1 2014-06-20 Tom de Vries <tom@codesourcery.com>
3 * target.def (call_fusage_contains_non_callee_clobbers): Update
5 * doc/tm.texi: Regenerate.
7 2014-06-20 Yury Gribov <y.gribov@samsung.com>
8 Max Ostapenko <m.ostapenko@partner.samsung.com>
11 * asan.c (instrument_strlen_call): Fixed instrumentation of
14 2014-06-20 Martin Jambor <mjambor@suse.cz>
17 * ipa-prop.c (impossible_devirt_target): New function.
18 (try_make_edge_direct_virtual_call): Use it, also instead of
21 2014-06-20 Yury Gribov <y.gribov@samsung.com>
22 Max Ostapenko <m.ostapenko@partner.samsung.com>
25 * asan.c (build_check_stmt): Add condition.
27 2014-06-20 Martin Jambor <mjambor@suse.cz>
30 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
33 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
37 (VCONQ): Make comment more helpful.
39 * config/aarch64/aarch64-simd.md
40 (aarch64_sqdmulh_lane<mode>):
41 Use VCOND for operands 2. Update lane checking and flipping logic.
42 (aarch64_sqrdmulh_lane<mode>): Likewise.
43 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
44 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
45 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
46 attribute of operand 3 to VCOND.
47 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
48 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
49 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
50 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
51 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
52 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
54 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
55 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
56 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
57 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
58 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
59 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
60 operand to VCOND. Update lane flipping and bounds checking logic.
61 (aarch64_sqdmlal2_lane<mode>): Likewise.
62 (aarch64_sqdmlsl_lane<mode>): Likewise.
63 (aarch64_sqdmull_lane<mode>): Likewise.
64 (aarch64_sqdmull2_lane<mode>): Likewise.
65 (aarch64_sqdmlal_laneq<mode>):
66 Replace VCON usage with VCONQ.
67 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
68 (aarch64_sqdmlal2_laneq<mode>): Emit
69 aarch64_sqdmlal2_laneq<mode>_internal insn.
70 Replace VCON with VCONQ.
71 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
72 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
73 (aarch64_sqdmull_laneq<mode>): Emit
74 aarch64_sqdmull_laneq<mode>_internal insn.
75 Replace VCON with VCONQ.
76 (aarch64_sqdmull2_laneq<mode>): Emit
77 aarch64_sqdmull2_laneq<mode>_internal insn.
78 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
79 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
80 of 3rd argument to int16x4_t.
81 (vqdmlalh_lane_s16): Likewise.
82 (vqdmlslh_lane_s16): Likewise.
83 (vqdmull_high_lane_s16): Likewise.
84 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
85 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
86 (vqdmlsl_lane_s16): Likewise.
87 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
88 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
89 (vqdmlals_lane_s32): Likewise.
90 (vqdmlsls_lane_s32): Likewise.
91 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
92 (vqdmulls_lane_s32): Likewise.
93 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
94 (vqdmlsl_lane_s32): Likewise.
95 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
96 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
97 (vqrdmulhh_lane_s16): Likewise.
98 (vqdmlsl_high_lane_s16): Likewise.
99 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
100 (vqdmlsl_high_lane_s32): Likewise.
101 (vqrdmulhs_lane_s32): Likewise.
103 2014-06-20 Tom de Vries <tom@codesourcery.com>
105 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
106 get_call_reg_set_usage.
108 2014-06-20 Tom de Vries <tom@codesourcery.com>
110 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
111 it contains all call_used_regs.
113 2014-06-20 Tom de Vries <tom@codesourcery.com>
115 * final.c (collect_fn_hard_reg_usage): Add and use variable
118 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
120 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
121 (set_init_priority, get_init_priority, set_fini_priority,
122 get_fini_priority): New methods.
123 * tree.c (init_priority_for_decl): Remove.
124 (init_ttree): Do not initialize init priority.
125 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
126 (decl_priority_info): Remove.
127 (decl_init_priority_insert): Rewrite.
128 (decl_fini_priority_insert): Rewrite.
129 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
130 tree_priority_map_marked_p): Remove.
131 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
132 * lto-streamer-out.c (hash_tree): Do not hash priorities.
133 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
134 not output priorities.
135 (pack_ts_function_decl_value_fields): Likewise.
136 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
137 not input priorities.
138 (unpack_ts_function_decl_value_fields): Likewise.
139 * symtab.c (symbol_priority_map): Declare.
140 (init_priority_hash): Declare.
141 (symtab_unregister_node): Unregister from priority hash, too.
142 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
144 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
145 (symbol_priority_info): New function.
146 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
148 * tree-core.h (tree_priority_map): Remove.
150 2014-06-20 Jakub Jelinek <jakub@redhat.com>
152 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
153 0xff to uint64_t before shifting it up.
155 2014-06-20 Julian Brown <julian@codesourcery.com>
156 Chung-Lin Tang <cltang@codesourcery.com>
158 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
159 TARGET_THUMB1_ONLY. Add comments.
161 2014-06-19 Tom de Vries <tom@codesourcery.com>
163 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
165 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
167 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
169 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
170 as "move", from depends_on.
172 2014-06-19 Terry Guo <terry.guo@arm.com>
174 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
177 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
179 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
181 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
183 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
186 * config/sh/sh.c (prepare_move_operands): Don't process TLS
187 addresses here if reload in progress or completed.
189 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
191 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
192 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
193 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
194 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
195 (mips_register_priority): New function that implements the target
196 hook TARGET_REGISTER_PRIORITY.
197 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
198 (mips_lra_p): Likewise for TARGET_LRA_P.
199 (TARGET_REGISTER_PRIORITY): Define macro.
200 (TARGET_SPILL_CLASS): Likewise.
201 (TARGET_LRA_P): Likewise.
202 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
204 (REG_CLASS_NAMES): Likewise.
205 (REG_CLASS_CONTENTS): Likewise.
206 (BASE_REG_CLASS): Use M16_SP_REGS.
207 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
208 New set attribute to enable alternatives depending on the register
210 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
211 (*lea64): Disable pattern for MIPS16.
212 * config/mips/mips.opt (mlra): New option.
214 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
216 * lra-constraints.c (base_to_reg): New function.
217 (process_address): Use new function.
219 2014-06-18 Tom de Vries <tom@codesourcery.com>
221 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
222 * config/aarch64/aarch64.c
223 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
224 (aarch64_emit_call_insn): New function.
225 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
227 * config/aarch64/aarch64.md (define_expand "call_internal")
228 (define_expand "call_value_internal", define_expand "sibcall_internal")
229 (define_expand "sibcall_value_internal"): New.
230 (define_expand "call", define_expand "call_value")
231 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
232 expand variant and aarch64_emit_call_insn.
234 2014-06-18 Radovan Obradovic <robradovic@mips.com>
235 Tom de Vries <tom@codesourcery.com>
237 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
238 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
240 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
241 clobbers to CALL_INSN_FUNCTION_USAGE.
242 (define_expand "sibcall_internal")
243 (define_expand "sibcall_value_internal"): New.
244 (define_expand "call", define_expand "call_value"): Add argument to
246 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
247 (define_expand "sibcall_value"): Use sibcall_value_internal and
250 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
252 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
254 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
256 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
259 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
261 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
262 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
263 annotations. Fix DWARF information.
265 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
267 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
268 __udivmoddi4, and fixups for negative operands.
270 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
272 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
274 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
276 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
279 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
281 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
284 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
286 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
287 describing register usage on function entry and exit.
289 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
291 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
292 (__aeabi_ldivmod): Fix whitespace.
294 2014-06-18 Andreas Schwab <schwab@suse.de>
296 * doc/md.texi (Standard Names): Use @itemx for grouped items.
297 Remove blank line after @item.
299 2014-06-18 Richard Henderson <rth@redhat.com>
302 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
304 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
306 * config/arm/arm.c (neon_vector_mem_operand): Allow register
307 POST_MODIFY for neon loads and stores.
308 (arm_print_operand): Output post-index register for neon loads and
311 2014-06-18 Richard Biener <rguenther@suse.de>
313 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
315 2014-06-18 Richard Biener <rguenther@suse.de>
317 * tree-pass.h (make_pass_dce_loop): Remove.
318 * passes.def: Replace pass_dce_loop with pass_dce.
319 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
320 changed free niter estimates and reset the scev cache.
321 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
322 make_pass_dce_loop): Remove.
323 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
324 (fini_copy_prop): Return whether something changed. Always
325 let substitute_and_fold perform DCE and free niter estimates
326 and reset the scev cache if so.
327 (execute_copy_prop): If sth changed schedule cleanup-cfg.
328 (pass_data_copy_prop): Do not unconditionally schedule
329 cleanup-cfg or update-ssa.
331 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
333 PR tree-optimization/61518
334 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
335 reduction var is used in reduction stmt or phi-function only.
337 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
339 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
341 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
343 PR tree-optimization/61517
344 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
345 whose rhs's first tree is the source expression instead of the
347 (find_bswap_or_nop): Likewise.
348 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
349 gimple stmt whose rhs's first tree is the source. In the memory source
350 case, move the stmt to be replaced close to one of the original load to
351 avoid the problem of a store between the load and the stmt's original
353 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
356 2014-06-18 Andreas Schwab <schwab@suse.de>
358 PR rtl-optimization/54555
359 * postreload.c (move2add_use_add2_insn): Substitute
360 STRICT_LOW_PART only if it is cheaper.
362 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
364 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
365 Do not use unspec as call operand. Use memory_operand instead of
366 memory_nox32_operand and add "m" operand constraint. Disable
367 pattern for TARGET_X32.
368 (*sibcall_pop_memory): Ditto.
369 (*sibcall_value_memory): Ditto.
370 (*sibcall_value_pop_memory): Ditto.
371 (sibcall peepholes): Merge SImode and DImode patterns using
372 W mode iterator. Use memory_operand instead of memory_nox32_operand.
373 Disable pattern for TARGET_X32. Check if eliminated register is
374 really dead after call insn. Generate call RTX without unspec operand.
375 (sibcall_value peepholes): Ditto.
376 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
377 instead of memory_nox32_operand. Check if eliminated register is
378 really dead after call insn. Generate call RTX without unspec operand.
379 (sibcall_value_pop peepholes): Ditto.
380 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
382 2014-06-18 Terry Guo <terry.guo@arm.com>
385 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
388 2014-06-18 Richard Biener <rguenther@suse.de>
390 * common.opt (fssa-phiopt): New option.
391 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
393 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
394 * doc/invoke.texi (-fssa-phiopt): Document.
396 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
398 * genattrtab.c (n_bypassed): New variable.
399 (process_bypasses): Initialise n_bypassed.
400 Count number of bypassed reservations.
401 (make_automaton_attrs): Allocate space for bypassed reservations
402 rather than number of bypasses.
404 2014-06-18 Richard Biener <rguenther@suse.de>
406 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
407 we propagated anything.
408 (substitute_and_fold_dom_walker::before_dom_children): Something
409 changed if we propagated into PHI arguments.
410 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
413 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
415 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
417 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
418 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
419 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
420 Introduces alternative way of loads group permutaions.
421 (vect_transform_grouped_load): Try alternative way of permutations.
423 2014-06-18 Jakub Jelinek <jakub@redhat.com>
425 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
426 changed in ORT_TARGET region, don't jump to do_outer.
427 (struct gimplify_adjust_omp_clauses_data): New type.
428 (gimplify_adjust_omp_clauses_1): Adjust for data being
429 a struct gimplify_adjust_omp_clauses_data pointer instead
430 of tree *. Pass pre_p as a new argument to
431 lang_hooks.decls.omp_finish_clause hook.
432 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
433 splay_tree_foreach to pass both list_p and pre_p.
434 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
435 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
436 gimplify_adjust_omp_clauses callers.
437 * langhooks.c (lhd_omp_finish_clause): New function.
438 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
439 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
440 * langhooks.h (struct lang_hooks_for_decls): Add a new
441 gimple_seq * argument to omp_finish_clause hook.
442 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
443 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
444 (scan_omp_parallel, lower_omp_for): When adding
445 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
446 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
447 * tree-nested.c (convert_nonlocal_omp_clauses,
448 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
449 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
451 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
453 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
454 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
456 2014-06-17 Xinliang David Li <davidxl@google.com>
458 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
459 * passes.c (pass_init_dump_file): Do not set initialize
460 flag to false unconditionally.
462 2014-06-17 Richard Biener <rguenther@suse.de>
464 * genopinit.c (main): Use vec<>::qsort method.
465 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
467 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
469 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
471 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
472 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
473 (mips_move_to_gpr_cost): Remove ST_REGS case.
474 (mips_move_from_gpr_cost): Likewise.
475 (mips_register_move_cost): Likewise.
476 (mips_secondary_reload_class): Likewise.
478 2014-06-17 Richard Biener <rguenther@suse.de>
480 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
481 (pass_all_optimizations): Move 3rd copy-prop pass from after
482 fre to before ifcombine/phiopt.
484 2014-06-17 Richard Biener <rguenther@suse.de>
486 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
487 and allow all blocks to be forwarders.
489 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
492 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
493 variable 'size'; calculate 'size' right in the front; use
494 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
495 pcum->aapcs_stack_words.
497 2014-06-17 Nick Clifton <nickc@redhat.com>
499 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
500 (umulhi3, mulsidi3, umulsidi3): Likewise.
502 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
505 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
506 check for section name.
508 2014-06-17 Richard Biener <rguenther@suse.de>
510 * tree-ssa-propagate.c: Include domwalk.h.
511 (substitute_and_fold): Outline main worker into a domwalker ...
512 (substitute_and_fold_dom_walker::before_dom_children): ... here.
513 Schedule stmts we can fully propagate for removal. Remove
515 (substitute_and_fold): Apply a dominator walk to perform
516 substitution. Process stmts scheduled for removal here.
518 2014-06-17 Richard Biener <rguenther@suse.de>
520 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
523 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
525 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
526 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
527 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
528 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
529 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
531 (get_fpscr) : Likewise.
533 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
535 PR rtl-optimization/61325
536 * lra-constraints.c (valid_address_p): Add forward declaration.
537 (simplify_operand_subreg): Check address validity before and after
538 alter_reg of memory subreg.
540 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
542 * config/i386/i386.c (decide_alg): Correctly handle
543 maximum size of stringop algorithm.
545 2014-06-16 Yury Gribov <y.gribov@samsung.com>
547 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
549 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
551 PR rtl-optimization/61522
552 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
554 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
557 * symtab.c (symtab_node::reset_section): New method.
558 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
560 * cgraph.h (reset_section): Declare.
561 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
562 do not consider comdat locals.
563 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
565 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
566 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
567 reset sections of symbols dragged out of the comdats.
568 (function_and_variable_visibility): Reset sections of
571 2014-06-16 Richard Biener <rguenther@suse.de>
573 PR tree-optimization/61482
574 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
575 [-INF(OVF), +INF(OVF)] range.
577 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
579 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
580 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
581 handling 32-bit multiplication.
583 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
586 * lra-lives.c (process_bb_lives): Skip creating copy during
587 insn scan when src/dest has constrained to same regno.
589 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
591 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
592 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
594 2014-06-16 Yury Gribov <y.gribov@samsung.com>
596 * asan.c (check_func): New function.
597 (maybe_create_ssa_name): Likewise.
598 (build_check_stmt_with_calls): Likewise.
599 (use_calls_p): Likewise.
600 (report_error_func): Change interface.
601 (build_check_stmt): Allow non-integer lengths; add support
603 (asan_instrument): Likewise.
604 (instrument_mem_region_access): Moved code to build_check_stmt.
605 (instrument_derefs): Likewise.
606 (instrument_strlen_call): Likewise.
607 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
608 * doc/invoke.texi: Describe new parameter.
609 * params.def: Define new parameter.
610 * params.h: Likewise.
611 * sanitizer.def: Describe new builtins.
613 2014-06-16 Richard Biener <rguenther@suse.de>
615 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
616 Make all defs available at the end.
617 (eliminate): If we remove a PHI node schedule cfg-cleanup.
619 2014-06-18 Jakub Jelinek <jakub@redhat.com>
622 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
624 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
627 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
628 initialization. Replace remaining use of uid.
630 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
632 * c-family/c-common.c (handle_tls_model_attribute): Use
634 * c-family/c-common.c (handle_tls_model_attribute): Use
636 * cgraph.h (struct varpool_node): Add tls_model.
637 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
638 * tree.h (DECL_TLS_MODEL): Update.
639 (DECL_THREAD_LOCAL_P): Check that variable is static.
640 (decl_tls_model): Declare.
641 (set_decl_tls_model): Declare.
642 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
643 set symbol prorperties.
644 (get_emutls_init_templ_addr): Cleanup.
645 (new_emutls_decl): Update.
646 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
647 (lto_input_varpool_node): Likewise.
648 * lto-streamer-out.c (hash_tree): Likewise.
649 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
650 not stream DECL_TLS_MODEL.
651 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
652 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
654 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
656 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
658 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
660 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
661 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
663 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
664 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
665 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
666 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
667 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
668 (df_get_artificial_defs, df_get_artificial_uses)
669 (df_single_def, df_single_use): Update accordingly.
670 (df_refs_chain_dump): Take the first element in a linked list as
671 parameter, rather than a pointer to an array of pointers.
672 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
673 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
674 (df_chain_create_bb_process_use): Likewise.
675 (df_md_bb_local_compute_process_def): Likewise.
676 * fwprop.c (process_defs, process_uses): Likewise.
677 (register_active_defs, update_uses): Likewise.
678 (forward_propagate_asm): Update for new df_ref linking.
679 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
680 (df_null_ref_rec, df_null_mw_rec): Likewise.
681 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
683 (df_scan_free_bb_info): Remove check for null artificial_defs.
684 (df_install_ref_incremental): Adjust for new df_ref linking.
685 Use a single-element insertion rather than a full sort.
686 (df_ref_chain_delete_du_chain): Take the first element
687 in a linked list as parameter, rather than a pointer to an array of
689 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
690 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
691 (df_insn_info_delete): Remove check for null defs and call to
692 df_scan_free_mws_vec.
693 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
694 null rather than df_null_*_rec.
695 (df_insn_rescan_debug_internal): Likewise, and update null
696 checks in the same way. Remove check for null defs.
697 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
698 Move a single element rather doing a full sort.
699 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
701 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
702 Initialize df_ref and df_mw_hardreg lists to null rather than
704 (df_ref_compare): Take df_refs as parameter, transferring the
706 (df_ref_ptr_compare): ...this new function.
707 (df_sort_and_compress_refs): Update accordingly.
708 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
710 (df_mw_ptr_compare): ...this new function.
711 (df_sort_and_compress_mws): Update accordingly.
712 (df_install_refs, df_install_mws): Return a linked list rather than
713 an array of pointers.
714 (df_refs_add_to_chains): Assert that old lists are empty rather
716 (df_insn_refs_verify): Don't handle null defs speciailly.
717 * web.c (union_match_dups): Update for new df_ref linking.
719 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
721 * df.h (df_ref_create, df_ref_remove): Delete.
722 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
723 (df_ref_remove): Likewise.
725 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
727 * df.h (df_single_def, df_single_use): New functions.
728 * ira.c (find_moveable_pseudos): Use them.
730 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
732 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
733 * df-problems.c (df_note_bb_compute): Use it.
734 * regstat.c (regstat_bb_compute_ri): Likewise.
736 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
738 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
739 * cse.c (cse_extended_basic_block): Use them.
740 * dce.c (mark_artificial_use): Likewise.
741 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
742 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
743 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
744 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
745 (df_simulate_initialize_backwards): Likewise.
746 (df_simulate_finalize_backwards): Likewise.
747 (df_simulate_initialize_forwards): Likewise.
748 (df_md_simulate_artificial_defs_at_top): Likewise.
749 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
750 * regrename.c (init_rename_info): Likewise.
751 * regstat.c (regstat_bb_compute_ri): Likewise.
752 (regstat_bb_compute_calls_crossed): Likewise.
754 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
756 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
757 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
758 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
759 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
760 * combine.c (create_log_links): Likewise.
761 * compare-elim.c (find_flags_uses_in_insn): Likewise.
762 (try_eliminate_compare): Likewise.
763 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
764 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
765 (remove_reg_equal_equiv_notes_for_defs): Likewise.
766 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
767 (word_dce_process_block, dce_process_block): Likewise.
768 * ddg.c (def_has_ccmode_p): Likewise.
769 * df-core.c (df_bb_regno_first_def_find): Likewise.
770 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
771 * df-problems.c (df_rd_simulate_one_insn): Likewise.
772 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
773 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
774 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
775 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
776 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
777 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
778 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
779 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
780 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
781 * fwprop.c (local_ref_killed_between_p): Likewise.
782 (all_uses_available_at, free_load_extend): Likewise.
783 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
784 * hw-doloop.c (scan_loop): Likewise.
785 * ifcvt.c (dead_or_predicable): Likewise.
786 * init-regs.c (initialize_uninitialized_regs): Likewise.
787 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
788 (process_bb_node_lives): Likewise.
789 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
790 (find_moveable_pseudos): Likewise.
791 * loop-invariant.c (check_dependencies, record_uses): Likewise.
792 * recog.c (peep2_find_free_register): Likewise.
793 * ree.c (get_defs): Likewise.
794 * regstat.c (regstat_bb_compute_ri): Likewise.
795 (regstat_bb_compute_calls_crossed): Likewise.
796 * sched-deps.c (find_inc, find_mem): Likewise.
797 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
798 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
799 * shrink-wrap.c (requires_stack_frame_p): Likewise.
800 (prepare_shrink_wrap): Likewise.
801 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
802 * web.c (union_defs, pass_web::execute): Likewise.
803 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
804 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
806 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
808 * lra-assign.c (assign_by_spills): Add code to assign vector regs
809 to inheritance pseudos.
810 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
812 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
815 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
816 (BU_MISC_2): Rename to ...
817 (BU_LDBL128_2): ... this.
818 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
819 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
820 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
822 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
823 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
824 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
825 (unpacktf_1): Likewise.
826 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
827 (__builtin_longdouble_dw1): Likewise.
828 * doc/sourcebuild.texi (longdouble128): Document.
830 2014-06-13 Jeff Law <law@redhat.com>
832 PR rtl-optimization/61094
833 PR rtl-optimization/61446
834 * ree.c (combine_reaching_defs): Get the mode for the copy from
835 the extension insn rather than the defining insn.
837 2014-06-13 Dehao Chen <dehao@google.com>
839 * dwarf2out.c (add_linkage_name): Emit more linkage name.
841 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
843 * doc/install.texi (--enable-linker-plugin-configure-flags)
844 (--enable-linker-plugin-flags): Document new flags.
846 2014-06-13 Martin Jambor <mjambor@suse.cz>
849 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
850 cache_token if returning early.
852 2014-06-13 Nick Clifton <nickc@redhat.com>
854 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
855 requested alignment is active.
856 (LABEL_ALIGN): Likewise.
857 (LOOP_ALIGN): Likewise.
859 2014-06-13 Richard Biener <rguenther@suse.de>
861 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
862 Rewrite to propagate the VN result into all uses where
863 possible and to remove stmts becoming dead because of that.
864 (eliminate): Generalize stmt removal handling, remove in
865 reverse dominator order to support proper debug stmt
866 generation. Update stmts before removing stmts.
867 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
869 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
871 PR tree-optimization/61375
872 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
873 symbolic number cannot be represented in an uint64_t.
874 (find_bswap_or_nop_1): Likewise.
876 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
878 * symtab.c (symtab_node::reset_section): New method.
879 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
881 * cgraph.h (reset_section): Declare.
882 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
883 do not consider comdat locals.
884 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
886 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
887 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
888 reset sections of symbols dragged out of the comdats.
889 (function_and_variable_visibility): Reset sections of
892 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
894 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
895 to use symtab and decl_binds_to_current_def_p
896 * tree-vectorizer.c (increase_alignment): Increase alignment
897 of alias target, too.
899 2014-06-12 Jakub Jelinek <jakub@redhat.com>
902 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
903 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
904 if outer combined construct is distribute.
905 (gimplify_omp_for): For OMP_DISTRIBUTE set
906 gimplify_omp_ctxp->distribute.
907 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
908 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
909 mapping into decl map.
911 2014-06-12 Jason Merrill <jason@redhat.com>
913 * common.opt (fabi-version): Change default to 0.
915 2014-06-12 Jason Merrill <jason@redhat.com>
917 * toplev.c (process_options): Reject -fabi-version=1.
919 2014-06-12 Jeff Law <law@redhat.com>
921 PR tree-optimization/61009
922 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
923 value when we stop processing a block due to problematic PHIs.
925 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
927 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
928 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
929 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
930 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
931 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
932 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
933 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
936 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
939 * config/aarch64/aarch64-modes.def: Add V1DFmode.
940 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
943 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
945 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
947 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
950 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
951 loading from address spaces.
953 2014-06-12 Martin Liska <mliska@suse.cz>
956 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
957 statement is reachable.
959 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
961 * symtab.c (section_hash): New hash.
962 (symtab_unregister_node): Clear section before freeing.
963 (hash_section_hash_entry): New haser.
964 (eq_sections): New function.
965 (symtab_node::set_section_for_node): New method.
966 (set_section_1): Update.
967 (symtab_node::set_section): Take string instead of tree as parameter.
968 (symtab_resolve_alias): Update.
969 * cgraph.h (section_hash_entry_d): New structure.
970 (section_hash_entry): New typedef.
971 (cgraph_node): Change comdat_group_ to x_comdat_group,
972 change section_ to x_section and turn into section_hash_entry;
973 update accestors; put set_section_for_node offline.
974 * tree.c (decl_section_name): Turn into string.
975 (set_decl_section_name): Change parameter to be string.
976 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
977 * sdbout.c (sdbout_one_type): Update.
978 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
979 * varasm.c (IN_NAMED_SECTION, get_named_section,
980 resolve_unique_section, hot_function_section, get_named_text_section,
981 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
982 make_decl_rtl, default_unique_section): Update.
983 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
984 (c6x_elf_unique_section): Update.
985 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
986 * config/pa/pa.c (pa_function_section): Update.
987 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
988 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
989 * config/arc/arc.c (arc_in_small_data_p): Update.
990 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
991 * config/mcore/mcore.c (mcore_unique_section): Update.
992 * config/mips/mips.c (mips16_build_function_stub): Update.
993 (mips16_build_call_stub): Update.
994 (mips_function_rodata_section): Update.
995 (mips_in_small_data_p): Update.
996 * config/score/score.c (score_in_small_data_p): Update.
997 * config/rx/rx.c (rx_in_small_data): Update.
998 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
999 (rs6000_xcoff_asm_named_section): Update.
1000 (rs6000_xcoff_unique_section): Update.
1001 * config/frv/frv.c (frv_string_begins_with): Update.
1002 (frv_in_small_data_p): Update.
1003 * config/v850/v850.c (v850_encode_data_area): Update.
1004 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1005 (bfin_handle_l1_data_attribute): Update.
1006 (bfin_handle_l2_attribute): Update.
1007 * config/mep/mep.c (mep_unique_section): Update.
1008 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1010 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1011 (h8300_handle_tiny_data_attribute): Update.
1012 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1013 (m32r_in_small_data_p): Update.
1014 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1015 * config/i386/i386.c (ix86_in_large_data_p): Update.
1016 * config/i386/winnt.c (i386_pe_unique_section): Update.
1017 * config/darwin.c (darwin_function_section): Update.
1018 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1019 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1020 (new_emutls_decl): Update.
1021 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1022 input_varpool_node): Update.
1023 (ead_string_cst): Turn to ...
1024 (read_string): ... this one.
1025 * dwarf2out.c (secname_for_decl): Update.
1026 * asan.c (asan_protect_global): Update.
1028 2014-06-11 DJ Delorie <dj@redhat.com>
1030 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1032 * config/rx/rx.c (rx_option_override): Likewise.
1033 (rx_align_for_label): Likewise.
1035 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1037 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1039 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1042 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1044 * common.md: New file.
1045 * doc/md.texi: Update description of generic, machine-independent
1047 * config/s390/constraints.md (e): Delete.
1048 * Makefile.in (md_file): Include common.md.
1049 * config/m32c/t-m32c (md_file): Likewise.
1050 * genpreds.c (general_mem): New array.
1051 (generic_constraint_letters): Remove constraints now defined by
1053 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1054 Allow the first character to be '<' or '>' as well.
1055 * genoutput.c (general_mem): New array.
1056 (indep_constraints): Remove constraints now defined by common.md.
1057 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1058 Remove special handling of 'm'.
1059 * ira-costs.c (record_reg_classes): Remove special handling of
1060 constraints now defined by common.md.
1061 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1062 * ira-lives.c (single_reg_class): Likewise.
1063 (ira_implicitly_set_insn_hard_regs): Likewise.
1064 * lra-constraints.c (reg_class_from_constraints): Likewise.
1065 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1066 * postreload.c (reload_cse_simplify_operands): Likewise.
1067 * reload.c (push_secondary_reload, scratch_reload_class)
1068 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1069 * reload1.c (maybe_fix_stack_asms): Likewise.
1070 * targhooks.c (default_secondary_reload): Likewise.
1071 * stmt.c (parse_output_constraint): Likewise.
1072 * recog.c (preprocess_constraints): Likewise.
1073 (constrain_operands, peep2_find_free_register): Likewise.
1074 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1075 must be handled specially.
1077 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1079 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1080 * genpreds.c (have_const_dbl_constraints): Delete.
1081 (add_constraint): Don't set it.
1082 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1083 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1084 constraints using the lookup_constraint logic.
1085 * ira-lives.c (single_reg_class): Likewise.
1086 * ira.c (ira_setup_alts): Likewise.
1087 * lra-constraints.c (process_alt_operands): Likewise.
1088 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1089 * reload.c (find_reloads): Likewise.
1091 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1093 * genpreds.c (const_int_start, const_int_end): New variables.
1094 (choose_enum_order): Output CONST_INT constraints before memory
1096 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1098 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1099 * ira.c (ira_setup_alts): Likewise.
1100 * lra-constraints.c (process_alt_operands): Likewise.
1101 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1102 * reload.c (find_reloads): Likewise.
1104 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1106 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1107 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1108 * recog.c (preprocess_constraints): Update accordingly.
1110 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1112 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1113 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1114 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1115 * genpreds.c (print_type_tree): New function.
1116 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1117 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1118 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1119 Write out enum constraint_type and get_constraint_type.
1120 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1121 constraint_num rather than a constraint string.
1122 (satisfies_address_constraint_p): Likewise.
1123 (reg_class_from_constraints): Avoid old constraint macros.
1124 (process_alt_operands, process_address_1): Likewise.
1125 (curr_insn_transform): Likewise.
1126 * ira-costs.c (record_reg_classes): Likewise.
1127 (record_operand_costs): Likewise.
1128 * ira-lives.c (single_reg_class): Likewise.
1129 (ira_implicitly_set_insn_hard_regs): Likewise.
1130 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1131 * postreload.c (reload_cse_simplify_operands): Likewise.
1132 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1133 (constrain_operands, peep2_find_free_register): Likewise.
1134 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1135 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1136 * reload1.c (maybe_fix_stack_asms): Likewise.
1137 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1138 * targhooks.c (default_secondary_reload): Likewise.
1139 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1140 to EXTRA_CONSTRAINT_STR.
1141 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1143 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1145 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1146 (write_constraint_satisfied_p_array): ...this new function.
1147 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1149 (write_insn_preds_c): Update accordingly.
1151 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1153 * genpreds.c (write_lookup_constraint): Rename to...
1154 (write_lookup_constraint_1): ...this.
1155 (write_lookup_constraint_array): New function.
1156 (write_tm_preds_h): Define lookup_constraint as an inline function
1157 that uses write_lookup_constraint_array where possible.
1158 (write_insn_preds_c): Update for the changes above.
1160 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1162 * doc/md.texi (regclass_for_constraint): Rename to...
1163 (reg_class_for_constraint): ...this.
1164 * genpreds.c (num_constraints, enum_order, register_start)
1165 (register_end, satisfied_start, memory_start, memory_end)
1166 (address_start, address_end): New variables.
1167 (add_constraint): Count the number of constraints.
1168 (choose_enum_order): New function.
1169 (write_enum_constraint_num): Iterate over enum_order.
1170 (write_regclass_for_constraint): Rename to...
1171 (write_reg_class_for_constraint_1): ...this and update output
1173 (write_constraint_satisfied_p): Rename to...
1174 (write_constraint_satisfied_p_1): ...this and update output
1175 accordingly. Do nothing if all extra constraints are register
1177 (write_insn_extra_memory_constraint): Delete.
1178 (write_insn_extra_address_constraint): Delete.
1179 (write_range_function): New function.
1180 (write_tm_preds_h): Define constraint_satisfied_p and
1181 reg_class_for_constraint as inline functions that do a range check
1182 before calling the out-of-line function. Use write_range_function
1183 to implement insn_extra_{register,memory,address}_constraint,
1184 the first of which is new.
1185 (write_insn_preds_c): Update after above changes to write_* functions.
1186 (main): Call choose_enum_order.
1188 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1190 PR tree-optimization/61306
1191 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1192 expression instead of its size.
1193 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1194 false to prevent optimization when the result is unpredictable due to
1195 arithmetic right shift of signed type with highest byte is set.
1196 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1197 (init_symbolic_number): Likewise.
1198 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1199 when the result is unpredictable due to sign extension.
1201 2014-06-11 Terry Guo <terry.guo@arm.com>
1203 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1204 (*thumb1_addsi3): Ditto.
1205 (*thumb_subdi3): Ditto.
1206 (thumb1_subsi3_insn): Ditto.
1207 (*thumb_mulsi3): Ditto.
1208 (*thumb_mulsi3_v6): Ditto.
1209 (*thumb1_andsi3_insn): Ditto.
1210 (thumb1_bicsi3): Ditto.
1211 (*thumb1_iorsi3_insn): Ditto.
1212 (*thumb1_xorsi3_insn): Ditto.
1213 (*thumb1_ashlsi3): Ditto.
1214 (*thumb1_ashrsi3): Ditto.
1215 (*thumb1_lshrsi3): Ditto.
1216 (*thumb1_rotrsi3): Ditto.
1217 (*thumb1_negdi2): Ditto.
1218 (*thumb1_negsi2): Ditto.
1219 (*thumb1_abssi2): Ditto.
1220 (*thumb1_neg_abssi2): Ditto.
1221 (*thumb1_one_cmplsi2): Ditto.
1222 (*thumb1_zero_extendhisi2): Ditto.
1223 (*thumb1_zero_extendqisi2): Ditto.
1224 (*thumb1_zero_extendqisi2_v6): Ditto.
1225 (thumb1_extendhisi2): Ditto.
1226 (thumb1_extendqisi2): Ditto.
1227 (*thumb1_movdi_insn): Ditto.
1228 (*thumb1_movsi_insn): Ditto.
1229 (*thumb1_movhi_insn): Ditto.
1230 (thumb_movhi_clobber): Ditto.
1231 (*thumb1_movqi_insn): Ditto.
1232 (*thumb1_movhf): Ditto.
1233 (*thumb1_movsf_insn): Ditto.
1234 (*thumb_movdf_insn): Ditto.
1237 (cbranchqi4): Ditto.
1238 (cbranchsi4_insn): Ditto.
1239 (cbranchsi4_scratch): Ditto.
1240 (*negated_cbranchsi4): Ditto.
1241 (*tbit_cbranch): Ditto.
1242 (*tlobits_cbranch): Ditto.
1243 (*tstsi3_cbranch): Ditto.
1244 (*cbranchne_decr1): Ditto.
1245 (*addsi3_cbranch): Ditto.
1246 (*addsi3_cbranch_scratch): Ditto.
1247 (*thumb_cmpdi_zero): Ditto.
1248 (cstoresi_eq0_thumb1): Ditto.
1249 (cstoresi_ne0_thumb1): Ditto.
1250 (*cstoresi_eq0_thumb1_insn): Ditto.
1251 (*cstoresi_ne0_thumb1_insn): Ditto.
1252 (cstoresi_nltu_thumb1): Ditto.
1253 (cstoresi_ltu_thumb1): Ditto.
1254 (thumb1_addsi3_addgeu): Ditto.
1255 (*thumb_jump): Ditto.
1256 (*call_reg_thumb1_v5): Ditto.
1257 (*call_reg_thumb1): Ditto.
1258 (*call_value_reg_thumb1_v5): Ditto.
1259 (*call_value_reg_thumb1): Ditto.
1260 (*call_insn): Ditto.
1261 (*call_value_insn): Ditto.
1262 (thumb1_casesi_internal_pic): Ditto.
1263 (thumb1_casesi_dispatch): Ditto.
1264 (*thumb1_indirect_jump): Ditto.
1265 (prologue_thumb1_interwork): Ditto.
1266 (*epilogue_insns): Ditto.
1267 (consttable_1): Ditto.
1268 (consttable_2): Ditto.
1270 (*thumb1_tablejump): Ditto.
1271 (thumb_eh_return): Ditto.
1272 (define_peephole2): Two of them are thumb1 only and got moved into
1274 (define_split): Six of them are thumb1 only and got moved into new
1276 * config/arm/thumb1.md: New file comprised of above thumb1 only
1279 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1281 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1282 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1284 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1285 (aarch64_crc_builtin_datum): New struct.
1286 (aarch64_crc_builtin_data): New.
1287 (aarch64_init_crc32_builtins): New function.
1288 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1289 (aarch64_crc32_expand_builtin): New.
1290 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1291 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1292 __ARM_FEATURE_CRC32 when appropriate.
1293 (TARGET_CRC32): Define.
1294 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1295 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1296 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1297 (aarch64_<crc_variant>): New pattern.
1298 * config/aarch64/arm_acle.h: New file.
1299 * config/aarch64/iterators.md (CRC): New int iterator.
1300 (crc_variant, crc_mode): New int attributes.
1301 * doc/aarch64-acle-intrinsics.texi: New file.
1302 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1303 Include aarch64-acle-intrinsics.texi.
1305 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1307 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1308 check for stores group of length 3.
1309 (vect_permute_store_chain): New permutations for stores group of
1311 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1312 of vec_perm_shuffle for the new permutations.
1314 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1316 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1317 table rewriting temporarily on targets not supporting ONE_ONLY.
1319 2014-06-11 Richard Biener <rguenther@suse.de>
1323 2014-06-04 Richard Biener <rguenther@suse.de>
1325 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1326 TREE_PUBLIC and DECL_EXTERNAL decls.
1328 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1330 * varasm.c (set_implicit_section): New function.
1331 (resolve_unique_section): Use it to set implicit section
1333 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1334 (default_function_section): Likewise.
1335 (decl_binds_to_current_def_p): Constify argument.
1336 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1337 * asan.c (asan_protect_global): Use
1338 symtab_get_node (decl)->implicit_section.
1339 * symtab.c (dump_symtab_base): Dump implicit sections.
1340 (verify_symtab_base): Verify sanity of sectoins and comdats.
1341 (symtab_resolve_alias): Alias share the section of its target.
1342 (set_section_1): New function.
1343 (symtab_node::set_section): Move here, recurse to aliases.
1344 (verify_symtab): Check for duplicated symtab lists.
1345 * tree-core.h (implicit_section_name_p): Remove.
1346 * tree-vect-data-refs.c: Include varasm.h.
1347 (vect_can_force_dr_alignment_p): Fix conditional on when
1348 decl bints to current definition; use
1349 symtab_get_node (decl)->implicit_section.
1350 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1351 * cgraph.h (struct symtab_node): Add implicit_section.
1352 (set_section): Rename to ...
1353 (set_section_for_node): ... this one.
1354 (set_section): Declare.
1355 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1356 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1357 input_overwrite_node, input_varpool_node): Stream implicit_section.
1358 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1359 removal; it will fail in LTO.
1361 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1363 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1364 Change second alternative type to f_mcr.
1365 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1366 and 12th alternatives' types to f_mcr and f_mrc.
1367 (*movdi_aarch64): Same for 12th and 13th alternatives.
1368 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1369 (aarch64_movtilow_tilow): Change type to fmov.
1371 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1373 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1374 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1376 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1378 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1380 (aarch64_sqrdmulh_lane<mode>): Likewise.
1381 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1382 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1383 (aarch64_sqdmulh_laneq<mode>): New expander.
1384 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1385 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1386 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1387 (aarch64_sqdmulh_lane<mode>): New expander.
1388 (aarch64_sqrdmulh_lane<mode>): Likewise.
1389 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1390 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1391 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1392 (aarch64_sqdmlal_laneq<mode>): Likewise.
1393 (aarch64_sqdmlsl_lane<mode>): Likewise.
1394 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1395 (aarch64_sqdmlal2_lane<mode>): Likewise.
1396 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1397 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1398 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1399 (aarch64_sqdmull_lane<mode>): Likewise.
1400 (aarch64_sqdmull_laneq<mode>): Likewise.
1401 (aarch64_sqdmull2_lane<mode>): Likewise.
1402 (aarch64_sqdmull2_laneq<mode>): Likewise.
1404 2014-06-10 Richard Biener <rguenther@suse.de>
1406 PR tree-optimization/61438
1407 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1408 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1409 insertion of IVs if running PRE.
1410 (eliminate): Adjust.
1411 (pass_pre::execute): Likewise.
1412 (pass_fre::execute): Likewise.
1414 2014-06-10 Richard Biener <rguenther@suse.de>
1417 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1418 Do not use the main variant for the type comparison.
1419 (ncr_compar): Likewise.
1420 (nonoverlapping_component_refs_p): Likewise.
1422 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1424 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1425 REG_CFA_RESTORE mode.
1427 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1429 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1430 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1431 expand_vec_perm_pblendv.
1433 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1435 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1437 Simplify description of __crc32d and __crc32cd intrinsics.
1438 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1441 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1444 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1445 * config.in: Regenerate.
1446 * configure: Likewise.
1448 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1450 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1452 (intersect_static_var_sets): Remove.
1453 (propagate): Do not prune local statics.
1455 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1458 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1459 Set lastprivate_firstprivate even if omp_private_outer_ref
1460 langhook returns true.
1461 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1462 langhook, call unshare_expr on new_var and call
1463 build_outer_var_ref to get the last argument.
1465 2014-06-10 Marek Polacek <polacek@redhat.com>
1468 * doc/extend.texi: Add cindex for transparent_union.
1470 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1472 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1473 init_symbolic_number ().
1475 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1478 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1479 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1480 (verify_rtl_sharing): Likewise.
1482 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1485 * tree.c (build_qualified_type): Use a canonical type for
1488 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1490 * config/arm/arm-modes.def: Remove XFmode.
1492 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1495 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1496 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1497 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1498 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1499 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1500 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1501 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1502 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1503 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1505 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1507 * tree-core.h (tree_decl_with_vis): Remove section_name.
1509 2014-06-09 Kito Cheng <kito@0xlab.org>
1511 * ira.c (ira): Don't call init_caller_save if LRA enabled
1512 since LRA use its own infrastructure to handle that.
1514 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1516 * symtab.c (dump_symtab_base): Update dumping.
1517 (symtab_make_decl_local): Clear only DECL_COMDAT.
1518 * tree-vect-data-refs.c (Check that variable is static before
1519 tampering with sections.
1520 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1521 (cgraph_create_virtual_clone): Likewise.
1522 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1523 (decl_section_name, set_decl_section_name): New accessors.
1524 (find_decls_types_r): Do not walk section name
1525 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1526 (decl_comdat_group, decl_comdat_group_id): Constify.
1527 (decl_section_name, set_decl_section_name): Update.
1528 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1529 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1530 (cgraph_make_node_local_1): Clear section and comdat group.
1531 * cgraph.h (set_comdat_group): Sanity check.
1532 (get_section, set_section): New.
1533 * ipa-comdats.c (ipa_comdats): Use get_section.
1534 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1535 * lto-streamer-out.c: Do not follow section names.
1536 * c-family/c-common.c (handle_section_attribute): Update.
1537 * lto-cgraph.c (lto_output_node): Output section.
1538 (lto_output_varpool_node): Likewise.
1539 (read_comdat_group): Rename to ...
1540 (read_identifier): ... this one.
1541 (read_string_cst): New function.
1542 (input_node, input_varpool_node): Input section names.
1543 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1544 (new_emutls_decl): Update.
1545 (secname_for_decl): Check section names only of static vars.
1546 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1547 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1548 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1549 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1550 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1551 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1552 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1553 * config/v850/v850.c (v850_insert_attributes): Likewise.
1554 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1556 (h8300_handle_tiny_data_attribute): Likewise.
1557 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1558 (bfin_handle_l2_attribute): Likewise.
1560 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1562 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1563 remove static initializer.
1565 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1567 * varasm.c (use_blocks_for_decl_p): Check symbol table
1568 instead of alias attribute.
1569 (place_block_symbol): Recurse on aliases.
1571 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1573 * ipa-visibility.c: Include varasm.h
1574 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1576 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1578 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1581 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1583 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1584 from test_insn into GGC space escape via SET_SRC.
1586 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1588 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1589 call statement, if any.
1590 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1591 statements, if any. Tidy up.
1593 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1596 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1597 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1598 handles swapping the two 64-bit double words on little endian
1599 systems. Include V1TImode and optionally TImode in VSX_LE so that
1600 these types are properly swapped. Change all of the insns and
1601 splits that do the 64-bit swaps to use VSX_LE.
1602 (vsx_le_perm_load_<mode>): Likewise.
1603 (vsx_le_perm_store_<mode>): Likewise.
1604 (splitters for little endian memory operations): Likewise.
1605 (vsx_xxpermdi2_le_<mode>): Likewise.
1606 (vsx_lxvd2x2_le_<mode>): Likewise.
1607 (vsx_stxvd2x2_le_<mode>): Likewise.
1609 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1612 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1613 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1614 and corresponding splitters. Zero extend general register
1615 or memory input operand to XMM temporary. Enable for
1616 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1617 (floatunssi<mode>2): Update expander predicate.
1619 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1621 PR rtl-optimization/61325
1622 * lra-constraints.c (process_address_1): Check scale equal to one
1623 to prevent transformation: base + scale * index => base + new_reg.
1625 2014-06-06 Richard Biener <rguenther@suse.de>
1627 PR tree-optimization/59299
1628 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1630 (nearest_common_dominator_of_uses): Likewise.
1631 (statement_sink_location): Adjust. Support sinking loads.
1633 2014-06-06 Martin Jambor <mjambor@suse.cz>
1635 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1636 (build_agg_jump_func_from_list): Likewise.
1637 (determine_known_aggregate_parts): Renamed to
1638 determine_locally_known_aggregate_parts. Moved some functionality
1639 to the two functions above, removed bound checks.
1641 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1643 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1644 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1645 (aarch64_progress_pointer): Likewise.
1646 (aarch64_copy_one_part_and_move_pointers): Likewise.
1647 (aarch64_expand_movmen): Likewise.
1648 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1649 * config/aarch64/aarch64.md (movmem<mode>): New.
1651 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1653 * targhooks.c (default_add_stmt_cost): Call target specific
1654 hook instead of default one.
1656 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1658 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1659 endianness instead of host endianness.
1660 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1663 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1666 * function.c (instantiate_decls): Process the saved static chain.
1667 (expand_function_start): If not optimizing, save the static chain
1669 * tree-nested.c (convert_all_function_calls): Always create the static
1670 chain for nested functions if not optimizing.
1672 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1674 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1676 2014-06-06 Richard Biener <rguenther@suse.de>
1678 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1679 (construct_init_block): Likewise.
1680 (construct_exit_block): Likewise.
1681 (pass_expand::execute): Likewise.
1682 * graphite.c (graphite_transforms): Replace check for current_loops
1683 with a check for > 1 loops.
1684 (pass_graphite_transforms::execute): Adjust.
1685 * ipa-split.c (split_function): Remove check for current_loops.
1686 * omp-low.c (expand_parallel_call): Likewise.
1687 (expand_omp_for_init_counts): Likewise.
1688 (extract_omp_for_update_vars): Likewise.
1689 (expand_omp_for_generic): Likewise.
1690 (expand_omp_sections): Likewise.
1691 (expand_omp_target): Likewise.
1692 * tracer.c (tail_duplicate): Likewise.
1693 (pass_tracer::execute): Likewise.
1694 * trans-mem.c (expand_transaction): Likewise.
1695 * tree-complex.c (expand_complex_div_wide): Likewise.
1696 * tree-eh.c (lower_resx): Likewise.
1697 (cleanup_empty_eh_merge_phis): Likewise.
1698 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1699 current_loops with a check for > 1 loops.
1700 (pass_predcom::execute): Adjust.
1701 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1702 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1703 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1704 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1705 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1706 * tree-switch-conversion.c (process_switch): Likewise.
1707 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1708 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1709 (execute_vrp): Likewise.
1710 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1712 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1714 * rtl.h (insn_location): Declare.
1715 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1716 with UNKNOWN_LOCATION.
1717 * emit-rtl.c (insn_location): New function.
1718 * final.c (notice_source_line): Check that the instruction has a
1719 location before retrieving it and use insn_location.
1720 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1721 * print-rtl.c (print_rtx): Likewise.
1723 2014-06-06 Richard Biener <rguenther@suse.de>
1725 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1727 2014-06-06 Christian Bruel <christian.bruel@st.com>
1729 PR tree-optimization/43934
1730 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1733 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1735 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1736 return NO_REGS for extra address and memory constraints. Handle
1737 operands that match (or are equivalent to something that matches)
1738 extra constant constraints. Ignore other non-register operands.
1740 2014-06-06 Alan Modra <amodra@gmail.com>
1743 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1744 * doc/tm.texi: Regenerate.
1745 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1746 Use throughout in place of REG_PARM_STACK_SPACE.
1747 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1748 "incoming" param. Pass to rs6000_function_parms_need_stack.
1749 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1750 prototype_p when incoming. Use function decl when incoming
1751 to handle K&R style functions.
1752 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1753 (INCOMING_REG_PARM_STACK_SPACE): Define.
1755 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1758 * cfgexpand.c (expand_debug_expr): Use address space of nested
1759 TREE_TYPE for ADDR_EXPR and MEM_REF.
1761 2014-06-05 Jeff Law <law@redhat.com>
1763 PR tree-optimization/61289
1764 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1765 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1766 looking for those which match LHS. All callers changed.
1767 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1768 parameters and code which manipulated them. All callers changed.
1769 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1770 and DST_MAP parameters. Simplify invalidation code by just calling
1771 invalidate_equivalences. All callers changed.
1772 (thread_across_edge): Simplify now that we don't need to maintain
1773 the map of equivalences to invalidate.
1775 2014-06-05 Kai Tietz <ktietz@redhat.com>
1776 Richard Henderson <rth@redhat.com>
1779 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1780 checking for !TARGET_X32.
1781 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1782 (sibcall_intern): New define_insn, plus required peepholes.
1783 (sibcall_pop_intern): Likewise.
1784 (sibcall_value_intern): Likewise.
1785 (sibcall_value_pop_intern): Likewise.
1787 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1789 * tree-inline.c (tree_function_versioning): Check DF info existence
1790 before accessing it.
1792 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1794 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1796 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1797 aarch64_frame hard_fp_offset and frame_size.
1798 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1799 frame_size; remove original_frame_size.
1800 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1801 (aarch64_initial_elimination_offset): Remove frame_size and
1802 offset. Use aarch64_frame frame_size.
1804 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1805 Jiong Wang <jiong.wang@arm.com>
1806 Renlin <renlin.li@arm.com>
1808 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1809 initialization of R30 offset. Update offset. Iterate core
1810 regisers upto X30. Remove X29, X30 specific code.
1812 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1813 Jiong Wang <jiong.wang@arm.com>
1815 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1816 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1817 (aarch64_register_saved_on_entry): Adjust test.
1819 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1821 * config/aarch64/aarch64.h (machine_function): Move
1822 saved_varargs_size from here...
1823 (aarch64_frame): ... to here.
1825 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1826 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1827 (aarch64_initial_elimination_offset)
1828 (aarch64_setup_incoming_varargs): Adjust location of
1831 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1833 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1836 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1837 Prachi Godbole <Prachi.Godbole@imgtec.com>
1839 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1840 mips32r5 entry to use PROCESSOR_P5600.
1841 * config/mips/mips-tables.opt: Regenerate.
1842 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1843 * config/mips/mips.c (mips_fmadd_bypass): New function.
1844 (mips_rtx_cost_data): Add costs for p5600.
1845 (mips_issue_rate): Add support for p5600.
1846 (mips_multipass_dfa_lookahead): Likewise.
1847 * config/mips/mips.h (TUNE_P5600): New define.
1848 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1849 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1850 * config/mips/mips.md: Include p5600.md.
1851 (processor): Add p5600.
1852 * config/mips/p5600.md: New file.
1854 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1856 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1857 * config/i386/predicates.md (palignr_operand): New.
1858 Indicates if permutation is suitable for palignr instruction.
1860 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1862 PR tree-optimization/61319
1863 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1864 stmt belongs to loop.
1866 2014-06-05 Richard Biener <rguenther@suse.de>
1868 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1869 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1870 (lookup_tmp_var): Adjust.
1871 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1873 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1875 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1877 2014-06-05 Marek Polacek <polacek@redhat.com>
1880 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1882 2014-06-04 Tom de Vries <tom@codesourcery.com>
1884 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1887 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1889 PR tree-optimization/61385
1890 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1892 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1894 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1895 changed to use fatal_error.
1896 (main): Ensure lto_wrapper_cleanup is run atexit.
1898 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1900 * lra-constraints.c (valid_address_p): Move earlier in file.
1901 (address_eliminator): New structure.
1902 (satisfies_memory_constraint_p): New function.
1903 (satisfies_address_constraint_p): Likewise.
1904 (process_alt_operands, process_address, curr_insn_transform): Use them.
1906 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1908 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1910 (target_lra_int, default_target_lra_int, this_target_lra_int)
1911 (op_alt_data): Delete.
1912 * lra.h (lra_init): Delete.
1913 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1914 (init_insn_code_data_once): Remove op_alt_data handling.
1915 (finish_insn_code_data_once): Likewise.
1916 (init_op_alt_data): Delete.
1917 (get_static_insn_data): Initialize operand_alternative to null.
1918 (free_insn_recog_data): Cast operand_alternative before freeing it.
1919 (setup_operand_alternative): Take the operand_alternative as
1920 parameter and assume it isn't already cached in the static
1922 (lra_set_insn_recog_data): Update accordingly.
1924 * ira.c (ira_init): Don't call lra_init.
1925 * target-globals.h (this_target_lra_int): Declare.
1926 (target_globals): Remove lra_int.
1927 (restore_target_globals): Update accordingly.
1928 * target-globals.c: Don't include lra-int.h.
1929 (default_target_globals, save_target_globals): Remove lra_int.
1931 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1933 * recog.h (operand_alternative): Convert reg_class, reject,
1934 matched and matches into bitfields.
1935 (preprocess_constraints): New overload.
1936 (preprocess_insn_constraints): New function.
1937 (preprocess_constraints): Take the insn as parameter.
1938 (recog_op_alt): Change into a pointer.
1939 (target_recog): Add x_op_alt.
1940 * recog.c (asm_op_alt): New variable.
1941 (recog_op_alt): Change into a pointer.
1942 (preprocess_constraints): New overload, replacing the old function
1943 definition with one that doesn't use global state.
1944 (preprocess_insn_constraints): New function.
1945 (preprocess_constraints): Use them. Take the insn as parameter.
1946 Use asm_op_alt for asms.
1947 (recog_init): Free existing x_op_alt entries.
1948 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1950 (make_early_clobber_and_input_conflicts): Likewise.
1951 (process_bb_node_lives): Pass the insn to process_constraints.
1952 * reg-stack.c (check_asm_stack_operands): Likewise.
1953 (subst_asm_stack_regs): Likewise.
1954 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1955 * regrename.c (build_def_use): Likewise.
1956 * sched-deps.c (sched_analyze_insn): Likewise.
1957 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
1958 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
1959 (note_invalid_constants): Likewise.
1960 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1961 (ix86_legitimate_combined_insn): Make operand_alternative pointer
1964 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1966 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
1967 * ira-lives.c (check_and_make_def_conflict): Check for disabled
1969 (make_early_clobber_and_input_conflicts): Likewise.
1970 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1972 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1974 * recog.h (alternative_class): New function.
1975 (which_op_alt): Return a const recog_op_alt.
1976 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
1977 (subst_asm_stack_regs): Likewise.
1978 * config/arm/arm.c (note_invalid_constants): Likewise.
1979 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
1980 the operand_alternative; use alternative class instead.
1981 * sel-sched.c (get_reg_class): Likewise.
1982 * regrename.c (build_def_use): Likewise.
1983 (hide_operands, restore_operands, record_out_operands): Update type
1986 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1988 * recog.h (recog_op_alt): Convert to a flat array.
1989 (which_op_alt): New function.
1990 * recog.c (recog_op_alt): Convert to a flat array.
1991 (preprocess_constraints): Update accordingly, grouping all
1992 operands of the same alternative together, rather than the
1994 * ira-lives.c (check_and_make_def_conflict): Likewise.
1995 (make_early_clobber_and_input_conflicts): Likewise.
1996 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1997 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
1998 (subst_asm_stack_regs): Likewise.
1999 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2000 * regrename.c (hide_operands, record_out_operands): Likewise.
2001 (build_def_use): Likewise.
2002 * sel-sched.c (get_reg_class): Likewise.
2003 * config/arm/arm.c (note_invalid_constants): Likewise.
2005 2014-06-04 Jason Merrill <jason@redhat.com>
2009 * gimplify.c (gimplify_arg): Non-static.
2010 * gimplify.h: Declare it.
2012 2014-06-04 Richard Biener <rguenther@suse.de>
2014 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2015 TREE_PUBLIC and DECL_EXTERNAL decls.
2017 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2019 * regcprop.c (copyprop_hardreg_forward_1): Account for
2020 HARD_REGNO_CALL_PART_CLOBBERED.
2022 2014-06-04 Richard Biener <rguenther@suse.de>
2024 * configure.ac: Check whether the underlying type of int64_t
2025 is long or long long.
2026 * configure: Regenerate.
2027 * config.in: Likewise.
2028 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2029 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2031 2014-06-04 Richard Biener <rguenther@suse.de>
2033 PR tree-optimization/60098
2034 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2036 (dse_optimize_stmt): Simplify, now that we found a kill
2039 2014-06-04 Richard Biener <rguenther@suse.de>
2041 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2042 of accesses with non-invariant address.
2044 2014-06-04 Martin Liska <mliska@suse.cz>
2046 * cgraph.h (cgraph_make_wrapper): New function introduced.
2047 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2048 * ipa-inline.h (inline_analyze_function): The function is global.
2049 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2051 2014-06-04 Martin Liska <mliska@suse.cz>
2053 * tree.h (private_lookup_attribute_starting): New function.
2054 (lookup_attribute_starting): Likewise.
2055 * tree.c (private_lookup_attribute_starting): Likewise.
2057 2014-06-04 Martin Liska <mliska@suse.cz>
2059 * cgraph.h (expand_thunk): New argument added.
2060 (address_taken_from_non_vtable_p): New global function.
2061 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2062 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2063 * cgraphunit.c (analyze_function): Likewise.
2064 (assemble_thunks_and_aliases): Argument added to call.
2065 (expand_thunk): New argument forces to produce GIMPLE thunk.
2067 2014-06-04 Martin Liska <mliska@suse.cz>
2069 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2070 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2071 * profile.c (branch_prob): Likewise.
2073 2014-06-04 Martin Jambor <mjambor@suse.cz>
2076 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2077 handler for switch on an ipa_ref_use enum.
2078 * ipa-reference.c (analyze_function): Likewise.
2080 2014-06-04 Kai Tietz <ktietz@redhat.com>
2082 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2083 from old call-instruction.
2085 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2087 * config/aarch64/aarch64.c (aarch64_classify_address)
2088 (aarch64_legitimize_reload_address): Support full addressing modes
2090 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2091 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2093 2014-06-03 Andrew Pinski <apinski@cavium.com>
2095 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2098 2014-06-03 Andrew Pinski <apinski@cavium.com>
2100 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2101 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2103 2014-06-03 Kai Tietz <ktietz@redhat.com>
2105 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2108 2014-06-03 Dehao Chen <dehao@google.com>
2110 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2113 2014-06-03 Marek Polacek <polacek@redhat.com>
2116 * doc/invoke.texi: Document -Wswitch-bool.
2117 * function.c (stack_protect_epilogue): Cast controlling expression of
2119 * gengtype.c (walk_type): Generate switch expression with its
2120 controlling expression cast to int.
2122 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2124 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2126 * config/avr/avr-tables.opt: Regenerate.
2127 * config/avr/t-multilib: Regenerate.
2128 * doc/avr-mmcu.texi: Regenerate.
2130 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2131 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2133 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2134 (ata6617c, ata664251): Add new avr35 devices.
2135 (ata6612c): Add new avr4 device.
2136 (ata6613c, ata6614q): Add new avr5 devices.
2137 * config/avr/avr-tables.opt: Regenerate.
2138 * config/avr/t-multilib: Regenerate.
2139 * doc/avr-mmcu.texi: Regenerate.
2141 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2143 * gcc/config/aarch64/aarch64-builtins.c
2144 (aarch64_types_binop_ssu_qualifiers): New static data.
2145 (TYPES_BINOP_SSU): Define.
2146 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2147 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2148 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2149 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2150 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2151 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2152 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2153 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2154 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2155 suffix to builtin function name, remove cast.
2156 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2157 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2158 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2160 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2162 * gcc/config/aarch64/aarch64-builtins.c
2163 (aarch64_types_binop_uus_qualifiers,
2164 aarch64_types_shift_to_unsigned_qualifiers,
2165 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2166 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2167 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2168 sqshlu_n, uqshl_n): Update qualifiers.
2169 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2170 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2171 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2172 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2173 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2174 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2175 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2176 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2177 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2178 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2179 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2180 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2181 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2182 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2183 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2184 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2185 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2186 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2187 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2188 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2189 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2190 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2191 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2192 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2193 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2194 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2195 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2197 2014-06-03 Teresa Johnson <tejohnson@google.com>
2199 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2201 2014-06-02 Jason Merrill <jason@redhat.com>
2204 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2206 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2208 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2211 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2213 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2215 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2216 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2217 * config/aarch64/iterators.md (REVERSE): New iterator.
2218 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2219 (rev_op): New int_attribute.
2220 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2221 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2222 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2223 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2224 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2225 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2226 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2227 Replace temporary __asm__ with __builtin_shuffle.
2229 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2231 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2233 * config/mips/mips-tables.opt: Regenerate.
2234 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2235 to use mips_isa_rev rather than ISA_MIPS32R2.
2236 * config/mips/mips.h (ISA_MIPS32R3): New define.
2237 (ISA_MIPS32R5): New define.
2238 (ISA_MIPS64R3): New define.
2239 (ISA_MIPS64R5): New define.
2240 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2241 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2242 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2244 (MIPS_ISA_SYNCI_SPEC): Likewise.
2245 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2246 (LINK_SPEC): Added mips32r3 and mips32r5.
2247 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2248 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2249 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2250 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2251 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2252 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2253 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2255 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2257 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2259 * config/mips/mips.opt (mxpa): New option.
2260 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2263 2014-06-03 Martin Jambor <mjambor@suse.cz>
2266 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2269 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2271 PR tree-optimization/61328
2272 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2273 initialization from find_bswap_or_nop_1.
2274 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2275 in source_expr2 before using the size value the function sets. Also
2276 make use of init_symbolic_number () in both the old place and
2277 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2278 doing recursion in the GIMPLE_BINARY_RHS case.
2280 2014-06-03 Richard Biener <rguenther@suse.de>
2282 PR tree-optimization/61383
2283 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2286 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2288 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2289 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2290 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2291 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2293 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2294 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2295 * system.h: ...here and make it unconditional.
2296 * target.def (conditional_register_usage): Mention
2297 define_register_constraint instead of old-style constraint macros.
2298 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2299 * doc/tm.texi: Regenerate.
2300 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2301 protected by !USE_MD_CONSTRAINTS.
2302 * config/frv/frv.md: Remove quote from old version of documentation.
2303 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2304 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2305 CONST_DOUBLE_OK_FOR_LETTER.
2306 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2308 2014-06-02 Andrew Pinski <apinski@cavium.com>
2310 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2311 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2312 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2313 file whose name depends on -mabi= and -mbig-endian.
2314 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2315 Handle LP64 better and handle ilp32 too.
2316 (MULTILIB_OPTIONS): Delete.
2317 (MULTILIB_DIRNAMES): Delete.
2319 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2321 * expr.h: Remove prototypes of functions defined in builtins.c.
2322 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2323 Remove prototypes of functions defined in builtins.c.
2324 * builtins.h: Update prototype list to include all exported functions.
2325 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2326 no_c99_libc_has_function): Move to targhooks.c
2327 (build_string_literal, build_call_expr_loc_array,
2328 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2330 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2331 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2332 no_c99_libc_has_function): Relocate from builtins.c.
2333 * tree.c: Include builtins.h.
2334 (build_call_expr_loc_array, build_call_expr_loc_vec,
2335 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2337 * fold-const.h (fold_fma): Move prototype to builtins.h.
2338 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2339 * asan.c: Include builtins.h.
2340 * cfgexpand.c: Likewise.
2341 * convert.c: Likewise.
2342 * emit-rtl.c: Likewise.
2343 * except.c: Likewise.
2345 * fold-const.c: Likewise.
2346 * gimple-fold.c: Likewise.
2347 * gimple-ssa-strength-reduction.c: Likewise.
2348 * gimplify.c: Likewise.
2349 * ipa-inline.c: Likewise.
2350 * ipa-prop.c: Likewise.
2351 * lto-streamer-out.c: Likewise.
2353 * tree-inline.c: Likewise.
2354 * tree-object-size.c: Likewise.
2355 * tree-sra.c: Likewise.
2356 * tree-ssa-ccp.c: Likewise.
2357 * tree-ssa-forwprop.c: Likewise.
2358 * tree-ssa-loop-ivcanon.c: Likewise.
2359 * tree-ssa-loop-ivopts.c: Likewise.
2360 * tree-ssa-math-opts.c: Likewise.
2361 * tree-ssa-reassoc.c: Likewise.
2362 * tree-ssa-threadedge.c: Likewise.
2363 * tree-streamer-in.c: Likewise.
2364 * tree-vect-data-refs.c: Likewise.
2365 * tree-vect-patterns.c: Likewise.
2366 * tree-vect-stmts.c: Likewise.
2367 * config/aarch64/aarch64.c: Likewise.
2368 * config/alpha/alpha.c: Likewise.
2369 * config/arc/arc.c: Likewise.
2370 * config/arm/arm.c: Likewise.
2371 * config/avr/avr.c: Likewise.
2372 * config/bfin/bfin.c: Likewise.
2373 * config/c6x/c6x.c: Likewise.
2374 * config/cr16/cr16.c: Likewise.
2375 * config/cris/cris.c: Likewise.
2376 * config/epiphany/epiphany.c: Likewise.
2377 * config/fr30/fr30.c: Likewise.
2378 * config/frv/frv.c: Likewise.
2379 * config/h8300/h8300.c: Likewise.
2380 * config/i386/i386.c: Likewise.
2381 * config/i386/winnt.c: Likewise.
2382 * config/ia64/ia64.c: Likewise.
2383 * config/iq2000/iq2000.c: Likewise.
2384 * config/lm32/lm32.c: Likewise.
2385 * config/m32c/m32c.c: Likewise.
2386 * config/m32r/m32r.c: Likewise.
2387 * config/m68k/m68k.c: Likewise.
2388 * config/mcore/mcore.c: Likewise.
2389 * config/mep/mep.c: Likewise.
2390 * config/microblaze/microblaze.c: Likewise.
2391 * config/mips/mips.c: Likewise.
2392 * config/mmix/mmix.c: Likewise.
2393 * config/mn10300/mn10300.c: Likewise.
2394 * config/moxie/moxie.c: Likewise.
2395 * config/msp430/msp430.c: Likewise.
2396 * config/nds32/nds32.c: Likewise.
2397 * config/pa/pa.c: Likewise.
2398 * config/pdp11/pdp11.c: Likewise.
2399 * config/picochip/picochip.c: Likewise.
2400 * config/rl78/rl78.c: Likewise.
2401 * config/rs6000/rs6000.c: Likewise.
2402 * config/rx/rx.c: Likewise.
2403 * config/s390/s390.c: Likewise.
2404 * config/score/score.c: Likewise.
2405 * config/sh/sh.c: Likewise.
2406 * config/sparc/sparc.c: Likewise.
2407 * config/spu/spu.c: Likewise.
2408 * config/stormy16/stormy16.c: Likewise.
2409 * config/tilegx/tilegx.c: Likewise.
2410 * config/tilepro/tilepro.c: Likewise.
2411 * config/v850/v850.c: Likewise.
2412 * config/vax/vax.c: Likewise.
2413 * config/xtensa/xtensa.c: Likewise.
2415 2014-06-02 Jeff Law <law@redhat.com>
2417 PR rtl-optimization/61094
2418 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2419 was marked as do_no_reextend. If a copy is needed to eliminate
2420 an extension, then mark it as do_not_reextend.
2422 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2424 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2426 2014-06-02 Richard Henderson <rth@redhat.com>
2429 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2430 addresses inside asms. Use output_operand_lossage instead of
2433 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2436 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2437 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2439 2014-06-02 Tom de Vries <tom@codesourcery.com>
2441 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2442 case that x has VOIDmode.
2444 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2446 * varasm.c (copy_constant): Delete function.
2447 (build_constant_desc): Don't call it.
2449 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2452 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2453 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2454 with immediate_operand.
2456 2014-06-02 Andreas Schwab <schwab@suse.de>
2458 * config/ia64/ia64.c
2459 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2460 pending_data_specs first.
2462 2014-06-02 Richard Biener <rguenther@suse.de>
2464 PR tree-optimization/61378
2465 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2468 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2470 * config/i386/constraints.md (Bw): Rename from 'w'.
2471 (Bz): Rename from 'z'.
2472 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2474 2014-06-01 Kai Tietz <ktietz@redhat.com>
2477 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2478 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2479 instead of m constraint.
2481 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2483 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2484 a separate alternative where the scratch operand 2 is marked as
2487 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2489 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2490 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2491 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2492 and __builtins_arm_get_fpscr.
2493 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2494 __builtins_arm_get_fpscr.
2495 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2496 __builtins_arm_ldfpscr.
2497 (arm_atomic_assign_expand_fenv): New function.
2498 * config/arm/vfp.md (set_fpscr): New pattern.
2499 (get_fpscr) : Likewise.
2500 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2502 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2503 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2505 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2507 * asan.c (report_error_func): Add SLOW_P argument, use
2508 BUILT_IN_ASAN_*_N if set.
2509 (build_check_stmt): Likewise.
2510 (instrument_derefs): If T has insufficient alignment,
2511 force same handling as for odd sizes.
2513 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2514 BUILT_IN_ASAN_REPORT_STORE_N): New.
2515 * asan.c (struct asan_mem_ref): Change access_size type to
2517 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2518 update_mem_ref_hash_table): Likewise.
2519 (asan_mem_ref_hasher::hash): Hash in a HWI.
2520 (report_error_func): Change size_in_bytes argument to HWI.
2521 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2523 (build_shadow_mem_access): New function.
2524 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2525 Handle size_in_bytes not power of two or larger than 16.
2526 (instrument_derefs): Don't give up if size_in_bytes is not
2527 power of two or is larger than 16.
2529 2014-05-30 Kai Tietz <ktietz@redhat.com>
2532 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2533 for sibling-tail-calls.
2534 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2536 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2537 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2539 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2541 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2542 * config/avr/avr-tables.opt: Regenerate.
2543 * config/avr/t-multilib: Regenerate.
2544 * doc/avr-mmcu.texi: Regenerate.
2546 2014-05-30 Ian Lance Taylor <iant@google.com>
2548 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2551 2014-05-30 Tom de Vries <tom@codesourcery.com>
2553 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2556 2014-05-30 Tom de Vries <tom@codesourcery.com>
2558 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2559 * lra.c (initialize_lra_reg_info_element): Add init of
2560 actual_call_used_reg_set field.
2561 (lra): Call lra_create_live_ranges before lra_inheritance for
2563 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2565 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2566 instead of call_used_reg_set for -fuse-caller-save.
2567 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2569 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2571 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2573 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2575 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2577 * ira.c (ira_get_dup_out_num): Check for output operands at
2578 the start of the loop. Handle cases where an included alternative
2579 follows an excluded one.
2581 2014-05-29 Mike Stump <mikestump@comcast.net>
2584 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2585 post ld passes when lto is used.
2587 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2589 PR rtl-optimization/61325
2590 * lra-constraints.c (process_address): Rename to process_address_1.
2591 (process_address): New function.
2593 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2595 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2596 TYPES_BINOPV): New static data.
2597 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2599 * config/aarch64/aarch64-simd.md (aarch64_ext,
2600 aarch64_im_lane_boundsi): New patterns.
2601 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2603 (aarch64_evpc_ext): New function.
2605 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2607 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2608 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2609 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2610 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2611 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2613 2014-05-29 Tom de Vries <tom@codesourcery.com>
2615 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2617 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2618 Richard Sandiford <rdsandiford@googlemail.com>
2620 * arm/iterators.md (shiftable_ops): New code iterator.
2621 (t2_binop0, arith_shift_insn): New code attributes.
2622 * arm/predicates.md (shift_nomul_operator): New predicate.
2623 * arm/arm.md (insn_enabled): Delete.
2624 (enabled): Remove insn_enabled test.
2625 (*arith_shiftsi): Delete. Replace with ...
2626 (*<arith_shift_insn>_multsi): ... new pattern.
2627 (*<arith_shift_insn>_shiftsi): ... new pattern.
2628 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2630 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2631 Tom de Vries <tom@codesourcery.com>
2633 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2634 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2636 (mips_split_call): Use POST_CALL_TMP_REG.
2637 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2639 2014-05-29 Tom de Vries <tom@codesourcery.com>
2641 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2642 with #ifdef STACK_REGS.
2644 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2646 * varasm.c (get_variable_section): Walk aliases.
2647 (place_block_symbol): Walk aliases.
2649 2014-05-28 Tom de Vries <tom@codesourcery.com>
2652 2014-05-28 Tom de Vries <tom@codesourcery.com>
2654 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2655 * lra.c (initialize_lra_reg_info_element): Add init of
2656 actual_call_used_reg_set field.
2657 (lra): Call lra_create_live_ranges before lra_inheritance for
2659 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2661 * lra-constraints.c (need_for_call_save_p): Use
2662 actual_call_used_reg_set instead of call_used_reg_set for
2664 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2666 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2668 * doc/md.texi: Document that the % constraint character must
2669 be at the beginning of the string.
2670 * genoutput.c (validate_insn_alternatives): Check that '=',
2671 '+' and '%' only appear at the beginning of a constraint.
2672 * ira.c (commutative_constraint_p): Delete.
2673 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2674 at the start of the string.
2675 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2677 * config/arm/neon.md (bicdi3_neon): Likewise.
2678 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2679 (slt_si, sltu_si): Likewise.
2680 * config/vax/vax.md (sbcdi3): Likewise.
2681 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2682 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2683 (mul64): Move '%' to beginning of constraint.
2684 * config/arm/arm.md (*xordi3_insn): Likewise.
2685 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2688 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2690 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2692 2014-05-28 Jason Merrill <jason@redhat.com>
2695 * cgraph.h (symtab_node::get_comdat_group_id): New.
2696 * cgraphunit.c (analyze_functions): Call it.
2697 * symtab.c (dump_symtab_node): Likewise.
2698 * tree.c (decl_comdat_group_id): New.
2699 * tree.h: Declare it.
2700 * lto-streamer-out.c (write_symbol): Use it.
2701 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2703 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2705 PR bootstrap/PR61146
2706 * wide-int.cc: Do not include longlong.h when compiling with clang.
2708 2014-05-28 Richard Biener <rguenther@suse.de>
2710 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2711 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2712 (vrp_visit_assignment_or_call): Print less vertical space.
2713 (vrp_visit_stmt): Likewise.
2714 (vrp_visit_phi_node): Likewise. For a PHI argument with
2715 VR_VARYING range consider recording it as copy.
2717 2014-05-28 Richard Biener <rguenther@suse.de>
2720 2014-05-28 Richard Biener <rguenther@suse.de>
2722 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2724 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2726 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2727 sufficiently aligned and an offset is used at the same time.
2728 (expand_expr_real_1): Likewise.
2730 2014-05-28 Richard Biener <rguenther@suse.de>
2733 * fold-const.c (fold_comparison): When folding
2734 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2735 the sign of the remaining constant operand stays the same.
2737 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2739 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2740 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2741 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2743 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2744 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2745 (m32bit-doubles) Likewise.
2746 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2747 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2750 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2752 * configure.ac ($gcc_cv_ld_clearcap): New test.
2753 * configure: Regenerate.
2754 * config.in: Regenerate.
2755 * config/sol2.opt (mclear-hwcap): New option.
2756 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2757 * config/sol2-clearcap.map: Moved here from
2758 testsuite/gcc.target/i386/clearcap.map.
2759 * config/sol2-clearcapv2.map: Move here from
2760 gcc.target/i386/clearcapv2.map.
2761 * config/t-sol2 (install): Depend on install-clearcap-map.
2762 (install-clearcap-map): New target.
2763 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2766 2014-05-28 Richard Biener <rguenther@suse.de>
2768 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2769 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2770 ... here and remove the rest.
2771 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2773 2014-05-28 Richard Biener <rguenther@suse.de>
2775 PR tree-optimization/61335
2776 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2777 new range fails, drop to varying.
2779 2014-05-28 Tom de Vries <tom@codesourcery.com>
2781 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2782 * lra.c (initialize_lra_reg_info_element): Add init of
2783 actual_call_used_reg_set field.
2784 (lra): Call lra_create_live_ranges before lra_inheritance for
2786 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2788 * lra-constraints.c (need_for_call_save_p): Use
2789 actual_call_used_reg_set instead of call_used_reg_set for
2791 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2793 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2794 Tom de Vries <tom@codesourcery.com>
2796 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2798 (@item -fuse-caller-save): New item.
2800 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2801 Tom de Vries <tom@codesourcery.com>
2803 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2804 OPT_fuse_caller_save.
2806 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2807 Tom de Vries <tom@codesourcery.com>
2809 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2810 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2811 get_call_reg_set_usage.
2812 * resource.c (mark_set_resources, mark_target_live_regs): Use
2813 get_call_reg_set_usage.
2814 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2816 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2817 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2818 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2819 * ira-build.c (ira_create_allocno): Init
2820 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2821 (create_cap_allocno, propagate_allocno_info)
2822 (propagate_some_info_from_allocno)
2823 (copy_info_to_removed_store_destinations): Handle
2824 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2825 * ira-costs.c (ira_tune_allocno_costs): Use
2826 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2828 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2829 Tom de Vries <tom@codesourcery.com>
2831 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2832 and function_used_regs_valid fields.
2833 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2834 find_all_hard_reg_sets.
2835 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2836 (get_call_reg_set_usage): New function.
2837 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2838 * regs.h (get_call_reg_set_usage): Declare.
2840 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2843 * config/dbx.h (License): Add Runtime Library Exception.
2844 * config/newlib-stdint.h (License): Same.
2845 * config/rtems.h (License): Same
2846 * config/initfini-array.h (License): Same
2847 * config/v850/v850.h (License): Same.
2848 * config/v850/v850-opts.h (License): Same
2849 * config/v850/rtems.h (License): Same.
2851 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2854 * doc/extend.texi (Local Labels): Note that label differences are
2855 not supported for AVR.
2857 2014-05-27 Andrew Pinski <apinski@cavium.com>
2859 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2860 Use <w> for the register in assembly template.
2861 (stack_protect_test): Use the mode of operands[0] for the result.
2862 (stack_protect_test_<mode>): Use <w> for the register
2863 in assembly template.
2865 2014-05-27 DJ Delorie <dj@redhat.com>
2867 * config/rx/rx.c (add_vector_labels): New.
2868 (rx_output_function_prologue): Call it.
2869 (rx_handle_func_attribute): Don't require empty arguments.
2870 (rx_handle_vector_attribute): New.
2871 (rx_attribute_table): Add "vector" attribute.
2872 * doc/extend.texi (interrupt, vector): Document new/changed
2873 RX-specific attributes.
2875 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2877 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2879 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2880 predicate to detect a negative quotient.
2882 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2884 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2885 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2886 Add X - Y CMP 0 to X CMP Y transformation.
2887 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2889 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2891 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2894 2014-05-27 Steve Ellcey <sellcey@mips.com>
2896 * config/mips/mips.c: Add include of cgraph.h.
2898 2014-05-27 Richard Biener <rguenther@suse.de>
2900 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2902 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2905 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2906 * config/arm/arm-cores.def (License): Same.
2907 * config/arm/arm-opts.h (License): Same.
2908 * config/arm/aout.h (License): Same.
2909 * config/arm/bpabi.h (License): Same.
2910 * config/arm/elf.h (License): Same.
2911 * config/arm/linux-elf.h (License): Same.
2912 * config/arm/linux-gas.h (License): Same.
2913 * config/arm/netbsd-elf.h (License): Same.
2914 * config/arm/uclinux-eabi.h (License): Same.
2915 * config/arm/uclinux-elf.h (License): Same.
2916 * config/arm/vxworks.h (License): Same.
2918 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2920 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2921 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2922 (arm_init_neon_builtins): Handle NEON_BSWAP.
2923 Define required type nodes.
2924 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2925 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2926 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2927 * config/arm/iterators.md (VDQHSD): New mode iterator.
2929 2014-05-27 Richard Biener <rguenther@suse.de>
2931 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2932 Try using literal operands when comparing value-ranges failed.
2934 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2936 * ira.c (commutative_operand): Adjust for change to recog_data.
2937 [Missing from previous commit.]
2939 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2941 * system.h (TEST_BIT): New macro.
2942 * recog.h (alternative_mask): New type.
2943 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2944 (recog_data_d): Replace alternative_enabled_p array with
2945 enabled_alternatives.
2946 (target_recog): New structure.
2947 (default_target_recog, this_target_recog): Declare.
2948 (get_enabled_alternatives, recog_init): Likewise.
2949 * recog.c (default_target_recog, this_target_recog): New variables.
2950 (get_enabled_alternatives): New function.
2951 (extract_insn): Use it.
2952 (recog_init): New function.
2953 (preprocess_constraints, constrain_operands): Adjust for change to
2955 * postreload.c (reload_cse_simplify_operands): Likewise.
2956 * reload.c (find_reloads): Likewise.
2957 * ira-costs.c (record_reg_classes): Likewise.
2958 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
2959 all alternatives after a disabled one would be skipped.
2960 (ira_implicitly_set_insn_hard_regs): Likewise.
2961 * ira.c (ira_setup_alts): Adjust for change to recog_data.
2962 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
2963 with enabled_alternatives.
2964 * lra.c (free_insn_recog_data): Update accordingly.
2965 (lra_update_insn_recog_data): Likewise.
2966 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
2967 * lra-constraints.c (process_alt_operands): Likewise. Handle
2968 only_alternative as part of the enabled mask.
2969 * target-globals.h (this_target_recog): Declare.
2970 (target_globals): Add a recog field.
2971 (restore_target_globals): Restore this_target_recog.
2972 * target-globals.c: Include recog.h.
2973 (default_target_globals): Initialize recog field.
2974 (save_target_globals): Likewise.
2975 * reginfo.c (reinit_regs): Call recog_init.
2976 * toplev.c (backend_init_target): Likewise.
2978 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2980 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
2981 rather than any named insn's code.
2983 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2986 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
2987 * config/arm/arm-cores.def (License): Same.
2989 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
2991 * tree.h (decl_comdat_group): Declare.
2992 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
2993 * tree.c (decl_comdat_group): Here.
2995 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
2997 PR rtl-optimization/61222
2998 * combine.c (simplify_shift_const_1): When moving a PLUS outside
2999 the shift, truncate the PLUS operand to the result mode.
3001 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3004 * config/i386/i386.c (ix86_rtx_costs)
3005 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3008 2014-05-26 Martin Jambor <mjambor@suse.cz>
3010 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3013 2014-05-26 Richard Biener <rguenther@suse.de>
3015 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3016 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3017 Provide specializations.
3018 (wi::int_traits <HOST_WIDE_INT>,
3019 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3021 2014-05-26 Alan Modra <amodra@gmail.com>
3024 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3025 params and return a bool. Remove dead code. Update comment.
3026 Assert we have a const_int source. Remove bogus code from
3027 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3028 handling of constants > 2G and reg_equal note, from..
3029 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3030 return value. Update comment. If we can, use a new pseudo
3031 for intermediate calculations.
3032 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3034 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3035 call to rs6000_emit_set_const in splitter.
3036 (movdi_internal64+2, +3): Likewise.
3038 2014-05-26 Richard Biener <rguenther@suse.de>
3040 * system.h: Define __STDC_FORMAT_MACROS before
3041 including inttypes.h.
3042 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3043 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3044 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3045 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3046 HOST_WIDEST_INT_C): Remove.
3047 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3048 if C99 inttypes.h is not available.
3049 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3050 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3051 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3052 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3053 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3054 (struct output_info): Likewise.
3055 (print_statistics): Adjust.
3056 (dump_bitmap_statistics): Likewise.
3057 * bt-load.c (migrate_btr_defs): Print with PRId64.
3058 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3059 (MAX_SAFE_MULTIPLIER): Adjust.
3060 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3061 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3062 dump_cgraph_node): Likewise.
3063 * final.c (dump_basic_block_info): Likewise.
3064 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3065 * gcov.c (format_gcov): Likewise.
3066 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3068 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3069 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3070 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3071 Use PRId64 for dumping.
3072 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3073 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3074 (add_allocno_hard_regs): Adjust.
3075 * loop-doloop.c (doloop_modify): Print using PRId64.
3076 * loop-iv.c (inverse): Compute in uint64_t.
3077 (determine_max_iter, iv_number_of_iterations): Likewise.
3078 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3080 * lto-streamer-out.c (write_symbol): Use uint64_t.
3081 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3082 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3083 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3084 * modulo-sched.c (const_iteration_count): Use int64_t.
3085 (sms_schedule): Dump using PRId64.
3086 * predict.c (dump_prediction): Likewise.
3087 * pretty-print.h (pp_widest_integer): Remove.
3088 * profile.c (get_working_sets, is_edge_inconsistent,
3089 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3090 * tree-pretty-print.c (pp_double_int): Remove case handling
3091 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3092 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3094 (pass_optimize_bswap::execute): Remove restriction on hosts.
3095 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3096 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3097 * tree.c (widest_int_cst_value): Remove.
3098 * tree.h (widest_int_cst_value): Likewise.
3099 * value-prof.c (dump_histogram_value): Print using PRId64.
3100 * gengtype.c (main): Also inject int64_t.
3101 * ggc-page.c (struct max_alignment): Use int64_t.
3102 * alloc-pool.c (struct allocation_object_def): Likewise.
3103 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3105 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3106 * doc/tm.texi: Regenerated.
3107 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3108 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3109 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3110 mmix_output_register_setting): Use [u]int64_t in prototypes.
3111 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3112 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3113 mmix_output_octa, mmix_output_shifted_value): Adjust.
3114 (mmix_intval): Adjust. Remove unreachable case.
3115 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3117 2014-05-26 Richard Biener <rguenther@suse.de>
3119 * configure.ac: Drop __int64 type check. Insist that we
3120 found uint64_t and int64_t.
3121 * hwint.h (HOST_BITS_PER___INT64): Remove.
3122 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3123 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3124 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3125 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3126 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3127 for dst_q_src_df_rms_cdt.
3128 * configure: Regenerate.
3129 * config.in: Likewise.
3131 2014-05-26 Michael Tautschnig <mt@debian.org>
3134 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3135 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3137 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3139 PR rtl-optimization/61278
3140 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3142 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3144 PR rtl-optimization/61220
3145 Part of PR rtl-optimization/61225
3146 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3147 insn; skip split_edge for a block with only one successor.
3149 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3151 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3154 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3156 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3157 (update_vtable_references): New function.
3158 (function_and_variable_visibility): Rewrite also vtable initializers.
3159 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3161 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3163 * ggc.h (ggc_grow): New function.
3164 * ggc-none.c (ggc_grow): New function.
3165 * ggc-page.c (ggc_grow): Likewise.
3167 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3169 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3170 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3171 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3172 varpool_externally_visible_p, can_replace_by_local_alias,
3173 update_visibility_by_resolution_info, function_and_variable_visibility,
3174 pass_data_ipa_function_and_variable_visibility,
3175 make_pass_ipa_function_and_variable_visibility,
3176 whole_program_function_and_variable_visibility,
3177 pass_data_ipa_whole_program_visibility,
3178 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3179 * cgraph.h (cgraph_local_node_p): Declare.
3180 * ipa-visibility.c: New file.
3181 * Makefile.in (OBJS): Add ipa-visiblity.o
3183 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3185 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3186 that var decl is available.
3188 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3190 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3191 symtab_node pointer.
3192 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3193 (find_decls_types_r): Do not walk COMDAT_GROUP.
3194 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3195 * varasm.c (make_decl_one_only): Use set_comdat_group;
3196 create node if needed.
3197 * ipa-inline-transform.c (save_inline_function_body): Update
3198 way we decl->symtab mapping.
3199 * symtab.c (symtab_hash, hash_node, eq_node
3200 symtab_insert_node_to_hashtable): Remove.
3201 (symtab_register_node): Update.
3202 (symtab_unregister_node): Update.
3203 (symtab_get_node): Reimplement as inline function.
3204 (symtab_add_to_same_comdat_group): Update.
3205 (symtab_dissolve_same_comdat_group_list): Update.
3206 (dump_symtab_base): Update.
3207 (verify_symtab_base): Update.
3208 (symtab_make_decl_local): Update.
3209 (fixup_same_cpp_alias_visibility): Update.
3210 (symtab_nonoverwritable_alias): Update.
3211 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3212 * ipa.c (update_visibility_by_resolution_info): UPdate.
3213 * bb-reorder.c: Include cgraph.h
3214 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3216 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3217 * cgraph.c (cgraph_get_create_node): Update.
3218 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3220 (symtab_get_node): Make inline.
3221 (symtab_insert_node_to_hashtable): Remove.
3222 (symtab_can_be_discarded): Update.
3223 (decl_comdat_group): New function.
3224 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3226 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3228 (read_comdat_group): New function.
3229 (input_node, input_varpool_node): Use it.
3230 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3232 * mips.c (mips_start_unique_function): Likewise.
3233 (ix86_code_end): Likewise.
3234 (rs6000_code_end): Likweise.
3235 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3237 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3239 * gengtype-state.c (fatal_reading_state): Bring offline.
3240 * optabs.c (widening_optab_handler): Bring offline.
3241 * optabs.h (widening_optab_handler): Likewise.
3242 * final.c (get_attr_length_1): Likewise.
3244 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3246 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3248 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3250 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3251 (ppc440-compare): Include shift with dot.
3252 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3253 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3255 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3257 (e6500_sfx2): Include it.
3258 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3259 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3260 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3261 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3262 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3263 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3264 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3265 *lshiftrt_internal1le, *lshiftrt_internal1be,
3266 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3267 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3268 *rotldi3_internal10le, *rotldi3_internal10be,
3269 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3270 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3271 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3272 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3273 define_insns): Use type "shift" in the appropriate alternatives.
3275 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3277 * config/rs6000/rs6000.md (type): Add "logical". Delete
3279 (dot): Adjust comment.
3280 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3281 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3282 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3283 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3284 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3285 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3286 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3287 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3289 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3290 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3291 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3292 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3293 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3294 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3295 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3296 * config/rs6000/8540.md (ppc8540_su): Adjust.
3297 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3298 cell-cmp-microcoded): Adjust.
3299 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3300 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3301 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3302 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3303 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3304 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3305 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3306 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3307 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3309 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3310 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3311 Adjust. Adjust comment.
3312 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3313 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3315 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3317 * config/rs6000/rs6000.md (type): Add "add".
3318 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3319 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3320 define_insns): Use it.
3321 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3323 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3324 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3325 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3326 * config/rs6000/601.md (ppc601-integer): Adjust.
3327 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3328 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3329 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3330 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3331 * config/rs6000/8540.md (ppc8540_su): Adjust.
3332 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3333 cell-cmp-microcoded): Adjust.
3334 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3335 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3336 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3337 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3338 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3339 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3340 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3341 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3342 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3344 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3345 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3346 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3347 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3349 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3351 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3352 "delayed_compare", "var_delayed_compare".
3353 (var_shift): New attribute.
3354 (cell_micro): Adjust.
3355 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3356 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3357 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3358 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3359 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3360 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3361 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3362 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3363 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3364 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3365 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3366 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3367 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3368 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3369 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3370 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3371 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3372 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3373 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3374 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3375 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3376 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3377 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3378 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3379 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3381 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3382 * config/rs6000/440.md (ppc440-integer): Adjust.
3383 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3384 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3385 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3386 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3387 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3388 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3389 * config/rs6000/8540.md (ppc8540_su): Adjust.
3390 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3391 cell-cmp-microcoded): Adjust.
3392 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3393 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3394 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3395 e500mc64_delayed): Adjust.
3396 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3397 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3398 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3399 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3400 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3401 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3402 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3403 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3404 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3406 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3407 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3409 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3411 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3412 (bits): New mode_attr.
3413 (idiv_ldiv): Delete mode_attr.
3414 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3415 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3416 rs6000_adjust_priority, is_nonpipeline_insn,
3417 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3419 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3420 * config/rs6000/440.md (ppc440-idiv): Adjust.
3421 * config/rs6000/476.md (ppc476-idiv): Adjust.
3422 * config/rs6000/601.md (ppc601-idiv): Adjust.
3423 * config/rs6000/603.md (ppc603-idiv): Adjust.
3424 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3425 ppc620-ldiv): Adjust.
3426 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3427 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3428 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3429 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3430 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3431 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3432 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3433 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3434 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3435 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3436 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3437 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3438 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3439 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3440 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3441 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3442 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3443 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3445 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3447 * config/rs6000/rs6000.md (type): Delete "insert_word",
3448 "insert_dword". Add "insert".
3449 (size): Update comment.
3450 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3451 insn_must_be_first_in_group): Adjust.
3452 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3453 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3454 *insvsi_internal6, insvdi_internal): Adjust.
3456 * config/rs6000/40x.md (ppc403-integer): Adjust.
3457 * config/rs6000/440.md (ppc440-integer): Adjust.
3458 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3459 * config/rs6000/601.md (ppc601-integer): Adjust.
3460 * config/rs6000/603.md (ppc603-integer): Adjust.
3461 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3462 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3463 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3464 * config/rs6000/8540.md (ppc8540_su): Adjust.
3465 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3466 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3467 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3468 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3469 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3470 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3471 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3472 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3473 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3474 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3475 * config/rs6000/power7.md (power7-integer): Adjust.
3476 * config/rs6000/power8.md (power8-1cyc): Adjust.
3477 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3478 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3480 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3482 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3483 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3484 (size): New attribute.
3485 (dot): New attribute.
3486 (cell_micro): Adjust.
3487 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3488 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3489 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3490 umuldi3_highpart): Adjust.
3491 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3492 rs6000_adjust_priority, is_nonpipeline_insn,
3493 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3495 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3496 ppc405-imul3): Adjust.
3497 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3498 * config/rs6000/476.md (ppc476-imul): Adjust.
3499 * config/rs6000/601.md (ppc601-imul): Adjust.
3500 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3501 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3502 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3503 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3504 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3506 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3507 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3508 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3510 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3511 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3512 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3513 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3514 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3515 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3516 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3517 power4-lmul, power4-imul, power4-imul3): Adjust.
3518 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3519 power5-lmul, power5-imul, power5-imul3): Adjust.
3520 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3521 power6-lmul, power6-imul, power6-imul3): Adjust.
3522 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3523 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3525 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3526 rs64a-lmul): Adjust.
3527 * config/rs6000/titan.md (titan_imul): Adjust.
3529 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3531 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3532 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3533 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3534 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3535 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3536 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3537 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3538 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3539 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3540 * config/rs6000/titan.md: Delete nonsensical comment.
3541 (titan_imul): Add type imul3.
3542 (titan_mulhw): Remove type imul3; add type halfmul.
3544 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3546 * config/rs6000/rs6000.md (type): Reorder, reformat.
3548 2014-05-23 Martin Jambor <mjambor@suse.cz>
3550 PR tree-optimization/53787
3551 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3552 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3553 analysis_done, update all uses.
3554 * ipa-prop.c: Include domwalk.h
3555 (param_analysis_info): Removed.
3556 (param_aa_status): New type.
3557 (ipa_bb_info): Likewise.
3558 (func_body_info): Likewise.
3559 (ipa_get_bb_info): New function.
3560 (aa_overwalked): Likewise.
3561 (find_dominating_aa_status): Likewise.
3562 (parm_bb_aa_status_for_bb): Likewise.
3563 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3564 (load_from_unmodified_param): Accept func_body_info as a parameter
3565 instead of parms_ainfo.
3566 (parm_ref_data_preserved_p): Changed to use new param AA info.
3567 (parm_ref_data_pass_through_p): Likewise.
3568 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3569 (compute_complex_assign_jump_func): Changed to use new param AA info.
3570 (compute_complex_ancestor_jump_func): Likewise.
3571 (ipa_compute_jump_functions_for_edge): Likewise.
3572 (ipa_compute_jump_functions): Removed.
3573 (ipa_compute_jump_functions_for_bb): New function.
3574 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3576 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3577 and info, moved variable declarations down.
3578 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3580 (ipa_analyze_stmt_uses): Likewise.
3581 (ipa_analyze_params_uses): Removed.
3582 (ipa_analyze_params_uses_in_bb): New function.
3583 (ipa_analyze_controlled_uses): Likewise.
3584 (free_ipa_bb_info): Likewise.
3585 (analysis_dom_walker): New class.
3586 (ipa_analyze_node): Handle node-specific forbidden analysis,
3587 initialize and free func_body_info, use dominator walker.
3588 (ipcp_modif_dom_walker): New class.
3589 (ipcp_transform_function): Create and free func_body_info, use
3590 ipcp_modif_dom_walker, moved a lot of functionality there.
3592 2014-05-23 Marek Polacek <polacek@redhat.com>
3593 Jakub Jelinek <jakub@redhat.com>
3595 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3596 * gcc.c (sanitize_spec_function): Likewise.
3597 * convert.c (convert_to_integer): Include "ubsan.h". Add
3598 floating-point to integer instrumentation.
3599 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3600 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3601 SANITIZE_NONDEFAULT.
3602 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3603 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3604 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3605 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3606 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3607 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3608 float/double/long double.
3609 (ubsan_instrument_float_cast): New function.
3610 * ubsan.h (ubsan_instrument_float_cast): Declare.
3612 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3614 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3616 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3617 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3618 Adjust for tailcalling through registers.
3619 * config/aarch64/aarch64.h (enum reg_class): New caller save
3621 (REG_CLASS_NAMES): Likewise.
3622 (REG_CLASS_CONTENTS): Likewise.
3623 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3624 Allow tailcalling without decls.
3626 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3628 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3629 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3631 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3632 gsi, and variables v_* to v*.
3634 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3636 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3638 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3640 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3641 * omp-low.c: Update accordingly.
3643 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3644 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3645 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3646 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3647 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3648 GF_OMP_TARGET_KIND_UPDATE.
3650 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3651 Explicitly enumerate the expected region types.
3653 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3656 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3657 documentation; the old documentation didn't clearly state the
3658 constraints on the contents of the pointed-to storage.
3660 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3662 Fix bootstrap error on ia64
3663 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3664 Return default value.
3666 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3668 PR tree-optimization/54733
3669 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3671 (find_bswap_or_nop_load): New.
3672 (find_bswap_1): Renamed to ...
3673 (find_bswap_or_nop_1): This. Also add support for memory source.
3674 (find_bswap): Renamed to ...
3675 (find_bswap_or_nop): This. Also add support for memory source and
3676 detection of bitwise operations equivalent to load in target
3678 (execute_optimize_bswap): Likewise. Also move its leading comment back
3679 in place and split statement transformation into ...
3680 (bswap_replace): This.
3682 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3684 PR rtl-optimization/61215
3685 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3686 simplify_gen_subreg until final substitution.
3688 2014-05-23 Alan Modra <amodra@gmail.com>
3691 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3692 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3693 Use "Y" constraint rather than "m".
3695 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3697 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3699 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3700 New function declaration.
3701 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3702 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3703 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3704 (aarch64_init_builtins) : Initialize builtins
3705 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3706 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3707 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3708 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3709 and __builtins_aarch64_set_fpsr.
3710 (aarch64_atomic_assign_expand_fenv): New function.
3711 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3712 (get_fpcr) : Likewise.
3713 (set_fpsr) : Likewise.
3714 (get_fpsr) : Likewise.
3715 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3716 and UNSPECV_SET_FPSR.
3717 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3718 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3719 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3721 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3723 PR rtl-optimization/60969
3724 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3725 constraints. Set up mem cost for NO_REGS case.
3727 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3729 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3731 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3733 * config/darwin.c: Include "lto-section-names.h".
3734 (LTO_SEGMENT_NAME): Don't define.
3735 * config/i386/winnt.c: Include "lto-section-names.h".
3736 * lto-streamer.c: Include "lto-section-names.h".
3737 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3738 * lto-wrapper.c: Include "lto-section-names.h".
3739 (LTO_SECTION_NAME_PREFIX): Don't define.
3740 * lto-section-names.h: New file.
3741 * cgraphunit.c: Include "lto-section-names.h".
3743 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3745 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3747 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3750 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3752 2014-05-22 Nick Clifton <nickc@redhat.com>
3754 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3756 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3758 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3759 -> (T)A transformation to integer types.
3761 2014-05-22 Teresa Johnson <tejohnson@google.com>
3763 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3764 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3765 (gcov_rewrite): Use gcov_nonruntime_assert.
3767 (gcov_write_words): Ditto.
3768 (gcov_write_length): Ditto.
3769 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3770 gcc_assert from IN_LIBGCOV code.
3771 (gcov_read_summary): Use gcov_error to flag profile corruption.
3772 (gcov_sync): Use gcov_nonruntime_assert.
3773 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3774 (gcov_histo_index): Use gcov_nonruntime_assert.
3775 (static void gcov_histogram_merge): Ditto.
3776 (compute_working_sets): Ditto.
3777 * gcov-io.h (gcov_nonruntime_assert): Define.
3778 (gcov_error): Define for !IN_LIBGCOV
3780 2014-05-22 Richard Biener <rguenther@suse.de>
3782 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3783 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3784 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3785 and deallocation site.
3786 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3787 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3788 passing through the incoming points-to set.
3789 (handle_lhs_call): Use flags argument instead of recomputing it.
3790 (find_func_aliases_for_call): Call handle_lhs_call with proper
3793 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3795 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3796 all padding bits in REAL_VALUE_TYPE are cleared.
3798 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3800 Cleanup and improve multipass_dfa_lookahead_guard
3801 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3802 (core2i7_first_cycle_multipass_begin,)
3803 (core2i7_first_cycle_multipass_issue,)
3804 (core2i7_first_cycle_multipass_backtrack): Update signature.
3805 * config/ia64/ia64.c
3806 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3807 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3808 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3810 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3811 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3813 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3815 * doc/tm.texi: Regenerate.
3817 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3818 * haifa-sched.c (ready_try): Make signed to allow negative values.
3819 (rebug_ready_list_1): Update.
3820 (choose_ready): Simplify.
3821 (sched_extend_ready_list): Update.
3823 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3825 Remove IA64 speculation tweaking flags
3826 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3827 speculation tuning flags.
3828 (msched-prefer-non-data-spec-insns,)
3829 (msched-prefer-non-control-spec-insns): Obsolete options.
3830 * haifa-sched.c (choose_ready): Remove handling of
3831 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3832 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3833 and PREFER_NON_DATA_SPEC.
3834 * sel-sched.c (process_spec_exprs): Remove handling of
3835 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3837 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3839 Improve scheduling debug output
3840 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3841 (advance_one_cycle): Update.
3842 (schedule_insn, queue_to_ready): Add debug printouts.
3843 (debug_ready_list_1): New static function.
3844 (debug_ready_list): Update.
3845 (max_issue): Add debug printouts.
3846 (dump_insn_stream): New static function.
3847 (schedule_block): Use it. Also better indent printouts.
3849 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3851 Fix sched_insn debug counter
3852 * haifa-sched.c (schedule_insn): Update.
3853 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3854 (save_backtrack_point, restore_backtrack_point): Update.
3855 (first_nonscheduled_insn): New static function.
3856 (queue_to_ready, choose_ready): Use it.
3857 (schedule_block): Init nonscheduled_insns_begin.
3858 (sched_emit_insn): Update.
3861 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3863 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3865 (aarch64_secondary_reload) : LikeWise.
3866 (aarch64_class_max_nregs) : Remove CORE_REGS.
3867 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3868 (REG_CLASS_NAMES) : Likewise.
3869 (REG_CLASS_CONTENTS) : LikeWise.
3870 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3872 2014-05-21 Guozhi Wei <carrot@google.com>
3875 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3877 (vqdmulhq_n_s16): Likewise.
3879 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3881 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3883 2014-05-21 Marek Polacek <polacek@redhat.com>
3886 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3888 2014-05-21 Martin Jambor <mjambor@suse.cz>
3890 * doc/invoke.texi (Optimize Options): Document parameters
3891 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3892 ipa-cp-array-index-hint-bonus.
3894 2014-05-21 Mark Wielaard <mjw@redhat.com>
3897 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3898 version >= 3 or not strict DWARF.
3899 * langhooks.h (struct lang_hooks_for_types): Add
3900 enum_underlying_base_type.
3901 * langhooks.c (lhd_enum_underlying_base_type): New function.
3902 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3903 enum_underlying_base_type.
3904 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3905 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3906 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3908 2014-05-21 Richard Biener <rguenther@suse.de>
3910 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3912 2014-05-21 John Marino <gnugcc@marino.st>
3914 * config.gcc (*-*-dragonfly*): New target.
3915 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3916 * configure: Regenerate.
3917 * config/dragonfly-stdint.h: New.
3918 * config/dragonfly.h: New.
3919 * config/dragonfly.opt: New.
3920 * config/i386/dragonfly.h: New.
3921 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3923 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3925 * tree.def (VOID_CST): New.
3926 * tree-core.h (TI_VOID): New.
3927 * tree.h (void_node): New.
3928 * tree.c (tree_node_structure_for_code, tree_code_size)
3929 (iterative_hash_expr): Handle VOID_CST.
3930 (build_common_tree_nodes): Initialize void_node.
3932 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3934 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3936 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3938 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3941 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3942 flag_reorder_blocks_and_partition.
3943 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3945 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3948 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3950 (*addc_r_t): Add new insn_and_split.
3952 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3955 * omp-low.c (handle_simd_reference): New function.
3956 (lower_rec_input_clauses): Use it. Defer adding reference
3957 initialization even for reduction without placeholder if in simd,
3958 handle it properly later on.
3960 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3962 PR tree-optimization/60899
3963 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
3964 assume all static symbols will have definition wile parsing and
3965 check the do have definition later in compilation; check that
3966 variable referring symbol will be output before concluding that
3967 reference is safe; be conservative for referring local statics;
3968 be more precise about when comdat is output in other partition.
3970 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3973 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
3975 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
3976 (ipa_inline): Loop inline_to_all_callers until no more aliases
3979 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3981 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
3982 set writeonly flag only for vars actually written to.
3984 2014-05-20 Dehao Chen <dehao@google.com>
3986 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
3987 and callee count to get clone count.
3988 * tree-inline.c (expand_call_inline): Use callee count instead of bb
3991 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
3993 PR rtl-optimization/61243
3994 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
3996 2014-05-20 Xinliang David Li <davidxl@google.com>
3998 * cgraphunit.c (walk_polymorphic_call_targets): Add
3999 dbgcnt and fopt-info support.
4000 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4001 * ipa-devirt.c (ipa_devirt): Ditto.
4002 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4003 * ipa.c (walk_polymorphic_call_targets): Ditto.
4004 * gimple-fold.c (fold_gimple_assign): Ditto.
4005 (gimple_fold_call): Ditto.
4006 * dbgcnt.def: New counter.
4008 2014-05-20 DJ Delorie <dj@redhat.com>
4010 * config/msp430/msp430.md (split): Don't allow subregs when
4011 splitting SImode adds.
4012 (andneghi): Fix subtraction logic.
4013 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4015 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4017 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4019 * except.c (switch_to_exception_section, resolve_unique_section,
4020 get_named_text_section, default_function_rodata_section,
4021 align_variable, get_block_for_decl, default_section_type_flags):
4022 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4023 * symtab.c (symtab_add_to_same_comdat_group,
4024 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4025 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4027 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4028 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4029 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4030 (c6x_function_in_section_p): Likewise.
4031 * config/darwin.c (machopic_select_section): Likewise.
4032 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4033 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4034 * config/mep/mep.c (mep_select_section): LIkewise.
4035 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4037 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4039 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4040 EH region of calls to pure functions that can throw an exception.
4041 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4042 (copy_reference_ops_from_call): Also copy the EH region of the call if
4043 it can throw an exception.
4045 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4047 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4048 nested VEC_SELECTs that are inverses of each other.
4050 2014-05-20 Richard Biener <rguenther@suse.de>
4052 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4053 (extract_and_process_scc_for_name): not here.
4054 (cond_dom_walker::before_dom_children): Only process
4055 stmts that end the BB in interesting ways.
4056 (run_scc_vn): Mark param uses as visited.
4058 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4060 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4063 2014-05-20 Nick Clifton <nickc@redhat.com>
4065 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4066 (msp430_gimplify_va_arg_expr): New function.
4067 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4069 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4070 operand 0 in order to prevent confusion about the number of
4073 2014-05-20 Richard Biener <rguenther@suse.de>
4075 PR tree-optimization/61221
4076 * tree-ssa-pre.c (el_to_update): Remove.
4077 (eliminate_dom_walker::before_dom_children): Handle released
4078 VDEFs by value-numbering them to the associated VUSE. Update
4079 stmt immediately for substituted call address.
4080 (eliminate): Remove delayed stmt updating code.
4081 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4082 possibly late re-numbered vuses.
4083 (vn_reference_lookup_2): Adjust.
4084 (vn_reference_lookup_pieces): Likewise.
4085 (vn_reference_lookup): Likewise.
4087 2014-05-20 Richard Biener <rguenther@suse.de>
4089 * config.gcc: Remove need_64bit_hwint.
4090 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4091 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4093 * config.in: Regenerate.
4094 * configure: Likewise.
4096 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4098 * doc/extend.texi: Create Label Attributes section,
4099 move all label attributes into it and reference it.
4101 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4103 * arm.c (thumb1_reorg): When scanning backwards skip anything
4104 that's not a proper insn.
4106 2014-05-19 Richard Biener <rguenther@suse.de>
4108 PR tree-optimization/61221
4109 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4110 Do nothing for unreachable blocks.
4111 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4112 Improve unreachability detection.
4114 2014-05-19 Richard Biener <rguenther@suse.de>
4116 PR tree-optimization/61209
4117 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4119 2014-05-19 Nick Clifton <nickc@redhat.com>
4121 * except.c (init_eh): Fix computation of builtin setjmp buffer
4122 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4124 2014-05-19 Richard Biener <rguenther@suse.de>
4126 PR tree-optimization/61184
4127 * tree-vrp.c (is_negative_overflow_infinity): Use
4128 TREE_OVERFLOW_P and do that check first.
4129 (is_positive_overflow_infinity): Likewise.
4130 (is_overflow_infinity): Likewise.
4131 (vrp_operand_equal_p): Properly treat operands with
4132 differing overflow as not equal.
4134 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4136 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4137 shift simplification where it was intended.
4139 2014-05-19 Christian Bruel <christian.bruel@st.com>
4142 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4144 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4147 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4150 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4152 * reg-notes.def (CROSSING_JUMP): Likewise.
4153 * rtl.h (rtx_def): Update comment for jump flag.
4154 (CROSSING_JUMP_P): Define.
4155 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4156 of a REG_CROSSING_JUMP note.
4157 * cfghooks.c (tidy_fallthru_edges): Likewise.
4158 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4159 * emit-rtl.c (try_split): Likewise.
4160 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4161 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4162 * jump.c (redirect_jump_2): Likewise.
4163 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4164 (relax_delay_slots): Likewise.
4165 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4166 (bbit_di): Likewise.
4167 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4168 * config/sh/sh.md (jump_compact): Likewise.
4169 * bb-reorder.c (rotate_loop): Likewise.
4170 (pass_duplicate_computed_gotos::execute): Likewise.
4171 (add_reg_crossing_jump_notes): Rename to...
4172 (update_crossing_jump_flags): ...this.
4173 (pass_partition_blocks::execute): Update accordingly.
4175 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4177 * tree.h: Remove extraneous template <>.
4179 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4181 * ipa.c (symtab_remove_unreachable_nodes): Remove
4182 symbol from comdat group if its body was eliminated.
4183 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4184 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4185 (symtab_unregister_node): ... this one.
4186 (verify_symtab_base): More strict checking of comdats.
4187 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4189 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4191 * tree-pass.h (make_pass_ipa_comdats): New pass.
4192 * timevar.def (TV_IPA_COMDATS): New timevar.
4193 * passes.def (pass_ipa_comdats): Add.
4194 * Makefile.in (OBJS): Add ipa-comdats.o
4195 * ipa-comdats.c: New file.
4197 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4199 * ipa.c (update_visibility_by_resolution_info): New function.
4200 (function_and_variable_visibility): Use it.
4202 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4204 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4206 (FOR_EACH_DEFINED_SYMBOL): New macro.
4207 (varpool_first_static_initializer, varpool_next_static_initializer,
4208 varpool_first_defined_variable, varpool_next_defined_variable):
4210 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4212 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4214 * ggc-page.c (ggc_handle_finalizers): Add comment.
4216 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4218 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4219 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4220 (ggc_internal_cleared_alloc): Likewise.
4221 * ggc-page.c (finalizer): New class.
4222 (vec_finalizer): Likewise.
4223 (globals::finalizers): New member.
4224 (globals::vec_finalizers): Likewise.
4225 (ggc_internal_alloc): Record the finalizer if any for the block being
4227 (ggc_handle_finalizers): New function.
4228 (ggc_collect): Call ggc_handle_finalizers.
4229 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4231 (ggc_internal_cleared_alloc): Likewise.
4232 (finalize): New function.
4233 (need_finalization_p): Likewise.
4234 (ggc_alloc): Install the type's destructor as the finalizer if it
4236 (ggc_cleared_alloc): Likewise.
4237 (ggc_vec_alloc): Likewise.
4238 (ggc_cleared_vec_alloc): Likewise.
4240 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4242 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4244 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4246 * alias.c (record_alias_subset): Adjust.
4247 * bitmap.c (bitmap_element_allocate): Likewise.
4248 (bitmap_gc_alloc_stat): Likewise.
4249 * cfg.c (init_flow): Likewise.
4250 (alloc_block): Likewise.
4251 (unchecked_make_edge): Likewise.
4252 * cfgloop.c (alloc_loop): Likewise.
4253 (flow_loops_find): Likewise.
4254 (rescan_loop_exit): Likewise.
4255 * cfgrtl.c (init_rtl_bb_info): Likewise.
4256 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4257 (cgraph_allocate_node): Likewise.
4258 (cgraph_create_edge_1): Likewise.
4259 (cgraph_allocate_init_indirect_info): Likewise.
4260 * cgraphclones.c (cgraph_clone_edge): Likewise.
4261 * cgraphunit.c (add_asm_node): Likewise.
4262 (init_lowered_empty_function): Likewise.
4263 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4264 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4265 (alpha_use_linkage): Likewise.
4266 * config/arc/arc.c (arc_init_machine_status): Likewise.
4267 * config/arm/arm.c (arm_init_machine_status): Likewise.
4268 * config/avr/avr.c (avr_init_machine_status): Likewise.
4269 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4270 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4271 * config/cris/cris.c (cris_init_machine_status): Likewise.
4272 * config/darwin.c (machopic_indirection_name): Likewise.
4273 (darwin_build_constant_cfstring): Likewise.
4274 (darwin_enter_string_into_cfstring_table): Likewise.
4275 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4276 * config/frv/frv.c (frv_init_machine_status): Likewise.
4277 * config/i386/i386.c (get_dllimport_decl): Likewise.
4278 (ix86_init_machine_status): Likewise.
4279 (assign_386_stack_local): Likewise.
4280 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4281 (i386_pe_maybe_record_exported_symbol): Likewise.
4282 (i386_pe_record_stub): Likewise.
4283 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4284 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4285 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4286 (m32c_note_pragma_address): Likewise.
4287 * config/mep/mep.c (mep_init_machine_status): Likewise.
4288 (mep_note_pragma_flag): Likewise.
4289 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4290 (mips16_local_alias): Likewise.
4291 (mips_init_machine_status): Likewise.
4292 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4293 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4294 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4295 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4296 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4297 * config/pa/pa.c (pa_init_machine_status): Likewise.
4298 (pa_get_deferred_plabel): Likewise.
4299 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4300 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4301 (rs6000_init_machine_status): Likewise.
4302 (output_toc): Likewise.
4303 * config/s390/s390.c (s390_init_machine_status): Likewise.
4304 * config/score/score.c (score_output_external): Likewise.
4305 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4306 * config/spu/spu.c (spu_init_machine_status): Likewise.
4307 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4308 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4309 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4310 * coverage.c (coverage_end_function): Likewise.
4311 * dbxout.c (dbxout_init): Likewise.
4312 * doc/gty.texi: Don't mention variable_size attribute.
4313 * dwarf2cfi.c (new_cfi): Adjust.
4314 (new_cfi_row): Likewise.
4315 (copy_cfi_row): Likewise.
4316 (create_cie_data): Likewise.
4317 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4318 (new_loc_descr): Likewise.
4319 (find_AT_string_in_table): Likewise.
4320 (add_addr_table_entry): Likewise.
4321 (new_die): Likewise.
4322 (add_var_loc_to_decl): Likewise.
4323 (clone_die): Likewise.
4324 (clone_as_declaration): Likewise.
4325 (break_out_comdat_types): Likewise.
4326 (new_loc_list): Likewise.
4327 (add_loc_descr_to_each): Likewise.
4328 (add_location_or_const_value_attribute): Likewise.
4329 (add_linkage_name): Likewise.
4330 (lookup_filename): Likewise.
4331 (dwarf2out_var_location): Likewise.
4332 (new_line_info_table): Likewise.
4333 (dwarf2out_init): Likewise.
4334 (mem_loc_descriptor): Likewise.
4335 (loc_descriptor): Likewise.
4336 (add_const_value_attribute): Likewise.
4337 (tree_add_const_value_attribute): Likewise.
4338 (comp_dir_string): Likewise.
4339 (dwarf2out_vms_debug_main_pointer): Likewise.
4340 (string_cst_pool_decl): Likewise.
4341 * emit-rtl.c (set_mem_attrs): Likewise.
4342 (get_reg_attrs): Likewise.
4343 (start_sequence): Likewise.
4344 (init_emit): Likewise.
4345 (init_emit_regs): Likewise.
4346 * except.c (init_eh_for_function): Likewise.
4347 (gen_eh_region): Likewise.
4348 (gen_eh_region_catch): Likewise.
4349 (gen_eh_landing_pad): Likewise.
4350 (add_call_site): Likewise.
4351 * function.c (add_frame_space): Likewise.
4352 (insert_temp_slot_address): Likewise.
4353 (assign_stack_temp_for_type): Likewise.
4354 (get_hard_reg_initial_val): Likewise.
4355 (allocate_struct_function): Likewise.
4356 (prepare_function_start): Likewise.
4357 (types_used_by_var_decl_insert): Likewise.
4358 * gengtype.c (variable_size_p): Remove function.
4359 (enum alloc_quantity): Remove enum.
4360 (write_typed_alloc_def): Remove function.
4361 (write_typed_struct_alloc_def): Likewise.
4362 (write_typed_typedef_alloc_def): Likewise.
4363 (write_typed_alloc_defns): Likewise.
4365 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4366 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4367 * ggc.h (ggc_alloc): new function.
4368 (ggc_cleared_alloc): Likewise.
4369 (ggc_vec_alloc): Template on type of vector element, and remove
4370 element size argument.
4371 (ggc_cleared_vec_alloc): Likewise.
4372 * gimple.c (gimple_build_omp_for): Adjust.
4373 (gimple_copy): Likewise.
4374 * ipa-cp.c (get_replacement_map): Likewise.
4375 (find_aggregate_values_for_callers_subset): Likewise.
4376 (known_aggs_to_agg_replacement_list): Likewise.
4377 * ipa-devirt.c (get_odr_type): Likewise.
4378 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4379 (read_agg_replacement_chain): Likewise.
4380 * loop-iv.c (get_simple_loop_desc): Likewise.
4381 * lto-cgraph.c (input_node_opt_summary): Likewise.
4382 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4383 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4384 (input_eh_region): Likewise.
4385 (input_eh_lp): Likewise.
4386 (input_cfg): Likewise.
4387 * optabs.c (set_optab_libfunc): Likewise.
4388 (init_tree_optimization_optabs): Likewise.
4389 (set_conv_libfunc): Likewise.
4390 * passes.c (do_per_function_toporder): Likewise.
4391 * rtl.h: Don't use variable_size gty attribute.
4392 * sese.c (if_region_set_false_region): Adjust.
4393 * stringpool.c (gt_pch_save_stringpool): Likewise.
4394 * target-globals.c (save_target_globals): Likewise.
4395 * toplev.c (general_init): Likewise.
4396 * trans-mem.c (record_tm_replacement): Likewise.
4397 (split_bb_make_tm_edge): Likewise.
4398 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4399 * tree-data-ref.h (lambda_vector_new): Likewise.
4400 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4401 * tree-iterator.c (tsi_link_before): Likewise.
4402 (tsi_link_after): Likewise.
4403 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4404 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4405 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4406 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4407 * tree-ssa.c (init_tree_ssa): Adjust.
4408 * tree-ssanames.c (set_range_info): Likewise.
4409 (get_ptr_info): Likewise.
4410 (duplicate_ssa_name_ptr_info): Likewise.
4411 (duplicate_ssa_name_range_info): Likewise.
4412 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4413 (unpack_ts_fixed_cst_value_fields): Likewise.
4414 * tree.c (build_fixed): Likewise.
4415 (build_real): Likewise.
4416 (build_string): Likewise.
4417 (decl_priority_info): Likewise.
4418 (decl_debug_expr_insert): Likewise.
4419 (decl_value_expr_insert): Likewise.
4420 (decl_debug_args_insert): Likewise.
4421 (type_hash_add): Likewise.
4422 (build_omp_clause): Likewise.
4423 * ubsan.c (decl_for_type_insert): Likewise.
4424 * varasm.c (get_unnamed_section): Likewise.
4425 (get_noswitch_section): Likewise.
4426 (get_section): Likewise.
4427 (get_block_for_section): Likewise.
4428 (create_block_symbol): Likewise.
4429 (build_constant_desc): Likewise.
4430 (create_constant_pool): Likewise.
4431 (force_const_mem): Likewise.
4432 (record_tm_clone_pair): Likewise.
4433 * varpool.c (varpool_create_empty_node): Likewise.
4435 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4437 * dwarf2out.c (tree_add_const_value_attribute): Call
4438 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4439 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4440 instead of ggc_internal_<x>alloc_stat.
4441 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4442 (ggc_realloc): Likewise.
4443 * ggc-none.c (ggc_internal_alloc): Likewise.
4444 (ggc_internal_cleared_alloc): Likewise.
4445 * ggc-page.c: Likewise.
4446 * ggc.h (ggc_internal_alloc_stat): Likewise.
4447 (ggc_internal_alloc): Remove macro.
4448 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4449 (ggc_internal_cleared_alloc): Remove macro.
4450 (GGC_RESIZEVEC): Adjust.
4451 (ggc_resizevar): Remove macro.
4452 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4453 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4454 (ggc_internal_vec_cleared_alloc): Remove macro.
4455 (ggc_alloc_atomic_stat): Drop _stat suffix.
4456 (ggc_alloc_atomic): Remove macro.
4457 (ggc_alloc_cleared_atomic): Remove macro.
4458 (ggc_alloc_string_stat): Drop _stat suffix.
4459 (ggc_alloc_string): Remove macro.
4460 (ggc_alloc_rtx_def_stat): Adjust.
4461 (ggc_alloc_tree_node_stat): Likewise.
4462 (ggc_alloc_cleared_tree_node_stat): Likewise.
4463 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4464 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4465 * gimple.c (gimple_build_omp_for): Likewise.
4466 (gimple_copy): Likewise.
4467 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4468 * toplev.c (realloc_for_line_map): Adjust.
4469 * tree-data-ref.h (lambda_vector_new): Likewise.
4470 * tree-phinodes.c (allocate_phi_node): Likewise.
4471 * tree.c (grow_tree_vec_stat): Likewise.
4472 * vec.h (va_gc::reserve): Adjust.
4474 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4476 * config/microblaze/microblaze.c (break_handler): New Declaration.
4477 (microblaze_break_function_p,microblaze_is_break_handler): New.
4478 (compute_frame_size): Use microblaze_break_function_p.
4479 Add the test of break_handler.
4480 (microblaze_function_prologue) : Add the test of variable
4481 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4482 (microblaze_function_epilogue) : Add the test of break_handler.
4483 (microblaze_globalize_label) : Add the test of break_handler.
4484 Check the name by BREAK_HANDLER_NAME.
4486 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4488 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4489 microblaze_is_break_handler test.
4490 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4491 Use SYMBOL_REF_DECL.
4493 * config/microblaze/microblaze-protos.h
4494 (microblaze_break_function_p,microblaze_is_break_handler):
4497 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4498 new MicroBlaze break_handler functions.
4500 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4502 * doc/extend.texi (Size of an asm): Move node text according
4503 to its @menu entry position.
4505 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4507 PR tree-optimization/61140
4508 PR tree-optimization/61150
4509 PR tree-optimization/61197
4510 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4512 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4514 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4516 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4518 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4519 __SIZEOF_INT128__ is defined.
4521 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4523 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4524 (rs6000_delegitimize_address): Use it.
4526 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4528 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4529 inplace argument. Store the new address in the original MEM when true.
4530 * emit-rtl.c (change_address_1): Likewise.
4531 (adjust_address_1, adjust_automodify_address_1, offset_address):
4533 * rtl.h (plus_constant): Add an inplace argument.
4534 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4535 when true. Avoid generating (plus X (const_int 0)).
4536 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4537 in-place. Pass true to plus_constant.
4538 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4540 2014-05-16 Dehao Chen <dehao@google.com>
4542 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4544 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4547 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4549 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4551 2014-05-16 Dehao Chen <dehao@google.com>
4553 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4554 optimize_function_for_size_p.
4555 * regs.h (REG_FREQ_FROM_BB): Likewise.
4557 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4560 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4561 negt_reg_operand cases.
4562 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4564 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4566 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4568 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4571 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4574 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4576 * tree-cfg.c (dump_function_to_file): Dump the return type of
4577 functions, in a line to itself before the function body, mimicking
4578 the layout of a C function.
4580 2014-05-16 Dehao Chen <dehao@google.com>
4582 * cfghooks.c (make_forwarder_block): Use direct computation to
4583 get fall-through edge's count and frequency.
4585 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4587 * config/arc/arc.c (arc_init): Fix typo in error message.
4588 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4589 (split_stack_prologue_scratch_regno): Likewise.
4590 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4591 word from error message.
4593 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4595 * ira-costs.c: Fix typo in comment.
4597 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4599 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4601 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4603 * varpool.c (dump_varpool_node): Dump write-only flag.
4604 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4606 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4607 write-only variables.
4608 * ipa.c (process_references): New function.
4609 (set_readonly_bit): New function.
4610 (set_writeonly_bit): New function.
4611 (clear_addressable_bit): New function.
4612 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4613 fix handling of aliases.
4614 * cgraph.h (struct varpool_node): Add writeonly flag.
4616 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4618 PR rtl-optimization/60969
4619 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4620 Calculate costs for this case.
4622 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4624 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4625 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4627 2014-05-16 Richard Biener <rguenther@suse.de>
4629 PR tree-optimization/61194
4630 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4631 bool patterns ending in a COND_EXPR.
4633 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4635 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4637 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4639 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4640 where we were unable to cost an RTX.
4642 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4644 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4647 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4648 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4650 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4652 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4653 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4655 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4656 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4658 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4659 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4661 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4664 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4665 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4667 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4670 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4671 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4673 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4674 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4676 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4677 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4679 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4682 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4683 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4685 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4686 ZERO_EXTEND and SIGN_EXTEND better.
4688 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4689 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4691 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4694 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4695 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4697 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4698 costs when costing loads and stores to memory.
4700 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4701 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4703 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4706 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4708 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4710 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4711 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4713 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4715 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4717 (aarch64_rtx_mult_cost): New.
4718 (aarch64_rtx_costs): Use it, refactor as appropriate.
4720 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4721 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4723 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4724 emit instructions, return number of instructions which would
4726 (aarch64_add_constant): Update call to aarch64_build_constant.
4727 (aarch64_output_mi_thunk): Likewise.
4728 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4731 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4733 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4734 (TARGET_RTX_COSTS): Call it.
4736 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4738 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4739 (cortexa57_vector_cost): Likewise.
4740 (cortexa57_tunings): Use them.
4742 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4744 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4745 (cpu_addrcost_table): Use it.
4746 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4747 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4750 2014-05-16 Richard Biener <rguenther@suse.de>
4752 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4753 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4754 (visit_phi): Ignore edges marked as not executable.
4755 (class cond_dom_walker): New.
4756 (cond_dom_walker::before_dom_children): Value-number
4757 control statements and mark successor edges as not
4758 executable if possible.
4759 (run_scc_vn): First walk all control statements in
4760 dominator order, marking edges as not executable.
4761 * tree-inline.c (copy_edges_for_bb): Be not confused
4762 about random edge flags.
4764 2014-05-16 Richard Biener <rguenther@suse.de>
4766 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4768 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4771 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4772 (__TM_simple_begin): Use it.
4773 (__TM_begin): Likewise.
4775 2014-05-15 Martin Jambor <mjambor@suse.cz>
4778 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4779 type_preserved flag when the indirect edge is polymorphic.
4781 2014-05-15 Martin Jambor <mjambor@suse.cz>
4783 PR tree-optimization/61090
4784 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4785 build_ref_for_model.
4787 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4789 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4790 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4792 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4794 PR tree-optimization/61158
4795 * fold-const.c (fold_binary_loc): If X is zero-extended and
4796 shiftc >= prec, make sure zerobits is all ones instead of
4797 invoking undefined behavior.
4799 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4801 * regcprop.h: New file.
4802 * regcprop.c (skip_debug_insn_p): New decl.
4803 (replace_oldest_value_reg): Check skip_debug_insn_p.
4804 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4805 * shrink-wrap.c: Include regcprop.h.
4806 (prepare_shrink_wrap): Call
4807 copyprop_hardreg_forward_bb_without_debug_insn.
4809 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4811 * shrink-wrap.h: Update comment.
4812 * shrink-wrap.c: Update comment.
4813 (next_block_for_reg): Rename to live_edge_for_reg.
4814 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4815 (move_insn_for_shrink_wrap): Split live_edge.
4816 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4818 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4820 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4822 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4823 * config/sparc/sparc.md (fptype_ut699): New attribute.
4824 (in_branch_delay): Return false if -mfix-ut699 is specified and
4825 fptype_ut699 is set to single.
4826 (truncdfsf2): Add fptype_ut699 attribute.
4827 (fix_truncdfsi2): Likewise.
4828 (floatsisf2): Change fptype attribute.
4829 (fix_truncsfsi2): Likewise.
4830 (negtf2_notv9): Delete.
4831 (negtf2_v9): Likewise.
4832 (negtf2_hq): New instruction.
4833 (negtf2): New instruction and splitter.
4834 (negdf2_notv9): Rewrite.
4835 (abstf2_notv9): Delete.
4836 (abstf2_hq_v9): Likewise.
4837 (abstf2_v9): Likewise.
4838 (abstf2_hq): New instruction.
4839 (abstf2): New instruction and splitter.
4840 (absdf2_notv9): Rewrite.
4842 2014-05-14 Cary Coutant <ccoutant@google.com>
4845 * opts.c (common_handle_option): Don't special-case "-g".
4846 (set_debug_level): Default to at least level 2 with "-g".
4848 2014-05-14 DJ Delorie <dj@redhat.com>
4850 * config/msp430/msp430.c (msp430_builtin): Add
4851 MSP430_BUILTIN_DELAY_CYCLES.
4852 (msp430_init_builtins): Register void __delay_cycles(long long).
4853 (msp430_builtin_decl): Add it.
4854 (cg_magic_constant): New.
4855 (msp430_expand_delay_cycles): New.
4856 (msp430_expand_builtin): Call it.
4857 (msp430_print_operand_raw): Change integer printing from "int" to
4859 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4860 (delay_cycles_start): New.
4861 (delay_cycles_end): New.
4862 (delay_cycles_32): New.
4863 (delay_cycles_32x): New.
4864 (delay_cycles_16): New.
4865 (delay_cycles_16x): New.
4866 (delay_cycles_2): New.
4867 (delay_cycles_1): New.
4868 * doc/extend.texi: Document __delay_cycles().
4870 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4872 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4873 length attribute computation.
4875 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4878 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4880 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4883 * config/sparc/sparc.md: Fix types of low and high in DI constant
4884 splitter. Use gen_int_mode in some other splitters.
4886 2014-05-14 Martin Jambor <mjambor@suse.cz>
4889 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4891 2014-05-14 James Norris <jnorris@codesourcery.com>
4893 * omp-low.c (expand_parallel_call): Remove shadow variable.
4894 (expand_omp_taskreg): Likewise.
4896 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4898 * common/config/i386/i386-common.c
4899 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4900 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4901 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4902 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4903 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4904 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4905 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4906 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4907 xsavecintrin.h, xsavesintrin.h.
4908 (x86_64-*-*): Ditto.
4909 * config/i386/clflushoptintrin.h: New.
4910 * config/i386/xsavecintrin.h: Ditto.
4911 * config/i386/xsavesintrin.h: Ditto.
4912 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4913 (bit_XSAVES): Ditto.
4914 (bit_XSAVES): Ditto.
4915 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4916 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4918 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4919 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4920 OPTION_MASK_ISA_XSAVES.
4921 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4923 (PTA_CLFLUSHOPT) Define.
4924 (PTA_XSAVEC): Ditto.
4925 (PTA_XSAVES): Ditto.
4926 (ix86_option_override_internal): Handle new options.
4927 (ix86_valid_target_attribute_inner_p): Ditto.
4928 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4929 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4930 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4931 (bdesc_special_args): Add __builtin_ia32_xsaves,
4932 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4933 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4934 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4935 (ix86_expand_builtin): Handle new builtins.
4936 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4937 (TARGET_CLFLUSHOPT_P): Ditto.
4938 (TARGET_XSAVEC): Ditto.
4939 (TARGET_XSAVEC_P): Ditto.
4940 (TARGET_XSAVES): Ditto.
4941 (TARGET_XSAVES_P): Ditto.
4942 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4943 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4944 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4946 (ANY_XRSTOR64): Ditto.
4948 (xrstor): Change into <xrstor>.
4949 (xrstor_rex64): Change into <xrstor>_rex64.
4950 (xrstor64): Change into <xrstor>64
4952 * config/i386/i386.opt (mclflushopt): New.
4955 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
4957 * doc/invoke.texi: Document new options.
4959 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4961 PR rtl-optimization/60866
4962 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
4963 Default it to -1. Pass it down to init_simplejump_data.
4964 (init_simplejump_data): New parameter old_seqno. Pass it down
4965 to get_seqno_for_a_jump.
4966 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
4967 initializing new jump seqno as a last resort. Add comment.
4968 (sel_redirect_edge_and_branch): Save old seqno of the conditional
4969 jump and pass it down to sel_init_new_insn.
4970 (sel_redirect_edge_and_branch_force): Likewise.
4972 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
4974 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
4975 shifted values to avoid build warning.
4977 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4979 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
4980 * cfgrtl.c (rtl_merge_blocks): Fix comment.
4981 (cfg_layout_merge_blocks): Likewise.
4982 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
4984 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4986 PR rtl-optimization/60901
4987 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
4988 bb predecessor belongs to the same scheduling region. Adjust comment.
4990 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
4992 * doc/sourcebuild.texi: (dfp_hw): Document.
4993 (p8vector_hw): Likewise.
4994 (powerpc_eabi_ok): Likewise.
4995 (powerpc_elfv2): Likewise.
4996 (powerpc_htm_ok): Likewise.
4997 (ppc_recip_hw): Likewise.
5000 2014-05-13 Cary Coutant <ccoutant@google.com>
5002 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5004 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5006 * gengtype-parse.c (require3): Eliminate in favor of...
5008 (require_template_declaration): Update to support optional single *
5011 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5012 (create_user_defined_type): Handle a single level of explicit
5013 pointerness within template arguments.
5014 (struct write_types_data): Add field "kind".
5015 (filter_type_name): Handle "*" character.
5016 (write_user_func_for_structure_ptr): Require a write_types_data
5017 rather than just a prefix string, so that we can look up the kind
5018 of the wtd and use it as an index into wrote_user_func_for_ptr,
5019 ensuring that such functions are written at most once. Support
5020 subclasses by invoking the marking function of the ultimate base class.
5021 (write_user_func_for_structure_body): Require a write_types_data
5022 rather than just a prefix string, so that we can pass this to
5023 write_user_func_for_structure_ptr.
5024 (write_func_for_structure): Likewise.
5025 (ggc_wtd): Add initializer of new "kind" field.
5026 (pch_wtd): Likewise.
5028 * gengtype.h (enum write_types_kinds): New.
5029 (struct type): Add field wrote_user_func_for_ptr to the "s"
5032 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5034 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5035 instead of const_binop.
5036 (fold_binary_loc): Likewise.
5038 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5040 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5041 calculation to match get_ref_base_and_extent.
5043 2014-05-13 Catherine Moore <clm@codesourcery.com>
5044 Sandra Loosemore <sandra@codesourcery.com>
5046 * configure.ac: Fix assembly for explicit JALR relocation check.
5047 * configure: Regenerate.
5049 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5051 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5052 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5053 Remove associated type declarations and initialisations.
5054 (arm_expand_neon_builtin): Likewise.
5055 (neon_emit_pair_result_insn): Delete.
5056 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5057 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5058 (neon_vzip<mode>): Likewise.
5059 (neon_vuzp<mode>): Likewise.
5061 2014-05-13 Richard Biener <rguenther@suse.de>
5064 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5065 it needs revisiting whether the call still may be tail-called.
5067 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5069 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5070 * rtl.h (block_symbol): Reduce number of fields to 2.
5071 (rtx_def): Add u2.symbol_ref_flags.
5072 (SYMBOL_REF_FLAGS): Use it.
5073 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5074 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5075 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5076 Lower index of SYMBOL_REF_DATA.
5077 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5078 Print SYMBOL_REF_FLAGS at the same time.
5079 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5081 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5083 * rtl.def (VAR_LOCATION): Remove "i" field.
5084 * rtl.h (rtx_def): Add u2.var_location_status.
5085 (PAT_VAR_LOCATION_STATUS): Use it.
5086 (gen_rtx_VAR_LOCATION): Declare.
5087 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5088 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5089 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5091 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5093 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5094 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5096 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5098 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5099 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5100 * rtl.h (rtx_def): Add insn_uid to u2 field.
5101 (RTX_FLAG_CHECK8): Delete in favor of...
5102 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5103 (INSN_DELETED_P): Update accordingly.
5104 (INSN_UID): Use u2.insn_uid.
5105 (INSN_CHAIN_CODE_P): Define.
5106 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5107 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5108 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5109 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5110 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5111 indices accordingly.
5112 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5113 Update indices for insn-chain rtxes.
5114 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5115 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5116 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5117 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5118 * combine.c (try_combine): Likewise.
5119 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5121 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5123 * rtl.def (REG): Remove middle field.
5124 * rtl.h (rtx_def): Add orignal_regno to u2.
5125 (ORIGINAL_REGNO): Use it instead of field 1.
5126 (REG_ATTRS): Lower field index accordingly.
5127 * gengtype.c (adjust_field_rtx_def): Remove handling of
5128 ORIGINAL_REGNO. Move REG_ATTRS index down.
5129 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5130 code that prints the REGNO.
5132 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5134 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5137 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5139 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5141 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5143 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5144 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5146 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5148 * config/aarch64/aarch64-protos.h
5149 (aarch64_hard_regno_caller_save_mode): New prototype.
5150 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5152 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5154 2014-05-13 Christian Bruel <christian.bruel@st.com>
5156 * target.def (mode_switching): New hook vector.
5157 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5158 (mode_exit, modepriority_to_mode): Likewise.
5159 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5160 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5161 * target.h: Include tm.h and hard-reg-set.h.
5162 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5163 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5164 * doc/tm.texi Regenerate.
5165 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5166 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5167 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5168 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5169 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5170 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5171 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5172 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5173 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5174 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5175 (ix86_emit_mode_set): Hookify.
5176 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5178 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5179 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5180 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5181 (epiphany_mode_priority_to_mode): Remove declaration.
5182 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5183 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5184 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5186 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5187 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5188 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5190 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5193 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5194 is const0_rtx, return immediately. Don't test count == 0 when
5197 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5199 * Makefile.in: add shrink-wrap.o.
5200 * config/i386/i386.c: include "shrink-wrap.h"
5201 * function.c: Likewise.
5202 (requires_stack_frame_p, next_block_for_reg,
5203 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5204 dup_block_and_redirect): Move to shrink-wrap.c
5205 (thread_prologue_and_epilogue_insns): Extract three code segments
5206 as functions in shrink-wrap.c
5207 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5209 * shrink-wrap.c: New file.
5210 * shrink-wrap.h: New file.
5212 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5214 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5215 reference to Solaris.
5217 2014-05-12 Mike Stump <mikestump@comcast.net>
5220 * genattrtab.c (filename): Add.
5221 (convert_set_attr_alternative): Improve error message.
5222 (check_defs): Restore read_md_filename for error messages.
5223 (gen_insn): Save filename.
5225 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5227 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5228 -fno-local-ivars and -fivar-visibility.
5229 * c-family/c.opt: Make -Wshadow also implicitly enable
5232 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5234 * doc/tm.texi: Remove reference to deleted macro.
5235 * doc/tm.texi.in: Likewise.
5237 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5240 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5243 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5246 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5247 * config/arm/aout.h (License): Same.
5248 * config/arm/bpabi.h (License): Same.
5249 * config/arm/elf.h (License): Same.
5250 * config/arm/linux-elf.h (License): Same.
5251 * config/arm/linux-gas.h (License): Same.
5252 * config/arm/netbsd-elf.h (License): Same.
5253 * config/arm/uclinux-eabi.h (License): Same.
5254 * config/arm/uclinux-elf.h (License): Same.
5255 * config/arm/vxworks.h (License): Same.
5257 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5259 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5260 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5261 number of operands to 3.
5262 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5263 * tree-nested.c (convert_nonlocal_omp_clauses,
5264 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5265 * gimplify.c (gimplify_scan_omp_clauses): Handle
5266 OMP_CLAUSE_LINEAR_STMT.
5267 * omp-low.c (lower_rec_input_clauses): Fix typo.
5268 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5269 cast between Fortran boolean_type_node and C _Bool if
5272 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5274 PR tree-optimization/61136
5275 * wide-int.h (multiple_of_p): Define a version that doesn't return
5277 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5278 integer_zerop/const_binop pair.
5279 (multiple_of_p): Likewise, converting both operands to widest_int
5282 2014-05-09 Teresa Johnson <tejohnson@google.com>
5284 * cgraphunit.c (analyze_functions): Use correct dump file.
5286 2014-05-09 Florian Weimer <fweimer@redhat.com>
5288 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5290 (stack_protect_return_slot_p): New function.
5291 (expand_used_vars): Call stack_protect_decl_p and
5292 stack_protect_return_slot_p for -fstack-protector-strong.
5294 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5295 Andrew Haley <aph@redhat.com>
5296 Richard Sandiford <rdsandiford@googlemail.com>
5298 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5301 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5304 * fold-const.c (fold_binary_loc): Changed width of mask.
5306 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5308 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5309 unsigned int initializers for regno_in, regno_out.
5311 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5314 * config/avr/avr.md (cc): Add new attribute set_vzn.
5315 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5316 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5317 with INC, DEC or NEG.
5318 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5319 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5320 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5322 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5325 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5327 * wide-int.cc (UTItype): Define.
5328 (UDWtype): Define for appropriate W_TYPE_SIZE.
5330 2014-05-09 Richard Biener <rguenther@suse.de>
5332 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5333 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5334 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5335 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5336 ssa_propagate): Adjust.
5338 2014-05-08 Jeff Law <law@redhat.com>
5340 PR tree-optimization/61009
5341 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5342 tri-state rather than a boolean. When a block is too big to
5343 thread through, inform caller via negative return value.
5344 (thread_across_edge): If a block was too big for normal threading,
5345 then it's too big for a joiner too, so remove temporary equivalences
5346 and return immediately.
5348 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5349 Matthias Klose <doko@ubuntu.com>
5352 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5354 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5357 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5359 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5362 * config/alpha/alpha.c: Include gimple-iterator.h.
5363 (alpha_gimple_fold_builtin): New function. Move
5364 ALPHA_BUILTIN_UMULH folding from ...
5365 (alpha_fold_builtin): ... here.
5366 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5368 2014-05-08 Wei Mi <wmi@google.com>
5371 * config/i386/i386.c (ix86_compute_frame_layout): Update
5372 preferred_stack_boundary for call, expanded from tls descriptor.
5373 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5374 to depend on SP register.
5375 (*tls_local_dynamic_base_32_gnu): Ditto.
5376 (*tls_local_dynamic_32_once): Ditto.
5377 (tls_global_dynamic_64_<mode>): Set
5378 ix86_tls_descriptor_calls_expanded_in_cfun.
5379 (tls_local_dynamic_base_64_<mode>): Ditto.
5380 (tls_global_dynamic_32): Set
5381 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5382 to depend on SP register.
5383 (tls_local_dynamic_base_32): Ditto.
5385 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5387 * config/arm/arm_neon.h: Update comment.
5388 * config/arm/neon-docgen.ml: Delete.
5389 * config/arm/neon-gen.ml: Delete.
5390 * doc/arm-neon-intrinsics.texi: Update comment.
5392 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5394 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5396 (vand, vorr, veor, vorn, vbic): Remove.
5397 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5399 (neon_vsub_unspec): Likewise.
5400 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5402 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5404 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5405 (vadd_s16): Likewise.
5406 (vadd_s32): Likewise.
5407 (vadd_f32): Likewise.
5408 (vadd_u8): Likewise.
5409 (vadd_u16): Likewise.
5410 (vadd_u32): Likewise.
5411 (vadd_s64): Likewise.
5412 (vadd_u64): Likewise.
5413 (vaddq_s8): Likewise.
5414 (vaddq_s16): Likewise.
5415 (vaddq_s32): Likewise.
5416 (vaddq_s64): Likewise.
5417 (vaddq_f32): Likewise.
5418 (vaddq_u8): Likewise.
5419 (vaddq_u16): Likewise.
5420 (vaddq_u32): Likewise.
5421 (vaddq_u64): Likewise.
5422 (vmul_s8): Likewise.
5423 (vmul_s16): Likewise.
5424 (vmul_s32): Likewise.
5425 (vmul_f32): Likewise.
5426 (vmul_u8): Likewise.
5427 (vmul_u16): Likewise.
5428 (vmul_u32): Likewise.
5429 (vmul_p8): Likewise.
5430 (vmulq_s8): Likewise.
5431 (vmulq_s16): Likewise.
5432 (vmulq_s32): Likewise.
5433 (vmulq_f32): Likewise.
5434 (vmulq_u8): Likewise.
5435 (vmulq_u16): Likewise.
5436 (vmulq_u32): Likewise.
5437 (vsub_s8): Likewise.
5438 (vsub_s16): Likewise.
5439 (vsub_s32): Likewise.
5440 (vsub_f32): Likewise.
5441 (vsub_u8): Likewise.
5442 (vsub_u16): Likewise.
5443 (vsub_u32): Likewise.
5444 (vsub_s64): Likewise.
5445 (vsub_u64): Likewise.
5446 (vsubq_s8): Likewise.
5447 (vsubq_s16): Likewise.
5448 (vsubq_s32): Likewise.
5449 (vsubq_s64): Likewise.
5450 (vsubq_f32): Likewise.
5451 (vsubq_u8): Likewise.
5452 (vsubq_u16): Likewise.
5453 (vsubq_u32): Likewise.
5454 (vsubq_u64): Likewise.
5455 (vand_s8): Likewise.
5456 (vand_s16): Likewise.
5457 (vand_s32): Likewise.
5458 (vand_u8): Likewise.
5459 (vand_u16): Likewise.
5460 (vand_u32): Likewise.
5461 (vand_s64): Likewise.
5462 (vand_u64): Likewise.
5463 (vandq_s8): Likewise.
5464 (vandq_s16): Likewise.
5465 (vandq_s32): Likewise.
5466 (vandq_s64): Likewise.
5467 (vandq_u8): Likewise.
5468 (vandq_u16): Likewise.
5469 (vandq_u32): Likewise.
5470 (vandq_u64): Likewise.
5471 (vorr_s8): Likewise.
5472 (vorr_s16): Likewise.
5473 (vorr_s32): Likewise.
5474 (vorr_u8): Likewise.
5475 (vorr_u16): Likewise.
5476 (vorr_u32): Likewise.
5477 (vorr_s64): Likewise.
5478 (vorr_u64): Likewise.
5479 (vorrq_s8): Likewise.
5480 (vorrq_s16): Likewise.
5481 (vorrq_s32): Likewise.
5482 (vorrq_s64): Likewise.
5483 (vorrq_u8): Likewise.
5484 (vorrq_u16): Likewise.
5485 (vorrq_u32): Likewise.
5486 (vorrq_u64): Likewise.
5487 (veor_s8): Likewise.
5488 (veor_s16): Likewise.
5489 (veor_s32): Likewise.
5490 (veor_u8): Likewise.
5491 (veor_u16): Likewise.
5492 (veor_u32): Likewise.
5493 (veor_s64): Likewise.
5494 (veor_u64): Likewise.
5495 (veorq_s8): Likewise.
5496 (veorq_s16): Likewise.
5497 (veorq_s32): Likewise.
5498 (veorq_s64): Likewise.
5499 (veorq_u8): Likewise.
5500 (veorq_u16): Likewise.
5501 (veorq_u32): Likewise.
5502 (veorq_u64): Likewise.
5503 (vbic_s8): Likewise.
5504 (vbic_s16): Likewise.
5505 (vbic_s32): Likewise.
5506 (vbic_u8): Likewise.
5507 (vbic_u16): Likewise.
5508 (vbic_u32): Likewise.
5509 (vbic_s64): Likewise.
5510 (vbic_u64): Likewise.
5511 (vbicq_s8): Likewise.
5512 (vbicq_s16): Likewise.
5513 (vbicq_s32): Likewise.
5514 (vbicq_s64): Likewise.
5515 (vbicq_u8): Likewise.
5516 (vbicq_u16): Likewise.
5517 (vbicq_u32): Likewise.
5518 (vbicq_u64): Likewise.
5519 (vorn_s8): Likewise.
5520 (vorn_s16): Likewise.
5521 (vorn_s32): Likewise.
5522 (vorn_u8): Likewise.
5523 (vorn_u16): Likewise.
5524 (vorn_u32): Likewise.
5525 (vorn_s64): Likewise.
5526 (vorn_u64): Likewise.
5527 (vornq_s8): Likewise.
5528 (vornq_s16): Likewise.
5529 (vornq_s32): Likewise.
5530 (vornq_s64): Likewise.
5531 (vornq_u8): Likewise.
5532 (vornq_u16): Likewise.
5533 (vornq_u32): Likewise.
5534 (vornq_u64): Likewise.
5536 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5538 * wide-int.cc (UTItype): Define.
5539 (UDWtype): Define for appropriate W_TYPE_SIZE.
5541 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5543 PR tree-optimization/59100
5544 * tree-ssa-phiopt.c: Include tree-inline.h.
5545 (neutral_element_p, absorbing_element_p): New functions.
5546 (value_replacement): Handle conditional binary operations with a
5547 neutral or absorbing element.
5549 2014-05-08 Richard Biener <rguenther@suse.de>
5551 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5552 folding the expression.
5553 (valueize_expr): Remove.
5554 (visit_reference_op_load): Do not valueize the result of
5556 (simplify_binary_expression): Likewise.
5557 (simplify_unary_expression): Likewise.
5559 2014-05-08 Richard Biener <rguenther@suse.de>
5561 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5562 looking at TYPE_ARG_TYPES.
5564 2014-05-08 Richard Biener <rguenther@suse.de>
5566 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5567 pointer propagation special-case.
5569 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5571 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5572 core part of address expressions.
5574 2014-05-08 Alan Modra <amodra@gmail.com>
5577 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5578 loads and stores when -mno-strict-align at any alignment.
5579 (expand_block_clear): Similarly. Also correct calculation of
5582 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5585 * tree-complex.c (expand_complex_move): Keep line info when expanding
5587 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5588 of complex expression. Use new argument to display correct location
5589 for values coming from phi statement.
5590 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5591 (warn_uninitialized_phi): Pass location of phi argument to
5593 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5594 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5596 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5598 * config/rs6000/predicates.md (indexed_address_mem): New.
5599 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5600 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5601 fpstore_ux, fpstore_u.
5602 (sign_extend, indexed, update): New.
5603 (cell_micro): Adjust.
5604 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5605 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5606 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5607 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5608 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5609 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5610 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5611 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5612 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5613 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5614 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5615 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5616 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5617 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5618 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5620 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5621 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5622 *vsx_extract_<mode>_store): Adjust.
5623 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5624 is_cracked_insn, insn_must_be_first_in_group,
5625 insn_must_be_last_in_group): Adjust.
5627 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5629 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5630 ppc440-fpstore): Adjust.
5631 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5632 ppc476-fpstore): Adjust.
5633 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5634 ppc601-fpstore): Adjust.
5635 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5637 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5639 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5640 ppc7450-fpstore): Adjust.
5641 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5642 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5643 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5645 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5646 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5647 cell-fpstore, cell-fpstore-update): Adjust.
5648 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5649 ppce300c3_store, ppce300c3_fpstore): Adjust.
5650 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5651 e500mc_fpstore): Adjust.
5652 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5653 e500mc64_store, e500mc64_fpstore): Adjust.
5654 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5655 e5500_fpstore): Adjust.
5656 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5657 e6500_fpstore): Adjust.
5658 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5660 * config/rs6000/power4.md (power4-load, power4-load-ext,
5661 power4-load-ext-update, power4-load-ext-update-indexed,
5662 power4-load-update-indexed, power4-load-update, power4-fpload,
5663 power4-fpload-update, power4-store, power4-store-update,
5664 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5666 * config/rs6000/power5.md (power5-load, power5-load-ext,
5667 power5-load-ext-update, power5-load-ext-update-indexed,
5668 power5-load-update-indexed, power5-load-update, power5-fpload,
5669 power5-fpload-update, power5-store, power5-store-update,
5670 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5672 * config/rs6000/power6.md (power6-load, power6-load-ext,
5673 power6-load-update, power6-load-update-indexed,
5674 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5675 power6-fpload-update, power6-store, power6-store-update,
5676 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5678 * config/rs6000/power7.md (power7-load, power7-load-ext,
5679 power7-load-update, power7-load-update-indexed,
5680 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5681 power7-fpload-update, power7-store, power7-store-update,
5682 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5684 * config/rs6000/power8.md (power8-load, power8-load-update,
5685 power8-load-ext, power8-load-ext-update, power8-fpload,
5686 power8-fpload-update, power8-store, power8-store-update-indexed,
5687 power8-fpstore, power8-fpstore-update): Adjust.
5688 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5690 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5691 titan_lsu_store, titan_lsu_fpstore): Adjust.
5692 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5694 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5697 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5698 unrolled byte insns. Emit address increments after move insns.
5700 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5702 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5703 const_gimple, rather than a gimple.
5704 (gimple_call_builtin_p): Likewise, for the three variants.
5706 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5707 (gimple_call_builtin_p): Likewise, for the three variants.
5709 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5711 PR tree-optimization/61095
5712 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5714 2014-05-07 Richard Biener <rguenther@suse.de>
5716 PR tree-optimization/61034
5717 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5718 (maybe_skip_until): Use translate to take into account
5719 lattices when trying to do disambiguations.
5720 (get_continuation_for_phi_1): Likewise.
5721 (get_continuation_for_phi): Adjust for added translate arguments.
5722 (walk_non_aliased_vuses): Likewise.
5723 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5724 (walk_non_aliased_vuses): Likewise.
5725 (call_may_clobber_ref_p_1): Declare.
5726 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5727 calls. Stop early if we are only supposed to disambiguate.
5728 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5730 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5732 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5733 Emit an error when the function has arguments.
5735 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5737 * cfgloop.h (unswitch_loops): Remove.
5738 * doc/passes.texi: Remove references to loop-unswitch.c
5739 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5741 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5743 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5744 check for loads group of length 3.
5745 (vect_permute_load_chain): New permutations for loads group of
5747 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5748 of vec_perm_shuffle for the new permutations.
5750 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5752 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5753 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5754 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5755 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5756 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5757 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5758 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5759 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5761 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5763 * loop-unswitch.c: Delete.
5765 2014-05-07 Richard Biener <rguenther@suse.de>
5767 * config.gcc: Always set need_64bit_hwint to yes.
5769 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5771 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5772 of using optimize_size.
5774 2014-05-06 Mike Stump <mikestump@comcast.net>
5776 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5778 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5780 * config/i386/sse.md (*mov<mode>_internal)
5781 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5782 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5783 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5784 (*<code><mode>3, *andnot<mode>3<mask_name>)
5785 (<mask_codefor><code><mode>3<mask_name>): Only consider
5786 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5788 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5791 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5793 * lra-constraints.c (valid_address_p): Move earlier in file.
5794 Add a constraint argument to the address_info version.
5795 (satisfies_memory_constraint_p): New function.
5796 (satisfies_address_constraint_p): Likewise.
5797 (process_alt_operands, curr_insn_transform): Use them.
5798 (process_address): Pass the constraint to valid_address_p when
5799 checking address operands.
5801 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5803 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5804 to their respective blocks. Fix inadvertent use of "node".
5806 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5808 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5810 (init_emit_once): ...here.
5811 * rtl.h (init_derived_machine_modes): Declare.
5812 * toplev.c (do_compile): Call it even if no_backend.
5814 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5815 Mike Stump <mikestump@comcast.net>
5816 Richard Sandiford <rdsandiford@googlemail.com>
5817 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5819 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5820 (rtx_equal_for_memref_p): Update comment.
5821 (adjust_offset_for_component_ref): Use wide-int interfaces.
5822 * builtins.c (get_object_alignment_2): Likewise.
5823 (c_readstr): Likewise.
5824 (target_char_cast): Add comment.
5825 (determine_block_size): Use wide-int interfaces.
5826 (expand_builtin_signbit): Likewise.
5827 (fold_builtin_int_roundingfn): Likewise.
5828 (fold_builtin_bitop): Likewise.
5829 (fold_builtin_bswap): Likewise.
5830 (fold_builtin_logarithm): Use signop.
5831 (fold_builtin_pow): Likewise.
5832 (fold_builtin_memory_op): Use wide-int interfaces.
5833 (fold_builtin_object_size): Likewise.
5834 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5835 nb_iterations_estimate.
5836 (record_niter_bound): Use wide-int interfaces.
5837 (get_estimated_loop_iterations_int): Likewise.
5838 (get_estimated_loop_iterations): Likewise.
5839 (get_max_loop_iterations): Likewise.
5840 * cfgloop.h: Include wide-int.h.
5841 (struct nb_iter_bound): Change bound to widest_int.
5842 (struct loop): Change nb_iterations_upper_bound and
5843 nb_iterations_estimate to widest_int.
5844 (record_niter_bound): Switch to use widest_int.
5845 (get_estimated_loop_iterations): Likewise.
5846 (get_max_loop_iterations): Likewise.
5847 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5848 update for wide-int.
5849 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5850 * combine.c (try_combine): Likewise.
5851 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5852 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5854 (aarch64_float_const_representable_p): Likewise.
5855 * config/arc/arc.c: Include wide-int.h.
5856 (arc_can_use_doloop_p): Use wide-int interfaces.
5857 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5858 (vfp3_const_double_index): Likewise.
5859 * config/avr/avr.c (avr_out_round): Likewise.
5860 (avr_fold_builtin): Likewise.
5861 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5862 (bfin_can_use_doloop_p): Likewise.
5863 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5864 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5865 * config/i386/i386.c: Include wide-int.h.
5866 (ix86_data_alignment): Use wide-int interfaces.
5867 (ix86_local_alignment): Likewise.
5868 (ix86_emit_swsqrtsf): Update real_from_integer.
5869 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5870 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5871 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5872 (zero_constant): Likewise.
5873 (input_operand): Likewise.
5874 (splat_input_operand): Likewise.
5875 (non_logical_cint_operand): Change const_double to const_wide_int.
5876 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5877 (easy_altivec_constant): Remove comment.
5878 (paired_expand_vector_init): Use CONSTANT_P.
5879 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5880 (rs6000_emit_move): Update checks.
5881 (rs6000_aggregate_candidate): Use wide-int interfaces.
5882 (rs6000_expand_ternop_builtin): Likewise.
5883 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5884 (rs6000_assemble_integer): Likewise.
5885 (rs6000_hash_constant): Likewise.
5886 (output_toc): Likewise.
5887 (rs6000_rtx_costs): Likewise.
5888 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5889 * config/rs6000/rs6000-c.c: Include wide-int.h.
5890 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5891 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5892 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5893 Handle CONST_WIDE_INT.
5894 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5895 Use tree_fits_uhwi_p.
5896 * config/sparc/sparc.c: Include wide-int.h.
5897 (sparc_fold_builtin): Use wide-int interfaces.
5898 * config/vax/vax.c: Include wide-int.h.
5899 (vax_float_literal): Use real_from_integer.
5900 * coretypes.h (struct hwivec_def): New.
5902 (const_hwivec): New.
5903 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5904 (equiv_constant): Handle CONST_WIDE_INT.
5905 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5906 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5907 * dbxout.c (stabstr_U): Use wide-int interfaces.
5908 (dbxout_type): Update to use cst_fits_shwi_p.
5909 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5910 (TARGET_SUPPORTS_WIDE_INT): Add default.
5911 * dfp.c: Include wide-int.h.
5912 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5913 decimal_real_to_integer.
5914 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5915 decimal_real_to_integer.
5916 * doc/generic.texi (Constant expressions): Update for wide_int.
5917 * doc/rtl.texi (const_double): Likewise.
5918 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5919 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5920 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5921 (REAL_VALUE_FROM_INT): Remove.
5922 (TARGET_SUPPORTS_WIDE_INT): New.
5923 * doc/tm.texi: Regenerate.
5924 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5925 * double-int.h: Include wide-int.h.
5926 (struct wi::int_traits): New.
5927 * dwarf2out.c (get_full_len): New.
5928 (dw_val_equal_p): Add case dw_val_class_wide_int.
5929 (size_of_loc_descr): Likewise.
5930 (output_loc_operands): Likewise.
5931 (insert_double): Remove.
5932 (insert_wide_int): New.
5934 (print_die): Add case dw_val_class_wide_int.
5935 (attr_checksum): Likewise.
5936 (attr_checksum_ordered): Likewise.
5937 (same_dw_val_p): Likewise.
5938 (size_of_die): Likewise.
5939 (value_format): Likewise.
5940 (output_die): Likewise.
5941 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5943 (clz_loc_descriptor): Use wide-int interfaces.
5944 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5945 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5946 (round_up_to_align): Use wide-int interfaces.
5947 (field_byte_offset): Likewise.
5948 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5949 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5950 CONST_DOUBLE handling. Use wide-int interfaces.
5951 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5952 (gen_enumeration_type_die): Use add_AT_wide.
5953 (hash_loc_operands): Add case dw_val_class_wide_int.
5954 (compare_loc_operands): Likewise.
5955 * dwarf2out.h: Include wide-int.h.
5956 (wide_int_ptr): New.
5957 (enum dw_val_class): Add dw_val_class_wide_int.
5958 (struct dw_val_struct): Add val_wide.
5959 * emit-rtl.c (const_wide_int_htab): New.
5960 (const_wide_int_htab_hash): New.
5961 (const_wide_int_htab_eq): New.
5962 (lookup_const_wide_int): New.
5963 (const_double_htab_hash): Use wide-int interfaces.
5964 (const_double_htab_eq): Likewise.
5965 (rtx_to_double_int): Conditionally compile for wide-int.
5966 (immed_double_int_const): Rename to immed_wide_int_const and
5967 update for wide-int.
5968 (immed_double_const): Conditionally compile for wide-int.
5969 (init_emit_once): Use wide-int interfaces.
5970 * explow.c (plus_constant): Likewise.
5971 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
5972 (lshift_value): Use wide-int interfaces.
5973 (expand_mult): Likewise.
5974 (choose_multiplier): Likewise.
5975 (expand_smod_pow2): Likewise.
5976 (make_tree): Likewise.
5977 * expr.c (convert_modes): Consolidate handling of constants.
5978 Use wide-int interfaces.
5979 (emit_group_load_1): Add note.
5980 (store_expr): Update comment.
5981 (get_inner_reference): Use wide-int interfaces.
5982 (expand_constructor): Update comment.
5983 (expand_expr_real_2): Use wide-int interfaces.
5984 (expand_expr_real_1): Likewise.
5985 (reduce_to_bit_field_precision): Likewise.
5986 (const_vector_from_tree): Likewise.
5987 * final.c: Include wide-int-print.h.
5988 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
5989 * fixed-value.c: Include wide-int.h.
5990 (fixed_from_string): Use wide-int interfaces.
5991 (fixed_to_decimal): Likewise.
5992 (fixed_convert_from_real): Likewise.
5993 (real_convert_from_fixed): Likewise.
5994 * fold-const.h (mem_ref_offset): Return an offset_int.
5995 (div_if_zero_remainder): Remove code parameter.
5996 * fold-const.c (div_if_zero_remainder): Remove code parameter.
5997 Use wide-int interfaces.
5998 (may_negate_without_overflow_p): Use wide-int interfaces.
5999 (negate_expr_p): Likewise.
6000 (fold_negate_expr): Likewise.
6001 (int_const_binop_1): Likewise.
6002 (const_binop): Likewise.
6003 (fold_convert_const_int_from_int): Likewise.
6004 (fold_convert_const_int_from_real): Likewise.
6005 (fold_convert_const_int_from_fixed): Likewise.
6006 (fold_convert_const_fixed_from_int): Likewise.
6007 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6008 (sign_bit_p): Use wide-int interfaces.
6009 (make_range_step): Likewise.
6010 (build_range_check): Likewise. Pass an integer of the correct type
6011 instead of using integer_one_node.
6012 (range_predecessor): Pass an integer of the correct type instead
6013 of using integer_one_node.
6014 (range_successor): Likewise.
6015 (merge_ranges): Likewise.
6016 (unextend): Use wide-int interfaces.
6017 (extract_muldiv_1): Likewise.
6018 (fold_div_compare): Likewise.
6019 (fold_single_bit_test): Likewise.
6020 (fold_sign_changed_comparison): Likewise.
6021 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6022 (fold_plusminus_mult_expr): Use wide-int interfaces.
6023 (native_encode_int): Likewise.
6024 (native_interpret_int): Likewise.
6025 (fold_unary_loc): Likewise.
6026 (pointer_may_wrap_p): Likewise.
6027 (size_low_cst): Likewise.
6028 (mask_with_tz): Likewise.
6029 (fold_binary_loc): Likewise.
6030 (fold_ternary_loc): Likewise.
6031 (multiple_of_p): Likewise.
6032 (tree_call_nonnegative_warnv_p): Update calls to
6033 tree_int_cst_min_precision and real_from_integer.
6034 (fold_negate_const): Use wide-int interfaces.
6035 (fold_abs_const): Likewise.
6036 (fold_relational_const): Use tree_int_cst_lt.
6037 (round_up_loc): Use wide-int interfaces.
6038 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6039 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6040 * gengtype.c: Remove include of double-int.h.
6041 (do_typedef): Use wide-int interfaces.
6042 (open_base_files): Add wide-int.h.
6043 (main): Add offset_int and widest_int typedefs.
6044 * gengtype-lex.l: Handle "^".
6045 (CXX_KEYWORD): Add "static".
6046 * gengtype-parse.c (require3): New.
6047 (require_template_declaration): Handle constant template arguments
6048 and nested templates.
6049 * gengtype-state.c: Don't include "double-int.h".
6050 * genpreds.c (write_one_predicate_function): Update comment.
6051 (write_tm_constrs_h): Add check for hval and lval use in
6053 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6054 (add_to_sequence): Likewise.
6055 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6056 and const_double_operand.
6057 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6059 * gimple-fold.c (get_base_constructor): Likewise.
6060 (fold_array_ctor_reference): Likewise.
6061 (fold_nonarray_ctor_reference): Likewise.
6062 (fold_const_aggregate_ref_1): Likewise.
6063 (gimple_val_nonnegative_real_p): Likewise.
6064 (gimple_fold_indirect_ref): Likewise.
6065 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6066 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6067 (struct slsr_cand_d): Change index to be widest_int.
6068 (struct incr_info_d): Change incr to be widest_int.
6069 (alloc_cand_and_find_basis): Use wide-int interfaces.
6070 (slsr_process_phi): Likewise.
6071 (backtrace_base_for_ref): Likewise. Return a widest_int.
6072 (restructure_reference): Take a widest_int instead of a double_int.
6073 (slsr_process_ref): Use wide-int interfaces.
6074 (create_mul_ssa_cand): Likewise.
6075 (create_mul_imm_cand): Likewise.
6076 (create_add_ssa_cand): Likewise.
6077 (create_add_imm_cand): Take a widest_int instead of a double_int.
6078 (slsr_process_add): Use wide-int interfaces.
6079 (slsr_process_cast): Likewise.
6080 (slsr_process_copy): Likewise.
6081 (dump_candidate): Likewise.
6082 (dump_incr_vec): Likewise.
6083 (replace_ref): Likewise.
6084 (cand_increment): Likewise. Return a widest_int.
6085 (cand_abs_increment): Likewise.
6086 (replace_mult_candidate): Take a widest_int instead of a double_int.
6087 (replace_unconditional_candidate): Use wide-int interfaces.
6088 (incr_vec_index): Take a widest_int instead of a double_int.
6089 (create_add_on_incoming_edge): Likewise.
6090 (create_phi_basis): Use wide-int interfaces.
6091 (replace_conditional_candidate): Likewise.
6092 (record_increment): Take a widest_int instead of a double_int.
6093 (record_phi_increments): Use wide-int interfaces.
6094 (phi_incr_cost): Take a widest_int instead of a double_int.
6095 (lowest_cost_path): Likewise.
6096 (total_savings): Likewise.
6097 (analyze_increments): Use wide-int interfaces.
6098 (ncd_with_phi): Take a widest_int instead of a double_int.
6099 (ncd_of_cand_and_phis): Likewise.
6100 (nearest_common_dominator_for_cands): Likewise.
6101 (insert_initializers): Use wide-int interfaces.
6102 (all_phi_incrs_profitable): Likewise.
6103 (replace_one_candidate): Likewise.
6104 (replace_profitable_candidates): Likewise.
6105 * godump.c: Include wide-int-print.h.
6106 (go_output_typedef): Use wide-int interfaces.
6107 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6108 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6109 (build_loop_iteration_domains): Likewise.
6110 * hooks.h: Include wide-int.h rather than double-int.h.
6111 (hook_bool_dint_dint_uint_bool_true): Delete.
6112 (hook_bool_wint_wint_uint_bool_true): Declare.
6113 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6114 (hook_bool_wint_wint_uint_bool_true): New.
6115 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6117 (ubsan_expand_si_overflow_mul_check): Likewise.
6118 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6119 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6120 (get_ancestor_addr_info): Likewise.
6121 (ipa_modify_call_arguments): Likewise.
6122 * loop-doloop.c (doloop_modify): Likewise.
6123 (doloop_optimize): Likewise.
6124 * loop-iv.c (iv_number_of_iterations): Likewise.
6125 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6126 (unroll_loop_constant_iterations): Likewise.
6127 (decide_unroll_runtime_iterations): Likewise.
6128 (unroll_loop_runtime_iterations): Likewise.
6129 (decide_peel_simple): Likewise.
6130 (decide_unroll_stupid): Likewise.
6131 * lto-streamer-in.c (streamer_read_wi): Add.
6132 (input_cfg): Use wide-int interfaces.
6133 (lto_input_tree_1): Likewise.
6134 * lto-streamer-out.c (streamer_write_wi): Add.
6135 (hash_tree): Use wide-int interfaces.
6136 (output_cfg): Likewise.
6137 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6138 (GTFILES): Add wide-int.h and signop.h.
6139 (TAGS): Look for .cc files too.
6140 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6141 * optabs.c (expand_subword_shift): Likewise.
6142 (expand_doubleword_shift): Likewise.
6143 (expand_absneg_bit): Likewise.
6144 (expand_copysign_absneg): Likewise.
6145 (expand_copysign_bit): Likewise.
6146 * postreload.c (reload_cse_simplify_set): Likewise.
6147 * predict.c (predict_iv_comparison): Likewise.
6148 * pretty-print.h: Include wide-int-print.h.
6150 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6151 * print-tree.c: Include wide-int-print.h.
6152 (print_node_brief): Use wide-int interfaces.
6153 (print_node): Likewise.
6154 * read-rtl.c (validate_const_wide_int): New.
6155 (read_rtx_code): Add CONST_WIDE_INT case.
6156 * real.c: Include wide-int.h.
6157 (real_to_integer2): Delete.
6158 (real_to_integer): New function, returning a wide_int.
6159 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6160 (ten_to_ptwo): Update call to real_from_integer.
6161 (real_digit): Likewise.
6162 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6163 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6164 (REAL_VALUE_TO_INT): Delete.
6165 (real_to_integer): Declare a wide-int form.
6166 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6167 * recog.c (const_int_operand): Improve comment.
6168 (const_scalar_int_operand): New.
6169 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6170 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6171 (split_double): Likewise.
6172 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6173 (rtx_size): Likewise.
6174 (rtx_alloc_stat_v): New.
6175 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6176 (cwi_output_hex): New.
6177 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6178 (cwi_check_failed_bounds): New.
6179 * rtl.def (CONST_WIDE_INT): New.
6180 * rtl.h: Include <utility> and wide-int.h.
6181 (struct hwivec_def): New.
6182 (CWI_GET_NUM_ELEM): New.
6183 (CWI_PUT_NUM_ELEM): New.
6184 (struct rtx_def): Add num_elem and hwiv.
6185 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6186 (CASE_CONST_UNIQUE): Likewise.
6187 (CASE_CONST_ANY): Likewise.
6188 (CONST_SCALAR_INT_P): Likewise.
6189 (CONST_WIDE_INT_P): New.
6191 (HWIVEC_CHECK): New.
6192 (cwi_check_failed_bounds): New.
6194 (HWIVEC_CHECK): New.
6195 (CONST_WIDE_INT_VEC) New.
6196 (CONST_WIDE_INT_NUNITS) New.
6197 (CONST_WIDE_INT_ELT) New.
6198 (rtx_mode_t): New type.
6199 (wi::int_traits <rtx_mode_t>): New.
6201 (wi::min_value): New.
6202 (wi::max_value): New.
6204 (const_wide_int_alloc): New.
6205 (immed_wide_int_const): New.
6206 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6207 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6208 * signop.h: New file.
6209 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6210 (simplify_const_unary_operation): Use wide-int interfaces.
6211 (simplify_binary_operation_1): Likewise.
6212 (simplify_const_binary_operation): Likewise.
6213 (simplify_const_relational_operation): Likewise.
6214 (simplify_immed_subreg): Likewise.
6215 * stmt.c (expand_case): Likewise.
6216 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6217 signop rather than a bool.
6218 * stor-layout.c (layout_type): Use wide-int interfaces.
6219 (initialize_sizetypes): Update calls to
6220 set_min_and_max_values_for_integral_type.
6221 (set_min_and_max_values_for_integral_type): Take a signop rather
6222 than a bool. Use wide-int interfaces.
6223 (fixup_signed_type): Update accordingly. Remove
6224 HOST_BITS_PER_DOUBLE_INT limit.
6225 (fixup_unsigned_type): Likewise.
6226 * system.h (STATIC_CONSTANT_P): New.
6227 (STATIC_ASSERT): New.
6228 * target.def (can_use_doloop_p): Take widest_ints rather than
6230 * target.h: Include wide-int.h rather than double-int.h.
6231 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6233 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6234 rather than INT_CST_LT_UNSIGNED.
6235 (can_use_doloop_if_innermost): Take widest_ints rather than
6237 * tree-affine.c: Include wide-int-print.h.
6238 (double_int_ext_for_comb): Delete.
6239 (wide_int_ext_for_comb): New.
6240 (aff_combination_zero): Use wide-int interfaces.
6241 (aff_combination_const): Take a widest_int instead of a double_int.
6242 (aff_combination_elt): Use wide-int interfaces.
6243 (aff_combination_scale): Take a widest_int instead of a double_int.
6244 (aff_combination_add_elt): Likewise.
6245 (aff_combination_add_cst): Likewise.
6246 (aff_combination_add): Use wide-int interfaces.
6247 (aff_combination_convert): Likewise.
6248 (tree_to_aff_combination): Likewise.
6249 (add_elt_to_tree): Take a widest_int instead of a double_int.
6250 (aff_combination_to_tree): Use wide-int interfaces.
6251 (aff_combination_remove_elt): Likewise.
6252 (aff_combination_add_product): Take a widest_int instead of
6254 (aff_combination_mult): Use wide-int interfaces.
6255 (aff_combination_expand): Likewise.
6256 (double_int_constant_multiple_p): Delete.
6257 (wide_int_constant_multiple_p): New.
6258 (aff_combination_constant_multiple_p): Take a widest_int pointer
6259 instead of a double_int pointer.
6260 (print_aff): Use wide-int interfaces.
6261 (get_inner_reference_aff): Take a widest_int pointer
6262 instead of a double_int pointer.
6263 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6264 * tree-affine.h: Include wide-int.h.
6265 (struct aff_comb_elt): Change type of coef to widest_int.
6266 (struct affine_tree_combination): Change type of offset to widest_int.
6267 (double_int_ext_for_comb): Delete.
6268 (wide_int_ext_for_comb): New.
6269 (aff_combination_const): Use widest_int instead of double_int.
6270 (aff_combination_scale): Likewise.
6271 (aff_combination_add_elt): Likewise.
6272 (aff_combination_constant_multiple_p): Likewise.
6273 (get_inner_reference_aff): Likewise.
6274 (aff_comb_cannot_overlap_p): Likewise.
6275 (aff_combination_zero_p): Use wide-int interfaces.
6276 * tree.c: Include tree.h.
6277 (init_ttree): Use make_int_cst.
6278 (tree_code_size): Removed code for INTEGER_CST case.
6279 (tree_size): Add INTEGER_CST case.
6280 (make_node_stat): Update comment.
6281 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6282 (build_int_cst_type): Use wide-int interfaces.
6283 (double_int_to_tree): Likewise.
6284 (double_int_fits_to_tree_p): Delete.
6285 (force_fit_type_double): Delete.
6286 (force_fit_type): New.
6287 (int_cst_hash_hash): Use wide-int interfaces.
6288 (int_cst_hash_eq): Likewise.
6289 (build_int_cst_wide): Delete.
6290 (wide_int_to_tree): New.
6291 (cache_integer_cst): Use wide-int interfaces.
6292 (build_low_bits_mask): Likewise.
6293 (cst_and_fits_in_hwi): Likewise.
6294 (real_value_from_int_cst): Likewise.
6295 (make_int_cst_stat): New.
6296 (integer_zerop): Use wide_int interfaces.
6297 (integer_onep): Likewise.
6298 (integer_all_onesp): Likewise.
6299 (integer_pow2p): Likewise.
6300 (integer_nonzerop): Likewise.
6301 (tree_log2): Likewise.
6302 (tree_floor_log2): Likewise.
6303 (tree_ctz): Likewise.
6304 (int_size_in_bytes): Likewise.
6305 (mem_ref_offset): Return an offset_int rather than a double_int.
6306 (build_type_attribute_qual_variant): Use wide_int interfaces.
6307 (type_hash_eq): Likewise
6308 (tree_int_cst_equal): Likewise.
6309 (tree_int_cst_lt): Delete.
6310 (tree_int_cst_compare): Likewise.
6311 (tree_fits_shwi_p): Use wide_int interfaces.
6312 (tree_fits_uhwi_p): Likewise.
6313 (tree_int_cst_sign_bit): Likewise.
6314 (tree_int_cst_sgn): Likewise.
6315 (tree_int_cst_min_precision): Take a signop rather than a bool.
6316 (simple_cst_equal): Use wide_int interfaces.
6317 (compare_tree_int): Likewise.
6318 (iterative_hash_expr): Likewise.
6319 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6321 (get_type_static_bounds): Use wide_int interfaces.
6322 (tree_int_cst_elt_check_failed): New.
6323 (build_common_tree_nodes): Reordered to set prec before filling in
6325 (int_cst_value): Check cst_and_fits_in_hwi.
6326 (widest_int_cst_value): Use wide_int interfaces.
6327 (upper_bound_in_type): Likewise.
6328 (lower_bound_in_type): Likewise.
6329 (num_ending_zeros): Likewise.
6330 (drop_tree_overflow): Likewise.
6331 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6332 (gen_conditions_for_pow_cst_base): Likewise.
6333 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6334 (group_case_labels_stmt): Use wide-int interfaces.
6335 (verify_gimple_assign_binary): Likewise.
6336 (print_loop): Likewise.
6337 * tree-chrec.c (tree_fold_binomial): Likewise.
6338 * tree-core.h (struct tree_base): Add int_length.
6339 (struct tree_int_cst): Change rep of value.
6340 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6341 (dr_may_alias_p): Likewise.
6342 (max_stmt_executions_tree): Likewise.
6343 * tree.def (INTEGER_CST): Update comment.
6344 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6345 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6346 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6347 (dequeue_and_dump): Use wide-int interfaces.
6348 * tree.h: Include wide-int.h.
6349 (NULL_TREE): Moved to earlier loc in file.
6350 (TREE_INT_CST_ELT_CHECK): New.
6351 (tree_int_cst_elt_check_failed): New.
6353 (TREE_INT_CST): Delete.
6354 (TREE_INT_CST_LOW): Use wide-int interfaces.
6355 (TREE_INT_CST_HIGH): Delete.
6356 (TREE_INT_CST_NUNITS): New.
6357 (TREE_INT_CST_EXT_NUNITS): Likewise.
6358 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6359 (TREE_INT_CST_ELT): Likewise.
6360 (INT_CST_LT): Delete.
6361 (tree_int_cst_elt_check): New (two forms).
6362 (type_code_size): Update comment.
6363 (make_int_cst_stat, make_int_cst): New.
6364 (tree_to_double_int): Delete.
6365 (double_int_fits_to_tree_p): Delete.
6366 (force_fit_type_double): Delete.
6367 (build_int_cstu): Replace with out-of-line function.
6368 (build_int_cst_wide): Delete.
6369 (tree_int_cst_lt): Define inline.
6370 (tree_int_cst_le): New.
6371 (tree_int_cst_compare): Define inline.
6372 (tree_int_cst_min_precision): Take a signop rather than a bool.
6373 (wi::int_traits <const_tree>): New.
6374 (wi::int_traits <tree>): New.
6375 (wi::extended_tree): New.
6376 (wi::int_traits <wi::extended_tree>): New.
6377 (wi::to_widest): New.
6378 (wi::to_offset): New.
6379 (wi::fits_to_tree_p): New.
6380 (wi::min_value): New.
6381 (wi::max_value): New.
6382 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6383 (copy_tree_body_r): Likewise.
6384 * tree-object-size.c (compute_object_offset): Likewise.
6385 (addr_object_size): Likewise.
6386 * tree-predcom.c: Include wide-int-print.h.
6387 (struct dref_d): Change type of offset to widest_int.
6388 (dump_dref): Call wide-int printer.
6389 (aff_combination_dr_offset): Use wide-int interfaces.
6390 (determine_offset): Take a widest_int pointer rather than a
6392 (split_data_refs_to_components): Use wide-int interfaces.
6393 (suitable_component_p): Likewise.
6394 (order_drefs): Likewise.
6395 (add_ref_to_chain): Likewise.
6396 (valid_initializer_p): Likewise.
6397 (determine_roots_comp): Likewise.
6398 * tree-pretty-print.c: Include wide-int-print.h.
6399 (dump_generic_node): Use wide-int interfaces.
6400 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6401 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6402 (move_fixed_address_to_symbol): Likewise.
6403 (move_hint_to_base): Likewise.
6404 (move_pointer_to_base): Likewise.
6405 (move_variant_to_index): Likewise.
6406 (most_expensive_mult_to_index): Likewise.
6407 (addr_to_parts): Likewise.
6408 (copy_ref_info): Likewise.
6409 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6410 (indirect_refs_may_alias_p): Likewise.
6411 (stmt_kills_ref_p_1): Likewise.
6412 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6413 * tree-ssa-ccp.c: Update comment at top of file. Include
6415 (struct prop_value_d): Change type of mask to widest_int.
6416 (extend_mask): New function.
6417 (dump_lattice_value): Use wide-int interfaces.
6418 (get_default_value): Likewise.
6419 (set_constant_value): Likewise.
6420 (set_value_varying): Likewise.
6421 (valid_lattice_transition): Likewise.
6422 (set_lattice_value): Likewise.
6423 (value_to_double_int): Delete.
6424 (value_to_wide_int): New.
6425 (get_value_from_alignment): Use wide-int interfaces.
6426 (get_value_for_expr): Likewise.
6427 (do_dbg_cnt): Likewise.
6428 (ccp_finalize): Likewise.
6429 (ccp_lattice_meet): Likewise.
6430 (bit_value_unop_1): Use widest_ints rather than double_ints.
6431 (bit_value_binop_1): Likewise.
6432 (bit_value_unop): Use wide-int interfaces.
6433 (bit_value_binop): Likewise.
6434 (bit_value_assume_aligned): Likewise.
6435 (evaluate_stmt): Likewise.
6436 (ccp_fold_stmt): Likewise.
6437 (visit_cond_stmt): Likewise.
6438 (ccp_visit_stmt): Likewise.
6439 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6440 (constant_pointer_difference): Likewise.
6441 (associate_pointerplus): Likewise.
6442 (combine_conversions): Likewise.
6443 * tree-ssa-loop.h: Include wide-int.h.
6444 (struct tree_niter_desc): Change type of max to widest_int.
6445 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6446 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6447 (remove_redundant_iv_tests): Likewise.
6448 (canonicalize_loop_induction_variables): Likewise.
6449 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6450 (constant_multiple_of): Take a widest_int pointer instead of
6451 a double_int pointer.
6452 (get_computation_aff): Use wide-int interfaces.
6453 (ptr_difference_cost): Likewise.
6454 (difference_cost): Likewise.
6455 (get_loop_invariant_expr_id): Likewise.
6456 (get_computation_cost_at): Likewise.
6457 (iv_elimination_compare_lt): Likewise.
6458 (may_eliminate_iv): Likewise.
6459 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6460 instead of double_int.
6461 (max_loop_iterations): Likewise.
6462 (max_stmt_executions): Likewise.
6463 (estimated_stmt_executions): Likewise.
6464 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6465 (split_to_var_and_offset): Use wide-int interfaces.
6466 (determine_value_range): Likewise.
6467 (bound_difference_of_offsetted_base): Likewise.
6468 (bounds_add): Take a widest_int instead of a double_int.
6469 (number_of_iterations_ne_max): Use wide-int interfaces.
6470 (number_of_iterations_ne): Likewise.
6471 (number_of_iterations_lt_to_ne): Likewise.
6472 (assert_loop_rolls_lt): Likewise.
6473 (number_of_iterations_lt): Likewise.
6474 (number_of_iterations_le): Likewise.
6475 (number_of_iterations_cond): Likewise.
6476 (number_of_iterations_exit): Likewise.
6477 (finite_loop_p): Likewise.
6478 (derive_constant_upper_bound_assign): Likewise.
6479 (derive_constant_upper_bound): Return a widest_int.
6480 (derive_constant_upper_bound_ops): Likewise.
6481 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6482 (record_estimate): Take a widest_int rather than a double_int.
6483 (record_nonwrapping_iv): Use wide-int interfaces.
6484 (double_int_cmp): Delete.
6485 (wide_int_cmp): New.
6486 (bound_index): Take a widest_int rather than a double_int.
6487 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6488 (maybe_lower_iteration_bound): Likewise.
6489 (estimate_numbers_of_iterations_loop): Likewise.
6490 (estimated_loop_iterations): Take a widest_int pointer than than
6491 a double_int pointer.
6492 (estimated_loop_iterations_int): Use wide-int interfaces.
6493 (max_loop_iterations): Take a widest_int pointer than than
6494 a double_int pointer.
6495 (max_loop_iterations_int): Use wide-int interfaces.
6496 (max_stmt_executions): Take a widest_int pointer than than
6497 a double_int pointer.
6498 (estimated_stmt_executions): Likewise.
6499 (n_of_executions_at_most): Use wide-int interfaces.
6500 (scev_probably_wraps_p): Likewise.
6501 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6503 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6505 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6506 double_ints. Adjust for trailing_wide_ints <3> representation.
6507 (set_nonzero_bits): Likewise.
6508 (get_range_info): Return wide_ints rather than double_ints.
6509 Adjust for trailing_wide_ints <3> representation.
6510 (get_nonzero_bits): Likewise.
6511 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6513 * tree-ssanames.h (struct range_info_def): Replace min, max and
6514 nonzero_bits with a trailing_wide_ints <3>.
6515 (set_range_info): Use wide_int_refs rather than double_ints.
6516 (set_nonzero_bits): Likewise.
6517 (get_range_info): Return wide_ints rather than double_ints.
6518 (get_nonzero_bits): Likewise.
6519 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6520 * tree-ssa-pre.c (phi_translate_1): Likewise.
6521 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6522 (acceptable_pow_call): Likewise.
6523 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6525 (vn_reference_fold_indirect): Likewise.
6526 (vn_reference_maybe_forwprop_address): Likewise.
6527 (valueize_refs_1): Likewise.
6528 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6529 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6530 tree_int_cst_lt and tree_int_cst_le.
6531 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6533 (streamer_alloc_tree): Likewise.
6534 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6535 (streamer_write_tree_header): Likewise.
6536 (streamer_write_integer_cst): Likewise.
6537 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6538 (build_constructors): Likewise.
6539 (array_value_type): Likewise.
6540 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6541 (vect_check_gather): Likewise.
6542 * tree-vect-generic.c (build_replicated_const): Likewise.
6543 (expand_vector_divmod): Likewise.
6544 * tree-vect-loop.c (vect_transform_loop): Likewise.
6545 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6546 (vect_do_peeling_for_alignment): Likewise.
6547 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6548 * tree-vrp.c: Include wide-int.h.
6549 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6550 (extract_range_from_assert): Use wide-int interfaces.
6551 (vrp_int_const_binop): Likewise.
6552 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6553 double_int pointers.
6554 (ranges_from_anti_range): Use wide-int interfaces.
6555 (quad_int_cmp): Delete.
6556 (quad_int_pair_sort): Likewise.
6557 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6558 (extract_range_from_unary_expr_1): Likewise.
6559 (adjust_range_with_scev): Likewise.
6560 (masked_increment): Take and return wide_ints rather than double_ints.
6561 (register_edge_assert_for_2): Use wide-int interfaces.
6562 (check_array_ref): Likewise.
6563 (search_for_addr_array): Likewise.
6564 (maybe_set_nonzero_bits): Likewise.
6565 (union_ranges): Pass an integer of the correct type instead of
6566 using integer_one_node.
6567 (intersect_ranges): Likewise.
6568 (simplify_truth_ops_using_ranges): Likewise.
6569 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6570 (range_fits_type_p): Likewise.
6571 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6573 (simplify_conversion_using_ranges): Use wide-int interfaces.
6574 (simplify_float_conversion_using_ranges): Likewise.
6575 (vrp_finalize): Likewise.
6576 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6577 (gimple_stringops_transform): Likewise.
6578 * varasm.c (decode_addr_const): Likewise.
6579 (const_hash_1): Likewise.
6580 (const_rtx_hash_1): Likewise
6581 (output_constant): Likewise.
6582 (array_size_for_constructor): Likewise.
6583 (output_constructor_regular_field): Likewise.
6584 (output_constructor_bitfield): Likewise.
6585 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6586 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6588 * gencheck.c: Define BITS_PER_UNIT.
6591 * wide-int-print.cc: New.
6592 * wide-int-print.h: New.
6594 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6596 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6598 2014-05-06 Richard Biener <rguenther@suse.de>
6600 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6601 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6602 (TODO_verify_all): Adjust.
6603 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6604 TODO_verify_stmts and TODO_verify_rtl_sharing.
6605 * bb-reorder.c: Likewise.
6606 * cfgexpand.c: Likewise.
6607 * cprop.c: Likewise.
6609 * function.c: Likewise.
6610 * fwprop.c: Likewise.
6612 * gimple-ssa-isolate-paths.c: Likewise.
6613 * gimple-ssa-strength-reduction.c: Likewise.
6614 * ipa-split.c: Likewise.
6615 * loop-init.c: Likewise.
6616 * loop-unroll.c: Likewise.
6617 * lower-subreg.c: Likewise.
6618 * modulo-sched.c: Likewise.
6619 * postreload-gcse.c: Likewise.
6620 * predict.c: Likewise.
6621 * recog.c: Likewise.
6622 * sched-rgn.c: Likewise.
6623 * store-motion.c: Likewise.
6624 * tracer.c: Likewise.
6625 * trans-mem.c: Likewise.
6626 * tree-call-cdce.c: Likewise.
6627 * tree-cfg.c: Likewise.
6628 * tree-cfgcleanup.c: Likewise.
6629 * tree-complex.c: Likewise.
6630 * tree-eh.c: Likewise.
6631 * tree-emutls.c: Likewise.
6632 * tree-if-conv.c: Likewise.
6633 * tree-into-ssa.c: Likewise.
6634 * tree-loop-distribution.c: Likewise.
6635 * tree-object-size.c: Likewise.
6636 * tree-parloops.c: Likewise.
6637 * tree-pass.h: Likewise.
6638 * tree-sra.c: Likewise.
6639 * tree-ssa-ccp.c: Likewise.
6640 * tree-ssa-copy.c: Likewise.
6641 * tree-ssa-copyrename.c: Likewise.
6642 * tree-ssa-dce.c: Likewise.
6643 * tree-ssa-dom.c: Likewise.
6644 * tree-ssa-dse.c: Likewise.
6645 * tree-ssa-forwprop.c: Likewise.
6646 * tree-ssa-ifcombine.c: Likewise.
6647 * tree-ssa-loop-ch.c: Likewise.
6648 * tree-ssa-loop-ivcanon.c: Likewise.
6649 * tree-ssa-loop.c: Likewise.
6650 * tree-ssa-math-opts.c: Likewise.
6651 * tree-ssa-phiopt.c: Likewise.
6652 * tree-ssa-phiprop.c: Likewise.
6653 * tree-ssa-pre.c: Likewise.
6654 * tree-ssa-reassoc.c: Likewise.
6655 * tree-ssa-sink.c: Likewise.
6656 * tree-ssa-strlen.c: Likewise.
6657 * tree-ssa-tail-merge.c: Likewise.
6658 * tree-ssa-uncprop.c: Likewise.
6659 * tree-switch-conversion.c: Likewise.
6660 * tree-tailcall.c: Likewise.
6661 * tree-vect-generic.c: Likewise.
6662 * tree-vectorizer.c: Likewise.
6663 * tree-vrp.c: Likewise.
6665 * var-tracking.c: Likewise.
6666 * bt-load.c: Likewise.
6667 * cfgcleanup.c: Likewise.
6668 * combine-stack-adj.c: Likewise.
6669 * combine.c: Likewise.
6670 * compare-elim.c: Likewise.
6671 * config/epiphany/resolve-sw-modes.c: Likewise.
6672 * config/i386/i386.c: Likewise.
6673 * config/mips/mips.c: Likewise.
6674 * config/s390/s390.c: Likewise.
6675 * config/sh/sh_treg_combine.cc: Likewise.
6676 * config/sparc/sparc.c: Likewise.
6679 * final.c: Likewise.
6680 * ifcvt.c: Likewise.
6681 * mode-switching.c: Likewise.
6682 * passes.c: Likewise.
6683 * postreload.c: Likewise.
6685 * reg-stack.c: Likewise.
6686 * regcprop.c: Likewise.
6687 * regrename.c: Likewise.
6690 2014-05-06 Richard Biener <rguenther@suse.de>
6693 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6694 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6696 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6699 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6701 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6702 Tom de Vries <tom@codesourcery.com>
6704 * target.def (call_fusage_contains_non_callee_clobbers): New
6706 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6708 (@node Miscellaneous Register Hooks): New node.
6709 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6710 * doc/tm.texi: Regenerate.
6712 2014-05-05 Marek Polacek <polacek@redhat.com>
6715 * opts.c (common_handle_option): Call error_at instead of warning_at.
6717 2014-05-05 Richard Biener <rguenther@suse.de>
6719 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6720 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6721 under the TODO_verify_il umbrella.
6723 2014-05-05 Richard Biener <rguenther@suse.de>
6725 * passes.c (execute_function_todo): Move TODO_verify_flow under
6726 the TODO_verify_ul umbrella.
6728 2014-05-05 Richard Biener <rguenther@suse.de>
6731 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6732 X & CST away from a CST that is the mask of a mode.
6734 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6736 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6737 int argument to enum machine_mode.
6738 (picochip_class_max_nregs): Ditto.
6739 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6740 (picochip_class_max_nregs): Ditto.
6742 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6744 * target.def: Add new target hook.
6745 * doc/tm.texi: Regenerate.
6746 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6747 * targhooks.c (default_keep_leaf_when_profiled): New function.
6749 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6750 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6752 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6754 PR tree-optimization/60363
6755 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6756 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6757 (update_destination_phis): New parameter.
6758 (create_edge_and_update_destination_phis): Ditto.
6759 (ssa_fix_duplicate_block_edges): Pass new arguments.
6760 (thread_single_edge): Ditto.
6762 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6764 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6765 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6766 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6767 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6768 Use RS6000_BTM_HARD_FLOAT.
6769 (BU_MISC_2): Likewise.
6770 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6771 RS6000_BTM_HARD_FLOAT.
6772 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6774 (rs6000_invalid_builtin): Add hard floating builtin support.
6775 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6776 hard float builtins.
6777 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6779 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6781 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6782 Add missing function* argument.
6784 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6786 * lra-constraints.c (valid_address_p): Move earlier in file.
6787 Add a constraint argument to the address_info version.
6788 (satisfies_memory_constraint_p): New function.
6789 (satisfies_address_constraint_p): Likewise.
6790 (process_alt_operands, curr_insn_transform): Use them.
6791 (process_address): Pass the constraint to valid_address_p when
6792 checking address operands.
6794 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6796 * config/mips/mips.c (mips_isa_rev): New variable.
6797 (mips_set_architecture): Set it.
6798 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6800 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6801 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6802 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6803 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6804 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6805 conditions in terms of mips_isa_rev.
6806 (mips_isa_rev): Declare.
6808 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6810 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6811 (prob_unlikely, prob_likely): Make variables const.
6813 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6815 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6817 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6819 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6821 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6823 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6824 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6825 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6827 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6828 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6830 Replace usage of ROUND_REG with sh_round_reg.
6831 Use CEIL instead of ROUND_ADVANCE.
6833 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6836 * config/sh/sh.c: Include stdlib headers before everything else.
6838 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6840 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6841 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6842 (gimplify_adjust_omp_clauses): Simd region is never
6843 directly nested in combined parallel. Instead, for linear
6844 with copyin/copyout, if in combined for simd loop, make decl
6845 firstprivate/lastprivate on OMP_FOR.
6846 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6847 expand_omp_for_static_chunk): When setting endvar, also set
6848 fd->loop.v to the same value.
6850 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6852 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6854 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6856 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6859 2014-05-02 Marek Polacek <polacek@redhat.com>
6861 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6863 2014-05-02 Kito Cheng <kito@0xlab.org>
6865 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6866 to a C expression marco.
6867 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6868 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6869 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6870 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6871 HONOR_REG_ALLOC_ORDER.
6872 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6874 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6876 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6878 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6880 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6882 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6884 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6885 (convert_scalar_cond_reduction): Likewise.
6886 (predicate_scalar_phi): Add recognition and transformation
6887 of simple conditioanl reduction to be vectorizable.
6889 2014-05-01 Marek Polacek <polacek@redhat.com>
6892 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6894 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6896 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6897 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6898 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6899 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6900 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6901 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6902 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6903 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6905 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6907 * config/arc/arc.opt (mlra): Move comment above option name
6908 to avoid mis-parsing as language options.
6910 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6912 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6913 * config/sol2.h: ... here.
6914 * config/sol2-10.h: Remove.
6916 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6917 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6918 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6919 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6920 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6921 * config/sol2.h: ... here.
6922 (SECTION_NAME_FORMAT): Don't redefine.
6923 (STARTFILE_ARCH32_SPEC): Rename to ...
6924 (STARTFILE_ARCH_SPEC): ... this.
6925 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6926 * config/sparc/sol2.h: ... here.
6927 (SECTION_NAME_FORMAT): Don't undef.
6928 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6929 (SUBTARGET_EXTRA_SPECS): Remove.
6930 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6932 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6933 (MD_STARTFILE_PREFIX): Remove.
6934 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6935 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6936 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6937 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6938 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6939 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6940 * config/i386/sol2.h: ... here.
6941 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6942 * config/i386/sol2-bi.h: Remove.
6943 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6944 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6946 * config/i386/t-sol2-64: Rename to ...
6947 * config/i386/t-sol2: ... this.
6948 * config/sparc/t-sol2-64: Rename to ...
6949 * config/sparc/t-sol2: ... this.
6951 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6952 sol2_tm_file_head, sol2_tm_file_tail.
6953 Include ${cpu_type}/sol2.h before sol2.h.
6955 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6956 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
6957 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
6958 Reflect i386/t-sol2-64 renaming.
6959 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
6960 Reflect sparc/t-sol2-64 renaming.
6962 2014-04-30 Richard Biener <rguenther@suse.de>
6964 * passes.c (execute_function_todo): Move TODO_verify_stmts
6965 and TODO_verify_ssa under the TODO_verify_il umbrella.
6966 * tree-ssa.h (verify_ssa): Adjust prototype.
6967 * tree-ssa.c (verify_ssa): Add parameter to tell whether
6968 we should verify SSA operands.
6969 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
6970 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
6971 whether we should verify whether not throwing stmts have EH info.
6972 * graphite-scop-detection.c (create_sese_edges): Adjust.
6973 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
6974 * tree-eh.c (lower_try_finally_switch): Do not add the
6975 default case label twice.
6977 2014-04-30 Marek Polacek <polacek@redhat.com>
6979 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
6980 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
6981 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
6982 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
6984 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
6986 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
6987 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
6988 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
6989 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
6990 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
6991 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
6992 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
6993 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
6995 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6997 * tree-cfg.c (dump_function_to_file): Dump the return type of
6998 functions, in a line to itself before the function body, mimicking
6999 the layout of a C function.
7001 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7003 PR tree-optimization/60971
7004 * tree-tailcall.c (process_assignment): Reject conversions which
7007 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7009 * calls.c (initialize_argument_information): Always treat
7010 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7011 (expand_call): Likewise.
7012 (emit_library_call_calue_1): Likewise.
7013 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7014 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7017 2014-04-29 Nick Clifton <nickc@redhat.com>
7019 * config/msp430/msp430.md (umulsidi): Fix typo.
7020 (mulhisi3): Enable even inside interrupt handlers.
7021 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7022 bigger return address pushed in large mode.
7024 2014-04-29 Nick Clifton <nickc@redhat.com>
7026 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7027 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7029 * config/m32r/m32r.c (init_reg_tables): Likewise.
7030 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7031 enum to hold the modes.
7033 2014-04-29 Richard Biener <rguenther@suse.de>
7035 * dominance.c (free_dominance_info): Add overload with
7037 (dom_info_state): Likewise.
7038 (dom_info_available_p): Likewise.
7039 * basic-block.h (free_dominance_info, dom_info_state,
7040 dom_info_available_p): Declare overloads.
7041 * passes.c (execute_function_todo): Verify that verifiers
7042 don't change dominator info state. Drop dominator info
7043 for IPA pass invocations.
7044 * cgraph.c (release_function_body): Restore asserts that
7045 dominator information is released.
7047 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7049 * doc/invoke.texi: Fix typo.
7050 * tree-vrp.c: Fix typos.
7051 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7053 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7055 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7057 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7059 * config/aarch64/aarch64-builtins.c
7060 (aarch64_types_storestruct_lane_qualifiers): New.
7061 (TYPES_STORESTRUCT_LANE): Likewise.
7062 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7063 (st3_lane): Likewise.
7064 (st4_lane): Likewise.
7065 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7066 (vec_store_lanesci_lane<mode>): Likewise.
7067 (vec_store_lanesxi_lane<mode>): Likewise.
7068 (aarch64_st2_lane<VQ:mode>): Likewise.
7069 (aarch64_st3_lane<VQ:mode>): Likewise.
7070 (aarch64_st4_lane<VQ:mode>): Likewise.
7071 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7072 * config/aarch64/arm_neon.h
7073 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7074 use new macro arguments.
7075 (__ST3_LANE_FUNC): Likewise.
7076 (__ST4_LANE_FUNC): Likewise.
7077 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7078 (V_THREE_ELEM): Likewise.
7079 (V_FOUR_ELEM): Likewise.
7081 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7083 * doc/gimple.texi: Replace the description of the now-defunct
7084 union gimple_statement_d with a diagram showing the
7085 gimple_statement_base class hierarchy and its relationships to
7086 the GSS_ and GIMPLE_ enums.
7088 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7090 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7091 * config/aarch64/aarch64.c
7092 (aarch64_cannot_change_mode_class): Weaken conditions.
7093 (aarch64_modes_tieable_p): New.
7094 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7096 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7098 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7099 (loadsync_<mode>): Change mode.
7100 (load_quadpti, store_quadpti): New.
7101 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7102 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7104 2014-04-28 Martin Jambor <mjambor@suse.cz>
7106 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7107 same alias type as the original statement.
7108 (subreplacement_assignment_data): New type.
7109 (handle_unscalarized_data_in_subtree): New type of parameter,
7110 generate new memory accesses with same alias type as the original
7112 (load_assign_lhs_subreplacements): Likewise.
7113 (sra_modify_constructor_assign): Generate new memory accesses with
7114 same alias type as the original statement.
7116 2014-04-28 Richard Biener <rguenther@suse.de>
7118 * tree-pass.h (TODO_verify_il): Define.
7119 (TODO_verify_all): Complete properly.
7120 * passes.c (execute_function_todo): Move existing loop-closed
7121 SSA verification under TODO_verify_il.
7122 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7123 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7124 Fix tree sharing issue.
7126 2014-04-28 Richard Biener <rguenther@suse.de>
7129 * builtins.def (DEF_C11_BUILTIN): Add.
7130 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7131 * coretypes.h (enum function_class): Add function_c11_misc.
7132 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7133 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7134 (call_may_clobber_ref_p_1): Likewise.
7135 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7136 (mark_all_reaching_defs_necessary_1): Likewise.
7137 (propagate_necessity): Likewise.
7138 (eliminate_unnecessary_stmts): Likewise.
7139 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7141 2014-04-28 Richard Biener <rguenther@suse.de>
7143 * tree-vrp.c (vrp_var_may_overflow): Remove.
7144 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7145 with overflow immediately bump to one before that value and
7146 let iteration figure out overflow status.
7148 2014-04-28 Richard Biener <rguenther@suse.de>
7150 * configure.ac: Do valgrind header checks unconditionally.
7151 Add --enable-valgrind-annotations.
7152 * system.h: Guard valgrind header inclusion with
7153 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7154 * alloc-pool.c (pool_alloc, pool_free): Use
7155 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7156 to guard possibly dead code.
7157 * config.in: Regenerated.
7158 * configure: Likewise.
7160 2014-04-28 Jeff Law <law@redhat.com>
7162 PR tree-optimization/60902
7163 * tree-ssa-threadedge.c
7164 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7165 over real defs when invalidating outputs from statements that do not
7166 produce useful outputs for threading.
7168 2014-04-28 Richard Biener <rguenther@suse.de>
7170 PR tree-optimization/60979
7171 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7172 SCOPs that end in a block with a successor with abnormal
7175 2014-04-28 Richard Biener <rguenther@suse.de>
7177 * tree-pass.h (execute_pass_list): Adjust prototype.
7178 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7179 (do_per_function): Change callback signature, push all actual
7180 work to the callbals.
7181 (do_per_function_toporder): Likewise.
7182 (execute_function_dump): Adjust.
7183 (execute_function_todo): Likewise.
7184 (clear_last_verified): Likewise.
7185 (verify_curr_properties): Likewise.
7186 (update_properties_after_pass): Likewise.
7187 (execute_pass_list_1): Split out from ...
7188 (execute_pass_list): ... here. Adjust.
7189 (execute_ipa_pass_list): Likewise.
7190 * cgraphunit.c (cgraph_add_new_function): Adjust.
7191 (analyze_function): Likewise.
7192 (expand_function): Likewise.
7193 * cgraph.c (release_function_body): Free dominance info
7194 here instead of asserting it was magically freed elsewhere.
7196 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7198 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7199 * configure: Regenerate.
7200 * config/sparc/sparc.opt (muser-mode): New option.
7201 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7203 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7204 * doc/invoke.texi (SPARC options): Document -muser-mode.
7206 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7208 * cselib.c (find_slot_memmode): Delete.
7209 (cselib_hasher): Change compare_type to a struct.
7210 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7212 (preserve_constants_and_equivs): Adjust for new compare_type.
7213 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7214 (wrap_constant): Delete.
7215 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7217 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7219 * doc/install.texi (Building with profile feedback): Remove
7222 2014-04-26 Tom de Vries <tom@codesourcery.com>
7224 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7227 2014-04-25 Cary Coutant <ccoutant@google.com>
7230 * dwarf2out.c (should_move_die_to_comdat): A type definition
7231 can contain a subprogram definition, but don't move it to a
7233 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7234 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7236 (clone_tree_hash): Rename to...
7237 (clone_tree_partial): ...this; change callers. Copy
7238 DW_TAG_subprogram DIEs as declarations.
7239 (copy_decls_walk): Don't copy children of a declaration into a
7242 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7245 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7248 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7250 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7251 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7253 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7256 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7258 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7260 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7262 PR tree-optimization/60930
7263 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7264 creating a multiply candidate by folding two constant
7265 multiplicands when the result overflows.
7267 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7269 PR tree-optimization/60960
7270 * tree-vect-generic.c (expand_vector_operation): Only call
7271 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7273 2014-04-25 Tom de Vries <tom@codesourcery.com>
7275 * expr.c (clobber_reg_mode): New function.
7276 * expr.h (clobber_reg): New function.
7278 2014-04-25 Tom de Vries <tom@codesourcery.com>
7280 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7283 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7284 Tom de Vries <tom@codesourcery.com>
7286 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7288 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7289 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7290 new argument to find_all_hard_reg_sets call.
7292 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7294 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7295 Use HOST_WIDE_INT_C for mask literal.
7296 (aarch_rev16_shleft_mask_imm_p): Likewise.
7298 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7301 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7303 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7305 PR preprocessor/56540
7306 * config/i386/i386-c.c (ix86_target_macros): Define
7307 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7309 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7311 * configure.ac (tga_func): Remove.
7312 (LIB_TLS_SPEC): Remove.
7313 * configure: Regenerate.
7314 * config.in: Regenerate.
7315 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7317 2014-04-25 Richard Biener <rguenther@suse.de>
7320 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7321 call stmt use/clobber sets during stmt walk instead of
7322 walking the possibly incomplete set of caller edges.
7324 2014-04-25 Richard Biener <rguenther@suse.de>
7327 * passes.c (apply_ipa_transforms): Inline into only caller ...
7328 (execute_one_pass): ... here. Properly bring in function
7329 bodies for nodes we want to apply IPA transforms to.
7331 2014-04-24 Cong Hou <congh@google.com>
7333 PR tree-optimization/60896
7334 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7335 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7336 (vect_mark_pattern_stmts): Set the def type of all statements in
7337 PATTERN_DEF_SEQ as vect_internal_def.
7339 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7341 * doc/extend.texi (PowerPC Built-in Functions): Document new
7342 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7343 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7345 * config/rs6000/predicates.md (const_0_to_3_operand): New
7346 predicate to match 0..3 integer constants.
7348 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7349 to support adding miscellaneous builtin functions.
7350 (BU_DFP_MISC_2): Likewise.
7351 (BU_P7_MISC_1): Likewise.
7352 (BU_P7_MISC_2): Likewise.
7353 (BU_P8V_MISC_3): Likewise.
7354 (BU_MISC_1): Likewise.
7355 (BU_MISC_2): Likewise.
7356 (DIVWE): Add extended divide builtin functions.
7359 (DIVWEUO): Likewise.
7363 (DIVDEUO): Likewise.
7364 (DXEX): Add decimal floating-point builtin functions.
7367 (DDEDPDQ): Likewise.
7369 (DENBCDQ): Likewise.
7376 (CDTBCD): Add new BCD builtin functions.
7380 (BCDADD_LT): Likewise.
7381 (BCDADD_EQ): Likewise.
7382 (BCDADD_GT): Likewise.
7383 (BCDADD_OV): Likewise.
7385 (BCDSUB_LT): Likewise.
7386 (BCDSUB_EQ): Likewise.
7387 (BCDSUB_GT): Likewise.
7388 (BCDSUB_OV): Likewise.
7389 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7390 (UNPACK_TD): Likewise.
7391 (PACK_TF): Likewise.
7392 (UNPACK_TF): Likewise.
7393 (UNPACK_TF_0): Likewise.
7394 (UNPACK_TF_1): Likewise.
7395 (PACK_V1TI): Likewise.
7396 (UNPACK_V1TI): Likewise.
7398 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7399 support for decimal floating point builtin functions.
7400 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7401 functions that take constant arguments.
7402 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7403 (rs6000_init_builtins): Setup long double, _Decimal64, and
7404 _Decimal128 types for new builtin functions.
7405 (builtin_function_type): Set the unsigned flags appropriately for
7406 the new builtin functions.
7407 (rs6000_opt_masks): Add support for decimal floating point builtin
7410 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7411 floating point builtin functions.
7412 (RS6000_BTM_COMMON): Likewise.
7413 (RS6000_BTI_long_double): Likewise.
7414 (RS6000_BTI_dfloat64): Likewise.
7415 (RS6000_BTI_dfloat128): Likewise.
7416 (long_double_type_internal_node): Likewise.
7417 (dfloat64_type_internal_node): Likewise.
7418 (dfloat128_type_internal_node): Likewise.
7420 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7421 2.07 bcd arithmetic instructions.
7422 (UNSPEC_BCDSUB): Likewise.
7423 (UNSPEC_BCD_OVERFLOW): Likewise.
7424 (UNSPEC_BCD_ADD_SUB): Likewise.
7425 (bcd_add_sub): Likewise.
7426 (BCD_TEST): Likewise.
7427 (bcd<bcd_add_sub>): Likewise.
7428 (bcd<bcd_add_sub>_test): Likewise.
7429 (bcd<bcd_add_sub>_test2): Likewise.
7430 (bcd<bcd_add_sub>_<code>): Likewise.
7431 (peephole2 for combined bcd ops): Likewise.
7433 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7434 decimal floating point builtin functions.
7435 (UNSPEC_DENBCD): Likewise.
7436 (UNSPEC_DXEX): Likewise.
7437 (UNSPEC_DIEX): Likewise.
7438 (UNSPEC_DSCLI): Likewise.
7439 (UNSPEC_DSCRI): Likewise.
7440 (D64_D128): Likewise.
7441 (dfp_suffix): Likewise.
7442 (dfp_ddedpd_<mode>): Likewise.
7443 (dfp_denbcd_<mode>): Likewise.
7444 (dfp_dxex_<mode>): Likewise.
7445 (dfp_diex_<mode>): Likewise.
7446 (dfp_dscli_<mode>): Likewise.
7447 (dfp_dscri_<mode>): Likewise.
7449 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7451 (UNSPEC_CDTBCD): Likewise.
7452 (UNSPEC_CBCDTD): Likewise.
7453 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7454 (UNSPEC_DIVEO): Likewise.
7455 (UNSPEC_DIVEU): Likewise.
7456 (UNSPEC_DIVEUO): Likewise.
7457 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7458 pack/unpack 128-bit types.
7459 (UNSPEC_PACK_128BIT): Likewise.
7460 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7461 (udiv<mode>3): Use idiv_ldiv mode attribute.
7462 (div<mode>3): Likewise.
7463 (addg6s): Add new BCD builtin functions.
7466 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7467 (div_extend): Likewise.
7468 (div<div_extend>_<mode>"): Likewise.
7469 (FP128_64): Add support for new builtin functions to pack/unpack
7471 (unpack<mode>): Likewise.
7472 (unpacktf_0): Likewise.
7473 (unpacktf_1): Likewise.
7474 (unpack<mode>_dm): Likewise.
7475 (unpack<mode>_nodm): Likewise.
7476 (pack<mode>): Likewise.
7477 (unpackv1ti): Likewise.
7478 (packv1ti): Likewise.
7480 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7482 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7485 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7487 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7488 * gimplify.c (omp_is_private): Change last argument's type to int.
7489 Only diagnose lastprivate if the simd argument is 1, only diagnose
7490 linear if the simd argument is 2.
7491 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7492 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7493 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7494 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7495 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7496 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7497 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7498 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7499 * tree-nested.c (convert_nonlocal_omp_clauses,
7500 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7502 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7505 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7508 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7510 * flag-types.h (enum ivar_visibility): Add.
7512 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7514 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7515 function * argument.
7517 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7519 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7521 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7522 Tom de Vries <tom@codesourcery.com>
7524 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7525 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7527 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7528 * emit-rtl.c (try_split): Same.
7530 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7531 Tom de Vries <tom@codesourcery.com>
7533 * common.opt (fuse-caller-save): New option.
7535 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7537 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7538 elements for big-endian.
7540 2014-04-24 Richard Biener <rguenther@suse.de>
7542 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7543 during TER and instead use the sepops interface for expanding
7544 non-GIMPLE_SINGLE_RHS.
7546 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7548 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7549 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7551 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7553 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7554 assembler 64-bit option.
7555 * configure: Regenerate.
7557 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7559 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7560 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7561 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7562 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7563 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7565 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7567 * config/aarch64/aarch64-builtins.c
7568 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7569 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7570 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7571 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7573 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7574 (Vrevsuff): New mode attribute.
7576 2014-04-24 Terry Guo <terry.guo@arm.com>
7578 * config/arm/arm.h (machine_function): Define variable
7579 after_arm_reorg here.
7580 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7581 (arm_split_constant): Update the way to access variable
7584 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7586 2014-04-23 Tom de Vries <tom@codesourcery.com>
7588 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7590 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7592 * is-a.h: Update comments to reflect the following changes to the
7593 "pointerness" of the API, making the template parameter match the
7594 return type, allowing use of is-a.h with typedefs of pointers.
7595 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7596 that the return type matches the parameter to the is_a_helper.
7598 (dyn_cast): Likewise.
7600 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7601 pointer from the is-a.h API.
7603 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7604 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7606 (is_a_helper <varpool_node>::test): Likewise, convert to...
7607 (is_a_helper <varpool_node *>::test): ...this.
7609 (varpool_first_variable): Update for removal of implicit pointer
7610 from the is-a.h API.
7611 (varpool_next_variable): Likewise.
7612 (varpool_first_static_initializer): Likewise.
7613 (varpool_next_static_initializer): Likewise.
7614 (varpool_first_defined_variable): Likewise.
7615 (varpool_next_defined_variable): Likewise.
7616 (cgraph_first_defined_function): Likewise.
7617 (cgraph_next_defined_function): Likewise.
7618 (cgraph_first_function): Likewise.
7619 (cgraph_next_function): Likewise.
7620 (cgraph_first_function_with_gimple_body): Likewise.
7621 (cgraph_next_function_with_gimple_body): Likewise.
7622 (cgraph_alias_target): Likewise.
7623 (varpool_alias_target): Likewise.
7624 (cgraph_function_or_thunk_node): Likewise.
7625 (varpool_variable_node): Likewise.
7626 (symtab_real_symbol_p): Likewise.
7627 * cgraphunit.c (referred_to_p): Likewise.
7628 (analyze_functions): Likewise.
7629 (handle_alias_pairs): Likewise.
7630 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7631 * gimple-ssa.h (gimple_vuse_op): Likewise.
7632 (gimple_vdef_op): Likewise.
7633 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7634 * gimple.c (gimple_build_asm_1): Likewise.
7635 (gimple_build_try): Likewise.
7636 (gimple_build_resx): Likewise.
7637 (gimple_build_eh_dispatch): Likewise.
7638 (gimple_build_omp_for): Likewise.
7639 (gimple_omp_for_set_clauses): Likewise.
7641 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7642 (is_a_helper <gimple_statement_asm *>::test): ...this.
7643 (is_a_helper <gimple_statement_bind>::test): Convert to...
7644 (is_a_helper <gimple_statement_bind *>::test): ...this.
7645 (is_a_helper <gimple_statement_call>::test): Convert to...
7646 (is_a_helper <gimple_statement_call *>::test): ...this.
7647 (is_a_helper <gimple_statement_catch>::test): Convert to...
7648 (is_a_helper <gimple_statement_catch *>::test): ...this.
7649 (is_a_helper <gimple_statement_resx>::test): Convert to...
7650 (is_a_helper <gimple_statement_resx *>::test): ...this.
7651 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7652 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7653 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7654 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7655 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7656 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7657 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7658 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7659 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7660 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7661 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7662 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7663 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7664 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7665 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7666 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7667 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7668 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7669 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7670 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7671 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7672 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7673 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7674 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7675 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7676 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7677 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7678 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7679 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7680 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7681 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7682 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7683 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7684 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7685 (is_a_helper <gimple_statement_phi>::test): Convert to...
7686 (is_a_helper <gimple_statement_phi *>::test): ...this.
7687 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7688 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7689 (is_a_helper <gimple_statement_try>::test): Convert to...
7690 (is_a_helper <gimple_statement_try *>::test): ...this.
7691 (is_a_helper <gimple_statement_wce>::test): Convert to...
7692 (is_a_helper <gimple_statement_wce *>::test): ...this.
7693 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7694 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7695 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7696 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7697 (is_a_helper <const gimple_statement_call>::test): Convert to...
7698 (is_a_helper <const gimple_statement_call *>::test): ...this.
7699 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7700 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7701 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7702 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7703 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7704 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7705 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7706 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7707 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7709 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7711 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7713 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7715 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7716 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7717 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7719 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7720 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7722 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7723 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7724 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7725 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7726 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7727 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7729 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7730 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7731 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7732 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7734 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7735 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7736 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7737 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7738 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7739 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7740 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7741 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7742 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7743 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7744 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7745 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7746 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7747 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7748 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7749 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7751 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7753 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7754 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7756 (gimple_use_ops): Update for removal of implicit pointer from the
7758 (gimple_set_use_ops): Likewise.
7759 (gimple_vuse): Likewise.
7760 (gimple_vdef): Likewise.
7761 (gimple_vuse_ptr): Likewise.
7762 (gimple_vdef_ptr): Likewise.
7763 (gimple_set_vuse): Likewise.
7764 (gimple_set_vdef): Likewise.
7765 (gimple_omp_return_set_lhs): Likewise.
7766 (gimple_omp_return_lhs): Likewise.
7767 (gimple_omp_return_lhs_ptr): Likewise.
7768 (gimple_call_fntype): Likewise.
7769 (gimple_call_set_fntype): Likewise.
7770 (gimple_call_set_internal_fn): Likewise.
7771 (gimple_call_use_set): Likewise.
7772 (gimple_call_clobber_set): Likewise.
7773 (gimple_bind_vars): Likewise.
7774 (gimple_bind_set_vars): Likewise.
7775 (gimple_bind_body_ptr): Likewise.
7776 (gimple_bind_set_body): Likewise.
7777 (gimple_bind_add_stmt): Likewise.
7778 (gimple_bind_block): Likewise.
7779 (gimple_bind_set_block): Likewise.
7780 (gimple_asm_ninputs): Likewise.
7781 (gimple_asm_noutputs): Likewise.
7782 (gimple_asm_nclobbers): Likewise.
7783 (gimple_asm_nlabels): Likewise.
7784 (gimple_asm_input_op): Likewise.
7785 (gimple_asm_input_op_ptr): Likewise.
7786 (gimple_asm_output_op): Likewise.
7787 (gimple_asm_output_op_ptr): Likewise.
7788 (gimple_asm_set_output_op): Likewise.
7789 (gimple_asm_clobber_op): Likewise.
7790 (gimple_asm_set_clobber_op): Likewise.
7791 (gimple_asm_label_op): Likewise.
7792 (gimple_asm_set_label_op): Likewise.
7793 (gimple_asm_string): Likewise.
7794 (gimple_catch_types): Likewise.
7795 (gimple_catch_types_ptr): Likewise.
7796 (gimple_catch_handler_ptr): Likewise.
7797 (gimple_catch_set_types): Likewise.
7798 (gimple_catch_set_handler): Likewise.
7799 (gimple_eh_filter_types): Likewise.
7800 (gimple_eh_filter_types_ptr): Likewise.
7801 (gimple_eh_filter_failure_ptr): Likewise.
7802 (gimple_eh_filter_set_types): Likewise.
7803 (gimple_eh_filter_set_failure): Likewise.
7804 (gimple_eh_must_not_throw_fndecl): Likewise.
7805 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7806 (gimple_eh_else_n_body_ptr): Likewise.
7807 (gimple_eh_else_e_body_ptr): Likewise.
7808 (gimple_eh_else_set_n_body): Likewise.
7809 (gimple_eh_else_set_e_body): Likewise.
7810 (gimple_try_eval_ptr): Likewise.
7811 (gimple_try_cleanup_ptr): Likewise.
7812 (gimple_try_set_eval): Likewise.
7813 (gimple_try_set_cleanup): Likewise.
7814 (gimple_wce_cleanup_ptr): Likewise.
7815 (gimple_wce_set_cleanup): Likewise.
7816 (gimple_phi_capacity): Likewise.
7817 (gimple_phi_num_args): Likewise.
7818 (gimple_phi_result): Likewise.
7819 (gimple_phi_result_ptr): Likewise.
7820 (gimple_phi_set_result): Likewise.
7821 (gimple_phi_arg): Likewise.
7822 (gimple_phi_set_arg): Likewise.
7823 (gimple_resx_region): Likewise.
7824 (gimple_resx_set_region): Likewise.
7825 (gimple_eh_dispatch_region): Likewise.
7826 (gimple_eh_dispatch_set_region): Likewise.
7827 (gimple_omp_critical_name): Likewise.
7828 (gimple_omp_critical_name_ptr): Likewise.
7829 (gimple_omp_critical_set_name): Likewise.
7830 (gimple_omp_for_clauses): Likewise.
7831 (gimple_omp_for_clauses_ptr): Likewise.
7832 (gimple_omp_for_set_clauses): Likewise.
7833 (gimple_omp_for_collapse): Likewise.
7834 (gimple_omp_for_index): Likewise.
7835 (gimple_omp_for_index_ptr): Likewise.
7836 (gimple_omp_for_set_index): Likewise.
7837 (gimple_omp_for_initial): Likewise.
7838 (gimple_omp_for_initial_ptr): Likewise.
7839 (gimple_omp_for_set_initial): Likewise.
7840 (gimple_omp_for_final): Likewise.
7841 (gimple_omp_for_final_ptr): Likewise.
7842 (gimple_omp_for_set_final): Likewise.
7843 (gimple_omp_for_incr): Likewise.
7844 (gimple_omp_for_incr_ptr): Likewise.
7845 (gimple_omp_for_set_incr): Likewise.
7846 (gimple_omp_for_pre_body_ptr): Likewise.
7847 (gimple_omp_for_set_pre_body): Likewise.
7848 (gimple_omp_parallel_clauses): Likewise.
7849 (gimple_omp_parallel_clauses_ptr): Likewise.
7850 (gimple_omp_parallel_set_clauses): Likewise.
7851 (gimple_omp_parallel_child_fn): Likewise.
7852 (gimple_omp_parallel_child_fn_ptr): Likewise.
7853 (gimple_omp_parallel_set_child_fn): Likewise.
7854 (gimple_omp_parallel_data_arg): Likewise.
7855 (gimple_omp_parallel_data_arg_ptr): Likewise.
7856 (gimple_omp_parallel_set_data_arg): Likewise.
7857 (gimple_omp_task_clauses): Likewise.
7858 (gimple_omp_task_clauses_ptr): Likewise.
7859 (gimple_omp_task_set_clauses): Likewise.
7860 (gimple_omp_task_child_fn): Likewise.
7861 (gimple_omp_task_child_fn_ptr): Likewise.
7862 (gimple_omp_task_set_child_fn): Likewise.
7863 (gimple_omp_task_data_arg): Likewise.
7864 (gimple_omp_task_data_arg_ptr): Likewise.
7865 (gimple_omp_task_set_data_arg): Likewise.
7866 (gimple_omp_taskreg_clauses): Likewise.
7867 (gimple_omp_taskreg_clauses_ptr): Likewise.
7868 (gimple_omp_taskreg_set_clauses): Likewise.
7869 (gimple_omp_taskreg_child_fn): Likewise.
7870 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7871 (gimple_omp_taskreg_set_child_fn): Likewise.
7872 (gimple_omp_taskreg_data_arg): Likewise.
7873 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7874 (gimple_omp_taskreg_set_data_arg): Likewise.
7875 (gimple_omp_task_copy_fn): Likewise.
7876 (gimple_omp_task_copy_fn_ptr): Likewise.
7877 (gimple_omp_task_set_copy_fn): Likewise.
7878 (gimple_omp_task_arg_size): Likewise.
7879 (gimple_omp_task_arg_size_ptr): Likewise.
7880 (gimple_omp_task_set_arg_size): Likewise.
7881 (gimple_omp_task_arg_align): Likewise.
7882 (gimple_omp_task_arg_align_ptr): Likewise.
7883 (gimple_omp_task_set_arg_align): Likewise.
7884 (gimple_omp_single_clauses): Likewise.
7885 (gimple_omp_single_clauses_ptr): Likewise.
7886 (gimple_omp_single_set_clauses): Likewise.
7887 (gimple_omp_target_clauses): Likewise.
7888 (gimple_omp_target_clauses_ptr): Likewise.
7889 (gimple_omp_target_set_clauses): Likewise.
7890 (gimple_omp_target_child_fn): Likewise.
7891 (gimple_omp_target_child_fn_ptr): Likewise.
7892 (gimple_omp_target_set_child_fn): Likewise.
7893 (gimple_omp_target_data_arg): Likewise.
7894 (gimple_omp_target_data_arg_ptr): Likewise.
7895 (gimple_omp_target_set_data_arg): Likewise.
7896 (gimple_omp_teams_clauses): Likewise.
7897 (gimple_omp_teams_clauses_ptr): Likewise.
7898 (gimple_omp_teams_set_clauses): Likewise.
7899 (gimple_omp_sections_clauses): Likewise.
7900 (gimple_omp_sections_clauses_ptr): Likewise.
7901 (gimple_omp_sections_set_clauses): Likewise.
7902 (gimple_omp_sections_control): Likewise.
7903 (gimple_omp_sections_control_ptr): Likewise.
7904 (gimple_omp_sections_set_control): Likewise.
7905 (gimple_omp_for_set_cond): Likewise.
7906 (gimple_omp_for_cond): Likewise.
7907 (gimple_omp_atomic_store_set_val): Likewise.
7908 (gimple_omp_atomic_store_val): Likewise.
7909 (gimple_omp_atomic_store_val_ptr): Likewise.
7910 (gimple_omp_atomic_load_set_lhs): Likewise.
7911 (gimple_omp_atomic_load_lhs): Likewise.
7912 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7913 (gimple_omp_atomic_load_set_rhs): Likewise.
7914 (gimple_omp_atomic_load_rhs): Likewise.
7915 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7916 (gimple_omp_continue_control_def): Likewise.
7917 (gimple_omp_continue_control_def_ptr): Likewise.
7918 (gimple_omp_continue_set_control_def): Likewise.
7919 (gimple_omp_continue_control_use): Likewise.
7920 (gimple_omp_continue_control_use_ptr): Likewise.
7921 (gimple_omp_continue_set_control_use): Likewise.
7922 (gimple_transaction_body_ptr): Likewise.
7923 (gimple_transaction_label): Likewise.
7924 (gimple_transaction_label_ptr): Likewise.
7925 (gimple_transaction_set_body): Likewise.
7926 (gimple_transaction_set_label): Likewise.
7928 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7929 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7930 * ipa-ref.c (ipa_record_reference): Likewise.
7931 * ipa-reference.c (analyze_function): Likewise.
7932 (ipa_reference_write_optimization_summary): Likewise.
7933 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7934 (address_taken_from_non_vtable_p): Likewise.
7935 (comdat_can_be_unshared_p_1): Likewise.
7936 * lto-cgraph.c (lto_output_ref): Likewise.
7937 (add_references): Likewise.
7938 (compute_ltrans_boundary): Likewise.
7939 (output_symtab): Likewise.
7940 (input_ref): Likewise.
7941 (input_cgraph_1): Likewise.
7942 (output_cgraph_opt_summary): Likewise.
7943 * lto-streamer-out.c (lto_output): Likewise.
7944 (output_symbol_p): Likewise.
7945 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7946 (lsei_start_function_in_partition): Likewise.
7947 (lsei_next_variable_in_partition): Likewise.
7948 (lsei_start_variable_in_partition): Likewise.
7949 * symtab.c (insert_to_assembler_name_hash): Likewise.
7950 (unlink_from_assembler_name_hash): Likewise.
7951 (symtab_unregister_node): Likewise.
7952 (symtab_remove_node): Likewise.
7953 (dump_symtab_node): Likewise.
7954 (verify_symtab_base): Likewise.
7955 (verify_symtab_node): Likewise.
7956 (symtab_make_decl_local): Likewise.
7957 (symtab_alias_ultimate_target): Likewise.
7958 (symtab_resolve_alias): Likewise.
7959 (symtab_get_symbol_partitioning_class): Likewise.
7960 * tree-phinodes.c (allocate_phi_node): Likewise.
7961 (reserve_phi_args_for_new_edge): Likewise.
7962 (remove_phi_args): Likewise.
7963 * varpool.c (varpool_node_for_asm): Likewise.
7964 (varpool_remove_unreferenced_decls): Likewise.
7966 2014-04-23 Jeff Law <law@redhat.com>
7968 PR tree-optimization/60902
7969 * tree-ssa-threadedge.c
7970 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
7971 invalidate outputs from statements that do not produce useful
7972 outputs for threading.
7974 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7976 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
7977 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
7978 machine descriptions for Stack Smashing Protector.
7980 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
7982 * aarch64.md (<optab>_rol<mode>3): New pattern.
7983 (<optab>_rolsi3_uxtw): Likewise.
7984 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
7986 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
7988 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
7989 (arm_cortex_a12_tune): Likewise.
7991 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7993 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
7995 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7997 * config/arm/arm.md (arm_rev16si2): New pattern.
7998 (arm_rev16si2_alt): Likewise.
7999 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8001 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8003 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8004 (rev16<mode>2_alt): Likewise.
8005 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8006 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8007 (aarch_rev16_shleft_mask_imm_p): Likewise.
8008 (aarch_rev16_p_1): Likewise.
8009 (aarch_rev16_p): Likewise.
8010 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8011 (aarch_rev16_shright_mask_imm_p): Likewise.
8012 (aarch_rev16_shleft_mask_imm_p): Likewise.
8014 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8016 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8017 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8019 (cortex_a53_extra_costs): Likewise.
8020 (cortex_a57_extra_costs): Likewise.
8021 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8022 (cortexa7_extra_costs): Likewise.
8023 (cortexa8_extra_costs): Likewise.
8024 (cortexa12_extra_costs): Likewise.
8025 (cortexa15_extra_costs): Likewise.
8026 (v7m_extra_costs): Likewise.
8027 (arm_new_rtx_costs): Handle BSWAP.
8029 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8031 * config/arm/arm.c (cortexa8_extra_costs): New table.
8032 (arm_cortex_a8_tune): New tuning struct.
8033 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8035 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8037 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8039 2014-04-23 Richard Biener <rguenther@suse.de>
8041 * Makefile.in (OBJS): Remove loop-unswitch.o.
8042 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8043 * passes.def (pass_rtl_unswitch): Likewise.
8044 * loop-init.c (gate_rtl_unswitch): Likewise.
8045 (rtl_unswitch): Likewise.
8046 (pass_data_rtl_unswitch): Likewise.
8047 (pass_rtl_unswitch): Likewise.
8048 (make_pass_rtl_unswitch): Likewise.
8049 * rtl.h (reversed_condition): Likewise.
8050 (compare_and_jump_seq): Likewise.
8051 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8053 * loop-unroll.c (compare_and_jump_seq): Likewise.
8055 2014-04-23 Richard Biener <rguenther@suse.de>
8057 PR tree-optimization/60903
8058 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8059 commented code block.
8060 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8061 loop flags to newly created BBs and edges.
8063 2014-04-23 Nick Clifton <nickc@redhat.com>
8065 * config/msp430/msp430.c (msp430_handle_option): Move function
8067 (msp430_option_override): Simplify mcu and mcpu option handling.
8068 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8069 support for -mhwmult command line option.
8070 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8071 -mhwmult command line option.
8072 (msp430_hwmult_enabled): Delete.
8073 (msp43o_output_labelref): Add support for -mhwmult command line option.
8074 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8075 (umulsidi3): Likewise.
8076 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8077 (mcpu, mlarge, msmall): Likewise.
8078 (mhwmult): New option.
8079 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8081 (msp430_is_f5_mcu): Remove prototype.
8082 (msp430_use_f5_series_hwmult): Add prototype.
8083 * config/msp430/msp430-opts.h: New file.
8084 * common/config/msp430: New directory.
8085 * common/config/msp430/msp430-common.c: New file.
8086 * config.gcc (msp430): Remove target_has_targetm_common.
8087 * doc/invoke.texi: Document -mhwmult command line option.
8089 2014-04-23 Nick Clifton <nickc@redhat.com>
8091 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8092 default-manifest.o if it can be found in the search path.
8093 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8095 2014-04-23 Terry Guo <terry.guo@arm.com>
8097 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8099 2014-04-23 Richard Biener <rguenther@suse.de>
8102 * tree-inline.c (declare_return_variable): Use mark_addressable.
8104 2014-04-23 Richard Biener <rguenther@suse.de>
8107 * loop-init.c (loop_optimizer_init): Make sure to apply
8108 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8110 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8113 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8115 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8116 if flag_sanitize_undefined_trap_on_error.
8117 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8118 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8119 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8120 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8121 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8122 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8123 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8124 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8125 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8126 * ubsan.c (ubsan_instrument_unreachable): Return
8127 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8128 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8129 if flag_sanitize_undefined_trap_on_error and
8130 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8131 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8132 instrument_bool_enum_load): Emit __builtin_trap () if
8133 flag_sanitize_undefined_trap_on_error and
8134 __builtin_handle_*_abort () if !flag_sanitize_recover.
8135 * doc/invoke.texi (-fsanitize-recover,
8136 -fsanitize-undefined-trap-on-error): Document.
8138 2014-04-22 Christian Bruel <christian.bruel@st.com>
8140 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8141 Force immediates to SImode.
8143 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8145 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8147 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8148 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8149 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8150 (nios2_fpu_insn): Add entry for round.
8151 (N2FPU_NO_ERRNO_P): Define.
8152 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8154 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8156 2014-04-22 Richard Henderson <rth@redhat.com>
8158 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8159 (add<GPI>3_compare0): Remove leading * from name.
8160 (add<GPI>3_carryin): Likewise.
8161 (sub<GPI>3_compare0): Likewise.
8162 (sub<GPI>3_carryin): Likewise.
8163 (<su_optab>mulditi3): New expander.
8164 (multi3): New expander.
8165 (madd<GPI>): Remove leading * from name.
8167 2014-04-22 Martin Jambor <mjambor@suse.cz>
8169 * cgraphclones.c (cgraph_function_versioning): Copy
8170 ipa_transforms_to_apply instead of asserting it is empty.
8172 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8175 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8176 on count_exp to get mode.
8178 2014-04-22 Andrew Pinski <apinski@cavium.com>
8180 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8181 Handle TLS for ILP32.
8182 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8183 (tlsie_small_<mode>): this and handle PTR.
8184 (tlsie_small_sidi): New pattern.
8185 (tlsle_small): Change to an expand to handle ILP32.
8186 (tlsle_small_<mode>): New pattern.
8187 (tlsdesc_small): Rename to ...
8188 (tlsdesc_small_<mode>): this and handle PTR.
8190 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8192 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8194 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8196 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8197 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8198 (aarch64_types_signed_poly_qualifiers): Likewise.
8199 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8200 (aarch64_types_poly_signed_qualifiers): Likewise.
8201 (TYPES_REINTERP_SS): Type macro added.
8202 (TYPES_REINTERP_SU): Likewise.
8203 (TYPES_REINTERP_SP): Likewise.
8204 (TYPES_REINTERP_US): Likewise.
8205 (TYPES_REINTERP_PS): Likewise.
8206 (aarch64_fold_builtin): New expression folding added.
8207 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8208 Declarations removed.
8209 (REINTERP_SS): Declarations added.
8210 (REINTERP_US): Likewise.
8211 (REINTERP_PS): Likewise.
8212 (REINTERP_SU): Likewise.
8213 (REINTERP_SP): Likewise.
8214 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8215 (vreinterpretq_p8_f64): Likewise.
8216 (vreinterpret_p16_f64): Likewise.
8217 (vreinterpretq_p16_f64): Likewise.
8218 (vreinterpret_f32_f64): Likewise.
8219 (vreinterpretq_f32_f64): Likewise.
8220 (vreinterpret_f64_f32): Likewise.
8221 (vreinterpret_f64_p8): Likewise.
8222 (vreinterpret_f64_p16): Likewise.
8223 (vreinterpret_f64_s8): Likewise.
8224 (vreinterpret_f64_s16): Likewise.
8225 (vreinterpret_f64_s32): Likewise.
8226 (vreinterpret_f64_s64): Likewise.
8227 (vreinterpret_f64_u8): Likewise.
8228 (vreinterpret_f64_u16): Likewise.
8229 (vreinterpret_f64_u32): Likewise.
8230 (vreinterpret_f64_u64): Likewise.
8231 (vreinterpretq_f64_f32): Likewise.
8232 (vreinterpretq_f64_p8): Likewise.
8233 (vreinterpretq_f64_p16): Likewise.
8234 (vreinterpretq_f64_s8): Likewise.
8235 (vreinterpretq_f64_s16): Likewise.
8236 (vreinterpretq_f64_s32): Likewise.
8237 (vreinterpretq_f64_s64): Likewise.
8238 (vreinterpretq_f64_u8): Likewise.
8239 (vreinterpretq_f64_u16): Likewise.
8240 (vreinterpretq_f64_u32): Likewise.
8241 (vreinterpretq_f64_u64): Likewise.
8242 (vreinterpret_s64_f64): Likewise.
8243 (vreinterpretq_s64_f64): Likewise.
8244 (vreinterpret_u64_f64): Likewise.
8245 (vreinterpretq_u64_f64): Likewise.
8246 (vreinterpret_s8_f64): Likewise.
8247 (vreinterpretq_s8_f64): Likewise.
8248 (vreinterpret_s16_f64): Likewise.
8249 (vreinterpretq_s16_f64): Likewise.
8250 (vreinterpret_s32_f64): Likewise.
8251 (vreinterpretq_s32_f64): Likewise.
8252 (vreinterpret_u8_f64): Likewise.
8253 (vreinterpretq_u8_f64): Likewise.
8254 (vreinterpret_u16_f64): Likewise.
8255 (vreinterpretq_u16_f64): Likewise.
8256 (vreinterpret_u32_f64): Likewise.
8257 (vreinterpretq_u32_f64): Likewise.
8259 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8261 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8262 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8263 (vreinterpret_p8_s8): Likewise.
8264 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8265 (vreinterpret_p8_s16): Likewise.
8266 (vreinterpret_p8_s32): Likewise.
8267 (vreinterpret_p8_s64): Likewise.
8268 (vreinterpret_p8_f32): Likewise.
8269 (vreinterpret_p8_u8): Likewise.
8270 (vreinterpret_p8_u16): Likewise.
8271 (vreinterpret_p8_u32): Likewise.
8272 (vreinterpret_p8_u64): Likewise.
8273 (vreinterpret_p8_p16): Likewise.
8274 (vreinterpretq_p8_s8): Likewise.
8275 (vreinterpretq_p8_s16): Likewise.
8276 (vreinterpretq_p8_s32): Likewise.
8277 (vreinterpretq_p8_s64): Likewise.
8278 (vreinterpretq_p8_f32): Likewise.
8279 (vreinterpretq_p8_u8): Likewise.
8280 (vreinterpretq_p8_u16): Likewise.
8281 (vreinterpretq_p8_u32): Likewise.
8282 (vreinterpretq_p8_u64): Likewise.
8283 (vreinterpretq_p8_p16): Likewise.
8284 (vreinterpret_p16_s8): Likewise.
8285 (vreinterpret_p16_s16): Likewise.
8286 (vreinterpret_p16_s32): Likewise.
8287 (vreinterpret_p16_s64): Likewise.
8288 (vreinterpret_p16_f32): Likewise.
8289 (vreinterpret_p16_u8): Likewise.
8290 (vreinterpret_p16_u16): Likewise.
8291 (vreinterpret_p16_u32): Likewise.
8292 (vreinterpret_p16_u64): Likewise.
8293 (vreinterpret_p16_p8): Likewise.
8294 (vreinterpretq_p16_s8): Likewise.
8295 (vreinterpretq_p16_s16): Likewise.
8296 (vreinterpretq_p16_s32): Likewise.
8297 (vreinterpretq_p16_s64): Likewise.
8298 (vreinterpretq_p16_f32): Likewise.
8299 (vreinterpretq_p16_u8): Likewise.
8300 (vreinterpretq_p16_u16): Likewise.
8301 (vreinterpretq_p16_u32): Likewise.
8302 (vreinterpretq_p16_u64): Likewise.
8303 (vreinterpretq_p16_p8): Likewise.
8304 (vreinterpret_f32_s8): Likewise.
8305 (vreinterpret_f32_s16): Likewise.
8306 (vreinterpret_f32_s32): Likewise.
8307 (vreinterpret_f32_s64): Likewise.
8308 (vreinterpret_f32_u8): Likewise.
8309 (vreinterpret_f32_u16): Likewise.
8310 (vreinterpret_f32_u32): Likewise.
8311 (vreinterpret_f32_u64): Likewise.
8312 (vreinterpret_f32_p8): Likewise.
8313 (vreinterpret_f32_p16): Likewise.
8314 (vreinterpretq_f32_s8): Likewise.
8315 (vreinterpretq_f32_s16): Likewise.
8316 (vreinterpretq_f32_s32): Likewise.
8317 (vreinterpretq_f32_s64): Likewise.
8318 (vreinterpretq_f32_u8): Likewise.
8319 (vreinterpretq_f32_u16): Likewise.
8320 (vreinterpretq_f32_u32): Likewise.
8321 (vreinterpretq_f32_u64): Likewise.
8322 (vreinterpretq_f32_p8): Likewise.
8323 (vreinterpretq_f32_p16): Likewise.
8324 (vreinterpret_s64_s8): Likewise.
8325 (vreinterpret_s64_s16): Likewise.
8326 (vreinterpret_s64_s32): Likewise.
8327 (vreinterpret_s64_f32): Likewise.
8328 (vreinterpret_s64_u8): Likewise.
8329 (vreinterpret_s64_u16): Likewise.
8330 (vreinterpret_s64_u32): Likewise.
8331 (vreinterpret_s64_u64): Likewise.
8332 (vreinterpret_s64_p8): Likewise.
8333 (vreinterpret_s64_p16): Likewise.
8334 (vreinterpretq_s64_s8): Likewise.
8335 (vreinterpretq_s64_s16): Likewise.
8336 (vreinterpretq_s64_s32): Likewise.
8337 (vreinterpretq_s64_f32): Likewise.
8338 (vreinterpretq_s64_u8): Likewise.
8339 (vreinterpretq_s64_u16): Likewise.
8340 (vreinterpretq_s64_u32): Likewise.
8341 (vreinterpretq_s64_u64): Likewise.
8342 (vreinterpretq_s64_p8): Likewise.
8343 (vreinterpretq_s64_p16): Likewise.
8344 (vreinterpret_u64_s8): Likewise.
8345 (vreinterpret_u64_s16): Likewise.
8346 (vreinterpret_u64_s32): Likewise.
8347 (vreinterpret_u64_s64): Likewise.
8348 (vreinterpret_u64_f32): Likewise.
8349 (vreinterpret_u64_u8): Likewise.
8350 (vreinterpret_u64_u16): Likewise.
8351 (vreinterpret_u64_u32): Likewise.
8352 (vreinterpret_u64_p8): Likewise.
8353 (vreinterpret_u64_p16): Likewise.
8354 (vreinterpretq_u64_s8): Likewise.
8355 (vreinterpretq_u64_s16): Likewise.
8356 (vreinterpretq_u64_s32): Likewise.
8357 (vreinterpretq_u64_s64): Likewise.
8358 (vreinterpretq_u64_f32): Likewise.
8359 (vreinterpretq_u64_u8): Likewise.
8360 (vreinterpretq_u64_u16): Likewise.
8361 (vreinterpretq_u64_u32): Likewise.
8362 (vreinterpretq_u64_p8): Likewise.
8363 (vreinterpretq_u64_p16): Likewise.
8364 (vreinterpret_s8_s16): Likewise.
8365 (vreinterpret_s8_s32): Likewise.
8366 (vreinterpret_s8_s64): Likewise.
8367 (vreinterpret_s8_f32): Likewise.
8368 (vreinterpret_s8_u8): Likewise.
8369 (vreinterpret_s8_u16): Likewise.
8370 (vreinterpret_s8_u32): Likewise.
8371 (vreinterpret_s8_u64): Likewise.
8372 (vreinterpret_s8_p8): Likewise.
8373 (vreinterpret_s8_p16): Likewise.
8374 (vreinterpretq_s8_s16): Likewise.
8375 (vreinterpretq_s8_s32): Likewise.
8376 (vreinterpretq_s8_s64): Likewise.
8377 (vreinterpretq_s8_f32): Likewise.
8378 (vreinterpretq_s8_u8): Likewise.
8379 (vreinterpretq_s8_u16): Likewise.
8380 (vreinterpretq_s8_u32): Likewise.
8381 (vreinterpretq_s8_u64): Likewise.
8382 (vreinterpretq_s8_p8): Likewise.
8383 (vreinterpretq_s8_p16): Likewise.
8384 (vreinterpret_s16_s8): Likewise.
8385 (vreinterpret_s16_s32): Likewise.
8386 (vreinterpret_s16_s64): Likewise.
8387 (vreinterpret_s16_f32): Likewise.
8388 (vreinterpret_s16_u8): Likewise.
8389 (vreinterpret_s16_u16): Likewise.
8390 (vreinterpret_s16_u32): Likewise.
8391 (vreinterpret_s16_u64): Likewise.
8392 (vreinterpret_s16_p8): Likewise.
8393 (vreinterpret_s16_p16): Likewise.
8394 (vreinterpretq_s16_s8): Likewise.
8395 (vreinterpretq_s16_s32): Likewise.
8396 (vreinterpretq_s16_s64): Likewise.
8397 (vreinterpretq_s16_f32): Likewise.
8398 (vreinterpretq_s16_u8): Likewise.
8399 (vreinterpretq_s16_u16): Likewise.
8400 (vreinterpretq_s16_u32): Likewise.
8401 (vreinterpretq_s16_u64): Likewise.
8402 (vreinterpretq_s16_p8): Likewise.
8403 (vreinterpretq_s16_p16): Likewise.
8404 (vreinterpret_s32_s8): Likewise.
8405 (vreinterpret_s32_s16): Likewise.
8406 (vreinterpret_s32_s64): Likewise.
8407 (vreinterpret_s32_f32): Likewise.
8408 (vreinterpret_s32_u8): Likewise.
8409 (vreinterpret_s32_u16): Likewise.
8410 (vreinterpret_s32_u32): Likewise.
8411 (vreinterpret_s32_u64): Likewise.
8412 (vreinterpret_s32_p8): Likewise.
8413 (vreinterpret_s32_p16): Likewise.
8414 (vreinterpretq_s32_s8): Likewise.
8415 (vreinterpretq_s32_s16): Likewise.
8416 (vreinterpretq_s32_s64): Likewise.
8417 (vreinterpretq_s32_f32): Likewise.
8418 (vreinterpretq_s32_u8): Likewise.
8419 (vreinterpretq_s32_u16): Likewise.
8420 (vreinterpretq_s32_u32): Likewise.
8421 (vreinterpretq_s32_u64): Likewise.
8422 (vreinterpretq_s32_p8): Likewise.
8423 (vreinterpretq_s32_p16): Likewise.
8424 (vreinterpret_u8_s8): Likewise.
8425 (vreinterpret_u8_s16): Likewise.
8426 (vreinterpret_u8_s32): Likewise.
8427 (vreinterpret_u8_s64): Likewise.
8428 (vreinterpret_u8_f32): Likewise.
8429 (vreinterpret_u8_u16): Likewise.
8430 (vreinterpret_u8_u32): Likewise.
8431 (vreinterpret_u8_u64): Likewise.
8432 (vreinterpret_u8_p8): Likewise.
8433 (vreinterpret_u8_p16): Likewise.
8434 (vreinterpretq_u8_s8): Likewise.
8435 (vreinterpretq_u8_s16): Likewise.
8436 (vreinterpretq_u8_s32): Likewise.
8437 (vreinterpretq_u8_s64): Likewise.
8438 (vreinterpretq_u8_f32): Likewise.
8439 (vreinterpretq_u8_u16): Likewise.
8440 (vreinterpretq_u8_u32): Likewise.
8441 (vreinterpretq_u8_u64): Likewise.
8442 (vreinterpretq_u8_p8): Likewise.
8443 (vreinterpretq_u8_p16): Likewise.
8444 (vreinterpret_u16_s8): Likewise.
8445 (vreinterpret_u16_s16): Likewise.
8446 (vreinterpret_u16_s32): Likewise.
8447 (vreinterpret_u16_s64): Likewise.
8448 (vreinterpret_u16_f32): Likewise.
8449 (vreinterpret_u16_u8): Likewise.
8450 (vreinterpret_u16_u32): Likewise.
8451 (vreinterpret_u16_u64): Likewise.
8452 (vreinterpret_u16_p8): Likewise.
8453 (vreinterpret_u16_p16): Likewise.
8454 (vreinterpretq_u16_s8): Likewise.
8455 (vreinterpretq_u16_s16): Likewise.
8456 (vreinterpretq_u16_s32): Likewise.
8457 (vreinterpretq_u16_s64): Likewise.
8458 (vreinterpretq_u16_f32): Likewise.
8459 (vreinterpretq_u16_u8): Likewise.
8460 (vreinterpretq_u16_u32): Likewise.
8461 (vreinterpretq_u16_u64): Likewise.
8462 (vreinterpretq_u16_p8): Likewise.
8463 (vreinterpretq_u16_p16): Likewise.
8464 (vreinterpret_u32_s8): Likewise.
8465 (vreinterpret_u32_s16): Likewise.
8466 (vreinterpret_u32_s32): Likewise.
8467 (vreinterpret_u32_s64): Likewise.
8468 (vreinterpret_u32_f32): Likewise.
8469 (vreinterpret_u32_u8): Likewise.
8470 (vreinterpret_u32_u16): Likewise.
8471 (vreinterpret_u32_u64): Likewise.
8472 (vreinterpret_u32_p8): Likewise.
8473 (vreinterpret_u32_p16): Likewise.
8474 (vreinterpretq_u32_s8): Likewise.
8475 (vreinterpretq_u32_s16): Likewise.
8476 (vreinterpretq_u32_s32): Likewise.
8477 (vreinterpretq_u32_s64): Likewise.
8478 (vreinterpretq_u32_f32): Likewise.
8479 (vreinterpretq_u32_u8): Likewise.
8480 (vreinterpretq_u32_u16): Likewise.
8481 (vreinterpretq_u32_u64): Likewise.
8482 (vreinterpretq_u32_p8): Likewise.
8483 (vreinterpretq_u32_p16): Likewise.
8485 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8487 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8489 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8491 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8492 (vqnegd_s64): Likewise.
8493 (vqabs_s64): Likewise.
8494 (vqabsd_s64): Likewise.
8496 2014-04-22 Richard Henderson <rth@redhat.com>
8498 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8499 computation to the top of the loop.
8501 2014-04-22 Renlin <renlin.li@arm.com>
8502 Jiong Wang <jiong.wang@arm.com>
8504 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8505 * config/aarch64/aarch64.c (aarch64_layout_frame)
8506 (aarch64_initial_elimination_offset): Likewise.
8508 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8510 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8513 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8515 * machmode.h (bitwise_mode_for_mode): Declare.
8516 * stor-layout.h (bitwise_type_for_mode): Likewise.
8517 * stor-layout.c (bitwise_mode_for_mode): New function.
8518 (bitwise_type_for_mode): Likewise.
8519 * builtins.c (fold_builtin_memory_op): Use it instead of
8520 int_mode_for_mode and build_nonstandard_integer_type.
8522 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8524 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8525 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8526 (*-*-solaris2*): Simplify.
8527 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8528 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8529 *-*-solaris2.9* handling.
8531 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8533 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8534 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8536 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8537 * configure: Regenerate.
8539 * config/i386/sol2-9.h: Remove.
8541 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8542 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8543 Remove Solaris 9 references.
8545 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8547 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8548 (floatuns<GPI:mode><GPF:mode>2): Remove.
8549 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8550 and floatuns conversions.
8551 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8552 and floatuns conversions.
8553 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8554 (w1,w2): New mode attributes for inequal width conversions.
8556 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8558 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8559 the output asm format.
8561 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8563 * config/aarch64/aarch64-simd.md
8564 (aarch64_cm<optab>di): Always split.
8565 (*aarch64_cm<optab>di): New.
8566 (aarch64_cmtstdi): Always split.
8567 (*aarch64_cmtstdi): New.
8569 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8571 PR tree-optimization/60823
8572 * omp-low.c (ipa_simd_modify_function_body): Go through
8573 all SSA_NAMEs and for those refering to vector arguments
8574 which are going to be replaced adjust SSA_NAME_VAR and,
8575 if it is a default definition, change it into a non-default
8576 definition assigned at the beginning of function from new_decl.
8577 (ipa_simd_modify_stmt_ops): Rewritten.
8578 * tree-dfa.c (set_ssa_default_def): When removing default def,
8579 check for NULL loc instead of NULL *loc.
8581 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8583 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8584 restrictions on core registers for DImode values in Thumb2.
8586 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8588 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8589 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8591 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8593 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8594 (*iordi_notzesidi_di): Likewise.
8595 (*iordi_notsesidi_di): Likewise.
8597 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8599 * config/arm/arm-protos.h (tune_params): New struct members.
8600 * config/arm/arm.c: Initialise tune_params per processor.
8601 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8602 for speed, based on new tune_params.
8604 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8606 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8607 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8608 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8609 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8610 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8611 (vrnda_f64): Likewise.
8612 (vrndi_f64): Likewise.
8613 (vrndm_f64): Likewise.
8614 (vrndn_f64): Likewise.
8615 (vrndp_f64): Likewise.
8616 (vrndx_f64): Likewise.
8618 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8620 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8621 GET_MODE_SIZE argument is enum machine_mode.
8623 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8626 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8627 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8629 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8632 * asan.c (asan_emit_stack_protection): Force the base to align to
8633 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8634 appropriate bits if STRICT_ALIGNMENT.
8635 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8637 (expand_used_vars): Leave a space in the stack frame for alignment
8638 if STRICT_ALIGNMENT.
8640 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8642 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8644 (gimple_store_p): Likewise.
8645 (gimple_assign_load_p): Likewise.
8646 (gimple_assign_cast_p): Likewise.
8647 (gimple_clobber_p): Likewise.
8649 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8650 rather than a gimple.
8651 (gimple_assign_cast_p): Likewise.
8653 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8656 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8657 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8659 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8660 more debug information for E500 if -mdebug=reg.
8662 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8665 * config/i386/i386.c (ix86_expand_builtin)
8666 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8667 register for target RTX.
8668 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8670 2014-04-18 Cong Hou <congh@google.com>
8672 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8673 the widen-mult pattern by handling two operands with different sizes,
8674 and operands whose size is smaller than half of the result type.
8676 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8678 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8679 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8680 (do_estimate_edge_time): Compute it.
8681 * ipa-inline.c (want_inline_small_function_p): Bypass
8682 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8684 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8686 * ipa-inline.c (spec_rem): New static variable.
8687 (dump_overall_stats): New function.
8688 (dump_inline_stats): New function.
8690 2014-04-18 Richard Henderson <rth@redhat.com>
8692 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8693 to GET_MODE_SIZE, not a reg_class_t.
8695 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8697 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8698 (vsx_xxmrglw_<mode>): Likewise.
8700 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8703 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8704 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8705 (rs6000_init_hard_regno_mode_ok): Likewise.
8707 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8709 * ipa-inline.c (inline_small_functions): Account only non-cold
8711 * doc/invoke.texi (inline-unit-growth): Update documentation.
8713 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8715 * config/rs6000/rs6000.md (addti3, subti3): New.
8717 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8720 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8721 comment. Check optimize_insn_for_size_p instead of
8722 optimize_insn_for_speed_p.
8724 2014-04-17 Martin Jambor <mjambor@suse.cz>
8726 * gimple-iterator.c (gsi_start_edge): New function.
8727 * gimple-iterator.h (gsi_start_edge): Declare.
8728 * tree-sra.c (single_non_eh_succ): New function.
8729 (disqualify_ops_if_throwing_stmt): Renamed to
8730 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8731 having one non-EH successor BB.
8732 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8733 generate loads into replacements.
8734 (sra_modify_assign): Likewise and and also use the simple path for
8736 (sra_modify_function_body): Commit statements on edges.
8738 2014-04-17 Richard Biener <rguenther@suse.de>
8741 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8742 comparison results and add clarifying comment.
8744 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8746 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8747 (blank_mode): Initialize it.
8748 (emit_mode_size_inline, emit_mode_nunits_inline,
8749 emit_mode_inner_inline): New functions.
8750 (emit_insn_modes_h): Call them and surround their output with
8751 #if GCC_VERSION >= 4001 ... #endif.
8752 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8753 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8754 mode_* arrays if the argument is __builtin_constant_p.
8755 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8756 is enum machine_mode.
8758 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8760 * passes.c (opt_pass::execute): Adjust.
8761 (pass_manager::execute_pass_mode_switching): Likewise.
8762 (early_local_passes::execute): Likewise.
8763 (execute_one_pass): Pass cfun to the pass's execute method.
8764 * tree-pass.h (opt_pass::execute): Add function * argument.
8765 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8766 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8767 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8768 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8769 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8770 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8771 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8772 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8773 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8774 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8775 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8776 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8777 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8778 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8779 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8780 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8781 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8782 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8783 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8784 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8785 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8786 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8787 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8788 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8789 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8790 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8791 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8792 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8793 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8796 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8798 * passes.c (opt_pass::gate): Take function * argument.
8799 (gate_all_early_local_passes): Merge into
8800 (early_local_passes::gate): this.
8801 (gate_all_early_optimizations): Merge into
8802 (all_early_optimizations::gate): this.
8803 (gate_all_optimizations): Mege into
8804 (all_optimizations::gate): this.
8805 (gate_all_optimizations_g): Merge into
8806 (all_optimizations_g::gate): this.
8807 (gate_rest_of_compilation): Mege into
8808 (rest_of_compilation::gate): this.
8809 (gate_postreload): Merge into
8810 (postreload::gate): this.
8811 (dump_one_pass): Pass cfun to the pass's gate method.
8812 (execute_ipa_summary_passes): Likewise.
8813 (execute_one_pass): Likewise.
8814 (ipa_write_summaries_2): Likewise.
8815 (ipa_write_optimization_summaries_1): Likewise.
8816 (ipa_read_summaries_1): Likewise.
8817 (ipa_read_optimization_summaries_1): Likewise.
8818 (execute_ipa_stmt_fixups): Likewise.
8819 * tree-pass.h (opt_pass::gate): Add function * argument.
8820 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8821 combine-stack-adj.c, combine.c, compare-elim.c,
8822 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8823 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8824 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8825 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8826 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8827 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8828 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8829 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8830 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8831 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8832 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8833 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8834 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8835 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8836 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8837 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8838 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8839 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8840 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8841 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8842 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8843 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8844 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8845 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8846 var-tracking.c, vtable-verify.c, web.c: Adjust.
8848 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8850 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8851 * configure: Regenerate.
8853 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8855 * passes.c (dump_one_pass): don't check pass->has_gate.
8856 (execute_ipa_summary_passes): Likewise.
8857 (execute_one_pass): Likewise.
8858 (ipa_write_summaries_2): Likewise.
8859 (ipa_write_optimization_summaries_1): Likewise.
8860 (ipa_read_optimization_summaries_1): Likewise.
8861 (execute_ipa_stmt_fixups): Likewise.
8862 * tree-pass.h (pass_data::has_gate): Remove.
8863 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8864 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8865 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8866 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8867 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8868 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8869 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8870 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8871 gimple-low.c, gimple-ssa-isolate-paths.c,
8872 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8873 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8874 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8875 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8876 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8877 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8878 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8879 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8880 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8881 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8882 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8883 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8884 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8885 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8886 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8887 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8888 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8889 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8890 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8891 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8892 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8893 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8896 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8898 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8900 * passes.c (pass_manager::register_dump_files_1): Merge into
8901 (pass_manager::register_dump_files): this, and remove its handling of
8902 properties since the pass always has the properties anyway.
8903 (pass_manager::pass_manager): Adjust.
8905 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8907 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8908 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8909 dealing with properties.
8910 (pass_manager::register_dump_files): Adjust.
8912 2014-03-20 Mark Wielaard <mjw@redhat.com>
8914 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8915 then represent the bound as normal constant value.
8917 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8920 Forward port from 4.8 branch
8921 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8923 * config/i386/bmiintrin.h (_blsi_u32): New.
8927 (_blsmsk_u32): Ditto.
8928 (_blsmsk_u64): Ditto.
8929 (_tzcnt_u32): Ditto.
8930 (_tzcnt_u64): Ditto.
8932 2014-04-17 Kito Cheng <kito@0xlab.org>
8934 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8936 2014-04-17 Richard Biener <rguenther@suse.de>
8939 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8940 boolean results for comparisons.
8942 2014-04-17 Richard Biener <rguenther@suse.de>
8944 PR tree-optimization/60836
8945 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8946 initial PHI args to be gimple values.
8948 2014-04-17 Richard Biener <rguenther@suse.de>
8950 PR tree-optimization/60841
8951 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8952 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8953 of stmts to SLP build.
8954 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8955 (vect_analyze_slp): Likewise.
8956 (vect_analyze_slp_instance): Likewise.
8957 (vect_build_slp_tree): Limit overall SLP tree growth.
8958 * tree-vectorizer.h (vect_analyze_data_refs,
8959 vect_analyze_slp): Adjust prototypes.
8961 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8963 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
8966 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8968 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
8969 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
8970 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
8971 for TARGET_SLOW_PSHUFB
8973 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8975 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
8976 * config/i386/i386.c (intel_cost): Ditto.
8978 2014-04-17 Joey Ye <joey.ye@arm.com>
8980 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
8982 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8984 * opts.c (common_handle_option): Disable -fipa-reference coorectly
8987 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8989 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
8990 (type_all_derivations_known_p): New predicate.
8991 (type_all_ctors_visible_p): New predicate.
8992 (type_possibly_instantiated_p): New predicate.
8993 (get_odr_type): Compute all_derivations_known.
8994 (dump_odr_type): Dump the flag.
8995 (maybe_record_type): Cleanup.
8996 (record_target_from_binfo): Add bases_to_consider array;
8997 record bases for types w/o instances and skip CXX destructor.
8998 (possible_polymorphic_call_targets_1): Add bases_to_consider
8999 and consider_construction parameters; check if type may have instance.
9000 (get_polymorphic_call_info): Set maybe_in_construction to true
9001 when we know nothing.
9002 (record_targets_from_bases): Skip CXX destructors; they are
9003 never called for types in construction.
9004 (possible_polymorphic_call_targets): Do not record target when
9005 type may not have instance.
9007 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9010 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9011 external aliases alive, too.
9013 2014-04-16 Andrew Pinski <apinski@cavium.com>
9015 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9018 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9020 * final.c (compute_alignments): Do not apply loop alignment to a block
9021 falling through to the exit.
9023 2014-04-16 Catherine Moore <clm@codesourcery.com>
9025 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9026 Adjust constraints for microMIPS store patterns.
9028 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9030 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9032 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9034 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9035 (append_use): Run at -O0.
9036 (append_vdef): Likewise.
9037 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9038 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9040 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9042 PR tree-optimization/60844
9043 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9044 (propagate_op_to_single_use, remove_visited_stmt_chain,
9045 linearize_expr, repropagate_negates, reassociate_bb): Use it
9046 instead of gsi_remove.
9048 2014-04-16 Martin Jambor <mjambor@suse.cz>
9050 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9051 ipa_transforms_to_apply.
9052 (cgraph_function_versioning): Assert that old_node has empty
9053 ipa_transforms_to_apply.
9054 * trans-mem.c (ipa_tm_create_version): Likewise.
9055 * tree-inline.c (tree_function_versioning): Do not duplicate
9056 ipa_transforms_to_apply.
9058 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9061 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9063 Pass necessary as flags on 64-bit Solaris/x86.
9064 Use lowercase relocs for x86_64-*-*.
9065 * configure: Regenerate.
9067 2014-04-15 Jan Hubicka <jh@suse.cz>
9069 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9070 (maybe_record_node, likely_target_p): Use it.
9072 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9075 Revert following patch
9077 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9080 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9081 software floating point or no floating point registers, do not
9082 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9083 in GPRs that occurs after we tested for GPRs that would never be
9086 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9087 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9088 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9089 specifically allow DDmode, since that does not use the SPE SIMD
9092 2014-03-21 Mark Wielaard <mjw@redhat.com>
9094 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9095 as unsigned or int depending on type and value used.
9097 2014-04-15 Richard Biener <rguenther@suse.de>
9099 PR rtl-optimization/56965
9100 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9101 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9103 * alias.c (true_dependence_1): Do not call
9104 nonoverlapping_component_refs_p.
9105 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9106 nonoverlapping_component_refs_p.
9107 (indirect_refs_may_alias_p): Likewise.
9109 2014-04-15 Teresa Johnson <tejohnson@google.com>
9111 * cfg.c (dump_bb_info): Fix flags check.
9112 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9114 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9116 PR rtl-optimization/60663
9117 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9120 2014-04-15 Richard Biener <rguenther@suse.de>
9122 * lto-streamer.h (LTO_major_version): Bump to 4.
9124 2014-04-15 Richard Biener <rguenther@suse.de>
9126 * common.opt (lto_partition_model): New enum.
9127 (flto-partition=): Merge separate options with a single with argument,
9128 add -flto-partition=one support.
9129 * flag-types.h (enum lto_partition_model): Declare.
9130 * opts.c (finish_options): Remove duplicate -flto-partition=
9132 * lto-wrapper.c (run_gcc): Adjust.
9134 2014-04-15 Richard Biener <rguenther@suse.de>
9136 * alias.c (ncr_compar): New function.
9137 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9139 2014-04-15 Richard Biener <rguenther@suse.de>
9141 * alias.c (record_component_aliases): Do not walk BINFOs.
9143 2014-04-15 Richard Biener <rguenther@suse.de>
9145 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9146 Add struct function argument and adjust.
9147 (find_func_aliases_for_call): Likewise.
9148 (find_func_aliases): Likewise.
9149 (find_func_clobbers): Likewise.
9150 (intra_create_variable_infos): Likewise.
9151 (compute_points_to_sets): Likewise.
9152 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9154 2014-04-15 Richard Biener <rguenther@suse.de>
9156 * tree.c (iterative_hash_expr): Use enum tree_code_class
9157 to store TREE_CODE_CLASS.
9158 (tree_block): Likewise.
9159 (tree_set_block): Likewise.
9160 * tree.h (fold_build_pointer_plus_loc): Use
9161 convert_to_ptrofftype_loc.
9163 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9166 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9169 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9171 * cfgloop.h (struct loop): Move force_vectorize down.
9172 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9173 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9174 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9175 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9176 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9177 * tree-core.h (enum annot_expr_kind): Add new kind values.
9178 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9179 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9181 * tree.def (ANNOTATE_EXPR): Tweak comment.
9183 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9185 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9188 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9190 * tree.h (TYPE_IDENTIFIER): Declare.
9191 * tree.c (subrange_type_for_debug_p): Use it.
9192 * godump.c (go_format_type): Likewise.
9193 * dwarf2out.c (is_cxx_auto, modified_type_die,
9194 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9195 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9197 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9200 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9202 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9204 * config/i386/i386.c (examine_argument): Return bool. Return true if
9205 parameter should be passed in memory.
9206 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9207 (construct_container): Update calls to examine_argument.
9208 (function_arg_advance_64): Ditto.
9209 (return_in_memory_32): Merge with ix86_return_in_memory.
9210 (return_in_memory_64): Ditto.
9211 (return_in_memory_ms_64): Ditto.
9213 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9215 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9216 * coverage.c (coverage_compute_profile_id): Handle externally visible
9219 2014-04-14 Martin Jambor <mjambor@suse.cz>
9221 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9222 DECL_DISREGARD_INLINE_LIMITS functions.
9224 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9227 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9229 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9232 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9233 optimize_insn_for_speed_p instead of
9234 optimize_function_for_speed_p.
9236 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9238 * doc/invoke.texi (free): Document AArch64.
9240 2014-04-14 Richard Biener <rguenther@suse.de>
9242 PR tree-optimization/60042
9243 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9244 (insert_into_preds_of_block): Do not prevent PHI insertion
9245 for REFERENCE exprs here ...
9246 (eliminate_dom_walker::before_dom_children): ... but prevent
9247 their use here under similar conditions when applied to the
9248 IL after PRE optimizations.
9250 2014-04-14 Richard Biener <rguenther@suse.de>
9252 * passes.def: Move early points-to after early SRA.
9254 2014-04-14 Richard Biener <rguenther@suse.de>
9256 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9257 check for which sign-changes we allow when forwarding
9258 a converted value into a switch.
9260 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9262 * stor-layout.c (place_field): Finalize non-constant offset for the
9265 2014-04-14 Richard Biener <rguenther@suse.de>
9267 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9269 (expand_switch_using_bit_tests_p): Likewise.
9270 (process_switch): Compute and pass on speed_p based on the
9272 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9273 optimize_bb_for_speed_p.
9275 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9277 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9278 * function.h (struct function): Rename has_force_vect_loops into
9279 has_force_vectorize_loops.
9280 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9281 (input_struct_function_base): Likewise.
9282 * lto-streamer-out.c (output_cfg): Likewise.
9283 (output_struct_function_base): Likewise.
9284 * omp-low.c (expand_omp_simd): Likewise.
9285 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9286 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9287 (version_loop_for_if_conversion): Likewise.
9288 (tree_if_conversion): Likewise.
9289 (main_tree_if_conversion): Likewise.
9290 (gate_tree_if_conversion): Likewise.
9291 * tree-inline.c (copy_loops): Likewise.
9292 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9293 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9294 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9295 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9296 * tree-vectorizer.c (vectorize_loops): Likewise.
9297 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9299 2014-04-14 Richard Biener <rguenther@suse.de>
9302 * lto-streamer-out.c (wrap_refs): New function.
9303 (lto_output): Wrap symbol references in global initializes in
9304 type-preserving MEM_REFs.
9306 2014-04-14 Christian Bruel <christian.bruel@st.com>
9308 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9310 2014-04-14 Christian Bruel <christian.bruel@st.com>
9312 * config/sh/sh.md (setmemqi): New expand pattern.
9313 * config/sh/sh.h (CLEAR_RATIO): Define.
9314 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9315 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9317 2014-04-14 Richard Biener <rguenther@suse.de>
9320 * fold-const.c (negate_expr_p): Don't negate directional rounding
9322 (fold_negate_expr): Likewise.
9324 2014-04-14 Richard Biener <rguenther@suse.de>
9326 PR tree-optimization/59817
9327 PR tree-optimization/60453
9328 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9329 recursion to catch all CHRECs in the scalar evolution and restrict
9330 the predicate for the remains appropriately.
9332 2014-04-12 Catherine Moore <clm@codesourcery.com>
9334 * config/mips/constraints.md: Add new register constraint "kb".
9335 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9336 (*movhi_internal): Likewise.
9337 (*movqi_internal): Likewise.
9338 * config/mips/mips.h (M16_STORE_REGS): New register class.
9339 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9340 (REG_CLASS_CONTENTS): Likewise.
9341 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9343 2014-04-11 Tobias Burnus <burnus@net-b.de>
9346 * doc/invoke.texi (-Wformat-signedness): Document it.
9347 (Wformat=2): Mention that this enables -Wformat-signedness.
9349 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9351 * common/config/epiphany/epiphany-common.c
9352 (epiphany_option_optimization_table): Enable section anchors by
9353 default at -O1 or higher.
9354 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9355 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9356 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9357 carries no extra cost.
9358 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9359 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9360 * config/epiphany/predicates.md (memclob_operand): New predicate.
9361 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9362 Use memclob_operand predicate and X constraint for operand 3.
9364 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9366 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9367 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9370 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9372 PR rtl-optimization/60651
9373 * mode-switching.c (optimize_mode_switching): Make sure to emit
9374 sets of a lower numbered entity before sets of a higher numbered
9375 entity to a mode of the same or lower priority.
9376 When creating a seginfo for a basic block that starts with a code
9377 label, move the insertion point past the code label.
9378 (new_seginfo): Document and enforce requirement that
9379 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9380 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9381 * doc/tm.texi: Regenerate.
9383 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9386 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9388 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9390 * BASE-VER: Set to 4.10.0.
9392 2014-04-11 Tobias Burnus <burnus@net-b.de>
9395 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9396 * doc/gcc.texi (Service): Update description in the @menu
9397 * doc/invoke.texi (Option Summary): Remove misplaced and
9400 2014-04-11 Steve Ellcey <sellcey@mips.com>
9401 Jakub Jelinek <jakub@redhat.com>
9404 * expr.c (convert_move): Use emit_store_flag_force instead of
9405 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9408 2014-04-11 Richard Biener <rguenther@suse.de>
9411 * varasm.c (assemble_alias): Avoid endless error reporting
9412 recursion by setting TREE_ASM_WRITTEN.
9414 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9416 * config/s390/s390.md: Add a splitter for NOT rtx.
9418 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9420 PR rtl-optimization/60663
9421 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9423 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9424 Jakub Jelinek <jakub@redhat.com>
9427 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9428 flag from decl_node to node.
9430 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9433 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9434 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9435 ameliorating the cases where it can be.
9437 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9440 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9442 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9443 (loadsync_<mode>): Change mode.
9444 (load_quadpti, store_quadpti): New.
9445 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9446 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9447 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9449 2014-04-09 Cong Hou <congh@google.com>
9452 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9455 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9457 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9458 instead of vnor to exploit possible fusion opportunity in the
9460 (altivec_expand_vec_perm_const_le): Likewise.
9462 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9464 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9465 (loadsync_<mode>): Change mode.
9466 (load_quadpti, store_quadpti): New.
9467 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9468 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9470 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9473 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9474 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9475 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9477 2014-04-08 Richard Biener <rguenther@suse.de>
9480 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9481 a 64bit widest int print double-int similar to on HWI64 hosts.
9483 2014-04-08 Richard Biener <rguenther@suse.de>
9485 PR tree-optimization/60785
9486 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9487 default defs properly.
9489 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9491 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9492 (Weffc++): Likewise.
9494 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9496 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9497 set completep to false rather than true.
9499 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9502 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9503 ARM_TARGET2_DWARF_FORMAT.
9505 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9508 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9509 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9512 2014-04-07 Richard Biener <rguenther@suse.de>
9514 PR tree-optimization/60766
9515 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9516 (may_eliminate_iv): Convert cand_value_at result to desired type.
9518 2014-04-07 Jason Merrill <jason@redhat.com>
9521 * common.opt (-fno-gnu-unique): Add.
9522 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9524 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9526 * haifa-sched.c: Fix outdated function reference and minor
9527 grammar errors in introductory comment.
9529 2014-04-07 Richard Biener <rguenther@suse.de>
9532 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9534 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9536 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9539 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9540 size accounting for thunks.
9541 (pa_asm_output_mi_thunk): Use final_start_function() and
9542 final_end_function() to output function start and end directives.
9544 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9546 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9547 device specific ISA/ feature information. Remove short_sp and
9548 errata_skip ds. Add avr_device_specific_features enum to have device
9550 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9551 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9552 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9553 updated device specific info.
9554 * config/avr/avr-mcus.def: Merge device specific details to
9555 dev_attribute field.
9556 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9558 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9559 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9560 assembler if RMW isa supported by current device.
9561 * config/avr/genmultilib.awk: Update as device info structure changed.
9562 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9564 2014-04-04 Cong Hou <congh@google.com>
9566 PR tree-optimization/60656
9567 * tree-vect-stmts.c (supportable_widening_operation):
9568 Fix a bug that elements in a vector with vect_used_by_reduction
9569 property are incorrectly reordered when the operation on it is not
9570 consistant with the one in reduction operation.
9572 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9574 PR rtl-optimization/60155
9575 * gcse.c (record_set_data): New function.
9576 (single_set_gcse): New function.
9577 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9578 (hoist_code): Likewise.
9579 (get_pressure_class_and_nregs): Likewise.
9581 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9583 * explow.c (probe_stack_range): Emit a final optimization blockage.
9585 2014-04-04 Anthony Green <green@moxielogic.com>
9587 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9590 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9593 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9594 flags are set only during streaming.
9595 * ipa.c (process_references, walk_polymorphic_call_targets,
9596 symtab_remove_unreachable_nodes): Drop bodies of always inline
9597 after early inlining.
9598 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9600 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9601 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9604 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9607 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9610 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9612 (cortex_a53_fdivd): Likewise.
9614 2014-04-04 Martin Jambor <mjambor@suse.cz>
9617 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9619 * cgraph.c (clone_of_p): Also return true if thunks match.
9620 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9621 cgraph_function_or_thunk_node and an obsolete comment.
9622 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9624 (build_function_decl_skip_args): Likewise.
9625 (set_new_clone_decl_and_node_flags): New function.
9626 (duplicate_thunk_for_node): Likewise.
9627 (redirect_edge_duplicating_thunks): Likewise.
9628 (cgraph_clone_node): New parameter args_to_skip, pass it to
9629 redirect_edge_duplicating_thunks which is called instead of
9630 cgraph_redirect_edge_callee.
9631 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9632 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9634 2014-04-04 Jeff Law <law@redhat.com>
9637 * config/arm/predicates.md (const_int_I_operand): New predicate.
9638 (const_int_M_operand): Similarly.
9639 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9641 (insv_t2, extv_reg, extzv_t2): Likewise.
9642 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9643 (pop_multiple_with_writeback_and_return): Likewise.
9644 (vfp_pop_multiple_with_writeback): Likewise
9646 2014-04-04 Richard Biener <rguenther@suse.de>
9649 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9650 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9652 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9653 * gimplify.c (gimple_add_tmp_var_fn): New function.
9654 * gimple-expr.h (create_tmp_reg_fn): Declare.
9655 * gimple-expr.c (create_tmp_reg_fn): New function.
9656 * gimple-low.c (record_vars_into): Don't change cfun.
9657 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9658 code generation without cfun.
9660 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9663 * Makefile.in (install-driver): Fix shell scripting.
9665 2014-04-03 Cong Hou <congh@google.com>
9667 PR tree-optimization/60505
9668 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9669 threshold of number of iterations below which no vectorization
9671 * tree-vect-loop.c (new_loop_vec_info):
9672 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9673 * tree-vect-loop.c (vect_analyze_loop_operations):
9674 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9675 * tree-vect-loop.c (vect_transform_loop):
9676 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9677 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9678 of iterations of the loop and see if we should build the epilogue.
9680 2014-04-03 Richard Biener <rguenther@suse.de>
9682 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9683 (streamer_tree_cache_create): Adjust.
9684 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9685 to allow optional nodes array.
9686 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9687 (streamer_tree_cache_append): Likewise.
9688 (streamer_tree_cache_create): Create nodes array optionally
9689 as specified by parameter.
9690 * lto-streamer-out.c (create_output_block): Avoid maintaining
9691 the node array in the writer cache.
9692 (DFS_write_tree): Remove assertion.
9693 (produce_asm_for_decls): Free the out decl state hash table early.
9694 * lto-streamer-in.c (lto_data_in_create): Adjust for
9695 streamer_tree_cache_create prototype change.
9697 2014-04-03 Richard Biener <rguenther@suse.de>
9699 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9700 set TREE_CHAIN to NULL_TREE.
9702 2014-04-03 Richard Biener <rguenther@suse.de>
9704 PR tree-optimization/60740
9705 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9706 over all GIMPLE_COND operands.
9708 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9710 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9711 (Weffc++): Remove Scott's numbering, merge lists and reference
9714 2014-04-03 Nick Clifton <nickc@redhat.com>
9716 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9719 2014-04-03 Martin Jambor <mjambor@suse.cz>
9721 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9722 mention gcc_unreachable before failing.
9723 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9726 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9729 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9730 inconsistent code and instead mark the context inconsistent.
9731 (possible_polymorphic_call_targets): For inconsistent contexts
9732 return empty complete list.
9734 2014-04-02 Anthony Green <green@moxielogic.com>
9736 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9737 (extendqisi2, extendhisi2): Define.
9738 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9739 (WCHAR_TYPE): Change to unsigned int.
9741 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9743 PR tree-optimization/60733
9744 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9745 insertion point for PHI candidates to be the end of the feeding
9746 block for the PHI argument.
9748 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9750 PR rtl-optimization/60650
9751 * lra-constraints.c (process_alt_operands): Decrease reject for
9752 earlyclobber matching.
9754 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9756 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9758 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9760 * config/spu/spu.c (pad_bb): Do not crash when the last
9761 insn is CODE_FOR_blockage.
9763 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9765 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9766 lies outside the target mode.
9768 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9771 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9772 software floating point or no floating point registers, do not
9773 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9774 in GPRs that occurs after we tested for GPRs that would never be
9777 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9778 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9779 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9780 specifically allow DDmode, since that does not use the SPE SIMD
9783 2014-04-02 Richard Biener <rguenther@suse.de>
9786 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9787 MODE_INTs. Properly use negv_optab.
9788 (expand_abs): Likewise.
9790 2014-04-02 Richard Biener <rguenther@suse.de>
9793 * Makefile.in (install-driver): Guard extra installs with special
9796 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9798 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9801 2014-04-01 Richard Henderson <rth@redhat.com>
9804 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9805 alternative enabled before register allocation.
9807 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9809 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9810 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9812 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9813 (nios2_got_address): Update nios2_large_got_address call site.
9814 (nios2_delegitimize_address): New function.
9815 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9816 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9817 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9819 2014-04-01 Martin Husemann <martin@duskware.de>
9821 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9824 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9826 PR rtl-optimization/60604
9827 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9828 check from register_operand.
9829 (register_operand): Redefine in terms of general_operand.
9830 (nonmemory_operand): Use register_operand for the non-constant cases.
9832 2014-04-01 Richard Biener <rguenther@suse.de>
9834 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9836 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9838 * doc/invoke.texi (mapp-regs): Clarify.
9840 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9842 * config/i386/avx512fintrin.h (__v32hi): Define type.
9843 (__v64qi): Likewise.
9844 (_mm512_set1_epi8): Define.
9845 (_mm512_set1_epi16): Define.
9846 (_mm512_set4_epi32): Define.
9847 (_mm512_set4_epi64): Define.
9848 (_mm512_set4_pd): Define.
9849 (_mm512_set4_ps): Define.
9850 (_mm512_setr4_epi64): Define.
9851 (_mm512_setr4_epi32): Define.
9852 (_mm512_setr4_pd): Define.
9853 (_mm512_setr4_ps): Define.
9854 (_mm512_setzero_epi32): Define.
9856 2014-03-31 Martin Jambor <mjambor@suse.cz>
9859 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9860 callsite_arguments_match_p. Updated all callers. Also check types of
9861 corresponding formal parameters and actual arguments.
9862 (not_all_callers_have_enough_arguments_p) Renamed to
9863 some_callers_have_mismatched_arguments_p.
9865 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9867 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9869 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9872 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9875 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9877 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9878 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9880 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9881 Use FMAMODE_NOVF512 mode iterator.
9882 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9883 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9884 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9885 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9887 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9888 Use VF_128_256 mode iterator.
9889 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9892 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9894 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9895 static chain if needed.
9897 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9900 * lra-constraints.c (index_part_to_reg): New.
9901 (process_address): Use it.
9903 2014-03-27 Jeff Law <law@redhat.com>
9904 Jakub Jelinek <jakub@redhat.com>
9907 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9908 gen_rtx_{PLUS,MULT} to build up the address expression.
9910 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9911 creating non-canonical RTL.
9913 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9916 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9917 functions; reorganize to make cheap checks first.
9918 (inline_small_functions): Do not estimate growth when dumping;
9920 * ipa-inline.h (inline_summary): Add min_size.
9921 (growth_likely_positive): New function.
9922 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9923 (set_cond_stmt_execution_predicate): Cleanup.
9924 (estimate_edge_size_and_time): Compute min_size.
9925 (estimate_calls_size_and_time): Likewise.
9926 (estimate_node_size_and_time): Likewise.
9927 (inline_update_overall_summary): Update min_size.
9928 (do_estimate_edge_time): Likewise.
9929 (do_estimate_edge_size): Update.
9930 (do_estimate_edge_hints): Update.
9931 (growth_likely_positive): New function.
9933 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9936 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9937 also if addr has VOIDmode.
9939 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9941 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9942 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9944 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9945 instructions as well as AdvancedSIMD loads.
9947 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9949 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9950 Use crypto_aese type.
9951 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9952 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9953 crypto_aese, crypto_aesmc. Move to types.md.
9954 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9956 * config/arm/iterators.md (crypto_type): Likewise.
9958 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9960 * cgraph.c: Include expr.h and tree-dfa.h.
9961 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
9964 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9967 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
9968 regs from checking multi-reg pseudos.
9970 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9972 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
9974 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9976 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
9977 if it would clobber the stack pointer, even temporarily.
9979 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
9981 * mode-switching.c: Make small adjustments to the top comment.
9983 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
9985 * config/rs6000/constraints.md (wD constraint): New constraint to
9986 match the constant integer to get the top DImode/DFmode out of a
9987 vector in a VSX register.
9989 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
9990 match the constant integer to get the top DImode/DFmode out of a
9991 vector in a VSX register.
9993 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
9996 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9999 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10000 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10002 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10003 Optimize vec_extract of 64-bit values, where the value being
10004 extracted is in the top word, where we can use scalar
10005 instructions. Add direct move and store support. Combine the big
10006 endian/little endian vector select load support into a single insn.
10007 (vsx_extract_<mode>_internal1): Likewise.
10008 (vsx_extract_<mode>_internal2): Likewise.
10009 (vsx_extract_<mode>_load): Likewise.
10010 (vsx_extract_<mode>_store): Likewise.
10011 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10012 combined into vsx_extract_<mode>_load.
10013 (vsx_extract_<mode>_one_le): Likewise.
10015 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10016 define the top 64-bit vector element.
10018 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10021 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10022 Document vec_vbpermq builtin.
10025 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10026 enable use of xxsldwi and xxpermdi builtin functions.
10027 (vec_xxpermdi): Likewise.
10029 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10030 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10032 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10034 PR rtl-optimization/60650
10035 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10037 (find_spills_for): New.
10038 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10039 Spill all pseudos on the second iteration.
10041 2014-03-27 Marek Polacek <polacek@redhat.com>
10044 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10047 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10049 * config/s390/s390.c (s390_can_use_return_insn): Check for
10050 call-saved FPRs on 31 bit.
10052 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10054 PR middle-end/60682
10055 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10056 if they need regimplification, just drop them instead of
10057 calling gimple_regimplify_operands on them.
10059 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10062 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10063 (aarch64_frame_pointer_required): Adjust logic.
10064 (aarch64_can_eliminate): Adjust logic.
10065 (aarch64_override_options_after_change): Adjust logic.
10067 2014-03-27 Dehao Chen <dehao@google.com>
10069 * ipa-inline.c (early_inliner): Update node's inline info.
10071 2014-03-26 Dehao Chen <dehao@google.com>
10073 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10074 compiler inserted conditional jumps for NAN float check.
10076 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10078 * ubsan.h (ubsan_create_data): Change second argument's type
10079 to const location_t *.
10080 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10082 (ubsan_create_data): Change second argument to const location_t *PLOC.
10083 Create Loc field whenever PLOC is non-NULL.
10084 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10085 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10089 * real.c (real_to_integer2): Change type of low to UHWI.
10091 2014-03-26 Tobias Burnus <burnus@net-b.de>
10093 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10094 (CILK_SELF_SPECS): New define.
10095 (driver_self_specs): Use it.
10097 2014-03-26 Richard Biener <rguenther@suse.de>
10099 * tree-pretty-print.c (percent_K_format): Implement special
10100 case for LTO and its stripped down BLOCK tree.
10102 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10105 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10107 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10108 one range is range_int_cst_p, but not both, at least optimize
10109 addition/subtraction of 0 and multiplication by 0 or 1.
10110 * gimple-fold.c (gimple_fold_call): Fold
10111 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10112 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10113 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10115 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10117 PR rtl-optimization/60452
10118 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10119 <case REG>: Return 1 for invalid offsets from the frame pointer.
10121 2014-03-26 Marek Polacek <polacek@redhat.com>
10124 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10127 2014-03-26 Marek Polacek <polacek@redhat.com>
10130 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10133 2014-03-26 Marek Polacek <polacek@redhat.com>
10136 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10137 multiplication in unsigned type.
10139 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10141 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10143 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10145 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10147 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10150 * cif-code.def (UNREACHABLE) New code.
10151 * ipa-inline.c (inline_small_functions): Skip edges to
10152 __builtlin_unreachable.
10153 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10154 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10155 predicate to __bulitin_unreachable.
10156 (set_cond_stmt_execution_predicate): Fix issue when
10157 invert_tree_comparison returns ERROR_MARK.
10158 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10159 propagate to inline clones.
10160 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10162 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10163 * cgraphclones.c (cgraph_clone_node): If call destination is already
10164 ureachable, do not redirect it back.
10165 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10168 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10170 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10171 Do not modify inline clones.
10173 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10175 * config/i386/i386.md (general_sext_operand): New mode attr.
10176 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10177 don't generate (sign_extend (const_int)).
10178 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10179 operands[2]. Use We constraint instead of <i> and
10180 <general_sext_operand> predicate instead of <general_operand>.
10181 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10182 * config/i386/constraints.md (We): New constraint.
10183 * config/i386/predicates.md (x86_64_sext_operand,
10184 sext_operand): New predicates.
10186 2014-03-25 Martin Jambor <mjambor@suse.cz>
10189 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10190 inconsistent devirtualizations to __builtin_unreachable.
10192 2014-03-25 Marek Polacek <polacek@redhat.com>
10195 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10197 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10199 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10200 order of elements for big-endian.
10202 2014-03-25 Richard Biener <rguenther@suse.de>
10204 PR middle-end/60635
10205 * gimplify-me.c (gimple_regimplify_operands): Update the
10208 2014-03-25 Martin Jambor <mjambor@suse.cz>
10211 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10212 (lto_output_varpool_node): Likewise.
10213 (input_overwrite_node): Likewise.
10214 (input_varpool_node): Likewise.
10216 2014-03-25 Richard Biener <rguenther@suse.de>
10218 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10219 (run_gcc): Likewise.
10221 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10223 * combine.c (simplify_compare_const): Add MODE argument.
10224 Handle mode_width 0 as very large mode_width.
10225 (try_combine, simplify_comparison): Adjust callers.
10227 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10228 type to avoid signed integer overflow.
10229 * explow.c (plus_constant): Likewise.
10231 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10233 * doc/generic.texi: Correct typos.
10235 2014-03-24 Tobias Burnus <burnus@net-b.de>
10237 * doc/invoke.texi (-flto): Expand section about
10238 using static libraries with LTO.
10240 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10242 PR rtl-optimization/60501
10243 * optabs.def (addptr3_optab): New optab.
10244 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10245 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10246 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10248 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10250 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10252 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10254 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10257 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10258 (_mm256_undefined_ps): Define.
10259 (_mm256_undefined_pd): Define.
10260 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10261 (_mm_undefined_pd): Define.
10262 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10263 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10264 (_mm512_undefined_ps): Define.
10265 (_mm512_undefined_pd): Define.
10266 Use _mm*_undefined_*.
10267 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10269 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10271 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10272 (lshr_simd): DI mode added.
10273 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10274 (aarch64_ushr_simddi): Likewise.
10275 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10276 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10277 (vshrd_n_u64): Likewise.
10279 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10281 * Makefile.in (s-macro_list): Depend on cc1.
10283 2014-03-23 Teresa Johnson <tejohnson@google.com>
10285 * ipa-utils.c (ipa_print_order): Use specified dump file.
10287 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10289 PR rtl-optimization/60601
10290 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10292 * gcc.c (eval_spec_function): Initialize save_growing_value.
10294 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10297 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10298 code == MINUS_EXPR, never swap op0 with op1.
10300 * toplev.c (init_local_tick): Avoid signed integer multiplication
10302 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10303 shift by first operand's bitsize.
10305 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10308 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10309 redefine to 1 or 0.
10310 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10311 TARGET_ISA_64BIT_P(x).
10313 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10315 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10316 pattern for vector nor instead of subtract from splat(-1).
10317 (altivec_expand_vec_perm_const_le): Likewise.
10319 2014-03-21 Richard Henderson <rth@twiddle.net>
10322 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10323 related insns after epilogue_completed.
10325 2014-03-21 Martin Jambor <mjambor@suse.cz>
10328 * cgraph.h (symtab_node): New flag body_removed.
10329 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10330 when removing bodies.
10331 * symtab.c (dump_symtab_base): Dump body_removed flag.
10332 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10333 had their bodies removed.
10335 2014-03-21 Martin Jambor <mjambor@suse.cz>
10338 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10341 2014-03-21 Richard Biener <rguenther@suse.de>
10343 PR tree-optimization/60577
10344 * tree-core.h (struct tree_base): Document nothrow_flag use
10345 in DECL_NONALIASED.
10346 * tree.h (DECL_NONALIASED): New.
10347 (may_be_aliased): Adjust.
10348 * coverage.c (build_var): Set DECL_NONALIASED.
10350 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10352 * expr.c (expand_expr_real_1): Remove outdated comment.
10354 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10356 PR middle-end/60597
10357 * ira.c (adjust_cleared_regs): Call copy_rtx on
10358 *reg_equiv[REGNO (loc)].src_p before passing it to
10359 simplify_replace_fn_rtx.
10362 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10363 into CONST, put pic register as first operand of PLUS. Use
10364 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10366 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10368 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10370 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10372 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10373 around for store forwarding issue in the FPU on the UT699.
10374 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10375 loads and operations if -mfix-ut699 is specified.
10376 (divtf3_hq): Tweak attribute.
10377 (sqrttf2_hq): Likewise.
10379 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10381 * calls.c (store_one_arg): Remove incorrect const qualification on the
10382 type of the temporary.
10383 * cfgexpand.c (expand_return): Likewise.
10384 * expr.c (expand_constructor): Likewise.
10385 (expand_expr_real_1): Likewise.
10387 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10389 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10392 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10395 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10397 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10399 * config/arm/aarch-common-protos.h
10400 (alu_cost_table): Fix spelling of "extend".
10401 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10403 2014-03-19 Richard Biener <rguenther@suse.de>
10405 PR middle-end/60553
10406 * tree-core.h (tree_type_common): Re-order pointer members
10407 to reduce recursion depth during GC walks.
10409 2014-03-19 Marek Polacek <polacek@redhat.com>
10412 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10413 before accessing it.
10415 2014-03-19 Richard Biener <rguenther@suse.de>
10418 * lto-streamer-in.c (input_function): In WPA stage do not drop
10421 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10423 PR tree-optimization/60559
10424 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10425 with build_zero_cst assignment.
10427 2014-03-18 Kai Tietz <ktietz@redhat.com>
10429 PR rtl-optimization/56356
10430 * sdbout.c (sdbout_parms): Verify that parms'
10431 incoming argument is valid.
10432 (sdbout_reg_parms): Likewise.
10434 2014-03-18 Richard Henderson <rth@redhat.com>
10437 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10438 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10439 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10441 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10443 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10444 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10445 Italicize plugin event names in description. Explain that
10446 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10447 Remind that no GCC functions should be called after PLUGIN_FINISH.
10448 Explain what pragmas with expansion are.
10450 2014-03-18 Martin Liska <mliska@suse.cz>
10452 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10453 gimple call statement is update.
10454 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10455 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10457 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10460 * ubsan.c (ubsan_instrument_unreachable): Call
10461 initialize_sanitizer_builtins.
10462 (ubsan_pass): Likewise.
10465 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10466 varpool_finalize_decl instead of rest_of_decl_compilation.
10468 2014-03-18 Richard Biener <rguenther@suse.de>
10470 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10471 by using bitmap_and_compl instead of bitmap_and_compl_into.
10472 (df_rd_transfer_function): Likewise.
10474 2014-03-18 Richard Biener <rguenther@suse.de>
10476 * doc/lto.texi (fresolution): Fix typo.
10478 2014-03-18 Richard Biener <rguenther@suse.de>
10480 * doc/invoke.texi (flto): Update for changes in 4.9.
10482 2014-03-18 Richard Biener <rguenther@suse.de>
10484 * doc/loop.texi: Remove section on the removed lambda framework.
10485 Update loop docs with recent changes in preserving loop structure.
10487 2014-03-18 Richard Biener <rguenther@suse.de>
10489 * doc/lto.texi (-fresolution): Document.
10491 2014-03-18 Richard Biener <rguenther@suse.de>
10493 * doc/contrib.texi: Adjust my name.
10495 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10498 * internal-fn.c: Include diagnostic-core.h.
10499 (expand_BUILTIN_EXPECT): New function.
10500 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10501 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10502 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10503 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10504 IFN_BUILTIN_EXPECT.
10505 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10506 Revert 3 argument __builtin_expect code.
10507 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10508 * gimple-fold.c (gimple_fold_call): Likewise.
10509 * tree.h (fold_builtin_expect): New prototype.
10510 * builtins.c (build_builtin_expect_predicate): Add predictor
10511 argument, if non-NULL, create 3 argument __builtin_expect.
10512 (fold_builtin_expect): No longer static. Add ARG2 argument,
10513 pass it through to build_builtin_expect_predicate.
10514 (fold_builtin_2): Adjust caller.
10515 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10516 * internal-fn.def (BUILTIN_EXPECT): New.
10518 2014-03-18 Tobias Burnus <burnus@net-b.de>
10521 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10522 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10523 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10525 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10528 * predict.c (combine_predictions_for_bb): Fix up formatting.
10529 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10530 fill what it points to if non-NULL.
10531 (tree_predict_by_opcode): Adjust caller, use the predictor.
10532 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10534 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10536 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10537 proper constant for the store mode.
10539 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10541 * symtab.c (change_decl_assembler_name): Fix transparent alias
10542 chain construction.
10544 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10546 * config/aarch64/aarch64.c: Correct the comments about the
10547 aarch64 stack layout.
10549 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10551 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10552 check for GF_OMP_FOR_KIND_FOR.
10554 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10556 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10557 ymm and zmm register names.
10559 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10562 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10563 note creation for the 2010-08-31 changes.
10565 2014-03-17 Marek Polacek <polacek@redhat.com>
10567 PR middle-end/60534
10568 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10569 as -fno-tree-loop-vectorize.
10570 (expand_omp_simd): Likewise.
10572 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10574 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10575 (eligible_for_call_delay): New prototype.
10576 * config/sparc/sparc.c (tls_call_delay): Rename into...
10577 (eligible_for_call_delay): ...this. Return false if the instruction
10578 cannot be put in the delay slot of a branch.
10579 (eligible_for_restore_insn): Simplify.
10580 (eligible_for_return_delay): Return false if the instruction cannot be
10581 put in the delay slot of a branch and simplify.
10582 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10583 put in the delay slot of a branch.
10584 * config/sparc/sparc.md (fix_ut699): New attribute.
10585 (tls_call_delay): Delete.
10586 (in_call_delay): Reimplement.
10587 (eligible_for_sibcall_delay): Rename into...
10588 (in_sibcall_delay): ...this.
10589 (eligible_for_return_delay): Rename into...
10590 (in_return_delay): ...this.
10591 (in_branch_delay): Reimplement.
10592 (in_uncond_branch_delay): Delete.
10593 (in_annul_branch_delay): Delete.
10595 2014-03-14 Richard Henderson <rth@redhat.com>
10598 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10599 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10600 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10601 (floathi splitters): Remove.
10602 (float<SWI48x>xf2): New pattern.
10603 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10604 code that tried to handle DImode for 32-bit, but which was excluded
10605 by the pattern's condition. Drop allocation of stack temporary.
10606 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10607 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10608 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10609 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10610 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10611 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10612 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10613 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10614 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10615 (*float<SWI48x><X87MODEF>2_i387): Remove.
10616 (all float _with_temp splitters): Remove.
10617 (*float<SWI48x><MODEF>2_i387): New pattern.
10618 (*float<SWI48><MODEF>2_sse): New pattern.
10619 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10620 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10622 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10623 Marek Polacek <polacek@redhat.com>
10625 PR middle-end/60484
10626 * common.opt (dump_base_name_prefixed): New Variable.
10627 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10628 if x_dump_base_name_prefixed is already set, set it at the end.
10630 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10632 PR rtl-optimization/60508
10633 * lra-constraints.c (get_reload_reg): Add new parameter
10635 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10636 Pass the new parameter values.
10638 2014-03-14 Richard Biener <rguenther@suse.de>
10640 * common.opt: Revert unintented changes from r205065.
10641 * opts.c: Likewise.
10643 2014-03-14 Richard Biener <rguenther@suse.de>
10645 PR middle-end/60518
10646 * cfghooks.c (split_block): Properly adjust all loops the
10647 block was a latch of.
10649 2014-03-14 Martin Jambor <mjambor@suse.cz>
10652 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10655 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10658 * config/avr/avr.c (avr_set_current_function): Pass function name
10659 through default_strip_name_encoding before sanity checking instead
10660 of skipping the first char of the assembler name.
10662 2014-03-13 Richard Henderson <rth@redhat.com>
10665 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10666 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10667 * config/i386/i386-protos.h: Likewise.
10668 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10669 in the expander instead of a splitter.
10670 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10671 any possibility of requiring a memory.
10672 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10673 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10674 (fp branch splitters): Update for ix86_split_fp_branch.
10675 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10676 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10677 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10678 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10679 (*fop_<MODEF>_3_i387): Likewise.
10680 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10681 (splitters for the fop_* register patterns): Remove.
10682 (fscalexf4_i387): Rename from *fscalexf4_i387.
10683 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10685 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10687 PR tree-optimization/59779
10688 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10689 type for bitsize and maxsize instead of HOST_WIDE_INT.
10691 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10693 PR rtl-optimization/57320
10694 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10695 the CFG after thread_prologue_and_epilogue_insns.
10697 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10699 PR rtl-optimization/57189
10700 * lra-constraints.c (process_alt_operands): Disfavor spilling
10703 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10705 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10707 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10709 PR tree-optimization/59025
10710 PR middle-end/60418
10711 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10712 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10714 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10717 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10718 calls of avr_out_plus_1.
10720 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10722 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10723 BB's single pred and update the father loop's latch info later.
10725 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10727 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10731 (VEC_base): Likewise.
10732 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10733 registers, we need to swap double words in little endian mode.
10735 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10736 to be a container mode for 128-bit integer operations added in ISA
10737 2.07. Unlike TImode and PTImode, the preferred register set is
10738 the Altivec/VMX registers for the 128-bit operations.
10740 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10742 (rs6000_split_128bit_ok_p): Likewise.
10744 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10745 macros for creating ISA 2.07 normal and overloaded builtin
10746 functions with 3 arguments.
10747 (BU_P8V_OVERLOAD_3): Likewise.
10748 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10749 for use as overloaded functions.
10750 (VPERM_1TI_UNS): Likewise.
10751 (VSEL_1TI): Likewise.
10752 (VSEL_1TI_UNS): Likewise.
10753 (ST_INTERNAL_1ti): Likewise.
10754 (LD_INTERNAL_1ti): Likewise.
10755 (XXSEL_1TI): Likewise.
10756 (XXSEL_1TI_UNS): Likewise.
10757 (VPERM_1TI): Likewise.
10758 (VPERM_1TI_UNS): Likewise.
10759 (XXPERMDI_1TI): Likewise.
10760 (SET_1TI): Likewise.
10761 (LXVD2X_V1TI): Likewise.
10762 (STXVD2X_V1TI): Likewise.
10763 (VEC_INIT_V1TI): Likewise.
10764 (VEC_SET_V1TI): Likewise.
10765 (VEC_EXT_V1TI): Likewise.
10766 (EQV_V1TI): Likewise.
10767 (NAND_V1TI): Likewise.
10768 (ORC_V1TI): Likewise.
10769 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10770 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10771 overloaded builtin.
10772 (VADDUQM): Likewise.
10773 (VSUBCUQ): Likewise.
10774 (VADDEUQM): Likewise.
10775 (VADDECUQ): Likewise.
10776 (VSUBEUQM): Likewise.
10777 (VSUBECUQ): Likewise.
10779 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10780 __int128_t and __uint128_t types.
10781 (__uint128_type): Likewise.
10782 (altivec_categorize_keyword): Add support for vector __int128_t,
10783 vector __uint128_t, vector __int128, and vector unsigned __int128
10784 as a container type for TImode operations that need to be done in
10785 VSX/Altivec registers.
10786 (rs6000_macro_to_expand): Likewise.
10787 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10788 to support 128-bit integer instructions vaddcuq, vadduqm,
10789 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10790 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10792 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10793 for V1TImode, and set up preferences to use VSX/Altivec registers.
10794 Setup VSX reload handlers.
10795 (rs6000_debug_reg_global): Likewise.
10796 (rs6000_init_hard_regno_mode_ok): Likewise.
10797 (rs6000_preferred_simd_mode): Likewise.
10798 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10799 (easy_altivec_constant): Likewise.
10800 (output_vec_const_move): Likewise.
10801 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10803 (rs6000_expand_vector_extract): Likewise.
10804 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10806 (rs6000_const_vec): Add support for V1TImode.
10807 (rs6000_emit_le_vsx_load): Swap double words when loading or
10808 storing TImode/V1TImode.
10809 (rs6000_emit_le_vsx_store): Likewise.
10810 (rs6000_emit_le_vsx_move): Likewise.
10811 (rs6000_emit_move): Add support for V1TImode.
10812 (altivec_expand_ld_builtin): Likewise.
10813 (altivec_expand_st_builtin): Likewise.
10814 (altivec_expand_vec_init_builtin): Likewise.
10815 (altivec_expand_builtin): Likewise.
10816 (rs6000_init_builtins): Add support for V1TImode type. Add
10817 support for ISA 2.07 128-bit integer builtins. Define type names
10818 for the VSX/Altivec vector types.
10819 (altivec_init_builtins): Add support for overloaded vector
10820 functions with V1TImode type.
10821 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10822 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10824 (rs6000_split_128bit_ok_p): Likewise.
10825 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10826 __int128_t and vector __uint128_t.
10828 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10829 and mode attributes.
10831 (VSX_M2): Likewise.
10836 (VS_scalar): Likewise.
10837 (VS_double): Likewise.
10838 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10840 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10841 we support the ISA 2.07 128-bit integer arithmetic instructions.
10842 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10843 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10844 and TImode types for use with the builtin functions.
10845 (V1TI_type_node): Likewise.
10846 (unsigned_V1TI_type_node): Likewise.
10847 (intTI_type_internal_node): Likewise.
10848 (uintTI_type_internal_node): Likewise.
10850 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10851 128-bit builtin functions.
10852 (UNSPEC_VADDEUQM): Likewise.
10853 (UNSPEC_VADDECUQ): Likewise.
10854 (UNSPEC_VSUBCUQ): Likewise.
10855 (UNSPEC_VSUBEUQM): Likewise.
10856 (UNSPEC_VSUBECUQ): Likewise.
10857 (VM): Add V1TImode to vector mode iterators.
10859 (VI_unit): Likewise.
10860 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10861 (altivec_vaddcuq): Likewise.
10862 (altivec_vsubuqm): Likewise.
10863 (altivec_vsubcuq): Likewise.
10864 (altivec_vaddeuqm): Likewise.
10865 (altivec_vaddecuq): Likewise.
10866 (altivec_vsubeuqm): Likewise.
10867 (altivec_vsubecuq): Likewise.
10869 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10871 (BOOL_128): Likewise.
10872 (BOOL_REGS_OUTPUT): Likewise.
10873 (BOOL_REGS_OP1): Likewise.
10874 (BOOL_REGS_OP2): Likewise.
10875 (BOOL_REGS_UNARY): Likewise.
10876 (BOOL_REGS_AND_CR0): Likewise.
10878 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10879 128-bit integer builtin support.
10880 (vec_vadduqm): Likewise.
10881 (vec_vaddecuq): Likewise.
10882 (vec_vaddeuqm): Likewise.
10883 (vec_vsubecuq): Likewise.
10884 (vec_vsubeuqm): Likewise.
10885 (vec_vsubcuq): Likewise.
10886 (vec_vsubuqm): Likewise.
10888 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10889 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10890 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10891 128-bit integer add/subtract to ISA 2.07.
10893 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10895 * config/arc/arc.c (arc_predicate_delay_insns):
10896 Fix third argument passed to conditionalize_nonjump.
10898 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10900 * config/aarch64/aarch64-builtins.c
10901 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10902 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10903 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10904 instead of __builtin_lfloor.
10905 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10907 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10909 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10910 (tree_ssa_ifcombine_bb_1): New function.
10911 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10912 is an empty forwarder block to then_bb or vice versa and then_bb
10913 and else_bb are effectively swapped.
10915 2014-03-12 Christian Bruel <christian.bruel@st.com>
10918 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10919 REG_CFA_DEF_CFA note.
10920 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10921 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10923 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10925 PR tree-optimization/60454
10926 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10928 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10930 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10931 Do not define target_cpu_default2 to generic.
10932 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10933 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10934 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10936 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10937 Marc Glisse <marc.glisse@inria.fr>
10939 PR tree-optimization/60502
10940 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10941 instead of build_low_bits_mask.
10943 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10945 PR middle-end/60482
10946 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10947 if there are multiple uses, but op doesn't live on E edge.
10948 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10949 clobber stmts before __builtin_unreachable.
10951 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10953 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10954 hard_frame_pointer_rtx.
10955 * cse.c (cse_insn): Remove volatile check.
10956 * cselib.c (cselib_process_insn): Likewise.
10957 * dse.c (scan_insn): Likewise.
10959 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10961 * config/arc/arc.c (conditionalize_nonjump): New function,
10963 (arc_ifcvt): ... this.
10964 (arc_predicate_delay_insns): Use it.
10966 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10968 * config/arc/predicates.md (extend_operand): During/after reload,
10969 allow const_int_operand.
10970 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
10971 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
10972 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
10974 (umulsi3_highpart_i): Likewise.
10976 2014-03-11 Richard Biener <rguenther@suse.de>
10978 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
10979 Add asserts to guard possible wrong-code bugs.
10981 2014-03-11 Richard Biener <rguenther@suse.de>
10983 PR tree-optimization/60429
10984 PR tree-optimization/60485
10985 * tree-ssa-structalias.c (set_union_with_increment): Properly
10986 take into account all fields that overlap the shifted vars.
10987 (do_sd_constraint): Likewise.
10988 (do_ds_constraint): Likewise.
10989 (get_constraint_for_ptr_offset): Likewise.
10991 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
10993 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
10994 (nios2_compute_frame_layout):
10995 Add calculation of cfun->machine->fp_save_offset.
10996 (nios2_expand_prologue): Correct setting of frame pointer register
10998 (nios2_expand_epilogue): Update recovery of stack pointer from
10999 frame pointer accordingly.
11000 (nios2_initial_elimination_offset): Update calculation of offset
11001 for eliminating to HARD_FRAME_POINTER_REGNUM.
11003 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11006 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11007 cgraph_get_create_node on VAR_DECLs.
11009 2014-03-10 Richard Biener <rguenther@suse.de>
11011 PR middle-end/60474
11012 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11014 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11016 * config/vms/vms.opt (vms_float_format): New variable.
11018 2014-03-08 Tobias Burnus <burnus@net-b.de>
11020 * doc/invoke.texi (-fcilkplus): Update implementation status.
11022 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11023 Richard Biener <rguenther@suse.de>
11025 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11026 consistently accross all TUs.
11027 (run_gcc): Enable -fshort-double automatically at link at link-time
11028 and disallow override.
11030 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11033 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11034 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11035 if they can't be used.
11037 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11039 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11040 for Solaris 11/x86 ld.
11041 * configure: Regenerate.
11043 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11045 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11046 (LIB_TLS_SPEC): Save as ld_tls_libs.
11047 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11048 (HAVE_AS_IX86_TLSLDM): New test.
11049 * configure, config.in: Regenerate.
11050 * config/i386/i386.c (legitimize_tls_address): Fall back to
11051 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11052 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11053 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11054 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11056 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11058 * common.opt (fira-loop-pressure): Mark as optimization.
11060 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11062 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11063 an OpenMP mappable type.
11065 2014-03-06 Matthias Klose <doko@ubuntu.com>
11067 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11068 MULTILIB_OSDIRNAMES is not defined.
11070 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11071 Meador Inge <meadori@codesourcery.com>
11074 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11075 (arm_legitimize_address): Call legitimize_tls_address for any
11076 arm_tls_referenced_p expression, handle constant addend. Call it
11077 before testing for !TARGET_ARM.
11078 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11080 2014-03-06 Richard Biener <rguenther@suse.de>
11082 PR middle-end/60445
11086 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11088 * tree-streamer.c (record_common_node): Assert we don't record
11089 nodes with type double.
11090 (preload_common_node): Skip type double, complex double and double
11091 pointer since it is now frontend dependent due to fshort-double option.
11093 2014-03-06 Richard Biener <rguenther@suse.de>
11095 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11096 or -fno-lto is specified and the linker has full plugin support.
11097 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11098 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11099 * lto-wrapper.c (merge_and_complain): Merge compile-time
11100 optimization levels.
11101 (run_gcc): And pass it through to the link options.
11103 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11107 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11109 * cselib.c (remove_useless_values): Skip to avoid quadratic
11110 behavior if the condition moved from...
11111 (cselib_process_insn): ... here holds.
11113 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11116 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11117 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11120 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11121 (TM_H): Add x86-tune.def.
11123 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11125 * config/aarch64/aarch64.c (generic_tunings):
11126 Use cortexa57_extra_costs.
11128 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11131 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11132 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11133 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11136 2014-03-04 Heiher <r@hev.cc>
11138 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11139 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11141 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11143 * config/i386/predicates.md (const2356_operand): Change to ...
11144 (const2367_operand): ... this.
11145 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11147 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11148 (*avx512pf_scatterpf<mode>sf): Ditto.
11149 (avx512pf_scatterpf<mode>df): Ditto.
11150 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11151 (*avx512pf_scatterpf<mode>df): Ditto.
11152 * config/i386/i386.c (ix86_expand_builtin): Update
11153 incorrect hint operand error message.
11155 2014-03-04 Richard Biener <rguenther@suse.de>
11157 * lto-section-in.c (lto_get_section_data): Fix const cast.
11159 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11161 * tree-streamer.c (record_common_node): Assert we don't record
11162 nodes with type double.
11163 (preload_common_node): Skip type double, complex double and double
11164 pointer since it is now frontend dependent due to fshort-double option.
11166 2014-03-04 Richard Biener <rguenther@suse.de>
11169 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11170 (lto_input_toplevel_asms): Likewise.
11171 * lto-section-in.c (lto_get_section_data): Instead do it here
11174 2014-03-04 Richard Biener <rguenther@suse.de>
11176 PR tree-optimization/60382
11177 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11178 dead PHIs a reduction.
11180 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11182 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11184 (_mm_prefetch): Move out of GCC target("sse") pragma.
11185 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11186 GCC target("prfchw") pragma.
11187 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11189 * config/i386/i386.c (ix86_option_override_internal): Enable
11190 -mprfchw with -mprefetchwt1.
11192 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11194 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11197 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11199 * opts.h (CL_PCH_IGNORE): Define.
11200 * targhooks.c (option_affects_pch_p):
11201 Return false for options that have CL_PCH_IGNORE set.
11202 * opt-functions.awk: Process PchIgnore.
11203 * doc/options.texi: Document PchIgnore.
11205 * config/arc/arc.opt (misize): Add PchIgnore property.
11207 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11209 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11210 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11211 constraint on constants to permit them being loaded into
11212 GENERAL_REGS or BASE_REGS.
11214 2014-03-03 Nick Clifton <nickc@redhat.com>
11216 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11217 anti-cacnonical alternatives.
11218 (negandhi3_real): New pattern.
11219 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11221 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11223 * config/avr/avr-mcus.def: Remove atxmega16x1.
11224 * config/avr/avr-tables.opt: Regenerate.
11225 * config/avr/t-multilib: Regenerate.
11226 * doc/avr-mmcu.texi: Regenerate.
11228 2014-03-03 Tobias Grosser <tobias@grosser.es>
11229 Mircea Namolaru <mircea.namolaru@inria.fr>
11231 PR tree-optimization/58028
11232 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11235 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11237 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11238 not handled by recognizers.
11240 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11242 PR middle-end/60175
11243 * function.c (expand_function_end): Don't emit
11244 clobber_return_register sequence if clobber_after is a BARRIER.
11245 * cfgexpand.c (construct_exit_block): Append instructions before
11246 return_label to prev_bb.
11248 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11250 * config/rs6000/constraints.md: Document reserved use of "wc".
11252 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11255 * ipa.c (function_and_variable_visibility): When dissolving comdat
11256 group, also set all symbols to local.
11258 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11263 2013-12-14 Jan Hubicka <jh@suse.cz>
11264 PR middle-end/58477
11265 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11267 2014-03-02 Jon Beniston <jon@beniston.com>
11273 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11274 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11275 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11276 (simple_return, *simple_return): New patterns
11277 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11278 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11280 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11282 * dwarf2out.c (gen_subprogram_die): Tidy.
11284 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11287 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11288 (*mov_t_msb_neg_negc): ... this new insn.
11290 2014-02-28 Jason Merrill <jason@redhat.com>
11293 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11296 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11299 * dwarf2out.c (decltype_auto_die): New static.
11300 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11301 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11302 (is_cxx_auto): Likewise.
11304 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11306 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11307 we are not using general regs only.
11309 2014-02-28 Richard Biener <rguenther@suse.de>
11312 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11313 previous fix and only allow to remove trivial pre-headers
11314 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11315 (remove_forwarder_block): Properly update the latch of a loop.
11317 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11320 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11321 (cselib_preserved_hash_table): New.
11322 (preserve_constants_and_equivs): Move preserved vals to it.
11323 (cselib_find_slot): Look it up first.
11324 (cselib_init): Initialize it.
11325 (cselib_finish): Release it.
11326 (dump_cselib_table): Dump it.
11328 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11331 * cselib.c (remove_useless_values): Skip to avoid quadratic
11332 behavior if the condition moved from...
11333 (cselib_process_insn): ... here holds.
11335 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11338 * var-tracking.c (vt_initialize): Apply the same condition to
11339 preserve the CFA base value.
11341 2014-02-28 Joey Ye <joey.ye@arm.com>
11344 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11345 if reload in progress or completed.
11347 2014-02-28 Tobias Burnus <burnus@net-b.de>
11349 PR middle-end/60147
11350 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11353 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11355 * doc/tm.texi.in (Condition Code Status): Update documention for
11356 relative locations of cc0-setter and cc0-user.
11358 2014-02-27 Jeff Law <law@redhat.com>
11360 PR rtl-optimization/52714
11361 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11362 into two independent simple sets, if I3 is a jump, ensure the
11363 pattern we place into I3 is a (set (pc) ...).
11365 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11366 Jeff Law <law@redhat.com>
11368 PR rtl-optimization/49847
11369 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11370 are in different blocks.
11371 * doc/tm.texi (Condition Code Status): Update documention for
11372 relative locations of cc0-setter and cc0-user.
11374 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11377 * lra.c (lra_emit_add): Check SUBREG too.
11379 2014-02-27 Andreas Schwab <schwab@suse.de>
11381 * config/m68k/m68k.c (m68k_option_override): Disable
11382 -flive-range-shrinkage for classic m68k.
11383 (m68k_override_options_after_change): Likewise.
11385 2014-02-27 Marek Polacek <polacek@redhat.com>
11387 PR middle-end/59223
11388 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11389 -Wmaybe-uninitialized.
11391 2014-02-27 Alan Modra <amodra@gmail.com>
11394 * reload1.c (emit_input_reload_insns): When reload_override_in,
11395 set old to rl->in_reg when rl->in_reg is a subreg.
11397 2014-02-26 Richard Biener <rguenther@suse.de>
11400 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11402 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11404 * common/config/i386/predicates.md (const1256_operand): Remove.
11405 (const2356_operand): New.
11406 (const_1_to_2_operand): Remove.
11407 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11408 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11409 (*avx512pf_gatherpf<mode>sf): Ditto.
11410 (avx512pf_gatherpf<mode>df): Ditto.
11411 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11412 (*avx512pf_gatherpf<mode>df): Ditto.
11413 (avx512pf_scatterpf<mode>sf): Ditto.
11414 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11415 (*avx512pf_scatterpf<mode>sf): Ditto.
11416 (avx512pf_scatterpf<mode>df): Ditto.
11417 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11418 (*avx512pf_scatterpf<mode>df): Ditto.
11419 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11421 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11423 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11424 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11425 (_mm512_mask_testn_epi64_mask): Move to ...
11426 * config/i386/avx512cdintrin.h: Here.
11427 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11428 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11429 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11430 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11431 TARGET_AVX512F from TARGET_AVX512CD.
11433 2014-02-26 Richard Biener <rguenther@suse.de>
11436 * ipa.c (walk_polymorphic_call_targets): Properly guard
11437 call to inline_update_overall_summary.
11439 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11442 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11443 and latches only if requested. Fix latch if it is removed.
11444 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11445 LOOPS_HAVE_PREHEADERS.
11447 2014-02-25 Andrew Pinski <apinski@cavium.com>
11449 * builtins.c (expand_builtin_thread_pointer): Create a new target
11450 when the target is NULL.
11452 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11454 PR rtl-optimization/60317
11455 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11456 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11457 * lra-assigns.c: Include params.h.
11458 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11459 other reload pseudos considerations.
11461 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11463 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11464 to use canonical form for nor<mode>3.
11466 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11469 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11472 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11474 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11475 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11476 (ix86_handle_option): Handle OPT_mprefetchwt1.
11477 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11478 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11480 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11481 OPTION_MASK_ISA_PREFETCHWT1.
11482 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11483 (PTA_PREFETCHWT1): New.
11484 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11485 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11486 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11487 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11488 (*prefetch_avx512pf_<mode>_: Change into ...
11489 (*prefetch_prefetchwt1_<mode>: This.
11490 * config/i386/i386.opt (mprefetchwt1): New.
11491 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11492 (_mm_prefetch): Handle intent to write.
11493 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11495 2014-02-25 Richard Biener <rguenther@suse.de>
11497 PR middle-end/60291
11498 * emit-rtl.c (mem_attrs_htab): Remove.
11499 (mem_attrs_htab_hash): Likewise.
11500 (mem_attrs_htab_eq): Likewise.
11501 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11502 (init_emit_once): Do not allocate mem_attrs_htab.
11504 2014-02-25 Richard Biener <rguenther@suse.de>
11507 * lto-opts.c (lto_write_options): Output non-explicit conservative
11508 -fwrapv, -fno-trapv and -fno-strict-overflow.
11509 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11510 (run_gcc): And pass them through.
11512 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11514 * sel-sched.c (calculate_new_fences): New parameter ptime.
11515 Calculate it as a maximum over all fence cycles.
11516 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11517 Print the final schedule timing when sched_verbose.
11519 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11521 PR rtl-optimization/60292
11522 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11523 bit fot the fence instruction.
11525 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11527 * calls.h: Fix typo in comment.
11529 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11531 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11532 adjusting offsetable addresses.
11534 2014-02-24 Guozhi Wei <carrot@google.com>
11536 * sparseset.h (sparseset_pop): Fix the wrong index.
11538 2014-02-24 Walter Lee <walt@tilera.com>
11540 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11541 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11543 * common/config/tilegx/tilegx-common.c
11544 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11545 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11546 (LINK_SPEC): Ditto.
11547 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11548 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11549 (tilegx_gimplify_va_arg_expr): Handle big endian.
11550 (tilegx_expand_unaligned_load): Ditto.
11551 (tilegx_expand_unaligned_store): Ditto.
11552 (TARGET_RETURN_IN_MSB): New.
11553 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11554 (TARGET_ENDIAN_DEFAULT): New.
11555 (TARGET_BIG_ENDIAN): Handle big endian.
11556 (BYTES_BIG_ENDIAN): Ditto.
11557 (WORDS_BIG_ENDIAN): Ditto.
11558 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11559 (ENDIAN_SPEC): New.
11560 (EXTRA_SPECS): New.
11561 * config/tilegx/tilegx.md (extv): Handle big endian.
11563 (insn_st<n>): Ditto.
11564 (insn_st<n>_add<bitsuffix>): Ditto.
11565 (insn_stnt<n>): Ditto.
11566 (insn_stnt<n>_add<bitsuffix>):Ditto.
11567 (vec_interleave_highv8qi): Handle big endian.
11568 (vec_interleave_highv8qi_be): New.
11569 (vec_interleave_highv8qi_le): New.
11570 (insn_v1int_h): Handle big endian.
11571 (vec_interleave_lowv8qi): Handle big endian.
11572 (vec_interleave_lowv8qi_be): New.
11573 (vec_interleave_lowv8qi_le): New.
11574 (insn_v1int_l): Handle big endian.
11575 (vec_interleave_highv4hi): Handle big endian.
11576 (vec_interleave_highv4hi_be): New.
11577 (vec_interleave_highv4hi_le): New.
11578 (insn_v2int_h): Handle big endian.
11579 (vec_interleave_lowv4hi): Handle big endian.
11580 (vec_interleave_lowv4hi_be): New.
11581 (vec_interleave_lowv4hi_le): New.
11582 (insn_v2int_l): Handle big endian.
11583 (vec_interleave_highv2si): Handle big endian.
11584 (vec_interleave_highv2si_be): New.
11585 (vec_interleave_highv2si_le): New.
11586 (insn_v4int_h): Handle big endian.
11587 (vec_interleave_lowv2si): Handle big endian.
11588 (vec_interleave_lowv2si_be): New.
11589 (vec_interleave_lowv2si_le): New.
11590 (insn_v4int_l): Handle big endian.
11591 * config/tilegx/tilegx.opt (mbig-endian): New option.
11592 (mlittle-endian): New option.
11593 * doc/install.texi: Document tilegxbe-linux.
11594 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11596 2014-02-24 Martin Jambor <mjambor@suse.cz>
11599 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11600 there are no parameter descriptors.
11602 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11604 PR rtl-optimization/60268
11605 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11606 initialization to ...
11607 (sched_rgn_init): ... here.
11608 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11610 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11612 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11615 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11617 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11620 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11622 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11623 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11625 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11627 * config/microblaze/predicates.md: Add cmp_op predicate.
11628 * config/microblaze/microblaze.md: Add branch_compare instruction
11629 which uses cmp_op predicate and emits cmp insn before branch.
11630 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11631 to microblaze_expand_conditional_branch and consolidate logic.
11632 (microblaze_expand_conditional_branch): emit branch_compare
11633 insn instead of handling cmp op separate from branch insn.
11635 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11637 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11640 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11642 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11643 define_insn with define_expand and new define_insn
11644 *altivec_lve<VI_char>x_internal.
11645 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11646 and new define_insn *altivec_stve<VI_char>x_internal.
11647 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11649 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11651 (altivec_expand_stvex_be): New function.
11653 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11655 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11656 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11657 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11658 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11660 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11663 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11664 instead of emit_move_insn.
11666 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11668 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11669 vspltw with vsldoi.
11670 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11671 gen_altivec_vsumsws.
11673 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11675 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11676 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11677 (altivec_lvxl_<mode>): New define_expand incorporating
11678 -maltivec=be semantics where needed.
11679 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11680 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11681 semantics where needed.
11682 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11683 (altivec_stvx_<mode>): New define_expand incorporating
11684 -maltivec=be semantics where needed.
11685 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11686 VM2 iterator instead of V4SI.
11687 (altivec_stvxl_<mode>): New define_expand incorporating
11688 -maltivec=be semantics where needed.
11689 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11690 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11691 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11692 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11693 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11694 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11695 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11696 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11697 ALTIVEC_BUILTIN_STVXL.
11698 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11699 (altivec_expand_stvx_be): Likewise.
11700 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11701 (altivec_expand_lvx_be): Likewise.
11702 (altivec_expand_stvx_be): Likewise.
11703 (altivec_expand_builtin): Add cases for
11704 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11705 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11706 (altivec_init_builtins): Add definitions for
11707 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11708 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11710 2014-02-21 Catherine Moore <clm@codesourcery.com>
11712 * doc/invoke.texi (mvirt, mno-virt): Document.
11713 * config/mips/mips.opt (mvirt): New option.
11714 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11716 2014-02-21 Richard Biener <rguenther@suse.de>
11718 PR tree-optimization/60276
11719 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11720 (STMT_VINFO_MIN_NEG_DIST): New macro.
11721 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11722 STMT_VINFO_MIN_NEG_DIST.
11723 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11724 made for negative dependence distances still hold.
11726 2014-02-21 Richard Biener <rguenther@suse.de>
11728 PR middle-end/60291
11729 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11730 DECL_INITIAL for globals not in the current function context.
11732 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11734 PR tree-optimization/56490
11735 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11736 * tree-ssa-uninit.c: Include params.h.
11737 (compute_control_dep_chain): Add num_calls argument, return false
11738 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11739 num_calls to recursive call.
11740 (find_predicates): Change dep_chain into normal array,
11741 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11742 variable and adjust compute_control_dep_chain caller.
11743 (find_def_preds): Likewise.
11745 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11747 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11748 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11750 2014-02-21 Nick Clifton <nickc@redhat.com>
11752 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11753 (pushhi1): Likewise.
11754 (popqi1): Add mode to pre_dec.
11755 (pophi1): Likewise.
11757 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11759 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11760 mode for mask of V8SFmode permutation.
11762 2014-02-20 Richard Henderson <rth@redhat.com>
11765 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11766 a new pseudo for OLDVAL.
11768 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11771 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11772 gen_reg_rtx if d->testing_p.
11773 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11774 if d->testing_p and we will certainly return true.
11775 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11778 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11780 * emit-rtl.c (gen_reg_rtx): Assert that
11781 crtl->emit.regno_pointer_align_length is non-zero.
11783 2014-02-20 Richard Henderson <rth@redhat.com>
11786 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11787 on failure the store back into EXPECT.
11789 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11790 Sandra Loosemore <sandra@codesourcery.com>
11792 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11793 * config/nios2/nios2.c (nios2_function_profiler): Add
11794 -fPIC (flag_pic == 2) support.
11795 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11796 (nios2_large_offset_p): New function.
11797 (nios2_unspec_reloc_p): Move up position, update to use
11798 nios2_large_offset_p.
11799 (nios2_unspec_address): Remove function.
11800 (nios2_unspec_offset): New function.
11801 (nios2_large_got_address): New function.
11802 (nios2_got_address): Add large offset support.
11803 (nios2_legitimize_tls_address): Update usage of removed and new
11805 (nios2_symbol_binds_local_p): New function.
11806 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11807 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11808 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11809 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11810 processing for (const (unspec ...)).
11811 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11813 2014-02-20 Richard Biener <rguenther@suse.de>
11815 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11816 doing the substitution.
11817 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11819 2014-02-20 Martin Jambor <mjambor@suse.cz>
11822 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11823 info when checking whether lattices are bottom.
11825 2014-02-20 Richard Biener <rguenther@suse.de>
11827 PR middle-end/60221
11828 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11831 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11834 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11835 parameter specifying the scaling.
11836 (inline_call): Update.
11837 (want_inline_recursively): Guard division by zero.
11838 (recursive_inlining): Update.
11839 * ipa-inline.h (clone_inlined_nodes): Update.
11841 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11844 * config/i386/i386.c (classify_argument): Pass structures of size
11845 64 bytes or less in register.
11847 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11848 Kirill Yukhin <kirill.yukhin@intel.com>
11850 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11851 (_mm_rcp28_round_ss): Ditto.
11852 (_mm_rsqrt28_round_sd): Ditto.
11853 (_mm_rsqrt28_round_ss): Ditto.
11854 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11855 (_mm_rcp14_round_ss): Ditto.
11856 (_mm_rsqrt14_round_sd): Ditto.
11857 (_mm_rsqrt14_round_ss): Ditto.
11858 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11859 the first input operand, get rid of match_dup.
11860 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11862 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11864 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11865 operand as the first input operand, set type attribute.
11866 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11867 Set type attribute.
11868 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11869 operand as the first input operand, set type attribute.
11871 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11873 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11876 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11879 * config/i386/i386.c (construct_container): Remove TFmode check
11880 for X86_64_INTEGER_CLASS.
11882 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11885 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11886 only when -Wpsabi is enabled.
11888 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11891 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11892 passing arrays in registers are the same as for structs, so remove the
11893 special case for them.
11895 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11897 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11898 destination type, extract only the valid bits if the source type is not
11899 integral and has a different mode.
11901 2014-02-19 Richard Biener <rguenther@suse.de>
11904 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11907 2014-02-19 Richard Biener <rguenther@suse.de>
11910 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11911 (ipa_modify_call_arguments): Emit an argument load explicitely and
11912 preserve virtual SSA form there and for the replacement call.
11913 Do not update SSA form nor free dominance info.
11915 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11917 * ipa.c (function_and_variable_visibility): Also clear WEAK
11918 flag when disolving COMDAT_GROUP.
11920 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11922 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11923 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11924 not devirtualizing.
11925 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11926 do more sanity checks.
11927 (detect_type_change): Return true when giving up early.
11928 (compute_complex_assign_jump_func): Fix type parameter of
11929 ipa_set_ancestor_jf.
11930 (compute_complex_ancestor_jump_func): Likewise.
11931 (update_jump_functions_after_inlining): Fix updating of
11933 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11935 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11937 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11938 inline clones when edge disappears.
11940 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11943 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11944 Split 64-bit moves into 2 patterns. Do not allow the use of
11945 direct move for TDmode in little endian, since the decimal value
11946 has little endian bytes within a word, but the 64-bit pieces are
11947 ordered in a big endian fashion, and normal subreg's of TDmode are
11949 (mov<mode>_64bit_dm): Likewise.
11950 (movtd_64bit_nodm): Likewise.
11952 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11954 PR tree-optimization/60174
11955 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11956 statement of an SSA_NAME that occurs in an abnormal PHI node.
11958 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11961 * final.c (SEEN_BB): Remove.
11962 (SEEN_NOTE, SEEN_EMITTED): Renumber.
11963 (final_scan_insn): Don't force_source_line on second
11964 NOTE_INSN_BASIC_BLOCK.
11966 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
11969 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
11970 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
11971 (type_natural_mode): Warn ABI change when %zmm register is not
11972 available for AVX512F vector value passing.
11974 2014-02-18 Kai Tietz <ktietz@redhat.com>
11977 * config/i386/i386.c (ix86_expand_prologue): Use value in
11978 rax register as displacement when restoring %r10 or %rax.
11979 Fix wrong offset when restoring both registers.
11981 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11983 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
11984 assertion with conditional return.
11986 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11987 Uros Bizjak <ubizjak@gmail.com>
11990 * config/i386/driver-i386.c (host_detect_local_cpu): If
11991 YMM state is not saved by the OS, also clear has_f16c. Move
11992 CPUID 0x80000001 handling before YMM state saving checking.
11994 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
11996 PR rtl-optimization/58960
11997 * haifa-sched.c (alloc_global_sched_pressure_data): New,
11998 factored out from ...
11999 (sched_init): ... here.
12000 (free_global_sched_pressure_data): New, factored out from ...
12001 (sched_finish): ... here.
12002 * sched-int.h (free_global_sched_pressure_data): Declare.
12003 * sched-rgn.c (nr_regions_initial): New static global.
12004 (haifa_find_rgns): Initialize it.
12005 (schedule_region): Disable sched-pressure for the newly
12008 2014-02-17 Richard Biener <rguenther@suse.de>
12010 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12011 release SSA defs of pattern stmts.
12013 2014-02-17 Richard Biener <rguenther@suse.de>
12015 * tree-inline.c (expand_call_inline): Release the virtual
12016 operand defined by the call we are about to inline.
12018 2014-02-17 Richard Biener <rguenther@suse.de>
12020 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12022 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12023 Ilya Tocar <ilya.tocar@intel.com>
12025 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12026 arguments order in builtin.
12027 (_mm512_permutexvar_epi64): Ditto.
12028 (_mm512_mask_permutexvar_epi64): Ditto
12029 (_mm512_maskz_permutexvar_epi32): Ditto
12030 (_mm512_permutexvar_epi32): Ditto
12031 (_mm512_mask_permutexvar_epi32): Ditto
12033 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12035 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12036 (p8_vmrgow): Likewise.
12038 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12040 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12043 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12046 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12047 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12048 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12049 using direct move instructions on ISA 2.07. Also adjust
12050 instruction length for 64-bit.
12051 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12052 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12054 2014-02-15 Alan Modra <amodra@gmail.com>
12058 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12059 find_replacement on parts of insn rtl that might be reloaded.
12061 2014-02-15 Richard Biener <rguenther@suse.de>
12063 PR tree-optimization/60183
12064 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12065 (tree_ssa_phiprop): Calculate and free post-dominators.
12067 2014-02-14 Jeff Law <law@redhat.com>
12069 PR rtl-optimization/60131
12070 * ree.c (get_extended_src_reg): New function.
12071 (combine_reaching_defs): Use it rather than assuming location of REG.
12072 (find_and_remove_re): Verify first operand of extension is
12073 a REG before adding the insns to the copy list.
12075 2014-02-14 Roland McGrath <mcgrathr@google.com>
12077 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12078 * configure: Regenerated.
12079 * config.in: Regenerated.
12080 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12081 instead of ASM_SHORT.
12083 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12084 Richard Earnshaw <rearnsha@arm.com>
12086 PR rtl-optimization/59535
12087 * lra-constraints.c (process_alt_operands): Encourage alternative
12088 when unassigned pseudo class is superset of the alternative class.
12089 (inherit_reload_reg): Don't inherit when optimizing for code size.
12090 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12091 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12092 modes not less than 4 for Thumb1.
12094 2014-02-14 Kyle McMartin <kyle@redhat.com>
12097 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12099 2014-02-14 Richard Biener <rguenther@suse.de>
12101 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12102 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12103 Do not strip INDIRECT_REFs.
12105 2014-02-14 Richard Biener <rguenther@suse.de>
12108 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12109 DECL_FUNCTION_SPECIFIC_TARGET.
12110 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12111 * tree-streamer-out.c (pack_ts_target_option): Remove.
12112 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12113 (write_ts_function_decl_tree_pointers): Do not stream
12114 DECL_FUNCTION_SPECIFIC_TARGET.
12115 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12116 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12117 (lto_input_ts_function_decl_tree_pointers): Do not stream
12118 DECL_FUNCTION_SPECIFIC_TARGET.
12120 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12122 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12123 (get_initial_def_for_induction, vectorizable_induction): Ignore
12124 debug stmts when looking for exit_phi.
12125 (vectorizable_live_operation): Fix up condition.
12127 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12129 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12130 nreverse() because it changes the content of original tree list.
12132 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12134 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12135 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12137 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12139 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12140 GNU coding standards.
12142 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12145 * dwarf2out.c (gen_subprogram_die): Don't call
12146 add_calling_convention_attribute if subr_die is old_die.
12148 2014-02-13 Sharad Singhai <singhai@google.com>
12150 * doc/optinfo.texi: Fix order of nodes.
12152 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12154 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12155 operands[2], not operands[3].
12157 2014-02-13 Richard Biener <rguenther@suse.de>
12160 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12161 mention the possibility of an in-tree build.
12162 (CLooG): Update recommended version to 0.18.1, mention the
12163 possibility of an in-tree build and clarify that the ISL
12164 bundled with CLooG does not work.
12166 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12169 * expr.c (compress_float_constant): If x is a hard register,
12170 extend into a pseudo and then move to x.
12172 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12174 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12175 caused by bad second argument to warning_at() with -mhotpatch and
12176 nested functions (e.g. with gfortran).
12178 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12180 * opts.c (option_name): Remove "enabled by default" rider.
12182 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12184 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12186 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12187 Uros Bizjak <ubizjak@gmail.com>
12190 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12191 * configure: Regenerated.
12193 2014-02-12 Richard Biener <rguenther@suse.de>
12195 * vec.c (vec_prefix::calculate_allocation): Move as
12196 inline variant to vec.h.
12197 (vec_prefix::calculate_allocation_1): New out-of-line version.
12198 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12199 (vec_prefix::m_has_auto_buf): Rename to ...
12200 (vec_prefix::m_using_auto_storage): ... this.
12201 (vec_prefix::calculate_allocation): Inline the easy cases
12202 and dispatch to calculate_allocation_1 which doesn't need the
12204 (va_heap::reserve): Use gcc_checking_assert.
12205 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12206 m_using_auto_storage.
12207 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12209 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12210 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12211 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12213 2014-02-12 Richard Biener <rguenther@suse.de>
12215 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12216 when we found a dependence.
12218 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12220 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12222 (maybe_fold_stmt): ... into this new function.
12223 * omp-low.c (lower_omp): Update comment.
12225 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12228 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12231 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12233 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12234 identifiers in comments.
12235 (cortexa53_extra_costs): Likewise.
12236 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12237 (cortexa7_extra_costs): Likewise.
12238 (cortexa12_extra_costs): Likewise.
12239 (cortexa15_extra_costs): Likewise.
12240 (v7m_extra_costs): Likewise.
12242 2014-02-12 Richard Biener <rguenther@suse.de>
12244 PR middle-end/60092
12245 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12246 of posix_memalign being successful.
12247 (lower_stmt): Restrict lowering of posix_memalign to when
12248 -ftree-bit-ccp is enabled.
12250 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12252 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12254 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12256 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12258 PR rtl-optimization/60116
12259 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12260 other_insn once the combination has been validated.
12262 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12265 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12267 * ipa-devirt.c: Include demangle.h
12268 (odr_violation_reported): New static variable.
12269 (add_type_duplicate): Update odr_violations.
12270 (maybe_record_node): Add completep parameter; update it.
12271 (record_target_from_binfo): Add COMPLETEP parameter;
12272 update it as needed.
12273 (possible_polymorphic_call_targets_1): Likewise.
12274 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12275 rename FINAL to COMPLETE.
12276 (record_targets_from_bases): Sanity check we found the binfo;
12277 fix COMPLETEP updating.
12278 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12279 parameter, fix computing of COMPLETEP.
12280 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12281 at LTO time do demangling.
12282 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12283 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12285 (gimple_get_virt_method_for_binfo): Likewise.
12286 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12287 gimple_get_virt_method_for_vtable): Update prototypes.
12289 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12292 * genautomata.c (add_presence_absence): Fix typo with
12293 {final_}presence_list.
12295 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12298 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12299 for VSX/Altivec vectors that land in GPR registers.
12301 2014-02-11 Richard Henderson <rth@redhat.com>
12302 Jakub Jelinek <jakub@redhat.com>
12305 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12306 around drhs if type conversion to lacc->type is not useless.
12308 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12310 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12312 (cortex-a57.cortex-a53): Likewise.
12313 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12315 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12317 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12320 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12322 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12323 add_options_for_arm_vfp3.
12325 2014-02-11 Jeff Law <law@redhat.com>
12327 PR middle-end/54041
12328 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12329 object with an undesirable mode.
12331 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12334 * config/i386/sol2-9.h: New file.
12335 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12336 *-*-solaris2.9*): Use it.
12338 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12340 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12341 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12343 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12345 * config/microblaze/microblaze.c: Extend mcpu version format
12347 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12349 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12351 2014-02-10 Richard Henderson <rth@redhat.com>
12354 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12355 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12356 ms-abi vs -mno-accumulate-outgoing-args.
12357 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12358 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12361 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12363 PR middle-end/60080
12364 * cfgexpand.c (expand_asm_operands): Attach source location to
12365 ASM_INPUT rtx objects.
12366 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12368 2014-02-10 Nick Clifton <nickc@redhat.com>
12370 * config/mn10300/mn10300.c (popcount): New function.
12371 (mn10300_expand_prologue): Include saved registers in stack usage
12374 2014-02-10 Jeff Law <law@redhat.com>
12376 PR middle-end/52306
12377 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12378 when changing the SET_DEST of a prior insn to avoid an input reload.
12380 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12382 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12383 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12384 -mcall-openbsd, or -mcall-linux.
12385 (CC1_ENDIAN_BIG_SPEC): Remove.
12386 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12387 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12388 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12389 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12390 and %cc1_endian_default.
12391 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12393 2014-02-10 Richard Biener <rguenther@suse.de>
12395 PR tree-optimization/60115
12396 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12397 MEM_REF handling. Properly verify that the accesses are not
12398 out of the objects bound.
12400 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12402 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12405 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12407 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12408 proper constants and fix formatting.
12409 (possible_polymorphic_call_targets): Fix formatting.
12411 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12412 Ilya Tocar <ilya.tocar@intel.com>
12414 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12415 (_mm512_loadu_epi32): Renamed into...
12416 (_mm512_loadu_si512): This.
12417 (_mm512_storeu_epi32): Renamed into...
12418 (_mm512_storeu_si512): This.
12419 (_mm512_maskz_ceil_ps): Removed.
12420 (_mm512_maskz_ceil_pd): Ditto.
12421 (_mm512_maskz_floor_ps): Ditto.
12422 (_mm512_maskz_floor_pd): Ditto.
12423 (_mm512_floor_round_ps): Ditto.
12424 (_mm512_floor_round_pd): Ditto.
12425 (_mm512_ceil_round_ps): Ditto.
12426 (_mm512_ceil_round_pd): Ditto.
12427 (_mm512_mask_floor_round_ps): Ditto.
12428 (_mm512_mask_floor_round_pd): Ditto.
12429 (_mm512_mask_ceil_round_ps): Ditto.
12430 (_mm512_mask_ceil_round_pd): Ditto.
12431 (_mm512_maskz_floor_round_ps): Ditto.
12432 (_mm512_maskz_floor_round_pd): Ditto.
12433 (_mm512_maskz_ceil_round_ps): Ditto.
12434 (_mm512_maskz_ceil_round_pd): Ditto.
12435 (_mm512_expand_pd): Ditto.
12436 (_mm512_expand_ps): Ditto.
12437 * config/i386/i386.c (ix86_builtins): Remove
12438 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12439 (bdesc_args): Ditto.
12440 * config/i386/predicates.md (const1256_operand): New.
12441 (const_1_to_2_operand): Ditto.
12442 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12443 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12444 (*avx512pf_gatherpf<mode>sf): Ditto.
12445 (avx512pf_gatherpf<mode>df): Ditto.
12446 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12447 (*avx512pf_gatherpf<mode>df): Ditto.
12448 (avx512pf_scatterpf<mode>sf): Ditto.
12449 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12450 (*avx512pf_scatterpf<mode>sf): Ditto.
12451 (avx512pf_scatterpf<mode>df): Ditto.
12452 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12453 (*avx512pf_scatterpf<mode>df): Ditto.
12454 (avx512f_expand<mode>): Removed.
12455 (<shift_insn><mode>3<mask_name>): Change predicate type.
12457 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12459 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12460 not at the end of datarefs vector use ordered_remove to avoid
12461 reordering datarefs vector.
12464 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12465 mark local addressable non-static vars as GOVD_PRIVATE
12466 instead of GOVD_LOCAL.
12467 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12468 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12471 PR middle-end/60092
12472 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12473 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12474 assume_aligned or alloc_align attributes.
12475 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12476 arguments. Handle also assume_aligned and alloc_align attributes.
12477 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12478 calls to functions with assume_aligned or alloc_align attributes.
12479 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12481 2014-02-08 Terry Guo <terry.guo@arm.com>
12483 * doc/invoke.texi: Document ARM -march=armv7e-m.
12485 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12487 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12488 flag on __cilkrts_rethrow builtin.
12491 * ipa-cp.c (determine_versionability): Fail at -O0
12492 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12493 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12496 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12499 * tree-inline.c (copy_forbidden): Fail for
12500 __attribute__((optimize (0))) functions.
12502 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12504 * varpool.c: Include pointer-set.h.
12505 (varpool_remove_unreferenced_decls): Variables in other partitions
12506 will not be output; be however careful to not lose information
12507 about partitioning.
12509 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12511 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12512 lookup in the vtable constructor.
12514 2014-02-07 Jeff Law <law@redhat.com>
12517 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12518 define_insn_and_split.
12520 * ipa-inline.c (inline_small_functions): Fix typos.
12522 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12524 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12525 (s390_can_use_return_insn): Declare.
12526 * config/s390/s390.h (EPILOGUE_USES): Define.
12527 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12529 (s390_chunkify_start): Handle return JUMP_LABELs.
12530 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12531 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12532 (s390_can_use_return_insn): New functions.
12533 (s390_fix_long_loop_prediction): Handle conditional returns.
12534 (TARGET_SET_UP_BY_PROLOGUE): Define.
12535 * config/s390/s390.md (ANY_RETURN): New code iterator.
12536 (*creturn, *csimple_return, return, simple_return): New patterns.
12538 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12540 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12541 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12542 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12543 REG_CFA_RESTORE list when deciding not to restore a register.
12545 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12547 * config/s390/s390.c: Include tree-pass.h and context.h.
12548 (s390_early_mach): New function, split out from...
12549 (s390_emit_prologue): ...here.
12550 (pass_data_s390_early_mach): New pass structure.
12551 (pass_s390_early_mach): New class.
12552 (s390_option_override): Create and register early_mach pass.
12553 Move to end of file.
12555 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12557 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12558 to match for the exit block.
12560 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12562 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12563 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12564 Reject misaligned operands.
12566 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12568 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12570 2014-02-07 Richard Biener <rguenther@suse.de>
12572 PR middle-end/60092
12573 * gimple-low.c (lower_builtin_posix_memalign): New function.
12574 (lower_stmt): Call it to lower posix_memalign in a way
12575 to make alignment info accessible.
12577 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12580 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12581 __builtin_setjmp_receiver.
12583 2014-02-07 Richard Biener <rguenther@suse.de>
12585 PR middle-end/60092
12586 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12587 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12588 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12589 Handle BUILT_IN_POSIX_MEMALIGN.
12590 (find_func_clobbers): Likewise.
12591 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12592 (call_may_clobber_ref_p_1): Likewise.
12594 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12597 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12600 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12603 * lto-cgraph.c (lto_output_node): Use
12604 symtab_get_symbol_partitioning_class.
12605 (lto_output_varpool_node): likewise.
12606 (symtab_get_symbol_partitioning_class): Move here from
12607 lto/lto-partition.c
12608 * cgraph.h (symbol_partitioning_class): Likewise.
12609 (symtab_get_symbol_partitioning_class): Declare.
12611 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12613 * ggc.h (ggc_internal_cleared_alloc): New macro.
12614 * vec.h (vec_safe_copy): Handle memory stats.
12615 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12616 * target-globals.c (save_target_globals): Likewise.
12618 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12621 * expr.c (emit_move_resolve_push): Export; be bit more selective
12622 on when to clear alias set.
12623 * expr.h (emit_move_resolve_push): Declare.
12624 * function.h (struct function): Add tail_call_marked.
12625 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12626 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12627 * config/i386/i386.md (TImode move expander): De not call
12629 (FP push expanders): Preserve memory attributes.
12630 * config/i386/sse.md (push<mode>1): Remove.
12631 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12632 (ix86_expand_push): Remove.
12633 * config/i386/mmx.md (push<mode>1): Remove.
12635 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12637 PR rtl-optimization/60030
12638 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12639 lopart with paradoxical subreg before shifting it up by hprec.
12641 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12643 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12644 Remove extra newline at end of file.
12645 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12646 (arm_issue_rate): Handle cortexa57.
12647 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12648 (cortex-a57.cortex-a53): Likewise.
12650 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12653 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12654 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12656 (arm_expand_prologue): Adjust all callers.
12657 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12658 info, registers also at the lowest numbered registers side. Use
12659 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12663 * var-tracking.c (adjust_mems): Before adding a SET to
12664 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12666 2014-02-06 Alan Modra <amodra@gmail.com>
12669 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12670 change SDmode to DDmode when lra_in_progress.
12672 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12674 PR middle-end/59150
12675 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12676 free_data_ref on the dr first, and before goto again also set dr
12677 to the next dr. For simd_lane_access, free old datarefs[i] before
12678 overwriting it. For get_vectype_for_scalar_type failure, don't
12679 free_data_ref if simd_lane_access.
12681 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12684 * tree.h (opts_for_fn): New inline function.
12685 (opt_for_fn): Define.
12686 * config/i386/i386.c (ix86_function_regparm): Use
12687 opt_for_fn (decl, optimize) instead of optimize.
12689 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12691 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12692 for SYMBOL_REF in large memory model.
12694 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12696 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12697 and crypto support.
12698 (cortex-a57): Likewise.
12699 (cortex-a57.cortex-a53): Likewise.
12701 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12702 Kugan Vivekanandarajah <kuganv@linaro.org>
12704 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12706 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12708 2014-02-06 Richard Biener <rguenther@suse.de>
12710 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12711 set_loop_copy and initialize_original_copy_tables.
12713 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12715 * config/aarch64/aarch64-simd.md
12716 (aarch64_ashr_simddi): Change QI to SI.
12718 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12719 Jakub Jelinek <jakub@redhat.com>
12721 PR middle-end/60013
12722 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12725 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12727 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12728 CODE_FOR_altivec_vpku[hw]um to
12729 CODE_FOR_altivec_vpku[hw]um_direct.
12730 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12731 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12732 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12733 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12735 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12737 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12738 generation for -maltivec=be.
12739 (altivec_vsumsws): Simplify redundant test.
12741 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12743 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12744 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12745 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12746 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12747 gen_altivec_vpkuwum.
12748 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12750 (altivec_vpks<VI_char>ss): Likewise.
12751 (altivec_vpks<VI_char>us): Likewise.
12752 (altivec_vpku<VI_char>us): Likewise.
12753 (altivec_vpku<VI_char>um): Likewise.
12754 (altivec_vpku<VI_char>um_direct): New (copy of
12755 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12757 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12758 target is little endian and -maltivec=be is not specified.
12759 (*altivec_vupkhs<VU_char>_direct): New (copy of
12760 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12761 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12762 target is little endian and -maltivec=be is not specified.
12763 (*altivec_vupkls<VU_char>_direct): New (copy of
12764 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12765 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12766 little endian and -maltivec=be is not specified.
12767 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12768 little endian and -maltivec=be is not specified.
12770 2014-02-05 Richard Henderson <rth@redhat.com>
12773 * combine-stack-adj.c: Revert r206943.
12774 * sched-int.h (struct deps_desc): Add last_args_size.
12775 * sched-deps.c (init_deps): Initialize it.
12776 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12777 contain REG_ARGS_SIZE notes.
12779 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12781 * lto-cgraph.c (asm_nodes_output): Make global.
12782 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12783 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12784 (driver_handle_option): Handle OPT_fwpa.
12786 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12789 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12790 a comment typo and formatting issue. If odr_hash hasn't been
12791 created, return vNULL and set *completep to false.
12793 PR middle-end/57499
12794 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12795 bb with no successors.
12797 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12800 * doc/invoke.texi (-march): Clarify documentation for ARM.
12801 (-mtune): Likewise.
12804 2014-02-05 Richard Biener <rguenther@suse.de>
12806 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12807 when not vectorizing because of too many alias checks.
12808 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12809 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12811 2014-02-05 Nick Clifton <nickc@redhat.com>
12813 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12814 accept extended registers in any mode when compiling for the MN10300.
12816 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12818 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12819 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12820 sanitization attributes.
12821 (can_inline_edge_p): Likewise.
12822 (sanitize_attrs_match_for_inline_p): New function.
12824 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12826 * ipa-prop.c (detect_type_change): Shor circuit testing of
12827 type changes on THIS pointer.
12829 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12832 * config/pa/pa.c (legitimize_tls_address): Return original address
12833 if not passed a SYMBOL_REF rtx.
12834 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12836 (pa_emit_move_sequence): Simplify TLS source operands.
12837 (pa_legitimate_constant_p): Reject all TLS constants.
12838 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12839 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12841 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12843 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12844 groups when we know they are controlled by LTO.
12845 * varasm.c (default_binds_local_p_1): If object is in other partition,
12846 it will be resolved locally.
12848 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12850 * config/host-linux.c (linux_gt_pch_use_address): Don't
12851 use SSIZE_MAX because it is not always defined.
12853 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12856 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12857 threshold for pseudo splitting.
12858 (update_ebb_live_info): Process call argument hard registers and
12859 hard registers from insn definition too.
12860 (max_small_class_regs_num): New constant.
12861 (inherit_in_ebb): Update live hard regs through EBBs. Update
12862 reloads_num only for small register classes. Don't split for
12865 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12868 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12871 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12873 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12874 visibility is safe.
12876 2014-02-04 Marek Polacek <polacek@redhat.com>
12878 * gdbinit.in (pel): Define.
12880 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12882 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12885 2014-02-04 Richard Biener <rguenther@suse.de>
12888 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12889 in function context local.
12890 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12891 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12892 similar to LTO_imported_decl_ref.
12894 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12896 PR tree-optimization/60002
12897 * cgraphclones.c (build_function_decl_skip_args): Clear
12898 DECL_LANG_SPECIFIC.
12900 PR tree-optimization/60023
12901 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12902 false to gsi_replace.
12903 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12904 has been in some EH region and vec_stmt could throw, add
12905 vec_stmt into the same EH region.
12906 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12907 has no lhs, ignore it.
12908 * internal-fn.c (expand_MASK_LOAD): Likewise.
12911 * tree-inline.c (copy_forbidden): Fail for
12912 __attribute__((optimize (0))) functions.
12915 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12916 is set, copy one less argument.
12917 (expand_simd_clones): Don't subtract clone_info->inbranch
12918 from simd_clone_struct_alloc argument.
12920 PR rtl-optimization/57915
12921 * recog.c (simplify_while_replacing): If all unary/binary/relational
12922 operation arguments are constant, attempt to simplify those.
12924 PR middle-end/59261
12925 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12926 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12928 2014-02-04 Richard Biener <rguenther@suse.de>
12930 PR tree-optimization/60012
12931 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12932 TBAA disambiguation to all DDRs.
12934 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12937 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12938 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12940 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12943 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12945 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12947 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12948 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12950 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12953 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12954 to figure out targets of polymorphic calls with known decl.
12955 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12956 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
12957 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
12958 (get_polymorphic_call_info): ... here.
12959 (get_polymorphic_call_info_from_invariant): New function.
12961 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12963 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
12964 lookup via vtable pointer; check for type consistency
12965 and turn inconsitent facts into UNREACHABLE.
12966 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12967 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
12968 type inconsistent querries; return UNREACHABLE instead.
12970 2014-02-03 Richard Henderson <rth@twiddle.net>
12973 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
12974 already processed this node.
12975 (normalize_one_pred_1): Pass along mark_set.
12976 (normalize_one_pred): Create and destroy a pointer_set_t.
12977 (normalize_one_pred_chain): Likewise.
12979 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
12981 PR gcov-profile/58602
12982 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
12984 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12987 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
12988 -fno-devirtualize; try to devirtualize by the knowledge of
12989 virtual table pointer given by aggregate propagation.
12990 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12991 (ipa_print_node_jump_functions): Dump also offset that
12992 is relevant for polymorphic calls.
12993 (determine_known_aggregate_parts): Add arg_type parameter; use it
12994 instead of determining the type from pointer type.
12995 (ipa_compute_jump_functions_for_edge): Update call of
12996 determine_known_aggregate_parts.
12997 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
12998 (gimple_get_virt_method_for_binfo): ... here; simplify using
12999 vtable_pointer_value_to_vtable.
13000 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13001 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13002 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13003 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13005 (vtable_pointer_value_to_binfo): ... here.
13006 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13008 2014-02-03 Teresa Johnson <tejohnson@google.com>
13010 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13011 redef of outer loop index variable.
13013 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13017 * doc/extend.texi (Function Attributes): Typo.
13019 2014-02-03 Cong Hou <congh@google.com>
13021 PR tree-optimization/60000
13022 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13023 if the vectorized statement is a store. A store statement can only
13024 appear at the end of pattern statements.
13026 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13028 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13029 (ix86_option_override_internal): Default long double to 64-bit for
13030 32-bit Bionic and to 128-bit for 64-bit Bionic.
13032 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13033 TARGET_LONG_DOUBLE_128 is true.
13034 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13036 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13037 (mlong-double-64): Negate -mlong-double-128.
13038 (mlong-double-128): New option.
13040 * config/i386/i386-c.c (ix86_target_macros): Define
13041 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13043 * doc/invoke.texi: Document -mlong-double-128.
13045 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13047 PR rtl-optimization/60024
13048 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13050 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13052 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13054 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13056 PR rtl-optimization/57662
13057 * sel-sched.c (code_motion_path_driver): Do not mark already not
13058 existing blocks in the visiting bitmap.
13060 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13062 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13063 on the insn being emitted.
13065 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13066 Will Deacon <will.deacon@arm.com>
13068 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13070 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13072 * config/arm/arm-tables.opt: Regenerate.
13074 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13076 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13077 for vector types other than V16QImode.
13078 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13079 define_expand, and call altivec_expand_vec_perm_le when producing
13080 code with little endian element order.
13081 (*altivec_vperm_<mode>_internal): New insn having previous
13082 behavior of altivec_vperm_<mode>.
13083 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13084 altivec_expand_vec_perm_le when producing code with little endian
13086 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13087 behavior of altivec_vperm_<mode>_uns.
13089 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13091 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13092 (altivec_vsumsws): Add handling for -maltivec=be with a little
13094 (altivec_vsumsws_direct): New.
13095 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13096 gen_altivec_vsumsws.
13098 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13100 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13101 vtable_pointer_value_to_binfo): New functions.
13102 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13103 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13105 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13107 * config/nios2/nios2.md (load_got_register): Initialize GOT
13108 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13109 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13111 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13113 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13114 preserverd by passthrough, do not propagate the type.
13116 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13118 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13119 (mips_atomic_assign_expand_fenv): New function.
13120 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13122 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13124 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13125 (__builtin_mips_set_fcsr): Likewise.
13126 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13127 MIPS_USI_FTYPE_VOID.
13128 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13129 (mips16_expand_set_fcsr): Likewise.
13130 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13131 (mips16_set_fcsr_stub): Likewise.
13132 (mips16_get_fcsr_one_only_stub): New class.
13133 (mips16_set_fcsr_one_only_stub): Likewise.
13134 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13135 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13136 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13137 (hard_float): New availability predicate.
13138 (mips_builtins): Add get_fcsr and set_fcsr.
13139 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13140 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13141 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13142 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13143 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13146 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13148 * config/mips/mips.c (mips_one_only_stub): New class.
13149 (mips_need_mips16_rdhwr_p): Replace with...
13150 (mips16_rdhwr_stub): ...this new variable.
13151 (mips16_stub_call_address): New function.
13152 (mips16_rdhwr_one_only_stub): New class.
13153 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13154 (mips_output_mips16_rdhwr): Delete.
13155 (mips_finish_stub): New function.
13156 (mips_code_end): Use it to handle rdhwr stubs.
13158 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13161 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13162 when calculating size of integer atomic types.
13164 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13166 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13168 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13170 PR tree-optimization/60003
13171 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13172 * profile.c (branch_prob): Use gimple_call_builtin_p
13173 to check for BUILT_IN_SETJMP_RECEIVER.
13174 * tree-inline.c (copy_bb): Call notice_special_calls.
13176 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13179 * lra-constraints.c (process_alt_operands): Update reload_sum only
13182 2014-01-31 Richard Henderson <rth@redhat.com>
13184 PR middle-end/60004
13185 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13186 until after else_eh is processed.
13188 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13190 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13191 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13192 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13193 in smmintrin.h, remove them.
13194 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13195 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13196 * config/i386/i386.md (ROUND_SAE): Fix value.
13197 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13198 (const48_operand): New.
13199 * config/i386/subst.md (round), (round_expand): Use
13200 const_4_or_8_to_11_operand.
13201 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13203 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13205 * config/i386/constraints.md (Yk): Swap meaning with k.
13206 * config/i386/i386.md (movhi_internal): Change Yk to k.
13207 (movqi_internal): Ditto.
13208 (*k<logic><mode>): Ditto.
13211 (kandn<mode>): Ditto.
13212 (*<code>hi_1): Ditto.
13213 (*<code>qi_1): Ditto.
13214 (kxnor<mode>): Ditto.
13215 (kortestzhi): Ditto.
13216 (kortestchi): Ditto.
13218 (*one_cmplhi2_1): Ditto.
13219 (*one_cmplqi2_1): Ditto.
13220 * config/i386/sse.md (): Change k to Yk.
13221 (avx512f_load<mode>_mask): Ditto.
13222 (avx512f_blendm<mode>): Ditto.
13223 (avx512f_store<mode>_mask): Ditto.
13224 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13225 (avx512f_storedqu<mode>_mask): Ditto.
13226 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13228 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13229 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13230 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13231 (avx512f_maskcmp<mode>3): Ditto.
13232 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13233 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13234 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13235 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13236 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13237 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13238 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13239 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13240 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13241 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13242 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13243 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13244 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13245 (vec_extract_lo_<mode>_maskm): Ditto.
13246 (vec_extract_hi_<mode>_maskm): Ditto.
13247 (avx512f_vternlog<mode>_mask): Ditto.
13248 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13249 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13250 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13251 (avx512f_<code>v8div16qi2_mask): Ditto.
13252 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13253 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13254 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13255 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13256 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13257 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13258 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13259 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13260 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13261 (avx512cd_maskb_vec_dupv8di): Ditto.
13262 (avx512cd_maskw_vec_dupv16si): Ditto.
13263 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13264 (avx512f_vpermi2var<mode>3_mask): Ditto.
13265 (avx512f_vpermi2var<mode>3_mask): Ditto.
13266 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13267 (*avx512f_gathersi<mode>): Ditto.
13268 (*avx512f_gathersi<mode>_2): Ditto.
13269 (*avx512f_gatherdi<mode>): Ditto.
13270 (*avx512f_gatherdi<mode>_2): Ditto.
13271 (*avx512f_scattersi<mode>): Ditto.
13272 (*avx512f_scatterdi<mode>): Ditto.
13273 (avx512f_compress<mode>_mask): Ditto.
13274 (avx512f_compressstore<mode>_mask): Ditto.
13275 (avx512f_expand<mode>_mask): Ditto.
13276 * config/i386/subst.md (mask): Change k to Yk.
13277 (mask_scalar_merge): Ditto.
13280 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13282 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13284 2014-01-31 Richard Biener <rguenther@suse.de>
13286 PR middle-end/59990
13287 * builtins.c (fold_builtin_memory_op): Make sure to not
13288 use a floating-point mode or a boolean or enumeral type for
13289 the copy operation.
13291 2014-01-30 DJ Delorie <dj@redhat.com>
13293 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13294 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13295 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13296 whenever main() has an epilogue.
13298 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13300 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13301 unused variable "field".
13302 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13303 (vsx_mergeh_<mode>): Likewise.
13304 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13305 (altivec_vmrghh): Likewise.
13306 (altivec_vmrghw): Likewise.
13307 (altivec_vmrglb): Likewise.
13308 (altivec_vmrglh): Likewise.
13309 (altivec_vmrglw): Likewise.
13310 (altivec_vspltb): Add missing uses.
13311 (altivec_vsplth): Likewise.
13312 (altivec_vspltw): Likewise.
13313 (altivec_vspltsf): Likewise.
13315 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13318 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13319 frame related instructions.
13321 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13323 PR rtl-optimization/59959
13324 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13325 any reload of register whose subreg is invalid.
13327 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13329 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13330 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13331 Add missing return type - void.
13333 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13335 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13336 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13337 remove element index adjustment for endian (now handled in vsx.md
13339 (altivec_expand_vec_perm_const): Use
13340 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13341 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13342 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13343 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13344 define_expand and a new define_insn *altivec_vspltb_internal;
13345 adjust for -maltivec=be on a little endian target.
13346 (altivec_vspltb_direct): New.
13347 (altivec_vsplth): Divide into a define_expand and a new
13348 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13349 little endian target.
13350 (altivec_vsplth_direct): New.
13351 (altivec_vspltw): Divide into a define_expand and a new
13352 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13353 little endian target.
13354 (altivec_vspltw_direct): New.
13355 (altivec_vspltsf): Divide into a define_expand and a new
13356 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13357 a little endian target.
13359 2014-01-30 Richard Biener <rguenther@suse.de>
13361 PR tree-optimization/59993
13362 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13363 can propagate form the earlier stmt and avoid the transform
13364 when the intermediate result is needed.
13366 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13368 * README.Portability: Fix typo.
13370 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13372 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13373 comparison_operator with ordered_comparison_operator.
13375 2014-01-30 Nick Clifton <nickc@redhat.com>
13377 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13378 Rename to mn10300_store_multiple_regs.
13379 * config/mn10300/mn10300.c: Likewise.
13380 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13381 store_multiple_regs.
13382 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13383 Call mn10300_store_multiple_regs.
13385 2014-01-30 Nick Clifton <nickc@redhat.com>
13386 DJ Delorie <dj@redhat.com>
13388 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13389 %fp 2 to keep registers after it properly word-aligned.
13390 (rl78_alloc_physical_registers_umul): Handle the case where both
13391 input operands are the same.
13393 2014-01-30 Richard Biener <rguenther@suse.de>
13395 PR tree-optimization/59903
13396 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13399 2014-01-30 Jason Merrill <jason@redhat.com>
13402 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13405 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13407 2014-01-30 Richard Biener <rguenther@suse.de>
13409 PR tree-optimization/59951
13410 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13412 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13415 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13416 SFmode to DFmode case.
13418 2014-01-29 DJ Delorie <dj@redhat.com>
13420 * config/msp430/msp430.opt (-minrt): New.
13421 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13423 (ENDFILE_SPEC): Likewise.
13425 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13427 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13428 (estimate_function_body_sizes): Use it.
13430 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13433 * dwarf2out.c (is_cxx_auto): New.
13434 (is_base_type): Use it.
13435 (gen_type_die_with_usage): Likewise.
13437 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13439 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13440 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13441 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13442 -maltivec=be with LE targets.
13443 (vsx_mergeh_<mode>): Likewise.
13444 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13445 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13446 (altivec_vmrghb): Replace with define_expand and new
13447 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13448 (altivec_vmrghb_direct): New define_insn.
13449 (altivec_vmrghh): Replace with define_expand and new
13450 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13451 (altivec_vmrghh_direct): New define_insn.
13452 (altivec_vmrghw): Replace with define_expand and new
13453 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13454 (altivec_vmrghw_direct): New define_insn.
13455 (*altivec_vmrghsf): Adjust for endianness.
13456 (altivec_vmrglb): Replace with define_expand and new
13457 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13458 (altivec_vmrglb_direct): New define_insn.
13459 (altivec_vmrglh): Replace with define_expand and new
13460 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13461 (altivec_vmrglh_direct): New define_insn.
13462 (altivec_vmrglw): Replace with define_expand and new
13463 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13464 (altivec_vmrglw_direct): New define_insn.
13465 (*altivec_vmrglsf): Adjust for endianness.
13466 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13467 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13468 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13469 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13470 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13471 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13472 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13473 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13475 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13477 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13478 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13481 2014-01-29 Richard Biener <rguenther@suse.de>
13483 PR tree-optimization/58742
13484 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13485 associate_pointerplus_align.
13486 (associate_pointerplus_diff): New function.
13487 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13488 and associate_pointerplus_diff.
13490 2014-01-29 Richard Biener <rguenther@suse.de>
13492 * lto-streamer.h (LTO_major_version): Bump to 3.
13493 (LTO_minor_version): Reset to 0.
13495 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13497 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13498 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13499 (arm_file_start): Generate correct asm header for armv7ve.
13500 * config/arm/bpabi.h: Add multilib support for armv7ve.
13501 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13502 and cortex-a15 to armv7ve.
13503 * config/arm/t-aprofile: Add multilib support for armv7ve.
13504 * doc/invoke.texi: Document -march=armv7ve.
13506 2014-01-29 Richard Biener <rguenther@suse.de>
13508 PR tree-optimization/58742
13509 * tree-ssa-forwprop.c (associate_plusminus): Return true
13510 if we changed sth, defer EH cleanup to ...
13511 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13512 (simplify_mult): New function.
13514 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13516 PR middle-end/59917
13517 PR tree-optimization/59920
13518 * tree.c (build_common_builtin_nodes): Remove
13519 __builtin_setjmp_dispatcher initialization.
13520 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13521 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13522 instead of gsi_after_labels + manually skipping debug stmts.
13523 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13524 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13525 * tree-inline.c (copy_edges_for_bb): Remove
13526 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13527 argument. Ignore computed_goto_p stmts. Don't call
13528 make_abnormal_goto_edges. If a call might need abnormal edges
13529 for non-local gotos, see if it already has an edge to
13530 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13531 with true argument, don't do anything then, otherwise add
13532 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13533 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13535 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13536 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13537 (lower_stmt): Don't set data->calls_builtin_setjmp.
13538 (lower_builtin_setjmp): Adjust comment.
13539 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13540 * tree-cfg.c (found_computed_goto): Remove.
13541 (factor_computed_gotos): Remove.
13542 (make_goto_expr_edges): Return bool, true for computed gotos.
13543 Don't call make_abnormal_goto_edges.
13544 (build_gimple_cfg): Don't set found_computed_goto, don't call
13545 factor_computed_gotos.
13546 (computed_goto_p): No longer static.
13547 (make_blocks): Don't set found_computed_goto.
13548 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13549 (make_edges): If make_goto_expr_edges returns true, push bb
13550 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13551 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13552 vector. Record mapping between bbs and OpenMP regions if there
13553 are any, adjust make_gimple_omp_edges caller. Call
13554 handle_abnormal_edges.
13555 (make_abnormal_goto_edges): Remove.
13556 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13557 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13558 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13559 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13560 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13561 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13562 filling *region also set *region_idx to (*region)->entry->index.
13565 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13566 For REGs set ORIGINAL_REGNO.
13568 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13570 * doc/md.texi: Mention that a target shouldn't implement
13571 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13574 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13576 PR tree-optimization/59594
13577 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13578 a copy of the datarefs vector rather than the vector itself.
13580 2014-01-28 Jason Merrill <jason@redhat.com>
13583 * dwarf2out.c (auto_die): New static.
13584 (gen_type_die_with_usage): Handle C++1y 'auto'.
13585 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13588 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13591 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13592 (SPEC_X32): Likewise.
13593 (SPEC_64): Likewise.
13594 * config/i386/i386.c (ix86_option_override_internal): Turn off
13595 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13597 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13598 * config/i386/i386.h (TARGET_16BIT): New macro.
13599 (TARGET_16BIT_P): Likewise.
13600 * config/i386/i386.opt: Add m16.
13601 * doc/invoke.texi: Document -m16.
13603 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13605 PR preprocessor/59935
13606 * input.c (location_get_source_line): Bail out on when line number
13607 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13609 2014-01-28 Richard Biener <rguenther@suse.de>
13611 PR tree-optimization/58742
13612 * tree-ssa-forwprop.c (associate_plusminus): Handle
13613 pointer subtraction of the form (T)(P + A) - (T)P.
13615 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13617 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13620 2014-01-28 Richard Biener <rguenther@suse.de>
13623 2014-01-28 Richard Biener <rguenther@suse.de>
13625 PR rtl-optimization/45364
13626 PR rtl-optimization/59890
13627 * var-tracking.c (local_get_addr_clear_given_value): Handle
13628 already cleared slot.
13629 (val_reset): Handle not allocated local_get_addr_cache.
13630 (vt_find_locations): Use post-order on the inverted CFG.
13632 2014-01-28 Richard Biener <rguenther@suse.de>
13634 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13636 2014-01-28 Richard Biener <rguenther@suse.de>
13638 PR rtl-optimization/45364
13639 PR rtl-optimization/59890
13640 * var-tracking.c (local_get_addr_clear_given_value): Handle
13641 already cleared slot.
13642 (val_reset): Handle not allocated local_get_addr_cache.
13643 (vt_find_locations): Use post-order on the inverted CFG.
13645 2014-01-28 Alan Modra <amodra@gmail.com>
13647 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13648 * configure.ac <recursive call for build != host>: Define
13649 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13650 and LD_FOR_BUILD too.
13651 * configure: Regenerate.
13653 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13655 * config/i386/i386.c (get_builtin_code_for_version): Separate
13656 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13657 Broadwell from Haswell.
13659 2014-01-27 Steve Ellcey <sellcey@mips.com>
13661 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13662 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13663 * config/mips/mips.c (mips_option_override): Change setting
13665 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13666 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13667 Change from Mask to Var.
13669 2014-01-27 Jeff Law <law@redhat.com>
13671 * ipa-inline.c (inline_small_functions): Fix typo.
13673 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13675 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13676 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13677 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13678 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13679 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13680 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13681 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13682 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13683 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13684 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13685 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13686 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13687 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13688 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13689 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13690 (_mm512_storeu_epi64): Ditto.
13691 (_mm512_cmpge_epi32_mask): Ditto.
13692 (_mm512_cmpge_epu32_mask): Ditto.
13693 (_mm512_cmpge_epi64_mask): Ditto.
13694 (_mm512_cmpge_epu64_mask): Ditto.
13695 (_mm512_cmple_epi32_mask): Ditto.
13696 (_mm512_cmple_epu32_mask): Ditto.
13697 (_mm512_cmple_epi64_mask): Ditto.
13698 (_mm512_cmple_epu64_mask): Ditto.
13699 (_mm512_cmplt_epi32_mask): Ditto.
13700 (_mm512_cmplt_epu32_mask): Ditto.
13701 (_mm512_cmplt_epi64_mask): Ditto.
13702 (_mm512_cmplt_epu64_mask): Ditto.
13703 (_mm512_cmpneq_epi32_mask): Ditto.
13704 (_mm512_cmpneq_epu32_mask): Ditto.
13705 (_mm512_cmpneq_epi64_mask): Ditto.
13706 (_mm512_cmpneq_epu64_mask): Ditto.
13707 (_mm512_expand_pd): Ditto.
13708 (_mm512_expand_ps): Ditto.
13709 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13710 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13711 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13712 * config/i386/i386.c (ix86_builtins): Add
13713 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13714 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13715 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13716 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13717 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13718 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13719 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13720 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13721 IX86_BUILTIN_PMOVUSQW512_MEM.
13722 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13723 __builtin_ia32_pmovsqd512mem_mask,
13724 __builtin_ia32_pmovqd512mem_mask,
13725 __builtin_ia32_pmovusqw512mem_mask,
13726 __builtin_ia32_pmovsqw512mem_mask,
13727 __builtin_ia32_pmovqw512mem_mask,
13728 __builtin_ia32_pmovusdw512mem_mask,
13729 __builtin_ia32_pmovsdw512mem_mask,
13730 __builtin_ia32_pmovdw512mem_mask,
13731 __builtin_ia32_pmovqb512mem_mask,
13732 __builtin_ia32_pmovusqb512mem_mask,
13733 __builtin_ia32_pmovsqb512mem_mask,
13734 __builtin_ia32_pmovusdb512mem_mask,
13735 __builtin_ia32_pmovsdb512mem_mask,
13736 __builtin_ia32_pmovdb512mem_mask.
13737 (bdesc_args): Add __builtin_ia32_expanddf512,
13738 __builtin_ia32_expandsf512.
13739 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13740 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13741 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13742 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13743 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13744 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13745 (avx512f_<code>v8div16qi2_mask_store): This.
13746 (avx512f_expand<mode>): New.
13748 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13750 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13752 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13753 (_mm512_prefetch_i32scatter_pd): Ditto.
13754 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13755 (_mm512_prefetch_i64scatter_pd): Ditto.
13756 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13757 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13758 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13759 (_mm512_prefetch_i32scatter_ps): Ditto.
13760 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13761 (_mm512_prefetch_i64scatter_ps): Ditto.
13762 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13763 * config/i386/i386-builtin-types.def: Define
13764 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13765 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13766 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13767 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13768 IX86_BUILTIN_SCATTERPFQPD.
13769 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13770 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13771 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13772 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13773 __builtin_ia32_scatterpfqps.
13774 (ix86_expand_builtin): Expand new built-ins.
13775 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13776 fix memory access data type.
13777 (*avx512pf_gatherpf<mode>_mask): Ditto.
13778 (*avx512pf_gatherpf<mode>): Ditto.
13779 (avx512pf_scatterpf<mode>): Ditto.
13780 (*avx512pf_scatterpf<mode>_mask): Ditto.
13781 (*avx512pf_scatterpf<mode>): Ditto.
13782 (GATHER_SCATTER_SF_MEM_MODE): New.
13783 (avx512pf_gatherpf<mode>df): Ditto.
13784 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13785 (*avx512pf_scatterpf<mode>df): Ditto.
13787 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13790 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13791 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13794 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13796 * common/config/arm/arm-common.c
13797 (arm_rewrite_mcpu): Handle multiple names.
13799 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13801 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13803 * gimple-builder.h (create_gimple_tmp): Delete.
13805 2014-01-27 Christian Bruel <christian.bruel@st.com>
13807 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13810 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13812 * config/pa/pa.md (call): Generate indirect long calls to non-local
13813 functions when outputing 32-bit code.
13814 (call_value): Likewise except for special call to buggy powf function.
13816 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13817 portable runtime and PIC indirect calls.
13818 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13819 and PIC call sequences. Use ldo instead of blr to set return register
13820 in PIC call sequence.
13822 2014-01-25 Walter Lee <walt@tilera.com>
13824 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13825 avoid clobbering a live register.
13827 2014-01-25 Walter Lee <walt@tilera.com>
13829 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13830 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13831 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13832 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13834 2014-01-25 Walter Lee <walt@tilera.com>
13836 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13837 arguments on even registers.
13838 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13840 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13841 (BIGGEST_ALIGNMENT): Ditto.
13842 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13844 2014-01-25 Walter Lee <walt@tilera.com>
13846 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13847 insns before bundling.
13848 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13850 2014-01-25 Walter Lee <walt@tilera.com>
13852 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13853 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13854 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13856 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13858 * config/mips/constraints.md (kl): Delete.
13859 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13860 define expands, using...
13861 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13862 instructions for MIPS16.
13863 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13864 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13866 2014-01-25 Walter Lee <walt@tilera.com>
13868 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13872 2014-01-25 Walter Lee <walt@tilera.com>
13874 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13875 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13877 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13879 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13882 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13884 * print-rtl.c (in_call_function_usage): New var.
13885 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13886 EXPR_LIST mode as mode and not as reg note name.
13888 PR middle-end/59561
13889 * cfgloopmanip.c (copy_loop_info): If
13890 loop->warned_aggressive_loop_optimizations, make sure
13891 the flag is set in target loop too.
13893 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13895 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13897 * builtins.def: Likewise.
13898 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13899 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13900 * ira.c (ira_setup_eliminable_regset): Likewise.
13901 * omp-low.c (gate_expand_omp): Likewise.
13902 (execute_lower_omp): Likewise.
13903 (diagnose_sb_0): Likewise.
13904 (gate_diagnose_omp_blocks): Likewise.
13905 (simd_clone_clauses_extract): Likewise.
13908 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13910 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13911 correction for little endian...
13912 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13915 2014-01-24 Jeff Law <law@redhat.com>
13917 PR tree-optimization/59919
13918 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13919 for non-returning calls.
13921 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13923 * common/config/aarch64/aarch64-common.c
13924 (aarch64_rewrite_mcpu): Handle multiple names.
13925 * config/aarch64/aarch64.h
13926 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13928 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13930 * input.c (add_file_to_cache_tab): Handle the case where fopen
13933 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13936 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13937 from push operand if code of push isn't PRE_DEC.
13939 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13942 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13943 -mquad-memory-atomic. Update -mquad-memory documentation to say
13944 it is only used for non-atomic loads/stores.
13946 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13947 -mquad-memory or -mquad-memory-atomic switches.
13949 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13950 -mquad-memory-atomic to ISA 2.07 support.
13952 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13953 to separate support of normal quad word memory operations (ldq, stq)
13954 from the atomic quad word memory operations.
13956 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
13957 support to separate non-atomic quad word operations from atomic
13958 quad word operations. Disable non-atomic quad word operations in
13959 little endian mode so that we don't have to swap words after the
13960 load and before the store.
13961 (quad_load_store_p): Add comment about atomic quad word support.
13962 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
13963 options printed with -mdebug=reg.
13965 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
13966 -mquad-memory-atomic as the test for whether we have quad word
13967 atomic instructions.
13968 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
13969 or -mp8-vector are used, allow byte/half-word atomic operations.
13971 * config/rs6000/sync.md (load_lockedti): Insure that the address
13972 is a proper indexed or indirect address for the lqarx instruction.
13973 On little endian systems, swap the hi/lo registers after the lqarx
13975 (load_lockedpti): Use indexed_or_indirect_operand predicate to
13976 insure the address is valid for the lqarx instruction.
13977 (store_conditionalti): Insure that the address is a proper indexed
13978 or indirect address for the stqcrx. instruction. On little endian
13979 systems, swap the hi/lo registers before doing the stqcrx.
13981 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
13982 insure the address is valid for the stqcrx. instruction.
13984 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
13985 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
13986 type of quad memory support is available.
13988 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
13990 PR regression/59915
13991 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
13992 there is a danger of looping.
13994 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
13996 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
13997 force flag_ira_loop_pressure if set via command line.
13999 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14001 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14002 (ashr_simd): New builtin handling DI mode.
14003 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14004 (aarch64_sshr_simddi): New match pattern.
14005 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14006 (vshrd_n_s64): Likewise.
14007 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14009 2014-01-23 Nick Clifton <nickc@redhat.com>
14011 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14012 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14013 favour of mcu specific scripts.
14014 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14017 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14018 Alex Velenko <Alex.Velenko@arm.com>
14020 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14021 (vaddv_s16): Likewise.
14022 (vaddv_s32): Likewise.
14023 (vaddv_u8): Likewise.
14024 (vaddv_u16): Likewise.
14025 (vaddv_u32): Likewise.
14026 (vaddvq_s8): Likewise.
14027 (vaddvq_s16): Likewise.
14028 (vaddvq_s32): Likewise.
14029 (vaddvq_s64): Likewise.
14030 (vaddvq_u8): Likewise.
14031 (vaddvq_u16): Likewise.
14032 (vaddvq_u32): Likewise.
14033 (vaddvq_u64): Likewise.
14034 (vaddv_f32): Likewise.
14035 (vaddvq_f32): Likewise.
14036 (vaddvq_f64): Likewise.
14037 (vmaxv_f32): Likewise.
14038 (vmaxv_s8): Likewise.
14039 (vmaxv_s16): Likewise.
14040 (vmaxv_s32): Likewise.
14041 (vmaxv_u8): Likewise.
14042 (vmaxv_u16): Likewise.
14043 (vmaxv_u32): Likewise.
14044 (vmaxvq_f32): Likewise.
14045 (vmaxvq_f64): Likewise.
14046 (vmaxvq_s8): Likewise.
14047 (vmaxvq_s16): Likewise.
14048 (vmaxvq_s32): Likewise.
14049 (vmaxvq_u8): Likewise.
14050 (vmaxvq_u16): Likewise.
14051 (vmaxvq_u32): Likewise.
14052 (vmaxnmv_f32): Likewise.
14053 (vmaxnmvq_f32): Likewise.
14054 (vmaxnmvq_f64): Likewise.
14055 (vminv_f32): Likewise.
14056 (vminv_s8): Likewise.
14057 (vminv_s16): Likewise.
14058 (vminv_s32): Likewise.
14059 (vminv_u8): Likewise.
14060 (vminv_u16): Likewise.
14061 (vminv_u32): Likewise.
14062 (vminvq_f32): Likewise.
14063 (vminvq_f64): Likewise.
14064 (vminvq_s8): Likewise.
14065 (vminvq_s16): Likewise.
14066 (vminvq_s32): Likewise.
14067 (vminvq_u8): Likewise.
14068 (vminvq_u16): Likewise.
14069 (vminvq_u32): Likewise.
14070 (vminnmv_f32): Likewise.
14071 (vminnmvq_f32): Likewise.
14072 (vminnmvq_f64): Likewise.
14074 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14076 * config/aarch64/aarch64-simd.md
14077 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14078 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14079 (*aarch64_mul3_elt<mode>): Likewise.
14080 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14081 (*aarch64_mul3_elt_to_64v2df): Likewise.
14082 (*aarch64_mla_elt<mode>): Likewise.
14083 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14084 (*aarch64_mls_elt<mode>): Likewise.
14085 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14086 (*aarch64_fma4_elt<mode>): Likewise.
14087 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14088 (*aarch64_fma4_elt_to_64v2df): Likewise.
14089 (*aarch64_fnma4_elt<mode>): Likewise.
14090 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14091 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14092 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14093 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14094 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14095 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14096 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14097 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14098 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14100 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14102 * config/aarch64/aarch64-simd.md
14103 (aarch64_be_checked_get_lane<mode>): New define_expand.
14104 * config/aarch64/aarch64-simd-builtins.def
14105 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14106 New builtin definition.
14107 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14108 Use new safe be builtin.
14110 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14112 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14114 (aarch64_be_st1<mode>): Likewise.
14115 (aarch_ld1<VALL:mode>): Define_expand modified.
14116 (aarch_st1<VALL:mode>): Likewise.
14117 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14118 (UNSPEC_ST1): Likewise.
14120 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14122 * config/microblaze/microblaze.md: Add trap insn and attribute
14124 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14126 PR preprocessor/58580
14127 * input.h (location_get_source_line): Take an additional line_size
14129 (void diagnostics_file_cache_fini): Declare new function.
14130 * input.c (struct fcache): New type.
14131 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14132 New static constants.
14133 (diagnostic_file_cache_init, total_lines_num)
14134 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14135 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14136 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14137 (get_next_line, read_next_line, goto_next_line, read_line_num):
14138 New static function definitions.
14139 (diagnostic_file_cache_fini): New function.
14140 (location_get_source_line): Take an additional output line_len
14141 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14143 * diagnostic.c (diagnostic_finish): Call
14144 diagnostic_file_cache_fini.
14145 (adjust_line): Take an additional input parameter for the length
14146 of the line, rather than calculating it with strlen.
14147 (diagnostic_show_locus): Adjust the use of
14148 location_get_source_line and adjust_line with respect to their new
14149 signature. While displaying a line now, do not stop at the first
14150 null byte. Rather, display the zero byte as a space and keep
14151 going until we reach the size of the line.
14152 * Makefile.in: Add vec.o to OBJS-libcommon
14154 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14155 Ilya Tocar <ilya.tocar@intel.com>
14157 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14158 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14159 (__builtin_ia32_kmov16): Ditto.
14160 * config/i386/i386.md (UNSPEC_KMOV): New.
14163 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14165 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14166 (_mm512_storeu_si512): Ditto.
14168 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14171 * rtl.h (get_referenced_operands): Declare.
14172 * recog.c (get_referenced_operands): New function.
14173 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14174 operands have been referenced when recording LO_SUM references.
14176 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14178 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14180 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14182 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14183 Enable for generic and recent AMD targets.
14185 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14187 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14188 ARG_SIZE note when adjustment was eliminated.
14190 2014-01-22 Jeff Law <law@redhat.com>
14192 PR tree-optimization/59597
14193 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14194 in file. Accept new argument REGISTERING and use it to modify
14195 dump output appropriately.
14196 (register_jump_thread): Corresponding changes.
14197 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14198 thread paths involving joiner blocks. Add code to dump cancelled
14199 jump threading paths.
14201 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14203 PR rtl-optimization/59477
14204 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14205 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14207 2014-01-22 Tom Tromey <tromey@redhat.com>
14209 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14211 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14213 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14215 PR rtl-optimization/59896
14216 * lra-constraints.c (process_alt_operands): Check unused note for
14217 matched operands of insn with no output reloads.
14219 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14221 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14222 (mips_move_from_gpr_cost): Likewise.
14224 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14226 PR rtl-optimization/59858
14227 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14228 ira_class_hard_regs_num.
14229 (process_alt_operands): Increase reject for dying matched operand.
14231 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14234 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14235 smaller than size, perform several stores or loads and stores
14236 at dst + count - size to store or copy all of size bytes, rather
14237 than just last modesize bytes.
14239 2014-01-20 DJ Delorie <dj@redhat.com>
14241 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14242 that CLOBBERs are REGs before propogating their values.
14244 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14246 PR middle-end/59789
14247 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14248 (cgraph_inline_failed_type): New function.
14249 * cgraph.h (DEFCIFCODE): Add type.
14250 (cgraph_inline_failed_type_t): New enum.
14251 (cgraph_inline_failed_type): New prototype.
14252 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14253 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14254 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14255 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14256 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14257 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14258 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14259 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14260 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14261 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14262 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14263 OPTIMIZATION_MISMATCH.
14264 * tree-inline.c (expand_call_inline): Emit errors during
14265 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14267 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14270 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14271 mode attribute in insn output.
14273 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14275 * output.h (output_constant): Delete.
14276 * varasm.c (output_constant): Make private.
14278 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14280 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14282 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14284 PR middle-end/59860
14285 * tree.h (fold_builtin_strcat): New prototype.
14286 * builtins.c (fold_builtin_strcat): No longer static. Add len
14287 argument, if non-NULL, don't call c_strlen. Optimize
14288 directly into __builtin_memcpy instead of __builtin_strcpy.
14289 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14290 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14292 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14294 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14295 for SImode_address_operand operands, having only a REG argument.
14297 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14299 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14300 loader name using mbig-endian.
14301 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14303 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14305 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14306 (-mtune): Likewise.
14309 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14311 * config/aarch64/aarch64-protos.h
14312 (aarch64_cannot_change_mode_class_ptr): Declare.
14313 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14314 aarch64_cannot_change_mode_class_ptr): New.
14315 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14316 backend hook aarch64_cannot_change_mode_class.
14318 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14320 * common/config/aarch64/aarch64-common.c
14321 (aarch64_handle_option): Don't handle any option order logic here.
14322 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14323 selected_cpu, warn on architecture version mismatch.
14324 (aarch64_override_options): Fix parsing order for option strings.
14326 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14327 Iain Sandoe <iain@codesourcery.com>
14330 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14331 warning. Amend comment to reflect current functionality.
14333 2014-01-20 Richard Biener <rguenther@suse.de>
14335 PR middle-end/59860
14336 * builtins.c (fold_builtin_strcat): Remove case better handled
14337 by tree-ssa-strlen.c.
14339 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14341 * config/aarch64/aarch64.opt
14342 (mcpu, march, mtune): Make case-insensitive.
14344 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14347 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14348 if operands[1] is a REG or ZERO_EXTEND of a REG.
14350 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14352 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14354 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14356 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14357 long non-pic millicode calls.
14359 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14361 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14363 2014-01-19 Kito Cheng <kito@0xlab.org>
14365 * builtins.c (expand_movstr): Check movstr expand done or fail.
14367 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14368 H.J. Lu <hongjiu.lu@intel.com>
14371 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14372 to DImode for zero-extended addresses.
14374 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14376 PR rtl-optimization/57763
14377 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14378 on the new indirect jump_insn and increment LABEL_NUSES (label).
14380 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14384 * config.gcc (x86_archs): New variable.
14385 (x86_64_archs): Likewise.
14386 (x86_cpus): Likewise.
14387 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14388 --with-arch/--with-cpu= options.
14389 Support --with-arch=/--with-cpu={nehalem,westmere,
14390 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14392 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14394 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14395 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14397 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14399 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14401 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14404 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14405 clear cpp_get_options (parse_in)->warn_unused_macros for
14406 ix86_target_macros_internal with cpp_define.
14408 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14410 * jump.c (delete_related_insns): Keep (use (insn))s.
14411 * reorg.c (redundant_insn): Check for barriers too.
14413 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14415 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14417 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14419 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14420 call to $$dyncall when TARGET_LONG_CALLS is true.
14422 2014-01-17 Jeff Law <law@redhat.com>
14424 * ree.c (combine_set_extension): Temporarily disable test for
14425 changing number of hard registers.
14427 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14429 PR middle-end/58125
14430 * ipa-inline-analysis.c (inline_free_summary):
14431 Do not free summary of aliases.
14433 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14435 PR middle-end/59706
14436 * gimplify.c (gimplify_expr): Use create_tmp_var
14437 instead of create_tmp_var_raw. If cond doesn't have
14438 integral type, don't add the IFN_ANNOTATE builtin at all.
14440 2014-01-17 Martin Jambor <mjambor@suse.cz>
14443 * ipa-cp.c (prev_edge_clone): New variable.
14444 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14445 Also resize prev_edge_clone vector.
14446 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14447 (ipcp_edge_removal_hook): New function.
14448 (ipcp_driver): Register ipcp_edge_removal_hook.
14450 2014-01-17 Andrew Pinski <apinski@cavium.com>
14451 Steve Ellcey <sellcey@mips.com>
14454 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14457 2014-01-17 Jeff Law <law@redhat.com>
14459 PR middle-end/57904
14460 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14461 so that pass_ccp runs first.
14463 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14465 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14466 (ix86_adjust_cost): Use !TARGET_XXX.
14467 (do_reorder_for_imul): Likewise.
14468 (swap_top_of_ready_list): Likewise.
14469 (ix86_sched_reorder): Likewise.
14471 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14473 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14474 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14475 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14476 (intel_memset): New. Duplicate slm_memset.
14477 (intel_cost): New. Duplicate slm_cost.
14478 (m_INTEL): New macro.
14479 (processor_target_table): Add "intel".
14480 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14481 with PROCESSOR_INTEL for "intel".
14482 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14483 PROCESSOR_SILVERMONT.
14484 (ix86_issue_rate): Likewise.
14485 (ix86_adjust_cost): Likewise.
14486 (ia32_multipass_dfa_lookahead): Likewise.
14487 (swap_top_of_ready_list): Likewise.
14488 (ix86_sched_reorder): Likewise.
14489 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14490 instead of TARGET_OPT_AGU.
14491 * config/i386/i386.h (TARGET_INTEL): New.
14492 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14493 (processor_type): Add PROCESSOR_INTEL.
14494 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14495 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14497 2014-01-17 Marek Polacek <polacek@redhat.com>
14500 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14503 2014-01-17 Richard Biener <rguenther@suse.de>
14505 PR tree-optimization/46590
14506 * opts.c (default_options_table): Add entries for
14507 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14508 all enabled at -O1 but not for -Og.
14509 * common.opt (fbranch-count-reg): Remove Init(1).
14510 (fmove-loop-invariants): Likewise.
14511 (ftree-pta): Likewise.
14513 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14515 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14516 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14517 decls to at least the GCC 4.8 used alignments.
14520 * tree-nested.c (convert_nonlocal_reference_stmt,
14521 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14522 of GIMPLE_BIND stmts, adjust associated decls.
14524 2014-01-17 Richard Biener <rguenther@suse.de>
14526 PR tree-optimization/46590
14527 * vec.h (vec<>::bseach): New member function implementing
14528 binary search according to C89 bsearch.
14529 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14530 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14531 bitmap pointer again. Make accesses_in_loop a flat array.
14532 (mem_ref_obstack): New global.
14533 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14534 (mark_ref_stored): Likewise.
14535 (ref_indep_loop_p_2): Likewise.
14536 (set_ref_stored_in_loop): New helper function.
14537 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14538 (memref_free): Adjust.
14539 (record_mem_ref_loc): Simplify.
14540 (gather_mem_refs_stmt): Adjust.
14541 (sort_locs_in_loop_postorder_cmp): New function.
14542 (analyze_memory_references): Sort accesses_in_loop after
14543 loop postorder number.
14544 (find_ref_loc_in_loop_cmp): New function.
14545 (for_all_locs_in_loop): Find relevant cluster of locs in
14546 accesses_in_loop and iterate without recursion.
14547 (execute_sm): Avoid uninit warning.
14548 (struct ref_always_accessed): Simplify.
14549 (ref_always_accessed::operator ()): Likewise.
14550 (ref_always_accessed_p): Likewise.
14551 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14552 loop postorder numbers here.
14553 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14556 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14559 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14560 on decls for which assemble_alias has been called.
14562 2014-01-17 Nick Clifton <nickc@redhat.com>
14564 * config/msp430/msp430.opt: (mcpu): New option.
14565 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14566 (msp430_option_override): Parse target_cpu. If the MCU name
14567 matches a generic string, clear target_mcu.
14568 (msp430_attr): Allow numeric interrupt values up to 63.
14569 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14570 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14572 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14574 * config/msp430/msp430.md (popm): Use %J rather than %I.
14575 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14576 (addhi_cy_i): Use immediate_operand for operand 2.
14577 * doc/invoke.texi: Document -mcpu option.
14579 2014-01-17 Richard Biener <rguenther@suse.de>
14581 PR rtl-optimization/38518
14582 * df.h (df_analyze_loop): Declare.
14583 * df-core.c: Include cfgloop.h.
14584 (df_analyze_1): Split out main part of df_analyze.
14585 (df_analyze): Adjust.
14586 (loop_inverted_post_order_compute): New function.
14587 (loop_post_order_compute): Likewise.
14588 (df_analyze_loop): New function avoiding whole-function
14589 postorder computes.
14590 * loop-invariant.c (find_defs): Use df_analyze_loop.
14591 (find_invariants): Adjust.
14592 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14594 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14596 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14597 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14599 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14601 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14602 traversal when removing references.
14604 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14607 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14609 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14611 PR middle-end/56791
14612 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14613 pushing a reload for an autoinc when we had previously reloaded an
14614 inner part of the address.
14616 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14618 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14620 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14621 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14622 when not giving up or versioning for alias only because of
14624 (vect_analyze_data_ref_dependences): Set to true.
14625 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14627 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14628 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14631 PR middle-end/58344
14632 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14635 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14636 operand 0 predicate for gathers, use a new pseudo as subtarget.
14638 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14640 PR middle-end/59609
14641 * lra-constraints.c (process_alt_operands): Add printing debug info.
14642 Check absence of input/output reloads for matched operands too.
14644 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14646 PR rtl-optimization/59835
14647 * ira.c (ira_init_register_move_cost): Increase cost for
14650 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14652 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14654 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14657 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14658 non-register objects. Use gen_(high/low)part more consistently.
14661 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14664 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14665 endian support, remove tests for WORDS_BIG_ENDIAN.
14666 (p8_mfvsrd_3_<mode>): Likewise.
14667 (reload_gpr_from_vsx<mode>): Likewise.
14668 (reload_gpr_from_vsxsf): Likewise.
14669 (p8_mfvsrd_4_disf): Likewise.
14671 2014-01-16 Richard Biener <rguenther@suse.de>
14673 PR rtl-optimization/46590
14674 * lcm.c (compute_antinout_edge): Use postorder iteration.
14675 (compute_laterin): Use inverted postorder iteration.
14677 2014-01-16 Nick Clifton <nickc@redhat.com>
14679 PR middle-end/28865
14680 * varasm.c (output_constant): Return the number of bytes actually
14682 (output_constructor_array_range): Update the field size with the
14683 number of bytes emitted by output_constant.
14684 (output_constructor_regular_field): Likewise. Also do not
14685 complain if the total number of bytes emitted is now greater
14686 than the expected fieldpos.
14687 * output.h (output_constant): Update prototype and descriptive comment.
14689 2014-01-16 Marek Polacek <polacek@redhat.com>
14691 PR middle-end/59827
14692 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14693 it is error_mark_node.
14695 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14697 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14698 VALID_AVX256_REG_OR_OI_MODE.
14700 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14702 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14703 current procedure should be profiled.
14705 2014-01-15 Andrew Pinski <apinski@cavium.com>
14707 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14708 of moving from/to the STACK_REG register class.
14710 2014-01-15 Richard Henderson <rth@redhat.com>
14713 * reginfo.c (global_regs_decl): Globalize.
14714 * rtl.h (global_regs_decl): Declare.
14715 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14716 reserved via global_regs.
14718 2014-01-15 Teresa Johnson <tejohnson@google.com>
14720 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14722 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14724 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14725 and vmulosh rather than call gen_vec_widen_smult_*.
14726 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14727 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14728 (vec_widen_smult_even_v16qi): Likewise.
14729 (vec_widen_umult_even_v8hi): Likewise.
14730 (vec_widen_smult_even_v8hi): Likewise.
14731 (vec_widen_umult_odd_v16qi): Likewise.
14732 (vec_widen_smult_odd_v16qi): Likewise.
14733 (vec_widen_umult_odd_v8hi): Likewise.
14734 (vec_widen_smult_odd_v8hi): Likewise.
14735 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14736 vmuloub rather than call gen_vec_widen_umult_*.
14737 (vec_widen_umult_lo_v16qi): Likewise.
14738 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14739 vmulosb rather than call gen_vec_widen_smult_*.
14740 (vec_widen_smult_lo_v16qi): Likewise.
14741 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14742 rather than call gen_vec_widen_umult_*.
14743 (vec_widen_umult_lo_v8hi): Likewise.
14744 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14745 rather than call gen_vec_widen_smult_*.
14746 (vec_widen_smult_lo_v8hi): Likewise.
14748 2014-01-15 Jeff Law <law@redhat.com>
14750 PR tree-optimization/59747
14751 * ree.c (find_and_remove_re): Properly handle case where a second
14752 eliminated extension requires widening a copy created for elimination
14753 of a prior extension.
14754 (combine_set_extension): Ensure that the number of hard regs needed
14755 for a destination register does not change when we widen it.
14757 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14759 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14760 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14761 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14762 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14763 (avr-*-rtems*): Likewise.
14764 (bfin*-rtems*): Likewise.
14765 (moxie-*-rtems*): Likewise.
14766 (h8300-*-rtems*): Likewise.
14767 (i[34567]86-*-rtems*): Likewise.
14768 (lm32-*-rtems*): Likewise.
14769 (m32r-*-rtems*): Likewise.
14770 (m68k-*-rtems*): Likewise.
14771 (microblaze*-*-rtems*): Likewise.
14772 (mips*-*-rtems*): Likewise.
14773 (powerpc-*-rtems*): Likewise.
14774 (sh-*-rtems*): Likewise.
14775 (sparc-*-rtems*): Likewise.
14776 (sparc64-*-rtems*): Likewise.
14777 (v850-*-rtems*): Likewise.
14778 (m32c-*-rtems*): Likewise.
14780 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14782 PR rtl-optimization/59511
14783 * ira.c (ira_init_register_move_cost): Use memory costs for some
14784 cases of register move cost calculations.
14785 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14786 instead of BB frequency.
14787 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14788 * lra-assigns.c (find_hard_regno_for): Ditto.
14790 2014-01-15 Richard Biener <rguenther@suse.de>
14792 PR tree-optimization/59822
14793 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14794 (vectorizable_load): Use it to hoist defs of uses of invariant
14795 loads out of the loop.
14797 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14798 Kugan Vivekanandarajah <kuganv@linaro.org>
14801 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14804 2014-01-15 Richard Biener <rguenther@suse.de>
14806 PR rtl-optimization/59802
14807 * lcm.c (compute_available): Use inverted postorder to seed
14808 the initial worklist.
14810 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14813 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14814 ADDR_REGS for invalid symrefs in non-PIC code.
14816 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14819 * builtins.c (determine_block_size): Initialize *probable_max_size
14820 even if len_rtx is CONST_INT.
14822 2014-01-14 Andrew Pinski <apinski@cavium.com>
14824 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14825 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14826 (cortexa53_tunings): Likewise.
14827 (aarch64_sched_issue_rate): New function.
14828 (TARGET_SCHED_ISSUE_RATE): Define.
14830 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14832 * ira-costs.c (find_costs_and_classes): Add missed
14833 ira_init_register_move_cost_if_necessary.
14835 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14838 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14840 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14843 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14844 to indicate if type is used for function return value. Warn ABI
14845 change if the vector mode isn't available for function return value.
14846 (ix86_function_arg_advance): Pass false to type_natural_mode.
14847 (ix86_function_arg): Likewise.
14848 (ix86_gimplify_va_arg): Likewise.
14849 (function_arg_32): Don't warn ABI change.
14850 (ix86_function_value): Pass true to type_natural_mode.
14851 (ix86_return_in_memory): Likewise.
14852 (ix86_struct_value_rtx): Removed.
14853 (TARGET_STRUCT_VALUE_RTX): Likewise.
14855 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14857 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14858 converting a conditional jump into a conditional return.
14860 2014-01-14 Richard Biener <rguenther@suse.de>
14862 PR tree-optimization/58921
14863 PR tree-optimization/59006
14864 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14865 hoisting invariant stmts.
14866 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14867 invariant loads on the preheader edge if possible.
14869 2014-01-14 Joey Ye <joey.ye@arm.com>
14871 * doc/plugin.texi (Building GCC plugins): Update to C++.
14873 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14875 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14876 (_mm_rcp28_round_ss): Ditto.
14877 (_mm_rsqrt28_round_sd): Ditto.
14878 (_mm_rsqrt28_round_ss): Ditto.
14879 (_mm_rcp28_sd): Ditto.
14880 (_mm_rcp28_ss): Ditto.
14881 (_mm_rsqrt28_sd): Ditto.
14882 (_mm_rsqrt28_ss): Ditto.
14883 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14884 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14885 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14886 (IX86_BUILTIN_RCP28SD): Ditto.
14887 (IX86_BUILTIN_RCP28SS): Ditto.
14888 (IX86_BUILTIN_RSQRT28SD): Ditto.
14889 (IX86_BUILTIN_RSQRT28SS): Ditto.
14890 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14891 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14892 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14893 (ix86_expand_special_args_builtin): Expand new FTYPE.
14894 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14895 (srcp14<mode>): Make insn unary.
14896 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14897 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14898 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14899 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14900 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14901 Fix rounding: make it SAE only.
14902 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14904 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14906 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14907 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14908 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14909 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14910 (round_saeonly_mask_scalar_operand4): Ditto.
14911 (round_saeonly_mask_scalar_op3): Ditto.
14912 (round_saeonly_mask_scalar_op4): Ditto.
14914 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14916 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14917 Implement -maltivec=be for vec_insert and vec_extract.
14919 2014-01-10 DJ Delorie <dj@redhat.com>
14921 * config/msp430/msp430.md (call_internal): Don't allow memory
14922 references with SP as the base register.
14923 (call_value_internal): Likewise.
14924 * config/msp430/constraints.md (Yc): New. For memory references
14925 that don't use SP as a base register.
14927 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14928 "an integer without a # prefix"
14929 * config/msp430/msp430.md (epilogue_helper): Use it.
14931 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14934 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14935 AVX512F gather builtins.
14936 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14937 on gather decls with INTEGER_TYPE masktype.
14938 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14939 directly into the builtin rather than hoisting it before loop.
14941 PR tree-optimization/59387
14942 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14943 (scev_const_prop): If folded_casts and type has undefined overflow,
14944 use force_gimple_operand instead of force_gimple_operand_gsi and
14945 for each added stmt if it is assign with
14946 arith_code_with_undefined_signed_overflow, call
14947 rewrite_to_defined_overflow.
14948 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14949 gimple-fold.h instead.
14950 (arith_code_with_undefined_signed_overflow,
14951 rewrite_to_defined_overflow): Moved to ...
14952 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14953 rewrite_to_defined_overflow): ... here. No longer static.
14954 Include gimplify-me.h.
14955 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14956 rewrite_to_defined_overflow): New prototypes.
14958 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14960 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
14962 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
14964 * builtins.c (get_object_alignment_2): Minor tweak.
14965 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
14967 2014-01-13 Christian Bruel <christian.bruel@st.com>
14969 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
14970 optimized non constant lengths.
14972 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14975 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
14976 load as __atomic_load_N if possible.
14978 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14980 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
14982 (rs6000_expand_builtin): Adjust call.
14984 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14987 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
14988 * config/rs6000/rs6000.c: Include target-globals.h.
14989 (rs6000_set_current_function): Instead of doing target_reinit
14990 unconditionally, use save_target_globals_default_opts and
14991 restore_target_globals.
14993 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
14995 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
14996 (rs6000_expand_builtin): Handle mffs and mtfsf.
14997 (rs6000_init_builtins): Define mffs and mtfsf.
14998 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
14999 (rs6000_mffs): New pattern.
15000 (rs6000_mtfsf): New pattern.
15002 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15004 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15005 Start narrowing with START. Apply candidate-use pair
15006 and check overall cost in narrowing.
15007 (iv_ca_prune): Pass new argument.
15009 2014-01-10 Jeff Law <law@redhat.com>
15011 PR middle-end/59743
15012 * ree.c (combine_reaching_defs): Ensure the defining statement
15013 occurs before the extension when optimizing extensions with
15014 different source and destination hard registers.
15016 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15019 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15020 vtables into the type inheritance graph.
15022 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15024 PR rtl-optimization/59754
15025 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15026 modes in the REGNO != REGNO case.
15028 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15030 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15032 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15034 PR tree-optimization/59745
15035 * tree-predcom.c (tree_predictive_commoning_loop): Call
15036 free_affine_expand_cache if giving up because components is NULL.
15038 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15039 GC in payload of target_globals struct instead of allocating them on
15040 the heap and the larger structs separately using GC.
15041 * target-globals.h (struct target_globals): Make regs, hard_regs,
15042 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15043 of GTY((skip)) and change type to void *.
15044 (reset_target_globals): Cast loads from those fields to corresponding
15047 2014-01-10 Steve Ellcey <sellcey@mips.com>
15050 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15051 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15052 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15054 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15057 * aarch64-modes.def (CC_Zmode): New flags mode.
15058 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15059 represents an equality.
15060 (aarch64_get_condition_code): Handle CC_Zmode.
15061 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15063 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15065 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15066 extraction in good case.
15068 2014-01-10 Richard Biener <rguenther@suse.de>
15070 PR tree-optimization/59374
15071 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15072 checking after SLP discovery. Mark stmts not participating
15073 in any SLP instance properly.
15075 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15077 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15078 when handling a SET rtx.
15080 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15082 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15083 (cortex-a57): Likewise.
15084 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15086 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15088 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15089 non-iwmmxt builtins.
15091 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15095 * ipa-devirt.c record_target_from_binfo): Take as argument
15096 stack of binfos and lookup matching one for virtual inheritance.
15097 (possible_polymorphic_call_targets_1): Update.
15099 2014-01-10 Huacai Chen <chenhc@lemote.com>
15101 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15102 kernel strings for Loongson-2E/2F/3A.
15104 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15106 PR middle-end/59670
15107 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15108 is_gimple_call before calling gimple_call_internal_p.
15110 2014-01-09 Steve Ellcey <sellcey@mips.com>
15112 * Makefile.in (TREE_FLOW_H): Remove.
15113 (TREE_SSA_H): Add file names from tree-flow.h.
15114 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15115 * tree.h: Remove tree-flow.h reference.
15116 * hash-table.h: Remove tree-flow.h reference.
15117 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15118 reference with tree-ssa-loop.h.
15120 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15122 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15123 default element-order behavior for -maltivec.
15124 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15125 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15126 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15127 when targeting big endian, at least for now.
15128 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15130 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15132 PR middle-end/47735
15133 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15134 var satisfies use_register_for_decl, just take into account type
15135 alignment, rather than decl alignment.
15137 PR tree-optimization/59622
15138 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15139 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15140 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15141 Don't devirtualize for inplace at all. For targets.length () == 1,
15142 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15144 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15146 * config/i386/i386.md (cpu): Remove the unused btver1.
15148 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15150 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15152 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15155 * tree-core.h (struct target_globals): New forward declaration.
15156 (struct tree_target_option): Add globals field.
15157 * tree.h (TREE_TARGET_GLOBALS): Define.
15158 (prepare_target_option_nodes_for_pch): New prototype.
15159 * target-globals.h (struct target_globals): Define even if
15160 !SWITCHABLE_TARGET.
15161 * tree.c (prepare_target_option_node_for_pch,
15162 prepare_target_option_nodes_for_pch): New functions.
15163 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15164 * config/i386/i386.c: Include target-globals.h.
15165 (ix86_set_current_function): Instead of doing target_reinit
15166 unconditionally, use save_target_globals_default_opts and
15167 restore_target_globals.
15169 2014-01-09 Richard Biener <rguenther@suse.de>
15171 PR tree-optimization/59715
15172 * tree-cfg.h (split_critical_edges): Declare.
15173 * tree-cfg.c (split_critical_edges): Export.
15174 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15176 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15178 * cfgexpand.c (expand_stack_vars): Optionally disable
15179 asan stack protection.
15180 (expand_used_vars): Likewise.
15181 (partition_stack_vars): Likewise.
15182 * asan.c (asan_emit_stack_protection): Optionally disable
15183 after return stack usage.
15184 (instrument_derefs): Optionally disable memory access instrumentation.
15185 (instrument_builtin_call): Likewise.
15186 (instrument_strlen_call): Likewise.
15187 (asan_protect_global): Optionally disable global variables protection.
15188 * doc/invoke.texi: Added doc for new options.
15189 * params.def: Added new options.
15190 * params.h: Likewise.
15192 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15194 PR rtl-optimization/59724
15195 * ifcvt.c (cond_exec_process_if_block): Don't call
15196 flow_find_head_matching_sequence with 0 longest_match.
15197 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15198 non-active insns if !stop_after.
15199 (try_head_merge_bb): Revert 2014-01-07 changes.
15201 2014-01-08 Jeff Law <law@redhat.com>
15203 * ree.c (get_sub_rtx): New function, extracted from...
15204 (merge_def_and_ext): Here.
15205 (combine_reaching_defs): Use get_sub_rtx.
15207 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15209 * cgraph.h (varpool_variable_node): Do not choke on null node.
15211 2014-01-08 Catherine Moore <clm@codesourcery.com>
15213 * config/mips/mips.md (simple_return): Attempt to use JRC
15215 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15217 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15219 PR rtl-optimization/59137
15220 * reorg.c (steal_delay_list_from_target): Call update_block for
15222 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15224 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15226 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15227 two duplicate entries.
15229 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15232 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15234 * config/mips/mips.c (mips_truncated_op_cost): New function.
15235 (mips_rtx_costs): Adjust test for BADDU.
15236 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15238 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15240 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15241 (*baddu_si): ...this new pattern.
15243 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15246 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15248 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15250 PR middle-end/57748
15251 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15253 (expand_expr, expand_normal): Adjust.
15254 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15255 inner_reference_p. Use inner_reference_p to expand inner references.
15256 (store_expr): Adjust.
15257 * cfgexpand.c (expand_call_stmt): Adjust.
15259 2014-01-08 Rong Xu <xur@google.com>
15261 * gcov-io.c (gcov_var): Move from gcov-io.h.
15262 (gcov_position): Ditto.
15263 (gcov_is_error): Ditto.
15264 (gcov_rewrite): Ditto.
15265 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15266 only part to libgcc/libgcov.h.
15268 2014-01-08 Marek Polacek <polacek@redhat.com>
15270 PR middle-end/59669
15271 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15273 2014-01-08 Marek Polacek <polacek@redhat.com>
15276 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15278 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15280 PR rtl-optimization/59649
15281 * stor-layout.c (get_mode_bounds): For BImode return
15282 0 and STORE_FLAG_VALUE.
15284 2014-01-08 Richard Biener <rguenther@suse.de>
15286 PR middle-end/59630
15287 * gimple.h (is_gimple_builtin_call): Remove.
15288 (gimple_builtin_call_types_compatible_p): New.
15289 (gimple_call_builtin_p): New overload.
15290 * gimple.c (is_gimple_builtin_call): Remove.
15291 (validate_call): Rename to ...
15292 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15293 check return types.
15294 (validate_type): New static function.
15295 (gimple_call_builtin_p): New overload and adjust.
15296 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15297 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15298 (gimple_fold_stmt_to_constant_1): Likewise.
15299 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15301 2014-01-08 Richard Biener <rguenther@suse.de>
15303 PR middle-end/59471
15304 * gimplify.c (gimplify_expr): Gimplify register-register type
15305 VIEW_CONVERT_EXPRs to separate stmts.
15307 2014-01-07 Jeff Law <law@redhat.com>
15309 PR middle-end/53623
15310 * ree.c (combine_set_extension): Handle case where source
15311 and destination registers in an extension insn are different.
15312 (combine_reaching_defs): Allow source and destination registers
15313 in extension to be different under limited circumstances.
15314 (add_removable_extension): Remove restriction that the
15315 source and destination registers in the extension are the same.
15316 (find_and_remove_re): Emit a copy from the extension's
15317 destination to its source after the defining insn if
15318 the source and destination registers are different.
15320 PR middle-end/59285
15321 * ifcvt.c (merge_if_block): If we are merging a block with more than
15322 one successor with a block with no successors, remove any BARRIER
15323 after the second block.
15325 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15327 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15329 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15332 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15333 for 14-bit register offsets when INT14_OK_STRICT is false.
15335 2014-01-07 Roland Stigge <stigge@antcom.de>
15336 Michael Meissner <meissner@linux.vnet.ibm.com>
15339 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15340 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15342 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15344 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15347 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15349 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15350 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15351 rtx is const0_rtx or not.
15353 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15356 * target-globals.c (save_target_globals): Remove this_fn_optab
15358 * toplev.c: Include optabs.h.
15359 (target_reinit): Temporarily restore the global options if another
15360 set of options are in force.
15362 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15364 PR rtl-optimization/58668
15365 * cfgcleanup.c (flow_find_cross_jump): Don't count
15366 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15367 to determine what is counted.
15368 (flow_find_head_matching_sequence): Use active_insn_p to determine
15370 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15372 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15373 determine what is counted.
15375 PR tree-optimization/59643
15376 * tree-predcom.c (split_data_refs_to_components): If one dr is
15377 read and one write, determine_offset fails and the write isn't
15378 in the bad component, just put the read into the bad component.
15380 2014-01-07 Mike Stump <mikestump@comcast.net>
15381 Jakub Jelinek <jakub@redhat.com>
15384 * tree-core.h (struct tree_optimization_option): Change optabs
15385 type from unsigned char * to void *.
15386 * optabs.c (init_tree_optimization_optabs): Adjust
15387 TREE_OPTIMIZATION_OPTABS initialization.
15389 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15392 * config/i386/i386.h (struct machine_function): Add
15393 no_drap_save_restore field.
15394 * config/i386/i386.c (ix86_save_reg): Use
15395 !cfun->machine->no_drap_save_restore instead of
15396 crtl->stack_realign_needed.
15397 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15398 this function clears frame_pointer_needed. Set
15399 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15400 and DRAP reg is needed.
15402 2014-01-06 Marek Polacek <polacek@redhat.com>
15405 * doc/implement-c.texi: Mention that other integer types are
15406 permitted as bit-field types in strictly conforming mode.
15408 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15410 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15411 is newly allocated.
15413 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15415 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15417 2014-01-06 Martin Jambor <mjambor@suse.cz>
15420 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15422 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15424 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15428 * var-tracking.c (add_stores): Preserve the value of the source even if
15429 we don't record the store.
15431 2014-01-06 Terry Guo <terry.guo@arm.com>
15433 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15435 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15438 * config/darwin.c (darwin_function_section): Adjust return values to
15439 correspond to optimisation changes made in r206070.
15441 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15443 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15444 from prefetch_block tune setting.
15445 (nocona_cost): Correct size of prefetch block to 64.
15447 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15449 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15450 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15451 used to save the static chain register in the computation of the offset
15452 from which the FP registers need to be restored.
15454 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15456 PR tree-optimization/59519
15457 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15458 ICE if get_current_def (current_new_name) is already non-NULL, as long
15459 as it is a phi result of some other phi in *new_exit_bb that has
15462 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15463 or vmovdqu* for misaligned_operand.
15464 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15465 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15466 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15467 aligned_mem for AVX512F masked aligned load and store builtins and for
15468 non-temporal moves.
15470 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15472 PR tree-optimization/59651
15473 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15474 Address range for negative step should be added by TYPE_SIZE_UNIT.
15476 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15478 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15479 overlapping registers also for registers other than the stack pointer.
15481 2014-01-03 Marek Polacek <polacek@redhat.com>
15484 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15487 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15490 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15493 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15494 (push splitter): Use <P:MODE_SIZE> instead of
15495 GET_MODE_SIZE (<P:MODE>mode).
15496 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15497 (mov -1, reg peephole2): Likewise.
15498 * config/i386/sse.md (*mov<mode>_internal,
15499 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15500 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15501 *<code><mode>3, *andnot<mode>3<mask_name>,
15502 <mask_codefor><code><mode>3<mask_name>): Likewise.
15503 * config/i386/subst.md (mask_mode512bit_condition,
15504 sd_mask_mode512bit_condition): Likewise.
15506 2014-01-02 Xinliang David Li <davidxl@google.com>
15508 PR tree-optimization/59303
15509 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15510 (dump_predicates): Better output format.
15511 (pred_equal_p): New function.
15512 (is_neq_relop_p): Ditto.
15513 (is_neq_zero_form_p): Ditto.
15514 (pred_expr_equal_p): Ditto.
15515 (pred_neg_p): Ditto.
15516 (simplify_pred): Ditto.
15517 (simplify_preds_2): Ditto.
15518 (simplify_preds_3): Ditto.
15519 (simplify_preds_4): Ditto.
15520 (simplify_preds): Ditto.
15521 (push_pred): Ditto.
15522 (push_to_worklist): Ditto.
15523 (get_pred_info_from_cmp): Ditto.
15524 (is_degenerated_phi): Ditto.
15525 (normalize_one_pred_1): Ditto.
15526 (normalize_one_pred): Ditto.
15527 (normalize_one_pred_chain): Ditto.
15528 (normalize_preds): Ditto.
15529 (normalize_cond_1): Remove function.
15530 (normalize_cond): Ditto.
15531 (is_gcond_subset_of): Ditto.
15532 (is_subset_of_any): Ditto.
15533 (is_or_set_subset_of): Ditto.
15534 (is_and_set_subset_of): Ditto.
15535 (is_norm_cond_subset_of): Ditto.
15536 (pred_chain_length_cmp): Ditto.
15537 (convert_control_dep_chain_into_preds): Type change.
15538 (find_predicates): Ditto.
15539 (find_def_preds): Ditto.
15540 (destroy_predicates_vecs): Ditto.
15541 (find_matching_predicates_in_rest_chains): Ditto.
15542 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15543 (is_pred_expr_subset): Ditto.
15544 (is_pred_chain_subset_of): Ditto.
15545 (is_included_in): Ditto.
15546 (is_superset_of): Ditto.
15548 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15550 Update copyright years.
15552 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15554 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15555 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15556 config/arc/arc.md, config/arc/arc.opt,
15557 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15558 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15559 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15560 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15561 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15562 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15563 vtable-verify.c, vtable-verify.h: Use the standard form for the
15566 2014-01-02 Tobias Burnus <burnus@net-b.de>
15568 * gcc.c (process_command): Update copyright notice dates.
15569 * gcov-dump.c: Ditto.
15571 * doc/cpp.texi: Bump @copying's copyright year.
15572 * doc/cppinternals.texi: Ditto.
15573 * doc/gcc.texi: Ditto.
15574 * doc/gccint.texi: Ditto.
15575 * doc/gcov.texi: Ditto.
15576 * doc/install.texi: Ditto.
15577 * doc/invoke.texi: Ditto.
15579 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15581 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15583 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15585 * config/i386/sse.md (*mov<mode>_internal): Guard
15586 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15588 PR rtl-optimization/59647
15589 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15590 new_rtx into UNSIGNED_FLOAT rtxes.
15592 Copyright (C) 2014 Free Software Foundation, Inc.
15594 Copying and distribution of this file, with or without modification,
15595 are permitted in any medium without royalty provided the copyright
15596 notice and this notice are preserved.