in an abnormal PHI node.
11657 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11660 * final.c (SEEN_BB): Remove.
11661 (SEEN_NOTE, SEEN_EMITTED): Renumber.
11662 (final_scan_insn): Don't force_source_line on second
11663 NOTE_INSN_BASIC_BLOCK.
11665 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
11668 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
11669 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
11670 (type_natural_mode): Warn ABI change when %zmm register is not
11671 available for AVX512F vector value passing.
11673 2014-02-18 Kai Tietz <ktietz@redhat.com>
11676 * config/i386/i386.c (ix86_expand_prologue): Use value in
11677 rax register as displacement when restoring %r10 or %rax.
11678 Fix wrong offset when restoring both registers.
11680 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11682 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
11683 assertion with conditional return.
11685 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11686 Uros Bizjak <ubizjak@gmail.com>
11689 * config/i386/driver-i386.c (host_detect_local_cpu): If
11690 YMM state is not saved by the OS, also clear has_f16c. Move
11691 CPUID 0x80000001 handling before YMM state saving checking.
11693 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
11695 PR rtl-optimization/58960
11696 * haifa-sched.c (alloc_global_sched_pressure_data): New,
11697 factored out from ...
11698 (sched_init): ... here.
11699 (free_global_sched_pressure_data): New, factored out from ...
11700 (sched_finish): ... here.
11701 * sched-int.h (free_global_sched_pressure_data): Declare.
11702 * sched-rgn.c (nr_regions_initial): New static global.
11703 (haifa_find_rgns): Initialize it.
11704 (schedule_region): Disable sched-pressure for the newly
11707 2014-02-17 Richard Biener <rguenther@suse.de>
11709 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
11710 release SSA defs of pattern stmts.
11712 2014-02-17 Richard Biener <rguenther@suse.de>
11714 * tree-inline.c (expand_call_inline): Release the virtual
11715 operand defined by the call we are about to inline.
11717 2014-02-17 Richard Biener <rguenther@suse.de>
11719 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
11721 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
11722 Ilya Tocar <ilya.tocar@intel.com>
11724 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
11725 arguments order in builtin.
11726 (_mm512_permutexvar_epi64): Ditto.
11727 (_mm512_mask_permutexvar_epi64): Ditto
11728 (_mm512_maskz_permutexvar_epi32): Ditto
11729 (_mm512_permutexvar_epi32): Ditto
11730 (_mm512_mask_permutexvar_epi32): Ditto
11732 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11734 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
11735 (p8_vmrgow): Likewise.
11737 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11739 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
11742 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
11745 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
11746 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
11747 into 64-bit and 32-bit moves. On 64-bit moves, add support for
11748 using direct move instructions on ISA 2.07. Also adjust
11749 instruction length for 64-bit.
11750 (mov<mode>_64bit, TFmode/TDmode): Likewise.
11751 (mov<mode>_32bit, TFmode/TDmode): Likewise.
11753 2014-02-15 Alan Modra <amodra@gmail.com>
11757 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
11758 find_replacement on parts of insn rtl that might be reloaded.
11760 2014-02-15 Richard Biener <rguenther@suse.de>
11762 PR tree-optimization/60183
11763 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
11764 (tree_ssa_phiprop): Calculate and free post-dominators.
11766 2014-02-14 Jeff Law <law@redhat.com>
11768 PR rtl-optimization/60131
11769 * ree.c (get_extended_src_reg): New function.
11770 (combine_reaching_defs): Use it rather than assuming location of REG.
11771 (find_and_remove_re): Verify first operand of extension is
11772 a REG before adding the insns to the copy list.
11774 2014-02-14 Roland McGrath <mcgrathr@google.com>
11776 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
11777 * configure: Regenerated.
11778 * config.in: Regenerated.
11779 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
11780 instead of ASM_SHORT.
11782 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
11783 Richard Earnshaw <rearnsha@arm.com>
11785 PR rtl-optimization/59535
11786 * lra-constraints.c (process_alt_operands): Encourage alternative
11787 when unassigned pseudo class is superset of the alternative class.
11788 (inherit_reload_reg): Don't inherit when optimizing for code size.
11789 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
11790 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
11791 modes not less than 4 for Thumb1.
11793 2014-02-14 Kyle McMartin <kyle@redhat.com>
11796 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
11798 2014-02-14 Richard Biener <rguenther@suse.de>
11800 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
11801 (get_frame_arg): Drop the assert with langhook types_compatible_p.
11802 Do not strip INDIRECT_REFs.
11804 2014-02-14 Richard Biener <rguenther@suse.de>
11807 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
11808 DECL_FUNCTION_SPECIFIC_TARGET.
11809 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
11810 * tree-streamer-out.c (pack_ts_target_option): Remove.
11811 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
11812 (write_ts_function_decl_tree_pointers): Do not stream
11813 DECL_FUNCTION_SPECIFIC_TARGET.
11814 * tree-streamer-in.c (unpack_ts_target_option): Remove.
11815 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
11816 (lto_input_ts_function_decl_tree_pointers): Do not stream
11817 DECL_FUNCTION_SPECIFIC_TARGET.
11819 2014-02-14 Jakub Jelinek <jakub@redhat.com>
11821 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
11822 (get_initial_def_for_induction, vectorizable_induction): Ignore
11823 debug stmts when looking for exit_phi.
11824 (vectorizable_live_operation): Fix up condition.
11826 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11828 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
11829 nreverse() because it changes the content of original tree list.
11831 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11833 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
11834 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
11836 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11838 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
11839 GNU coding standards.
11841 2014-02-13 Jakub Jelinek <jakub@redhat.com>
11844 * dwarf2out.c (gen_subprogram_die): Don't call
11845 add_calling_convention_attribute if subr_die is old_die.
11847 2014-02-13 Sharad Singhai <singhai@google.com>
11849 * doc/optinfo.texi: Fix order of nodes.
11851 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
11853 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
11854 operands[2], not operands[3].
11856 2014-02-13 Richard Biener <rguenther@suse.de>
11859 * doc/install.texi (ISL): Update recommended version to 0.12.2,
11860 mention the possibility of an in-tree build.
11861 (CLooG): Update recommended version to 0.18.1, mention the
11862 possibility of an in-tree build and clarify that the ISL
11863 bundled with CLooG does not work.
11865 2014-02-13 Jakub Jelinek <jakub@redhat.com>
11868 * expr.c (compress_float_constant): If x is a hard register,
11869 extend into a pseudo and then move to x.
11871 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
11873 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
11874 caused by bad second argument to warning_at() with -mhotpatch and
11875 nested functions (e.g. with gfortran).
11877 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
11879 * opts.c (option_name): Remove "enabled by default" rider.
11881 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
11883 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
11885 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
11886 Uros Bizjak <ubizjak@gmail.com>
11889 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
11890 * configure: Regenerated.
11892 2014-02-12 Richard Biener <rguenther@suse.de>
11894 * vec.c (vec_prefix::calculate_allocation): Move as
11895 inline variant to vec.h.
11896 (vec_prefix::calculate_allocation_1): New out-of-line version.
11897 * vec.h (vec_prefix::calculate_allocation_1): Declare.
11898 (vec_prefix::m_has_auto_buf): Rename to ...
11899 (vec_prefix::m_using_auto_storage): ... this.
11900 (vec_prefix::calculate_allocation): Inline the easy cases
11901 and dispatch to calculate_allocation_1 which doesn't need the
11903 (va_heap::reserve): Use gcc_checking_assert.
11904 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
11905 m_using_auto_storage.
11906 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
11908 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
11909 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
11910 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
11912 2014-02-12 Richard Biener <rguenther@suse.de>
11914 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
11915 when we found a dependence.
11917 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
11919 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
11921 (maybe_fold_stmt): ... into this new function.
11922 * omp-low.c (lower_omp): Update comment.
11924 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
11927 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
11930 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
11932 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
11933 identifiers in comments.
11934 (cortexa53_extra_costs): Likewise.
11935 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
11936 (cortexa7_extra_costs): Likewise.
11937 (cortexa12_extra_costs): Likewise.
11938 (cortexa15_extra_costs): Likewise.
11939 (v7m_extra_costs): Likewise.
11941 2014-02-12 Richard Biener <rguenther@suse.de>
11943 PR middle-end/60092
11944 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
11945 of posix_memalign being successful.
11946 (lower_stmt): Restrict lowering of posix_memalign to when
11947 -ftree-bit-ccp is enabled.
11949 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11951 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
11953 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
11955 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
11957 PR rtl-optimization/60116
11958 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
11959 other_insn once the combination has been validated.
11961 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
11964 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
11966 * ipa-devirt.c: Include demangle.h
11967 (odr_violation_reported): New static variable.
11968 (add_type_duplicate): Update odr_violations.
11969 (maybe_record_node): Add completep parameter; update it.
11970 (record_target_from_binfo): Add COMPLETEP parameter;
11971 update it as needed.
11972 (possible_polymorphic_call_targets_1): Likewise.
11973 (struct polymorphic_call_target_d): Add nonconstruction_targets;
11974 rename FINAL to COMPLETE.
11975 (record_targets_from_bases): Sanity check we found the binfo;
11976 fix COMPLETEP updating.
11977 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
11978 parameter, fix computing of COMPLETEP.
11979 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
11980 at LTO time do demangling.
11981 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
11982 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
11984 (gimple_get_virt_method_for_binfo): Likewise.
11985 * gimple-fold.h (gimple_get_virt_method_for_binfo,
11986 gimple_get_virt_method_for_vtable): Update prototypes.
11988 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
11991 * genautomata.c (add_presence_absence): Fix typo with
11992 {final_}presence_list.
11994 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11997 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
11998 for VSX/Altivec vectors that land in GPR registers.
12000 2014-02-11 Richard Henderson <rth@redhat.com>
12001 Jakub Jelinek <jakub@redhat.com>
12004 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12005 around drhs if type conversion to lacc->type is not useless.
12007 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12009 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12011 (cortex-a57.cortex-a53): Likewise.
12012 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12014 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12016 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12019 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12021 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12022 add_options_for_arm_vfp3.
12024 2014-02-11 Jeff Law <law@redhat.com>
12026 PR middle-end/54041
12027 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12028 object with an undesirable mode.
12030 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12033 * config/i386/sol2-9.h: New file.
12034 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12035 *-*-solaris2.9*): Use it.
12037 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12039 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12040 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12042 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12044 * config/microblaze/microblaze.c: Extend mcpu version format
12046 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12048 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12050 2014-02-10 Richard Henderson <rth@redhat.com>
12053 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12054 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12055 ms-abi vs -mno-accumulate-outgoing-args.
12056 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12057 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12060 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12062 PR middle-end/60080
12063 * cfgexpand.c (expand_asm_operands): Attach source location to
12064 ASM_INPUT rtx objects.
12065 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12067 2014-02-10 Nick Clifton <nickc@redhat.com>
12069 * config/mn10300/mn10300.c (popcount): New function.
12070 (mn10300_expand_prologue): Include saved registers in stack usage
12073 2014-02-10 Jeff Law <law@redhat.com>
12075 PR middle-end/52306
12076 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12077 when changing the SET_DEST of a prior insn to avoid an input reload.
12079 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12081 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12082 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12083 -mcall-openbsd, or -mcall-linux.
12084 (CC1_ENDIAN_BIG_SPEC): Remove.
12085 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12086 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12087 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12088 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12089 and %cc1_endian_default.
12090 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12092 2014-02-10 Richard Biener <rguenther@suse.de>
12094 PR tree-optimization/60115
12095 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12096 MEM_REF handling. Properly verify that the accesses are not
12097 out of the objects bound.
12099 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12101 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12104 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12106 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12107 proper constants and fix formatting.
12108 (possible_polymorphic_call_targets): Fix formatting.
12110 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12111 Ilya Tocar <ilya.tocar@intel.com>
12113 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12114 (_mm512_loadu_epi32): Renamed into...
12115 (_mm512_loadu_si512): This.
12116 (_mm512_storeu_epi32): Renamed into...
12117 (_mm512_storeu_si512): This.
12118 (_mm512_maskz_ceil_ps): Removed.
12119 (_mm512_maskz_ceil_pd): Ditto.
12120 (_mm512_maskz_floor_ps): Ditto.
12121 (_mm512_maskz_floor_pd): Ditto.
12122 (_mm512_floor_round_ps): Ditto.
12123 (_mm512_floor_round_pd): Ditto.
12124 (_mm512_ceil_round_ps): Ditto.
12125 (_mm512_ceil_round_pd): Ditto.
12126 (_mm512_mask_floor_round_ps): Ditto.
12127 (_mm512_mask_floor_round_pd): Ditto.
12128 (_mm512_mask_ceil_round_ps): Ditto.
12129 (_mm512_mask_ceil_round_pd): Ditto.
12130 (_mm512_maskz_floor_round_ps): Ditto.
12131 (_mm512_maskz_floor_round_pd): Ditto.
12132 (_mm512_maskz_ceil_round_ps): Ditto.
12133 (_mm512_maskz_ceil_round_pd): Ditto.
12134 (_mm512_expand_pd): Ditto.
12135 (_mm512_expand_ps): Ditto.
12136 * config/i386/i386.c (ix86_builtins): Remove
12137 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12138 (bdesc_args): Ditto.
12139 * config/i386/predicates.md (const1256_operand): New.
12140 (const_1_to_2_operand): Ditto.
12141 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12142 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12143 (*avx512pf_gatherpf<mode>sf): Ditto.
12144 (avx512pf_gatherpf<mode>df): Ditto.
12145 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12146 (*avx512pf_gatherpf<mode>df): Ditto.
12147 (avx512pf_scatterpf<mode>sf): Ditto.
12148 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12149 (*avx512pf_scatterpf<mode>sf): Ditto.
12150 (avx512pf_scatterpf<mode>df): Ditto.
12151 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12152 (*avx512pf_scatterpf<mode>df): Ditto.
12153 (avx512f_expand<mode>): Removed.
12154 (<shift_insn><mode>3<mask_name>): Change predicate type.
12156 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12158 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12159 not at the end of datarefs vector use ordered_remove to avoid
12160 reordering datarefs vector.
12163 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12164 mark local addressable non-static vars as GOVD_PRIVATE
12165 instead of GOVD_LOCAL.
12166 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12167 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12170 PR middle-end/60092
12171 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12172 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12173 assume_aligned or alloc_align attributes.
12174 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12175 arguments. Handle also assume_aligned and alloc_align attributes.
12176 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12177 calls to functions with assume_aligned or alloc_align attributes.
12178 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12180 2014-02-08 Terry Guo <terry.guo@arm.com>
12182 * doc/invoke.texi: Document ARM -march=armv7e-m.
12184 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12186 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12187 flag on __cilkrts_rethrow builtin.
12190 * ipa-cp.c (determine_versionability): Fail at -O0
12191 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12192 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12195 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12198 * tree-inline.c (copy_forbidden): Fail for
12199 __attribute__((optimize (0))) functions.
12201 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12203 * varpool.c: Include pointer-set.h.
12204 (varpool_remove_unreferenced_decls): Variables in other partitions
12205 will not be output; be however careful to not lose information
12206 about partitioning.
12208 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12210 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12211 lookup in the vtable constructor.
12213 2014-02-07 Jeff Law <law@redhat.com>
12216 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12217 define_insn_and_split.
12219 * ipa-inline.c (inline_small_functions): Fix typos.
12221 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12223 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12224 (s390_can_use_return_insn): Declare.
12225 * config/s390/s390.h (EPILOGUE_USES): Define.
12226 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12228 (s390_chunkify_start): Handle return JUMP_LABELs.
12229 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12230 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12231 (s390_can_use_return_insn): New functions.
12232 (s390_fix_long_loop_prediction): Handle conditional returns.
12233 (TARGET_SET_UP_BY_PROLOGUE): Define.
12234 * config/s390/s390.md (ANY_RETURN): New code iterator.
12235 (*creturn, *csimple_return, return, simple_return): New patterns.
12237 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12239 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12240 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12241 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12242 REG_CFA_RESTORE list when deciding not to restore a register.
12244 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12246 * config/s390/s390.c: Include tree-pass.h and context.h.
12247 (s390_early_mach): New function, split out from...
12248 (s390_emit_prologue): ...here.
12249 (pass_data_s390_early_mach): New pass structure.
12250 (pass_s390_early_mach): New class.
12251 (s390_option_override): Create and register early_mach pass.
12252 Move to end of file.
12254 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12256 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12257 to match for the exit block.
12259 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12261 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12262 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12263 Reject misaligned operands.
12265 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12267 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12269 2014-02-07 Richard Biener <rguenther@suse.de>
12271 PR middle-end/60092
12272 * gimple-low.c (lower_builtin_posix_memalign): New function.
12273 (lower_stmt): Call it to lower posix_memalign in a way
12274 to make alignment info accessible.
12276 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12279 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12280 __builtin_setjmp_receiver.
12282 2014-02-07 Richard Biener <rguenther@suse.de>
12284 PR middle-end/60092
12285 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12286 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12287 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12288 Handle BUILT_IN_POSIX_MEMALIGN.
12289 (find_func_clobbers): Likewise.
12290 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12291 (call_may_clobber_ref_p_1): Likewise.
12293 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12296 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12299 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12302 * lto-cgraph.c (lto_output_node): Use
12303 symtab_get_symbol_partitioning_class.
12304 (lto_output_varpool_node): likewise.
12305 (symtab_get_symbol_partitioning_class): Move here from
12306 lto/lto-partition.c
12307 * cgraph.h (symbol_partitioning_class): Likewise.
12308 (symtab_get_symbol_partitioning_class): Declare.
12310 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12312 * ggc.h (ggc_internal_cleared_alloc): New macro.
12313 * vec.h (vec_safe_copy): Handle memory stats.
12314 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12315 * target-globals.c (save_target_globals): Likewise.
12317 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12320 * expr.c (emit_move_resolve_push): Export; be bit more selective
12321 on when to clear alias set.
12322 * expr.h (emit_move_resolve_push): Declare.
12323 * function.h (struct function): Add tail_call_marked.
12324 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12325 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12326 * config/i386/i386.md (TImode move expander): De not call
12328 (FP push expanders): Preserve memory attributes.
12329 * config/i386/sse.md (push<mode>1): Remove.
12330 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12331 (ix86_expand_push): Remove.
12332 * config/i386/mmx.md (push<mode>1): Remove.
12334 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12336 PR rtl-optimization/60030
12337 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12338 lopart with paradoxical subreg before shifting it up by hprec.
12340 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12342 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12343 Remove extra newline at end of file.
12344 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12345 (arm_issue_rate): Handle cortexa57.
12346 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12347 (cortex-a57.cortex-a53): Likewise.
12349 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12352 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12353 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12355 (arm_expand_prologue): Adjust all callers.
12356 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12357 info, registers also at the lowest numbered registers side. Use
12358 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12362 * var-tracking.c (adjust_mems): Before adding a SET to
12363 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12365 2014-02-06 Alan Modra <amodra@gmail.com>
12368 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12369 change SDmode to DDmode when lra_in_progress.
12371 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12373 PR middle-end/59150
12374 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12375 free_data_ref on the dr first, and before goto again also set dr
12376 to the next dr. For simd_lane_access, free old datarefs[i] before
12377 overwriting it. For get_vectype_for_scalar_type failure, don't
12378 free_data_ref if simd_lane_access.
12380 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12383 * tree.h (opts_for_fn): New inline function.
12384 (opt_for_fn): Define.
12385 * config/i386/i386.c (ix86_function_regparm): Use
12386 opt_for_fn (decl, optimize) instead of optimize.
12388 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12390 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12391 for SYMBOL_REF in large memory model.
12393 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12395 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12396 and crypto support.
12397 (cortex-a57): Likewise.
12398 (cortex-a57.cortex-a53): Likewise.
12400 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12401 Kugan Vivekanandarajah <kuganv@linaro.org>
12403 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12405 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12407 2014-02-06 Richard Biener <rguenther@suse.de>
12409 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12410 set_loop_copy and initialize_original_copy_tables.
12412 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12414 * config/aarch64/aarch64-simd.md
12415 (aarch64_ashr_simddi): Change QI to SI.
12417 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12418 Jakub Jelinek <jakub@redhat.com>
12420 PR middle-end/60013
12421 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12424 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12426 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12427 CODE_FOR_altivec_vpku[hw]um to
12428 CODE_FOR_altivec_vpku[hw]um_direct.
12429 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12430 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12431 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12432 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12434 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12436 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12437 generation for -maltivec=be.
12438 (altivec_vsumsws): Simplify redundant test.
12440 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12442 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12443 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12444 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12445 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12446 gen_altivec_vpkuwum.
12447 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12449 (altivec_vpks<VI_char>ss): Likewise.
12450 (altivec_vpks<VI_char>us): Likewise.
12451 (altivec_vpku<VI_char>us): Likewise.
12452 (altivec_vpku<VI_char>um): Likewise.
12453 (altivec_vpku<VI_char>um_direct): New (copy of
12454 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12456 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12457 target is little endian and -maltivec=be is not specified.
12458 (*altivec_vupkhs<VU_char>_direct): New (copy of
12459 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12460 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12461 target is little endian and -maltivec=be is not specified.
12462 (*altivec_vupkls<VU_char>_direct): New (copy of
12463 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12464 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12465 little endian and -maltivec=be is not specified.
12466 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12467 little endian and -maltivec=be is not specified.
12469 2014-02-05 Richard Henderson <rth@redhat.com>
12472 * combine-stack-adj.c: Revert r206943.
12473 * sched-int.h (struct deps_desc): Add last_args_size.
12474 * sched-deps.c (init_deps): Initialize it.
12475 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12476 contain REG_ARGS_SIZE notes.
12478 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12480 * lto-cgraph.c (asm_nodes_output): Make global.
12481 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12482 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12483 (driver_handle_option): Handle OPT_fwpa.
12485 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12488 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12489 a comment typo and formatting issue. If odr_hash hasn't been
12490 created, return vNULL and set *completep to false.
12492 PR middle-end/57499
12493 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12494 bb with no successors.
12496 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12499 * doc/invoke.texi (-march): Clarify documentation for ARM.
12500 (-mtune): Likewise.
12503 2014-02-05 Richard Biener <rguenther@suse.de>
12505 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12506 when not vectorizing because of too many alias checks.
12507 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12508 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12510 2014-02-05 Nick Clifton <nickc@redhat.com>
12512 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12513 accept extended registers in any mode when compiling for the MN10300.
12515 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12517 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12518 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12519 sanitization attributes.
12520 (can_inline_edge_p): Likewise.
12521 (sanitize_attrs_match_for_inline_p): New function.
12523 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12525 * ipa-prop.c (detect_type_change): Shor circuit testing of
12526 type changes on THIS pointer.
12528 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12531 * config/pa/pa.c (legitimize_tls_address): Return original address
12532 if not passed a SYMBOL_REF rtx.
12533 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12535 (pa_emit_move_sequence): Simplify TLS source operands.
12536 (pa_legitimate_constant_p): Reject all TLS constants.
12537 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12538 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12540 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12542 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12543 groups when we know they are controlled by LTO.
12544 * varasm.c (default_binds_local_p_1): If object is in other partition,
12545 it will be resolved locally.
12547 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12549 * config/host-linux.c (linux_gt_pch_use_address): Don't
12550 use SSIZE_MAX because it is not always defined.
12552 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12555 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12556 threshold for pseudo splitting.
12557 (update_ebb_live_info): Process call argument hard registers and
12558 hard registers from insn definition too.
12559 (max_small_class_regs_num): New constant.
12560 (inherit_in_ebb): Update live hard regs through EBBs. Update
12561 reloads_num only for small register classes. Don't split for
12564 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12567 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12570 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12572 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12573 visibility is safe.
12575 2014-02-04 Marek Polacek <polacek@redhat.com>
12577 * gdbinit.in (pel): Define.
12579 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12581 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12584 2014-02-04 Richard Biener <rguenther@suse.de>
12587 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12588 in function context local.
12589 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12590 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12591 similar to LTO_imported_decl_ref.
12593 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12595 PR tree-optimization/60002
12596 * cgraphclones.c (build_function_decl_skip_args): Clear
12597 DECL_LANG_SPECIFIC.
12599 PR tree-optimization/60023
12600 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12601 false to gsi_replace.
12602 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12603 has been in some EH region and vec_stmt could throw, add
12604 vec_stmt into the same EH region.
12605 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12606 has no lhs, ignore it.
12607 * internal-fn.c (expand_MASK_LOAD): Likewise.
12610 * tree-inline.c (copy_forbidden): Fail for
12611 __attribute__((optimize (0))) functions.
12614 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12615 is set, copy one less argument.
12616 (expand_simd_clones): Don't subtract clone_info->inbranch
12617 from simd_clone_struct_alloc argument.
12619 PR rtl-optimization/57915
12620 * recog.c (simplify_while_replacing): If all unary/binary/relational
12621 operation arguments are constant, attempt to simplify those.
12623 PR middle-end/59261
12624 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12625 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12627 2014-02-04 Richard Biener <rguenther@suse.de>
12629 PR tree-optimization/60012
12630 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12631 TBAA disambiguation to all DDRs.
12633 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12636 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12637 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12639 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12642 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12644 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12646 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12647 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12649 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12652 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12653 to figure out targets of polymorphic calls with known decl.
12654 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12655 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
12656 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
12657 (get_polymorphic_call_info): ... here.
12658 (get_polymorphic_call_info_from_invariant): New function.
12660 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12662 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
12663 lookup via vtable pointer; check for type consistency
12664 and turn inconsitent facts into UNREACHABLE.
12665 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12666 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
12667 type inconsistent querries; return UNREACHABLE instead.
12669 2014-02-03 Richard Henderson <rth@twiddle.net>
12672 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
12673 already processed this node.
12674 (normalize_one_pred_1): Pass along mark_set.
12675 (normalize_one_pred): Create and destroy a pointer_set_t.
12676 (normalize_one_pred_chain): Likewise.
12678 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
12680 PR gcov-profile/58602
12681 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
12683 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12686 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
12687 -fno-devirtualize; try to devirtualize by the knowledge of
12688 virtual table pointer given by aggregate propagation.
12689 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12690 (ipa_print_node_jump_functions): Dump also offset that
12691 is relevant for polymorphic calls.
12692 (determine_known_aggregate_parts): Add arg_type parameter; use it
12693 instead of determining the type from pointer type.
12694 (ipa_compute_jump_functions_for_edge): Update call of
12695 determine_known_aggregate_parts.
12696 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
12697 (gimple_get_virt_method_for_binfo): ... here; simplify using
12698 vtable_pointer_value_to_vtable.
12699 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
12700 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
12701 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
12702 (vtable_pointer_value_to_vtable): Break out from ...; handle also
12704 (vtable_pointer_value_to_binfo): ... here.
12705 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
12707 2014-02-03 Teresa Johnson <tejohnson@google.com>
12709 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
12710 redef of outer loop index variable.
12712 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
12716 * doc/extend.texi (Function Attributes): Typo.
12718 2014-02-03 Cong Hou <congh@google.com>
12720 PR tree-optimization/60000
12721 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
12722 if the vectorized statement is a store. A store statement can only
12723 appear at the end of pattern statements.
12725 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
12727 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
12728 (ix86_option_override_internal): Default long double to 64-bit for
12729 32-bit Bionic and to 128-bit for 64-bit Bionic.
12731 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
12732 TARGET_LONG_DOUBLE_128 is true.
12733 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
12735 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
12736 (mlong-double-64): Negate -mlong-double-128.
12737 (mlong-double-128): New option.
12739 * config/i386/i386-c.c (ix86_target_macros): Define
12740 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
12742 * doc/invoke.texi: Document -mlong-double-128.
12744 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
12746 PR rtl-optimization/60024
12747 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
12749 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
12751 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
12753 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
12755 PR rtl-optimization/57662
12756 * sel-sched.c (code_motion_path_driver): Do not mark already not
12757 existing blocks in the visiting bitmap.
12759 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
12761 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
12762 on the insn being emitted.
12764 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
12765 Will Deacon <will.deacon@arm.com>
12767 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
12769 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12771 * config/arm/arm-tables.opt: Regenerate.
12773 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12775 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
12776 for vector types other than V16QImode.
12777 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
12778 define_expand, and call altivec_expand_vec_perm_le when producing
12779 code with little endian element order.
12780 (*altivec_vperm_<mode>_internal): New insn having previous
12781 behavior of altivec_vperm_<mode>.
12782 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
12783 altivec_expand_vec_perm_le when producing code with little endian
12785 (*altivec_vperm_<mode>_uns_internal): New insn having previous
12786 behavior of altivec_vperm_<mode>_uns.
12788 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12790 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
12791 (altivec_vsumsws): Add handling for -maltivec=be with a little
12793 (altivec_vsumsws_direct): New.
12794 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
12795 gen_altivec_vsumsws.
12797 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
12799 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
12800 vtable_pointer_value_to_binfo): New functions.
12801 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
12802 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
12804 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
12806 * config/nios2/nios2.md (load_got_register): Initialize GOT
12807 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
12808 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
12810 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
12812 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
12813 preserverd by passthrough, do not propagate the type.
12815 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12817 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
12818 (mips_atomic_assign_expand_fenv): New function.
12819 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
12821 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12823 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
12824 (__builtin_mips_set_fcsr): Likewise.
12825 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
12826 MIPS_USI_FTYPE_VOID.
12827 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
12828 (mips16_expand_set_fcsr): Likewise.
12829 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
12830 (mips16_set_fcsr_stub): Likewise.
12831 (mips16_get_fcsr_one_only_stub): New class.
12832 (mips16_set_fcsr_one_only_stub): Likewise.
12833 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
12834 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
12835 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
12836 (hard_float): New availability predicate.
12837 (mips_builtins): Add get_fcsr and set_fcsr.
12838 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
12839 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
12840 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
12841 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
12842 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
12845 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12847 * config/mips/mips.c (mips_one_only_stub): New class.
12848 (mips_need_mips16_rdhwr_p): Replace with...
12849 (mips16_rdhwr_stub): ...this new variable.
12850 (mips16_stub_call_address): New function.
12851 (mips16_rdhwr_one_only_stub): New class.
12852 (mips_expand_thread_pointer): Use mips16_stub_call_address.
12853 (mips_output_mips16_rdhwr): Delete.
12854 (mips_finish_stub): New function.
12855 (mips_code_end): Use it to handle rdhwr stubs.
12857 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
12860 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
12861 when calculating size of integer atomic types.
12863 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
12865 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
12867 2014-02-01 Jakub Jelinek <jakub@redhat.com>
12869 PR tree-optimization/60003
12870 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
12871 * profile.c (branch_prob): Use gimple_call_builtin_p
12872 to check for BUILT_IN_SETJMP_RECEIVER.
12873 * tree-inline.c (copy_bb): Call notice_special_calls.
12875 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
12878 * lra-constraints.c (process_alt_operands): Update reload_sum only
12881 2014-01-31 Richard Henderson <rth@redhat.com>
12883 PR middle-end/60004
12884 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
12885 until after else_eh is processed.
12887 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
12889 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
12890 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
12891 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
12892 in smmintrin.h, remove them.
12893 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
12894 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
12895 * config/i386/i386.md (ROUND_SAE): Fix value.
12896 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
12897 (const48_operand): New.
12898 * config/i386/subst.md (round), (round_expand): Use
12899 const_4_or_8_to_11_operand.
12900 (round_saeonly), (round_saeonly_expand): Use const48_operand.
12902 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
12904 * config/i386/constraints.md (Yk): Swap meaning with k.
12905 * config/i386/i386.md (movhi_internal): Change Yk to k.
12906 (movqi_internal): Ditto.
12907 (*k<logic><mode>): Ditto.
12910 (kandn<mode>): Ditto.
12911 (*<code>hi_1): Ditto.
12912 (*<code>qi_1): Ditto.
12913 (kxnor<mode>): Ditto.
12914 (kortestzhi): Ditto.
12915 (kortestchi): Ditto.
12917 (*one_cmplhi2_1): Ditto.
12918 (*one_cmplqi2_1): Ditto.
12919 * config/i386/sse.md (): Change k to Yk.
12920 (avx512f_load<mode>_mask): Ditto.
12921 (avx512f_blendm<mode>): Ditto.
12922 (avx512f_store<mode>_mask): Ditto.
12923 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
12924 (avx512f_storedqu<mode>_mask): Ditto.
12925 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
12927 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
12928 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
12929 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
12930 (avx512f_maskcmp<mode>3): Ditto.
12931 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
12932 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
12933 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
12934 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
12935 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
12936 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
12937 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
12938 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
12939 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
12940 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
12941 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
12942 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
12943 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
12944 (vec_extract_lo_<mode>_maskm): Ditto.
12945 (vec_extract_hi_<mode>_maskm): Ditto.
12946 (avx512f_vternlog<mode>_mask): Ditto.
12947 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
12948 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
12949 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
12950 (avx512f_<code>v8div16qi2_mask): Ditto.
12951 (avx512f_<code>v8div16qi2_mask_store): Ditto.
12952 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
12953 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
12954 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
12955 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
12956 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12957 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12958 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12959 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12960 (avx512cd_maskb_vec_dupv8di): Ditto.
12961 (avx512cd_maskw_vec_dupv16si): Ditto.
12962 (avx512f_vpermi2var<mode>3_maskz): Ditto.
12963 (avx512f_vpermi2var<mode>3_mask): Ditto.
12964 (avx512f_vpermi2var<mode>3_mask): Ditto.
12965 (avx512f_vpermt2var<mode>3_maskz): Ditto.
12966 (*avx512f_gathersi<mode>): Ditto.
12967 (*avx512f_gathersi<mode>_2): Ditto.
12968 (*avx512f_gatherdi<mode>): Ditto.
12969 (*avx512f_gatherdi<mode>_2): Ditto.
12970 (*avx512f_scattersi<mode>): Ditto.
12971 (*avx512f_scatterdi<mode>): Ditto.
12972 (avx512f_compress<mode>_mask): Ditto.
12973 (avx512f_compressstore<mode>_mask): Ditto.
12974 (avx512f_expand<mode>_mask): Ditto.
12975 * config/i386/subst.md (mask): Change k to Yk.
12976 (mask_scalar_merge): Ditto.
12979 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
12981 * doc/extend.texi (Vector Extensions): Document ?: in C++.
12983 2014-01-31 Richard Biener <rguenther@suse.de>
12985 PR middle-end/59990
12986 * builtins.c (fold_builtin_memory_op): Make sure to not
12987 use a floating-point mode or a boolean or enumeral type for
12988 the copy operation.
12990 2014-01-30 DJ Delorie <dj@redhat.com>
12992 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
12993 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
12994 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
12995 whenever main() has an epilogue.
12997 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12999 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13000 unused variable "field".
13001 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13002 (vsx_mergeh_<mode>): Likewise.
13003 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13004 (altivec_vmrghh): Likewise.
13005 (altivec_vmrghw): Likewise.
13006 (altivec_vmrglb): Likewise.
13007 (altivec_vmrglh): Likewise.
13008 (altivec_vmrglw): Likewise.
13009 (altivec_vspltb): Add missing uses.
13010 (altivec_vsplth): Likewise.
13011 (altivec_vspltw): Likewise.
13012 (altivec_vspltsf): Likewise.
13014 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13017 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13018 frame related instructions.
13020 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13022 PR rtl-optimization/59959
13023 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13024 any reload of register whose subreg is invalid.
13026 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13028 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13029 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13030 Add missing return type - void.
13032 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13034 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13035 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13036 remove element index adjustment for endian (now handled in vsx.md
13038 (altivec_expand_vec_perm_const): Use
13039 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13040 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13041 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13042 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13043 define_expand and a new define_insn *altivec_vspltb_internal;
13044 adjust for -maltivec=be on a little endian target.
13045 (altivec_vspltb_direct): New.
13046 (altivec_vsplth): Divide into a define_expand and a new
13047 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13048 little endian target.
13049 (altivec_vsplth_direct): New.
13050 (altivec_vspltw): Divide into a define_expand and a new
13051 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13052 little endian target.
13053 (altivec_vspltw_direct): New.
13054 (altivec_vspltsf): Divide into a define_expand and a new
13055 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13056 a little endian target.
13058 2014-01-30 Richard Biener <rguenther@suse.de>
13060 PR tree-optimization/59993
13061 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13062 can propagate form the earlier stmt and avoid the transform
13063 when the intermediate result is needed.
13065 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13067 * README.Portability: Fix typo.
13069 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13071 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13072 comparison_operator with ordered_comparison_operator.
13074 2014-01-30 Nick Clifton <nickc@redhat.com>
13076 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13077 Rename to mn10300_store_multiple_regs.
13078 * config/mn10300/mn10300.c: Likewise.
13079 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13080 store_multiple_regs.
13081 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13082 Call mn10300_store_multiple_regs.
13084 2014-01-30 Nick Clifton <nickc@redhat.com>
13085 DJ Delorie <dj@redhat.com>
13087 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13088 %fp 2 to keep registers after it properly word-aligned.
13089 (rl78_alloc_physical_registers_umul): Handle the case where both
13090 input operands are the same.
13092 2014-01-30 Richard Biener <rguenther@suse.de>
13094 PR tree-optimization/59903
13095 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13098 2014-01-30 Jason Merrill <jason@redhat.com>
13101 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13104 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13106 2014-01-30 Richard Biener <rguenther@suse.de>
13108 PR tree-optimization/59951
13109 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13111 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13114 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13115 SFmode to DFmode case.
13117 2014-01-29 DJ Delorie <dj@redhat.com>
13119 * config/msp430/msp430.opt (-minrt): New.
13120 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13122 (ENDFILE_SPEC): Likewise.
13124 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13126 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13127 (estimate_function_body_sizes): Use it.
13129 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13132 * dwarf2out.c (is_cxx_auto): New.
13133 (is_base_type): Use it.
13134 (gen_type_die_with_usage): Likewise.
13136 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13138 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13139 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13140 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13141 -maltivec=be with LE targets.
13142 (vsx_mergeh_<mode>): Likewise.
13143 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13144 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13145 (altivec_vmrghb): Replace with define_expand and new
13146 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13147 (altivec_vmrghb_direct): New define_insn.
13148 (altivec_vmrghh): Replace with define_expand and new
13149 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13150 (altivec_vmrghh_direct): New define_insn.
13151 (altivec_vmrghw): Replace with define_expand and new
13152 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13153 (altivec_vmrghw_direct): New define_insn.
13154 (*altivec_vmrghsf): Adjust for endianness.
13155 (altivec_vmrglb): Replace with define_expand and new
13156 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13157 (altivec_vmrglb_direct): New define_insn.
13158 (altivec_vmrglh): Replace with define_expand and new
13159 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13160 (altivec_vmrglh_direct): New define_insn.
13161 (altivec_vmrglw): Replace with define_expand and new
13162 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13163 (altivec_vmrglw_direct): New define_insn.
13164 (*altivec_vmrglsf): Adjust for endianness.
13165 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13166 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13167 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13168 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13169 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13170 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13171 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13172 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13174 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13176 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13177 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13180 2014-01-29 Richard Biener <rguenther@suse.de>
13182 PR tree-optimization/58742
13183 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13184 associate_pointerplus_align.
13185 (associate_pointerplus_diff): New function.
13186 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13187 and associate_pointerplus_diff.
13189 2014-01-29 Richard Biener <rguenther@suse.de>
13191 * lto-streamer.h (LTO_major_version): Bump to 3.
13192 (LTO_minor_version): Reset to 0.
13194 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13196 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13197 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13198 (arm_file_start): Generate correct asm header for armv7ve.
13199 * config/arm/bpabi.h: Add multilib support for armv7ve.
13200 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13201 and cortex-a15 to armv7ve.
13202 * config/arm/t-aprofile: Add multilib support for armv7ve.
13203 * doc/invoke.texi: Document -march=armv7ve.
13205 2014-01-29 Richard Biener <rguenther@suse.de>
13207 PR tree-optimization/58742
13208 * tree-ssa-forwprop.c (associate_plusminus): Return true
13209 if we changed sth, defer EH cleanup to ...
13210 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13211 (simplify_mult): New function.
13213 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13215 PR middle-end/59917
13216 PR tree-optimization/59920
13217 * tree.c (build_common_builtin_nodes): Remove
13218 __builtin_setjmp_dispatcher initialization.
13219 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13220 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13221 instead of gsi_after_labels + manually skipping debug stmts.
13222 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13223 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13224 * tree-inline.c (copy_edges_for_bb): Remove
13225 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13226 argument. Ignore computed_goto_p stmts. Don't call
13227 make_abnormal_goto_edges. If a call might need abnormal edges
13228 for non-local gotos, see if it already has an edge to
13229 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13230 with true argument, don't do anything then, otherwise add
13231 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13232 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13234 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13235 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13236 (lower_stmt): Don't set data->calls_builtin_setjmp.
13237 (lower_builtin_setjmp): Adjust comment.
13238 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13239 * tree-cfg.c (found_computed_goto): Remove.
13240 (factor_computed_gotos): Remove.
13241 (make_goto_expr_edges): Return bool, true for computed gotos.
13242 Don't call make_abnormal_goto_edges.
13243 (build_gimple_cfg): Don't set found_computed_goto, don't call
13244 factor_computed_gotos.
13245 (computed_goto_p): No longer static.
13246 (make_blocks): Don't set found_computed_goto.
13247 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13248 (make_edges): If make_goto_expr_edges returns true, push bb
13249 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13250 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13251 vector. Record mapping between bbs and OpenMP regions if there
13252 are any, adjust make_gimple_omp_edges caller. Call
13253 handle_abnormal_edges.
13254 (make_abnormal_goto_edges): Remove.
13255 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13256 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13257 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13258 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13259 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13260 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13261 filling *region also set *region_idx to (*region)->entry->index.
13264 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13265 For REGs set ORIGINAL_REGNO.
13267 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13269 * doc/md.texi: Mention that a target shouldn't implement
13270 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13273 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13275 PR tree-optimization/59594
13276 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13277 a copy of the datarefs vector rather than the vector itself.
13279 2014-01-28 Jason Merrill <jason@redhat.com>
13282 * dwarf2out.c (auto_die): New static.
13283 (gen_type_die_with_usage): Handle C++1y 'auto'.
13284 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13287 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13290 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13291 (SPEC_X32): Likewise.
13292 (SPEC_64): Likewise.
13293 * config/i386/i386.c (ix86_option_override_internal): Turn off
13294 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13296 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13297 * config/i386/i386.h (TARGET_16BIT): New macro.
13298 (TARGET_16BIT_P): Likewise.
13299 * config/i386/i386.opt: Add m16.
13300 * doc/invoke.texi: Document -m16.
13302 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13304 PR preprocessor/59935
13305 * input.c (location_get_source_line): Bail out on when line number
13306 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13308 2014-01-28 Richard Biener <rguenther@suse.de>
13310 PR tree-optimization/58742
13311 * tree-ssa-forwprop.c (associate_plusminus): Handle
13312 pointer subtraction of the form (T)(P + A) - (T)P.
13314 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13316 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13319 2014-01-28 Richard Biener <rguenther@suse.de>
13322 2014-01-28 Richard Biener <rguenther@suse.de>
13324 PR rtl-optimization/45364
13325 PR rtl-optimization/59890
13326 * var-tracking.c (local_get_addr_clear_given_value): Handle
13327 already cleared slot.
13328 (val_reset): Handle not allocated local_get_addr_cache.
13329 (vt_find_locations): Use post-order on the inverted CFG.
13331 2014-01-28 Richard Biener <rguenther@suse.de>
13333 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13335 2014-01-28 Richard Biener <rguenther@suse.de>
13337 PR rtl-optimization/45364
13338 PR rtl-optimization/59890
13339 * var-tracking.c (local_get_addr_clear_given_value): Handle
13340 already cleared slot.
13341 (val_reset): Handle not allocated local_get_addr_cache.
13342 (vt_find_locations): Use post-order on the inverted CFG.
13344 2014-01-28 Alan Modra <amodra@gmail.com>
13346 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13347 * configure.ac <recursive call for build != host>: Define
13348 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13349 and LD_FOR_BUILD too.
13350 * configure: Regenerate.
13352 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13354 * config/i386/i386.c (get_builtin_code_for_version): Separate
13355 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13356 Broadwell from Haswell.
13358 2014-01-27 Steve Ellcey <sellcey@mips.com>
13360 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13361 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13362 * config/mips/mips.c (mips_option_override): Change setting
13364 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13365 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13366 Change from Mask to Var.
13368 2014-01-27 Jeff Law <law@redhat.com>
13370 * ipa-inline.c (inline_small_functions): Fix typo.
13372 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13374 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13375 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13376 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13377 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13378 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13379 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13380 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13381 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13382 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13383 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13384 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13385 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13386 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13387 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13388 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13389 (_mm512_storeu_epi64): Ditto.
13390 (_mm512_cmpge_epi32_mask): Ditto.
13391 (_mm512_cmpge_epu32_mask): Ditto.
13392 (_mm512_cmpge_epi64_mask): Ditto.
13393 (_mm512_cmpge_epu64_mask): Ditto.
13394 (_mm512_cmple_epi32_mask): Ditto.
13395 (_mm512_cmple_epu32_mask): Ditto.
13396 (_mm512_cmple_epi64_mask): Ditto.
13397 (_mm512_cmple_epu64_mask): Ditto.
13398 (_mm512_cmplt_epi32_mask): Ditto.
13399 (_mm512_cmplt_epu32_mask): Ditto.
13400 (_mm512_cmplt_epi64_mask): Ditto.
13401 (_mm512_cmplt_epu64_mask): Ditto.
13402 (_mm512_cmpneq_epi32_mask): Ditto.
13403 (_mm512_cmpneq_epu32_mask): Ditto.
13404 (_mm512_cmpneq_epi64_mask): Ditto.
13405 (_mm512_cmpneq_epu64_mask): Ditto.
13406 (_mm512_expand_pd): Ditto.
13407 (_mm512_expand_ps): Ditto.
13408 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13409 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13410 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13411 * config/i386/i386.c (ix86_builtins): Add
13412 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13413 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13414 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13415 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13416 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13417 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13418 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13419 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13420 IX86_BUILTIN_PMOVUSQW512_MEM.
13421 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13422 __builtin_ia32_pmovsqd512mem_mask,
13423 __builtin_ia32_pmovqd512mem_mask,
13424 __builtin_ia32_pmovusqw512mem_mask,
13425 __builtin_ia32_pmovsqw512mem_mask,
13426 __builtin_ia32_pmovqw512mem_mask,
13427 __builtin_ia32_pmovusdw512mem_mask,
13428 __builtin_ia32_pmovsdw512mem_mask,
13429 __builtin_ia32_pmovdw512mem_mask,
13430 __builtin_ia32_pmovqb512mem_mask,
13431 __builtin_ia32_pmovusqb512mem_mask,
13432 __builtin_ia32_pmovsqb512mem_mask,
13433 __builtin_ia32_pmovusdb512mem_mask,
13434 __builtin_ia32_pmovsdb512mem_mask,
13435 __builtin_ia32_pmovdb512mem_mask.
13436 (bdesc_args): Add __builtin_ia32_expanddf512,
13437 __builtin_ia32_expandsf512.
13438 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13439 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13440 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13441 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13442 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13443 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13444 (avx512f_<code>v8div16qi2_mask_store): This.
13445 (avx512f_expand<mode>): New.
13447 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13449 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13451 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13452 (_mm512_prefetch_i32scatter_pd): Ditto.
13453 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13454 (_mm512_prefetch_i64scatter_pd): Ditto.
13455 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13456 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13457 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13458 (_mm512_prefetch_i32scatter_ps): Ditto.
13459 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13460 (_mm512_prefetch_i64scatter_ps): Ditto.
13461 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13462 * config/i386/i386-builtin-types.def: Define
13463 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13464 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13465 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13466 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13467 IX86_BUILTIN_SCATTERPFQPD.
13468 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13469 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13470 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13471 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13472 __builtin_ia32_scatterpfqps.
13473 (ix86_expand_builtin): Expand new built-ins.
13474 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13475 fix memory access data type.
13476 (*avx512pf_gatherpf<mode>_mask): Ditto.
13477 (*avx512pf_gatherpf<mode>): Ditto.
13478 (avx512pf_scatterpf<mode>): Ditto.
13479 (*avx512pf_scatterpf<mode>_mask): Ditto.
13480 (*avx512pf_scatterpf<mode>): Ditto.
13481 (GATHER_SCATTER_SF_MEM_MODE): New.
13482 (avx512pf_gatherpf<mode>df): Ditto.
13483 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13484 (*avx512pf_scatterpf<mode>df): Ditto.
13486 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13489 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13490 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13493 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13495 * common/config/arm/arm-common.c
13496 (arm_rewrite_mcpu): Handle multiple names.
13498 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13500 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13502 * gimple-builder.h (create_gimple_tmp): Delete.
13504 2014-01-27 Christian Bruel <christian.bruel@st.com>
13506 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13509 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13511 * config/pa/pa.md (call): Generate indirect long calls to non-local
13512 functions when outputing 32-bit code.
13513 (call_value): Likewise except for special call to buggy powf function.
13515 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13516 portable runtime and PIC indirect calls.
13517 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13518 and PIC call sequences. Use ldo instead of blr to set return register
13519 in PIC call sequence.
13521 2014-01-25 Walter Lee <walt@tilera.com>
13523 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13524 avoid clobbering a live register.
13526 2014-01-25 Walter Lee <walt@tilera.com>
13528 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13529 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13530 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13531 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13533 2014-01-25 Walter Lee <walt@tilera.com>
13535 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13536 arguments on even registers.
13537 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13539 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13540 (BIGGEST_ALIGNMENT): Ditto.
13541 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13543 2014-01-25 Walter Lee <walt@tilera.com>
13545 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13546 insns before bundling.
13547 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13549 2014-01-25 Walter Lee <walt@tilera.com>
13551 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13552 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13553 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13555 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13557 * config/mips/constraints.md (kl): Delete.
13558 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13559 define expands, using...
13560 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13561 instructions for MIPS16.
13562 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13563 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13565 2014-01-25 Walter Lee <walt@tilera.com>
13567 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13571 2014-01-25 Walter Lee <walt@tilera.com>
13573 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13574 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13576 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13578 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13581 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13583 * print-rtl.c (in_call_function_usage): New var.
13584 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13585 EXPR_LIST mode as mode and not as reg note name.
13587 PR middle-end/59561
13588 * cfgloopmanip.c (copy_loop_info): If
13589 loop->warned_aggressive_loop_optimizations, make sure
13590 the flag is set in target loop too.
13592 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13594 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13596 * builtins.def: Likewise.
13597 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13598 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13599 * ira.c (ira_setup_eliminable_regset): Likewise.
13600 * omp-low.c (gate_expand_omp): Likewise.
13601 (execute_lower_omp): Likewise.
13602 (diagnose_sb_0): Likewise.
13603 (gate_diagnose_omp_blocks): Likewise.
13604 (simd_clone_clauses_extract): Likewise.
13607 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13609 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13610 correction for little endian...
13611 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13614 2014-01-24 Jeff Law <law@redhat.com>
13616 PR tree-optimization/59919
13617 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13618 for non-returning calls.
13620 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13622 * common/config/aarch64/aarch64-common.c
13623 (aarch64_rewrite_mcpu): Handle multiple names.
13624 * config/aarch64/aarch64.h
13625 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13627 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13629 * input.c (add_file_to_cache_tab): Handle the case where fopen
13632 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13635 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13636 from push operand if code of push isn't PRE_DEC.
13638 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13641 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13642 -mquad-memory-atomic. Update -mquad-memory documentation to say
13643 it is only used for non-atomic loads/stores.
13645 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13646 -mquad-memory or -mquad-memory-atomic switches.
13648 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13649 -mquad-memory-atomic to ISA 2.07 support.
13651 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13652 to separate support of normal quad word memory operations (ldq, stq)
13653 from the atomic quad word memory operations.
13655 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
13656 support to separate non-atomic quad word operations from atomic
13657 quad word operations. Disable non-atomic quad word operations in
13658 little endian mode so that we don't have to swap words after the
13659 load and before the store.
13660 (quad_load_store_p): Add comment about atomic quad word support.
13661 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
13662 options printed with -mdebug=reg.
13664 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
13665 -mquad-memory-atomic as the test for whether we have quad word
13666 atomic instructions.
13667 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
13668 or -mp8-vector are used, allow byte/half-word atomic operations.
13670 * config/rs6000/sync.md (load_lockedti): Insure that the address
13671 is a proper indexed or indirect address for the lqarx instruction.
13672 On little endian systems, swap the hi/lo registers after the lqarx
13674 (load_lockedpti): Use indexed_or_indirect_operand predicate to
13675 insure the address is valid for the lqarx instruction.
13676 (store_conditionalti): Insure that the address is a proper indexed
13677 or indirect address for the stqcrx. instruction. On little endian
13678 systems, swap the hi/lo registers before doing the stqcrx.
13680 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
13681 insure the address is valid for the stqcrx. instruction.
13683 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
13684 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
13685 type of quad memory support is available.
13687 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
13689 PR regression/59915
13690 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
13691 there is a danger of looping.
13693 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
13695 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
13696 force flag_ira_loop_pressure if set via command line.
13698 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13700 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
13701 (ashr_simd): New builtin handling DI mode.
13702 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
13703 (aarch64_sshr_simddi): New match pattern.
13704 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
13705 (vshrd_n_s64): Likewise.
13706 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
13708 2014-01-23 Nick Clifton <nickc@redhat.com>
13710 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
13711 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
13712 favour of mcu specific scripts.
13713 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
13716 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13717 Alex Velenko <Alex.Velenko@arm.com>
13719 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
13720 (vaddv_s16): Likewise.
13721 (vaddv_s32): Likewise.
13722 (vaddv_u8): Likewise.
13723 (vaddv_u16): Likewise.
13724 (vaddv_u32): Likewise.
13725 (vaddvq_s8): Likewise.
13726 (vaddvq_s16): Likewise.
13727 (vaddvq_s32): Likewise.
13728 (vaddvq_s64): Likewise.
13729 (vaddvq_u8): Likewise.
13730 (vaddvq_u16): Likewise.
13731 (vaddvq_u32): Likewise.
13732 (vaddvq_u64): Likewise.
13733 (vaddv_f32): Likewise.
13734 (vaddvq_f32): Likewise.
13735 (vaddvq_f64): Likewise.
13736 (vmaxv_f32): Likewise.
13737 (vmaxv_s8): Likewise.
13738 (vmaxv_s16): Likewise.
13739 (vmaxv_s32): Likewise.
13740 (vmaxv_u8): Likewise.
13741 (vmaxv_u16): Likewise.
13742 (vmaxv_u32): Likewise.
13743 (vmaxvq_f32): Likewise.
13744 (vmaxvq_f64): Likewise.
13745 (vmaxvq_s8): Likewise.
13746 (vmaxvq_s16): Likewise.
13747 (vmaxvq_s32): Likewise.
13748 (vmaxvq_u8): Likewise.
13749 (vmaxvq_u16): Likewise.
13750 (vmaxvq_u32): Likewise.
13751 (vmaxnmv_f32): Likewise.
13752 (vmaxnmvq_f32): Likewise.
13753 (vmaxnmvq_f64): Likewise.
13754 (vminv_f32): Likewise.
13755 (vminv_s8): Likewise.
13756 (vminv_s16): Likewise.
13757 (vminv_s32): Likewise.
13758 (vminv_u8): Likewise.
13759 (vminv_u16): Likewise.
13760 (vminv_u32): Likewise.
13761 (vminvq_f32): Likewise.
13762 (vminvq_f64): Likewise.
13763 (vminvq_s8): Likewise.
13764 (vminvq_s16): Likewise.
13765 (vminvq_s32): Likewise.
13766 (vminvq_u8): Likewise.
13767 (vminvq_u16): Likewise.
13768 (vminvq_u32): Likewise.
13769 (vminnmv_f32): Likewise.
13770 (vminnmvq_f32): Likewise.
13771 (vminnmvq_f64): Likewise.
13773 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13775 * config/aarch64/aarch64-simd.md
13776 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
13777 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
13778 (*aarch64_mul3_elt<mode>): Likewise.
13779 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
13780 (*aarch64_mul3_elt_to_64v2df): Likewise.
13781 (*aarch64_mla_elt<mode>): Likewise.
13782 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13783 (*aarch64_mls_elt<mode>): Likewise.
13784 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13785 (*aarch64_fma4_elt<mode>): Likewise.
13786 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13787 (*aarch64_fma4_elt_to_64v2df): Likewise.
13788 (*aarch64_fnma4_elt<mode>): Likewise.
13789 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
13790 (*aarch64_fnma4_elt_to_64v2df): Likewise.
13791 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13792 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
13793 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13794 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13795 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13796 (aarch64_sqdmull_lane<mode>_internal): Likewise.
13797 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13799 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
13801 * config/aarch64/aarch64-simd.md
13802 (aarch64_be_checked_get_lane<mode>): New define_expand.
13803 * config/aarch64/aarch64-simd-builtins.def
13804 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
13805 New builtin definition.
13806 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
13807 Use new safe be builtin.
13809 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13811 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
13813 (aarch64_be_st1<mode>): Likewise.
13814 (aarch_ld1<VALL:mode>): Define_expand modified.
13815 (aarch_st1<VALL:mode>): Likewise.
13816 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
13817 (UNSPEC_ST1): Likewise.
13819 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
13821 * config/microblaze/microblaze.md: Add trap insn and attribute
13823 2014-01-23 Dodji Seketeli <dodji@redhat.com>
13825 PR preprocessor/58580
13826 * input.h (location_get_source_line): Take an additional line_size
13828 (void diagnostics_file_cache_fini): Declare new function.
13829 * input.c (struct fcache): New type.
13830 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
13831 New static constants.
13832 (diagnostic_file_cache_init, total_lines_num)
13833 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
13834 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
13835 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
13836 (get_next_line, read_next_line, goto_next_line, read_line_num):
13837 New static function definitions.
13838 (diagnostic_file_cache_fini): New function.
13839 (location_get_source_line): Take an additional output line_len
13840 parameter. Re-write using lookup_or_add_file_to_cache_tab and
13842 * diagnostic.c (diagnostic_finish): Call
13843 diagnostic_file_cache_fini.
13844 (adjust_line): Take an additional input parameter for the length
13845 of the line, rather than calculating it with strlen.
13846 (diagnostic_show_locus): Adjust the use of
13847 location_get_source_line and adjust_line with respect to their new
13848 signature. While displaying a line now, do not stop at the first
13849 null byte. Rather, display the zero byte as a space and keep
13850 going until we reach the size of the line.
13851 * Makefile.in: Add vec.o to OBJS-libcommon
13853 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
13854 Ilya Tocar <ilya.tocar@intel.com>
13856 * config/i386/avx512fintrin.h (_mm512_kmov): New.
13857 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
13858 (__builtin_ia32_kmov16): Ditto.
13859 * config/i386/i386.md (UNSPEC_KMOV): New.
13862 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
13864 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
13865 (_mm512_storeu_si512): Ditto.
13867 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
13870 * rtl.h (get_referenced_operands): Declare.
13871 * recog.c (get_referenced_operands): New function.
13872 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
13873 operands have been referenced when recording LO_SUM references.
13875 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
13877 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
13879 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
13881 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
13882 Enable for generic and recent AMD targets.
13884 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
13886 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
13887 ARG_SIZE note when adjustment was eliminated.
13889 2014-01-22 Jeff Law <law@redhat.com>
13891 PR tree-optimization/59597
13892 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
13893 in file. Accept new argument REGISTERING and use it to modify
13894 dump output appropriately.
13895 (register_jump_thread): Corresponding changes.
13896 (mark_threaded_blocks): Reinstate code to cancel unprofitable
13897 thread paths involving joiner blocks. Add code to dump cancelled
13898 jump threading paths.
13900 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
13902 PR rtl-optimization/59477
13903 * lra-constraints.c (inherit_in_ebb): Process call for living hard
13904 regs. Update reloads_num and potential_reload_hard_regs for all insns.
13906 2014-01-22 Tom Tromey <tromey@redhat.com>
13908 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
13910 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
13912 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
13914 PR rtl-optimization/59896
13915 * lra-constraints.c (process_alt_operands): Check unused note for
13916 matched operands of insn with no output reloads.
13918 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
13920 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
13921 (mips_move_from_gpr_cost): Likewise.
13923 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
13925 PR rtl-optimization/59858
13926 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
13927 ira_class_hard_regs_num.
13928 (process_alt_operands): Increase reject for dying matched operand.
13930 2014-01-21 Jakub Jelinek <jakub@redhat.com>
13933 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
13934 smaller than size, perform several stores or loads and stores
13935 at dst + count - size to store or copy all of size bytes, rather
13936 than just last modesize bytes.
13938 2014-01-20 DJ Delorie <dj@redhat.com>
13940 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
13941 that CLOBBERs are REGs before propogating their values.
13943 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
13945 PR middle-end/59789
13946 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
13947 (cgraph_inline_failed_type): New function.
13948 * cgraph.h (DEFCIFCODE): Add type.
13949 (cgraph_inline_failed_type_t): New enum.
13950 (cgraph_inline_failed_type): New prototype.
13951 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
13952 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
13953 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
13954 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
13955 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
13956 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
13957 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
13958 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
13959 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
13960 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
13961 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
13962 OPTIMIZATION_MISMATCH.
13963 * tree-inline.c (expand_call_inline): Emit errors during
13964 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
13966 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
13969 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
13970 mode attribute in insn output.
13972 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13974 * output.h (output_constant): Delete.
13975 * varasm.c (output_constant): Make private.
13977 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
13979 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
13981 2014-01-20 Jakub Jelinek <jakub@redhat.com>
13983 PR middle-end/59860
13984 * tree.h (fold_builtin_strcat): New prototype.
13985 * builtins.c (fold_builtin_strcat): No longer static. Add len
13986 argument, if non-NULL, don't call c_strlen. Optimize
13987 directly into __builtin_memcpy instead of __builtin_strcpy.
13988 (fold_builtin_2): Adjust fold_builtin_strcat caller.
13989 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
13991 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
13993 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
13994 for SImode_address_operand operands, having only a REG argument.
13996 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
13998 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
13999 loader name using mbig-endian.
14000 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14002 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14004 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14005 (-mtune): Likewise.
14008 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14010 * config/aarch64/aarch64-protos.h
14011 (aarch64_cannot_change_mode_class_ptr): Declare.
14012 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14013 aarch64_cannot_change_mode_class_ptr): New.
14014 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14015 backend hook aarch64_cannot_change_mode_class.
14017 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14019 * common/config/aarch64/aarch64-common.c
14020 (aarch64_handle_option): Don't handle any option order logic here.
14021 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14022 selected_cpu, warn on architecture version mismatch.
14023 (aarch64_override_options): Fix parsing order for option strings.
14025 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14026 Iain Sandoe <iain@codesourcery.com>
14029 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14030 warning. Amend comment to reflect current functionality.
14032 2014-01-20 Richard Biener <rguenther@suse.de>
14034 PR middle-end/59860
14035 * builtins.c (fold_builtin_strcat): Remove case better handled
14036 by tree-ssa-strlen.c.
14038 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14040 * config/aarch64/aarch64.opt
14041 (mcpu, march, mtune): Make case-insensitive.
14043 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14046 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14047 if operands[1] is a REG or ZERO_EXTEND of a REG.
14049 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14051 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14053 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14055 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14056 long non-pic millicode calls.
14058 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14060 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14062 2014-01-19 Kito Cheng <kito@0xlab.org>
14064 * builtins.c (expand_movstr): Check movstr expand done or fail.
14066 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14067 H.J. Lu <hongjiu.lu@intel.com>
14070 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14071 to DImode for zero-extended addresses.
14073 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14075 PR rtl-optimization/57763
14076 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14077 on the new indirect jump_insn and increment LABEL_NUSES (label).
14079 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14083 * config.gcc (x86_archs): New variable.
14084 (x86_64_archs): Likewise.
14085 (x86_cpus): Likewise.
14086 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14087 --with-arch/--with-cpu= options.
14088 Support --with-arch=/--with-cpu={nehalem,westmere,
14089 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14091 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14093 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14094 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14096 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14098 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14100 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14103 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14104 clear cpp_get_options (parse_in)->warn_unused_macros for
14105 ix86_target_macros_internal with cpp_define.
14107 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14109 * jump.c (delete_related_insns): Keep (use (insn))s.
14110 * reorg.c (redundant_insn): Check for barriers too.
14112 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14114 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14116 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14118 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14119 call to $$dyncall when TARGET_LONG_CALLS is true.
14121 2014-01-17 Jeff Law <law@redhat.com>
14123 * ree.c (combine_set_extension): Temporarily disable test for
14124 changing number of hard registers.
14126 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14128 PR middle-end/58125
14129 * ipa-inline-analysis.c (inline_free_summary):
14130 Do not free summary of aliases.
14132 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14134 PR middle-end/59706
14135 * gimplify.c (gimplify_expr): Use create_tmp_var
14136 instead of create_tmp_var_raw. If cond doesn't have
14137 integral type, don't add the IFN_ANNOTATE builtin at all.
14139 2014-01-17 Martin Jambor <mjambor@suse.cz>
14142 * ipa-cp.c (prev_edge_clone): New variable.
14143 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14144 Also resize prev_edge_clone vector.
14145 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14146 (ipcp_edge_removal_hook): New function.
14147 (ipcp_driver): Register ipcp_edge_removal_hook.
14149 2014-01-17 Andrew Pinski <apinski@cavium.com>
14150 Steve Ellcey <sellcey@mips.com>
14153 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14156 2014-01-17 Jeff Law <law@redhat.com>
14158 PR middle-end/57904
14159 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14160 so that pass_ccp runs first.
14162 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14164 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14165 (ix86_adjust_cost): Use !TARGET_XXX.
14166 (do_reorder_for_imul): Likewise.
14167 (swap_top_of_ready_list): Likewise.
14168 (ix86_sched_reorder): Likewise.
14170 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14172 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14173 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14174 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14175 (intel_memset): New. Duplicate slm_memset.
14176 (intel_cost): New. Duplicate slm_cost.
14177 (m_INTEL): New macro.
14178 (processor_target_table): Add "intel".
14179 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14180 with PROCESSOR_INTEL for "intel".
14181 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14182 PROCESSOR_SILVERMONT.
14183 (ix86_issue_rate): Likewise.
14184 (ix86_adjust_cost): Likewise.
14185 (ia32_multipass_dfa_lookahead): Likewise.
14186 (swap_top_of_ready_list): Likewise.
14187 (ix86_sched_reorder): Likewise.
14188 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14189 instead of TARGET_OPT_AGU.
14190 * config/i386/i386.h (TARGET_INTEL): New.
14191 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14192 (processor_type): Add PROCESSOR_INTEL.
14193 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14194 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14196 2014-01-17 Marek Polacek <polacek@redhat.com>
14199 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14202 2014-01-17 Richard Biener <rguenther@suse.de>
14204 PR tree-optimization/46590
14205 * opts.c (default_options_table): Add entries for
14206 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14207 all enabled at -O1 but not for -Og.
14208 * common.opt (fbranch-count-reg): Remove Init(1).
14209 (fmove-loop-invariants): Likewise.
14210 (ftree-pta): Likewise.
14212 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14214 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14215 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14216 decls to at least the GCC 4.8 used alignments.
14219 * tree-nested.c (convert_nonlocal_reference_stmt,
14220 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14221 of GIMPLE_BIND stmts, adjust associated decls.
14223 2014-01-17 Richard Biener <rguenther@suse.de>
14225 PR tree-optimization/46590
14226 * vec.h (vec<>::bseach): New member function implementing
14227 binary search according to C89 bsearch.
14228 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14229 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14230 bitmap pointer again. Make accesses_in_loop a flat array.
14231 (mem_ref_obstack): New global.
14232 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14233 (mark_ref_stored): Likewise.
14234 (ref_indep_loop_p_2): Likewise.
14235 (set_ref_stored_in_loop): New helper function.
14236 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14237 (memref_free): Adjust.
14238 (record_mem_ref_loc): Simplify.
14239 (gather_mem_refs_stmt): Adjust.
14240 (sort_locs_in_loop_postorder_cmp): New function.
14241 (analyze_memory_references): Sort accesses_in_loop after
14242 loop postorder number.
14243 (find_ref_loc_in_loop_cmp): New function.
14244 (for_all_locs_in_loop): Find relevant cluster of locs in
14245 accesses_in_loop and iterate without recursion.
14246 (execute_sm): Avoid uninit warning.
14247 (struct ref_always_accessed): Simplify.
14248 (ref_always_accessed::operator ()): Likewise.
14249 (ref_always_accessed_p): Likewise.
14250 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14251 loop postorder numbers here.
14252 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14255 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14258 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14259 on decls for which assemble_alias has been called.
14261 2014-01-17 Nick Clifton <nickc@redhat.com>
14263 * config/msp430/msp430.opt: (mcpu): New option.
14264 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14265 (msp430_option_override): Parse target_cpu. If the MCU name
14266 matches a generic string, clear target_mcu.
14267 (msp430_attr): Allow numeric interrupt values up to 63.
14268 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14269 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14271 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14273 * config/msp430/msp430.md (popm): Use %J rather than %I.
14274 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14275 (addhi_cy_i): Use immediate_operand for operand 2.
14276 * doc/invoke.texi: Document -mcpu option.
14278 2014-01-17 Richard Biener <rguenther@suse.de>
14280 PR rtl-optimization/38518
14281 * df.h (df_analyze_loop): Declare.
14282 * df-core.c: Include cfgloop.h.
14283 (df_analyze_1): Split out main part of df_analyze.
14284 (df_analyze): Adjust.
14285 (loop_inverted_post_order_compute): New function.
14286 (loop_post_order_compute): Likewise.
14287 (df_analyze_loop): New function avoiding whole-function
14288 postorder computes.
14289 * loop-invariant.c (find_defs): Use df_analyze_loop.
14290 (find_invariants): Adjust.
14291 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14293 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14295 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14296 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14298 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14300 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14301 traversal when removing references.
14303 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14306 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14308 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14310 PR middle-end/56791
14311 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14312 pushing a reload for an autoinc when we had previously reloaded an
14313 inner part of the address.
14315 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14317 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14319 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14320 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14321 when not giving up or versioning for alias only because of
14323 (vect_analyze_data_ref_dependences): Set to true.
14324 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14326 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14327 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14330 PR middle-end/58344
14331 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14334 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14335 operand 0 predicate for gathers, use a new pseudo as subtarget.
14337 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14339 PR middle-end/59609
14340 * lra-constraints.c (process_alt_operands): Add printing debug info.
14341 Check absence of input/output reloads for matched operands too.
14343 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14345 PR rtl-optimization/59835
14346 * ira.c (ira_init_register_move_cost): Increase cost for
14349 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14351 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14353 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14356 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14357 non-register objects. Use gen_(high/low)part more consistently.
14360 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14363 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14364 endian support, remove tests for WORDS_BIG_ENDIAN.
14365 (p8_mfvsrd_3_<mode>): Likewise.
14366 (reload_gpr_from_vsx<mode>): Likewise.
14367 (reload_gpr_from_vsxsf): Likewise.
14368 (p8_mfvsrd_4_disf): Likewise.
14370 2014-01-16 Richard Biener <rguenther@suse.de>
14372 PR rtl-optimization/46590
14373 * lcm.c (compute_antinout_edge): Use postorder iteration.
14374 (compute_laterin): Use inverted postorder iteration.
14376 2014-01-16 Nick Clifton <nickc@redhat.com>
14378 PR middle-end/28865
14379 * varasm.c (output_constant): Return the number of bytes actually
14381 (output_constructor_array_range): Update the field size with the
14382 number of bytes emitted by output_constant.
14383 (output_constructor_regular_field): Likewise. Also do not
14384 complain if the total number of bytes emitted is now greater
14385 than the expected fieldpos.
14386 * output.h (output_constant): Update prototype and descriptive comment.
14388 2014-01-16 Marek Polacek <polacek@redhat.com>
14390 PR middle-end/59827
14391 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14392 it is error_mark_node.
14394 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14396 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14397 VALID_AVX256_REG_OR_OI_MODE.
14399 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14401 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14402 current procedure should be profiled.
14404 2014-01-15 Andrew Pinski <apinski@cavium.com>
14406 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14407 of moving from/to the STACK_REG register class.
14409 2014-01-15 Richard Henderson <rth@redhat.com>
14412 * reginfo.c (global_regs_decl): Globalize.
14413 * rtl.h (global_regs_decl): Declare.
14414 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14415 reserved via global_regs.
14417 2014-01-15 Teresa Johnson <tejohnson@google.com>
14419 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14421 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14423 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14424 and vmulosh rather than call gen_vec_widen_smult_*.
14425 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14426 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14427 (vec_widen_smult_even_v16qi): Likewise.
14428 (vec_widen_umult_even_v8hi): Likewise.
14429 (vec_widen_smult_even_v8hi): Likewise.
14430 (vec_widen_umult_odd_v16qi): Likewise.
14431 (vec_widen_smult_odd_v16qi): Likewise.
14432 (vec_widen_umult_odd_v8hi): Likewise.
14433 (vec_widen_smult_odd_v8hi): Likewise.
14434 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14435 vmuloub rather than call gen_vec_widen_umult_*.
14436 (vec_widen_umult_lo_v16qi): Likewise.
14437 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14438 vmulosb rather than call gen_vec_widen_smult_*.
14439 (vec_widen_smult_lo_v16qi): Likewise.
14440 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14441 rather than call gen_vec_widen_umult_*.
14442 (vec_widen_umult_lo_v8hi): Likewise.
14443 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14444 rather than call gen_vec_widen_smult_*.
14445 (vec_widen_smult_lo_v8hi): Likewise.
14447 2014-01-15 Jeff Law <law@redhat.com>
14449 PR tree-optimization/59747
14450 * ree.c (find_and_remove_re): Properly handle case where a second
14451 eliminated extension requires widening a copy created for elimination
14452 of a prior extension.
14453 (combine_set_extension): Ensure that the number of hard regs needed
14454 for a destination register does not change when we widen it.
14456 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14458 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14459 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14460 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14461 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14462 (avr-*-rtems*): Likewise.
14463 (bfin*-rtems*): Likewise.
14464 (moxie-*-rtems*): Likewise.
14465 (h8300-*-rtems*): Likewise.
14466 (i[34567]86-*-rtems*): Likewise.
14467 (lm32-*-rtems*): Likewise.
14468 (m32r-*-rtems*): Likewise.
14469 (m68k-*-rtems*): Likewise.
14470 (microblaze*-*-rtems*): Likewise.
14471 (mips*-*-rtems*): Likewise.
14472 (powerpc-*-rtems*): Likewise.
14473 (sh-*-rtems*): Likewise.
14474 (sparc-*-rtems*): Likewise.
14475 (sparc64-*-rtems*): Likewise.
14476 (v850-*-rtems*): Likewise.
14477 (m32c-*-rtems*): Likewise.
14479 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14481 PR rtl-optimization/59511
14482 * ira.c (ira_init_register_move_cost): Use memory costs for some
14483 cases of register move cost calculations.
14484 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14485 instead of BB frequency.
14486 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14487 * lra-assigns.c (find_hard_regno_for): Ditto.
14489 2014-01-15 Richard Biener <rguenther@suse.de>
14491 PR tree-optimization/59822
14492 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14493 (vectorizable_load): Use it to hoist defs of uses of invariant
14494 loads out of the loop.
14496 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14497 Kugan Vivekanandarajah <kuganv@linaro.org>
14500 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14503 2014-01-15 Richard Biener <rguenther@suse.de>
14505 PR rtl-optimization/59802
14506 * lcm.c (compute_available): Use inverted postorder to seed
14507 the initial worklist.
14509 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14512 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14513 ADDR_REGS for invalid symrefs in non-PIC code.
14515 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14518 * builtins.c (determine_block_size): Initialize *probable_max_size
14519 even if len_rtx is CONST_INT.
14521 2014-01-14 Andrew Pinski <apinski@cavium.com>
14523 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14524 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14525 (cortexa53_tunings): Likewise.
14526 (aarch64_sched_issue_rate): New function.
14527 (TARGET_SCHED_ISSUE_RATE): Define.
14529 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14531 * ira-costs.c (find_costs_and_classes): Add missed
14532 ira_init_register_move_cost_if_necessary.
14534 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14537 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14539 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14542 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14543 to indicate if type is used for function return value. Warn ABI
14544 change if the vector mode isn't available for function return value.
14545 (ix86_function_arg_advance): Pass false to type_natural_mode.
14546 (ix86_function_arg): Likewise.
14547 (ix86_gimplify_va_arg): Likewise.
14548 (function_arg_32): Don't warn ABI change.
14549 (ix86_function_value): Pass true to type_natural_mode.
14550 (ix86_return_in_memory): Likewise.
14551 (ix86_struct_value_rtx): Removed.
14552 (TARGET_STRUCT_VALUE_RTX): Likewise.
14554 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14556 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14557 converting a conditional jump into a conditional return.
14559 2014-01-14 Richard Biener <rguenther@suse.de>
14561 PR tree-optimization/58921
14562 PR tree-optimization/59006
14563 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14564 hoisting invariant stmts.
14565 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14566 invariant loads on the preheader edge if possible.
14568 2014-01-14 Joey Ye <joey.ye@arm.com>
14570 * doc/plugin.texi (Building GCC plugins): Update to C++.
14572 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14574 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14575 (_mm_rcp28_round_ss): Ditto.
14576 (_mm_rsqrt28_round_sd): Ditto.
14577 (_mm_rsqrt28_round_ss): Ditto.
14578 (_mm_rcp28_sd): Ditto.
14579 (_mm_rcp28_ss): Ditto.
14580 (_mm_rsqrt28_sd): Ditto.
14581 (_mm_rsqrt28_ss): Ditto.
14582 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14583 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14584 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14585 (IX86_BUILTIN_RCP28SD): Ditto.
14586 (IX86_BUILTIN_RCP28SS): Ditto.
14587 (IX86_BUILTIN_RSQRT28SD): Ditto.
14588 (IX86_BUILTIN_RSQRT28SS): Ditto.
14589 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14590 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14591 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14592 (ix86_expand_special_args_builtin): Expand new FTYPE.
14593 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14594 (srcp14<mode>): Make insn unary.
14595 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14596 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14597 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14598 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14599 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14600 Fix rounding: make it SAE only.
14601 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14603 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14605 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14606 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14607 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14608 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14609 (round_saeonly_mask_scalar_operand4): Ditto.
14610 (round_saeonly_mask_scalar_op3): Ditto.
14611 (round_saeonly_mask_scalar_op4): Ditto.
14613 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14615 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14616 Implement -maltivec=be for vec_insert and vec_extract.
14618 2014-01-10 DJ Delorie <dj@redhat.com>
14620 * config/msp430/msp430.md (call_internal): Don't allow memory
14621 references with SP as the base register.
14622 (call_value_internal): Likewise.
14623 * config/msp430/constraints.md (Yc): New. For memory references
14624 that don't use SP as a base register.
14626 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14627 "an integer without a # prefix"
14628 * config/msp430/msp430.md (epilogue_helper): Use it.
14630 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14633 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14634 AVX512F gather builtins.
14635 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14636 on gather decls with INTEGER_TYPE masktype.
14637 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14638 directly into the builtin rather than hoisting it before loop.
14640 PR tree-optimization/59387
14641 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14642 (scev_const_prop): If folded_casts and type has undefined overflow,
14643 use force_gimple_operand instead of force_gimple_operand_gsi and
14644 for each added stmt if it is assign with
14645 arith_code_with_undefined_signed_overflow, call
14646 rewrite_to_defined_overflow.
14647 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14648 gimple-fold.h instead.
14649 (arith_code_with_undefined_signed_overflow,
14650 rewrite_to_defined_overflow): Moved to ...
14651 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14652 rewrite_to_defined_overflow): ... here. No longer static.
14653 Include gimplify-me.h.
14654 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14655 rewrite_to_defined_overflow): New prototypes.
14657 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14659 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
14661 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
14663 * builtins.c (get_object_alignment_2): Minor tweak.
14664 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
14666 2014-01-13 Christian Bruel <christian.bruel@st.com>
14668 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
14669 optimized non constant lengths.
14671 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14674 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
14675 load as __atomic_load_N if possible.
14677 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14679 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
14681 (rs6000_expand_builtin): Adjust call.
14683 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14686 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
14687 * config/rs6000/rs6000.c: Include target-globals.h.
14688 (rs6000_set_current_function): Instead of doing target_reinit
14689 unconditionally, use save_target_globals_default_opts and
14690 restore_target_globals.
14692 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
14694 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
14695 (rs6000_expand_builtin): Handle mffs and mtfsf.
14696 (rs6000_init_builtins): Define mffs and mtfsf.
14697 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
14698 (rs6000_mffs): New pattern.
14699 (rs6000_mtfsf): New pattern.
14701 2014-01-11 Bin Cheng <bin.cheng@arm.com>
14703 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
14704 Start narrowing with START. Apply candidate-use pair
14705 and check overall cost in narrowing.
14706 (iv_ca_prune): Pass new argument.
14708 2014-01-10 Jeff Law <law@redhat.com>
14710 PR middle-end/59743
14711 * ree.c (combine_reaching_defs): Ensure the defining statement
14712 occurs before the extension when optimizing extensions with
14713 different source and destination hard registers.
14715 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14718 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
14719 vtables into the type inheritance graph.
14721 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14723 PR rtl-optimization/59754
14724 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
14725 modes in the REGNO != REGNO case.
14727 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14729 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
14731 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14733 PR tree-optimization/59745
14734 * tree-predcom.c (tree_predictive_commoning_loop): Call
14735 free_affine_expand_cache if giving up because components is NULL.
14737 * target-globals.c (save_target_globals): Allocate < 4KB structs using
14738 GC in payload of target_globals struct instead of allocating them on
14739 the heap and the larger structs separately using GC.
14740 * target-globals.h (struct target_globals): Make regs, hard_regs,
14741 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
14742 of GTY((skip)) and change type to void *.
14743 (reset_target_globals): Cast loads from those fields to corresponding
14746 2014-01-10 Steve Ellcey <sellcey@mips.com>
14749 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
14750 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
14751 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
14753 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
14756 * aarch64-modes.def (CC_Zmode): New flags mode.
14757 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
14758 represents an equality.
14759 (aarch64_get_condition_code): Handle CC_Zmode.
14760 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
14762 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14764 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
14765 extraction in good case.
14767 2014-01-10 Richard Biener <rguenther@suse.de>
14769 PR tree-optimization/59374
14770 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
14771 checking after SLP discovery. Mark stmts not participating
14772 in any SLP instance properly.
14774 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14776 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
14777 when handling a SET rtx.
14779 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14781 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
14782 (cortex-a57): Likewise.
14783 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
14785 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14787 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
14788 non-iwmmxt builtins.
14790 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14794 * ipa-devirt.c record_target_from_binfo): Take as argument
14795 stack of binfos and lookup matching one for virtual inheritance.
14796 (possible_polymorphic_call_targets_1): Update.
14798 2014-01-10 Huacai Chen <chenhc@lemote.com>
14800 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
14801 kernel strings for Loongson-2E/2F/3A.
14803 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14805 PR middle-end/59670
14806 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
14807 is_gimple_call before calling gimple_call_internal_p.
14809 2014-01-09 Steve Ellcey <sellcey@mips.com>
14811 * Makefile.in (TREE_FLOW_H): Remove.
14812 (TREE_SSA_H): Add file names from tree-flow.h.
14813 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
14814 * tree.h: Remove tree-flow.h reference.
14815 * hash-table.h: Remove tree-flow.h reference.
14816 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
14817 reference with tree-ssa-loop.h.
14819 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14821 * doc/invoke.texi: Add -maltivec={be,le} options, and document
14822 default element-order behavior for -maltivec.
14823 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
14824 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
14825 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
14826 when targeting big endian, at least for now.
14827 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
14829 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14831 PR middle-end/47735
14832 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
14833 var satisfies use_register_for_decl, just take into account type
14834 alignment, rather than decl alignment.
14836 PR tree-optimization/59622
14837 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
14838 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
14839 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
14840 Don't devirtualize for inplace at all. For targets.length () == 1,
14841 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
14843 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
14845 * config/i386/i386.md (cpu): Remove the unused btver1.
14847 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
14849 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
14851 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14854 * tree-core.h (struct target_globals): New forward declaration.
14855 (struct tree_target_option): Add globals field.
14856 * tree.h (TREE_TARGET_GLOBALS): Define.
14857 (prepare_target_option_nodes_for_pch): New prototype.
14858 * target-globals.h (struct target_globals): Define even if
14859 !SWITCHABLE_TARGET.
14860 * tree.c (prepare_target_option_node_for_pch,
14861 prepare_target_option_nodes_for_pch): New functions.
14862 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
14863 * config/i386/i386.c: Include target-globals.h.
14864 (ix86_set_current_function): Instead of doing target_reinit
14865 unconditionally, use save_target_globals_default_opts and
14866 restore_target_globals.
14868 2014-01-09 Richard Biener <rguenther@suse.de>
14870 PR tree-optimization/59715
14871 * tree-cfg.h (split_critical_edges): Declare.
14872 * tree-cfg.c (split_critical_edges): Export.
14873 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
14875 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
14877 * cfgexpand.c (expand_stack_vars): Optionally disable
14878 asan stack protection.
14879 (expand_used_vars): Likewise.
14880 (partition_stack_vars): Likewise.
14881 * asan.c (asan_emit_stack_protection): Optionally disable
14882 after return stack usage.
14883 (instrument_derefs): Optionally disable memory access instrumentation.
14884 (instrument_builtin_call): Likewise.
14885 (instrument_strlen_call): Likewise.
14886 (asan_protect_global): Optionally disable global variables protection.
14887 * doc/invoke.texi: Added doc for new options.
14888 * params.def: Added new options.
14889 * params.h: Likewise.
14891 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14893 PR rtl-optimization/59724
14894 * ifcvt.c (cond_exec_process_if_block): Don't call
14895 flow_find_head_matching_sequence with 0 longest_match.
14896 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
14897 non-active insns if !stop_after.
14898 (try_head_merge_bb): Revert 2014-01-07 changes.
14900 2014-01-08 Jeff Law <law@redhat.com>
14902 * ree.c (get_sub_rtx): New function, extracted from...
14903 (merge_def_and_ext): Here.
14904 (combine_reaching_defs): Use get_sub_rtx.
14906 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
14908 * cgraph.h (varpool_variable_node): Do not choke on null node.
14910 2014-01-08 Catherine Moore <clm@codesourcery.com>
14912 * config/mips/mips.md (simple_return): Attempt to use JRC
14914 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
14916 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
14918 PR rtl-optimization/59137
14919 * reorg.c (steal_delay_list_from_target): Call update_block for
14921 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
14923 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14925 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
14926 two duplicate entries.
14928 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
14931 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
14933 * config/mips/mips.c (mips_truncated_op_cost): New function.
14934 (mips_rtx_costs): Adjust test for BADDU.
14935 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
14937 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
14939 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
14940 (*baddu_si): ...this new pattern.
14942 2014-01-08 Jakub Jelinek <jakub@redhat.com>
14945 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
14947 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
14949 PR middle-end/57748
14950 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
14952 (expand_expr, expand_normal): Adjust.
14953 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
14954 inner_reference_p. Use inner_reference_p to expand inner references.
14955 (store_expr): Adjust.
14956 * cfgexpand.c (expand_call_stmt): Adjust.
14958 2014-01-08 Rong Xu <xur@google.com>
14960 * gcov-io.c (gcov_var): Move from gcov-io.h.
14961 (gcov_position): Ditto.
14962 (gcov_is_error): Ditto.
14963 (gcov_rewrite): Ditto.
14964 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
14965 only part to libgcc/libgcov.h.
14967 2014-01-08 Marek Polacek <polacek@redhat.com>
14969 PR middle-end/59669
14970 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
14972 2014-01-08 Marek Polacek <polacek@redhat.com>
14975 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
14977 2014-01-08 Jakub Jelinek <jakub@redhat.com>
14979 PR rtl-optimization/59649
14980 * stor-layout.c (get_mode_bounds): For BImode return
14981 0 and STORE_FLAG_VALUE.
14983 2014-01-08 Richard Biener <rguenther@suse.de>
14985 PR middle-end/59630
14986 * gimple.h (is_gimple_builtin_call): Remove.
14987 (gimple_builtin_call_types_compatible_p): New.
14988 (gimple_call_builtin_p): New overload.
14989 * gimple.c (is_gimple_builtin_call): Remove.
14990 (validate_call): Rename to ...
14991 (gimple_builtin_call_types_compatible_p): ... this and export. Also
14992 check return types.
14993 (validate_type): New static function.
14994 (gimple_call_builtin_p): New overload and adjust.
14995 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
14996 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
14997 (gimple_fold_stmt_to_constant_1): Likewise.
14998 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15000 2014-01-08 Richard Biener <rguenther@suse.de>
15002 PR middle-end/59471
15003 * gimplify.c (gimplify_expr): Gimplify register-register type
15004 VIEW_CONVERT_EXPRs to separate stmts.
15006 2014-01-07 Jeff Law <law@redhat.com>
15008 PR middle-end/53623
15009 * ree.c (combine_set_extension): Handle case where source
15010 and destination registers in an extension insn are different.
15011 (combine_reaching_defs): Allow source and destination registers
15012 in extension to be different under limited circumstances.
15013 (add_removable_extension): Remove restriction that the
15014 source and destination registers in the extension are the same.
15015 (find_and_remove_re): Emit a copy from the extension's
15016 destination to its source after the defining insn if
15017 the source and destination registers are different.
15019 PR middle-end/59285
15020 * ifcvt.c (merge_if_block): If we are merging a block with more than
15021 one successor with a block with no successors, remove any BARRIER
15022 after the second block.
15024 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15026 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15028 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15031 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15032 for 14-bit register offsets when INT14_OK_STRICT is false.
15034 2014-01-07 Roland Stigge <stigge@antcom.de>
15035 Michael Meissner <meissner@linux.vnet.ibm.com>
15038 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15039 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15041 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15043 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15046 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15048 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15049 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15050 rtx is const0_rtx or not.
15052 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15055 * target-globals.c (save_target_globals): Remove this_fn_optab
15057 * toplev.c: Include optabs.h.
15058 (target_reinit): Temporarily restore the global options if another
15059 set of options are in force.
15061 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15063 PR rtl-optimization/58668
15064 * cfgcleanup.c (flow_find_cross_jump): Don't count
15065 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15066 to determine what is counted.
15067 (flow_find_head_matching_sequence): Use active_insn_p to determine
15069 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15071 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15072 determine what is counted.
15074 PR tree-optimization/59643
15075 * tree-predcom.c (split_data_refs_to_components): If one dr is
15076 read and one write, determine_offset fails and the write isn't
15077 in the bad component, just put the read into the bad component.
15079 2014-01-07 Mike Stump <mikestump@comcast.net>
15080 Jakub Jelinek <jakub@redhat.com>
15083 * tree-core.h (struct tree_optimization_option): Change optabs
15084 type from unsigned char * to void *.
15085 * optabs.c (init_tree_optimization_optabs): Adjust
15086 TREE_OPTIMIZATION_OPTABS initialization.
15088 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15091 * config/i386/i386.h (struct machine_function): Add
15092 no_drap_save_restore field.
15093 * config/i386/i386.c (ix86_save_reg): Use
15094 !cfun->machine->no_drap_save_restore instead of
15095 crtl->stack_realign_needed.
15096 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15097 this function clears frame_pointer_needed. Set
15098 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15099 and DRAP reg is needed.
15101 2014-01-06 Marek Polacek <polacek@redhat.com>
15104 * doc/implement-c.texi: Mention that other integer types are
15105 permitted as bit-field types in strictly conforming mode.
15107 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15109 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15110 is newly allocated.
15112 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15114 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15116 2014-01-06 Martin Jambor <mjambor@suse.cz>
15119 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15121 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15123 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15127 * var-tracking.c (add_stores): Preserve the value of the source even if
15128 we don't record the store.
15130 2014-01-06 Terry Guo <terry.guo@arm.com>
15132 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15134 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15137 * config/darwin.c (darwin_function_section): Adjust return values to
15138 correspond to optimisation changes made in r206070.
15140 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15142 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15143 from prefetch_block tune setting.
15144 (nocona_cost): Correct size of prefetch block to 64.
15146 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15148 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15149 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15150 used to save the static chain register in the computation of the offset
15151 from which the FP registers need to be restored.
15153 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15155 PR tree-optimization/59519
15156 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15157 ICE if get_current_def (current_new_name) is already non-NULL, as long
15158 as it is a phi result of some other phi in *new_exit_bb that has
15161 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15162 or vmovdqu* for misaligned_operand.
15163 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15164 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15165 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15166 aligned_mem for AVX512F masked aligned load and store builtins and for
15167 non-temporal moves.
15169 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15171 PR tree-optimization/59651
15172 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15173 Address range for negative step should be added by TYPE_SIZE_UNIT.
15175 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15177 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15178 overlapping registers also for registers other than the stack pointer.
15180 2014-01-03 Marek Polacek <polacek@redhat.com>
15183 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15186 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15189 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15192 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15193 (push splitter): Use <P:MODE_SIZE> instead of
15194 GET_MODE_SIZE (<P:MODE>mode).
15195 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15196 (mov -1, reg peephole2): Likewise.
15197 * config/i386/sse.md (*mov<mode>_internal,
15198 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15199 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15200 *<code><mode>3, *andnot<mode>3<mask_name>,
15201 <mask_codefor><code><mode>3<mask_name>): Likewise.
15202 * config/i386/subst.md (mask_mode512bit_condition,
15203 sd_mask_mode512bit_condition): Likewise.
15205 2014-01-02 Xinliang David Li <davidxl@google.com>
15207 PR tree-optimization/59303
15208 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15209 (dump_predicates): Better output format.
15210 (pred_equal_p): New function.
15211 (is_neq_relop_p): Ditto.
15212 (is_neq_zero_form_p): Ditto.
15213 (pred_expr_equal_p): Ditto.
15214 (pred_neg_p): Ditto.
15215 (simplify_pred): Ditto.
15216 (simplify_preds_2): Ditto.
15217 (simplify_preds_3): Ditto.
15218 (simplify_preds_4): Ditto.
15219 (simplify_preds): Ditto.
15220 (push_pred): Ditto.
15221 (push_to_worklist): Ditto.
15222 (get_pred_info_from_cmp): Ditto.
15223 (is_degenerated_phi): Ditto.
15224 (normalize_one_pred_1): Ditto.
15225 (normalize_one_pred): Ditto.
15226 (normalize_one_pred_chain): Ditto.
15227 (normalize_preds): Ditto.
15228 (normalize_cond_1): Remove function.
15229 (normalize_cond): Ditto.
15230 (is_gcond_subset_of): Ditto.
15231 (is_subset_of_any): Ditto.
15232 (is_or_set_subset_of): Ditto.
15233 (is_and_set_subset_of): Ditto.
15234 (is_norm_cond_subset_of): Ditto.
15235 (pred_chain_length_cmp): Ditto.
15236 (convert_control_dep_chain_into_preds): Type change.
15237 (find_predicates): Ditto.
15238 (find_def_preds): Ditto.
15239 (destroy_predicates_vecs): Ditto.
15240 (find_matching_predicates_in_rest_chains): Ditto.
15241 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15242 (is_pred_expr_subset): Ditto.
15243 (is_pred_chain_subset_of): Ditto.
15244 (is_included_in): Ditto.
15245 (is_superset_of): Ditto.
15247 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15249 Update copyright years.
15251 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15253 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15254 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15255 config/arc/arc.md, config/arc/arc.opt,
15256 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15257 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15258 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15259 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15260 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15261 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15262 vtable-verify.c, vtable-verify.h: Use the standard form for the
15265 2014-01-02 Tobias Burnus <burnus@net-b.de>
15267 * gcc.c (process_command): Update copyright notice dates.
15268 * gcov-dump.c: Ditto.
15270 * doc/cpp.texi: Bump @copying's copyright year.
15271 * doc/cppinternals.texi: Ditto.
15272 * doc/gcc.texi: Ditto.
15273 * doc/gccint.texi: Ditto.
15274 * doc/gcov.texi: Ditto.
15275 * doc/install.texi: Ditto.
15276 * doc/invoke.texi: Ditto.
15278 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15280 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15282 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15284 * config/i386/sse.md (*mov<mode>_internal): Guard
15285 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15287 PR rtl-optimization/59647
15288 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15289 new_rtx into UNSIGNED_FLOAT rtxes.
15291 Copyright (C) 2014 Free Software Foundation, Inc.
15293 Copying and distribution of this file, with or without modification,
15294 are permitted in any medium without royalty provided the copyright
15295 notice and this notice are preserved.