1 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2 Max Ostapenko <m.ostapenko@partner.samsung.com>
5 * asan.c (instrument_strlen_call): Fixed instrumentation of
8 2014-06-20 Martin Jambor <mjambor@suse.cz>
11 * ipa-prop.c (impossible_devirt_target): New function.
12 (try_make_edge_direct_virtual_call): Use it, also instead of
15 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16 Max Ostapenko <m.ostapenko@partner.samsung.com>
19 * asan.c (build_check_stmt): Add condition.
21 2014-06-20 Martin Jambor <mjambor@suse.cz>
24 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
27 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
31 (VCONQ): Make comment more helpful.
33 * config/aarch64/aarch64-simd.md
34 (aarch64_sqdmulh_lane<mode>):
35 Use VCOND for operands 2. Update lane checking and flipping logic.
36 (aarch64_sqrdmulh_lane<mode>): Likewise.
37 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
38 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
39 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
40 attribute of operand 3 to VCOND.
41 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
42 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
43 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
44 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
45 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
46 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
48 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
49 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
50 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
51 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
52 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
53 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
54 operand to VCOND. Update lane flipping and bounds checking logic.
55 (aarch64_sqdmlal2_lane<mode>): Likewise.
56 (aarch64_sqdmlsl_lane<mode>): Likewise.
57 (aarch64_sqdmull_lane<mode>): Likewise.
58 (aarch64_sqdmull2_lane<mode>): Likewise.
59 (aarch64_sqdmlal_laneq<mode>):
60 Replace VCON usage with VCONQ.
61 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
62 (aarch64_sqdmlal2_laneq<mode>): Emit
63 aarch64_sqdmlal2_laneq<mode>_internal insn.
64 Replace VCON with VCONQ.
65 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
66 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
67 (aarch64_sqdmull_laneq<mode>): Emit
68 aarch64_sqdmull_laneq<mode>_internal insn.
69 Replace VCON with VCONQ.
70 (aarch64_sqdmull2_laneq<mode>): Emit
71 aarch64_sqdmull2_laneq<mode>_internal insn.
72 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
73 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
74 of 3rd argument to int16x4_t.
75 (vqdmlalh_lane_s16): Likewise.
76 (vqdmlslh_lane_s16): Likewise.
77 (vqdmull_high_lane_s16): Likewise.
78 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
79 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
80 (vqdmlsl_lane_s16): Likewise.
81 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
82 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
83 (vqdmlals_lane_s32): Likewise.
84 (vqdmlsls_lane_s32): Likewise.
85 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
86 (vqdmulls_lane_s32): Likewise.
87 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
88 (vqdmlsl_lane_s32): Likewise.
89 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
90 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
91 (vqrdmulhh_lane_s16): Likewise.
92 (vqdmlsl_high_lane_s16): Likewise.
93 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
94 (vqdmlsl_high_lane_s32): Likewise.
95 (vqrdmulhs_lane_s32): Likewise.
97 2014-06-20 Tom de Vries <tom@codesourcery.com>
99 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
100 get_call_reg_set_usage.
102 2014-06-20 Tom de Vries <tom@codesourcery.com>
104 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
105 it contains all call_used_regs.
107 2014-06-20 Tom de Vries <tom@codesourcery.com>
109 * final.c (collect_fn_hard_reg_usage): Add and use variable
112 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
114 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
115 (set_init_priority, get_init_priority, set_fini_priority,
116 get_fini_priority): New methods.
117 * tree.c (init_priority_for_decl): Remove.
118 (init_ttree): Do not initialize init priority.
119 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
120 (decl_priority_info): Remove.
121 (decl_init_priority_insert): Rewrite.
122 (decl_fini_priority_insert): Rewrite.
123 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
124 tree_priority_map_marked_p): Remove.
125 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
126 * lto-streamer-out.c (hash_tree): Do not hash priorities.
127 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
128 not output priorities.
129 (pack_ts_function_decl_value_fields): Likewise.
130 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
131 not input priorities.
132 (unpack_ts_function_decl_value_fields): Likewise.
133 * symtab.c (symbol_priority_map): Declare.
134 (init_priority_hash): Declare.
135 (symtab_unregister_node): Unregister from priority hash, too.
136 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
138 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
139 (symbol_priority_info): New function.
140 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
142 * tree-core.h (tree_priority_map): Remove.
144 2014-06-20 Jakub Jelinek <jakub@redhat.com>
146 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
147 0xff to uint64_t before shifting it up.
149 2014-06-20 Julian Brown <julian@codesourcery.com>
150 Chung-Lin Tang <cltang@codesourcery.com>
152 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
153 TARGET_THUMB1_ONLY. Add comments.
155 2014-06-19 Tom de Vries <tom@codesourcery.com>
157 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
159 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
161 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
163 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
164 as "move", from depends_on.
166 2014-06-19 Terry Guo <terry.guo@arm.com>
168 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
171 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
173 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
175 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
177 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
180 * config/sh/sh.c (prepare_move_operands): Don't process TLS
181 addresses here if reload in progress or completed.
183 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
185 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
186 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
187 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
188 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
189 (mips_register_priority): New function that implements the target
190 hook TARGET_REGISTER_PRIORITY.
191 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
192 (mips_lra_p): Likewise for TARGET_LRA_P.
193 (TARGET_REGISTER_PRIORITY): Define macro.
194 (TARGET_SPILL_CLASS): Likewise.
195 (TARGET_LRA_P): Likewise.
196 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
198 (REG_CLASS_NAMES): Likewise.
199 (REG_CLASS_CONTENTS): Likewise.
200 (BASE_REG_CLASS): Use M16_SP_REGS.
201 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
202 New set attribute to enable alternatives depending on the register
204 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
205 (*lea64): Disable pattern for MIPS16.
206 * config/mips/mips.opt (mlra): New option.
208 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
210 * lra-constraints.c (base_to_reg): New function.
211 (process_address): Use new function.
213 2014-06-18 Tom de Vries <tom@codesourcery.com>
215 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
216 * config/aarch64/aarch64.c
217 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
218 (aarch64_emit_call_insn): New function.
219 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
221 * config/aarch64/aarch64.md (define_expand "call_internal")
222 (define_expand "call_value_internal", define_expand "sibcall_internal")
223 (define_expand "sibcall_value_internal"): New.
224 (define_expand "call", define_expand "call_value")
225 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
226 expand variant and aarch64_emit_call_insn.
228 2014-06-18 Radovan Obradovic <robradovic@mips.com>
229 Tom de Vries <tom@codesourcery.com>
231 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
232 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
234 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
235 clobbers to CALL_INSN_FUNCTION_USAGE.
236 (define_expand "sibcall_internal")
237 (define_expand "sibcall_value_internal"): New.
238 (define_expand "call", define_expand "call_value"): Add argument to
240 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
241 (define_expand "sibcall_value"): Use sibcall_value_internal and
244 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
246 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
248 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
250 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
253 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
255 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
256 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
257 annotations. Fix DWARF information.
259 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
261 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
262 __udivmoddi4, and fixups for negative operands.
264 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
266 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
268 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
270 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
273 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
275 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
278 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
280 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
281 describing register usage on function entry and exit.
283 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
285 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
286 (__aeabi_ldivmod): Fix whitespace.
288 2014-06-18 Andreas Schwab <schwab@suse.de>
290 * doc/md.texi (Standard Names): Use @itemx for grouped items.
291 Remove blank line after @item.
293 2014-06-18 Richard Henderson <rth@redhat.com>
296 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
298 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
300 * config/arm/arm.c (neon_vector_mem_operand): Allow register
301 POST_MODIFY for neon loads and stores.
302 (arm_print_operand): Output post-index register for neon loads and
305 2014-06-18 Richard Biener <rguenther@suse.de>
307 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
309 2014-06-18 Richard Biener <rguenther@suse.de>
311 * tree-pass.h (make_pass_dce_loop): Remove.
312 * passes.def: Replace pass_dce_loop with pass_dce.
313 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
314 changed free niter estimates and reset the scev cache.
315 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
316 make_pass_dce_loop): Remove.
317 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
318 (fini_copy_prop): Return whether something changed. Always
319 let substitute_and_fold perform DCE and free niter estimates
320 and reset the scev cache if so.
321 (execute_copy_prop): If sth changed schedule cleanup-cfg.
322 (pass_data_copy_prop): Do not unconditionally schedule
323 cleanup-cfg or update-ssa.
325 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
327 PR tree-optimization/61518
328 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
329 reduction var is used in reduction stmt or phi-function only.
331 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
333 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
335 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
337 PR tree-optimization/61517
338 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
339 whose rhs's first tree is the source expression instead of the
341 (find_bswap_or_nop): Likewise.
342 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
343 gimple stmt whose rhs's first tree is the source. In the memory source
344 case, move the stmt to be replaced close to one of the original load to
345 avoid the problem of a store between the load and the stmt's original
347 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
350 2014-06-18 Andreas Schwab <schwab@suse.de>
352 PR rtl-optimization/54555
353 * postreload.c (move2add_use_add2_insn): Substitute
354 STRICT_LOW_PART only if it is cheaper.
356 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
358 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
359 Do not use unspec as call operand. Use memory_operand instead of
360 memory_nox32_operand and add "m" operand constraint. Disable
361 pattern for TARGET_X32.
362 (*sibcall_pop_memory): Ditto.
363 (*sibcall_value_memory): Ditto.
364 (*sibcall_value_pop_memory): Ditto.
365 (sibcall peepholes): Merge SImode and DImode patterns using
366 W mode iterator. Use memory_operand instead of memory_nox32_operand.
367 Disable pattern for TARGET_X32. Check if eliminated register is
368 really dead after call insn. Generate call RTX without unspec operand.
369 (sibcall_value peepholes): Ditto.
370 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
371 instead of memory_nox32_operand. Check if eliminated register is
372 really dead after call insn. Generate call RTX without unspec operand.
373 (sibcall_value_pop peepholes): Ditto.
374 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
376 2014-06-18 Terry Guo <terry.guo@arm.com>
379 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
382 2014-06-18 Richard Biener <rguenther@suse.de>
384 * common.opt (fssa-phiopt): New option.
385 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
387 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
388 * doc/invoke.texi (-fssa-phiopt): Document.
390 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
392 * genattrtab.c (n_bypassed): New variable.
393 (process_bypasses): Initialise n_bypassed.
394 Count number of bypassed reservations.
395 (make_automaton_attrs): Allocate space for bypassed reservations
396 rather than number of bypasses.
398 2014-06-18 Richard Biener <rguenther@suse.de>
400 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
401 we propagated anything.
402 (substitute_and_fold_dom_walker::before_dom_children): Something
403 changed if we propagated into PHI arguments.
404 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
407 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
409 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
411 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
412 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
413 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
414 Introduces alternative way of loads group permutaions.
415 (vect_transform_grouped_load): Try alternative way of permutations.
417 2014-06-18 Jakub Jelinek <jakub@redhat.com>
419 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
420 changed in ORT_TARGET region, don't jump to do_outer.
421 (struct gimplify_adjust_omp_clauses_data): New type.
422 (gimplify_adjust_omp_clauses_1): Adjust for data being
423 a struct gimplify_adjust_omp_clauses_data pointer instead
424 of tree *. Pass pre_p as a new argument to
425 lang_hooks.decls.omp_finish_clause hook.
426 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
427 splay_tree_foreach to pass both list_p and pre_p.
428 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
429 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
430 gimplify_adjust_omp_clauses callers.
431 * langhooks.c (lhd_omp_finish_clause): New function.
432 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
433 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
434 * langhooks.h (struct lang_hooks_for_decls): Add a new
435 gimple_seq * argument to omp_finish_clause hook.
436 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
437 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
438 (scan_omp_parallel, lower_omp_for): When adding
439 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
440 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
441 * tree-nested.c (convert_nonlocal_omp_clauses,
442 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
443 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
445 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
447 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
448 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
450 2014-06-17 Xinliang David Li <davidxl@google.com>
452 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
453 * passes.c (pass_init_dump_file): Do not set initialize
454 flag to false unconditionally.
456 2014-06-17 Richard Biener <rguenther@suse.de>
458 * genopinit.c (main): Use vec<>::qsort method.
459 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
461 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
463 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
465 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
466 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
467 (mips_move_to_gpr_cost): Remove ST_REGS case.
468 (mips_move_from_gpr_cost): Likewise.
469 (mips_register_move_cost): Likewise.
470 (mips_secondary_reload_class): Likewise.
472 2014-06-17 Richard Biener <rguenther@suse.de>
474 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
475 (pass_all_optimizations): Move 3rd copy-prop pass from after
476 fre to before ifcombine/phiopt.
478 2014-06-17 Richard Biener <rguenther@suse.de>
480 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
481 and allow all blocks to be forwarders.
483 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
486 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
487 variable 'size'; calculate 'size' right in the front; use
488 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
489 pcum->aapcs_stack_words.
491 2014-06-17 Nick Clifton <nickc@redhat.com>
493 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
494 (umulhi3, mulsidi3, umulsidi3): Likewise.
496 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
499 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
500 check for section name.
502 2014-06-17 Richard Biener <rguenther@suse.de>
504 * tree-ssa-propagate.c: Include domwalk.h.
505 (substitute_and_fold): Outline main worker into a domwalker ...
506 (substitute_and_fold_dom_walker::before_dom_children): ... here.
507 Schedule stmts we can fully propagate for removal. Remove
509 (substitute_and_fold): Apply a dominator walk to perform
510 substitution. Process stmts scheduled for removal here.
512 2014-06-17 Richard Biener <rguenther@suse.de>
514 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
517 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
519 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
520 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
521 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
522 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
523 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
525 (get_fpscr) : Likewise.
527 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
529 PR rtl-optimization/61325
530 * lra-constraints.c (valid_address_p): Add forward declaration.
531 (simplify_operand_subreg): Check address validity before and after
532 alter_reg of memory subreg.
534 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
536 * config/i386/i386.c (decide_alg): Correctly handle
537 maximum size of stringop algorithm.
539 2014-06-16 Yury Gribov <y.gribov@samsung.com>
541 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
543 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
545 PR rtl-optimization/61522
546 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
548 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
551 * symtab.c (symtab_node::reset_section): New method.
552 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
554 * cgraph.h (reset_section): Declare.
555 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
556 do not consider comdat locals.
557 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
559 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
560 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
561 reset sections of symbols dragged out of the comdats.
562 (function_and_variable_visibility): Reset sections of
565 2014-06-16 Richard Biener <rguenther@suse.de>
567 PR tree-optimization/61482
568 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
569 [-INF(OVF), +INF(OVF)] range.
571 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
573 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
574 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
575 handling 32-bit multiplication.
577 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
580 * lra-lives.c (process_bb_lives): Skip creating copy during
581 insn scan when src/dest has constrained to same regno.
583 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
585 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
586 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
588 2014-06-16 Yury Gribov <y.gribov@samsung.com>
590 * asan.c (check_func): New function.
591 (maybe_create_ssa_name): Likewise.
592 (build_check_stmt_with_calls): Likewise.
593 (use_calls_p): Likewise.
594 (report_error_func): Change interface.
595 (build_check_stmt): Allow non-integer lengths; add support
597 (asan_instrument): Likewise.
598 (instrument_mem_region_access): Moved code to build_check_stmt.
599 (instrument_derefs): Likewise.
600 (instrument_strlen_call): Likewise.
601 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
602 * doc/invoke.texi: Describe new parameter.
603 * params.def: Define new parameter.
604 * params.h: Likewise.
605 * sanitizer.def: Describe new builtins.
607 2014-06-16 Richard Biener <rguenther@suse.de>
609 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
610 Make all defs available at the end.
611 (eliminate): If we remove a PHI node schedule cfg-cleanup.
613 2014-06-18 Jakub Jelinek <jakub@redhat.com>
616 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
618 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
621 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
622 initialization. Replace remaining use of uid.
624 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
626 * c-family/c-common.c (handle_tls_model_attribute): Use
628 * c-family/c-common.c (handle_tls_model_attribute): Use
630 * cgraph.h (struct varpool_node): Add tls_model.
631 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
632 * tree.h (DECL_TLS_MODEL): Update.
633 (DECL_THREAD_LOCAL_P): Check that variable is static.
634 (decl_tls_model): Declare.
635 (set_decl_tls_model): Declare.
636 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
637 set symbol prorperties.
638 (get_emutls_init_templ_addr): Cleanup.
639 (new_emutls_decl): Update.
640 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
641 (lto_input_varpool_node): Likewise.
642 * lto-streamer-out.c (hash_tree): Likewise.
643 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
644 not stream DECL_TLS_MODEL.
645 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
646 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
648 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
650 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
652 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
654 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
655 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
657 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
658 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
659 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
660 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
661 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
662 (df_get_artificial_defs, df_get_artificial_uses)
663 (df_single_def, df_single_use): Update accordingly.
664 (df_refs_chain_dump): Take the first element in a linked list as
665 parameter, rather than a pointer to an array of pointers.
666 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
667 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
668 (df_chain_create_bb_process_use): Likewise.
669 (df_md_bb_local_compute_process_def): Likewise.
670 * fwprop.c (process_defs, process_uses): Likewise.
671 (register_active_defs, update_uses): Likewise.
672 (forward_propagate_asm): Update for new df_ref linking.
673 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
674 (df_null_ref_rec, df_null_mw_rec): Likewise.
675 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
677 (df_scan_free_bb_info): Remove check for null artificial_defs.
678 (df_install_ref_incremental): Adjust for new df_ref linking.
679 Use a single-element insertion rather than a full sort.
680 (df_ref_chain_delete_du_chain): Take the first element
681 in a linked list as parameter, rather than a pointer to an array of
683 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
684 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
685 (df_insn_info_delete): Remove check for null defs and call to
686 df_scan_free_mws_vec.
687 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
688 null rather than df_null_*_rec.
689 (df_insn_rescan_debug_internal): Likewise, and update null
690 checks in the same way. Remove check for null defs.
691 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
692 Move a single element rather doing a full sort.
693 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
695 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
696 Initialize df_ref and df_mw_hardreg lists to null rather than
698 (df_ref_compare): Take df_refs as parameter, transferring the
700 (df_ref_ptr_compare): ...this new function.
701 (df_sort_and_compress_refs): Update accordingly.
702 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
704 (df_mw_ptr_compare): ...this new function.
705 (df_sort_and_compress_mws): Update accordingly.
706 (df_install_refs, df_install_mws): Return a linked list rather than
707 an array of pointers.
708 (df_refs_add_to_chains): Assert that old lists are empty rather
710 (df_insn_refs_verify): Don't handle null defs speciailly.
711 * web.c (union_match_dups): Update for new df_ref linking.
713 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
715 * df.h (df_ref_create, df_ref_remove): Delete.
716 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
717 (df_ref_remove): Likewise.
719 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
721 * df.h (df_single_def, df_single_use): New functions.
722 * ira.c (find_moveable_pseudos): Use them.
724 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
726 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
727 * df-problems.c (df_note_bb_compute): Use it.
728 * regstat.c (regstat_bb_compute_ri): Likewise.
730 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
732 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
733 * cse.c (cse_extended_basic_block): Use them.
734 * dce.c (mark_artificial_use): Likewise.
735 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
736 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
737 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
738 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
739 (df_simulate_initialize_backwards): Likewise.
740 (df_simulate_finalize_backwards): Likewise.
741 (df_simulate_initialize_forwards): Likewise.
742 (df_md_simulate_artificial_defs_at_top): Likewise.
743 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
744 * regrename.c (init_rename_info): Likewise.
745 * regstat.c (regstat_bb_compute_ri): Likewise.
746 (regstat_bb_compute_calls_crossed): Likewise.
748 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
750 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
751 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
752 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
753 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
754 * combine.c (create_log_links): Likewise.
755 * compare-elim.c (find_flags_uses_in_insn): Likewise.
756 (try_eliminate_compare): Likewise.
757 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
758 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
759 (remove_reg_equal_equiv_notes_for_defs): Likewise.
760 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
761 (word_dce_process_block, dce_process_block): Likewise.
762 * ddg.c (def_has_ccmode_p): Likewise.
763 * df-core.c (df_bb_regno_first_def_find): Likewise.
764 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
765 * df-problems.c (df_rd_simulate_one_insn): Likewise.
766 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
767 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
768 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
769 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
770 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
771 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
772 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
773 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
774 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
775 * fwprop.c (local_ref_killed_between_p): Likewise.
776 (all_uses_available_at, free_load_extend): Likewise.
777 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
778 * hw-doloop.c (scan_loop): Likewise.
779 * ifcvt.c (dead_or_predicable): Likewise.
780 * init-regs.c (initialize_uninitialized_regs): Likewise.
781 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
782 (process_bb_node_lives): Likewise.
783 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
784 (find_moveable_pseudos): Likewise.
785 * loop-invariant.c (check_dependencies, record_uses): Likewise.
786 * recog.c (peep2_find_free_register): Likewise.
787 * ree.c (get_defs): Likewise.
788 * regstat.c (regstat_bb_compute_ri): Likewise.
789 (regstat_bb_compute_calls_crossed): Likewise.
790 * sched-deps.c (find_inc, find_mem): Likewise.
791 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
792 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
793 * shrink-wrap.c (requires_stack_frame_p): Likewise.
794 (prepare_shrink_wrap): Likewise.
795 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
796 * web.c (union_defs, pass_web::execute): Likewise.
797 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
798 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
800 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
802 * lra-assign.c (assign_by_spills): Add code to assign vector regs
803 to inheritance pseudos.
804 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
806 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
809 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
810 (BU_MISC_2): Rename to ...
811 (BU_LDBL128_2): ... this.
812 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
813 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
814 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
816 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
817 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
818 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
819 (unpacktf_1): Likewise.
820 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
821 (__builtin_longdouble_dw1): Likewise.
822 * doc/sourcebuild.texi (longdouble128): Document.
824 2014-06-13 Jeff Law <law@redhat.com>
826 PR rtl-optimization/61094
827 PR rtl-optimization/61446
828 * ree.c (combine_reaching_defs): Get the mode for the copy from
829 the extension insn rather than the defining insn.
831 2014-06-13 Dehao Chen <dehao@google.com>
833 * dwarf2out.c (add_linkage_name): Emit more linkage name.
835 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
837 * doc/install.texi (--enable-linker-plugin-configure-flags)
838 (--enable-linker-plugin-flags): Document new flags.
840 2014-06-13 Martin Jambor <mjambor@suse.cz>
843 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
844 cache_token if returning early.
846 2014-06-13 Nick Clifton <nickc@redhat.com>
848 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
849 requested alignment is active.
850 (LABEL_ALIGN): Likewise.
851 (LOOP_ALIGN): Likewise.
853 2014-06-13 Richard Biener <rguenther@suse.de>
855 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
856 Rewrite to propagate the VN result into all uses where
857 possible and to remove stmts becoming dead because of that.
858 (eliminate): Generalize stmt removal handling, remove in
859 reverse dominator order to support proper debug stmt
860 generation. Update stmts before removing stmts.
861 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
863 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
865 PR tree-optimization/61375
866 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
867 symbolic number cannot be represented in an uint64_t.
868 (find_bswap_or_nop_1): Likewise.
870 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
872 * symtab.c (symtab_node::reset_section): New method.
873 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
875 * cgraph.h (reset_section): Declare.
876 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
877 do not consider comdat locals.
878 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
880 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
881 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
882 reset sections of symbols dragged out of the comdats.
883 (function_and_variable_visibility): Reset sections of
886 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
888 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
889 to use symtab and decl_binds_to_current_def_p
890 * tree-vectorizer.c (increase_alignment): Increase alignment
891 of alias target, too.
893 2014-06-12 Jakub Jelinek <jakub@redhat.com>
896 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
897 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
898 if outer combined construct is distribute.
899 (gimplify_omp_for): For OMP_DISTRIBUTE set
900 gimplify_omp_ctxp->distribute.
901 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
902 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
903 mapping into decl map.
905 2014-06-12 Jason Merrill <jason@redhat.com>
907 * common.opt (fabi-version): Change default to 0.
909 2014-06-12 Jason Merrill <jason@redhat.com>
911 * toplev.c (process_options): Reject -fabi-version=1.
913 2014-06-12 Jeff Law <law@redhat.com>
915 PR tree-optimization/61009
916 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
917 value when we stop processing a block due to problematic PHIs.
919 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
921 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
922 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
923 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
924 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
925 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
926 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
927 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
930 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
933 * config/aarch64/aarch64-modes.def: Add V1DFmode.
934 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
937 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
939 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
941 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
944 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
945 loading from address spaces.
947 2014-06-12 Martin Liska <mliska@suse.cz>
950 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
951 statement is reachable.
953 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
955 * symtab.c (section_hash): New hash.
956 (symtab_unregister_node): Clear section before freeing.
957 (hash_section_hash_entry): New haser.
958 (eq_sections): New function.
959 (symtab_node::set_section_for_node): New method.
960 (set_section_1): Update.
961 (symtab_node::set_section): Take string instead of tree as parameter.
962 (symtab_resolve_alias): Update.
963 * cgraph.h (section_hash_entry_d): New structure.
964 (section_hash_entry): New typedef.
965 (cgraph_node): Change comdat_group_ to x_comdat_group,
966 change section_ to x_section and turn into section_hash_entry;
967 update accestors; put set_section_for_node offline.
968 * tree.c (decl_section_name): Turn into string.
969 (set_decl_section_name): Change parameter to be string.
970 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
971 * sdbout.c (sdbout_one_type): Update.
972 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
973 * varasm.c (IN_NAMED_SECTION, get_named_section,
974 resolve_unique_section, hot_function_section, get_named_text_section,
975 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
976 make_decl_rtl, default_unique_section): Update.
977 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
978 (c6x_elf_unique_section): Update.
979 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
980 * config/pa/pa.c (pa_function_section): Update.
981 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
982 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
983 * config/arc/arc.c (arc_in_small_data_p): Update.
984 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
985 * config/mcore/mcore.c (mcore_unique_section): Update.
986 * config/mips/mips.c (mips16_build_function_stub): Update.
987 (mips16_build_call_stub): Update.
988 (mips_function_rodata_section): Update.
989 (mips_in_small_data_p): Update.
990 * config/score/score.c (score_in_small_data_p): Update.
991 * config/rx/rx.c (rx_in_small_data): Update.
992 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
993 (rs6000_xcoff_asm_named_section): Update.
994 (rs6000_xcoff_unique_section): Update.
995 * config/frv/frv.c (frv_string_begins_with): Update.
996 (frv_in_small_data_p): Update.
997 * config/v850/v850.c (v850_encode_data_area): Update.
998 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
999 (bfin_handle_l1_data_attribute): Update.
1000 (bfin_handle_l2_attribute): Update.
1001 * config/mep/mep.c (mep_unique_section): Update.
1002 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1004 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1005 (h8300_handle_tiny_data_attribute): Update.
1006 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1007 (m32r_in_small_data_p): Update.
1008 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1009 * config/i386/i386.c (ix86_in_large_data_p): Update.
1010 * config/i386/winnt.c (i386_pe_unique_section): Update.
1011 * config/darwin.c (darwin_function_section): Update.
1012 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1013 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1014 (new_emutls_decl): Update.
1015 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1016 input_varpool_node): Update.
1017 (ead_string_cst): Turn to ...
1018 (read_string): ... this one.
1019 * dwarf2out.c (secname_for_decl): Update.
1020 * asan.c (asan_protect_global): Update.
1022 2014-06-11 DJ Delorie <dj@redhat.com>
1024 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1026 * config/rx/rx.c (rx_option_override): Likewise.
1027 (rx_align_for_label): Likewise.
1029 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1031 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1033 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1036 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1038 * common.md: New file.
1039 * doc/md.texi: Update description of generic, machine-independent
1041 * config/s390/constraints.md (e): Delete.
1042 * Makefile.in (md_file): Include common.md.
1043 * config/m32c/t-m32c (md_file): Likewise.
1044 * genpreds.c (general_mem): New array.
1045 (generic_constraint_letters): Remove constraints now defined by
1047 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1048 Allow the first character to be '<' or '>' as well.
1049 * genoutput.c (general_mem): New array.
1050 (indep_constraints): Remove constraints now defined by common.md.
1051 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1052 Remove special handling of 'm'.
1053 * ira-costs.c (record_reg_classes): Remove special handling of
1054 constraints now defined by common.md.
1055 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1056 * ira-lives.c (single_reg_class): Likewise.
1057 (ira_implicitly_set_insn_hard_regs): Likewise.
1058 * lra-constraints.c (reg_class_from_constraints): Likewise.
1059 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1060 * postreload.c (reload_cse_simplify_operands): Likewise.
1061 * reload.c (push_secondary_reload, scratch_reload_class)
1062 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1063 * reload1.c (maybe_fix_stack_asms): Likewise.
1064 * targhooks.c (default_secondary_reload): Likewise.
1065 * stmt.c (parse_output_constraint): Likewise.
1066 * recog.c (preprocess_constraints): Likewise.
1067 (constrain_operands, peep2_find_free_register): Likewise.
1068 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1069 must be handled specially.
1071 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1073 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1074 * genpreds.c (have_const_dbl_constraints): Delete.
1075 (add_constraint): Don't set it.
1076 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1077 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1078 constraints using the lookup_constraint logic.
1079 * ira-lives.c (single_reg_class): Likewise.
1080 * ira.c (ira_setup_alts): Likewise.
1081 * lra-constraints.c (process_alt_operands): Likewise.
1082 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1083 * reload.c (find_reloads): Likewise.
1085 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1087 * genpreds.c (const_int_start, const_int_end): New variables.
1088 (choose_enum_order): Output CONST_INT constraints before memory
1090 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1092 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1093 * ira.c (ira_setup_alts): Likewise.
1094 * lra-constraints.c (process_alt_operands): Likewise.
1095 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1096 * reload.c (find_reloads): Likewise.
1098 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1100 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1101 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1102 * recog.c (preprocess_constraints): Update accordingly.
1104 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1106 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1107 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1108 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1109 * genpreds.c (print_type_tree): New function.
1110 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1111 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1112 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1113 Write out enum constraint_type and get_constraint_type.
1114 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1115 constraint_num rather than a constraint string.
1116 (satisfies_address_constraint_p): Likewise.
1117 (reg_class_from_constraints): Avoid old constraint macros.
1118 (process_alt_operands, process_address_1): Likewise.
1119 (curr_insn_transform): Likewise.
1120 * ira-costs.c (record_reg_classes): Likewise.
1121 (record_operand_costs): Likewise.
1122 * ira-lives.c (single_reg_class): Likewise.
1123 (ira_implicitly_set_insn_hard_regs): Likewise.
1124 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1125 * postreload.c (reload_cse_simplify_operands): Likewise.
1126 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1127 (constrain_operands, peep2_find_free_register): Likewise.
1128 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1129 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1130 * reload1.c (maybe_fix_stack_asms): Likewise.
1131 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1132 * targhooks.c (default_secondary_reload): Likewise.
1133 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1134 to EXTRA_CONSTRAINT_STR.
1135 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1137 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1139 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1140 (write_constraint_satisfied_p_array): ...this new function.
1141 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1143 (write_insn_preds_c): Update accordingly.
1145 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1147 * genpreds.c (write_lookup_constraint): Rename to...
1148 (write_lookup_constraint_1): ...this.
1149 (write_lookup_constraint_array): New function.
1150 (write_tm_preds_h): Define lookup_constraint as an inline function
1151 that uses write_lookup_constraint_array where possible.
1152 (write_insn_preds_c): Update for the changes above.
1154 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1156 * doc/md.texi (regclass_for_constraint): Rename to...
1157 (reg_class_for_constraint): ...this.
1158 * genpreds.c (num_constraints, enum_order, register_start)
1159 (register_end, satisfied_start, memory_start, memory_end)
1160 (address_start, address_end): New variables.
1161 (add_constraint): Count the number of constraints.
1162 (choose_enum_order): New function.
1163 (write_enum_constraint_num): Iterate over enum_order.
1164 (write_regclass_for_constraint): Rename to...
1165 (write_reg_class_for_constraint_1): ...this and update output
1167 (write_constraint_satisfied_p): Rename to...
1168 (write_constraint_satisfied_p_1): ...this and update output
1169 accordingly. Do nothing if all extra constraints are register
1171 (write_insn_extra_memory_constraint): Delete.
1172 (write_insn_extra_address_constraint): Delete.
1173 (write_range_function): New function.
1174 (write_tm_preds_h): Define constraint_satisfied_p and
1175 reg_class_for_constraint as inline functions that do a range check
1176 before calling the out-of-line function. Use write_range_function
1177 to implement insn_extra_{register,memory,address}_constraint,
1178 the first of which is new.
1179 (write_insn_preds_c): Update after above changes to write_* functions.
1180 (main): Call choose_enum_order.
1182 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1184 PR tree-optimization/61306
1185 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1186 expression instead of its size.
1187 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1188 false to prevent optimization when the result is unpredictable due to
1189 arithmetic right shift of signed type with highest byte is set.
1190 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1191 (init_symbolic_number): Likewise.
1192 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1193 when the result is unpredictable due to sign extension.
1195 2014-06-11 Terry Guo <terry.guo@arm.com>
1197 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1198 (*thumb1_addsi3): Ditto.
1199 (*thumb_subdi3): Ditto.
1200 (thumb1_subsi3_insn): Ditto.
1201 (*thumb_mulsi3): Ditto.
1202 (*thumb_mulsi3_v6): Ditto.
1203 (*thumb1_andsi3_insn): Ditto.
1204 (thumb1_bicsi3): Ditto.
1205 (*thumb1_iorsi3_insn): Ditto.
1206 (*thumb1_xorsi3_insn): Ditto.
1207 (*thumb1_ashlsi3): Ditto.
1208 (*thumb1_ashrsi3): Ditto.
1209 (*thumb1_lshrsi3): Ditto.
1210 (*thumb1_rotrsi3): Ditto.
1211 (*thumb1_negdi2): Ditto.
1212 (*thumb1_negsi2): Ditto.
1213 (*thumb1_abssi2): Ditto.
1214 (*thumb1_neg_abssi2): Ditto.
1215 (*thumb1_one_cmplsi2): Ditto.
1216 (*thumb1_zero_extendhisi2): Ditto.
1217 (*thumb1_zero_extendqisi2): Ditto.
1218 (*thumb1_zero_extendqisi2_v6): Ditto.
1219 (thumb1_extendhisi2): Ditto.
1220 (thumb1_extendqisi2): Ditto.
1221 (*thumb1_movdi_insn): Ditto.
1222 (*thumb1_movsi_insn): Ditto.
1223 (*thumb1_movhi_insn): Ditto.
1224 (thumb_movhi_clobber): Ditto.
1225 (*thumb1_movqi_insn): Ditto.
1226 (*thumb1_movhf): Ditto.
1227 (*thumb1_movsf_insn): Ditto.
1228 (*thumb_movdf_insn): Ditto.
1231 (cbranchqi4): Ditto.
1232 (cbranchsi4_insn): Ditto.
1233 (cbranchsi4_scratch): Ditto.
1234 (*negated_cbranchsi4): Ditto.
1235 (*tbit_cbranch): Ditto.
1236 (*tlobits_cbranch): Ditto.
1237 (*tstsi3_cbranch): Ditto.
1238 (*cbranchne_decr1): Ditto.
1239 (*addsi3_cbranch): Ditto.
1240 (*addsi3_cbranch_scratch): Ditto.
1241 (*thumb_cmpdi_zero): Ditto.
1242 (cstoresi_eq0_thumb1): Ditto.
1243 (cstoresi_ne0_thumb1): Ditto.
1244 (*cstoresi_eq0_thumb1_insn): Ditto.
1245 (*cstoresi_ne0_thumb1_insn): Ditto.
1246 (cstoresi_nltu_thumb1): Ditto.
1247 (cstoresi_ltu_thumb1): Ditto.
1248 (thumb1_addsi3_addgeu): Ditto.
1249 (*thumb_jump): Ditto.
1250 (*call_reg_thumb1_v5): Ditto.
1251 (*call_reg_thumb1): Ditto.
1252 (*call_value_reg_thumb1_v5): Ditto.
1253 (*call_value_reg_thumb1): Ditto.
1254 (*call_insn): Ditto.
1255 (*call_value_insn): Ditto.
1256 (thumb1_casesi_internal_pic): Ditto.
1257 (thumb1_casesi_dispatch): Ditto.
1258 (*thumb1_indirect_jump): Ditto.
1259 (prologue_thumb1_interwork): Ditto.
1260 (*epilogue_insns): Ditto.
1261 (consttable_1): Ditto.
1262 (consttable_2): Ditto.
1264 (*thumb1_tablejump): Ditto.
1265 (thumb_eh_return): Ditto.
1266 (define_peephole2): Two of them are thumb1 only and got moved into
1268 (define_split): Six of them are thumb1 only and got moved into new
1270 * config/arm/thumb1.md: New file comprised of above thumb1 only
1273 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1275 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1276 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1278 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1279 (aarch64_crc_builtin_datum): New struct.
1280 (aarch64_crc_builtin_data): New.
1281 (aarch64_init_crc32_builtins): New function.
1282 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1283 (aarch64_crc32_expand_builtin): New.
1284 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1285 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1286 __ARM_FEATURE_CRC32 when appropriate.
1287 (TARGET_CRC32): Define.
1288 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1289 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1290 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1291 (aarch64_<crc_variant>): New pattern.
1292 * config/aarch64/arm_acle.h: New file.
1293 * config/aarch64/iterators.md (CRC): New int iterator.
1294 (crc_variant, crc_mode): New int attributes.
1295 * doc/aarch64-acle-intrinsics.texi: New file.
1296 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1297 Include aarch64-acle-intrinsics.texi.
1299 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1301 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1302 check for stores group of length 3.
1303 (vect_permute_store_chain): New permutations for stores group of
1305 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1306 of vec_perm_shuffle for the new permutations.
1308 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1310 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1311 table rewriting temporarily on targets not supporting ONE_ONLY.
1313 2014-06-11 Richard Biener <rguenther@suse.de>
1317 2014-06-04 Richard Biener <rguenther@suse.de>
1319 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1320 TREE_PUBLIC and DECL_EXTERNAL decls.
1322 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1324 * varasm.c (set_implicit_section): New function.
1325 (resolve_unique_section): Use it to set implicit section
1327 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1328 (default_function_section): Likewise.
1329 (decl_binds_to_current_def_p): Constify argument.
1330 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1331 * asan.c (asan_protect_global): Use
1332 symtab_get_node (decl)->implicit_section.
1333 * symtab.c (dump_symtab_base): Dump implicit sections.
1334 (verify_symtab_base): Verify sanity of sectoins and comdats.
1335 (symtab_resolve_alias): Alias share the section of its target.
1336 (set_section_1): New function.
1337 (symtab_node::set_section): Move here, recurse to aliases.
1338 (verify_symtab): Check for duplicated symtab lists.
1339 * tree-core.h (implicit_section_name_p): Remove.
1340 * tree-vect-data-refs.c: Include varasm.h.
1341 (vect_can_force_dr_alignment_p): Fix conditional on when
1342 decl bints to current definition; use
1343 symtab_get_node (decl)->implicit_section.
1344 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1345 * cgraph.h (struct symtab_node): Add implicit_section.
1346 (set_section): Rename to ...
1347 (set_section_for_node): ... this one.
1348 (set_section): Declare.
1349 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1350 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1351 input_overwrite_node, input_varpool_node): Stream implicit_section.
1352 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1353 removal; it will fail in LTO.
1355 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1357 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1358 Change second alternative type to f_mcr.
1359 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1360 and 12th alternatives' types to f_mcr and f_mrc.
1361 (*movdi_aarch64): Same for 12th and 13th alternatives.
1362 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1363 (aarch64_movtilow_tilow): Change type to fmov.
1365 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1367 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1368 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1370 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1372 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1374 (aarch64_sqrdmulh_lane<mode>): Likewise.
1375 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1376 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1377 (aarch64_sqdmulh_laneq<mode>): New expander.
1378 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1379 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1380 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1381 (aarch64_sqdmulh_lane<mode>): New expander.
1382 (aarch64_sqrdmulh_lane<mode>): Likewise.
1383 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1384 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1385 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1386 (aarch64_sqdmlal_laneq<mode>): Likewise.
1387 (aarch64_sqdmlsl_lane<mode>): Likewise.
1388 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1389 (aarch64_sqdmlal2_lane<mode>): Likewise.
1390 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1391 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1392 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1393 (aarch64_sqdmull_lane<mode>): Likewise.
1394 (aarch64_sqdmull_laneq<mode>): Likewise.
1395 (aarch64_sqdmull2_lane<mode>): Likewise.
1396 (aarch64_sqdmull2_laneq<mode>): Likewise.
1398 2014-06-10 Richard Biener <rguenther@suse.de>
1400 PR tree-optimization/61438
1401 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1402 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1403 insertion of IVs if running PRE.
1404 (eliminate): Adjust.
1405 (pass_pre::execute): Likewise.
1406 (pass_fre::execute): Likewise.
1408 2014-06-10 Richard Biener <rguenther@suse.de>
1411 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1412 Do not use the main variant for the type comparison.
1413 (ncr_compar): Likewise.
1414 (nonoverlapping_component_refs_p): Likewise.
1416 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1418 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1419 REG_CFA_RESTORE mode.
1421 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1423 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1424 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1425 expand_vec_perm_pblendv.
1427 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1429 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1431 Simplify description of __crc32d and __crc32cd intrinsics.
1432 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1435 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1438 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1439 * config.in: Regenerate.
1440 * configure: Likewise.
1442 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1444 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1446 (intersect_static_var_sets): Remove.
1447 (propagate): Do not prune local statics.
1449 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1452 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1453 Set lastprivate_firstprivate even if omp_private_outer_ref
1454 langhook returns true.
1455 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1456 langhook, call unshare_expr on new_var and call
1457 build_outer_var_ref to get the last argument.
1459 2014-06-10 Marek Polacek <polacek@redhat.com>
1462 * doc/extend.texi: Add cindex for transparent_union.
1464 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1466 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1467 init_symbolic_number ().
1469 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1472 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1473 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1474 (verify_rtl_sharing): Likewise.
1476 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1479 * tree.c (build_qualified_type): Use a canonical type for
1482 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1484 * config/arm/arm-modes.def: Remove XFmode.
1486 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1489 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1490 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1491 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1492 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1493 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1494 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1495 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1496 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1497 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1499 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1501 * tree-core.h (tree_decl_with_vis): Remove section_name.
1503 2014-06-09 Kito Cheng <kito@0xlab.org>
1505 * ira.c (ira): Don't call init_caller_save if LRA enabled
1506 since LRA use its own infrastructure to handle that.
1508 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1510 * symtab.c (dump_symtab_base): Update dumping.
1511 (symtab_make_decl_local): Clear only DECL_COMDAT.
1512 * tree-vect-data-refs.c (Check that variable is static before
1513 tampering with sections.
1514 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1515 (cgraph_create_virtual_clone): Likewise.
1516 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1517 (decl_section_name, set_decl_section_name): New accessors.
1518 (find_decls_types_r): Do not walk section name
1519 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1520 (decl_comdat_group, decl_comdat_group_id): Constify.
1521 (decl_section_name, set_decl_section_name): Update.
1522 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1523 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1524 (cgraph_make_node_local_1): Clear section and comdat group.
1525 * cgraph.h (set_comdat_group): Sanity check.
1526 (get_section, set_section): New.
1527 * ipa-comdats.c (ipa_comdats): Use get_section.
1528 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1529 * lto-streamer-out.c: Do not follow section names.
1530 * c-family/c-common.c (handle_section_attribute): Update.
1531 * lto-cgraph.c (lto_output_node): Output section.
1532 (lto_output_varpool_node): Likewise.
1533 (read_comdat_group): Rename to ...
1534 (read_identifier): ... this one.
1535 (read_string_cst): New function.
1536 (input_node, input_varpool_node): Input section names.
1537 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1538 (new_emutls_decl): Update.
1539 (secname_for_decl): Check section names only of static vars.
1540 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1541 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1542 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1543 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1544 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1545 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1546 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1547 * config/v850/v850.c (v850_insert_attributes): Likewise.
1548 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1550 (h8300_handle_tiny_data_attribute): Likewise.
1551 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1552 (bfin_handle_l2_attribute): Likewise.
1554 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1556 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1557 remove static initializer.
1559 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1561 * varasm.c (use_blocks_for_decl_p): Check symbol table
1562 instead of alias attribute.
1563 (place_block_symbol): Recurse on aliases.
1565 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1567 * ipa-visibility.c: Include varasm.h
1568 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1570 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1572 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1575 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1577 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1578 from test_insn into GGC space escape via SET_SRC.
1580 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1582 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1583 call statement, if any.
1584 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1585 statements, if any. Tidy up.
1587 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1590 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1591 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1592 handles swapping the two 64-bit double words on little endian
1593 systems. Include V1TImode and optionally TImode in VSX_LE so that
1594 these types are properly swapped. Change all of the insns and
1595 splits that do the 64-bit swaps to use VSX_LE.
1596 (vsx_le_perm_load_<mode>): Likewise.
1597 (vsx_le_perm_store_<mode>): Likewise.
1598 (splitters for little endian memory operations): Likewise.
1599 (vsx_xxpermdi2_le_<mode>): Likewise.
1600 (vsx_lxvd2x2_le_<mode>): Likewise.
1601 (vsx_stxvd2x2_le_<mode>): Likewise.
1603 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1606 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1607 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1608 and corresponding splitters. Zero extend general register
1609 or memory input operand to XMM temporary. Enable for
1610 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1611 (floatunssi<mode>2): Update expander predicate.
1613 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1615 PR rtl-optimization/61325
1616 * lra-constraints.c (process_address_1): Check scale equal to one
1617 to prevent transformation: base + scale * index => base + new_reg.
1619 2014-06-06 Richard Biener <rguenther@suse.de>
1621 PR tree-optimization/59299
1622 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1624 (nearest_common_dominator_of_uses): Likewise.
1625 (statement_sink_location): Adjust. Support sinking loads.
1627 2014-06-06 Martin Jambor <mjambor@suse.cz>
1629 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1630 (build_agg_jump_func_from_list): Likewise.
1631 (determine_known_aggregate_parts): Renamed to
1632 determine_locally_known_aggregate_parts. Moved some functionality
1633 to the two functions above, removed bound checks.
1635 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1637 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1638 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1639 (aarch64_progress_pointer): Likewise.
1640 (aarch64_copy_one_part_and_move_pointers): Likewise.
1641 (aarch64_expand_movmen): Likewise.
1642 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1643 * config/aarch64/aarch64.md (movmem<mode>): New.
1645 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1647 * targhooks.c (default_add_stmt_cost): Call target specific
1648 hook instead of default one.
1650 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1652 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1653 endianness instead of host endianness.
1654 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1657 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1660 * function.c (instantiate_decls): Process the saved static chain.
1661 (expand_function_start): If not optimizing, save the static chain
1663 * tree-nested.c (convert_all_function_calls): Always create the static
1664 chain for nested functions if not optimizing.
1666 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1668 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1670 2014-06-06 Richard Biener <rguenther@suse.de>
1672 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1673 (construct_init_block): Likewise.
1674 (construct_exit_block): Likewise.
1675 (pass_expand::execute): Likewise.
1676 * graphite.c (graphite_transforms): Replace check for current_loops
1677 with a check for > 1 loops.
1678 (pass_graphite_transforms::execute): Adjust.
1679 * ipa-split.c (split_function): Remove check for current_loops.
1680 * omp-low.c (expand_parallel_call): Likewise.
1681 (expand_omp_for_init_counts): Likewise.
1682 (extract_omp_for_update_vars): Likewise.
1683 (expand_omp_for_generic): Likewise.
1684 (expand_omp_sections): Likewise.
1685 (expand_omp_target): Likewise.
1686 * tracer.c (tail_duplicate): Likewise.
1687 (pass_tracer::execute): Likewise.
1688 * trans-mem.c (expand_transaction): Likewise.
1689 * tree-complex.c (expand_complex_div_wide): Likewise.
1690 * tree-eh.c (lower_resx): Likewise.
1691 (cleanup_empty_eh_merge_phis): Likewise.
1692 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1693 current_loops with a check for > 1 loops.
1694 (pass_predcom::execute): Adjust.
1695 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1696 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1697 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1698 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1699 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1700 * tree-switch-conversion.c (process_switch): Likewise.
1701 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1702 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1703 (execute_vrp): Likewise.
1704 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1706 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1708 * rtl.h (insn_location): Declare.
1709 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1710 with UNKNOWN_LOCATION.
1711 * emit-rtl.c (insn_location): New function.
1712 * final.c (notice_source_line): Check that the instruction has a
1713 location before retrieving it and use insn_location.
1714 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1715 * print-rtl.c (print_rtx): Likewise.
1717 2014-06-06 Richard Biener <rguenther@suse.de>
1719 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1721 2014-06-06 Christian Bruel <christian.bruel@st.com>
1723 PR tree-optimization/43934
1724 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1727 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1729 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1730 return NO_REGS for extra address and memory constraints. Handle
1731 operands that match (or are equivalent to something that matches)
1732 extra constant constraints. Ignore other non-register operands.
1734 2014-06-06 Alan Modra <amodra@gmail.com>
1737 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1738 * doc/tm.texi: Regenerate.
1739 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1740 Use throughout in place of REG_PARM_STACK_SPACE.
1741 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1742 "incoming" param. Pass to rs6000_function_parms_need_stack.
1743 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1744 prototype_p when incoming. Use function decl when incoming
1745 to handle K&R style functions.
1746 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1747 (INCOMING_REG_PARM_STACK_SPACE): Define.
1749 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1752 * cfgexpand.c (expand_debug_expr): Use address space of nested
1753 TREE_TYPE for ADDR_EXPR and MEM_REF.
1755 2014-06-05 Jeff Law <law@redhat.com>
1757 PR tree-optimization/61289
1758 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1759 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1760 looking for those which match LHS. All callers changed.
1761 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1762 parameters and code which manipulated them. All callers changed.
1763 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1764 and DST_MAP parameters. Simplify invalidation code by just calling
1765 invalidate_equivalences. All callers changed.
1766 (thread_across_edge): Simplify now that we don't need to maintain
1767 the map of equivalences to invalidate.
1769 2014-06-05 Kai Tietz <ktietz@redhat.com>
1770 Richard Henderson <rth@redhat.com>
1773 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1774 checking for !TARGET_X32.
1775 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1776 (sibcall_intern): New define_insn, plus required peepholes.
1777 (sibcall_pop_intern): Likewise.
1778 (sibcall_value_intern): Likewise.
1779 (sibcall_value_pop_intern): Likewise.
1781 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1783 * tree-inline.c (tree_function_versioning): Check DF info existence
1784 before accessing it.
1786 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1788 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1790 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1791 aarch64_frame hard_fp_offset and frame_size.
1792 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1793 frame_size; remove original_frame_size.
1794 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1795 (aarch64_initial_elimination_offset): Remove frame_size and
1796 offset. Use aarch64_frame frame_size.
1798 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1799 Jiong Wang <jiong.wang@arm.com>
1800 Renlin <renlin.li@arm.com>
1802 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1803 initialization of R30 offset. Update offset. Iterate core
1804 regisers upto X30. Remove X29, X30 specific code.
1806 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1807 Jiong Wang <jiong.wang@arm.com>
1809 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1810 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1811 (aarch64_register_saved_on_entry): Adjust test.
1813 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1815 * config/aarch64/aarch64.h (machine_function): Move
1816 saved_varargs_size from here...
1817 (aarch64_frame): ... to here.
1819 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1820 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1821 (aarch64_initial_elimination_offset)
1822 (aarch64_setup_incoming_varargs): Adjust location of
1825 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1827 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1830 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1831 Prachi Godbole <Prachi.Godbole@imgtec.com>
1833 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1834 mips32r5 entry to use PROCESSOR_P5600.
1835 * config/mips/mips-tables.opt: Regenerate.
1836 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1837 * config/mips/mips.c (mips_fmadd_bypass): New function.
1838 (mips_rtx_cost_data): Add costs for p5600.
1839 (mips_issue_rate): Add support for p5600.
1840 (mips_multipass_dfa_lookahead): Likewise.
1841 * config/mips/mips.h (TUNE_P5600): New define.
1842 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1843 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1844 * config/mips/mips.md: Include p5600.md.
1845 (processor): Add p5600.
1846 * config/mips/p5600.md: New file.
1848 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1850 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1851 * config/i386/predicates.md (palignr_operand): New.
1852 Indicates if permutation is suitable for palignr instruction.
1854 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1856 PR tree-optimization/61319
1857 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1858 stmt belongs to loop.
1860 2014-06-05 Richard Biener <rguenther@suse.de>
1862 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1863 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1864 (lookup_tmp_var): Adjust.
1865 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1867 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1869 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1871 2014-06-05 Marek Polacek <polacek@redhat.com>
1874 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1876 2014-06-04 Tom de Vries <tom@codesourcery.com>
1878 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1881 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1883 PR tree-optimization/61385
1884 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1886 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1888 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1889 changed to use fatal_error.
1890 (main): Ensure lto_wrapper_cleanup is run atexit.
1892 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1894 * lra-constraints.c (valid_address_p): Move earlier in file.
1895 (address_eliminator): New structure.
1896 (satisfies_memory_constraint_p): New function.
1897 (satisfies_address_constraint_p): Likewise.
1898 (process_alt_operands, process_address, curr_insn_transform): Use them.
1900 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1902 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1904 (target_lra_int, default_target_lra_int, this_target_lra_int)
1905 (op_alt_data): Delete.
1906 * lra.h (lra_init): Delete.
1907 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1908 (init_insn_code_data_once): Remove op_alt_data handling.
1909 (finish_insn_code_data_once): Likewise.
1910 (init_op_alt_data): Delete.
1911 (get_static_insn_data): Initialize operand_alternative to null.
1912 (free_insn_recog_data): Cast operand_alternative before freeing it.
1913 (setup_operand_alternative): Take the operand_alternative as
1914 parameter and assume it isn't already cached in the static
1916 (lra_set_insn_recog_data): Update accordingly.
1918 * ira.c (ira_init): Don't call lra_init.
1919 * target-globals.h (this_target_lra_int): Declare.
1920 (target_globals): Remove lra_int.
1921 (restore_target_globals): Update accordingly.
1922 * target-globals.c: Don't include lra-int.h.
1923 (default_target_globals, save_target_globals): Remove lra_int.
1925 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1927 * recog.h (operand_alternative): Convert reg_class, reject,
1928 matched and matches into bitfields.
1929 (preprocess_constraints): New overload.
1930 (preprocess_insn_constraints): New function.
1931 (preprocess_constraints): Take the insn as parameter.
1932 (recog_op_alt): Change into a pointer.
1933 (target_recog): Add x_op_alt.
1934 * recog.c (asm_op_alt): New variable.
1935 (recog_op_alt): Change into a pointer.
1936 (preprocess_constraints): New overload, replacing the old function
1937 definition with one that doesn't use global state.
1938 (preprocess_insn_constraints): New function.
1939 (preprocess_constraints): Use them. Take the insn as parameter.
1940 Use asm_op_alt for asms.
1941 (recog_init): Free existing x_op_alt entries.
1942 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1944 (make_early_clobber_and_input_conflicts): Likewise.
1945 (process_bb_node_lives): Pass the insn to process_constraints.
1946 * reg-stack.c (check_asm_stack_operands): Likewise.
1947 (subst_asm_stack_regs): Likewise.
1948 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1949 * regrename.c (build_def_use): Likewise.
1950 * sched-deps.c (sched_analyze_insn): Likewise.
1951 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
1952 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
1953 (note_invalid_constants): Likewise.
1954 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1955 (ix86_legitimate_combined_insn): Make operand_alternative pointer
1958 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1960 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
1961 * ira-lives.c (check_and_make_def_conflict): Check for disabled
1963 (make_early_clobber_and_input_conflicts): Likewise.
1964 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1966 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1968 * recog.h (alternative_class): New function.
1969 (which_op_alt): Return a const recog_op_alt.
1970 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
1971 (subst_asm_stack_regs): Likewise.
1972 * config/arm/arm.c (note_invalid_constants): Likewise.
1973 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
1974 the operand_alternative; use alternative class instead.
1975 * sel-sched.c (get_reg_class): Likewise.
1976 * regrename.c (build_def_use): Likewise.
1977 (hide_operands, restore_operands, record_out_operands): Update type
1980 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1982 * recog.h (recog_op_alt): Convert to a flat array.
1983 (which_op_alt): New function.
1984 * recog.c (recog_op_alt): Convert to a flat array.
1985 (preprocess_constraints): Update accordingly, grouping all
1986 operands of the same alternative together, rather than the
1988 * ira-lives.c (check_and_make_def_conflict): Likewise.
1989 (make_early_clobber_and_input_conflicts): Likewise.
1990 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1991 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
1992 (subst_asm_stack_regs): Likewise.
1993 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1994 * regrename.c (hide_operands, record_out_operands): Likewise.
1995 (build_def_use): Likewise.
1996 * sel-sched.c (get_reg_class): Likewise.
1997 * config/arm/arm.c (note_invalid_constants): Likewise.
1999 2014-06-04 Jason Merrill <jason@redhat.com>
2003 * gimplify.c (gimplify_arg): Non-static.
2004 * gimplify.h: Declare it.
2006 2014-06-04 Richard Biener <rguenther@suse.de>
2008 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2009 TREE_PUBLIC and DECL_EXTERNAL decls.
2011 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2013 * regcprop.c (copyprop_hardreg_forward_1): Account for
2014 HARD_REGNO_CALL_PART_CLOBBERED.
2016 2014-06-04 Richard Biener <rguenther@suse.de>
2018 * configure.ac: Check whether the underlying type of int64_t
2019 is long or long long.
2020 * configure: Regenerate.
2021 * config.in: Likewise.
2022 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2023 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2025 2014-06-04 Richard Biener <rguenther@suse.de>
2027 PR tree-optimization/60098
2028 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2030 (dse_optimize_stmt): Simplify, now that we found a kill
2033 2014-06-04 Richard Biener <rguenther@suse.de>
2035 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2036 of accesses with non-invariant address.
2038 2014-06-04 Martin Liska <mliska@suse.cz>
2040 * cgraph.h (cgraph_make_wrapper): New function introduced.
2041 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2042 * ipa-inline.h (inline_analyze_function): The function is global.
2043 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2045 2014-06-04 Martin Liska <mliska@suse.cz>
2047 * tree.h (private_lookup_attribute_starting): New function.
2048 (lookup_attribute_starting): Likewise.
2049 * tree.c (private_lookup_attribute_starting): Likewise.
2051 2014-06-04 Martin Liska <mliska@suse.cz>
2053 * cgraph.h (expand_thunk): New argument added.
2054 (address_taken_from_non_vtable_p): New global function.
2055 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2056 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2057 * cgraphunit.c (analyze_function): Likewise.
2058 (assemble_thunks_and_aliases): Argument added to call.
2059 (expand_thunk): New argument forces to produce GIMPLE thunk.
2061 2014-06-04 Martin Liska <mliska@suse.cz>
2063 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2064 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2065 * profile.c (branch_prob): Likewise.
2067 2014-06-04 Martin Jambor <mjambor@suse.cz>
2070 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2071 handler for switch on an ipa_ref_use enum.
2072 * ipa-reference.c (analyze_function): Likewise.
2074 2014-06-04 Kai Tietz <ktietz@redhat.com>
2076 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2077 from old call-instruction.
2079 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2081 * config/aarch64/aarch64.c (aarch64_classify_address)
2082 (aarch64_legitimize_reload_address): Support full addressing modes
2084 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2085 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2087 2014-06-03 Andrew Pinski <apinski@cavium.com>
2089 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2092 2014-06-03 Andrew Pinski <apinski@cavium.com>
2094 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2095 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2097 2014-06-03 Kai Tietz <ktietz@redhat.com>
2099 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2102 2014-06-03 Dehao Chen <dehao@google.com>
2104 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2107 2014-06-03 Marek Polacek <polacek@redhat.com>
2110 * doc/invoke.texi: Document -Wswitch-bool.
2111 * function.c (stack_protect_epilogue): Cast controlling expression of
2113 * gengtype.c (walk_type): Generate switch expression with its
2114 controlling expression cast to int.
2116 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2118 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2120 * config/avr/avr-tables.opt: Regenerate.
2121 * config/avr/t-multilib: Regenerate.
2122 * doc/avr-mmcu.texi: Regenerate.
2124 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2125 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2127 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2128 (ata6617c, ata664251): Add new avr35 devices.
2129 (ata6612c): Add new avr4 device.
2130 (ata6613c, ata6614q): Add new avr5 devices.
2131 * config/avr/avr-tables.opt: Regenerate.
2132 * config/avr/t-multilib: Regenerate.
2133 * doc/avr-mmcu.texi: Regenerate.
2135 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2137 * gcc/config/aarch64/aarch64-builtins.c
2138 (aarch64_types_binop_ssu_qualifiers): New static data.
2139 (TYPES_BINOP_SSU): Define.
2140 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2141 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2142 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2143 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2144 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2145 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2146 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2147 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2148 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2149 suffix to builtin function name, remove cast.
2150 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2151 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2152 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2154 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2156 * gcc/config/aarch64/aarch64-builtins.c
2157 (aarch64_types_binop_uus_qualifiers,
2158 aarch64_types_shift_to_unsigned_qualifiers,
2159 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2160 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2161 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2162 sqshlu_n, uqshl_n): Update qualifiers.
2163 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2164 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2165 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2166 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2167 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2168 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2169 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2170 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2171 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2172 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2173 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2174 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2175 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2176 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2177 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2178 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2179 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2180 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2181 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2182 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2183 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2184 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2185 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2186 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2187 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2188 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2189 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2191 2014-06-03 Teresa Johnson <tejohnson@google.com>
2193 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2195 2014-06-02 Jason Merrill <jason@redhat.com>
2198 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2200 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2202 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2205 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2207 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2209 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2210 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2211 * config/aarch64/iterators.md (REVERSE): New iterator.
2212 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2213 (rev_op): New int_attribute.
2214 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2215 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2216 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2217 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2218 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2219 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2220 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2221 Replace temporary __asm__ with __builtin_shuffle.
2223 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2225 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2227 * config/mips/mips-tables.opt: Regenerate.
2228 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2229 to use mips_isa_rev rather than ISA_MIPS32R2.
2230 * config/mips/mips.h (ISA_MIPS32R3): New define.
2231 (ISA_MIPS32R5): New define.
2232 (ISA_MIPS64R3): New define.
2233 (ISA_MIPS64R5): New define.
2234 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2235 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2236 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2238 (MIPS_ISA_SYNCI_SPEC): Likewise.
2239 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2240 (LINK_SPEC): Added mips32r3 and mips32r5.
2241 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2242 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2243 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2244 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2245 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2246 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2247 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2249 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2251 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2253 * config/mips/mips.opt (mxpa): New option.
2254 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2257 2014-06-03 Martin Jambor <mjambor@suse.cz>
2260 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2263 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2265 PR tree-optimization/61328
2266 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2267 initialization from find_bswap_or_nop_1.
2268 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2269 in source_expr2 before using the size value the function sets. Also
2270 make use of init_symbolic_number () in both the old place and
2271 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2272 doing recursion in the GIMPLE_BINARY_RHS case.
2274 2014-06-03 Richard Biener <rguenther@suse.de>
2276 PR tree-optimization/61383
2277 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2280 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2282 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2283 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2284 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2285 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2287 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2288 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2289 * system.h: ...here and make it unconditional.
2290 * target.def (conditional_register_usage): Mention
2291 define_register_constraint instead of old-style constraint macros.
2292 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2293 * doc/tm.texi: Regenerate.
2294 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2295 protected by !USE_MD_CONSTRAINTS.
2296 * config/frv/frv.md: Remove quote from old version of documentation.
2297 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2298 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2299 CONST_DOUBLE_OK_FOR_LETTER.
2300 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2302 2014-06-02 Andrew Pinski <apinski@cavium.com>
2304 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2305 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2306 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2307 file whose name depends on -mabi= and -mbig-endian.
2308 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2309 Handle LP64 better and handle ilp32 too.
2310 (MULTILIB_OPTIONS): Delete.
2311 (MULTILIB_DIRNAMES): Delete.
2313 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2315 * expr.h: Remove prototypes of functions defined in builtins.c.
2316 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2317 Remove prototypes of functions defined in builtins.c.
2318 * builtins.h: Update prototype list to include all exported functions.
2319 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2320 no_c99_libc_has_function): Move to targhooks.c
2321 (build_string_literal, build_call_expr_loc_array,
2322 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2324 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2325 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2326 no_c99_libc_has_function): Relocate from builtins.c.
2327 * tree.c: Include builtins.h.
2328 (build_call_expr_loc_array, build_call_expr_loc_vec,
2329 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2331 * fold-const.h (fold_fma): Move prototype to builtins.h.
2332 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2333 * asan.c: Include builtins.h.
2334 * cfgexpand.c: Likewise.
2335 * convert.c: Likewise.
2336 * emit-rtl.c: Likewise.
2337 * except.c: Likewise.
2339 * fold-const.c: Likewise.
2340 * gimple-fold.c: Likewise.
2341 * gimple-ssa-strength-reduction.c: Likewise.
2342 * gimplify.c: Likewise.
2343 * ipa-inline.c: Likewise.
2344 * ipa-prop.c: Likewise.
2345 * lto-streamer-out.c: Likewise.
2347 * tree-inline.c: Likewise.
2348 * tree-object-size.c: Likewise.
2349 * tree-sra.c: Likewise.
2350 * tree-ssa-ccp.c: Likewise.
2351 * tree-ssa-forwprop.c: Likewise.
2352 * tree-ssa-loop-ivcanon.c: Likewise.
2353 * tree-ssa-loop-ivopts.c: Likewise.
2354 * tree-ssa-math-opts.c: Likewise.
2355 * tree-ssa-reassoc.c: Likewise.
2356 * tree-ssa-threadedge.c: Likewise.
2357 * tree-streamer-in.c: Likewise.
2358 * tree-vect-data-refs.c: Likewise.
2359 * tree-vect-patterns.c: Likewise.
2360 * tree-vect-stmts.c: Likewise.
2361 * config/aarch64/aarch64.c: Likewise.
2362 * config/alpha/alpha.c: Likewise.
2363 * config/arc/arc.c: Likewise.
2364 * config/arm/arm.c: Likewise.
2365 * config/avr/avr.c: Likewise.
2366 * config/bfin/bfin.c: Likewise.
2367 * config/c6x/c6x.c: Likewise.
2368 * config/cr16/cr16.c: Likewise.
2369 * config/cris/cris.c: Likewise.
2370 * config/epiphany/epiphany.c: Likewise.
2371 * config/fr30/fr30.c: Likewise.
2372 * config/frv/frv.c: Likewise.
2373 * config/h8300/h8300.c: Likewise.
2374 * config/i386/i386.c: Likewise.
2375 * config/i386/winnt.c: Likewise.
2376 * config/ia64/ia64.c: Likewise.
2377 * config/iq2000/iq2000.c: Likewise.
2378 * config/lm32/lm32.c: Likewise.
2379 * config/m32c/m32c.c: Likewise.
2380 * config/m32r/m32r.c: Likewise.
2381 * config/m68k/m68k.c: Likewise.
2382 * config/mcore/mcore.c: Likewise.
2383 * config/mep/mep.c: Likewise.
2384 * config/microblaze/microblaze.c: Likewise.
2385 * config/mips/mips.c: Likewise.
2386 * config/mmix/mmix.c: Likewise.
2387 * config/mn10300/mn10300.c: Likewise.
2388 * config/moxie/moxie.c: Likewise.
2389 * config/msp430/msp430.c: Likewise.
2390 * config/nds32/nds32.c: Likewise.
2391 * config/pa/pa.c: Likewise.
2392 * config/pdp11/pdp11.c: Likewise.
2393 * config/picochip/picochip.c: Likewise.
2394 * config/rl78/rl78.c: Likewise.
2395 * config/rs6000/rs6000.c: Likewise.
2396 * config/rx/rx.c: Likewise.
2397 * config/s390/s390.c: Likewise.
2398 * config/score/score.c: Likewise.
2399 * config/sh/sh.c: Likewise.
2400 * config/sparc/sparc.c: Likewise.
2401 * config/spu/spu.c: Likewise.
2402 * config/stormy16/stormy16.c: Likewise.
2403 * config/tilegx/tilegx.c: Likewise.
2404 * config/tilepro/tilepro.c: Likewise.
2405 * config/v850/v850.c: Likewise.
2406 * config/vax/vax.c: Likewise.
2407 * config/xtensa/xtensa.c: Likewise.
2409 2014-06-02 Jeff Law <law@redhat.com>
2411 PR rtl-optimization/61094
2412 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2413 was marked as do_no_reextend. If a copy is needed to eliminate
2414 an extension, then mark it as do_not_reextend.
2416 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2418 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2420 2014-06-02 Richard Henderson <rth@redhat.com>
2423 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2424 addresses inside asms. Use output_operand_lossage instead of
2427 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2430 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2431 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2433 2014-06-02 Tom de Vries <tom@codesourcery.com>
2435 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2436 case that x has VOIDmode.
2438 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2440 * varasm.c (copy_constant): Delete function.
2441 (build_constant_desc): Don't call it.
2443 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2446 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2447 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2448 with immediate_operand.
2450 2014-06-02 Andreas Schwab <schwab@suse.de>
2452 * config/ia64/ia64.c
2453 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2454 pending_data_specs first.
2456 2014-06-02 Richard Biener <rguenther@suse.de>
2458 PR tree-optimization/61378
2459 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2462 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2464 * config/i386/constraints.md (Bw): Rename from 'w'.
2465 (Bz): Rename from 'z'.
2466 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2468 2014-06-01 Kai Tietz <ktietz@redhat.com>
2471 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2472 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2473 instead of m constraint.
2475 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2477 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2478 a separate alternative where the scratch operand 2 is marked as
2481 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2483 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2484 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2485 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2486 and __builtins_arm_get_fpscr.
2487 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2488 __builtins_arm_get_fpscr.
2489 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2490 __builtins_arm_ldfpscr.
2491 (arm_atomic_assign_expand_fenv): New function.
2492 * config/arm/vfp.md (set_fpscr): New pattern.
2493 (get_fpscr) : Likewise.
2494 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2496 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2497 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2499 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2501 * asan.c (report_error_func): Add SLOW_P argument, use
2502 BUILT_IN_ASAN_*_N if set.
2503 (build_check_stmt): Likewise.
2504 (instrument_derefs): If T has insufficient alignment,
2505 force same handling as for odd sizes.
2507 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2508 BUILT_IN_ASAN_REPORT_STORE_N): New.
2509 * asan.c (struct asan_mem_ref): Change access_size type to
2511 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2512 update_mem_ref_hash_table): Likewise.
2513 (asan_mem_ref_hasher::hash): Hash in a HWI.
2514 (report_error_func): Change size_in_bytes argument to HWI.
2515 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2517 (build_shadow_mem_access): New function.
2518 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2519 Handle size_in_bytes not power of two or larger than 16.
2520 (instrument_derefs): Don't give up if size_in_bytes is not
2521 power of two or is larger than 16.
2523 2014-05-30 Kai Tietz <ktietz@redhat.com>
2526 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2527 for sibling-tail-calls.
2528 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2530 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2531 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2533 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2535 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2536 * config/avr/avr-tables.opt: Regenerate.
2537 * config/avr/t-multilib: Regenerate.
2538 * doc/avr-mmcu.texi: Regenerate.
2540 2014-05-30 Ian Lance Taylor <iant@google.com>
2542 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2545 2014-05-30 Tom de Vries <tom@codesourcery.com>
2547 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2550 2014-05-30 Tom de Vries <tom@codesourcery.com>
2552 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2553 * lra.c (initialize_lra_reg_info_element): Add init of
2554 actual_call_used_reg_set field.
2555 (lra): Call lra_create_live_ranges before lra_inheritance for
2557 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2559 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2560 instead of call_used_reg_set for -fuse-caller-save.
2561 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2563 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2565 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2567 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2569 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2571 * ira.c (ira_get_dup_out_num): Check for output operands at
2572 the start of the loop. Handle cases where an included alternative
2573 follows an excluded one.
2575 2014-05-29 Mike Stump <mikestump@comcast.net>
2578 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2579 post ld passes when lto is used.
2581 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2583 PR rtl-optimization/61325
2584 * lra-constraints.c (process_address): Rename to process_address_1.
2585 (process_address): New function.
2587 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2589 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2590 TYPES_BINOPV): New static data.
2591 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2593 * config/aarch64/aarch64-simd.md (aarch64_ext,
2594 aarch64_im_lane_boundsi): New patterns.
2595 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2597 (aarch64_evpc_ext): New function.
2599 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2601 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2602 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2603 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2604 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2605 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2607 2014-05-29 Tom de Vries <tom@codesourcery.com>
2609 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2611 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2612 Richard Sandiford <rdsandiford@googlemail.com>
2614 * arm/iterators.md (shiftable_ops): New code iterator.
2615 (t2_binop0, arith_shift_insn): New code attributes.
2616 * arm/predicates.md (shift_nomul_operator): New predicate.
2617 * arm/arm.md (insn_enabled): Delete.
2618 (enabled): Remove insn_enabled test.
2619 (*arith_shiftsi): Delete. Replace with ...
2620 (*<arith_shift_insn>_multsi): ... new pattern.
2621 (*<arith_shift_insn>_shiftsi): ... new pattern.
2622 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2624 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2625 Tom de Vries <tom@codesourcery.com>
2627 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2628 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2630 (mips_split_call): Use POST_CALL_TMP_REG.
2631 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2633 2014-05-29 Tom de Vries <tom@codesourcery.com>
2635 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2636 with #ifdef STACK_REGS.
2638 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2640 * varasm.c (get_variable_section): Walk aliases.
2641 (place_block_symbol): Walk aliases.
2643 2014-05-28 Tom de Vries <tom@codesourcery.com>
2646 2014-05-28 Tom de Vries <tom@codesourcery.com>
2648 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2649 * lra.c (initialize_lra_reg_info_element): Add init of
2650 actual_call_used_reg_set field.
2651 (lra): Call lra_create_live_ranges before lra_inheritance for
2653 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2655 * lra-constraints.c (need_for_call_save_p): Use
2656 actual_call_used_reg_set instead of call_used_reg_set for
2658 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2660 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2662 * doc/md.texi: Document that the % constraint character must
2663 be at the beginning of the string.
2664 * genoutput.c (validate_insn_alternatives): Check that '=',
2665 '+' and '%' only appear at the beginning of a constraint.
2666 * ira.c (commutative_constraint_p): Delete.
2667 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2668 at the start of the string.
2669 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2671 * config/arm/neon.md (bicdi3_neon): Likewise.
2672 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2673 (slt_si, sltu_si): Likewise.
2674 * config/vax/vax.md (sbcdi3): Likewise.
2675 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2676 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2677 (mul64): Move '%' to beginning of constraint.
2678 * config/arm/arm.md (*xordi3_insn): Likewise.
2679 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2682 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2684 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2686 2014-05-28 Jason Merrill <jason@redhat.com>
2689 * cgraph.h (symtab_node::get_comdat_group_id): New.
2690 * cgraphunit.c (analyze_functions): Call it.
2691 * symtab.c (dump_symtab_node): Likewise.
2692 * tree.c (decl_comdat_group_id): New.
2693 * tree.h: Declare it.
2694 * lto-streamer-out.c (write_symbol): Use it.
2695 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2697 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2699 PR bootstrap/PR61146
2700 * wide-int.cc: Do not include longlong.h when compiling with clang.
2702 2014-05-28 Richard Biener <rguenther@suse.de>
2704 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2705 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2706 (vrp_visit_assignment_or_call): Print less vertical space.
2707 (vrp_visit_stmt): Likewise.
2708 (vrp_visit_phi_node): Likewise. For a PHI argument with
2709 VR_VARYING range consider recording it as copy.
2711 2014-05-28 Richard Biener <rguenther@suse.de>
2714 2014-05-28 Richard Biener <rguenther@suse.de>
2716 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2718 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2720 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2721 sufficiently aligned and an offset is used at the same time.
2722 (expand_expr_real_1): Likewise.
2724 2014-05-28 Richard Biener <rguenther@suse.de>
2727 * fold-const.c (fold_comparison): When folding
2728 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2729 the sign of the remaining constant operand stays the same.
2731 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2733 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2734 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2735 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2737 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2738 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2739 (m32bit-doubles) Likewise.
2740 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2741 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2744 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2746 * configure.ac ($gcc_cv_ld_clearcap): New test.
2747 * configure: Regenerate.
2748 * config.in: Regenerate.
2749 * config/sol2.opt (mclear-hwcap): New option.
2750 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2751 * config/sol2-clearcap.map: Moved here from
2752 testsuite/gcc.target/i386/clearcap.map.
2753 * config/sol2-clearcapv2.map: Move here from
2754 gcc.target/i386/clearcapv2.map.
2755 * config/t-sol2 (install): Depend on install-clearcap-map.
2756 (install-clearcap-map): New target.
2757 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2760 2014-05-28 Richard Biener <rguenther@suse.de>
2762 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2763 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2764 ... here and remove the rest.
2765 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2767 2014-05-28 Richard Biener <rguenther@suse.de>
2769 PR tree-optimization/61335
2770 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2771 new range fails, drop to varying.
2773 2014-05-28 Tom de Vries <tom@codesourcery.com>
2775 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2776 * lra.c (initialize_lra_reg_info_element): Add init of
2777 actual_call_used_reg_set field.
2778 (lra): Call lra_create_live_ranges before lra_inheritance for
2780 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2782 * lra-constraints.c (need_for_call_save_p): Use
2783 actual_call_used_reg_set instead of call_used_reg_set for
2785 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2787 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2788 Tom de Vries <tom@codesourcery.com>
2790 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2792 (@item -fuse-caller-save): New item.
2794 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2795 Tom de Vries <tom@codesourcery.com>
2797 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2798 OPT_fuse_caller_save.
2800 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2801 Tom de Vries <tom@codesourcery.com>
2803 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2804 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2805 get_call_reg_set_usage.
2806 * resource.c (mark_set_resources, mark_target_live_regs): Use
2807 get_call_reg_set_usage.
2808 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2810 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2811 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2812 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2813 * ira-build.c (ira_create_allocno): Init
2814 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2815 (create_cap_allocno, propagate_allocno_info)
2816 (propagate_some_info_from_allocno)
2817 (copy_info_to_removed_store_destinations): Handle
2818 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2819 * ira-costs.c (ira_tune_allocno_costs): Use
2820 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2822 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2823 Tom de Vries <tom@codesourcery.com>
2825 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2826 and function_used_regs_valid fields.
2827 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2828 find_all_hard_reg_sets.
2829 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2830 (get_call_reg_set_usage): New function.
2831 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2832 * regs.h (get_call_reg_set_usage): Declare.
2834 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2837 * config/dbx.h (License): Add Runtime Library Exception.
2838 * config/newlib-stdint.h (License): Same.
2839 * config/rtems.h (License): Same
2840 * config/initfini-array.h (License): Same
2841 * config/v850/v850.h (License): Same.
2842 * config/v850/v850-opts.h (License): Same
2843 * config/v850/rtems.h (License): Same.
2845 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2848 * doc/extend.texi (Local Labels): Note that label differences are
2849 not supported for AVR.
2851 2014-05-27 Andrew Pinski <apinski@cavium.com>
2853 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2854 Use <w> for the register in assembly template.
2855 (stack_protect_test): Use the mode of operands[0] for the result.
2856 (stack_protect_test_<mode>): Use <w> for the register
2857 in assembly template.
2859 2014-05-27 DJ Delorie <dj@redhat.com>
2861 * config/rx/rx.c (add_vector_labels): New.
2862 (rx_output_function_prologue): Call it.
2863 (rx_handle_func_attribute): Don't require empty arguments.
2864 (rx_handle_vector_attribute): New.
2865 (rx_attribute_table): Add "vector" attribute.
2866 * doc/extend.texi (interrupt, vector): Document new/changed
2867 RX-specific attributes.
2869 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2871 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2873 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2874 predicate to detect a negative quotient.
2876 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2878 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2879 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2880 Add X - Y CMP 0 to X CMP Y transformation.
2881 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2883 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2885 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2888 2014-05-27 Steve Ellcey <sellcey@mips.com>
2890 * config/mips/mips.c: Add include of cgraph.h.
2892 2014-05-27 Richard Biener <rguenther@suse.de>
2894 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2896 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2899 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2900 * config/arm/arm-cores.def (License): Same.
2901 * config/arm/arm-opts.h (License): Same.
2902 * config/arm/aout.h (License): Same.
2903 * config/arm/bpabi.h (License): Same.
2904 * config/arm/elf.h (License): Same.
2905 * config/arm/linux-elf.h (License): Same.
2906 * config/arm/linux-gas.h (License): Same.
2907 * config/arm/netbsd-elf.h (License): Same.
2908 * config/arm/uclinux-eabi.h (License): Same.
2909 * config/arm/uclinux-elf.h (License): Same.
2910 * config/arm/vxworks.h (License): Same.
2912 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2914 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2915 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2916 (arm_init_neon_builtins): Handle NEON_BSWAP.
2917 Define required type nodes.
2918 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2919 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2920 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2921 * config/arm/iterators.md (VDQHSD): New mode iterator.
2923 2014-05-27 Richard Biener <rguenther@suse.de>
2925 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2926 Try using literal operands when comparing value-ranges failed.
2928 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2930 * ira.c (commutative_operand): Adjust for change to recog_data.
2931 [Missing from previous commit.]
2933 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2935 * system.h (TEST_BIT): New macro.
2936 * recog.h (alternative_mask): New type.
2937 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2938 (recog_data_d): Replace alternative_enabled_p array with
2939 enabled_alternatives.
2940 (target_recog): New structure.
2941 (default_target_recog, this_target_recog): Declare.
2942 (get_enabled_alternatives, recog_init): Likewise.
2943 * recog.c (default_target_recog, this_target_recog): New variables.
2944 (get_enabled_alternatives): New function.
2945 (extract_insn): Use it.
2946 (recog_init): New function.
2947 (preprocess_constraints, constrain_operands): Adjust for change to
2949 * postreload.c (reload_cse_simplify_operands): Likewise.
2950 * reload.c (find_reloads): Likewise.
2951 * ira-costs.c (record_reg_classes): Likewise.
2952 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
2953 all alternatives after a disabled one would be skipped.
2954 (ira_implicitly_set_insn_hard_regs): Likewise.
2955 * ira.c (ira_setup_alts): Adjust for change to recog_data.
2956 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
2957 with enabled_alternatives.
2958 * lra.c (free_insn_recog_data): Update accordingly.
2959 (lra_update_insn_recog_data): Likewise.
2960 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
2961 * lra-constraints.c (process_alt_operands): Likewise. Handle
2962 only_alternative as part of the enabled mask.
2963 * target-globals.h (this_target_recog): Declare.
2964 (target_globals): Add a recog field.
2965 (restore_target_globals): Restore this_target_recog.
2966 * target-globals.c: Include recog.h.
2967 (default_target_globals): Initialize recog field.
2968 (save_target_globals): Likewise.
2969 * reginfo.c (reinit_regs): Call recog_init.
2970 * toplev.c (backend_init_target): Likewise.
2972 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2974 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
2975 rather than any named insn's code.
2977 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2980 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
2981 * config/arm/arm-cores.def (License): Same.
2983 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
2985 * tree.h (decl_comdat_group): Declare.
2986 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
2987 * tree.c (decl_comdat_group): Here.
2989 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
2991 PR rtl-optimization/61222
2992 * combine.c (simplify_shift_const_1): When moving a PLUS outside
2993 the shift, truncate the PLUS operand to the result mode.
2995 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
2998 * config/i386/i386.c (ix86_rtx_costs)
2999 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3002 2014-05-26 Martin Jambor <mjambor@suse.cz>
3004 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3007 2014-05-26 Richard Biener <rguenther@suse.de>
3009 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3010 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3011 Provide specializations.
3012 (wi::int_traits <HOST_WIDE_INT>,
3013 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3015 2014-05-26 Alan Modra <amodra@gmail.com>
3018 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3019 params and return a bool. Remove dead code. Update comment.
3020 Assert we have a const_int source. Remove bogus code from
3021 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3022 handling of constants > 2G and reg_equal note, from..
3023 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3024 return value. Update comment. If we can, use a new pseudo
3025 for intermediate calculations.
3026 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3028 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3029 call to rs6000_emit_set_const in splitter.
3030 (movdi_internal64+2, +3): Likewise.
3032 2014-05-26 Richard Biener <rguenther@suse.de>
3034 * system.h: Define __STDC_FORMAT_MACROS before
3035 including inttypes.h.
3036 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3037 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3038 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3039 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3040 HOST_WIDEST_INT_C): Remove.
3041 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3042 if C99 inttypes.h is not available.
3043 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3044 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3045 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3046 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3047 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3048 (struct output_info): Likewise.
3049 (print_statistics): Adjust.
3050 (dump_bitmap_statistics): Likewise.
3051 * bt-load.c (migrate_btr_defs): Print with PRId64.
3052 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3053 (MAX_SAFE_MULTIPLIER): Adjust.
3054 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3055 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3056 dump_cgraph_node): Likewise.
3057 * final.c (dump_basic_block_info): Likewise.
3058 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3059 * gcov.c (format_gcov): Likewise.
3060 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3062 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3063 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3064 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3065 Use PRId64 for dumping.
3066 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3067 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3068 (add_allocno_hard_regs): Adjust.
3069 * loop-doloop.c (doloop_modify): Print using PRId64.
3070 * loop-iv.c (inverse): Compute in uint64_t.
3071 (determine_max_iter, iv_number_of_iterations): Likewise.
3072 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3074 * lto-streamer-out.c (write_symbol): Use uint64_t.
3075 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3076 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3077 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3078 * modulo-sched.c (const_iteration_count): Use int64_t.
3079 (sms_schedule): Dump using PRId64.
3080 * predict.c (dump_prediction): Likewise.
3081 * pretty-print.h (pp_widest_integer): Remove.
3082 * profile.c (get_working_sets, is_edge_inconsistent,
3083 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3084 * tree-pretty-print.c (pp_double_int): Remove case handling
3085 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3086 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3088 (pass_optimize_bswap::execute): Remove restriction on hosts.
3089 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3090 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3091 * tree.c (widest_int_cst_value): Remove.
3092 * tree.h (widest_int_cst_value): Likewise.
3093 * value-prof.c (dump_histogram_value): Print using PRId64.
3094 * gengtype.c (main): Also inject int64_t.
3095 * ggc-page.c (struct max_alignment): Use int64_t.
3096 * alloc-pool.c (struct allocation_object_def): Likewise.
3097 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3099 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3100 * doc/tm.texi: Regenerated.
3101 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3102 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3103 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3104 mmix_output_register_setting): Use [u]int64_t in prototypes.
3105 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3106 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3107 mmix_output_octa, mmix_output_shifted_value): Adjust.
3108 (mmix_intval): Adjust. Remove unreachable case.
3109 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3111 2014-05-26 Richard Biener <rguenther@suse.de>
3113 * configure.ac: Drop __int64 type check. Insist that we
3114 found uint64_t and int64_t.
3115 * hwint.h (HOST_BITS_PER___INT64): Remove.
3116 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3117 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3118 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3119 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3120 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3121 for dst_q_src_df_rms_cdt.
3122 * configure: Regenerate.
3123 * config.in: Likewise.
3125 2014-05-26 Michael Tautschnig <mt@debian.org>
3128 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3129 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3131 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3133 PR rtl-optimization/61278
3134 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3136 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3138 PR rtl-optimization/61220
3139 Part of PR rtl-optimization/61225
3140 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3141 insn; skip split_edge for a block with only one successor.
3143 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3145 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3148 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3150 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3151 (update_vtable_references): New function.
3152 (function_and_variable_visibility): Rewrite also vtable initializers.
3153 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3155 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3157 * ggc.h (ggc_grow): New function.
3158 * ggc-none.c (ggc_grow): New function.
3159 * ggc-page.c (ggc_grow): Likewise.
3161 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3163 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3164 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3165 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3166 varpool_externally_visible_p, can_replace_by_local_alias,
3167 update_visibility_by_resolution_info, function_and_variable_visibility,
3168 pass_data_ipa_function_and_variable_visibility,
3169 make_pass_ipa_function_and_variable_visibility,
3170 whole_program_function_and_variable_visibility,
3171 pass_data_ipa_whole_program_visibility,
3172 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3173 * cgraph.h (cgraph_local_node_p): Declare.
3174 * ipa-visibility.c: New file.
3175 * Makefile.in (OBJS): Add ipa-visiblity.o
3177 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3179 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3180 that var decl is available.
3182 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3184 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3185 symtab_node pointer.
3186 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3187 (find_decls_types_r): Do not walk COMDAT_GROUP.
3188 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3189 * varasm.c (make_decl_one_only): Use set_comdat_group;
3190 create node if needed.
3191 * ipa-inline-transform.c (save_inline_function_body): Update
3192 way we decl->symtab mapping.
3193 * symtab.c (symtab_hash, hash_node, eq_node
3194 symtab_insert_node_to_hashtable): Remove.
3195 (symtab_register_node): Update.
3196 (symtab_unregister_node): Update.
3197 (symtab_get_node): Reimplement as inline function.
3198 (symtab_add_to_same_comdat_group): Update.
3199 (symtab_dissolve_same_comdat_group_list): Update.
3200 (dump_symtab_base): Update.
3201 (verify_symtab_base): Update.
3202 (symtab_make_decl_local): Update.
3203 (fixup_same_cpp_alias_visibility): Update.
3204 (symtab_nonoverwritable_alias): Update.
3205 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3206 * ipa.c (update_visibility_by_resolution_info): UPdate.
3207 * bb-reorder.c: Include cgraph.h
3208 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3210 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3211 * cgraph.c (cgraph_get_create_node): Update.
3212 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3214 (symtab_get_node): Make inline.
3215 (symtab_insert_node_to_hashtable): Remove.
3216 (symtab_can_be_discarded): Update.
3217 (decl_comdat_group): New function.
3218 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3220 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3222 (read_comdat_group): New function.
3223 (input_node, input_varpool_node): Use it.
3224 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3226 * mips.c (mips_start_unique_function): Likewise.
3227 (ix86_code_end): Likewise.
3228 (rs6000_code_end): Likweise.
3229 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3231 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3233 * gengtype-state.c (fatal_reading_state): Bring offline.
3234 * optabs.c (widening_optab_handler): Bring offline.
3235 * optabs.h (widening_optab_handler): Likewise.
3236 * final.c (get_attr_length_1): Likewise.
3238 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3240 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3242 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3244 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3245 (ppc440-compare): Include shift with dot.
3246 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3247 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3249 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3251 (e6500_sfx2): Include it.
3252 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3253 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3254 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3255 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3256 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3257 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3258 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3259 *lshiftrt_internal1le, *lshiftrt_internal1be,
3260 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3261 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3262 *rotldi3_internal10le, *rotldi3_internal10be,
3263 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3264 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3265 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3266 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3267 define_insns): Use type "shift" in the appropriate alternatives.
3269 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3271 * config/rs6000/rs6000.md (type): Add "logical". Delete
3273 (dot): Adjust comment.
3274 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3275 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3276 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3277 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3278 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3279 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3280 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3281 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3283 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3284 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3285 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3286 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3287 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3288 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3289 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3290 * config/rs6000/8540.md (ppc8540_su): Adjust.
3291 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3292 cell-cmp-microcoded): Adjust.
3293 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3294 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3295 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3296 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3297 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3298 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3299 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3300 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3301 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3303 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3304 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3305 Adjust. Adjust comment.
3306 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3307 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3309 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3311 * config/rs6000/rs6000.md (type): Add "add".
3312 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3313 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3314 define_insns): Use it.
3315 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3317 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3318 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3319 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3320 * config/rs6000/601.md (ppc601-integer): Adjust.
3321 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3322 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3323 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3324 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3325 * config/rs6000/8540.md (ppc8540_su): Adjust.
3326 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3327 cell-cmp-microcoded): Adjust.
3328 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3329 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3330 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3331 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3332 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3333 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3334 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3335 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3336 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3338 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3339 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3340 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3341 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3343 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3345 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3346 "delayed_compare", "var_delayed_compare".
3347 (var_shift): New attribute.
3348 (cell_micro): Adjust.
3349 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3350 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3351 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3352 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3353 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3354 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3355 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3356 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3357 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3358 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3359 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3360 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3361 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3362 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3363 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3364 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3365 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3366 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3367 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3368 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3369 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3370 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3371 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3372 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3373 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3375 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3376 * config/rs6000/440.md (ppc440-integer): Adjust.
3377 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3378 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3379 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3380 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3381 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3382 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3383 * config/rs6000/8540.md (ppc8540_su): Adjust.
3384 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3385 cell-cmp-microcoded): Adjust.
3386 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3387 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3388 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3389 e500mc64_delayed): Adjust.
3390 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3391 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3392 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3393 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3394 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3395 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3396 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3397 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3398 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3400 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3401 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3403 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3405 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3406 (bits): New mode_attr.
3407 (idiv_ldiv): Delete mode_attr.
3408 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3409 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3410 rs6000_adjust_priority, is_nonpipeline_insn,
3411 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3413 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3414 * config/rs6000/440.md (ppc440-idiv): Adjust.
3415 * config/rs6000/476.md (ppc476-idiv): Adjust.
3416 * config/rs6000/601.md (ppc601-idiv): Adjust.
3417 * config/rs6000/603.md (ppc603-idiv): Adjust.
3418 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3419 ppc620-ldiv): Adjust.
3420 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3421 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3422 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3423 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3424 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3425 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3426 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3427 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3428 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3429 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3430 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3431 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3432 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3433 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3434 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3435 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3436 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3437 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3439 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3441 * config/rs6000/rs6000.md (type): Delete "insert_word",
3442 "insert_dword". Add "insert".
3443 (size): Update comment.
3444 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3445 insn_must_be_first_in_group): Adjust.
3446 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3447 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3448 *insvsi_internal6, insvdi_internal): Adjust.
3450 * config/rs6000/40x.md (ppc403-integer): Adjust.
3451 * config/rs6000/440.md (ppc440-integer): Adjust.
3452 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3453 * config/rs6000/601.md (ppc601-integer): Adjust.
3454 * config/rs6000/603.md (ppc603-integer): Adjust.
3455 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3456 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3457 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3458 * config/rs6000/8540.md (ppc8540_su): Adjust.
3459 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3460 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3461 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3462 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3463 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3464 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3465 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3466 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3467 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3468 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3469 * config/rs6000/power7.md (power7-integer): Adjust.
3470 * config/rs6000/power8.md (power8-1cyc): Adjust.
3471 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3472 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3474 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3476 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3477 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3478 (size): New attribute.
3479 (dot): New attribute.
3480 (cell_micro): Adjust.
3481 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3482 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3483 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3484 umuldi3_highpart): Adjust.
3485 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3486 rs6000_adjust_priority, is_nonpipeline_insn,
3487 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3489 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3490 ppc405-imul3): Adjust.
3491 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3492 * config/rs6000/476.md (ppc476-imul): Adjust.
3493 * config/rs6000/601.md (ppc601-imul): Adjust.
3494 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3495 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3496 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3497 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3498 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3500 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3501 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3502 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3504 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3505 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3506 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3507 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3508 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3509 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3510 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3511 power4-lmul, power4-imul, power4-imul3): Adjust.
3512 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3513 power5-lmul, power5-imul, power5-imul3): Adjust.
3514 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3515 power6-lmul, power6-imul, power6-imul3): Adjust.
3516 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3517 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3519 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3520 rs64a-lmul): Adjust.
3521 * config/rs6000/titan.md (titan_imul): Adjust.
3523 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3525 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3526 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3527 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3528 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3529 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3530 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3531 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3532 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3533 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3534 * config/rs6000/titan.md: Delete nonsensical comment.
3535 (titan_imul): Add type imul3.
3536 (titan_mulhw): Remove type imul3; add type halfmul.
3538 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3540 * config/rs6000/rs6000.md (type): Reorder, reformat.
3542 2014-05-23 Martin Jambor <mjambor@suse.cz>
3544 PR tree-optimization/53787
3545 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3546 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3547 analysis_done, update all uses.
3548 * ipa-prop.c: Include domwalk.h
3549 (param_analysis_info): Removed.
3550 (param_aa_status): New type.
3551 (ipa_bb_info): Likewise.
3552 (func_body_info): Likewise.
3553 (ipa_get_bb_info): New function.
3554 (aa_overwalked): Likewise.
3555 (find_dominating_aa_status): Likewise.
3556 (parm_bb_aa_status_for_bb): Likewise.
3557 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3558 (load_from_unmodified_param): Accept func_body_info as a parameter
3559 instead of parms_ainfo.
3560 (parm_ref_data_preserved_p): Changed to use new param AA info.
3561 (parm_ref_data_pass_through_p): Likewise.
3562 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3563 (compute_complex_assign_jump_func): Changed to use new param AA info.
3564 (compute_complex_ancestor_jump_func): Likewise.
3565 (ipa_compute_jump_functions_for_edge): Likewise.
3566 (ipa_compute_jump_functions): Removed.
3567 (ipa_compute_jump_functions_for_bb): New function.
3568 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3570 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3571 and info, moved variable declarations down.
3572 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3574 (ipa_analyze_stmt_uses): Likewise.
3575 (ipa_analyze_params_uses): Removed.
3576 (ipa_analyze_params_uses_in_bb): New function.
3577 (ipa_analyze_controlled_uses): Likewise.
3578 (free_ipa_bb_info): Likewise.
3579 (analysis_dom_walker): New class.
3580 (ipa_analyze_node): Handle node-specific forbidden analysis,
3581 initialize and free func_body_info, use dominator walker.
3582 (ipcp_modif_dom_walker): New class.
3583 (ipcp_transform_function): Create and free func_body_info, use
3584 ipcp_modif_dom_walker, moved a lot of functionality there.
3586 2014-05-23 Marek Polacek <polacek@redhat.com>
3587 Jakub Jelinek <jakub@redhat.com>
3589 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3590 * gcc.c (sanitize_spec_function): Likewise.
3591 * convert.c (convert_to_integer): Include "ubsan.h". Add
3592 floating-point to integer instrumentation.
3593 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3594 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3595 SANITIZE_NONDEFAULT.
3596 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3597 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3598 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3599 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3600 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3601 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3602 float/double/long double.
3603 (ubsan_instrument_float_cast): New function.
3604 * ubsan.h (ubsan_instrument_float_cast): Declare.
3606 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3608 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3610 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3611 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3612 Adjust for tailcalling through registers.
3613 * config/aarch64/aarch64.h (enum reg_class): New caller save
3615 (REG_CLASS_NAMES): Likewise.
3616 (REG_CLASS_CONTENTS): Likewise.
3617 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3618 Allow tailcalling without decls.
3620 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3622 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3623 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3625 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3626 gsi, and variables v_* to v*.
3628 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3630 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3632 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3634 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3635 * omp-low.c: Update accordingly.
3637 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3638 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3639 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3640 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3641 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3642 GF_OMP_TARGET_KIND_UPDATE.
3644 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3645 Explicitly enumerate the expected region types.
3647 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3650 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3651 documentation; the old documentation didn't clearly state the
3652 constraints on the contents of the pointed-to storage.
3654 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3656 Fix bootstrap error on ia64
3657 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3658 Return default value.
3660 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3662 PR tree-optimization/54733
3663 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3665 (find_bswap_or_nop_load): New.
3666 (find_bswap_1): Renamed to ...
3667 (find_bswap_or_nop_1): This. Also add support for memory source.
3668 (find_bswap): Renamed to ...
3669 (find_bswap_or_nop): This. Also add support for memory source and
3670 detection of bitwise operations equivalent to load in target
3672 (execute_optimize_bswap): Likewise. Also move its leading comment back
3673 in place and split statement transformation into ...
3674 (bswap_replace): This.
3676 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3678 PR rtl-optimization/61215
3679 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3680 simplify_gen_subreg until final substitution.
3682 2014-05-23 Alan Modra <amodra@gmail.com>
3685 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3686 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3687 Use "Y" constraint rather than "m".
3689 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3691 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3693 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3694 New function declaration.
3695 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3696 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3697 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3698 (aarch64_init_builtins) : Initialize builtins
3699 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3700 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3701 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3702 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3703 and __builtins_aarch64_set_fpsr.
3704 (aarch64_atomic_assign_expand_fenv): New function.
3705 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3706 (get_fpcr) : Likewise.
3707 (set_fpsr) : Likewise.
3708 (get_fpsr) : Likewise.
3709 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3710 and UNSPECV_SET_FPSR.
3711 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3712 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3713 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3715 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3717 PR rtl-optimization/60969
3718 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3719 constraints. Set up mem cost for NO_REGS case.
3721 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3723 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3725 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3727 * config/darwin.c: Include "lto-section-names.h".
3728 (LTO_SEGMENT_NAME): Don't define.
3729 * config/i386/winnt.c: Include "lto-section-names.h".
3730 * lto-streamer.c: Include "lto-section-names.h".
3731 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3732 * lto-wrapper.c: Include "lto-section-names.h".
3733 (LTO_SECTION_NAME_PREFIX): Don't define.
3734 * lto-section-names.h: New file.
3735 * cgraphunit.c: Include "lto-section-names.h".
3737 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3739 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3741 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3744 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3746 2014-05-22 Nick Clifton <nickc@redhat.com>
3748 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3750 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3752 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3753 -> (T)A transformation to integer types.
3755 2014-05-22 Teresa Johnson <tejohnson@google.com>
3757 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3758 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3759 (gcov_rewrite): Use gcov_nonruntime_assert.
3761 (gcov_write_words): Ditto.
3762 (gcov_write_length): Ditto.
3763 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3764 gcc_assert from IN_LIBGCOV code.
3765 (gcov_read_summary): Use gcov_error to flag profile corruption.
3766 (gcov_sync): Use gcov_nonruntime_assert.
3767 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3768 (gcov_histo_index): Use gcov_nonruntime_assert.
3769 (static void gcov_histogram_merge): Ditto.
3770 (compute_working_sets): Ditto.
3771 * gcov-io.h (gcov_nonruntime_assert): Define.
3772 (gcov_error): Define for !IN_LIBGCOV
3774 2014-05-22 Richard Biener <rguenther@suse.de>
3776 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3777 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3778 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3779 and deallocation site.
3780 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3781 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3782 passing through the incoming points-to set.
3783 (handle_lhs_call): Use flags argument instead of recomputing it.
3784 (find_func_aliases_for_call): Call handle_lhs_call with proper
3787 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3789 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3790 all padding bits in REAL_VALUE_TYPE are cleared.
3792 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3794 Cleanup and improve multipass_dfa_lookahead_guard
3795 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3796 (core2i7_first_cycle_multipass_begin,)
3797 (core2i7_first_cycle_multipass_issue,)
3798 (core2i7_first_cycle_multipass_backtrack): Update signature.
3799 * config/ia64/ia64.c
3800 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3801 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3802 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3804 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3805 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3807 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3809 * doc/tm.texi: Regenerate.
3811 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3812 * haifa-sched.c (ready_try): Make signed to allow negative values.
3813 (rebug_ready_list_1): Update.
3814 (choose_ready): Simplify.
3815 (sched_extend_ready_list): Update.
3817 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3819 Remove IA64 speculation tweaking flags
3820 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3821 speculation tuning flags.
3822 (msched-prefer-non-data-spec-insns,)
3823 (msched-prefer-non-control-spec-insns): Obsolete options.
3824 * haifa-sched.c (choose_ready): Remove handling of
3825 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3826 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3827 and PREFER_NON_DATA_SPEC.
3828 * sel-sched.c (process_spec_exprs): Remove handling of
3829 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3831 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3833 Improve scheduling debug output
3834 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3835 (advance_one_cycle): Update.
3836 (schedule_insn, queue_to_ready): Add debug printouts.
3837 (debug_ready_list_1): New static function.
3838 (debug_ready_list): Update.
3839 (max_issue): Add debug printouts.
3840 (dump_insn_stream): New static function.
3841 (schedule_block): Use it. Also better indent printouts.
3843 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3845 Fix sched_insn debug counter
3846 * haifa-sched.c (schedule_insn): Update.
3847 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3848 (save_backtrack_point, restore_backtrack_point): Update.
3849 (first_nonscheduled_insn): New static function.
3850 (queue_to_ready, choose_ready): Use it.
3851 (schedule_block): Init nonscheduled_insns_begin.
3852 (sched_emit_insn): Update.
3855 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3857 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3859 (aarch64_secondary_reload) : LikeWise.
3860 (aarch64_class_max_nregs) : Remove CORE_REGS.
3861 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3862 (REG_CLASS_NAMES) : Likewise.
3863 (REG_CLASS_CONTENTS) : LikeWise.
3864 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3866 2014-05-21 Guozhi Wei <carrot@google.com>
3869 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3871 (vqdmulhq_n_s16): Likewise.
3873 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3875 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3877 2014-05-21 Marek Polacek <polacek@redhat.com>
3880 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3882 2014-05-21 Martin Jambor <mjambor@suse.cz>
3884 * doc/invoke.texi (Optimize Options): Document parameters
3885 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3886 ipa-cp-array-index-hint-bonus.
3888 2014-05-21 Mark Wielaard <mjw@redhat.com>
3891 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3892 version >= 3 or not strict DWARF.
3893 * langhooks.h (struct lang_hooks_for_types): Add
3894 enum_underlying_base_type.
3895 * langhooks.c (lhd_enum_underlying_base_type): New function.
3896 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3897 enum_underlying_base_type.
3898 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3899 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3900 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3902 2014-05-21 Richard Biener <rguenther@suse.de>
3904 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3906 2014-05-21 John Marino <gnugcc@marino.st>
3908 * config.gcc (*-*-dragonfly*): New target.
3909 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3910 * configure: Regenerate.
3911 * config/dragonfly-stdint.h: New.
3912 * config/dragonfly.h: New.
3913 * config/dragonfly.opt: New.
3914 * config/i386/dragonfly.h: New.
3915 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3917 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3919 * tree.def (VOID_CST): New.
3920 * tree-core.h (TI_VOID): New.
3921 * tree.h (void_node): New.
3922 * tree.c (tree_node_structure_for_code, tree_code_size)
3923 (iterative_hash_expr): Handle VOID_CST.
3924 (build_common_tree_nodes): Initialize void_node.
3926 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3928 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3930 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3932 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3935 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3936 flag_reorder_blocks_and_partition.
3937 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3939 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3942 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3944 (*addc_r_t): Add new insn_and_split.
3946 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3949 * omp-low.c (handle_simd_reference): New function.
3950 (lower_rec_input_clauses): Use it. Defer adding reference
3951 initialization even for reduction without placeholder if in simd,
3952 handle it properly later on.
3954 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3956 PR tree-optimization/60899
3957 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
3958 assume all static symbols will have definition wile parsing and
3959 check the do have definition later in compilation; check that
3960 variable referring symbol will be output before concluding that
3961 reference is safe; be conservative for referring local statics;
3962 be more precise about when comdat is output in other partition.
3964 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3967 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
3969 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
3970 (ipa_inline): Loop inline_to_all_callers until no more aliases
3973 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3975 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
3976 set writeonly flag only for vars actually written to.
3978 2014-05-20 Dehao Chen <dehao@google.com>
3980 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
3981 and callee count to get clone count.
3982 * tree-inline.c (expand_call_inline): Use callee count instead of bb
3985 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
3987 PR rtl-optimization/61243
3988 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
3990 2014-05-20 Xinliang David Li <davidxl@google.com>
3992 * cgraphunit.c (walk_polymorphic_call_targets): Add
3993 dbgcnt and fopt-info support.
3994 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
3995 * ipa-devirt.c (ipa_devirt): Ditto.
3996 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
3997 * ipa.c (walk_polymorphic_call_targets): Ditto.
3998 * gimple-fold.c (fold_gimple_assign): Ditto.
3999 (gimple_fold_call): Ditto.
4000 * dbgcnt.def: New counter.
4002 2014-05-20 DJ Delorie <dj@redhat.com>
4004 * config/msp430/msp430.md (split): Don't allow subregs when
4005 splitting SImode adds.
4006 (andneghi): Fix subtraction logic.
4007 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4009 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4011 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4013 * except.c (switch_to_exception_section, resolve_unique_section,
4014 get_named_text_section, default_function_rodata_section,
4015 align_variable, get_block_for_decl, default_section_type_flags):
4016 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4017 * symtab.c (symtab_add_to_same_comdat_group,
4018 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4019 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4021 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4022 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4023 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4024 (c6x_function_in_section_p): Likewise.
4025 * config/darwin.c (machopic_select_section): Likewise.
4026 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4027 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4028 * config/mep/mep.c (mep_select_section): LIkewise.
4029 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4031 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4033 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4034 EH region of calls to pure functions that can throw an exception.
4035 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4036 (copy_reference_ops_from_call): Also copy the EH region of the call if
4037 it can throw an exception.
4039 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4041 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4042 nested VEC_SELECTs that are inverses of each other.
4044 2014-05-20 Richard Biener <rguenther@suse.de>
4046 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4047 (extract_and_process_scc_for_name): not here.
4048 (cond_dom_walker::before_dom_children): Only process
4049 stmts that end the BB in interesting ways.
4050 (run_scc_vn): Mark param uses as visited.
4052 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4054 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4057 2014-05-20 Nick Clifton <nickc@redhat.com>
4059 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4060 (msp430_gimplify_va_arg_expr): New function.
4061 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4063 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4064 operand 0 in order to prevent confusion about the number of
4067 2014-05-20 Richard Biener <rguenther@suse.de>
4069 PR tree-optimization/61221
4070 * tree-ssa-pre.c (el_to_update): Remove.
4071 (eliminate_dom_walker::before_dom_children): Handle released
4072 VDEFs by value-numbering them to the associated VUSE. Update
4073 stmt immediately for substituted call address.
4074 (eliminate): Remove delayed stmt updating code.
4075 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4076 possibly late re-numbered vuses.
4077 (vn_reference_lookup_2): Adjust.
4078 (vn_reference_lookup_pieces): Likewise.
4079 (vn_reference_lookup): Likewise.
4081 2014-05-20 Richard Biener <rguenther@suse.de>
4083 * config.gcc: Remove need_64bit_hwint.
4084 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4085 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4087 * config.in: Regenerate.
4088 * configure: Likewise.
4090 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4092 * doc/extend.texi: Create Label Attributes section,
4093 move all label attributes into it and reference it.
4095 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4097 * arm.c (thumb1_reorg): When scanning backwards skip anything
4098 that's not a proper insn.
4100 2014-05-19 Richard Biener <rguenther@suse.de>
4102 PR tree-optimization/61221
4103 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4104 Do nothing for unreachable blocks.
4105 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4106 Improve unreachability detection.
4108 2014-05-19 Richard Biener <rguenther@suse.de>
4110 PR tree-optimization/61209
4111 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4113 2014-05-19 Nick Clifton <nickc@redhat.com>
4115 * except.c (init_eh): Fix computation of builtin setjmp buffer
4116 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4118 2014-05-19 Richard Biener <rguenther@suse.de>
4120 PR tree-optimization/61184
4121 * tree-vrp.c (is_negative_overflow_infinity): Use
4122 TREE_OVERFLOW_P and do that check first.
4123 (is_positive_overflow_infinity): Likewise.
4124 (is_overflow_infinity): Likewise.
4125 (vrp_operand_equal_p): Properly treat operands with
4126 differing overflow as not equal.
4128 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4130 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4131 shift simplification where it was intended.
4133 2014-05-19 Christian Bruel <christian.bruel@st.com>
4136 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4138 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4141 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4144 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4146 * reg-notes.def (CROSSING_JUMP): Likewise.
4147 * rtl.h (rtx_def): Update comment for jump flag.
4148 (CROSSING_JUMP_P): Define.
4149 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4150 of a REG_CROSSING_JUMP note.
4151 * cfghooks.c (tidy_fallthru_edges): Likewise.
4152 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4153 * emit-rtl.c (try_split): Likewise.
4154 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4155 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4156 * jump.c (redirect_jump_2): Likewise.
4157 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4158 (relax_delay_slots): Likewise.
4159 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4160 (bbit_di): Likewise.
4161 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4162 * config/sh/sh.md (jump_compact): Likewise.
4163 * bb-reorder.c (rotate_loop): Likewise.
4164 (pass_duplicate_computed_gotos::execute): Likewise.
4165 (add_reg_crossing_jump_notes): Rename to...
4166 (update_crossing_jump_flags): ...this.
4167 (pass_partition_blocks::execute): Update accordingly.
4169 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4171 * tree.h: Remove extraneous template <>.
4173 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4175 * ipa.c (symtab_remove_unreachable_nodes): Remove
4176 symbol from comdat group if its body was eliminated.
4177 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4178 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4179 (symtab_unregister_node): ... this one.
4180 (verify_symtab_base): More strict checking of comdats.
4181 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4183 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4185 * tree-pass.h (make_pass_ipa_comdats): New pass.
4186 * timevar.def (TV_IPA_COMDATS): New timevar.
4187 * passes.def (pass_ipa_comdats): Add.
4188 * Makefile.in (OBJS): Add ipa-comdats.o
4189 * ipa-comdats.c: New file.
4191 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4193 * ipa.c (update_visibility_by_resolution_info): New function.
4194 (function_and_variable_visibility): Use it.
4196 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4198 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4200 (FOR_EACH_DEFINED_SYMBOL): New macro.
4201 (varpool_first_static_initializer, varpool_next_static_initializer,
4202 varpool_first_defined_variable, varpool_next_defined_variable):
4204 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4206 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4208 * ggc-page.c (ggc_handle_finalizers): Add comment.
4210 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4212 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4213 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4214 (ggc_internal_cleared_alloc): Likewise.
4215 * ggc-page.c (finalizer): New class.
4216 (vec_finalizer): Likewise.
4217 (globals::finalizers): New member.
4218 (globals::vec_finalizers): Likewise.
4219 (ggc_internal_alloc): Record the finalizer if any for the block being
4221 (ggc_handle_finalizers): New function.
4222 (ggc_collect): Call ggc_handle_finalizers.
4223 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4225 (ggc_internal_cleared_alloc): Likewise.
4226 (finalize): New function.
4227 (need_finalization_p): Likewise.
4228 (ggc_alloc): Install the type's destructor as the finalizer if it
4230 (ggc_cleared_alloc): Likewise.
4231 (ggc_vec_alloc): Likewise.
4232 (ggc_cleared_vec_alloc): Likewise.
4234 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4236 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4238 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4240 * alias.c (record_alias_subset): Adjust.
4241 * bitmap.c (bitmap_element_allocate): Likewise.
4242 (bitmap_gc_alloc_stat): Likewise.
4243 * cfg.c (init_flow): Likewise.
4244 (alloc_block): Likewise.
4245 (unchecked_make_edge): Likewise.
4246 * cfgloop.c (alloc_loop): Likewise.
4247 (flow_loops_find): Likewise.
4248 (rescan_loop_exit): Likewise.
4249 * cfgrtl.c (init_rtl_bb_info): Likewise.
4250 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4251 (cgraph_allocate_node): Likewise.
4252 (cgraph_create_edge_1): Likewise.
4253 (cgraph_allocate_init_indirect_info): Likewise.
4254 * cgraphclones.c (cgraph_clone_edge): Likewise.
4255 * cgraphunit.c (add_asm_node): Likewise.
4256 (init_lowered_empty_function): Likewise.
4257 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4258 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4259 (alpha_use_linkage): Likewise.
4260 * config/arc/arc.c (arc_init_machine_status): Likewise.
4261 * config/arm/arm.c (arm_init_machine_status): Likewise.
4262 * config/avr/avr.c (avr_init_machine_status): Likewise.
4263 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4264 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4265 * config/cris/cris.c (cris_init_machine_status): Likewise.
4266 * config/darwin.c (machopic_indirection_name): Likewise.
4267 (darwin_build_constant_cfstring): Likewise.
4268 (darwin_enter_string_into_cfstring_table): Likewise.
4269 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4270 * config/frv/frv.c (frv_init_machine_status): Likewise.
4271 * config/i386/i386.c (get_dllimport_decl): Likewise.
4272 (ix86_init_machine_status): Likewise.
4273 (assign_386_stack_local): Likewise.
4274 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4275 (i386_pe_maybe_record_exported_symbol): Likewise.
4276 (i386_pe_record_stub): Likewise.
4277 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4278 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4279 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4280 (m32c_note_pragma_address): Likewise.
4281 * config/mep/mep.c (mep_init_machine_status): Likewise.
4282 (mep_note_pragma_flag): Likewise.
4283 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4284 (mips16_local_alias): Likewise.
4285 (mips_init_machine_status): Likewise.
4286 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4287 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4288 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4289 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4290 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4291 * config/pa/pa.c (pa_init_machine_status): Likewise.
4292 (pa_get_deferred_plabel): Likewise.
4293 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4294 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4295 (rs6000_init_machine_status): Likewise.
4296 (output_toc): Likewise.
4297 * config/s390/s390.c (s390_init_machine_status): Likewise.
4298 * config/score/score.c (score_output_external): Likewise.
4299 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4300 * config/spu/spu.c (spu_init_machine_status): Likewise.
4301 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4302 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4303 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4304 * coverage.c (coverage_end_function): Likewise.
4305 * dbxout.c (dbxout_init): Likewise.
4306 * doc/gty.texi: Don't mention variable_size attribute.
4307 * dwarf2cfi.c (new_cfi): Adjust.
4308 (new_cfi_row): Likewise.
4309 (copy_cfi_row): Likewise.
4310 (create_cie_data): Likewise.
4311 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4312 (new_loc_descr): Likewise.
4313 (find_AT_string_in_table): Likewise.
4314 (add_addr_table_entry): Likewise.
4315 (new_die): Likewise.
4316 (add_var_loc_to_decl): Likewise.
4317 (clone_die): Likewise.
4318 (clone_as_declaration): Likewise.
4319 (break_out_comdat_types): Likewise.
4320 (new_loc_list): Likewise.
4321 (add_loc_descr_to_each): Likewise.
4322 (add_location_or_const_value_attribute): Likewise.
4323 (add_linkage_name): Likewise.
4324 (lookup_filename): Likewise.
4325 (dwarf2out_var_location): Likewise.
4326 (new_line_info_table): Likewise.
4327 (dwarf2out_init): Likewise.
4328 (mem_loc_descriptor): Likewise.
4329 (loc_descriptor): Likewise.
4330 (add_const_value_attribute): Likewise.
4331 (tree_add_const_value_attribute): Likewise.
4332 (comp_dir_string): Likewise.
4333 (dwarf2out_vms_debug_main_pointer): Likewise.
4334 (string_cst_pool_decl): Likewise.
4335 * emit-rtl.c (set_mem_attrs): Likewise.
4336 (get_reg_attrs): Likewise.
4337 (start_sequence): Likewise.
4338 (init_emit): Likewise.
4339 (init_emit_regs): Likewise.
4340 * except.c (init_eh_for_function): Likewise.
4341 (gen_eh_region): Likewise.
4342 (gen_eh_region_catch): Likewise.
4343 (gen_eh_landing_pad): Likewise.
4344 (add_call_site): Likewise.
4345 * function.c (add_frame_space): Likewise.
4346 (insert_temp_slot_address): Likewise.
4347 (assign_stack_temp_for_type): Likewise.
4348 (get_hard_reg_initial_val): Likewise.
4349 (allocate_struct_function): Likewise.
4350 (prepare_function_start): Likewise.
4351 (types_used_by_var_decl_insert): Likewise.
4352 * gengtype.c (variable_size_p): Remove function.
4353 (enum alloc_quantity): Remove enum.
4354 (write_typed_alloc_def): Remove function.
4355 (write_typed_struct_alloc_def): Likewise.
4356 (write_typed_typedef_alloc_def): Likewise.
4357 (write_typed_alloc_defns): Likewise.
4359 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4360 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4361 * ggc.h (ggc_alloc): new function.
4362 (ggc_cleared_alloc): Likewise.
4363 (ggc_vec_alloc): Template on type of vector element, and remove
4364 element size argument.
4365 (ggc_cleared_vec_alloc): Likewise.
4366 * gimple.c (gimple_build_omp_for): Adjust.
4367 (gimple_copy): Likewise.
4368 * ipa-cp.c (get_replacement_map): Likewise.
4369 (find_aggregate_values_for_callers_subset): Likewise.
4370 (known_aggs_to_agg_replacement_list): Likewise.
4371 * ipa-devirt.c (get_odr_type): Likewise.
4372 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4373 (read_agg_replacement_chain): Likewise.
4374 * loop-iv.c (get_simple_loop_desc): Likewise.
4375 * lto-cgraph.c (input_node_opt_summary): Likewise.
4376 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4377 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4378 (input_eh_region): Likewise.
4379 (input_eh_lp): Likewise.
4380 (input_cfg): Likewise.
4381 * optabs.c (set_optab_libfunc): Likewise.
4382 (init_tree_optimization_optabs): Likewise.
4383 (set_conv_libfunc): Likewise.
4384 * passes.c (do_per_function_toporder): Likewise.
4385 * rtl.h: Don't use variable_size gty attribute.
4386 * sese.c (if_region_set_false_region): Adjust.
4387 * stringpool.c (gt_pch_save_stringpool): Likewise.
4388 * target-globals.c (save_target_globals): Likewise.
4389 * toplev.c (general_init): Likewise.
4390 * trans-mem.c (record_tm_replacement): Likewise.
4391 (split_bb_make_tm_edge): Likewise.
4392 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4393 * tree-data-ref.h (lambda_vector_new): Likewise.
4394 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4395 * tree-iterator.c (tsi_link_before): Likewise.
4396 (tsi_link_after): Likewise.
4397 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4398 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4399 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4400 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4401 * tree-ssa.c (init_tree_ssa): Adjust.
4402 * tree-ssanames.c (set_range_info): Likewise.
4403 (get_ptr_info): Likewise.
4404 (duplicate_ssa_name_ptr_info): Likewise.
4405 (duplicate_ssa_name_range_info): Likewise.
4406 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4407 (unpack_ts_fixed_cst_value_fields): Likewise.
4408 * tree.c (build_fixed): Likewise.
4409 (build_real): Likewise.
4410 (build_string): Likewise.
4411 (decl_priority_info): Likewise.
4412 (decl_debug_expr_insert): Likewise.
4413 (decl_value_expr_insert): Likewise.
4414 (decl_debug_args_insert): Likewise.
4415 (type_hash_add): Likewise.
4416 (build_omp_clause): Likewise.
4417 * ubsan.c (decl_for_type_insert): Likewise.
4418 * varasm.c (get_unnamed_section): Likewise.
4419 (get_noswitch_section): Likewise.
4420 (get_section): Likewise.
4421 (get_block_for_section): Likewise.
4422 (create_block_symbol): Likewise.
4423 (build_constant_desc): Likewise.
4424 (create_constant_pool): Likewise.
4425 (force_const_mem): Likewise.
4426 (record_tm_clone_pair): Likewise.
4427 * varpool.c (varpool_create_empty_node): Likewise.
4429 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4431 * dwarf2out.c (tree_add_const_value_attribute): Call
4432 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4433 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4434 instead of ggc_internal_<x>alloc_stat.
4435 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4436 (ggc_realloc): Likewise.
4437 * ggc-none.c (ggc_internal_alloc): Likewise.
4438 (ggc_internal_cleared_alloc): Likewise.
4439 * ggc-page.c: Likewise.
4440 * ggc.h (ggc_internal_alloc_stat): Likewise.
4441 (ggc_internal_alloc): Remove macro.
4442 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4443 (ggc_internal_cleared_alloc): Remove macro.
4444 (GGC_RESIZEVEC): Adjust.
4445 (ggc_resizevar): Remove macro.
4446 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4447 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4448 (ggc_internal_vec_cleared_alloc): Remove macro.
4449 (ggc_alloc_atomic_stat): Drop _stat suffix.
4450 (ggc_alloc_atomic): Remove macro.
4451 (ggc_alloc_cleared_atomic): Remove macro.
4452 (ggc_alloc_string_stat): Drop _stat suffix.
4453 (ggc_alloc_string): Remove macro.
4454 (ggc_alloc_rtx_def_stat): Adjust.
4455 (ggc_alloc_tree_node_stat): Likewise.
4456 (ggc_alloc_cleared_tree_node_stat): Likewise.
4457 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4458 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4459 * gimple.c (gimple_build_omp_for): Likewise.
4460 (gimple_copy): Likewise.
4461 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4462 * toplev.c (realloc_for_line_map): Adjust.
4463 * tree-data-ref.h (lambda_vector_new): Likewise.
4464 * tree-phinodes.c (allocate_phi_node): Likewise.
4465 * tree.c (grow_tree_vec_stat): Likewise.
4466 * vec.h (va_gc::reserve): Adjust.
4468 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4470 * config/microblaze/microblaze.c (break_handler): New Declaration.
4471 (microblaze_break_function_p,microblaze_is_break_handler): New.
4472 (compute_frame_size): Use microblaze_break_function_p.
4473 Add the test of break_handler.
4474 (microblaze_function_prologue) : Add the test of variable
4475 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4476 (microblaze_function_epilogue) : Add the test of break_handler.
4477 (microblaze_globalize_label) : Add the test of break_handler.
4478 Check the name by BREAK_HANDLER_NAME.
4480 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4482 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4483 microblaze_is_break_handler test.
4484 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4485 Use SYMBOL_REF_DECL.
4487 * config/microblaze/microblaze-protos.h
4488 (microblaze_break_function_p,microblaze_is_break_handler):
4491 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4492 new MicroBlaze break_handler functions.
4494 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4496 * doc/extend.texi (Size of an asm): Move node text according
4497 to its @menu entry position.
4499 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4501 PR tree-optimization/61140
4502 PR tree-optimization/61150
4503 PR tree-optimization/61197
4504 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4506 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4508 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4510 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4512 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4513 __SIZEOF_INT128__ is defined.
4515 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4517 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4518 (rs6000_delegitimize_address): Use it.
4520 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4522 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4523 inplace argument. Store the new address in the original MEM when true.
4524 * emit-rtl.c (change_address_1): Likewise.
4525 (adjust_address_1, adjust_automodify_address_1, offset_address):
4527 * rtl.h (plus_constant): Add an inplace argument.
4528 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4529 when true. Avoid generating (plus X (const_int 0)).
4530 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4531 in-place. Pass true to plus_constant.
4532 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4534 2014-05-16 Dehao Chen <dehao@google.com>
4536 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4538 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4541 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4543 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4545 2014-05-16 Dehao Chen <dehao@google.com>
4547 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4548 optimize_function_for_size_p.
4549 * regs.h (REG_FREQ_FROM_BB): Likewise.
4551 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4554 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4555 negt_reg_operand cases.
4556 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4558 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4560 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4562 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4565 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4568 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4570 * tree-cfg.c (dump_function_to_file): Dump the return type of
4571 functions, in a line to itself before the function body, mimicking
4572 the layout of a C function.
4574 2014-05-16 Dehao Chen <dehao@google.com>
4576 * cfghooks.c (make_forwarder_block): Use direct computation to
4577 get fall-through edge's count and frequency.
4579 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4581 * config/arc/arc.c (arc_init): Fix typo in error message.
4582 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4583 (split_stack_prologue_scratch_regno): Likewise.
4584 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4585 word from error message.
4587 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4589 * ira-costs.c: Fix typo in comment.
4591 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4593 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4595 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4597 * varpool.c (dump_varpool_node): Dump write-only flag.
4598 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4600 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4601 write-only variables.
4602 * ipa.c (process_references): New function.
4603 (set_readonly_bit): New function.
4604 (set_writeonly_bit): New function.
4605 (clear_addressable_bit): New function.
4606 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4607 fix handling of aliases.
4608 * cgraph.h (struct varpool_node): Add writeonly flag.
4610 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4612 PR rtl-optimization/60969
4613 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4614 Calculate costs for this case.
4616 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4618 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4619 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4621 2014-05-16 Richard Biener <rguenther@suse.de>
4623 PR tree-optimization/61194
4624 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4625 bool patterns ending in a COND_EXPR.
4627 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4629 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4631 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4633 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4634 where we were unable to cost an RTX.
4636 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4638 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4641 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4642 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4644 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4646 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4647 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4649 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4650 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
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): Improve costs for
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_arith_op_extract_p): New.
4668 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
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_costs): Improve costs for
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): Cost
4680 ZERO_EXTEND and SIGN_EXTEND better.
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): Improve cost for
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): Use address
4692 costs when costing loads and stores to memory.
4694 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4695 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4697 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4700 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4702 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4704 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4705 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4707 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4709 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4711 (aarch64_rtx_mult_cost): New.
4712 (aarch64_rtx_costs): Use it, refactor as appropriate.
4714 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4715 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4717 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4718 emit instructions, return number of instructions which would
4720 (aarch64_add_constant): Update call to aarch64_build_constant.
4721 (aarch64_output_mi_thunk): Likewise.
4722 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4727 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4728 (TARGET_RTX_COSTS): Call it.
4730 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4732 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4733 (cortexa57_vector_cost): Likewise.
4734 (cortexa57_tunings): Use them.
4736 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4738 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4739 (cpu_addrcost_table): Use it.
4740 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4741 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4744 2014-05-16 Richard Biener <rguenther@suse.de>
4746 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4747 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4748 (visit_phi): Ignore edges marked as not executable.
4749 (class cond_dom_walker): New.
4750 (cond_dom_walker::before_dom_children): Value-number
4751 control statements and mark successor edges as not
4752 executable if possible.
4753 (run_scc_vn): First walk all control statements in
4754 dominator order, marking edges as not executable.
4755 * tree-inline.c (copy_edges_for_bb): Be not confused
4756 about random edge flags.
4758 2014-05-16 Richard Biener <rguenther@suse.de>
4760 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4762 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4765 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4766 (__TM_simple_begin): Use it.
4767 (__TM_begin): Likewise.
4769 2014-05-15 Martin Jambor <mjambor@suse.cz>
4772 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4773 type_preserved flag when the indirect edge is polymorphic.
4775 2014-05-15 Martin Jambor <mjambor@suse.cz>
4777 PR tree-optimization/61090
4778 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4779 build_ref_for_model.
4781 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4783 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4784 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4786 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4788 PR tree-optimization/61158
4789 * fold-const.c (fold_binary_loc): If X is zero-extended and
4790 shiftc >= prec, make sure zerobits is all ones instead of
4791 invoking undefined behavior.
4793 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4795 * regcprop.h: New file.
4796 * regcprop.c (skip_debug_insn_p): New decl.
4797 (replace_oldest_value_reg): Check skip_debug_insn_p.
4798 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4799 * shrink-wrap.c: Include regcprop.h.
4800 (prepare_shrink_wrap): Call
4801 copyprop_hardreg_forward_bb_without_debug_insn.
4803 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4805 * shrink-wrap.h: Update comment.
4806 * shrink-wrap.c: Update comment.
4807 (next_block_for_reg): Rename to live_edge_for_reg.
4808 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4809 (move_insn_for_shrink_wrap): Split live_edge.
4810 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4812 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4814 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4816 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4817 * config/sparc/sparc.md (fptype_ut699): New attribute.
4818 (in_branch_delay): Return false if -mfix-ut699 is specified and
4819 fptype_ut699 is set to single.
4820 (truncdfsf2): Add fptype_ut699 attribute.
4821 (fix_truncdfsi2): Likewise.
4822 (floatsisf2): Change fptype attribute.
4823 (fix_truncsfsi2): Likewise.
4824 (negtf2_notv9): Delete.
4825 (negtf2_v9): Likewise.
4826 (negtf2_hq): New instruction.
4827 (negtf2): New instruction and splitter.
4828 (negdf2_notv9): Rewrite.
4829 (abstf2_notv9): Delete.
4830 (abstf2_hq_v9): Likewise.
4831 (abstf2_v9): Likewise.
4832 (abstf2_hq): New instruction.
4833 (abstf2): New instruction and splitter.
4834 (absdf2_notv9): Rewrite.
4836 2014-05-14 Cary Coutant <ccoutant@google.com>
4839 * opts.c (common_handle_option): Don't special-case "-g".
4840 (set_debug_level): Default to at least level 2 with "-g".
4842 2014-05-14 DJ Delorie <dj@redhat.com>
4844 * config/msp430/msp430.c (msp430_builtin): Add
4845 MSP430_BUILTIN_DELAY_CYCLES.
4846 (msp430_init_builtins): Register void __delay_cycles(long long).
4847 (msp430_builtin_decl): Add it.
4848 (cg_magic_constant): New.
4849 (msp430_expand_delay_cycles): New.
4850 (msp430_expand_builtin): Call it.
4851 (msp430_print_operand_raw): Change integer printing from "int" to
4853 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4854 (delay_cycles_start): New.
4855 (delay_cycles_end): New.
4856 (delay_cycles_32): New.
4857 (delay_cycles_32x): New.
4858 (delay_cycles_16): New.
4859 (delay_cycles_16x): New.
4860 (delay_cycles_2): New.
4861 (delay_cycles_1): New.
4862 * doc/extend.texi: Document __delay_cycles().
4864 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4866 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4867 length attribute computation.
4869 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4872 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4874 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4877 * config/sparc/sparc.md: Fix types of low and high in DI constant
4878 splitter. Use gen_int_mode in some other splitters.
4880 2014-05-14 Martin Jambor <mjambor@suse.cz>
4883 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4885 2014-05-14 James Norris <jnorris@codesourcery.com>
4887 * omp-low.c (expand_parallel_call): Remove shadow variable.
4888 (expand_omp_taskreg): Likewise.
4890 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4892 * common/config/i386/i386-common.c
4893 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4894 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4895 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4896 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4897 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4898 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4899 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4900 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4901 xsavecintrin.h, xsavesintrin.h.
4902 (x86_64-*-*): Ditto.
4903 * config/i386/clflushoptintrin.h: New.
4904 * config/i386/xsavecintrin.h: Ditto.
4905 * config/i386/xsavesintrin.h: Ditto.
4906 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4907 (bit_XSAVES): Ditto.
4908 (bit_XSAVES): Ditto.
4909 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4910 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4912 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4913 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4914 OPTION_MASK_ISA_XSAVES.
4915 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4917 (PTA_CLFLUSHOPT) Define.
4918 (PTA_XSAVEC): Ditto.
4919 (PTA_XSAVES): Ditto.
4920 (ix86_option_override_internal): Handle new options.
4921 (ix86_valid_target_attribute_inner_p): Ditto.
4922 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4923 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4924 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4925 (bdesc_special_args): Add __builtin_ia32_xsaves,
4926 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4927 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4928 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4929 (ix86_expand_builtin): Handle new builtins.
4930 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4931 (TARGET_CLFLUSHOPT_P): Ditto.
4932 (TARGET_XSAVEC): Ditto.
4933 (TARGET_XSAVEC_P): Ditto.
4934 (TARGET_XSAVES): Ditto.
4935 (TARGET_XSAVES_P): Ditto.
4936 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4937 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4938 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4940 (ANY_XRSTOR64): Ditto.
4942 (xrstor): Change into <xrstor>.
4943 (xrstor_rex64): Change into <xrstor>_rex64.
4944 (xrstor64): Change into <xrstor>64
4946 * config/i386/i386.opt (mclflushopt): New.
4949 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
4951 * doc/invoke.texi: Document new options.
4953 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4955 PR rtl-optimization/60866
4956 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
4957 Default it to -1. Pass it down to init_simplejump_data.
4958 (init_simplejump_data): New parameter old_seqno. Pass it down
4959 to get_seqno_for_a_jump.
4960 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
4961 initializing new jump seqno as a last resort. Add comment.
4962 (sel_redirect_edge_and_branch): Save old seqno of the conditional
4963 jump and pass it down to sel_init_new_insn.
4964 (sel_redirect_edge_and_branch_force): Likewise.
4966 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
4968 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
4969 shifted values to avoid build warning.
4971 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4973 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
4974 * cfgrtl.c (rtl_merge_blocks): Fix comment.
4975 (cfg_layout_merge_blocks): Likewise.
4976 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
4978 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4980 PR rtl-optimization/60901
4981 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
4982 bb predecessor belongs to the same scheduling region. Adjust comment.
4984 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
4986 * doc/sourcebuild.texi: (dfp_hw): Document.
4987 (p8vector_hw): Likewise.
4988 (powerpc_eabi_ok): Likewise.
4989 (powerpc_elfv2): Likewise.
4990 (powerpc_htm_ok): Likewise.
4991 (ppc_recip_hw): Likewise.
4994 2014-05-13 Cary Coutant <ccoutant@google.com>
4996 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
4998 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5000 * gengtype-parse.c (require3): Eliminate in favor of...
5002 (require_template_declaration): Update to support optional single *
5005 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5006 (create_user_defined_type): Handle a single level of explicit
5007 pointerness within template arguments.
5008 (struct write_types_data): Add field "kind".
5009 (filter_type_name): Handle "*" character.
5010 (write_user_func_for_structure_ptr): Require a write_types_data
5011 rather than just a prefix string, so that we can look up the kind
5012 of the wtd and use it as an index into wrote_user_func_for_ptr,
5013 ensuring that such functions are written at most once. Support
5014 subclasses by invoking the marking function of the ultimate base class.
5015 (write_user_func_for_structure_body): Require a write_types_data
5016 rather than just a prefix string, so that we can pass this to
5017 write_user_func_for_structure_ptr.
5018 (write_func_for_structure): Likewise.
5019 (ggc_wtd): Add initializer of new "kind" field.
5020 (pch_wtd): Likewise.
5022 * gengtype.h (enum write_types_kinds): New.
5023 (struct type): Add field wrote_user_func_for_ptr to the "s"
5026 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5028 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5029 instead of const_binop.
5030 (fold_binary_loc): Likewise.
5032 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5034 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5035 calculation to match get_ref_base_and_extent.
5037 2014-05-13 Catherine Moore <clm@codesourcery.com>
5038 Sandra Loosemore <sandra@codesourcery.com>
5040 * configure.ac: Fix assembly for explicit JALR relocation check.
5041 * configure: Regenerate.
5043 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5045 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5046 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5047 Remove associated type declarations and initialisations.
5048 (arm_expand_neon_builtin): Likewise.
5049 (neon_emit_pair_result_insn): Delete.
5050 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5051 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5052 (neon_vzip<mode>): Likewise.
5053 (neon_vuzp<mode>): Likewise.
5055 2014-05-13 Richard Biener <rguenther@suse.de>
5058 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5059 it needs revisiting whether the call still may be tail-called.
5061 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5063 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5064 * rtl.h (block_symbol): Reduce number of fields to 2.
5065 (rtx_def): Add u2.symbol_ref_flags.
5066 (SYMBOL_REF_FLAGS): Use it.
5067 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5068 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5069 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5070 Lower index of SYMBOL_REF_DATA.
5071 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5072 Print SYMBOL_REF_FLAGS at the same time.
5073 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5075 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5077 * rtl.def (VAR_LOCATION): Remove "i" field.
5078 * rtl.h (rtx_def): Add u2.var_location_status.
5079 (PAT_VAR_LOCATION_STATUS): Use it.
5080 (gen_rtx_VAR_LOCATION): Declare.
5081 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5082 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5083 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5085 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5087 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5088 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5090 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5092 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5093 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5094 * rtl.h (rtx_def): Add insn_uid to u2 field.
5095 (RTX_FLAG_CHECK8): Delete in favor of...
5096 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5097 (INSN_DELETED_P): Update accordingly.
5098 (INSN_UID): Use u2.insn_uid.
5099 (INSN_CHAIN_CODE_P): Define.
5100 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5101 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5102 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5103 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5104 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5105 indices accordingly.
5106 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5107 Update indices for insn-chain rtxes.
5108 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5109 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5110 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5111 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5112 * combine.c (try_combine): Likewise.
5113 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5115 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5117 * rtl.def (REG): Remove middle field.
5118 * rtl.h (rtx_def): Add orignal_regno to u2.
5119 (ORIGINAL_REGNO): Use it instead of field 1.
5120 (REG_ATTRS): Lower field index accordingly.
5121 * gengtype.c (adjust_field_rtx_def): Remove handling of
5122 ORIGINAL_REGNO. Move REG_ATTRS index down.
5123 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5124 code that prints the REGNO.
5126 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5128 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5131 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5133 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5135 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5137 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5138 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5140 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5142 * config/aarch64/aarch64-protos.h
5143 (aarch64_hard_regno_caller_save_mode): New prototype.
5144 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5146 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5148 2014-05-13 Christian Bruel <christian.bruel@st.com>
5150 * target.def (mode_switching): New hook vector.
5151 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5152 (mode_exit, modepriority_to_mode): Likewise.
5153 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5154 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5155 * target.h: Include tm.h and hard-reg-set.h.
5156 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5157 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5158 * doc/tm.texi Regenerate.
5159 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5160 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5161 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5162 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5163 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5164 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5165 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5166 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5167 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5168 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5169 (ix86_emit_mode_set): Hookify.
5170 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5172 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5173 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5174 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5175 (epiphany_mode_priority_to_mode): Remove declaration.
5176 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5177 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5178 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5180 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5181 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5182 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5184 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5187 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5188 is const0_rtx, return immediately. Don't test count == 0 when
5191 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5193 * Makefile.in: add shrink-wrap.o.
5194 * config/i386/i386.c: include "shrink-wrap.h"
5195 * function.c: Likewise.
5196 (requires_stack_frame_p, next_block_for_reg,
5197 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5198 dup_block_and_redirect): Move to shrink-wrap.c
5199 (thread_prologue_and_epilogue_insns): Extract three code segments
5200 as functions in shrink-wrap.c
5201 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5203 * shrink-wrap.c: New file.
5204 * shrink-wrap.h: New file.
5206 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5208 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5209 reference to Solaris.
5211 2014-05-12 Mike Stump <mikestump@comcast.net>
5214 * genattrtab.c (filename): Add.
5215 (convert_set_attr_alternative): Improve error message.
5216 (check_defs): Restore read_md_filename for error messages.
5217 (gen_insn): Save filename.
5219 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5221 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5222 -fno-local-ivars and -fivar-visibility.
5223 * c-family/c.opt: Make -Wshadow also implicitly enable
5226 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5228 * doc/tm.texi: Remove reference to deleted macro.
5229 * doc/tm.texi.in: Likewise.
5231 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5234 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5237 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5240 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5241 * config/arm/aout.h (License): Same.
5242 * config/arm/bpabi.h (License): Same.
5243 * config/arm/elf.h (License): Same.
5244 * config/arm/linux-elf.h (License): Same.
5245 * config/arm/linux-gas.h (License): Same.
5246 * config/arm/netbsd-elf.h (License): Same.
5247 * config/arm/uclinux-eabi.h (License): Same.
5248 * config/arm/uclinux-elf.h (License): Same.
5249 * config/arm/vxworks.h (License): Same.
5251 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5253 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5254 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5255 number of operands to 3.
5256 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5257 * tree-nested.c (convert_nonlocal_omp_clauses,
5258 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5259 * gimplify.c (gimplify_scan_omp_clauses): Handle
5260 OMP_CLAUSE_LINEAR_STMT.
5261 * omp-low.c (lower_rec_input_clauses): Fix typo.
5262 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5263 cast between Fortran boolean_type_node and C _Bool if
5266 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5268 PR tree-optimization/61136
5269 * wide-int.h (multiple_of_p): Define a version that doesn't return
5271 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5272 integer_zerop/const_binop pair.
5273 (multiple_of_p): Likewise, converting both operands to widest_int
5276 2014-05-09 Teresa Johnson <tejohnson@google.com>
5278 * cgraphunit.c (analyze_functions): Use correct dump file.
5280 2014-05-09 Florian Weimer <fweimer@redhat.com>
5282 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5284 (stack_protect_return_slot_p): New function.
5285 (expand_used_vars): Call stack_protect_decl_p and
5286 stack_protect_return_slot_p for -fstack-protector-strong.
5288 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5289 Andrew Haley <aph@redhat.com>
5290 Richard Sandiford <rdsandiford@googlemail.com>
5292 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5295 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5298 * fold-const.c (fold_binary_loc): Changed width of mask.
5300 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5302 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5303 unsigned int initializers for regno_in, regno_out.
5305 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5308 * config/avr/avr.md (cc): Add new attribute set_vzn.
5309 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5310 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5311 with INC, DEC or NEG.
5312 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5313 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5314 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5316 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5319 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5321 * wide-int.cc (UTItype): Define.
5322 (UDWtype): Define for appropriate W_TYPE_SIZE.
5324 2014-05-09 Richard Biener <rguenther@suse.de>
5326 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5327 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5328 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5329 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5330 ssa_propagate): Adjust.
5332 2014-05-08 Jeff Law <law@redhat.com>
5334 PR tree-optimization/61009
5335 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5336 tri-state rather than a boolean. When a block is too big to
5337 thread through, inform caller via negative return value.
5338 (thread_across_edge): If a block was too big for normal threading,
5339 then it's too big for a joiner too, so remove temporary equivalences
5340 and return immediately.
5342 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5343 Matthias Klose <doko@ubuntu.com>
5346 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5348 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5351 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5353 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5356 * config/alpha/alpha.c: Include gimple-iterator.h.
5357 (alpha_gimple_fold_builtin): New function. Move
5358 ALPHA_BUILTIN_UMULH folding from ...
5359 (alpha_fold_builtin): ... here.
5360 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5362 2014-05-08 Wei Mi <wmi@google.com>
5365 * config/i386/i386.c (ix86_compute_frame_layout): Update
5366 preferred_stack_boundary for call, expanded from tls descriptor.
5367 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5368 to depend on SP register.
5369 (*tls_local_dynamic_base_32_gnu): Ditto.
5370 (*tls_local_dynamic_32_once): Ditto.
5371 (tls_global_dynamic_64_<mode>): Set
5372 ix86_tls_descriptor_calls_expanded_in_cfun.
5373 (tls_local_dynamic_base_64_<mode>): Ditto.
5374 (tls_global_dynamic_32): Set
5375 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5376 to depend on SP register.
5377 (tls_local_dynamic_base_32): Ditto.
5379 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5381 * config/arm/arm_neon.h: Update comment.
5382 * config/arm/neon-docgen.ml: Delete.
5383 * config/arm/neon-gen.ml: Delete.
5384 * doc/arm-neon-intrinsics.texi: Update comment.
5386 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5388 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5390 (vand, vorr, veor, vorn, vbic): Remove.
5391 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5393 (neon_vsub_unspec): Likewise.
5394 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5396 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5398 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5399 (vadd_s16): Likewise.
5400 (vadd_s32): Likewise.
5401 (vadd_f32): Likewise.
5402 (vadd_u8): Likewise.
5403 (vadd_u16): Likewise.
5404 (vadd_u32): Likewise.
5405 (vadd_s64): Likewise.
5406 (vadd_u64): Likewise.
5407 (vaddq_s8): Likewise.
5408 (vaddq_s16): Likewise.
5409 (vaddq_s32): Likewise.
5410 (vaddq_s64): Likewise.
5411 (vaddq_f32): Likewise.
5412 (vaddq_u8): Likewise.
5413 (vaddq_u16): Likewise.
5414 (vaddq_u32): Likewise.
5415 (vaddq_u64): Likewise.
5416 (vmul_s8): Likewise.
5417 (vmul_s16): Likewise.
5418 (vmul_s32): Likewise.
5419 (vmul_f32): Likewise.
5420 (vmul_u8): Likewise.
5421 (vmul_u16): Likewise.
5422 (vmul_u32): Likewise.
5423 (vmul_p8): Likewise.
5424 (vmulq_s8): Likewise.
5425 (vmulq_s16): Likewise.
5426 (vmulq_s32): Likewise.
5427 (vmulq_f32): Likewise.
5428 (vmulq_u8): Likewise.
5429 (vmulq_u16): Likewise.
5430 (vmulq_u32): Likewise.
5431 (vsub_s8): Likewise.
5432 (vsub_s16): Likewise.
5433 (vsub_s32): Likewise.
5434 (vsub_f32): Likewise.
5435 (vsub_u8): Likewise.
5436 (vsub_u16): Likewise.
5437 (vsub_u32): Likewise.
5438 (vsub_s64): Likewise.
5439 (vsub_u64): Likewise.
5440 (vsubq_s8): Likewise.
5441 (vsubq_s16): Likewise.
5442 (vsubq_s32): Likewise.
5443 (vsubq_s64): Likewise.
5444 (vsubq_f32): Likewise.
5445 (vsubq_u8): Likewise.
5446 (vsubq_u16): Likewise.
5447 (vsubq_u32): Likewise.
5448 (vsubq_u64): Likewise.
5449 (vand_s8): Likewise.
5450 (vand_s16): Likewise.
5451 (vand_s32): Likewise.
5452 (vand_u8): Likewise.
5453 (vand_u16): Likewise.
5454 (vand_u32): Likewise.
5455 (vand_s64): Likewise.
5456 (vand_u64): Likewise.
5457 (vandq_s8): Likewise.
5458 (vandq_s16): Likewise.
5459 (vandq_s32): Likewise.
5460 (vandq_s64): Likewise.
5461 (vandq_u8): Likewise.
5462 (vandq_u16): Likewise.
5463 (vandq_u32): Likewise.
5464 (vandq_u64): Likewise.
5465 (vorr_s8): Likewise.
5466 (vorr_s16): Likewise.
5467 (vorr_s32): Likewise.
5468 (vorr_u8): Likewise.
5469 (vorr_u16): Likewise.
5470 (vorr_u32): Likewise.
5471 (vorr_s64): Likewise.
5472 (vorr_u64): Likewise.
5473 (vorrq_s8): Likewise.
5474 (vorrq_s16): Likewise.
5475 (vorrq_s32): Likewise.
5476 (vorrq_s64): Likewise.
5477 (vorrq_u8): Likewise.
5478 (vorrq_u16): Likewise.
5479 (vorrq_u32): Likewise.
5480 (vorrq_u64): Likewise.
5481 (veor_s8): Likewise.
5482 (veor_s16): Likewise.
5483 (veor_s32): Likewise.
5484 (veor_u8): Likewise.
5485 (veor_u16): Likewise.
5486 (veor_u32): Likewise.
5487 (veor_s64): Likewise.
5488 (veor_u64): Likewise.
5489 (veorq_s8): Likewise.
5490 (veorq_s16): Likewise.
5491 (veorq_s32): Likewise.
5492 (veorq_s64): Likewise.
5493 (veorq_u8): Likewise.
5494 (veorq_u16): Likewise.
5495 (veorq_u32): Likewise.
5496 (veorq_u64): Likewise.
5497 (vbic_s8): Likewise.
5498 (vbic_s16): Likewise.
5499 (vbic_s32): Likewise.
5500 (vbic_u8): Likewise.
5501 (vbic_u16): Likewise.
5502 (vbic_u32): Likewise.
5503 (vbic_s64): Likewise.
5504 (vbic_u64): Likewise.
5505 (vbicq_s8): Likewise.
5506 (vbicq_s16): Likewise.
5507 (vbicq_s32): Likewise.
5508 (vbicq_s64): Likewise.
5509 (vbicq_u8): Likewise.
5510 (vbicq_u16): Likewise.
5511 (vbicq_u32): Likewise.
5512 (vbicq_u64): Likewise.
5513 (vorn_s8): Likewise.
5514 (vorn_s16): Likewise.
5515 (vorn_s32): Likewise.
5516 (vorn_u8): Likewise.
5517 (vorn_u16): Likewise.
5518 (vorn_u32): Likewise.
5519 (vorn_s64): Likewise.
5520 (vorn_u64): Likewise.
5521 (vornq_s8): Likewise.
5522 (vornq_s16): Likewise.
5523 (vornq_s32): Likewise.
5524 (vornq_s64): Likewise.
5525 (vornq_u8): Likewise.
5526 (vornq_u16): Likewise.
5527 (vornq_u32): Likewise.
5528 (vornq_u64): Likewise.
5530 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5532 * wide-int.cc (UTItype): Define.
5533 (UDWtype): Define for appropriate W_TYPE_SIZE.
5535 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5537 PR tree-optimization/59100
5538 * tree-ssa-phiopt.c: Include tree-inline.h.
5539 (neutral_element_p, absorbing_element_p): New functions.
5540 (value_replacement): Handle conditional binary operations with a
5541 neutral or absorbing element.
5543 2014-05-08 Richard Biener <rguenther@suse.de>
5545 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5546 folding the expression.
5547 (valueize_expr): Remove.
5548 (visit_reference_op_load): Do not valueize the result of
5550 (simplify_binary_expression): Likewise.
5551 (simplify_unary_expression): Likewise.
5553 2014-05-08 Richard Biener <rguenther@suse.de>
5555 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5556 looking at TYPE_ARG_TYPES.
5558 2014-05-08 Richard Biener <rguenther@suse.de>
5560 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5561 pointer propagation special-case.
5563 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5565 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5566 core part of address expressions.
5568 2014-05-08 Alan Modra <amodra@gmail.com>
5571 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5572 loads and stores when -mno-strict-align at any alignment.
5573 (expand_block_clear): Similarly. Also correct calculation of
5576 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5579 * tree-complex.c (expand_complex_move): Keep line info when expanding
5581 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5582 of complex expression. Use new argument to display correct location
5583 for values coming from phi statement.
5584 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5585 (warn_uninitialized_phi): Pass location of phi argument to
5587 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5588 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5590 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5592 * config/rs6000/predicates.md (indexed_address_mem): New.
5593 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5594 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5595 fpstore_ux, fpstore_u.
5596 (sign_extend, indexed, update): New.
5597 (cell_micro): Adjust.
5598 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5599 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5600 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5601 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5602 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5603 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5604 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5605 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5606 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5607 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5608 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5609 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5610 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5611 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5612 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5614 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5615 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5616 *vsx_extract_<mode>_store): Adjust.
5617 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5618 is_cracked_insn, insn_must_be_first_in_group,
5619 insn_must_be_last_in_group): Adjust.
5621 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5623 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5624 ppc440-fpstore): Adjust.
5625 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5626 ppc476-fpstore): Adjust.
5627 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5628 ppc601-fpstore): Adjust.
5629 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5631 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5633 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5634 ppc7450-fpstore): Adjust.
5635 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5636 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5637 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5639 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5640 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5641 cell-fpstore, cell-fpstore-update): Adjust.
5642 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5643 ppce300c3_store, ppce300c3_fpstore): Adjust.
5644 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5645 e500mc_fpstore): Adjust.
5646 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5647 e500mc64_store, e500mc64_fpstore): Adjust.
5648 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5649 e5500_fpstore): Adjust.
5650 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5651 e6500_fpstore): Adjust.
5652 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5654 * config/rs6000/power4.md (power4-load, power4-load-ext,
5655 power4-load-ext-update, power4-load-ext-update-indexed,
5656 power4-load-update-indexed, power4-load-update, power4-fpload,
5657 power4-fpload-update, power4-store, power4-store-update,
5658 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5660 * config/rs6000/power5.md (power5-load, power5-load-ext,
5661 power5-load-ext-update, power5-load-ext-update-indexed,
5662 power5-load-update-indexed, power5-load-update, power5-fpload,
5663 power5-fpload-update, power5-store, power5-store-update,
5664 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5666 * config/rs6000/power6.md (power6-load, power6-load-ext,
5667 power6-load-update, power6-load-update-indexed,
5668 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5669 power6-fpload-update, power6-store, power6-store-update,
5670 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5672 * config/rs6000/power7.md (power7-load, power7-load-ext,
5673 power7-load-update, power7-load-update-indexed,
5674 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5675 power7-fpload-update, power7-store, power7-store-update,
5676 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5678 * config/rs6000/power8.md (power8-load, power8-load-update,
5679 power8-load-ext, power8-load-ext-update, power8-fpload,
5680 power8-fpload-update, power8-store, power8-store-update-indexed,
5681 power8-fpstore, power8-fpstore-update): Adjust.
5682 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5684 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5685 titan_lsu_store, titan_lsu_fpstore): Adjust.
5686 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5688 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5691 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5692 unrolled byte insns. Emit address increments after move insns.
5694 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5696 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5697 const_gimple, rather than a gimple.
5698 (gimple_call_builtin_p): Likewise, for the three variants.
5700 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5701 (gimple_call_builtin_p): Likewise, for the three variants.
5703 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5705 PR tree-optimization/61095
5706 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5708 2014-05-07 Richard Biener <rguenther@suse.de>
5710 PR tree-optimization/61034
5711 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5712 (maybe_skip_until): Use translate to take into account
5713 lattices when trying to do disambiguations.
5714 (get_continuation_for_phi_1): Likewise.
5715 (get_continuation_for_phi): Adjust for added translate arguments.
5716 (walk_non_aliased_vuses): Likewise.
5717 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5718 (walk_non_aliased_vuses): Likewise.
5719 (call_may_clobber_ref_p_1): Declare.
5720 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5721 calls. Stop early if we are only supposed to disambiguate.
5722 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5724 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5726 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5727 Emit an error when the function has arguments.
5729 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5731 * cfgloop.h (unswitch_loops): Remove.
5732 * doc/passes.texi: Remove references to loop-unswitch.c
5733 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5735 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5737 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5738 check for loads group of length 3.
5739 (vect_permute_load_chain): New permutations for loads group of
5741 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5742 of vec_perm_shuffle for the new permutations.
5744 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5746 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5747 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5748 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5749 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5750 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5751 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5752 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5753 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5755 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5757 * loop-unswitch.c: Delete.
5759 2014-05-07 Richard Biener <rguenther@suse.de>
5761 * config.gcc: Always set need_64bit_hwint to yes.
5763 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5765 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5766 of using optimize_size.
5768 2014-05-06 Mike Stump <mikestump@comcast.net>
5770 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5772 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5774 * config/i386/sse.md (*mov<mode>_internal)
5775 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5776 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5777 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5778 (*<code><mode>3, *andnot<mode>3<mask_name>)
5779 (<mask_codefor><code><mode>3<mask_name>): Only consider
5780 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5782 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5785 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5787 * lra-constraints.c (valid_address_p): Move earlier in file.
5788 Add a constraint argument to the address_info version.
5789 (satisfies_memory_constraint_p): New function.
5790 (satisfies_address_constraint_p): Likewise.
5791 (process_alt_operands, curr_insn_transform): Use them.
5792 (process_address): Pass the constraint to valid_address_p when
5793 checking address operands.
5795 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5797 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5798 to their respective blocks. Fix inadvertent use of "node".
5800 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5802 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5804 (init_emit_once): ...here.
5805 * rtl.h (init_derived_machine_modes): Declare.
5806 * toplev.c (do_compile): Call it even if no_backend.
5808 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5809 Mike Stump <mikestump@comcast.net>
5810 Richard Sandiford <rdsandiford@googlemail.com>
5811 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5813 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5814 (rtx_equal_for_memref_p): Update comment.
5815 (adjust_offset_for_component_ref): Use wide-int interfaces.
5816 * builtins.c (get_object_alignment_2): Likewise.
5817 (c_readstr): Likewise.
5818 (target_char_cast): Add comment.
5819 (determine_block_size): Use wide-int interfaces.
5820 (expand_builtin_signbit): Likewise.
5821 (fold_builtin_int_roundingfn): Likewise.
5822 (fold_builtin_bitop): Likewise.
5823 (fold_builtin_bswap): Likewise.
5824 (fold_builtin_logarithm): Use signop.
5825 (fold_builtin_pow): Likewise.
5826 (fold_builtin_memory_op): Use wide-int interfaces.
5827 (fold_builtin_object_size): Likewise.
5828 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5829 nb_iterations_estimate.
5830 (record_niter_bound): Use wide-int interfaces.
5831 (get_estimated_loop_iterations_int): Likewise.
5832 (get_estimated_loop_iterations): Likewise.
5833 (get_max_loop_iterations): Likewise.
5834 * cfgloop.h: Include wide-int.h.
5835 (struct nb_iter_bound): Change bound to widest_int.
5836 (struct loop): Change nb_iterations_upper_bound and
5837 nb_iterations_estimate to widest_int.
5838 (record_niter_bound): Switch to use widest_int.
5839 (get_estimated_loop_iterations): Likewise.
5840 (get_max_loop_iterations): Likewise.
5841 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5842 update for wide-int.
5843 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5844 * combine.c (try_combine): Likewise.
5845 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5846 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5848 (aarch64_float_const_representable_p): Likewise.
5849 * config/arc/arc.c: Include wide-int.h.
5850 (arc_can_use_doloop_p): Use wide-int interfaces.
5851 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5852 (vfp3_const_double_index): Likewise.
5853 * config/avr/avr.c (avr_out_round): Likewise.
5854 (avr_fold_builtin): Likewise.
5855 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5856 (bfin_can_use_doloop_p): Likewise.
5857 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5858 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5859 * config/i386/i386.c: Include wide-int.h.
5860 (ix86_data_alignment): Use wide-int interfaces.
5861 (ix86_local_alignment): Likewise.
5862 (ix86_emit_swsqrtsf): Update real_from_integer.
5863 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5864 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5865 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5866 (zero_constant): Likewise.
5867 (input_operand): Likewise.
5868 (splat_input_operand): Likewise.
5869 (non_logical_cint_operand): Change const_double to const_wide_int.
5870 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5871 (easy_altivec_constant): Remove comment.
5872 (paired_expand_vector_init): Use CONSTANT_P.
5873 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5874 (rs6000_emit_move): Update checks.
5875 (rs6000_aggregate_candidate): Use wide-int interfaces.
5876 (rs6000_expand_ternop_builtin): Likewise.
5877 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5878 (rs6000_assemble_integer): Likewise.
5879 (rs6000_hash_constant): Likewise.
5880 (output_toc): Likewise.
5881 (rs6000_rtx_costs): Likewise.
5882 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5883 * config/rs6000/rs6000-c.c: Include wide-int.h.
5884 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5885 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5886 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5887 Handle CONST_WIDE_INT.
5888 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5889 Use tree_fits_uhwi_p.
5890 * config/sparc/sparc.c: Include wide-int.h.
5891 (sparc_fold_builtin): Use wide-int interfaces.
5892 * config/vax/vax.c: Include wide-int.h.
5893 (vax_float_literal): Use real_from_integer.
5894 * coretypes.h (struct hwivec_def): New.
5896 (const_hwivec): New.
5897 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5898 (equiv_constant): Handle CONST_WIDE_INT.
5899 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5900 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5901 * dbxout.c (stabstr_U): Use wide-int interfaces.
5902 (dbxout_type): Update to use cst_fits_shwi_p.
5903 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5904 (TARGET_SUPPORTS_WIDE_INT): Add default.
5905 * dfp.c: Include wide-int.h.
5906 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5907 decimal_real_to_integer.
5908 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5909 decimal_real_to_integer.
5910 * doc/generic.texi (Constant expressions): Update for wide_int.
5911 * doc/rtl.texi (const_double): Likewise.
5912 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5913 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5914 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5915 (REAL_VALUE_FROM_INT): Remove.
5916 (TARGET_SUPPORTS_WIDE_INT): New.
5917 * doc/tm.texi: Regenerate.
5918 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5919 * double-int.h: Include wide-int.h.
5920 (struct wi::int_traits): New.
5921 * dwarf2out.c (get_full_len): New.
5922 (dw_val_equal_p): Add case dw_val_class_wide_int.
5923 (size_of_loc_descr): Likewise.
5924 (output_loc_operands): Likewise.
5925 (insert_double): Remove.
5926 (insert_wide_int): New.
5928 (print_die): Add case dw_val_class_wide_int.
5929 (attr_checksum): Likewise.
5930 (attr_checksum_ordered): Likewise.
5931 (same_dw_val_p): Likewise.
5932 (size_of_die): Likewise.
5933 (value_format): Likewise.
5934 (output_die): Likewise.
5935 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5937 (clz_loc_descriptor): Use wide-int interfaces.
5938 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5939 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5940 (round_up_to_align): Use wide-int interfaces.
5941 (field_byte_offset): Likewise.
5942 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5943 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5944 CONST_DOUBLE handling. Use wide-int interfaces.
5945 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5946 (gen_enumeration_type_die): Use add_AT_wide.
5947 (hash_loc_operands): Add case dw_val_class_wide_int.
5948 (compare_loc_operands): Likewise.
5949 * dwarf2out.h: Include wide-int.h.
5950 (wide_int_ptr): New.
5951 (enum dw_val_class): Add dw_val_class_wide_int.
5952 (struct dw_val_struct): Add val_wide.
5953 * emit-rtl.c (const_wide_int_htab): New.
5954 (const_wide_int_htab_hash): New.
5955 (const_wide_int_htab_eq): New.
5956 (lookup_const_wide_int): New.
5957 (const_double_htab_hash): Use wide-int interfaces.
5958 (const_double_htab_eq): Likewise.
5959 (rtx_to_double_int): Conditionally compile for wide-int.
5960 (immed_double_int_const): Rename to immed_wide_int_const and
5961 update for wide-int.
5962 (immed_double_const): Conditionally compile for wide-int.
5963 (init_emit_once): Use wide-int interfaces.
5964 * explow.c (plus_constant): Likewise.
5965 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
5966 (lshift_value): Use wide-int interfaces.
5967 (expand_mult): Likewise.
5968 (choose_multiplier): Likewise.
5969 (expand_smod_pow2): Likewise.
5970 (make_tree): Likewise.
5971 * expr.c (convert_modes): Consolidate handling of constants.
5972 Use wide-int interfaces.
5973 (emit_group_load_1): Add note.
5974 (store_expr): Update comment.
5975 (get_inner_reference): Use wide-int interfaces.
5976 (expand_constructor): Update comment.
5977 (expand_expr_real_2): Use wide-int interfaces.
5978 (expand_expr_real_1): Likewise.
5979 (reduce_to_bit_field_precision): Likewise.
5980 (const_vector_from_tree): Likewise.
5981 * final.c: Include wide-int-print.h.
5982 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
5983 * fixed-value.c: Include wide-int.h.
5984 (fixed_from_string): Use wide-int interfaces.
5985 (fixed_to_decimal): Likewise.
5986 (fixed_convert_from_real): Likewise.
5987 (real_convert_from_fixed): Likewise.
5988 * fold-const.h (mem_ref_offset): Return an offset_int.
5989 (div_if_zero_remainder): Remove code parameter.
5990 * fold-const.c (div_if_zero_remainder): Remove code parameter.
5991 Use wide-int interfaces.
5992 (may_negate_without_overflow_p): Use wide-int interfaces.
5993 (negate_expr_p): Likewise.
5994 (fold_negate_expr): Likewise.
5995 (int_const_binop_1): Likewise.
5996 (const_binop): Likewise.
5997 (fold_convert_const_int_from_int): Likewise.
5998 (fold_convert_const_int_from_real): Likewise.
5999 (fold_convert_const_int_from_fixed): Likewise.
6000 (fold_convert_const_fixed_from_int): Likewise.
6001 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6002 (sign_bit_p): Use wide-int interfaces.
6003 (make_range_step): Likewise.
6004 (build_range_check): Likewise. Pass an integer of the correct type
6005 instead of using integer_one_node.
6006 (range_predecessor): Pass an integer of the correct type instead
6007 of using integer_one_node.
6008 (range_successor): Likewise.
6009 (merge_ranges): Likewise.
6010 (unextend): Use wide-int interfaces.
6011 (extract_muldiv_1): Likewise.
6012 (fold_div_compare): Likewise.
6013 (fold_single_bit_test): Likewise.
6014 (fold_sign_changed_comparison): Likewise.
6015 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6016 (fold_plusminus_mult_expr): Use wide-int interfaces.
6017 (native_encode_int): Likewise.
6018 (native_interpret_int): Likewise.
6019 (fold_unary_loc): Likewise.
6020 (pointer_may_wrap_p): Likewise.
6021 (size_low_cst): Likewise.
6022 (mask_with_tz): Likewise.
6023 (fold_binary_loc): Likewise.
6024 (fold_ternary_loc): Likewise.
6025 (multiple_of_p): Likewise.
6026 (tree_call_nonnegative_warnv_p): Update calls to
6027 tree_int_cst_min_precision and real_from_integer.
6028 (fold_negate_const): Use wide-int interfaces.
6029 (fold_abs_const): Likewise.
6030 (fold_relational_const): Use tree_int_cst_lt.
6031 (round_up_loc): Use wide-int interfaces.
6032 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6033 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6034 * gengtype.c: Remove include of double-int.h.
6035 (do_typedef): Use wide-int interfaces.
6036 (open_base_files): Add wide-int.h.
6037 (main): Add offset_int and widest_int typedefs.
6038 * gengtype-lex.l: Handle "^".
6039 (CXX_KEYWORD): Add "static".
6040 * gengtype-parse.c (require3): New.
6041 (require_template_declaration): Handle constant template arguments
6042 and nested templates.
6043 * gengtype-state.c: Don't include "double-int.h".
6044 * genpreds.c (write_one_predicate_function): Update comment.
6045 (write_tm_constrs_h): Add check for hval and lval use in
6047 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6048 (add_to_sequence): Likewise.
6049 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6050 and const_double_operand.
6051 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6053 * gimple-fold.c (get_base_constructor): Likewise.
6054 (fold_array_ctor_reference): Likewise.
6055 (fold_nonarray_ctor_reference): Likewise.
6056 (fold_const_aggregate_ref_1): Likewise.
6057 (gimple_val_nonnegative_real_p): Likewise.
6058 (gimple_fold_indirect_ref): Likewise.
6059 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6060 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6061 (struct slsr_cand_d): Change index to be widest_int.
6062 (struct incr_info_d): Change incr to be widest_int.
6063 (alloc_cand_and_find_basis): Use wide-int interfaces.
6064 (slsr_process_phi): Likewise.
6065 (backtrace_base_for_ref): Likewise. Return a widest_int.
6066 (restructure_reference): Take a widest_int instead of a double_int.
6067 (slsr_process_ref): Use wide-int interfaces.
6068 (create_mul_ssa_cand): Likewise.
6069 (create_mul_imm_cand): Likewise.
6070 (create_add_ssa_cand): Likewise.
6071 (create_add_imm_cand): Take a widest_int instead of a double_int.
6072 (slsr_process_add): Use wide-int interfaces.
6073 (slsr_process_cast): Likewise.
6074 (slsr_process_copy): Likewise.
6075 (dump_candidate): Likewise.
6076 (dump_incr_vec): Likewise.
6077 (replace_ref): Likewise.
6078 (cand_increment): Likewise. Return a widest_int.
6079 (cand_abs_increment): Likewise.
6080 (replace_mult_candidate): Take a widest_int instead of a double_int.
6081 (replace_unconditional_candidate): Use wide-int interfaces.
6082 (incr_vec_index): Take a widest_int instead of a double_int.
6083 (create_add_on_incoming_edge): Likewise.
6084 (create_phi_basis): Use wide-int interfaces.
6085 (replace_conditional_candidate): Likewise.
6086 (record_increment): Take a widest_int instead of a double_int.
6087 (record_phi_increments): Use wide-int interfaces.
6088 (phi_incr_cost): Take a widest_int instead of a double_int.
6089 (lowest_cost_path): Likewise.
6090 (total_savings): Likewise.
6091 (analyze_increments): Use wide-int interfaces.
6092 (ncd_with_phi): Take a widest_int instead of a double_int.
6093 (ncd_of_cand_and_phis): Likewise.
6094 (nearest_common_dominator_for_cands): Likewise.
6095 (insert_initializers): Use wide-int interfaces.
6096 (all_phi_incrs_profitable): Likewise.
6097 (replace_one_candidate): Likewise.
6098 (replace_profitable_candidates): Likewise.
6099 * godump.c: Include wide-int-print.h.
6100 (go_output_typedef): Use wide-int interfaces.
6101 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6102 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6103 (build_loop_iteration_domains): Likewise.
6104 * hooks.h: Include wide-int.h rather than double-int.h.
6105 (hook_bool_dint_dint_uint_bool_true): Delete.
6106 (hook_bool_wint_wint_uint_bool_true): Declare.
6107 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6108 (hook_bool_wint_wint_uint_bool_true): New.
6109 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6111 (ubsan_expand_si_overflow_mul_check): Likewise.
6112 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6113 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6114 (get_ancestor_addr_info): Likewise.
6115 (ipa_modify_call_arguments): Likewise.
6116 * loop-doloop.c (doloop_modify): Likewise.
6117 (doloop_optimize): Likewise.
6118 * loop-iv.c (iv_number_of_iterations): Likewise.
6119 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6120 (unroll_loop_constant_iterations): Likewise.
6121 (decide_unroll_runtime_iterations): Likewise.
6122 (unroll_loop_runtime_iterations): Likewise.
6123 (decide_peel_simple): Likewise.
6124 (decide_unroll_stupid): Likewise.
6125 * lto-streamer-in.c (streamer_read_wi): Add.
6126 (input_cfg): Use wide-int interfaces.
6127 (lto_input_tree_1): Likewise.
6128 * lto-streamer-out.c (streamer_write_wi): Add.
6129 (hash_tree): Use wide-int interfaces.
6130 (output_cfg): Likewise.
6131 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6132 (GTFILES): Add wide-int.h and signop.h.
6133 (TAGS): Look for .cc files too.
6134 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6135 * optabs.c (expand_subword_shift): Likewise.
6136 (expand_doubleword_shift): Likewise.
6137 (expand_absneg_bit): Likewise.
6138 (expand_copysign_absneg): Likewise.
6139 (expand_copysign_bit): Likewise.
6140 * postreload.c (reload_cse_simplify_set): Likewise.
6141 * predict.c (predict_iv_comparison): Likewise.
6142 * pretty-print.h: Include wide-int-print.h.
6144 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6145 * print-tree.c: Include wide-int-print.h.
6146 (print_node_brief): Use wide-int interfaces.
6147 (print_node): Likewise.
6148 * read-rtl.c (validate_const_wide_int): New.
6149 (read_rtx_code): Add CONST_WIDE_INT case.
6150 * real.c: Include wide-int.h.
6151 (real_to_integer2): Delete.
6152 (real_to_integer): New function, returning a wide_int.
6153 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6154 (ten_to_ptwo): Update call to real_from_integer.
6155 (real_digit): Likewise.
6156 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6157 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6158 (REAL_VALUE_TO_INT): Delete.
6159 (real_to_integer): Declare a wide-int form.
6160 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6161 * recog.c (const_int_operand): Improve comment.
6162 (const_scalar_int_operand): New.
6163 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6164 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6165 (split_double): Likewise.
6166 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6167 (rtx_size): Likewise.
6168 (rtx_alloc_stat_v): New.
6169 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6170 (cwi_output_hex): New.
6171 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6172 (cwi_check_failed_bounds): New.
6173 * rtl.def (CONST_WIDE_INT): New.
6174 * rtl.h: Include <utility> and wide-int.h.
6175 (struct hwivec_def): New.
6176 (CWI_GET_NUM_ELEM): New.
6177 (CWI_PUT_NUM_ELEM): New.
6178 (struct rtx_def): Add num_elem and hwiv.
6179 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6180 (CASE_CONST_UNIQUE): Likewise.
6181 (CASE_CONST_ANY): Likewise.
6182 (CONST_SCALAR_INT_P): Likewise.
6183 (CONST_WIDE_INT_P): New.
6185 (HWIVEC_CHECK): New.
6186 (cwi_check_failed_bounds): New.
6188 (HWIVEC_CHECK): New.
6189 (CONST_WIDE_INT_VEC) New.
6190 (CONST_WIDE_INT_NUNITS) New.
6191 (CONST_WIDE_INT_ELT) New.
6192 (rtx_mode_t): New type.
6193 (wi::int_traits <rtx_mode_t>): New.
6195 (wi::min_value): New.
6196 (wi::max_value): New.
6198 (const_wide_int_alloc): New.
6199 (immed_wide_int_const): New.
6200 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6201 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6202 * signop.h: New file.
6203 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6204 (simplify_const_unary_operation): Use wide-int interfaces.
6205 (simplify_binary_operation_1): Likewise.
6206 (simplify_const_binary_operation): Likewise.
6207 (simplify_const_relational_operation): Likewise.
6208 (simplify_immed_subreg): Likewise.
6209 * stmt.c (expand_case): Likewise.
6210 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6211 signop rather than a bool.
6212 * stor-layout.c (layout_type): Use wide-int interfaces.
6213 (initialize_sizetypes): Update calls to
6214 set_min_and_max_values_for_integral_type.
6215 (set_min_and_max_values_for_integral_type): Take a signop rather
6216 than a bool. Use wide-int interfaces.
6217 (fixup_signed_type): Update accordingly. Remove
6218 HOST_BITS_PER_DOUBLE_INT limit.
6219 (fixup_unsigned_type): Likewise.
6220 * system.h (STATIC_CONSTANT_P): New.
6221 (STATIC_ASSERT): New.
6222 * target.def (can_use_doloop_p): Take widest_ints rather than
6224 * target.h: Include wide-int.h rather than double-int.h.
6225 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6227 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6228 rather than INT_CST_LT_UNSIGNED.
6229 (can_use_doloop_if_innermost): Take widest_ints rather than
6231 * tree-affine.c: Include wide-int-print.h.
6232 (double_int_ext_for_comb): Delete.
6233 (wide_int_ext_for_comb): New.
6234 (aff_combination_zero): Use wide-int interfaces.
6235 (aff_combination_const): Take a widest_int instead of a double_int.
6236 (aff_combination_elt): Use wide-int interfaces.
6237 (aff_combination_scale): Take a widest_int instead of a double_int.
6238 (aff_combination_add_elt): Likewise.
6239 (aff_combination_add_cst): Likewise.
6240 (aff_combination_add): Use wide-int interfaces.
6241 (aff_combination_convert): Likewise.
6242 (tree_to_aff_combination): Likewise.
6243 (add_elt_to_tree): Take a widest_int instead of a double_int.
6244 (aff_combination_to_tree): Use wide-int interfaces.
6245 (aff_combination_remove_elt): Likewise.
6246 (aff_combination_add_product): Take a widest_int instead of
6248 (aff_combination_mult): Use wide-int interfaces.
6249 (aff_combination_expand): Likewise.
6250 (double_int_constant_multiple_p): Delete.
6251 (wide_int_constant_multiple_p): New.
6252 (aff_combination_constant_multiple_p): Take a widest_int pointer
6253 instead of a double_int pointer.
6254 (print_aff): Use wide-int interfaces.
6255 (get_inner_reference_aff): Take a widest_int pointer
6256 instead of a double_int pointer.
6257 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6258 * tree-affine.h: Include wide-int.h.
6259 (struct aff_comb_elt): Change type of coef to widest_int.
6260 (struct affine_tree_combination): Change type of offset to widest_int.
6261 (double_int_ext_for_comb): Delete.
6262 (wide_int_ext_for_comb): New.
6263 (aff_combination_const): Use widest_int instead of double_int.
6264 (aff_combination_scale): Likewise.
6265 (aff_combination_add_elt): Likewise.
6266 (aff_combination_constant_multiple_p): Likewise.
6267 (get_inner_reference_aff): Likewise.
6268 (aff_comb_cannot_overlap_p): Likewise.
6269 (aff_combination_zero_p): Use wide-int interfaces.
6270 * tree.c: Include tree.h.
6271 (init_ttree): Use make_int_cst.
6272 (tree_code_size): Removed code for INTEGER_CST case.
6273 (tree_size): Add INTEGER_CST case.
6274 (make_node_stat): Update comment.
6275 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6276 (build_int_cst_type): Use wide-int interfaces.
6277 (double_int_to_tree): Likewise.
6278 (double_int_fits_to_tree_p): Delete.
6279 (force_fit_type_double): Delete.
6280 (force_fit_type): New.
6281 (int_cst_hash_hash): Use wide-int interfaces.
6282 (int_cst_hash_eq): Likewise.
6283 (build_int_cst_wide): Delete.
6284 (wide_int_to_tree): New.
6285 (cache_integer_cst): Use wide-int interfaces.
6286 (build_low_bits_mask): Likewise.
6287 (cst_and_fits_in_hwi): Likewise.
6288 (real_value_from_int_cst): Likewise.
6289 (make_int_cst_stat): New.
6290 (integer_zerop): Use wide_int interfaces.
6291 (integer_onep): Likewise.
6292 (integer_all_onesp): Likewise.
6293 (integer_pow2p): Likewise.
6294 (integer_nonzerop): Likewise.
6295 (tree_log2): Likewise.
6296 (tree_floor_log2): Likewise.
6297 (tree_ctz): Likewise.
6298 (int_size_in_bytes): Likewise.
6299 (mem_ref_offset): Return an offset_int rather than a double_int.
6300 (build_type_attribute_qual_variant): Use wide_int interfaces.
6301 (type_hash_eq): Likewise
6302 (tree_int_cst_equal): Likewise.
6303 (tree_int_cst_lt): Delete.
6304 (tree_int_cst_compare): Likewise.
6305 (tree_fits_shwi_p): Use wide_int interfaces.
6306 (tree_fits_uhwi_p): Likewise.
6307 (tree_int_cst_sign_bit): Likewise.
6308 (tree_int_cst_sgn): Likewise.
6309 (tree_int_cst_min_precision): Take a signop rather than a bool.
6310 (simple_cst_equal): Use wide_int interfaces.
6311 (compare_tree_int): Likewise.
6312 (iterative_hash_expr): Likewise.
6313 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6315 (get_type_static_bounds): Use wide_int interfaces.
6316 (tree_int_cst_elt_check_failed): New.
6317 (build_common_tree_nodes): Reordered to set prec before filling in
6319 (int_cst_value): Check cst_and_fits_in_hwi.
6320 (widest_int_cst_value): Use wide_int interfaces.
6321 (upper_bound_in_type): Likewise.
6322 (lower_bound_in_type): Likewise.
6323 (num_ending_zeros): Likewise.
6324 (drop_tree_overflow): Likewise.
6325 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6326 (gen_conditions_for_pow_cst_base): Likewise.
6327 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6328 (group_case_labels_stmt): Use wide-int interfaces.
6329 (verify_gimple_assign_binary): Likewise.
6330 (print_loop): Likewise.
6331 * tree-chrec.c (tree_fold_binomial): Likewise.
6332 * tree-core.h (struct tree_base): Add int_length.
6333 (struct tree_int_cst): Change rep of value.
6334 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6335 (dr_may_alias_p): Likewise.
6336 (max_stmt_executions_tree): Likewise.
6337 * tree.def (INTEGER_CST): Update comment.
6338 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6339 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6340 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6341 (dequeue_and_dump): Use wide-int interfaces.
6342 * tree.h: Include wide-int.h.
6343 (NULL_TREE): Moved to earlier loc in file.
6344 (TREE_INT_CST_ELT_CHECK): New.
6345 (tree_int_cst_elt_check_failed): New.
6347 (TREE_INT_CST): Delete.
6348 (TREE_INT_CST_LOW): Use wide-int interfaces.
6349 (TREE_INT_CST_HIGH): Delete.
6350 (TREE_INT_CST_NUNITS): New.
6351 (TREE_INT_CST_EXT_NUNITS): Likewise.
6352 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6353 (TREE_INT_CST_ELT): Likewise.
6354 (INT_CST_LT): Delete.
6355 (tree_int_cst_elt_check): New (two forms).
6356 (type_code_size): Update comment.
6357 (make_int_cst_stat, make_int_cst): New.
6358 (tree_to_double_int): Delete.
6359 (double_int_fits_to_tree_p): Delete.
6360 (force_fit_type_double): Delete.
6361 (build_int_cstu): Replace with out-of-line function.
6362 (build_int_cst_wide): Delete.
6363 (tree_int_cst_lt): Define inline.
6364 (tree_int_cst_le): New.
6365 (tree_int_cst_compare): Define inline.
6366 (tree_int_cst_min_precision): Take a signop rather than a bool.
6367 (wi::int_traits <const_tree>): New.
6368 (wi::int_traits <tree>): New.
6369 (wi::extended_tree): New.
6370 (wi::int_traits <wi::extended_tree>): New.
6371 (wi::to_widest): New.
6372 (wi::to_offset): New.
6373 (wi::fits_to_tree_p): New.
6374 (wi::min_value): New.
6375 (wi::max_value): New.
6376 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6377 (copy_tree_body_r): Likewise.
6378 * tree-object-size.c (compute_object_offset): Likewise.
6379 (addr_object_size): Likewise.
6380 * tree-predcom.c: Include wide-int-print.h.
6381 (struct dref_d): Change type of offset to widest_int.
6382 (dump_dref): Call wide-int printer.
6383 (aff_combination_dr_offset): Use wide-int interfaces.
6384 (determine_offset): Take a widest_int pointer rather than a
6386 (split_data_refs_to_components): Use wide-int interfaces.
6387 (suitable_component_p): Likewise.
6388 (order_drefs): Likewise.
6389 (add_ref_to_chain): Likewise.
6390 (valid_initializer_p): Likewise.
6391 (determine_roots_comp): Likewise.
6392 * tree-pretty-print.c: Include wide-int-print.h.
6393 (dump_generic_node): Use wide-int interfaces.
6394 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6395 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6396 (move_fixed_address_to_symbol): Likewise.
6397 (move_hint_to_base): Likewise.
6398 (move_pointer_to_base): Likewise.
6399 (move_variant_to_index): Likewise.
6400 (most_expensive_mult_to_index): Likewise.
6401 (addr_to_parts): Likewise.
6402 (copy_ref_info): Likewise.
6403 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6404 (indirect_refs_may_alias_p): Likewise.
6405 (stmt_kills_ref_p_1): Likewise.
6406 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6407 * tree-ssa-ccp.c: Update comment at top of file. Include
6409 (struct prop_value_d): Change type of mask to widest_int.
6410 (extend_mask): New function.
6411 (dump_lattice_value): Use wide-int interfaces.
6412 (get_default_value): Likewise.
6413 (set_constant_value): Likewise.
6414 (set_value_varying): Likewise.
6415 (valid_lattice_transition): Likewise.
6416 (set_lattice_value): Likewise.
6417 (value_to_double_int): Delete.
6418 (value_to_wide_int): New.
6419 (get_value_from_alignment): Use wide-int interfaces.
6420 (get_value_for_expr): Likewise.
6421 (do_dbg_cnt): Likewise.
6422 (ccp_finalize): Likewise.
6423 (ccp_lattice_meet): Likewise.
6424 (bit_value_unop_1): Use widest_ints rather than double_ints.
6425 (bit_value_binop_1): Likewise.
6426 (bit_value_unop): Use wide-int interfaces.
6427 (bit_value_binop): Likewise.
6428 (bit_value_assume_aligned): Likewise.
6429 (evaluate_stmt): Likewise.
6430 (ccp_fold_stmt): Likewise.
6431 (visit_cond_stmt): Likewise.
6432 (ccp_visit_stmt): Likewise.
6433 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6434 (constant_pointer_difference): Likewise.
6435 (associate_pointerplus): Likewise.
6436 (combine_conversions): Likewise.
6437 * tree-ssa-loop.h: Include wide-int.h.
6438 (struct tree_niter_desc): Change type of max to widest_int.
6439 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6440 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6441 (remove_redundant_iv_tests): Likewise.
6442 (canonicalize_loop_induction_variables): Likewise.
6443 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6444 (constant_multiple_of): Take a widest_int pointer instead of
6445 a double_int pointer.
6446 (get_computation_aff): Use wide-int interfaces.
6447 (ptr_difference_cost): Likewise.
6448 (difference_cost): Likewise.
6449 (get_loop_invariant_expr_id): Likewise.
6450 (get_computation_cost_at): Likewise.
6451 (iv_elimination_compare_lt): Likewise.
6452 (may_eliminate_iv): Likewise.
6453 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6454 instead of double_int.
6455 (max_loop_iterations): Likewise.
6456 (max_stmt_executions): Likewise.
6457 (estimated_stmt_executions): Likewise.
6458 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6459 (split_to_var_and_offset): Use wide-int interfaces.
6460 (determine_value_range): Likewise.
6461 (bound_difference_of_offsetted_base): Likewise.
6462 (bounds_add): Take a widest_int instead of a double_int.
6463 (number_of_iterations_ne_max): Use wide-int interfaces.
6464 (number_of_iterations_ne): Likewise.
6465 (number_of_iterations_lt_to_ne): Likewise.
6466 (assert_loop_rolls_lt): Likewise.
6467 (number_of_iterations_lt): Likewise.
6468 (number_of_iterations_le): Likewise.
6469 (number_of_iterations_cond): Likewise.
6470 (number_of_iterations_exit): Likewise.
6471 (finite_loop_p): Likewise.
6472 (derive_constant_upper_bound_assign): Likewise.
6473 (derive_constant_upper_bound): Return a widest_int.
6474 (derive_constant_upper_bound_ops): Likewise.
6475 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6476 (record_estimate): Take a widest_int rather than a double_int.
6477 (record_nonwrapping_iv): Use wide-int interfaces.
6478 (double_int_cmp): Delete.
6479 (wide_int_cmp): New.
6480 (bound_index): Take a widest_int rather than a double_int.
6481 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6482 (maybe_lower_iteration_bound): Likewise.
6483 (estimate_numbers_of_iterations_loop): Likewise.
6484 (estimated_loop_iterations): Take a widest_int pointer than than
6485 a double_int pointer.
6486 (estimated_loop_iterations_int): Use wide-int interfaces.
6487 (max_loop_iterations): Take a widest_int pointer than than
6488 a double_int pointer.
6489 (max_loop_iterations_int): Use wide-int interfaces.
6490 (max_stmt_executions): Take a widest_int pointer than than
6491 a double_int pointer.
6492 (estimated_stmt_executions): Likewise.
6493 (n_of_executions_at_most): Use wide-int interfaces.
6494 (scev_probably_wraps_p): Likewise.
6495 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6497 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6499 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6500 double_ints. Adjust for trailing_wide_ints <3> representation.
6501 (set_nonzero_bits): Likewise.
6502 (get_range_info): Return wide_ints rather than double_ints.
6503 Adjust for trailing_wide_ints <3> representation.
6504 (get_nonzero_bits): Likewise.
6505 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6507 * tree-ssanames.h (struct range_info_def): Replace min, max and
6508 nonzero_bits with a trailing_wide_ints <3>.
6509 (set_range_info): Use wide_int_refs rather than double_ints.
6510 (set_nonzero_bits): Likewise.
6511 (get_range_info): Return wide_ints rather than double_ints.
6512 (get_nonzero_bits): Likewise.
6513 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6514 * tree-ssa-pre.c (phi_translate_1): Likewise.
6515 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6516 (acceptable_pow_call): Likewise.
6517 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6519 (vn_reference_fold_indirect): Likewise.
6520 (vn_reference_maybe_forwprop_address): Likewise.
6521 (valueize_refs_1): Likewise.
6522 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6523 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6524 tree_int_cst_lt and tree_int_cst_le.
6525 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6527 (streamer_alloc_tree): Likewise.
6528 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6529 (streamer_write_tree_header): Likewise.
6530 (streamer_write_integer_cst): Likewise.
6531 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6532 (build_constructors): Likewise.
6533 (array_value_type): Likewise.
6534 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6535 (vect_check_gather): Likewise.
6536 * tree-vect-generic.c (build_replicated_const): Likewise.
6537 (expand_vector_divmod): Likewise.
6538 * tree-vect-loop.c (vect_transform_loop): Likewise.
6539 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6540 (vect_do_peeling_for_alignment): Likewise.
6541 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6542 * tree-vrp.c: Include wide-int.h.
6543 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6544 (extract_range_from_assert): Use wide-int interfaces.
6545 (vrp_int_const_binop): Likewise.
6546 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6547 double_int pointers.
6548 (ranges_from_anti_range): Use wide-int interfaces.
6549 (quad_int_cmp): Delete.
6550 (quad_int_pair_sort): Likewise.
6551 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6552 (extract_range_from_unary_expr_1): Likewise.
6553 (adjust_range_with_scev): Likewise.
6554 (masked_increment): Take and return wide_ints rather than double_ints.
6555 (register_edge_assert_for_2): Use wide-int interfaces.
6556 (check_array_ref): Likewise.
6557 (search_for_addr_array): Likewise.
6558 (maybe_set_nonzero_bits): Likewise.
6559 (union_ranges): Pass an integer of the correct type instead of
6560 using integer_one_node.
6561 (intersect_ranges): Likewise.
6562 (simplify_truth_ops_using_ranges): Likewise.
6563 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6564 (range_fits_type_p): Likewise.
6565 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6567 (simplify_conversion_using_ranges): Use wide-int interfaces.
6568 (simplify_float_conversion_using_ranges): Likewise.
6569 (vrp_finalize): Likewise.
6570 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6571 (gimple_stringops_transform): Likewise.
6572 * varasm.c (decode_addr_const): Likewise.
6573 (const_hash_1): Likewise.
6574 (const_rtx_hash_1): Likewise
6575 (output_constant): Likewise.
6576 (array_size_for_constructor): Likewise.
6577 (output_constructor_regular_field): Likewise.
6578 (output_constructor_bitfield): Likewise.
6579 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6580 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6582 * gencheck.c: Define BITS_PER_UNIT.
6585 * wide-int-print.cc: New.
6586 * wide-int-print.h: New.
6588 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6590 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6592 2014-05-06 Richard Biener <rguenther@suse.de>
6594 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6595 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6596 (TODO_verify_all): Adjust.
6597 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6598 TODO_verify_stmts and TODO_verify_rtl_sharing.
6599 * bb-reorder.c: Likewise.
6600 * cfgexpand.c: Likewise.
6601 * cprop.c: Likewise.
6603 * function.c: Likewise.
6604 * fwprop.c: Likewise.
6606 * gimple-ssa-isolate-paths.c: Likewise.
6607 * gimple-ssa-strength-reduction.c: Likewise.
6608 * ipa-split.c: Likewise.
6609 * loop-init.c: Likewise.
6610 * loop-unroll.c: Likewise.
6611 * lower-subreg.c: Likewise.
6612 * modulo-sched.c: Likewise.
6613 * postreload-gcse.c: Likewise.
6614 * predict.c: Likewise.
6615 * recog.c: Likewise.
6616 * sched-rgn.c: Likewise.
6617 * store-motion.c: Likewise.
6618 * tracer.c: Likewise.
6619 * trans-mem.c: Likewise.
6620 * tree-call-cdce.c: Likewise.
6621 * tree-cfg.c: Likewise.
6622 * tree-cfgcleanup.c: Likewise.
6623 * tree-complex.c: Likewise.
6624 * tree-eh.c: Likewise.
6625 * tree-emutls.c: Likewise.
6626 * tree-if-conv.c: Likewise.
6627 * tree-into-ssa.c: Likewise.
6628 * tree-loop-distribution.c: Likewise.
6629 * tree-object-size.c: Likewise.
6630 * tree-parloops.c: Likewise.
6631 * tree-pass.h: Likewise.
6632 * tree-sra.c: Likewise.
6633 * tree-ssa-ccp.c: Likewise.
6634 * tree-ssa-copy.c: Likewise.
6635 * tree-ssa-copyrename.c: Likewise.
6636 * tree-ssa-dce.c: Likewise.
6637 * tree-ssa-dom.c: Likewise.
6638 * tree-ssa-dse.c: Likewise.
6639 * tree-ssa-forwprop.c: Likewise.
6640 * tree-ssa-ifcombine.c: Likewise.
6641 * tree-ssa-loop-ch.c: Likewise.
6642 * tree-ssa-loop-ivcanon.c: Likewise.
6643 * tree-ssa-loop.c: Likewise.
6644 * tree-ssa-math-opts.c: Likewise.
6645 * tree-ssa-phiopt.c: Likewise.
6646 * tree-ssa-phiprop.c: Likewise.
6647 * tree-ssa-pre.c: Likewise.
6648 * tree-ssa-reassoc.c: Likewise.
6649 * tree-ssa-sink.c: Likewise.
6650 * tree-ssa-strlen.c: Likewise.
6651 * tree-ssa-tail-merge.c: Likewise.
6652 * tree-ssa-uncprop.c: Likewise.
6653 * tree-switch-conversion.c: Likewise.
6654 * tree-tailcall.c: Likewise.
6655 * tree-vect-generic.c: Likewise.
6656 * tree-vectorizer.c: Likewise.
6657 * tree-vrp.c: Likewise.
6659 * var-tracking.c: Likewise.
6660 * bt-load.c: Likewise.
6661 * cfgcleanup.c: Likewise.
6662 * combine-stack-adj.c: Likewise.
6663 * combine.c: Likewise.
6664 * compare-elim.c: Likewise.
6665 * config/epiphany/resolve-sw-modes.c: Likewise.
6666 * config/i386/i386.c: Likewise.
6667 * config/mips/mips.c: Likewise.
6668 * config/s390/s390.c: Likewise.
6669 * config/sh/sh_treg_combine.cc: Likewise.
6670 * config/sparc/sparc.c: Likewise.
6673 * final.c: Likewise.
6674 * ifcvt.c: Likewise.
6675 * mode-switching.c: Likewise.
6676 * passes.c: Likewise.
6677 * postreload.c: Likewise.
6679 * reg-stack.c: Likewise.
6680 * regcprop.c: Likewise.
6681 * regrename.c: Likewise.
6684 2014-05-06 Richard Biener <rguenther@suse.de>
6687 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6688 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6690 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6693 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6695 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6696 Tom de Vries <tom@codesourcery.com>
6698 * target.def (call_fusage_contains_non_callee_clobbers): New
6700 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6702 (@node Miscellaneous Register Hooks): New node.
6703 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6704 * doc/tm.texi: Regenerate.
6706 2014-05-05 Marek Polacek <polacek@redhat.com>
6709 * opts.c (common_handle_option): Call error_at instead of warning_at.
6711 2014-05-05 Richard Biener <rguenther@suse.de>
6713 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6714 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6715 under the TODO_verify_il umbrella.
6717 2014-05-05 Richard Biener <rguenther@suse.de>
6719 * passes.c (execute_function_todo): Move TODO_verify_flow under
6720 the TODO_verify_ul umbrella.
6722 2014-05-05 Richard Biener <rguenther@suse.de>
6725 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6726 X & CST away from a CST that is the mask of a mode.
6728 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6730 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6731 int argument to enum machine_mode.
6732 (picochip_class_max_nregs): Ditto.
6733 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6734 (picochip_class_max_nregs): Ditto.
6736 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6738 * target.def: Add new target hook.
6739 * doc/tm.texi: Regenerate.
6740 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6741 * targhooks.c (default_keep_leaf_when_profiled): New function.
6743 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6744 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6746 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6748 PR tree-optimization/60363
6749 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6750 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6751 (update_destination_phis): New parameter.
6752 (create_edge_and_update_destination_phis): Ditto.
6753 (ssa_fix_duplicate_block_edges): Pass new arguments.
6754 (thread_single_edge): Ditto.
6756 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6758 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6759 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6760 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6761 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6762 Use RS6000_BTM_HARD_FLOAT.
6763 (BU_MISC_2): Likewise.
6764 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6765 RS6000_BTM_HARD_FLOAT.
6766 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6768 (rs6000_invalid_builtin): Add hard floating builtin support.
6769 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6770 hard float builtins.
6771 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6773 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6775 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6776 Add missing function* argument.
6778 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6780 * lra-constraints.c (valid_address_p): Move earlier in file.
6781 Add a constraint argument to the address_info version.
6782 (satisfies_memory_constraint_p): New function.
6783 (satisfies_address_constraint_p): Likewise.
6784 (process_alt_operands, curr_insn_transform): Use them.
6785 (process_address): Pass the constraint to valid_address_p when
6786 checking address operands.
6788 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6790 * config/mips/mips.c (mips_isa_rev): New variable.
6791 (mips_set_architecture): Set it.
6792 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6794 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6795 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6796 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6797 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6798 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6799 conditions in terms of mips_isa_rev.
6800 (mips_isa_rev): Declare.
6802 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6804 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6805 (prob_unlikely, prob_likely): Make variables const.
6807 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6809 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6811 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6813 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6815 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6817 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6818 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6819 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6821 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6822 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6824 Replace usage of ROUND_REG with sh_round_reg.
6825 Use CEIL instead of ROUND_ADVANCE.
6827 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6830 * config/sh/sh.c: Include stdlib headers before everything else.
6832 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6834 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6835 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6836 (gimplify_adjust_omp_clauses): Simd region is never
6837 directly nested in combined parallel. Instead, for linear
6838 with copyin/copyout, if in combined for simd loop, make decl
6839 firstprivate/lastprivate on OMP_FOR.
6840 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6841 expand_omp_for_static_chunk): When setting endvar, also set
6842 fd->loop.v to the same value.
6844 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6846 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6848 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6850 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6853 2014-05-02 Marek Polacek <polacek@redhat.com>
6855 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6857 2014-05-02 Kito Cheng <kito@0xlab.org>
6859 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6860 to a C expression marco.
6861 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6862 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6863 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6864 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6865 HONOR_REG_ALLOC_ORDER.
6866 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6868 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6870 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6872 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6874 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6876 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6878 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6879 (convert_scalar_cond_reduction): Likewise.
6880 (predicate_scalar_phi): Add recognition and transformation
6881 of simple conditioanl reduction to be vectorizable.
6883 2014-05-01 Marek Polacek <polacek@redhat.com>
6886 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6888 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6890 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6891 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6892 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6893 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6894 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6895 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6896 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6897 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6899 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6901 * config/arc/arc.opt (mlra): Move comment above option name
6902 to avoid mis-parsing as language options.
6904 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6906 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6907 * config/sol2.h: ... here.
6908 * config/sol2-10.h: Remove.
6910 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6911 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6912 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6913 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6914 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6915 * config/sol2.h: ... here.
6916 (SECTION_NAME_FORMAT): Don't redefine.
6917 (STARTFILE_ARCH32_SPEC): Rename to ...
6918 (STARTFILE_ARCH_SPEC): ... this.
6919 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6920 * config/sparc/sol2.h: ... here.
6921 (SECTION_NAME_FORMAT): Don't undef.
6922 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6923 (SUBTARGET_EXTRA_SPECS): Remove.
6924 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6926 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6927 (MD_STARTFILE_PREFIX): Remove.
6928 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6929 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6930 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6931 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6932 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6933 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6934 * config/i386/sol2.h: ... here.
6935 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6936 * config/i386/sol2-bi.h: Remove.
6937 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6938 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6940 * config/i386/t-sol2-64: Rename to ...
6941 * config/i386/t-sol2: ... this.
6942 * config/sparc/t-sol2-64: Rename to ...
6943 * config/sparc/t-sol2: ... this.
6945 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6946 sol2_tm_file_head, sol2_tm_file_tail.
6947 Include ${cpu_type}/sol2.h before sol2.h.
6949 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6950 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
6951 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
6952 Reflect i386/t-sol2-64 renaming.
6953 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
6954 Reflect sparc/t-sol2-64 renaming.
6956 2014-04-30 Richard Biener <rguenther@suse.de>
6958 * passes.c (execute_function_todo): Move TODO_verify_stmts
6959 and TODO_verify_ssa under the TODO_verify_il umbrella.
6960 * tree-ssa.h (verify_ssa): Adjust prototype.
6961 * tree-ssa.c (verify_ssa): Add parameter to tell whether
6962 we should verify SSA operands.
6963 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
6964 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
6965 whether we should verify whether not throwing stmts have EH info.
6966 * graphite-scop-detection.c (create_sese_edges): Adjust.
6967 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
6968 * tree-eh.c (lower_try_finally_switch): Do not add the
6969 default case label twice.
6971 2014-04-30 Marek Polacek <polacek@redhat.com>
6973 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
6974 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
6975 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
6976 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
6978 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
6980 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
6981 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
6982 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
6983 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
6984 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
6985 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
6986 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
6987 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
6989 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6991 * tree-cfg.c (dump_function_to_file): Dump the return type of
6992 functions, in a line to itself before the function body, mimicking
6993 the layout of a C function.
6995 2014-04-29 Jakub Jelinek <jakub@redhat.com>
6997 PR tree-optimization/60971
6998 * tree-tailcall.c (process_assignment): Reject conversions which
7001 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7003 * calls.c (initialize_argument_information): Always treat
7004 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7005 (expand_call): Likewise.
7006 (emit_library_call_calue_1): Likewise.
7007 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7008 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7011 2014-04-29 Nick Clifton <nickc@redhat.com>
7013 * config/msp430/msp430.md (umulsidi): Fix typo.
7014 (mulhisi3): Enable even inside interrupt handlers.
7015 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7016 bigger return address pushed in large mode.
7018 2014-04-29 Nick Clifton <nickc@redhat.com>
7020 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7021 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7023 * config/m32r/m32r.c (init_reg_tables): Likewise.
7024 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7025 enum to hold the modes.
7027 2014-04-29 Richard Biener <rguenther@suse.de>
7029 * dominance.c (free_dominance_info): Add overload with
7031 (dom_info_state): Likewise.
7032 (dom_info_available_p): Likewise.
7033 * basic-block.h (free_dominance_info, dom_info_state,
7034 dom_info_available_p): Declare overloads.
7035 * passes.c (execute_function_todo): Verify that verifiers
7036 don't change dominator info state. Drop dominator info
7037 for IPA pass invocations.
7038 * cgraph.c (release_function_body): Restore asserts that
7039 dominator information is released.
7041 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7043 * doc/invoke.texi: Fix typo.
7044 * tree-vrp.c: Fix typos.
7045 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7047 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7049 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7051 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7053 * config/aarch64/aarch64-builtins.c
7054 (aarch64_types_storestruct_lane_qualifiers): New.
7055 (TYPES_STORESTRUCT_LANE): Likewise.
7056 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7057 (st3_lane): Likewise.
7058 (st4_lane): Likewise.
7059 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7060 (vec_store_lanesci_lane<mode>): Likewise.
7061 (vec_store_lanesxi_lane<mode>): Likewise.
7062 (aarch64_st2_lane<VQ:mode>): Likewise.
7063 (aarch64_st3_lane<VQ:mode>): Likewise.
7064 (aarch64_st4_lane<VQ:mode>): Likewise.
7065 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7066 * config/aarch64/arm_neon.h
7067 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7068 use new macro arguments.
7069 (__ST3_LANE_FUNC): Likewise.
7070 (__ST4_LANE_FUNC): Likewise.
7071 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7072 (V_THREE_ELEM): Likewise.
7073 (V_FOUR_ELEM): Likewise.
7075 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7077 * doc/gimple.texi: Replace the description of the now-defunct
7078 union gimple_statement_d with a diagram showing the
7079 gimple_statement_base class hierarchy and its relationships to
7080 the GSS_ and GIMPLE_ enums.
7082 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7084 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7085 * config/aarch64/aarch64.c
7086 (aarch64_cannot_change_mode_class): Weaken conditions.
7087 (aarch64_modes_tieable_p): New.
7088 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7090 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7092 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7093 (loadsync_<mode>): Change mode.
7094 (load_quadpti, store_quadpti): New.
7095 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7096 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7098 2014-04-28 Martin Jambor <mjambor@suse.cz>
7100 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7101 same alias type as the original statement.
7102 (subreplacement_assignment_data): New type.
7103 (handle_unscalarized_data_in_subtree): New type of parameter,
7104 generate new memory accesses with same alias type as the original
7106 (load_assign_lhs_subreplacements): Likewise.
7107 (sra_modify_constructor_assign): Generate new memory accesses with
7108 same alias type as the original statement.
7110 2014-04-28 Richard Biener <rguenther@suse.de>
7112 * tree-pass.h (TODO_verify_il): Define.
7113 (TODO_verify_all): Complete properly.
7114 * passes.c (execute_function_todo): Move existing loop-closed
7115 SSA verification under TODO_verify_il.
7116 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7117 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7118 Fix tree sharing issue.
7120 2014-04-28 Richard Biener <rguenther@suse.de>
7123 * builtins.def (DEF_C11_BUILTIN): Add.
7124 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7125 * coretypes.h (enum function_class): Add function_c11_misc.
7126 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7127 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7128 (call_may_clobber_ref_p_1): Likewise.
7129 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7130 (mark_all_reaching_defs_necessary_1): Likewise.
7131 (propagate_necessity): Likewise.
7132 (eliminate_unnecessary_stmts): Likewise.
7133 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7135 2014-04-28 Richard Biener <rguenther@suse.de>
7137 * tree-vrp.c (vrp_var_may_overflow): Remove.
7138 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7139 with overflow immediately bump to one before that value and
7140 let iteration figure out overflow status.
7142 2014-04-28 Richard Biener <rguenther@suse.de>
7144 * configure.ac: Do valgrind header checks unconditionally.
7145 Add --enable-valgrind-annotations.
7146 * system.h: Guard valgrind header inclusion with
7147 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7148 * alloc-pool.c (pool_alloc, pool_free): Use
7149 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7150 to guard possibly dead code.
7151 * config.in: Regenerated.
7152 * configure: Likewise.
7154 2014-04-28 Jeff Law <law@redhat.com>
7156 PR tree-optimization/60902
7157 * tree-ssa-threadedge.c
7158 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7159 over real defs when invalidating outputs from statements that do not
7160 produce useful outputs for threading.
7162 2014-04-28 Richard Biener <rguenther@suse.de>
7164 PR tree-optimization/60979
7165 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7166 SCOPs that end in a block with a successor with abnormal
7169 2014-04-28 Richard Biener <rguenther@suse.de>
7171 * tree-pass.h (execute_pass_list): Adjust prototype.
7172 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7173 (do_per_function): Change callback signature, push all actual
7174 work to the callbals.
7175 (do_per_function_toporder): Likewise.
7176 (execute_function_dump): Adjust.
7177 (execute_function_todo): Likewise.
7178 (clear_last_verified): Likewise.
7179 (verify_curr_properties): Likewise.
7180 (update_properties_after_pass): Likewise.
7181 (execute_pass_list_1): Split out from ...
7182 (execute_pass_list): ... here. Adjust.
7183 (execute_ipa_pass_list): Likewise.
7184 * cgraphunit.c (cgraph_add_new_function): Adjust.
7185 (analyze_function): Likewise.
7186 (expand_function): Likewise.
7187 * cgraph.c (release_function_body): Free dominance info
7188 here instead of asserting it was magically freed elsewhere.
7190 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7192 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7193 * configure: Regenerate.
7194 * config/sparc/sparc.opt (muser-mode): New option.
7195 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7197 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7198 * doc/invoke.texi (SPARC options): Document -muser-mode.
7200 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7202 * cselib.c (find_slot_memmode): Delete.
7203 (cselib_hasher): Change compare_type to a struct.
7204 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7206 (preserve_constants_and_equivs): Adjust for new compare_type.
7207 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7208 (wrap_constant): Delete.
7209 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7211 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7213 * doc/install.texi (Building with profile feedback): Remove
7216 2014-04-26 Tom de Vries <tom@codesourcery.com>
7218 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7221 2014-04-25 Cary Coutant <ccoutant@google.com>
7224 * dwarf2out.c (should_move_die_to_comdat): A type definition
7225 can contain a subprogram definition, but don't move it to a
7227 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7228 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7230 (clone_tree_hash): Rename to...
7231 (clone_tree_partial): ...this; change callers. Copy
7232 DW_TAG_subprogram DIEs as declarations.
7233 (copy_decls_walk): Don't copy children of a declaration into a
7236 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7239 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7242 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7244 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7245 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7247 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7250 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7252 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7254 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7256 PR tree-optimization/60930
7257 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7258 creating a multiply candidate by folding two constant
7259 multiplicands when the result overflows.
7261 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7263 PR tree-optimization/60960
7264 * tree-vect-generic.c (expand_vector_operation): Only call
7265 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7267 2014-04-25 Tom de Vries <tom@codesourcery.com>
7269 * expr.c (clobber_reg_mode): New function.
7270 * expr.h (clobber_reg): New function.
7272 2014-04-25 Tom de Vries <tom@codesourcery.com>
7274 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7277 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7278 Tom de Vries <tom@codesourcery.com>
7280 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7282 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7283 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7284 new argument to find_all_hard_reg_sets call.
7286 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7288 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7289 Use HOST_WIDE_INT_C for mask literal.
7290 (aarch_rev16_shleft_mask_imm_p): Likewise.
7292 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7295 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7297 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7299 PR preprocessor/56540
7300 * config/i386/i386-c.c (ix86_target_macros): Define
7301 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7303 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7305 * configure.ac (tga_func): Remove.
7306 (LIB_TLS_SPEC): Remove.
7307 * configure: Regenerate.
7308 * config.in: Regenerate.
7309 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7311 2014-04-25 Richard Biener <rguenther@suse.de>
7314 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7315 call stmt use/clobber sets during stmt walk instead of
7316 walking the possibly incomplete set of caller edges.
7318 2014-04-25 Richard Biener <rguenther@suse.de>
7321 * passes.c (apply_ipa_transforms): Inline into only caller ...
7322 (execute_one_pass): ... here. Properly bring in function
7323 bodies for nodes we want to apply IPA transforms to.
7325 2014-04-24 Cong Hou <congh@google.com>
7327 PR tree-optimization/60896
7328 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7329 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7330 (vect_mark_pattern_stmts): Set the def type of all statements in
7331 PATTERN_DEF_SEQ as vect_internal_def.
7333 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7335 * doc/extend.texi (PowerPC Built-in Functions): Document new
7336 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7337 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7339 * config/rs6000/predicates.md (const_0_to_3_operand): New
7340 predicate to match 0..3 integer constants.
7342 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7343 to support adding miscellaneous builtin functions.
7344 (BU_DFP_MISC_2): Likewise.
7345 (BU_P7_MISC_1): Likewise.
7346 (BU_P7_MISC_2): Likewise.
7347 (BU_P8V_MISC_3): Likewise.
7348 (BU_MISC_1): Likewise.
7349 (BU_MISC_2): Likewise.
7350 (DIVWE): Add extended divide builtin functions.
7353 (DIVWEUO): Likewise.
7357 (DIVDEUO): Likewise.
7358 (DXEX): Add decimal floating-point builtin functions.
7361 (DDEDPDQ): Likewise.
7363 (DENBCDQ): Likewise.
7370 (CDTBCD): Add new BCD builtin functions.
7374 (BCDADD_LT): Likewise.
7375 (BCDADD_EQ): Likewise.
7376 (BCDADD_GT): Likewise.
7377 (BCDADD_OV): Likewise.
7379 (BCDSUB_LT): Likewise.
7380 (BCDSUB_EQ): Likewise.
7381 (BCDSUB_GT): Likewise.
7382 (BCDSUB_OV): Likewise.
7383 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7384 (UNPACK_TD): Likewise.
7385 (PACK_TF): Likewise.
7386 (UNPACK_TF): Likewise.
7387 (UNPACK_TF_0): Likewise.
7388 (UNPACK_TF_1): Likewise.
7389 (PACK_V1TI): Likewise.
7390 (UNPACK_V1TI): Likewise.
7392 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7393 support for decimal floating point builtin functions.
7394 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7395 functions that take constant arguments.
7396 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7397 (rs6000_init_builtins): Setup long double, _Decimal64, and
7398 _Decimal128 types for new builtin functions.
7399 (builtin_function_type): Set the unsigned flags appropriately for
7400 the new builtin functions.
7401 (rs6000_opt_masks): Add support for decimal floating point builtin
7404 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7405 floating point builtin functions.
7406 (RS6000_BTM_COMMON): Likewise.
7407 (RS6000_BTI_long_double): Likewise.
7408 (RS6000_BTI_dfloat64): Likewise.
7409 (RS6000_BTI_dfloat128): Likewise.
7410 (long_double_type_internal_node): Likewise.
7411 (dfloat64_type_internal_node): Likewise.
7412 (dfloat128_type_internal_node): Likewise.
7414 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7415 2.07 bcd arithmetic instructions.
7416 (UNSPEC_BCDSUB): Likewise.
7417 (UNSPEC_BCD_OVERFLOW): Likewise.
7418 (UNSPEC_BCD_ADD_SUB): Likewise.
7419 (bcd_add_sub): Likewise.
7420 (BCD_TEST): Likewise.
7421 (bcd<bcd_add_sub>): Likewise.
7422 (bcd<bcd_add_sub>_test): Likewise.
7423 (bcd<bcd_add_sub>_test2): Likewise.
7424 (bcd<bcd_add_sub>_<code>): Likewise.
7425 (peephole2 for combined bcd ops): Likewise.
7427 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7428 decimal floating point builtin functions.
7429 (UNSPEC_DENBCD): Likewise.
7430 (UNSPEC_DXEX): Likewise.
7431 (UNSPEC_DIEX): Likewise.
7432 (UNSPEC_DSCLI): Likewise.
7433 (UNSPEC_DSCRI): Likewise.
7434 (D64_D128): Likewise.
7435 (dfp_suffix): Likewise.
7436 (dfp_ddedpd_<mode>): Likewise.
7437 (dfp_denbcd_<mode>): Likewise.
7438 (dfp_dxex_<mode>): Likewise.
7439 (dfp_diex_<mode>): Likewise.
7440 (dfp_dscli_<mode>): Likewise.
7441 (dfp_dscri_<mode>): Likewise.
7443 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7445 (UNSPEC_CDTBCD): Likewise.
7446 (UNSPEC_CBCDTD): Likewise.
7447 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7448 (UNSPEC_DIVEO): Likewise.
7449 (UNSPEC_DIVEU): Likewise.
7450 (UNSPEC_DIVEUO): Likewise.
7451 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7452 pack/unpack 128-bit types.
7453 (UNSPEC_PACK_128BIT): Likewise.
7454 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7455 (udiv<mode>3): Use idiv_ldiv mode attribute.
7456 (div<mode>3): Likewise.
7457 (addg6s): Add new BCD builtin functions.
7460 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7461 (div_extend): Likewise.
7462 (div<div_extend>_<mode>"): Likewise.
7463 (FP128_64): Add support for new builtin functions to pack/unpack
7465 (unpack<mode>): Likewise.
7466 (unpacktf_0): Likewise.
7467 (unpacktf_1): Likewise.
7468 (unpack<mode>_dm): Likewise.
7469 (unpack<mode>_nodm): Likewise.
7470 (pack<mode>): Likewise.
7471 (unpackv1ti): Likewise.
7472 (packv1ti): Likewise.
7474 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7476 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7479 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7481 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7482 * gimplify.c (omp_is_private): Change last argument's type to int.
7483 Only diagnose lastprivate if the simd argument is 1, only diagnose
7484 linear if the simd argument is 2.
7485 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7486 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7487 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7488 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7489 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7490 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7491 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7492 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7493 * tree-nested.c (convert_nonlocal_omp_clauses,
7494 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7496 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7499 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7502 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7504 * flag-types.h (enum ivar_visibility): Add.
7506 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7508 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7509 function * argument.
7511 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7513 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7515 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7516 Tom de Vries <tom@codesourcery.com>
7518 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7519 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7521 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7522 * emit-rtl.c (try_split): Same.
7524 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7525 Tom de Vries <tom@codesourcery.com>
7527 * common.opt (fuse-caller-save): New option.
7529 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7531 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7532 elements for big-endian.
7534 2014-04-24 Richard Biener <rguenther@suse.de>
7536 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7537 during TER and instead use the sepops interface for expanding
7538 non-GIMPLE_SINGLE_RHS.
7540 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7542 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7543 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7545 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7547 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7548 assembler 64-bit option.
7549 * configure: Regenerate.
7551 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7553 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7554 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7555 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7556 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7557 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7559 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7561 * config/aarch64/aarch64-builtins.c
7562 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7563 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7564 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7565 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7567 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7568 (Vrevsuff): New mode attribute.
7570 2014-04-24 Terry Guo <terry.guo@arm.com>
7572 * config/arm/arm.h (machine_function): Define variable
7573 after_arm_reorg here.
7574 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7575 (arm_split_constant): Update the way to access variable
7578 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7580 2014-04-23 Tom de Vries <tom@codesourcery.com>
7582 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7584 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7586 * is-a.h: Update comments to reflect the following changes to the
7587 "pointerness" of the API, making the template parameter match the
7588 return type, allowing use of is-a.h with typedefs of pointers.
7589 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7590 that the return type matches the parameter to the is_a_helper.
7592 (dyn_cast): Likewise.
7594 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7595 pointer from the is-a.h API.
7597 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7598 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7600 (is_a_helper <varpool_node>::test): Likewise, convert to...
7601 (is_a_helper <varpool_node *>::test): ...this.
7603 (varpool_first_variable): Update for removal of implicit pointer
7604 from the is-a.h API.
7605 (varpool_next_variable): Likewise.
7606 (varpool_first_static_initializer): Likewise.
7607 (varpool_next_static_initializer): Likewise.
7608 (varpool_first_defined_variable): Likewise.
7609 (varpool_next_defined_variable): Likewise.
7610 (cgraph_first_defined_function): Likewise.
7611 (cgraph_next_defined_function): Likewise.
7612 (cgraph_first_function): Likewise.
7613 (cgraph_next_function): Likewise.
7614 (cgraph_first_function_with_gimple_body): Likewise.
7615 (cgraph_next_function_with_gimple_body): Likewise.
7616 (cgraph_alias_target): Likewise.
7617 (varpool_alias_target): Likewise.
7618 (cgraph_function_or_thunk_node): Likewise.
7619 (varpool_variable_node): Likewise.
7620 (symtab_real_symbol_p): Likewise.
7621 * cgraphunit.c (referred_to_p): Likewise.
7622 (analyze_functions): Likewise.
7623 (handle_alias_pairs): Likewise.
7624 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7625 * gimple-ssa.h (gimple_vuse_op): Likewise.
7626 (gimple_vdef_op): Likewise.
7627 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7628 * gimple.c (gimple_build_asm_1): Likewise.
7629 (gimple_build_try): Likewise.
7630 (gimple_build_resx): Likewise.
7631 (gimple_build_eh_dispatch): Likewise.
7632 (gimple_build_omp_for): Likewise.
7633 (gimple_omp_for_set_clauses): Likewise.
7635 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7636 (is_a_helper <gimple_statement_asm *>::test): ...this.
7637 (is_a_helper <gimple_statement_bind>::test): Convert to...
7638 (is_a_helper <gimple_statement_bind *>::test): ...this.
7639 (is_a_helper <gimple_statement_call>::test): Convert to...
7640 (is_a_helper <gimple_statement_call *>::test): ...this.
7641 (is_a_helper <gimple_statement_catch>::test): Convert to...
7642 (is_a_helper <gimple_statement_catch *>::test): ...this.
7643 (is_a_helper <gimple_statement_resx>::test): Convert to...
7644 (is_a_helper <gimple_statement_resx *>::test): ...this.
7645 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7646 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7647 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7648 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7649 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7650 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7651 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7652 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7653 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7654 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7655 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7656 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7657 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7658 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7659 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7660 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7661 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7662 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7663 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7664 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7665 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7666 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7667 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7668 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7669 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7670 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7671 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7672 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7673 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7674 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7675 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7676 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7677 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7678 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7679 (is_a_helper <gimple_statement_phi>::test): Convert to...
7680 (is_a_helper <gimple_statement_phi *>::test): ...this.
7681 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7682 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7683 (is_a_helper <gimple_statement_try>::test): Convert to...
7684 (is_a_helper <gimple_statement_try *>::test): ...this.
7685 (is_a_helper <gimple_statement_wce>::test): Convert to...
7686 (is_a_helper <gimple_statement_wce *>::test): ...this.
7687 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7688 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7689 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7690 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7691 (is_a_helper <const gimple_statement_call>::test): Convert to...
7692 (is_a_helper <const gimple_statement_call *>::test): ...this.
7693 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7694 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7695 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7696 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7697 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7698 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7699 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7700 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7701 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7703 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7705 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7707 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7709 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7710 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7711 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7713 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7714 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7716 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7717 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7718 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7719 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7720 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7721 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7723 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7724 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7725 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7726 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7728 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7729 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7730 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7731 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7732 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7733 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7734 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7735 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7736 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7737 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7738 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7739 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7740 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7741 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7742 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7743 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7745 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7747 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7748 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7750 (gimple_use_ops): Update for removal of implicit pointer from the
7752 (gimple_set_use_ops): Likewise.
7753 (gimple_vuse): Likewise.
7754 (gimple_vdef): Likewise.
7755 (gimple_vuse_ptr): Likewise.
7756 (gimple_vdef_ptr): Likewise.
7757 (gimple_set_vuse): Likewise.
7758 (gimple_set_vdef): Likewise.
7759 (gimple_omp_return_set_lhs): Likewise.
7760 (gimple_omp_return_lhs): Likewise.
7761 (gimple_omp_return_lhs_ptr): Likewise.
7762 (gimple_call_fntype): Likewise.
7763 (gimple_call_set_fntype): Likewise.
7764 (gimple_call_set_internal_fn): Likewise.
7765 (gimple_call_use_set): Likewise.
7766 (gimple_call_clobber_set): Likewise.
7767 (gimple_bind_vars): Likewise.
7768 (gimple_bind_set_vars): Likewise.
7769 (gimple_bind_body_ptr): Likewise.
7770 (gimple_bind_set_body): Likewise.
7771 (gimple_bind_add_stmt): Likewise.
7772 (gimple_bind_block): Likewise.
7773 (gimple_bind_set_block): Likewise.
7774 (gimple_asm_ninputs): Likewise.
7775 (gimple_asm_noutputs): Likewise.
7776 (gimple_asm_nclobbers): Likewise.
7777 (gimple_asm_nlabels): Likewise.
7778 (gimple_asm_input_op): Likewise.
7779 (gimple_asm_input_op_ptr): Likewise.
7780 (gimple_asm_output_op): Likewise.
7781 (gimple_asm_output_op_ptr): Likewise.
7782 (gimple_asm_set_output_op): Likewise.
7783 (gimple_asm_clobber_op): Likewise.
7784 (gimple_asm_set_clobber_op): Likewise.
7785 (gimple_asm_label_op): Likewise.
7786 (gimple_asm_set_label_op): Likewise.
7787 (gimple_asm_string): Likewise.
7788 (gimple_catch_types): Likewise.
7789 (gimple_catch_types_ptr): Likewise.
7790 (gimple_catch_handler_ptr): Likewise.
7791 (gimple_catch_set_types): Likewise.
7792 (gimple_catch_set_handler): Likewise.
7793 (gimple_eh_filter_types): Likewise.
7794 (gimple_eh_filter_types_ptr): Likewise.
7795 (gimple_eh_filter_failure_ptr): Likewise.
7796 (gimple_eh_filter_set_types): Likewise.
7797 (gimple_eh_filter_set_failure): Likewise.
7798 (gimple_eh_must_not_throw_fndecl): Likewise.
7799 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7800 (gimple_eh_else_n_body_ptr): Likewise.
7801 (gimple_eh_else_e_body_ptr): Likewise.
7802 (gimple_eh_else_set_n_body): Likewise.
7803 (gimple_eh_else_set_e_body): Likewise.
7804 (gimple_try_eval_ptr): Likewise.
7805 (gimple_try_cleanup_ptr): Likewise.
7806 (gimple_try_set_eval): Likewise.
7807 (gimple_try_set_cleanup): Likewise.
7808 (gimple_wce_cleanup_ptr): Likewise.
7809 (gimple_wce_set_cleanup): Likewise.
7810 (gimple_phi_capacity): Likewise.
7811 (gimple_phi_num_args): Likewise.
7812 (gimple_phi_result): Likewise.
7813 (gimple_phi_result_ptr): Likewise.
7814 (gimple_phi_set_result): Likewise.
7815 (gimple_phi_arg): Likewise.
7816 (gimple_phi_set_arg): Likewise.
7817 (gimple_resx_region): Likewise.
7818 (gimple_resx_set_region): Likewise.
7819 (gimple_eh_dispatch_region): Likewise.
7820 (gimple_eh_dispatch_set_region): Likewise.
7821 (gimple_omp_critical_name): Likewise.
7822 (gimple_omp_critical_name_ptr): Likewise.
7823 (gimple_omp_critical_set_name): Likewise.
7824 (gimple_omp_for_clauses): Likewise.
7825 (gimple_omp_for_clauses_ptr): Likewise.
7826 (gimple_omp_for_set_clauses): Likewise.
7827 (gimple_omp_for_collapse): Likewise.
7828 (gimple_omp_for_index): Likewise.
7829 (gimple_omp_for_index_ptr): Likewise.
7830 (gimple_omp_for_set_index): Likewise.
7831 (gimple_omp_for_initial): Likewise.
7832 (gimple_omp_for_initial_ptr): Likewise.
7833 (gimple_omp_for_set_initial): Likewise.
7834 (gimple_omp_for_final): Likewise.
7835 (gimple_omp_for_final_ptr): Likewise.
7836 (gimple_omp_for_set_final): Likewise.
7837 (gimple_omp_for_incr): Likewise.
7838 (gimple_omp_for_incr_ptr): Likewise.
7839 (gimple_omp_for_set_incr): Likewise.
7840 (gimple_omp_for_pre_body_ptr): Likewise.
7841 (gimple_omp_for_set_pre_body): Likewise.
7842 (gimple_omp_parallel_clauses): Likewise.
7843 (gimple_omp_parallel_clauses_ptr): Likewise.
7844 (gimple_omp_parallel_set_clauses): Likewise.
7845 (gimple_omp_parallel_child_fn): Likewise.
7846 (gimple_omp_parallel_child_fn_ptr): Likewise.
7847 (gimple_omp_parallel_set_child_fn): Likewise.
7848 (gimple_omp_parallel_data_arg): Likewise.
7849 (gimple_omp_parallel_data_arg_ptr): Likewise.
7850 (gimple_omp_parallel_set_data_arg): Likewise.
7851 (gimple_omp_task_clauses): Likewise.
7852 (gimple_omp_task_clauses_ptr): Likewise.
7853 (gimple_omp_task_set_clauses): Likewise.
7854 (gimple_omp_task_child_fn): Likewise.
7855 (gimple_omp_task_child_fn_ptr): Likewise.
7856 (gimple_omp_task_set_child_fn): Likewise.
7857 (gimple_omp_task_data_arg): Likewise.
7858 (gimple_omp_task_data_arg_ptr): Likewise.
7859 (gimple_omp_task_set_data_arg): Likewise.
7860 (gimple_omp_taskreg_clauses): Likewise.
7861 (gimple_omp_taskreg_clauses_ptr): Likewise.
7862 (gimple_omp_taskreg_set_clauses): Likewise.
7863 (gimple_omp_taskreg_child_fn): Likewise.
7864 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7865 (gimple_omp_taskreg_set_child_fn): Likewise.
7866 (gimple_omp_taskreg_data_arg): Likewise.
7867 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7868 (gimple_omp_taskreg_set_data_arg): Likewise.
7869 (gimple_omp_task_copy_fn): Likewise.
7870 (gimple_omp_task_copy_fn_ptr): Likewise.
7871 (gimple_omp_task_set_copy_fn): Likewise.
7872 (gimple_omp_task_arg_size): Likewise.
7873 (gimple_omp_task_arg_size_ptr): Likewise.
7874 (gimple_omp_task_set_arg_size): Likewise.
7875 (gimple_omp_task_arg_align): Likewise.
7876 (gimple_omp_task_arg_align_ptr): Likewise.
7877 (gimple_omp_task_set_arg_align): Likewise.
7878 (gimple_omp_single_clauses): Likewise.
7879 (gimple_omp_single_clauses_ptr): Likewise.
7880 (gimple_omp_single_set_clauses): Likewise.
7881 (gimple_omp_target_clauses): Likewise.
7882 (gimple_omp_target_clauses_ptr): Likewise.
7883 (gimple_omp_target_set_clauses): Likewise.
7884 (gimple_omp_target_child_fn): Likewise.
7885 (gimple_omp_target_child_fn_ptr): Likewise.
7886 (gimple_omp_target_set_child_fn): Likewise.
7887 (gimple_omp_target_data_arg): Likewise.
7888 (gimple_omp_target_data_arg_ptr): Likewise.
7889 (gimple_omp_target_set_data_arg): Likewise.
7890 (gimple_omp_teams_clauses): Likewise.
7891 (gimple_omp_teams_clauses_ptr): Likewise.
7892 (gimple_omp_teams_set_clauses): Likewise.
7893 (gimple_omp_sections_clauses): Likewise.
7894 (gimple_omp_sections_clauses_ptr): Likewise.
7895 (gimple_omp_sections_set_clauses): Likewise.
7896 (gimple_omp_sections_control): Likewise.
7897 (gimple_omp_sections_control_ptr): Likewise.
7898 (gimple_omp_sections_set_control): Likewise.
7899 (gimple_omp_for_set_cond): Likewise.
7900 (gimple_omp_for_cond): Likewise.
7901 (gimple_omp_atomic_store_set_val): Likewise.
7902 (gimple_omp_atomic_store_val): Likewise.
7903 (gimple_omp_atomic_store_val_ptr): Likewise.
7904 (gimple_omp_atomic_load_set_lhs): Likewise.
7905 (gimple_omp_atomic_load_lhs): Likewise.
7906 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7907 (gimple_omp_atomic_load_set_rhs): Likewise.
7908 (gimple_omp_atomic_load_rhs): Likewise.
7909 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7910 (gimple_omp_continue_control_def): Likewise.
7911 (gimple_omp_continue_control_def_ptr): Likewise.
7912 (gimple_omp_continue_set_control_def): Likewise.
7913 (gimple_omp_continue_control_use): Likewise.
7914 (gimple_omp_continue_control_use_ptr): Likewise.
7915 (gimple_omp_continue_set_control_use): Likewise.
7916 (gimple_transaction_body_ptr): Likewise.
7917 (gimple_transaction_label): Likewise.
7918 (gimple_transaction_label_ptr): Likewise.
7919 (gimple_transaction_set_body): Likewise.
7920 (gimple_transaction_set_label): Likewise.
7922 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7923 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7924 * ipa-ref.c (ipa_record_reference): Likewise.
7925 * ipa-reference.c (analyze_function): Likewise.
7926 (ipa_reference_write_optimization_summary): Likewise.
7927 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7928 (address_taken_from_non_vtable_p): Likewise.
7929 (comdat_can_be_unshared_p_1): Likewise.
7930 * lto-cgraph.c (lto_output_ref): Likewise.
7931 (add_references): Likewise.
7932 (compute_ltrans_boundary): Likewise.
7933 (output_symtab): Likewise.
7934 (input_ref): Likewise.
7935 (input_cgraph_1): Likewise.
7936 (output_cgraph_opt_summary): Likewise.
7937 * lto-streamer-out.c (lto_output): Likewise.
7938 (output_symbol_p): Likewise.
7939 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7940 (lsei_start_function_in_partition): Likewise.
7941 (lsei_next_variable_in_partition): Likewise.
7942 (lsei_start_variable_in_partition): Likewise.
7943 * symtab.c (insert_to_assembler_name_hash): Likewise.
7944 (unlink_from_assembler_name_hash): Likewise.
7945 (symtab_unregister_node): Likewise.
7946 (symtab_remove_node): Likewise.
7947 (dump_symtab_node): Likewise.
7948 (verify_symtab_base): Likewise.
7949 (verify_symtab_node): Likewise.
7950 (symtab_make_decl_local): Likewise.
7951 (symtab_alias_ultimate_target): Likewise.
7952 (symtab_resolve_alias): Likewise.
7953 (symtab_get_symbol_partitioning_class): Likewise.
7954 * tree-phinodes.c (allocate_phi_node): Likewise.
7955 (reserve_phi_args_for_new_edge): Likewise.
7956 (remove_phi_args): Likewise.
7957 * varpool.c (varpool_node_for_asm): Likewise.
7958 (varpool_remove_unreferenced_decls): Likewise.
7960 2014-04-23 Jeff Law <law@redhat.com>
7962 PR tree-optimization/60902
7963 * tree-ssa-threadedge.c
7964 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
7965 invalidate outputs from statements that do not produce useful
7966 outputs for threading.
7968 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7970 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
7971 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
7972 machine descriptions for Stack Smashing Protector.
7974 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
7976 * aarch64.md (<optab>_rol<mode>3): New pattern.
7977 (<optab>_rolsi3_uxtw): Likewise.
7978 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
7980 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
7982 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
7983 (arm_cortex_a12_tune): Likewise.
7985 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7987 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
7989 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7991 * config/arm/arm.md (arm_rev16si2): New pattern.
7992 (arm_rev16si2_alt): Likewise.
7993 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
7995 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7997 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
7998 (rev16<mode>2_alt): Likewise.
7999 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8000 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8001 (aarch_rev16_shleft_mask_imm_p): Likewise.
8002 (aarch_rev16_p_1): Likewise.
8003 (aarch_rev16_p): Likewise.
8004 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8005 (aarch_rev16_shright_mask_imm_p): Likewise.
8006 (aarch_rev16_shleft_mask_imm_p): Likewise.
8008 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8010 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8011 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8013 (cortex_a53_extra_costs): Likewise.
8014 (cortex_a57_extra_costs): Likewise.
8015 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8016 (cortexa7_extra_costs): Likewise.
8017 (cortexa8_extra_costs): Likewise.
8018 (cortexa12_extra_costs): Likewise.
8019 (cortexa15_extra_costs): Likewise.
8020 (v7m_extra_costs): Likewise.
8021 (arm_new_rtx_costs): Handle BSWAP.
8023 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8025 * config/arm/arm.c (cortexa8_extra_costs): New table.
8026 (arm_cortex_a8_tune): New tuning struct.
8027 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8029 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8031 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8033 2014-04-23 Richard Biener <rguenther@suse.de>
8035 * Makefile.in (OBJS): Remove loop-unswitch.o.
8036 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8037 * passes.def (pass_rtl_unswitch): Likewise.
8038 * loop-init.c (gate_rtl_unswitch): Likewise.
8039 (rtl_unswitch): Likewise.
8040 (pass_data_rtl_unswitch): Likewise.
8041 (pass_rtl_unswitch): Likewise.
8042 (make_pass_rtl_unswitch): Likewise.
8043 * rtl.h (reversed_condition): Likewise.
8044 (compare_and_jump_seq): Likewise.
8045 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8047 * loop-unroll.c (compare_and_jump_seq): Likewise.
8049 2014-04-23 Richard Biener <rguenther@suse.de>
8051 PR tree-optimization/60903
8052 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8053 commented code block.
8054 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8055 loop flags to newly created BBs and edges.
8057 2014-04-23 Nick Clifton <nickc@redhat.com>
8059 * config/msp430/msp430.c (msp430_handle_option): Move function
8061 (msp430_option_override): Simplify mcu and mcpu option handling.
8062 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8063 support for -mhwmult command line option.
8064 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8065 -mhwmult command line option.
8066 (msp430_hwmult_enabled): Delete.
8067 (msp43o_output_labelref): Add support for -mhwmult command line option.
8068 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8069 (umulsidi3): Likewise.
8070 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8071 (mcpu, mlarge, msmall): Likewise.
8072 (mhwmult): New option.
8073 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8075 (msp430_is_f5_mcu): Remove prototype.
8076 (msp430_use_f5_series_hwmult): Add prototype.
8077 * config/msp430/msp430-opts.h: New file.
8078 * common/config/msp430: New directory.
8079 * common/config/msp430/msp430-common.c: New file.
8080 * config.gcc (msp430): Remove target_has_targetm_common.
8081 * doc/invoke.texi: Document -mhwmult command line option.
8083 2014-04-23 Nick Clifton <nickc@redhat.com>
8085 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8086 default-manifest.o if it can be found in the search path.
8087 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8089 2014-04-23 Terry Guo <terry.guo@arm.com>
8091 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8093 2014-04-23 Richard Biener <rguenther@suse.de>
8096 * tree-inline.c (declare_return_variable): Use mark_addressable.
8098 2014-04-23 Richard Biener <rguenther@suse.de>
8101 * loop-init.c (loop_optimizer_init): Make sure to apply
8102 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8104 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8107 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8109 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8110 if flag_sanitize_undefined_trap_on_error.
8111 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8112 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8113 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8114 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8115 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8116 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8117 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8118 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8119 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8120 * ubsan.c (ubsan_instrument_unreachable): Return
8121 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8122 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8123 if flag_sanitize_undefined_trap_on_error and
8124 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8125 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8126 instrument_bool_enum_load): Emit __builtin_trap () if
8127 flag_sanitize_undefined_trap_on_error and
8128 __builtin_handle_*_abort () if !flag_sanitize_recover.
8129 * doc/invoke.texi (-fsanitize-recover,
8130 -fsanitize-undefined-trap-on-error): Document.
8132 2014-04-22 Christian Bruel <christian.bruel@st.com>
8134 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8135 Force immediates to SImode.
8137 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8139 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8141 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8142 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8143 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8144 (nios2_fpu_insn): Add entry for round.
8145 (N2FPU_NO_ERRNO_P): Define.
8146 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8148 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8150 2014-04-22 Richard Henderson <rth@redhat.com>
8152 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8153 (add<GPI>3_compare0): Remove leading * from name.
8154 (add<GPI>3_carryin): Likewise.
8155 (sub<GPI>3_compare0): Likewise.
8156 (sub<GPI>3_carryin): Likewise.
8157 (<su_optab>mulditi3): New expander.
8158 (multi3): New expander.
8159 (madd<GPI>): Remove leading * from name.
8161 2014-04-22 Martin Jambor <mjambor@suse.cz>
8163 * cgraphclones.c (cgraph_function_versioning): Copy
8164 ipa_transforms_to_apply instead of asserting it is empty.
8166 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8169 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8170 on count_exp to get mode.
8172 2014-04-22 Andrew Pinski <apinski@cavium.com>
8174 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8175 Handle TLS for ILP32.
8176 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8177 (tlsie_small_<mode>): this and handle PTR.
8178 (tlsie_small_sidi): New pattern.
8179 (tlsle_small): Change to an expand to handle ILP32.
8180 (tlsle_small_<mode>): New pattern.
8181 (tlsdesc_small): Rename to ...
8182 (tlsdesc_small_<mode>): this and handle PTR.
8184 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8186 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8188 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8190 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8191 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8192 (aarch64_types_signed_poly_qualifiers): Likewise.
8193 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8194 (aarch64_types_poly_signed_qualifiers): Likewise.
8195 (TYPES_REINTERP_SS): Type macro added.
8196 (TYPES_REINTERP_SU): Likewise.
8197 (TYPES_REINTERP_SP): Likewise.
8198 (TYPES_REINTERP_US): Likewise.
8199 (TYPES_REINTERP_PS): Likewise.
8200 (aarch64_fold_builtin): New expression folding added.
8201 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8202 Declarations removed.
8203 (REINTERP_SS): Declarations added.
8204 (REINTERP_US): Likewise.
8205 (REINTERP_PS): Likewise.
8206 (REINTERP_SU): Likewise.
8207 (REINTERP_SP): Likewise.
8208 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8209 (vreinterpretq_p8_f64): Likewise.
8210 (vreinterpret_p16_f64): Likewise.
8211 (vreinterpretq_p16_f64): Likewise.
8212 (vreinterpret_f32_f64): Likewise.
8213 (vreinterpretq_f32_f64): Likewise.
8214 (vreinterpret_f64_f32): Likewise.
8215 (vreinterpret_f64_p8): Likewise.
8216 (vreinterpret_f64_p16): Likewise.
8217 (vreinterpret_f64_s8): Likewise.
8218 (vreinterpret_f64_s16): Likewise.
8219 (vreinterpret_f64_s32): Likewise.
8220 (vreinterpret_f64_s64): Likewise.
8221 (vreinterpret_f64_u8): Likewise.
8222 (vreinterpret_f64_u16): Likewise.
8223 (vreinterpret_f64_u32): Likewise.
8224 (vreinterpret_f64_u64): Likewise.
8225 (vreinterpretq_f64_f32): Likewise.
8226 (vreinterpretq_f64_p8): Likewise.
8227 (vreinterpretq_f64_p16): Likewise.
8228 (vreinterpretq_f64_s8): Likewise.
8229 (vreinterpretq_f64_s16): Likewise.
8230 (vreinterpretq_f64_s32): Likewise.
8231 (vreinterpretq_f64_s64): Likewise.
8232 (vreinterpretq_f64_u8): Likewise.
8233 (vreinterpretq_f64_u16): Likewise.
8234 (vreinterpretq_f64_u32): Likewise.
8235 (vreinterpretq_f64_u64): Likewise.
8236 (vreinterpret_s64_f64): Likewise.
8237 (vreinterpretq_s64_f64): Likewise.
8238 (vreinterpret_u64_f64): Likewise.
8239 (vreinterpretq_u64_f64): Likewise.
8240 (vreinterpret_s8_f64): Likewise.
8241 (vreinterpretq_s8_f64): Likewise.
8242 (vreinterpret_s16_f64): Likewise.
8243 (vreinterpretq_s16_f64): Likewise.
8244 (vreinterpret_s32_f64): Likewise.
8245 (vreinterpretq_s32_f64): Likewise.
8246 (vreinterpret_u8_f64): Likewise.
8247 (vreinterpretq_u8_f64): Likewise.
8248 (vreinterpret_u16_f64): Likewise.
8249 (vreinterpretq_u16_f64): Likewise.
8250 (vreinterpret_u32_f64): Likewise.
8251 (vreinterpretq_u32_f64): Likewise.
8253 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8255 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8256 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8257 (vreinterpret_p8_s8): Likewise.
8258 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8259 (vreinterpret_p8_s16): Likewise.
8260 (vreinterpret_p8_s32): Likewise.
8261 (vreinterpret_p8_s64): Likewise.
8262 (vreinterpret_p8_f32): Likewise.
8263 (vreinterpret_p8_u8): Likewise.
8264 (vreinterpret_p8_u16): Likewise.
8265 (vreinterpret_p8_u32): Likewise.
8266 (vreinterpret_p8_u64): Likewise.
8267 (vreinterpret_p8_p16): Likewise.
8268 (vreinterpretq_p8_s8): Likewise.
8269 (vreinterpretq_p8_s16): Likewise.
8270 (vreinterpretq_p8_s32): Likewise.
8271 (vreinterpretq_p8_s64): Likewise.
8272 (vreinterpretq_p8_f32): Likewise.
8273 (vreinterpretq_p8_u8): Likewise.
8274 (vreinterpretq_p8_u16): Likewise.
8275 (vreinterpretq_p8_u32): Likewise.
8276 (vreinterpretq_p8_u64): Likewise.
8277 (vreinterpretq_p8_p16): Likewise.
8278 (vreinterpret_p16_s8): Likewise.
8279 (vreinterpret_p16_s16): Likewise.
8280 (vreinterpret_p16_s32): Likewise.
8281 (vreinterpret_p16_s64): Likewise.
8282 (vreinterpret_p16_f32): Likewise.
8283 (vreinterpret_p16_u8): Likewise.
8284 (vreinterpret_p16_u16): Likewise.
8285 (vreinterpret_p16_u32): Likewise.
8286 (vreinterpret_p16_u64): Likewise.
8287 (vreinterpret_p16_p8): Likewise.
8288 (vreinterpretq_p16_s8): Likewise.
8289 (vreinterpretq_p16_s16): Likewise.
8290 (vreinterpretq_p16_s32): Likewise.
8291 (vreinterpretq_p16_s64): Likewise.
8292 (vreinterpretq_p16_f32): Likewise.
8293 (vreinterpretq_p16_u8): Likewise.
8294 (vreinterpretq_p16_u16): Likewise.
8295 (vreinterpretq_p16_u32): Likewise.
8296 (vreinterpretq_p16_u64): Likewise.
8297 (vreinterpretq_p16_p8): Likewise.
8298 (vreinterpret_f32_s8): Likewise.
8299 (vreinterpret_f32_s16): Likewise.
8300 (vreinterpret_f32_s32): Likewise.
8301 (vreinterpret_f32_s64): Likewise.
8302 (vreinterpret_f32_u8): Likewise.
8303 (vreinterpret_f32_u16): Likewise.
8304 (vreinterpret_f32_u32): Likewise.
8305 (vreinterpret_f32_u64): Likewise.
8306 (vreinterpret_f32_p8): Likewise.
8307 (vreinterpret_f32_p16): Likewise.
8308 (vreinterpretq_f32_s8): Likewise.
8309 (vreinterpretq_f32_s16): Likewise.
8310 (vreinterpretq_f32_s32): Likewise.
8311 (vreinterpretq_f32_s64): Likewise.
8312 (vreinterpretq_f32_u8): Likewise.
8313 (vreinterpretq_f32_u16): Likewise.
8314 (vreinterpretq_f32_u32): Likewise.
8315 (vreinterpretq_f32_u64): Likewise.
8316 (vreinterpretq_f32_p8): Likewise.
8317 (vreinterpretq_f32_p16): Likewise.
8318 (vreinterpret_s64_s8): Likewise.
8319 (vreinterpret_s64_s16): Likewise.
8320 (vreinterpret_s64_s32): Likewise.
8321 (vreinterpret_s64_f32): Likewise.
8322 (vreinterpret_s64_u8): Likewise.
8323 (vreinterpret_s64_u16): Likewise.
8324 (vreinterpret_s64_u32): Likewise.
8325 (vreinterpret_s64_u64): Likewise.
8326 (vreinterpret_s64_p8): Likewise.
8327 (vreinterpret_s64_p16): Likewise.
8328 (vreinterpretq_s64_s8): Likewise.
8329 (vreinterpretq_s64_s16): Likewise.
8330 (vreinterpretq_s64_s32): Likewise.
8331 (vreinterpretq_s64_f32): Likewise.
8332 (vreinterpretq_s64_u8): Likewise.
8333 (vreinterpretq_s64_u16): Likewise.
8334 (vreinterpretq_s64_u32): Likewise.
8335 (vreinterpretq_s64_u64): Likewise.
8336 (vreinterpretq_s64_p8): Likewise.
8337 (vreinterpretq_s64_p16): Likewise.
8338 (vreinterpret_u64_s8): Likewise.
8339 (vreinterpret_u64_s16): Likewise.
8340 (vreinterpret_u64_s32): Likewise.
8341 (vreinterpret_u64_s64): Likewise.
8342 (vreinterpret_u64_f32): Likewise.
8343 (vreinterpret_u64_u8): Likewise.
8344 (vreinterpret_u64_u16): Likewise.
8345 (vreinterpret_u64_u32): Likewise.
8346 (vreinterpret_u64_p8): Likewise.
8347 (vreinterpret_u64_p16): Likewise.
8348 (vreinterpretq_u64_s8): Likewise.
8349 (vreinterpretq_u64_s16): Likewise.
8350 (vreinterpretq_u64_s32): Likewise.
8351 (vreinterpretq_u64_s64): Likewise.
8352 (vreinterpretq_u64_f32): Likewise.
8353 (vreinterpretq_u64_u8): Likewise.
8354 (vreinterpretq_u64_u16): Likewise.
8355 (vreinterpretq_u64_u32): Likewise.
8356 (vreinterpretq_u64_p8): Likewise.
8357 (vreinterpretq_u64_p16): Likewise.
8358 (vreinterpret_s8_s16): Likewise.
8359 (vreinterpret_s8_s32): Likewise.
8360 (vreinterpret_s8_s64): Likewise.
8361 (vreinterpret_s8_f32): Likewise.
8362 (vreinterpret_s8_u8): Likewise.
8363 (vreinterpret_s8_u16): Likewise.
8364 (vreinterpret_s8_u32): Likewise.
8365 (vreinterpret_s8_u64): Likewise.
8366 (vreinterpret_s8_p8): Likewise.
8367 (vreinterpret_s8_p16): Likewise.
8368 (vreinterpretq_s8_s16): Likewise.
8369 (vreinterpretq_s8_s32): Likewise.
8370 (vreinterpretq_s8_s64): Likewise.
8371 (vreinterpretq_s8_f32): Likewise.
8372 (vreinterpretq_s8_u8): Likewise.
8373 (vreinterpretq_s8_u16): Likewise.
8374 (vreinterpretq_s8_u32): Likewise.
8375 (vreinterpretq_s8_u64): Likewise.
8376 (vreinterpretq_s8_p8): Likewise.
8377 (vreinterpretq_s8_p16): Likewise.
8378 (vreinterpret_s16_s8): Likewise.
8379 (vreinterpret_s16_s32): Likewise.
8380 (vreinterpret_s16_s64): Likewise.
8381 (vreinterpret_s16_f32): Likewise.
8382 (vreinterpret_s16_u8): Likewise.
8383 (vreinterpret_s16_u16): Likewise.
8384 (vreinterpret_s16_u32): Likewise.
8385 (vreinterpret_s16_u64): Likewise.
8386 (vreinterpret_s16_p8): Likewise.
8387 (vreinterpret_s16_p16): Likewise.
8388 (vreinterpretq_s16_s8): Likewise.
8389 (vreinterpretq_s16_s32): Likewise.
8390 (vreinterpretq_s16_s64): Likewise.
8391 (vreinterpretq_s16_f32): Likewise.
8392 (vreinterpretq_s16_u8): Likewise.
8393 (vreinterpretq_s16_u16): Likewise.
8394 (vreinterpretq_s16_u32): Likewise.
8395 (vreinterpretq_s16_u64): Likewise.
8396 (vreinterpretq_s16_p8): Likewise.
8397 (vreinterpretq_s16_p16): Likewise.
8398 (vreinterpret_s32_s8): Likewise.
8399 (vreinterpret_s32_s16): Likewise.
8400 (vreinterpret_s32_s64): Likewise.
8401 (vreinterpret_s32_f32): Likewise.
8402 (vreinterpret_s32_u8): Likewise.
8403 (vreinterpret_s32_u16): Likewise.
8404 (vreinterpret_s32_u32): Likewise.
8405 (vreinterpret_s32_u64): Likewise.
8406 (vreinterpret_s32_p8): Likewise.
8407 (vreinterpret_s32_p16): Likewise.
8408 (vreinterpretq_s32_s8): Likewise.
8409 (vreinterpretq_s32_s16): Likewise.
8410 (vreinterpretq_s32_s64): Likewise.
8411 (vreinterpretq_s32_f32): Likewise.
8412 (vreinterpretq_s32_u8): Likewise.
8413 (vreinterpretq_s32_u16): Likewise.
8414 (vreinterpretq_s32_u32): Likewise.
8415 (vreinterpretq_s32_u64): Likewise.
8416 (vreinterpretq_s32_p8): Likewise.
8417 (vreinterpretq_s32_p16): Likewise.
8418 (vreinterpret_u8_s8): Likewise.
8419 (vreinterpret_u8_s16): Likewise.
8420 (vreinterpret_u8_s32): Likewise.
8421 (vreinterpret_u8_s64): Likewise.
8422 (vreinterpret_u8_f32): Likewise.
8423 (vreinterpret_u8_u16): Likewise.
8424 (vreinterpret_u8_u32): Likewise.
8425 (vreinterpret_u8_u64): Likewise.
8426 (vreinterpret_u8_p8): Likewise.
8427 (vreinterpret_u8_p16): Likewise.
8428 (vreinterpretq_u8_s8): Likewise.
8429 (vreinterpretq_u8_s16): Likewise.
8430 (vreinterpretq_u8_s32): Likewise.
8431 (vreinterpretq_u8_s64): Likewise.
8432 (vreinterpretq_u8_f32): Likewise.
8433 (vreinterpretq_u8_u16): Likewise.
8434 (vreinterpretq_u8_u32): Likewise.
8435 (vreinterpretq_u8_u64): Likewise.
8436 (vreinterpretq_u8_p8): Likewise.
8437 (vreinterpretq_u8_p16): Likewise.
8438 (vreinterpret_u16_s8): Likewise.
8439 (vreinterpret_u16_s16): Likewise.
8440 (vreinterpret_u16_s32): Likewise.
8441 (vreinterpret_u16_s64): Likewise.
8442 (vreinterpret_u16_f32): Likewise.
8443 (vreinterpret_u16_u8): Likewise.
8444 (vreinterpret_u16_u32): Likewise.
8445 (vreinterpret_u16_u64): Likewise.
8446 (vreinterpret_u16_p8): Likewise.
8447 (vreinterpret_u16_p16): Likewise.
8448 (vreinterpretq_u16_s8): Likewise.
8449 (vreinterpretq_u16_s16): Likewise.
8450 (vreinterpretq_u16_s32): Likewise.
8451 (vreinterpretq_u16_s64): Likewise.
8452 (vreinterpretq_u16_f32): Likewise.
8453 (vreinterpretq_u16_u8): Likewise.
8454 (vreinterpretq_u16_u32): Likewise.
8455 (vreinterpretq_u16_u64): Likewise.
8456 (vreinterpretq_u16_p8): Likewise.
8457 (vreinterpretq_u16_p16): Likewise.
8458 (vreinterpret_u32_s8): Likewise.
8459 (vreinterpret_u32_s16): Likewise.
8460 (vreinterpret_u32_s32): Likewise.
8461 (vreinterpret_u32_s64): Likewise.
8462 (vreinterpret_u32_f32): Likewise.
8463 (vreinterpret_u32_u8): Likewise.
8464 (vreinterpret_u32_u16): Likewise.
8465 (vreinterpret_u32_u64): Likewise.
8466 (vreinterpret_u32_p8): Likewise.
8467 (vreinterpret_u32_p16): Likewise.
8468 (vreinterpretq_u32_s8): Likewise.
8469 (vreinterpretq_u32_s16): Likewise.
8470 (vreinterpretq_u32_s32): Likewise.
8471 (vreinterpretq_u32_s64): Likewise.
8472 (vreinterpretq_u32_f32): Likewise.
8473 (vreinterpretq_u32_u8): Likewise.
8474 (vreinterpretq_u32_u16): Likewise.
8475 (vreinterpretq_u32_u64): Likewise.
8476 (vreinterpretq_u32_p8): Likewise.
8477 (vreinterpretq_u32_p16): Likewise.
8479 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8481 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8483 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8485 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8486 (vqnegd_s64): Likewise.
8487 (vqabs_s64): Likewise.
8488 (vqabsd_s64): Likewise.
8490 2014-04-22 Richard Henderson <rth@redhat.com>
8492 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8493 computation to the top of the loop.
8495 2014-04-22 Renlin <renlin.li@arm.com>
8496 Jiong Wang <jiong.wang@arm.com>
8498 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8499 * config/aarch64/aarch64.c (aarch64_layout_frame)
8500 (aarch64_initial_elimination_offset): Likewise.
8502 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8504 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8507 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8509 * machmode.h (bitwise_mode_for_mode): Declare.
8510 * stor-layout.h (bitwise_type_for_mode): Likewise.
8511 * stor-layout.c (bitwise_mode_for_mode): New function.
8512 (bitwise_type_for_mode): Likewise.
8513 * builtins.c (fold_builtin_memory_op): Use it instead of
8514 int_mode_for_mode and build_nonstandard_integer_type.
8516 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8518 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8519 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8520 (*-*-solaris2*): Simplify.
8521 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8522 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8523 *-*-solaris2.9* handling.
8525 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8527 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8528 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8530 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8531 * configure: Regenerate.
8533 * config/i386/sol2-9.h: Remove.
8535 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8536 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8537 Remove Solaris 9 references.
8539 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8541 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8542 (floatuns<GPI:mode><GPF:mode>2): Remove.
8543 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8544 and floatuns conversions.
8545 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8546 and floatuns conversions.
8547 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8548 (w1,w2): New mode attributes for inequal width conversions.
8550 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8552 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8553 the output asm format.
8555 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8557 * config/aarch64/aarch64-simd.md
8558 (aarch64_cm<optab>di): Always split.
8559 (*aarch64_cm<optab>di): New.
8560 (aarch64_cmtstdi): Always split.
8561 (*aarch64_cmtstdi): New.
8563 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8565 PR tree-optimization/60823
8566 * omp-low.c (ipa_simd_modify_function_body): Go through
8567 all SSA_NAMEs and for those refering to vector arguments
8568 which are going to be replaced adjust SSA_NAME_VAR and,
8569 if it is a default definition, change it into a non-default
8570 definition assigned at the beginning of function from new_decl.
8571 (ipa_simd_modify_stmt_ops): Rewritten.
8572 * tree-dfa.c (set_ssa_default_def): When removing default def,
8573 check for NULL loc instead of NULL *loc.
8575 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8577 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8578 restrictions on core registers for DImode values in Thumb2.
8580 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8582 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8583 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8585 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8587 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8588 (*iordi_notzesidi_di): Likewise.
8589 (*iordi_notsesidi_di): Likewise.
8591 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8593 * config/arm/arm-protos.h (tune_params): New struct members.
8594 * config/arm/arm.c: Initialise tune_params per processor.
8595 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8596 for speed, based on new tune_params.
8598 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8600 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8601 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8602 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8603 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8604 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8605 (vrnda_f64): Likewise.
8606 (vrndi_f64): Likewise.
8607 (vrndm_f64): Likewise.
8608 (vrndn_f64): Likewise.
8609 (vrndp_f64): Likewise.
8610 (vrndx_f64): Likewise.
8612 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8614 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8615 GET_MODE_SIZE argument is enum machine_mode.
8617 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8620 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8621 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8623 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8626 * asan.c (asan_emit_stack_protection): Force the base to align to
8627 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8628 appropriate bits if STRICT_ALIGNMENT.
8629 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8631 (expand_used_vars): Leave a space in the stack frame for alignment
8632 if STRICT_ALIGNMENT.
8634 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8636 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8638 (gimple_store_p): Likewise.
8639 (gimple_assign_load_p): Likewise.
8640 (gimple_assign_cast_p): Likewise.
8641 (gimple_clobber_p): Likewise.
8643 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8644 rather than a gimple.
8645 (gimple_assign_cast_p): Likewise.
8647 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8650 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8651 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8653 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8654 more debug information for E500 if -mdebug=reg.
8656 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8659 * config/i386/i386.c (ix86_expand_builtin)
8660 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8661 register for target RTX.
8662 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8664 2014-04-18 Cong Hou <congh@google.com>
8666 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8667 the widen-mult pattern by handling two operands with different sizes,
8668 and operands whose size is smaller than half of the result type.
8670 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8672 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8673 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8674 (do_estimate_edge_time): Compute it.
8675 * ipa-inline.c (want_inline_small_function_p): Bypass
8676 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8678 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8680 * ipa-inline.c (spec_rem): New static variable.
8681 (dump_overall_stats): New function.
8682 (dump_inline_stats): New function.
8684 2014-04-18 Richard Henderson <rth@redhat.com>
8686 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8687 to GET_MODE_SIZE, not a reg_class_t.
8689 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8691 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8692 (vsx_xxmrglw_<mode>): Likewise.
8694 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8697 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8698 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8699 (rs6000_init_hard_regno_mode_ok): Likewise.
8701 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8703 * ipa-inline.c (inline_small_functions): Account only non-cold
8705 * doc/invoke.texi (inline-unit-growth): Update documentation.
8707 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8709 * config/rs6000/rs6000.md (addti3, subti3): New.
8711 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8714 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8715 comment. Check optimize_insn_for_size_p instead of
8716 optimize_insn_for_speed_p.
8718 2014-04-17 Martin Jambor <mjambor@suse.cz>
8720 * gimple-iterator.c (gsi_start_edge): New function.
8721 * gimple-iterator.h (gsi_start_edge): Declare.
8722 * tree-sra.c (single_non_eh_succ): New function.
8723 (disqualify_ops_if_throwing_stmt): Renamed to
8724 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8725 having one non-EH successor BB.
8726 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8727 generate loads into replacements.
8728 (sra_modify_assign): Likewise and and also use the simple path for
8730 (sra_modify_function_body): Commit statements on edges.
8732 2014-04-17 Richard Biener <rguenther@suse.de>
8735 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8736 comparison results and add clarifying comment.
8738 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8740 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8741 (blank_mode): Initialize it.
8742 (emit_mode_size_inline, emit_mode_nunits_inline,
8743 emit_mode_inner_inline): New functions.
8744 (emit_insn_modes_h): Call them and surround their output with
8745 #if GCC_VERSION >= 4001 ... #endif.
8746 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8747 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8748 mode_* arrays if the argument is __builtin_constant_p.
8749 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8750 is enum machine_mode.
8752 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8754 * passes.c (opt_pass::execute): Adjust.
8755 (pass_manager::execute_pass_mode_switching): Likewise.
8756 (early_local_passes::execute): Likewise.
8757 (execute_one_pass): Pass cfun to the pass's execute method.
8758 * tree-pass.h (opt_pass::execute): Add function * argument.
8759 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8760 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8761 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8762 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8763 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8764 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8765 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8766 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8767 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8768 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8769 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8770 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8771 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8772 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8773 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8774 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8775 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8776 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8777 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8778 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8779 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8780 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8781 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8782 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8783 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8784 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8785 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8786 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8787 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8790 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8792 * passes.c (opt_pass::gate): Take function * argument.
8793 (gate_all_early_local_passes): Merge into
8794 (early_local_passes::gate): this.
8795 (gate_all_early_optimizations): Merge into
8796 (all_early_optimizations::gate): this.
8797 (gate_all_optimizations): Mege into
8798 (all_optimizations::gate): this.
8799 (gate_all_optimizations_g): Merge into
8800 (all_optimizations_g::gate): this.
8801 (gate_rest_of_compilation): Mege into
8802 (rest_of_compilation::gate): this.
8803 (gate_postreload): Merge into
8804 (postreload::gate): this.
8805 (dump_one_pass): Pass cfun to the pass's gate method.
8806 (execute_ipa_summary_passes): Likewise.
8807 (execute_one_pass): Likewise.
8808 (ipa_write_summaries_2): Likewise.
8809 (ipa_write_optimization_summaries_1): Likewise.
8810 (ipa_read_summaries_1): Likewise.
8811 (ipa_read_optimization_summaries_1): Likewise.
8812 (execute_ipa_stmt_fixups): Likewise.
8813 * tree-pass.h (opt_pass::gate): Add function * argument.
8814 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8815 combine-stack-adj.c, combine.c, compare-elim.c,
8816 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8817 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8818 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8819 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8820 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8821 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8822 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8823 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8824 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8825 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8826 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8827 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8828 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8829 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8830 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8831 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8832 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8833 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8834 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8835 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8836 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8837 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8838 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8839 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8840 var-tracking.c, vtable-verify.c, web.c: Adjust.
8842 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8844 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8845 * configure: Regenerate.
8847 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8849 * passes.c (dump_one_pass): don't check pass->has_gate.
8850 (execute_ipa_summary_passes): Likewise.
8851 (execute_one_pass): Likewise.
8852 (ipa_write_summaries_2): Likewise.
8853 (ipa_write_optimization_summaries_1): Likewise.
8854 (ipa_read_optimization_summaries_1): Likewise.
8855 (execute_ipa_stmt_fixups): Likewise.
8856 * tree-pass.h (pass_data::has_gate): Remove.
8857 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8858 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8859 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8860 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8861 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8862 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8863 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8864 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8865 gimple-low.c, gimple-ssa-isolate-paths.c,
8866 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8867 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8868 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8869 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8870 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8871 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8872 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8873 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8874 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8875 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8876 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8877 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8878 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8879 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8880 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8881 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8882 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8883 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8884 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8885 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8886 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8887 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8890 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8892 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8894 * passes.c (pass_manager::register_dump_files_1): Merge into
8895 (pass_manager::register_dump_files): this, and remove its handling of
8896 properties since the pass always has the properties anyway.
8897 (pass_manager::pass_manager): Adjust.
8899 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8901 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8902 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8903 dealing with properties.
8904 (pass_manager::register_dump_files): Adjust.
8906 2014-03-20 Mark Wielaard <mjw@redhat.com>
8908 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8909 then represent the bound as normal constant value.
8911 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8914 Forward port from 4.8 branch
8915 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8917 * config/i386/bmiintrin.h (_blsi_u32): New.
8921 (_blsmsk_u32): Ditto.
8922 (_blsmsk_u64): Ditto.
8923 (_tzcnt_u32): Ditto.
8924 (_tzcnt_u64): Ditto.
8926 2014-04-17 Kito Cheng <kito@0xlab.org>
8928 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8930 2014-04-17 Richard Biener <rguenther@suse.de>
8933 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8934 boolean results for comparisons.
8936 2014-04-17 Richard Biener <rguenther@suse.de>
8938 PR tree-optimization/60836
8939 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8940 initial PHI args to be gimple values.
8942 2014-04-17 Richard Biener <rguenther@suse.de>
8944 PR tree-optimization/60841
8945 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8946 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8947 of stmts to SLP build.
8948 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8949 (vect_analyze_slp): Likewise.
8950 (vect_analyze_slp_instance): Likewise.
8951 (vect_build_slp_tree): Limit overall SLP tree growth.
8952 * tree-vectorizer.h (vect_analyze_data_refs,
8953 vect_analyze_slp): Adjust prototypes.
8955 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8957 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
8960 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8962 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
8963 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
8964 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
8965 for TARGET_SLOW_PSHUFB
8967 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8969 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
8970 * config/i386/i386.c (intel_cost): Ditto.
8972 2014-04-17 Joey Ye <joey.ye@arm.com>
8974 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
8976 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8978 * opts.c (common_handle_option): Disable -fipa-reference coorectly
8981 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8983 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
8984 (type_all_derivations_known_p): New predicate.
8985 (type_all_ctors_visible_p): New predicate.
8986 (type_possibly_instantiated_p): New predicate.
8987 (get_odr_type): Compute all_derivations_known.
8988 (dump_odr_type): Dump the flag.
8989 (maybe_record_type): Cleanup.
8990 (record_target_from_binfo): Add bases_to_consider array;
8991 record bases for types w/o instances and skip CXX destructor.
8992 (possible_polymorphic_call_targets_1): Add bases_to_consider
8993 and consider_construction parameters; check if type may have instance.
8994 (get_polymorphic_call_info): Set maybe_in_construction to true
8995 when we know nothing.
8996 (record_targets_from_bases): Skip CXX destructors; they are
8997 never called for types in construction.
8998 (possible_polymorphic_call_targets): Do not record target when
8999 type may not have instance.
9001 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9004 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9005 external aliases alive, too.
9007 2014-04-16 Andrew Pinski <apinski@cavium.com>
9009 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9012 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9014 * final.c (compute_alignments): Do not apply loop alignment to a block
9015 falling through to the exit.
9017 2014-04-16 Catherine Moore <clm@codesourcery.com>
9019 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9020 Adjust constraints for microMIPS store patterns.
9022 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9024 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9026 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9028 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9029 (append_use): Run at -O0.
9030 (append_vdef): Likewise.
9031 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9032 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9034 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9036 PR tree-optimization/60844
9037 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9038 (propagate_op_to_single_use, remove_visited_stmt_chain,
9039 linearize_expr, repropagate_negates, reassociate_bb): Use it
9040 instead of gsi_remove.
9042 2014-04-16 Martin Jambor <mjambor@suse.cz>
9044 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9045 ipa_transforms_to_apply.
9046 (cgraph_function_versioning): Assert that old_node has empty
9047 ipa_transforms_to_apply.
9048 * trans-mem.c (ipa_tm_create_version): Likewise.
9049 * tree-inline.c (tree_function_versioning): Do not duplicate
9050 ipa_transforms_to_apply.
9052 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9055 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9057 Pass necessary as flags on 64-bit Solaris/x86.
9058 Use lowercase relocs for x86_64-*-*.
9059 * configure: Regenerate.
9061 2014-04-15 Jan Hubicka <jh@suse.cz>
9063 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9064 (maybe_record_node, likely_target_p): Use it.
9066 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9069 Revert following patch
9071 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9074 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9075 software floating point or no floating point registers, do not
9076 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9077 in GPRs that occurs after we tested for GPRs that would never be
9080 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9081 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9082 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9083 specifically allow DDmode, since that does not use the SPE SIMD
9086 2014-03-21 Mark Wielaard <mjw@redhat.com>
9088 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9089 as unsigned or int depending on type and value used.
9091 2014-04-15 Richard Biener <rguenther@suse.de>
9093 PR rtl-optimization/56965
9094 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9095 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9097 * alias.c (true_dependence_1): Do not call
9098 nonoverlapping_component_refs_p.
9099 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9100 nonoverlapping_component_refs_p.
9101 (indirect_refs_may_alias_p): Likewise.
9103 2014-04-15 Teresa Johnson <tejohnson@google.com>
9105 * cfg.c (dump_bb_info): Fix flags check.
9106 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9108 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9110 PR rtl-optimization/60663
9111 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9114 2014-04-15 Richard Biener <rguenther@suse.de>
9116 * lto-streamer.h (LTO_major_version): Bump to 4.
9118 2014-04-15 Richard Biener <rguenther@suse.de>
9120 * common.opt (lto_partition_model): New enum.
9121 (flto-partition=): Merge separate options with a single with argument,
9122 add -flto-partition=one support.
9123 * flag-types.h (enum lto_partition_model): Declare.
9124 * opts.c (finish_options): Remove duplicate -flto-partition=
9126 * lto-wrapper.c (run_gcc): Adjust.
9128 2014-04-15 Richard Biener <rguenther@suse.de>
9130 * alias.c (ncr_compar): New function.
9131 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9133 2014-04-15 Richard Biener <rguenther@suse.de>
9135 * alias.c (record_component_aliases): Do not walk BINFOs.
9137 2014-04-15 Richard Biener <rguenther@suse.de>
9139 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9140 Add struct function argument and adjust.
9141 (find_func_aliases_for_call): Likewise.
9142 (find_func_aliases): Likewise.
9143 (find_func_clobbers): Likewise.
9144 (intra_create_variable_infos): Likewise.
9145 (compute_points_to_sets): Likewise.
9146 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9148 2014-04-15 Richard Biener <rguenther@suse.de>
9150 * tree.c (iterative_hash_expr): Use enum tree_code_class
9151 to store TREE_CODE_CLASS.
9152 (tree_block): Likewise.
9153 (tree_set_block): Likewise.
9154 * tree.h (fold_build_pointer_plus_loc): Use
9155 convert_to_ptrofftype_loc.
9157 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9160 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9163 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9165 * cfgloop.h (struct loop): Move force_vectorize down.
9166 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9167 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9168 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9169 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9170 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9171 * tree-core.h (enum annot_expr_kind): Add new kind values.
9172 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9173 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9175 * tree.def (ANNOTATE_EXPR): Tweak comment.
9177 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9179 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9182 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9184 * tree.h (TYPE_IDENTIFIER): Declare.
9185 * tree.c (subrange_type_for_debug_p): Use it.
9186 * godump.c (go_format_type): Likewise.
9187 * dwarf2out.c (is_cxx_auto, modified_type_die,
9188 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9189 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9191 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9194 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9196 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9198 * config/i386/i386.c (examine_argument): Return bool. Return true if
9199 parameter should be passed in memory.
9200 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9201 (construct_container): Update calls to examine_argument.
9202 (function_arg_advance_64): Ditto.
9203 (return_in_memory_32): Merge with ix86_return_in_memory.
9204 (return_in_memory_64): Ditto.
9205 (return_in_memory_ms_64): Ditto.
9207 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9209 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9210 * coverage.c (coverage_compute_profile_id): Handle externally visible
9213 2014-04-14 Martin Jambor <mjambor@suse.cz>
9215 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9216 DECL_DISREGARD_INLINE_LIMITS functions.
9218 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9221 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9223 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9226 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9227 optimize_insn_for_speed_p instead of
9228 optimize_function_for_speed_p.
9230 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9232 * doc/invoke.texi (free): Document AArch64.
9234 2014-04-14 Richard Biener <rguenther@suse.de>
9236 PR tree-optimization/60042
9237 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9238 (insert_into_preds_of_block): Do not prevent PHI insertion
9239 for REFERENCE exprs here ...
9240 (eliminate_dom_walker::before_dom_children): ... but prevent
9241 their use here under similar conditions when applied to the
9242 IL after PRE optimizations.
9244 2014-04-14 Richard Biener <rguenther@suse.de>
9246 * passes.def: Move early points-to after early SRA.
9248 2014-04-14 Richard Biener <rguenther@suse.de>
9250 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9251 check for which sign-changes we allow when forwarding
9252 a converted value into a switch.
9254 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9256 * stor-layout.c (place_field): Finalize non-constant offset for the
9259 2014-04-14 Richard Biener <rguenther@suse.de>
9261 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9263 (expand_switch_using_bit_tests_p): Likewise.
9264 (process_switch): Compute and pass on speed_p based on the
9266 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9267 optimize_bb_for_speed_p.
9269 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9271 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9272 * function.h (struct function): Rename has_force_vect_loops into
9273 has_force_vectorize_loops.
9274 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9275 (input_struct_function_base): Likewise.
9276 * lto-streamer-out.c (output_cfg): Likewise.
9277 (output_struct_function_base): Likewise.
9278 * omp-low.c (expand_omp_simd): Likewise.
9279 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9280 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9281 (version_loop_for_if_conversion): Likewise.
9282 (tree_if_conversion): Likewise.
9283 (main_tree_if_conversion): Likewise.
9284 (gate_tree_if_conversion): Likewise.
9285 * tree-inline.c (copy_loops): Likewise.
9286 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9287 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9288 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9289 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9290 * tree-vectorizer.c (vectorize_loops): Likewise.
9291 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9293 2014-04-14 Richard Biener <rguenther@suse.de>
9296 * lto-streamer-out.c (wrap_refs): New function.
9297 (lto_output): Wrap symbol references in global initializes in
9298 type-preserving MEM_REFs.
9300 2014-04-14 Christian Bruel <christian.bruel@st.com>
9302 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9304 2014-04-14 Christian Bruel <christian.bruel@st.com>
9306 * config/sh/sh.md (setmemqi): New expand pattern.
9307 * config/sh/sh.h (CLEAR_RATIO): Define.
9308 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9309 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9311 2014-04-14 Richard Biener <rguenther@suse.de>
9314 * fold-const.c (negate_expr_p): Don't negate directional rounding
9316 (fold_negate_expr): Likewise.
9318 2014-04-14 Richard Biener <rguenther@suse.de>
9320 PR tree-optimization/59817
9321 PR tree-optimization/60453
9322 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9323 recursion to catch all CHRECs in the scalar evolution and restrict
9324 the predicate for the remains appropriately.
9326 2014-04-12 Catherine Moore <clm@codesourcery.com>
9328 * config/mips/constraints.md: Add new register constraint "kb".
9329 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9330 (*movhi_internal): Likewise.
9331 (*movqi_internal): Likewise.
9332 * config/mips/mips.h (M16_STORE_REGS): New register class.
9333 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9334 (REG_CLASS_CONTENTS): Likewise.
9335 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9337 2014-04-11 Tobias Burnus <burnus@net-b.de>
9340 * doc/invoke.texi (-Wformat-signedness): Document it.
9341 (Wformat=2): Mention that this enables -Wformat-signedness.
9343 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9345 * common/config/epiphany/epiphany-common.c
9346 (epiphany_option_optimization_table): Enable section anchors by
9347 default at -O1 or higher.
9348 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9349 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9350 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9351 carries no extra cost.
9352 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9353 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9354 * config/epiphany/predicates.md (memclob_operand): New predicate.
9355 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9356 Use memclob_operand predicate and X constraint for operand 3.
9358 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9360 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9361 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9364 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9366 PR rtl-optimization/60651
9367 * mode-switching.c (optimize_mode_switching): Make sure to emit
9368 sets of a lower numbered entity before sets of a higher numbered
9369 entity to a mode of the same or lower priority.
9370 When creating a seginfo for a basic block that starts with a code
9371 label, move the insertion point past the code label.
9372 (new_seginfo): Document and enforce requirement that
9373 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9374 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9375 * doc/tm.texi: Regenerate.
9377 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9380 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9382 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9384 * BASE-VER: Set to 4.10.0.
9386 2014-04-11 Tobias Burnus <burnus@net-b.de>
9389 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9390 * doc/gcc.texi (Service): Update description in the @menu
9391 * doc/invoke.texi (Option Summary): Remove misplaced and
9394 2014-04-11 Steve Ellcey <sellcey@mips.com>
9395 Jakub Jelinek <jakub@redhat.com>
9398 * expr.c (convert_move): Use emit_store_flag_force instead of
9399 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9402 2014-04-11 Richard Biener <rguenther@suse.de>
9405 * varasm.c (assemble_alias): Avoid endless error reporting
9406 recursion by setting TREE_ASM_WRITTEN.
9408 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9410 * config/s390/s390.md: Add a splitter for NOT rtx.
9412 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9414 PR rtl-optimization/60663
9415 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9417 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9418 Jakub Jelinek <jakub@redhat.com>
9421 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9422 flag from decl_node to node.
9424 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9427 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9428 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9429 ameliorating the cases where it can be.
9431 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9434 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9436 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9437 (loadsync_<mode>): Change mode.
9438 (load_quadpti, store_quadpti): New.
9439 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9440 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9441 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9443 2014-04-09 Cong Hou <congh@google.com>
9446 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9449 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9451 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9452 instead of vnor to exploit possible fusion opportunity in the
9454 (altivec_expand_vec_perm_const_le): Likewise.
9456 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9458 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9459 (loadsync_<mode>): Change mode.
9460 (load_quadpti, store_quadpti): New.
9461 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9462 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9464 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9467 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9468 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9469 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9471 2014-04-08 Richard Biener <rguenther@suse.de>
9474 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9475 a 64bit widest int print double-int similar to on HWI64 hosts.
9477 2014-04-08 Richard Biener <rguenther@suse.de>
9479 PR tree-optimization/60785
9480 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9481 default defs properly.
9483 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9485 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9486 (Weffc++): Likewise.
9488 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9490 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9491 set completep to false rather than true.
9493 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9496 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9497 ARM_TARGET2_DWARF_FORMAT.
9499 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9502 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9503 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9506 2014-04-07 Richard Biener <rguenther@suse.de>
9508 PR tree-optimization/60766
9509 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9510 (may_eliminate_iv): Convert cand_value_at result to desired type.
9512 2014-04-07 Jason Merrill <jason@redhat.com>
9515 * common.opt (-fno-gnu-unique): Add.
9516 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9518 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9520 * haifa-sched.c: Fix outdated function reference and minor
9521 grammar errors in introductory comment.
9523 2014-04-07 Richard Biener <rguenther@suse.de>
9526 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9528 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9530 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9533 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9534 size accounting for thunks.
9535 (pa_asm_output_mi_thunk): Use final_start_function() and
9536 final_end_function() to output function start and end directives.
9538 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9540 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9541 device specific ISA/ feature information. Remove short_sp and
9542 errata_skip ds. Add avr_device_specific_features enum to have device
9544 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9545 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9546 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9547 updated device specific info.
9548 * config/avr/avr-mcus.def: Merge device specific details to
9549 dev_attribute field.
9550 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9552 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9553 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9554 assembler if RMW isa supported by current device.
9555 * config/avr/genmultilib.awk: Update as device info structure changed.
9556 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9558 2014-04-04 Cong Hou <congh@google.com>
9560 PR tree-optimization/60656
9561 * tree-vect-stmts.c (supportable_widening_operation):
9562 Fix a bug that elements in a vector with vect_used_by_reduction
9563 property are incorrectly reordered when the operation on it is not
9564 consistant with the one in reduction operation.
9566 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9568 PR rtl-optimization/60155
9569 * gcse.c (record_set_data): New function.
9570 (single_set_gcse): New function.
9571 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9572 (hoist_code): Likewise.
9573 (get_pressure_class_and_nregs): Likewise.
9575 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9577 * explow.c (probe_stack_range): Emit a final optimization blockage.
9579 2014-04-04 Anthony Green <green@moxielogic.com>
9581 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9584 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9587 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9588 flags are set only during streaming.
9589 * ipa.c (process_references, walk_polymorphic_call_targets,
9590 symtab_remove_unreachable_nodes): Drop bodies of always inline
9591 after early inlining.
9592 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9594 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9595 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9598 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9601 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9604 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9606 (cortex_a53_fdivd): Likewise.
9608 2014-04-04 Martin Jambor <mjambor@suse.cz>
9611 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9613 * cgraph.c (clone_of_p): Also return true if thunks match.
9614 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9615 cgraph_function_or_thunk_node and an obsolete comment.
9616 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9618 (build_function_decl_skip_args): Likewise.
9619 (set_new_clone_decl_and_node_flags): New function.
9620 (duplicate_thunk_for_node): Likewise.
9621 (redirect_edge_duplicating_thunks): Likewise.
9622 (cgraph_clone_node): New parameter args_to_skip, pass it to
9623 redirect_edge_duplicating_thunks which is called instead of
9624 cgraph_redirect_edge_callee.
9625 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9626 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9628 2014-04-04 Jeff Law <law@redhat.com>
9631 * config/arm/predicates.md (const_int_I_operand): New predicate.
9632 (const_int_M_operand): Similarly.
9633 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9635 (insv_t2, extv_reg, extzv_t2): Likewise.
9636 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9637 (pop_multiple_with_writeback_and_return): Likewise.
9638 (vfp_pop_multiple_with_writeback): Likewise
9640 2014-04-04 Richard Biener <rguenther@suse.de>
9643 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9644 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9646 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9647 * gimplify.c (gimple_add_tmp_var_fn): New function.
9648 * gimple-expr.h (create_tmp_reg_fn): Declare.
9649 * gimple-expr.c (create_tmp_reg_fn): New function.
9650 * gimple-low.c (record_vars_into): Don't change cfun.
9651 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9652 code generation without cfun.
9654 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9657 * Makefile.in (install-driver): Fix shell scripting.
9659 2014-04-03 Cong Hou <congh@google.com>
9661 PR tree-optimization/60505
9662 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9663 threshold of number of iterations below which no vectorization
9665 * tree-vect-loop.c (new_loop_vec_info):
9666 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9667 * tree-vect-loop.c (vect_analyze_loop_operations):
9668 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9669 * tree-vect-loop.c (vect_transform_loop):
9670 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9671 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9672 of iterations of the loop and see if we should build the epilogue.
9674 2014-04-03 Richard Biener <rguenther@suse.de>
9676 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9677 (streamer_tree_cache_create): Adjust.
9678 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9679 to allow optional nodes array.
9680 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9681 (streamer_tree_cache_append): Likewise.
9682 (streamer_tree_cache_create): Create nodes array optionally
9683 as specified by parameter.
9684 * lto-streamer-out.c (create_output_block): Avoid maintaining
9685 the node array in the writer cache.
9686 (DFS_write_tree): Remove assertion.
9687 (produce_asm_for_decls): Free the out decl state hash table early.
9688 * lto-streamer-in.c (lto_data_in_create): Adjust for
9689 streamer_tree_cache_create prototype change.
9691 2014-04-03 Richard Biener <rguenther@suse.de>
9693 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9694 set TREE_CHAIN to NULL_TREE.
9696 2014-04-03 Richard Biener <rguenther@suse.de>
9698 PR tree-optimization/60740
9699 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9700 over all GIMPLE_COND operands.
9702 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9704 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9705 (Weffc++): Remove Scott's numbering, merge lists and reference
9708 2014-04-03 Nick Clifton <nickc@redhat.com>
9710 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9713 2014-04-03 Martin Jambor <mjambor@suse.cz>
9715 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9716 mention gcc_unreachable before failing.
9717 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9720 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9723 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9724 inconsistent code and instead mark the context inconsistent.
9725 (possible_polymorphic_call_targets): For inconsistent contexts
9726 return empty complete list.
9728 2014-04-02 Anthony Green <green@moxielogic.com>
9730 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9731 (extendqisi2, extendhisi2): Define.
9732 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9733 (WCHAR_TYPE): Change to unsigned int.
9735 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9737 PR tree-optimization/60733
9738 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9739 insertion point for PHI candidates to be the end of the feeding
9740 block for the PHI argument.
9742 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9744 PR rtl-optimization/60650
9745 * lra-constraints.c (process_alt_operands): Decrease reject for
9746 earlyclobber matching.
9748 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9750 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9752 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9754 * config/spu/spu.c (pad_bb): Do not crash when the last
9755 insn is CODE_FOR_blockage.
9757 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9759 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9760 lies outside the target mode.
9762 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9765 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9766 software floating point or no floating point registers, do not
9767 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9768 in GPRs that occurs after we tested for GPRs that would never be
9771 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9772 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9773 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9774 specifically allow DDmode, since that does not use the SPE SIMD
9777 2014-04-02 Richard Biener <rguenther@suse.de>
9780 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9781 MODE_INTs. Properly use negv_optab.
9782 (expand_abs): Likewise.
9784 2014-04-02 Richard Biener <rguenther@suse.de>
9787 * Makefile.in (install-driver): Guard extra installs with special
9790 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9792 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9795 2014-04-01 Richard Henderson <rth@redhat.com>
9798 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9799 alternative enabled before register allocation.
9801 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9803 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9804 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9806 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9807 (nios2_got_address): Update nios2_large_got_address call site.
9808 (nios2_delegitimize_address): New function.
9809 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9810 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9811 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9813 2014-04-01 Martin Husemann <martin@duskware.de>
9815 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9818 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9820 PR rtl-optimization/60604
9821 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9822 check from register_operand.
9823 (register_operand): Redefine in terms of general_operand.
9824 (nonmemory_operand): Use register_operand for the non-constant cases.
9826 2014-04-01 Richard Biener <rguenther@suse.de>
9828 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9830 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9832 * doc/invoke.texi (mapp-regs): Clarify.
9834 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9836 * config/i386/avx512fintrin.h (__v32hi): Define type.
9837 (__v64qi): Likewise.
9838 (_mm512_set1_epi8): Define.
9839 (_mm512_set1_epi16): Define.
9840 (_mm512_set4_epi32): Define.
9841 (_mm512_set4_epi64): Define.
9842 (_mm512_set4_pd): Define.
9843 (_mm512_set4_ps): Define.
9844 (_mm512_setr4_epi64): Define.
9845 (_mm512_setr4_epi32): Define.
9846 (_mm512_setr4_pd): Define.
9847 (_mm512_setr4_ps): Define.
9848 (_mm512_setzero_epi32): Define.
9850 2014-03-31 Martin Jambor <mjambor@suse.cz>
9853 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9854 callsite_arguments_match_p. Updated all callers. Also check types of
9855 corresponding formal parameters and actual arguments.
9856 (not_all_callers_have_enough_arguments_p) Renamed to
9857 some_callers_have_mismatched_arguments_p.
9859 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9861 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9863 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9866 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9869 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9871 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9872 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9874 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9875 Use FMAMODE_NOVF512 mode iterator.
9876 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9877 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9878 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9879 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9881 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9882 Use VF_128_256 mode iterator.
9883 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9886 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9888 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9889 static chain if needed.
9891 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9894 * lra-constraints.c (index_part_to_reg): New.
9895 (process_address): Use it.
9897 2014-03-27 Jeff Law <law@redhat.com>
9898 Jakub Jelinek <jakub@redhat.com>
9901 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9902 gen_rtx_{PLUS,MULT} to build up the address expression.
9904 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9905 creating non-canonical RTL.
9907 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9910 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9911 functions; reorganize to make cheap checks first.
9912 (inline_small_functions): Do not estimate growth when dumping;
9914 * ipa-inline.h (inline_summary): Add min_size.
9915 (growth_likely_positive): New function.
9916 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9917 (set_cond_stmt_execution_predicate): Cleanup.
9918 (estimate_edge_size_and_time): Compute min_size.
9919 (estimate_calls_size_and_time): Likewise.
9920 (estimate_node_size_and_time): Likewise.
9921 (inline_update_overall_summary): Update min_size.
9922 (do_estimate_edge_time): Likewise.
9923 (do_estimate_edge_size): Update.
9924 (do_estimate_edge_hints): Update.
9925 (growth_likely_positive): New function.
9927 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9930 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9931 also if addr has VOIDmode.
9933 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9935 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9936 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9938 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9939 instructions as well as AdvancedSIMD loads.
9941 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9943 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9944 Use crypto_aese type.
9945 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9946 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9947 crypto_aese, crypto_aesmc. Move to types.md.
9948 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9950 * config/arm/iterators.md (crypto_type): Likewise.
9952 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9954 * cgraph.c: Include expr.h and tree-dfa.h.
9955 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
9958 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9961 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
9962 regs from checking multi-reg pseudos.
9964 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9966 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
9968 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9970 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
9971 if it would clobber the stack pointer, even temporarily.
9973 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
9975 * mode-switching.c: Make small adjustments to the top comment.
9977 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
9979 * config/rs6000/constraints.md (wD constraint): New constraint to
9980 match the constant integer to get the top DImode/DFmode out of a
9981 vector in a VSX register.
9983 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
9984 match the constant integer to get the top DImode/DFmode out of a
9985 vector in a VSX register.
9987 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
9990 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9993 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
9994 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
9996 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
9997 Optimize vec_extract of 64-bit values, where the value being
9998 extracted is in the top word, where we can use scalar
9999 instructions. Add direct move and store support. Combine the big
10000 endian/little endian vector select load support into a single insn.
10001 (vsx_extract_<mode>_internal1): Likewise.
10002 (vsx_extract_<mode>_internal2): Likewise.
10003 (vsx_extract_<mode>_load): Likewise.
10004 (vsx_extract_<mode>_store): Likewise.
10005 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10006 combined into vsx_extract_<mode>_load.
10007 (vsx_extract_<mode>_one_le): Likewise.
10009 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10010 define the top 64-bit vector element.
10012 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10015 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10016 Document vec_vbpermq builtin.
10019 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10020 enable use of xxsldwi and xxpermdi builtin functions.
10021 (vec_xxpermdi): Likewise.
10023 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10024 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10026 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10028 PR rtl-optimization/60650
10029 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10031 (find_spills_for): New.
10032 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10033 Spill all pseudos on the second iteration.
10035 2014-03-27 Marek Polacek <polacek@redhat.com>
10038 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10041 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10043 * config/s390/s390.c (s390_can_use_return_insn): Check for
10044 call-saved FPRs on 31 bit.
10046 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10048 PR middle-end/60682
10049 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10050 if they need regimplification, just drop them instead of
10051 calling gimple_regimplify_operands on them.
10053 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10056 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10057 (aarch64_frame_pointer_required): Adjust logic.
10058 (aarch64_can_eliminate): Adjust logic.
10059 (aarch64_override_options_after_change): Adjust logic.
10061 2014-03-27 Dehao Chen <dehao@google.com>
10063 * ipa-inline.c (early_inliner): Update node's inline info.
10065 2014-03-26 Dehao Chen <dehao@google.com>
10067 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10068 compiler inserted conditional jumps for NAN float check.
10070 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10072 * ubsan.h (ubsan_create_data): Change second argument's type
10073 to const location_t *.
10074 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10076 (ubsan_create_data): Change second argument to const location_t *PLOC.
10077 Create Loc field whenever PLOC is non-NULL.
10078 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10079 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10083 * real.c (real_to_integer2): Change type of low to UHWI.
10085 2014-03-26 Tobias Burnus <burnus@net-b.de>
10087 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10088 (CILK_SELF_SPECS): New define.
10089 (driver_self_specs): Use it.
10091 2014-03-26 Richard Biener <rguenther@suse.de>
10093 * tree-pretty-print.c (percent_K_format): Implement special
10094 case for LTO and its stripped down BLOCK tree.
10096 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10099 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10101 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10102 one range is range_int_cst_p, but not both, at least optimize
10103 addition/subtraction of 0 and multiplication by 0 or 1.
10104 * gimple-fold.c (gimple_fold_call): Fold
10105 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10106 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10107 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10109 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10111 PR rtl-optimization/60452
10112 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10113 <case REG>: Return 1 for invalid offsets from the frame pointer.
10115 2014-03-26 Marek Polacek <polacek@redhat.com>
10118 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10121 2014-03-26 Marek Polacek <polacek@redhat.com>
10124 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10127 2014-03-26 Marek Polacek <polacek@redhat.com>
10130 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10131 multiplication in unsigned type.
10133 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10135 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10137 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10139 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10141 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10144 * cif-code.def (UNREACHABLE) New code.
10145 * ipa-inline.c (inline_small_functions): Skip edges to
10146 __builtlin_unreachable.
10147 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10148 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10149 predicate to __bulitin_unreachable.
10150 (set_cond_stmt_execution_predicate): Fix issue when
10151 invert_tree_comparison returns ERROR_MARK.
10152 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10153 propagate to inline clones.
10154 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10156 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10157 * cgraphclones.c (cgraph_clone_node): If call destination is already
10158 ureachable, do not redirect it back.
10159 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10162 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10164 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10165 Do not modify inline clones.
10167 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10169 * config/i386/i386.md (general_sext_operand): New mode attr.
10170 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10171 don't generate (sign_extend (const_int)).
10172 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10173 operands[2]. Use We constraint instead of <i> and
10174 <general_sext_operand> predicate instead of <general_operand>.
10175 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10176 * config/i386/constraints.md (We): New constraint.
10177 * config/i386/predicates.md (x86_64_sext_operand,
10178 sext_operand): New predicates.
10180 2014-03-25 Martin Jambor <mjambor@suse.cz>
10183 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10184 inconsistent devirtualizations to __builtin_unreachable.
10186 2014-03-25 Marek Polacek <polacek@redhat.com>
10189 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10191 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10193 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10194 order of elements for big-endian.
10196 2014-03-25 Richard Biener <rguenther@suse.de>
10198 PR middle-end/60635
10199 * gimplify-me.c (gimple_regimplify_operands): Update the
10202 2014-03-25 Martin Jambor <mjambor@suse.cz>
10205 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10206 (lto_output_varpool_node): Likewise.
10207 (input_overwrite_node): Likewise.
10208 (input_varpool_node): Likewise.
10210 2014-03-25 Richard Biener <rguenther@suse.de>
10212 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10213 (run_gcc): Likewise.
10215 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10217 * combine.c (simplify_compare_const): Add MODE argument.
10218 Handle mode_width 0 as very large mode_width.
10219 (try_combine, simplify_comparison): Adjust callers.
10221 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10222 type to avoid signed integer overflow.
10223 * explow.c (plus_constant): Likewise.
10225 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10227 * doc/generic.texi: Correct typos.
10229 2014-03-24 Tobias Burnus <burnus@net-b.de>
10231 * doc/invoke.texi (-flto): Expand section about
10232 using static libraries with LTO.
10234 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10236 PR rtl-optimization/60501
10237 * optabs.def (addptr3_optab): New optab.
10238 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10239 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10240 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10242 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10244 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10246 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10248 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10251 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10252 (_mm256_undefined_ps): Define.
10253 (_mm256_undefined_pd): Define.
10254 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10255 (_mm_undefined_pd): Define.
10256 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10257 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10258 (_mm512_undefined_ps): Define.
10259 (_mm512_undefined_pd): Define.
10260 Use _mm*_undefined_*.
10261 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10263 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10265 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10266 (lshr_simd): DI mode added.
10267 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10268 (aarch64_ushr_simddi): Likewise.
10269 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10270 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10271 (vshrd_n_u64): Likewise.
10273 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10275 * Makefile.in (s-macro_list): Depend on cc1.
10277 2014-03-23 Teresa Johnson <tejohnson@google.com>
10279 * ipa-utils.c (ipa_print_order): Use specified dump file.
10281 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10283 PR rtl-optimization/60601
10284 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10286 * gcc.c (eval_spec_function): Initialize save_growing_value.
10288 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10291 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10292 code == MINUS_EXPR, never swap op0 with op1.
10294 * toplev.c (init_local_tick): Avoid signed integer multiplication
10296 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10297 shift by first operand's bitsize.
10299 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10302 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10303 redefine to 1 or 0.
10304 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10305 TARGET_ISA_64BIT_P(x).
10307 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10309 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10310 pattern for vector nor instead of subtract from splat(-1).
10311 (altivec_expand_vec_perm_const_le): Likewise.
10313 2014-03-21 Richard Henderson <rth@twiddle.net>
10316 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10317 related insns after epilogue_completed.
10319 2014-03-21 Martin Jambor <mjambor@suse.cz>
10322 * cgraph.h (symtab_node): New flag body_removed.
10323 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10324 when removing bodies.
10325 * symtab.c (dump_symtab_base): Dump body_removed flag.
10326 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10327 had their bodies removed.
10329 2014-03-21 Martin Jambor <mjambor@suse.cz>
10332 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10335 2014-03-21 Richard Biener <rguenther@suse.de>
10337 PR tree-optimization/60577
10338 * tree-core.h (struct tree_base): Document nothrow_flag use
10339 in DECL_NONALIASED.
10340 * tree.h (DECL_NONALIASED): New.
10341 (may_be_aliased): Adjust.
10342 * coverage.c (build_var): Set DECL_NONALIASED.
10344 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10346 * expr.c (expand_expr_real_1): Remove outdated comment.
10348 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10350 PR middle-end/60597
10351 * ira.c (adjust_cleared_regs): Call copy_rtx on
10352 *reg_equiv[REGNO (loc)].src_p before passing it to
10353 simplify_replace_fn_rtx.
10356 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10357 into CONST, put pic register as first operand of PLUS. Use
10358 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10360 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10362 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10364 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10366 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10367 around for store forwarding issue in the FPU on the UT699.
10368 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10369 loads and operations if -mfix-ut699 is specified.
10370 (divtf3_hq): Tweak attribute.
10371 (sqrttf2_hq): Likewise.
10373 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10375 * calls.c (store_one_arg): Remove incorrect const qualification on the
10376 type of the temporary.
10377 * cfgexpand.c (expand_return): Likewise.
10378 * expr.c (expand_constructor): Likewise.
10379 (expand_expr_real_1): Likewise.
10381 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10383 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10386 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10389 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10391 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10393 * config/arm/aarch-common-protos.h
10394 (alu_cost_table): Fix spelling of "extend".
10395 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10397 2014-03-19 Richard Biener <rguenther@suse.de>
10399 PR middle-end/60553
10400 * tree-core.h (tree_type_common): Re-order pointer members
10401 to reduce recursion depth during GC walks.
10403 2014-03-19 Marek Polacek <polacek@redhat.com>
10406 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10407 before accessing it.
10409 2014-03-19 Richard Biener <rguenther@suse.de>
10412 * lto-streamer-in.c (input_function): In WPA stage do not drop
10415 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10417 PR tree-optimization/60559
10418 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10419 with build_zero_cst assignment.
10421 2014-03-18 Kai Tietz <ktietz@redhat.com>
10423 PR rtl-optimization/56356
10424 * sdbout.c (sdbout_parms): Verify that parms'
10425 incoming argument is valid.
10426 (sdbout_reg_parms): Likewise.
10428 2014-03-18 Richard Henderson <rth@redhat.com>
10431 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10432 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10433 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10435 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10437 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10438 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10439 Italicize plugin event names in description. Explain that
10440 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10441 Remind that no GCC functions should be called after PLUGIN_FINISH.
10442 Explain what pragmas with expansion are.
10444 2014-03-18 Martin Liska <mliska@suse.cz>
10446 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10447 gimple call statement is update.
10448 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10449 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10451 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10454 * ubsan.c (ubsan_instrument_unreachable): Call
10455 initialize_sanitizer_builtins.
10456 (ubsan_pass): Likewise.
10459 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10460 varpool_finalize_decl instead of rest_of_decl_compilation.
10462 2014-03-18 Richard Biener <rguenther@suse.de>
10464 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10465 by using bitmap_and_compl instead of bitmap_and_compl_into.
10466 (df_rd_transfer_function): Likewise.
10468 2014-03-18 Richard Biener <rguenther@suse.de>
10470 * doc/lto.texi (fresolution): Fix typo.
10472 2014-03-18 Richard Biener <rguenther@suse.de>
10474 * doc/invoke.texi (flto): Update for changes in 4.9.
10476 2014-03-18 Richard Biener <rguenther@suse.de>
10478 * doc/loop.texi: Remove section on the removed lambda framework.
10479 Update loop docs with recent changes in preserving loop structure.
10481 2014-03-18 Richard Biener <rguenther@suse.de>
10483 * doc/lto.texi (-fresolution): Document.
10485 2014-03-18 Richard Biener <rguenther@suse.de>
10487 * doc/contrib.texi: Adjust my name.
10489 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10492 * internal-fn.c: Include diagnostic-core.h.
10493 (expand_BUILTIN_EXPECT): New function.
10494 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10495 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10496 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10497 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10498 IFN_BUILTIN_EXPECT.
10499 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10500 Revert 3 argument __builtin_expect code.
10501 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10502 * gimple-fold.c (gimple_fold_call): Likewise.
10503 * tree.h (fold_builtin_expect): New prototype.
10504 * builtins.c (build_builtin_expect_predicate): Add predictor
10505 argument, if non-NULL, create 3 argument __builtin_expect.
10506 (fold_builtin_expect): No longer static. Add ARG2 argument,
10507 pass it through to build_builtin_expect_predicate.
10508 (fold_builtin_2): Adjust caller.
10509 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10510 * internal-fn.def (BUILTIN_EXPECT): New.
10512 2014-03-18 Tobias Burnus <burnus@net-b.de>
10515 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10516 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10517 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10519 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10522 * predict.c (combine_predictions_for_bb): Fix up formatting.
10523 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10524 fill what it points to if non-NULL.
10525 (tree_predict_by_opcode): Adjust caller, use the predictor.
10526 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10528 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10530 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10531 proper constant for the store mode.
10533 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10535 * symtab.c (change_decl_assembler_name): Fix transparent alias
10536 chain construction.
10538 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10540 * config/aarch64/aarch64.c: Correct the comments about the
10541 aarch64 stack layout.
10543 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10545 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10546 check for GF_OMP_FOR_KIND_FOR.
10548 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10550 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10551 ymm and zmm register names.
10553 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10556 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10557 note creation for the 2010-08-31 changes.
10559 2014-03-17 Marek Polacek <polacek@redhat.com>
10561 PR middle-end/60534
10562 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10563 as -fno-tree-loop-vectorize.
10564 (expand_omp_simd): Likewise.
10566 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10568 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10569 (eligible_for_call_delay): New prototype.
10570 * config/sparc/sparc.c (tls_call_delay): Rename into...
10571 (eligible_for_call_delay): ...this. Return false if the instruction
10572 cannot be put in the delay slot of a branch.
10573 (eligible_for_restore_insn): Simplify.
10574 (eligible_for_return_delay): Return false if the instruction cannot be
10575 put in the delay slot of a branch and simplify.
10576 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10577 put in the delay slot of a branch.
10578 * config/sparc/sparc.md (fix_ut699): New attribute.
10579 (tls_call_delay): Delete.
10580 (in_call_delay): Reimplement.
10581 (eligible_for_sibcall_delay): Rename into...
10582 (in_sibcall_delay): ...this.
10583 (eligible_for_return_delay): Rename into...
10584 (in_return_delay): ...this.
10585 (in_branch_delay): Reimplement.
10586 (in_uncond_branch_delay): Delete.
10587 (in_annul_branch_delay): Delete.
10589 2014-03-14 Richard Henderson <rth@redhat.com>
10592 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10593 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10594 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10595 (floathi splitters): Remove.
10596 (float<SWI48x>xf2): New pattern.
10597 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10598 code that tried to handle DImode for 32-bit, but which was excluded
10599 by the pattern's condition. Drop allocation of stack temporary.
10600 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10601 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10602 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10603 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10604 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10605 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10606 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10607 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10608 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10609 (*float<SWI48x><X87MODEF>2_i387): Remove.
10610 (all float _with_temp splitters): Remove.
10611 (*float<SWI48x><MODEF>2_i387): New pattern.
10612 (*float<SWI48><MODEF>2_sse): New pattern.
10613 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10614 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10616 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10617 Marek Polacek <polacek@redhat.com>
10619 PR middle-end/60484
10620 * common.opt (dump_base_name_prefixed): New Variable.
10621 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10622 if x_dump_base_name_prefixed is already set, set it at the end.
10624 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10626 PR rtl-optimization/60508
10627 * lra-constraints.c (get_reload_reg): Add new parameter
10629 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10630 Pass the new parameter values.
10632 2014-03-14 Richard Biener <rguenther@suse.de>
10634 * common.opt: Revert unintented changes from r205065.
10635 * opts.c: Likewise.
10637 2014-03-14 Richard Biener <rguenther@suse.de>
10639 PR middle-end/60518
10640 * cfghooks.c (split_block): Properly adjust all loops the
10641 block was a latch of.
10643 2014-03-14 Martin Jambor <mjambor@suse.cz>
10646 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10649 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10652 * config/avr/avr.c (avr_set_current_function): Pass function name
10653 through default_strip_name_encoding before sanity checking instead
10654 of skipping the first char of the assembler name.
10656 2014-03-13 Richard Henderson <rth@redhat.com>
10659 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10660 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10661 * config/i386/i386-protos.h: Likewise.
10662 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10663 in the expander instead of a splitter.
10664 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10665 any possibility of requiring a memory.
10666 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10667 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10668 (fp branch splitters): Update for ix86_split_fp_branch.
10669 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10670 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10671 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10672 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10673 (*fop_<MODEF>_3_i387): Likewise.
10674 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10675 (splitters for the fop_* register patterns): Remove.
10676 (fscalexf4_i387): Rename from *fscalexf4_i387.
10677 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10679 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10681 PR tree-optimization/59779
10682 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10683 type for bitsize and maxsize instead of HOST_WIDE_INT.
10685 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10687 PR rtl-optimization/57320
10688 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10689 the CFG after thread_prologue_and_epilogue_insns.
10691 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10693 PR rtl-optimization/57189
10694 * lra-constraints.c (process_alt_operands): Disfavor spilling
10697 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10699 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10701 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10703 PR tree-optimization/59025
10704 PR middle-end/60418
10705 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10706 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10708 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10711 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10712 calls of avr_out_plus_1.
10714 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10716 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10717 BB's single pred and update the father loop's latch info later.
10719 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10721 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10725 (VEC_base): Likewise.
10726 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10727 registers, we need to swap double words in little endian mode.
10729 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10730 to be a container mode for 128-bit integer operations added in ISA
10731 2.07. Unlike TImode and PTImode, the preferred register set is
10732 the Altivec/VMX registers for the 128-bit operations.
10734 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10736 (rs6000_split_128bit_ok_p): Likewise.
10738 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10739 macros for creating ISA 2.07 normal and overloaded builtin
10740 functions with 3 arguments.
10741 (BU_P8V_OVERLOAD_3): Likewise.
10742 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10743 for use as overloaded functions.
10744 (VPERM_1TI_UNS): Likewise.
10745 (VSEL_1TI): Likewise.
10746 (VSEL_1TI_UNS): Likewise.
10747 (ST_INTERNAL_1ti): Likewise.
10748 (LD_INTERNAL_1ti): Likewise.
10749 (XXSEL_1TI): Likewise.
10750 (XXSEL_1TI_UNS): Likewise.
10751 (VPERM_1TI): Likewise.
10752 (VPERM_1TI_UNS): Likewise.
10753 (XXPERMDI_1TI): Likewise.
10754 (SET_1TI): Likewise.
10755 (LXVD2X_V1TI): Likewise.
10756 (STXVD2X_V1TI): Likewise.
10757 (VEC_INIT_V1TI): Likewise.
10758 (VEC_SET_V1TI): Likewise.
10759 (VEC_EXT_V1TI): Likewise.
10760 (EQV_V1TI): Likewise.
10761 (NAND_V1TI): Likewise.
10762 (ORC_V1TI): Likewise.
10763 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10764 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10765 overloaded builtin.
10766 (VADDUQM): Likewise.
10767 (VSUBCUQ): Likewise.
10768 (VADDEUQM): Likewise.
10769 (VADDECUQ): Likewise.
10770 (VSUBEUQM): Likewise.
10771 (VSUBECUQ): Likewise.
10773 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10774 __int128_t and __uint128_t types.
10775 (__uint128_type): Likewise.
10776 (altivec_categorize_keyword): Add support for vector __int128_t,
10777 vector __uint128_t, vector __int128, and vector unsigned __int128
10778 as a container type for TImode operations that need to be done in
10779 VSX/Altivec registers.
10780 (rs6000_macro_to_expand): Likewise.
10781 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10782 to support 128-bit integer instructions vaddcuq, vadduqm,
10783 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10784 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10786 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10787 for V1TImode, and set up preferences to use VSX/Altivec registers.
10788 Setup VSX reload handlers.
10789 (rs6000_debug_reg_global): Likewise.
10790 (rs6000_init_hard_regno_mode_ok): Likewise.
10791 (rs6000_preferred_simd_mode): Likewise.
10792 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10793 (easy_altivec_constant): Likewise.
10794 (output_vec_const_move): Likewise.
10795 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10797 (rs6000_expand_vector_extract): Likewise.
10798 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10800 (rs6000_const_vec): Add support for V1TImode.
10801 (rs6000_emit_le_vsx_load): Swap double words when loading or
10802 storing TImode/V1TImode.
10803 (rs6000_emit_le_vsx_store): Likewise.
10804 (rs6000_emit_le_vsx_move): Likewise.
10805 (rs6000_emit_move): Add support for V1TImode.
10806 (altivec_expand_ld_builtin): Likewise.
10807 (altivec_expand_st_builtin): Likewise.
10808 (altivec_expand_vec_init_builtin): Likewise.
10809 (altivec_expand_builtin): Likewise.
10810 (rs6000_init_builtins): Add support for V1TImode type. Add
10811 support for ISA 2.07 128-bit integer builtins. Define type names
10812 for the VSX/Altivec vector types.
10813 (altivec_init_builtins): Add support for overloaded vector
10814 functions with V1TImode type.
10815 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10816 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10818 (rs6000_split_128bit_ok_p): Likewise.
10819 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10820 __int128_t and vector __uint128_t.
10822 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10823 and mode attributes.
10825 (VSX_M2): Likewise.
10830 (VS_scalar): Likewise.
10831 (VS_double): Likewise.
10832 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10834 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10835 we support the ISA 2.07 128-bit integer arithmetic instructions.
10836 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10837 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10838 and TImode types for use with the builtin functions.
10839 (V1TI_type_node): Likewise.
10840 (unsigned_V1TI_type_node): Likewise.
10841 (intTI_type_internal_node): Likewise.
10842 (uintTI_type_internal_node): Likewise.
10844 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10845 128-bit builtin functions.
10846 (UNSPEC_VADDEUQM): Likewise.
10847 (UNSPEC_VADDECUQ): Likewise.
10848 (UNSPEC_VSUBCUQ): Likewise.
10849 (UNSPEC_VSUBEUQM): Likewise.
10850 (UNSPEC_VSUBECUQ): Likewise.
10851 (VM): Add V1TImode to vector mode iterators.
10853 (VI_unit): Likewise.
10854 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10855 (altivec_vaddcuq): Likewise.
10856 (altivec_vsubuqm): Likewise.
10857 (altivec_vsubcuq): Likewise.
10858 (altivec_vaddeuqm): Likewise.
10859 (altivec_vaddecuq): Likewise.
10860 (altivec_vsubeuqm): Likewise.
10861 (altivec_vsubecuq): Likewise.
10863 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10865 (BOOL_128): Likewise.
10866 (BOOL_REGS_OUTPUT): Likewise.
10867 (BOOL_REGS_OP1): Likewise.
10868 (BOOL_REGS_OP2): Likewise.
10869 (BOOL_REGS_UNARY): Likewise.
10870 (BOOL_REGS_AND_CR0): Likewise.
10872 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10873 128-bit integer builtin support.
10874 (vec_vadduqm): Likewise.
10875 (vec_vaddecuq): Likewise.
10876 (vec_vaddeuqm): Likewise.
10877 (vec_vsubecuq): Likewise.
10878 (vec_vsubeuqm): Likewise.
10879 (vec_vsubcuq): Likewise.
10880 (vec_vsubuqm): Likewise.
10882 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10883 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10884 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10885 128-bit integer add/subtract to ISA 2.07.
10887 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10889 * config/arc/arc.c (arc_predicate_delay_insns):
10890 Fix third argument passed to conditionalize_nonjump.
10892 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10894 * config/aarch64/aarch64-builtins.c
10895 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10896 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10897 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10898 instead of __builtin_lfloor.
10899 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10901 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10903 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10904 (tree_ssa_ifcombine_bb_1): New function.
10905 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10906 is an empty forwarder block to then_bb or vice versa and then_bb
10907 and else_bb are effectively swapped.
10909 2014-03-12 Christian Bruel <christian.bruel@st.com>
10912 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10913 REG_CFA_DEF_CFA note.
10914 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10915 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10917 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10919 PR tree-optimization/60454
10920 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10922 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10924 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10925 Do not define target_cpu_default2 to generic.
10926 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10927 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10928 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10930 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10931 Marc Glisse <marc.glisse@inria.fr>
10933 PR tree-optimization/60502
10934 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10935 instead of build_low_bits_mask.
10937 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10939 PR middle-end/60482
10940 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10941 if there are multiple uses, but op doesn't live on E edge.
10942 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10943 clobber stmts before __builtin_unreachable.
10945 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10947 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10948 hard_frame_pointer_rtx.
10949 * cse.c (cse_insn): Remove volatile check.
10950 * cselib.c (cselib_process_insn): Likewise.
10951 * dse.c (scan_insn): Likewise.
10953 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10955 * config/arc/arc.c (conditionalize_nonjump): New function,
10957 (arc_ifcvt): ... this.
10958 (arc_predicate_delay_insns): Use it.
10960 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10962 * config/arc/predicates.md (extend_operand): During/after reload,
10963 allow const_int_operand.
10964 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
10965 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
10966 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
10968 (umulsi3_highpart_i): Likewise.
10970 2014-03-11 Richard Biener <rguenther@suse.de>
10972 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
10973 Add asserts to guard possible wrong-code bugs.
10975 2014-03-11 Richard Biener <rguenther@suse.de>
10977 PR tree-optimization/60429
10978 PR tree-optimization/60485
10979 * tree-ssa-structalias.c (set_union_with_increment): Properly
10980 take into account all fields that overlap the shifted vars.
10981 (do_sd_constraint): Likewise.
10982 (do_ds_constraint): Likewise.
10983 (get_constraint_for_ptr_offset): Likewise.
10985 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
10987 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
10988 (nios2_compute_frame_layout):
10989 Add calculation of cfun->machine->fp_save_offset.
10990 (nios2_expand_prologue): Correct setting of frame pointer register
10992 (nios2_expand_epilogue): Update recovery of stack pointer from
10993 frame pointer accordingly.
10994 (nios2_initial_elimination_offset): Update calculation of offset
10995 for eliminating to HARD_FRAME_POINTER_REGNUM.
10997 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11000 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11001 cgraph_get_create_node on VAR_DECLs.
11003 2014-03-10 Richard Biener <rguenther@suse.de>
11005 PR middle-end/60474
11006 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11008 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11010 * config/vms/vms.opt (vms_float_format): New variable.
11012 2014-03-08 Tobias Burnus <burnus@net-b.de>
11014 * doc/invoke.texi (-fcilkplus): Update implementation status.
11016 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11017 Richard Biener <rguenther@suse.de>
11019 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11020 consistently accross all TUs.
11021 (run_gcc): Enable -fshort-double automatically at link at link-time
11022 and disallow override.
11024 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11027 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11028 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11029 if they can't be used.
11031 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11033 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11034 for Solaris 11/x86 ld.
11035 * configure: Regenerate.
11037 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11039 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11040 (LIB_TLS_SPEC): Save as ld_tls_libs.
11041 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11042 (HAVE_AS_IX86_TLSLDM): New test.
11043 * configure, config.in: Regenerate.
11044 * config/i386/i386.c (legitimize_tls_address): Fall back to
11045 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11046 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11047 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11048 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11050 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11052 * common.opt (fira-loop-pressure): Mark as optimization.
11054 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11056 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11057 an OpenMP mappable type.
11059 2014-03-06 Matthias Klose <doko@ubuntu.com>
11061 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11062 MULTILIB_OSDIRNAMES is not defined.
11064 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11065 Meador Inge <meadori@codesourcery.com>
11068 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11069 (arm_legitimize_address): Call legitimize_tls_address for any
11070 arm_tls_referenced_p expression, handle constant addend. Call it
11071 before testing for !TARGET_ARM.
11072 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11074 2014-03-06 Richard Biener <rguenther@suse.de>
11076 PR middle-end/60445
11080 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11082 * tree-streamer.c (record_common_node): Assert we don't record
11083 nodes with type double.
11084 (preload_common_node): Skip type double, complex double and double
11085 pointer since it is now frontend dependent due to fshort-double option.
11087 2014-03-06 Richard Biener <rguenther@suse.de>
11089 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11090 or -fno-lto is specified and the linker has full plugin support.
11091 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11092 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11093 * lto-wrapper.c (merge_and_complain): Merge compile-time
11094 optimization levels.
11095 (run_gcc): And pass it through to the link options.
11097 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11101 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11103 * cselib.c (remove_useless_values): Skip to avoid quadratic
11104 behavior if the condition moved from...
11105 (cselib_process_insn): ... here holds.
11107 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11110 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11111 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11114 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11115 (TM_H): Add x86-tune.def.
11117 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11119 * config/aarch64/aarch64.c (generic_tunings):
11120 Use cortexa57_extra_costs.
11122 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11125 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11126 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11127 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11130 2014-03-04 Heiher <r@hev.cc>
11132 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11133 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11135 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11137 * config/i386/predicates.md (const2356_operand): Change to ...
11138 (const2367_operand): ... this.
11139 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11141 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11142 (*avx512pf_scatterpf<mode>sf): Ditto.
11143 (avx512pf_scatterpf<mode>df): Ditto.
11144 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11145 (*avx512pf_scatterpf<mode>df): Ditto.
11146 * config/i386/i386.c (ix86_expand_builtin): Update
11147 incorrect hint operand error message.
11149 2014-03-04 Richard Biener <rguenther@suse.de>
11151 * lto-section-in.c (lto_get_section_data): Fix const cast.
11153 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11155 * tree-streamer.c (record_common_node): Assert we don't record
11156 nodes with type double.
11157 (preload_common_node): Skip type double, complex double and double
11158 pointer since it is now frontend dependent due to fshort-double option.
11160 2014-03-04 Richard Biener <rguenther@suse.de>
11163 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11164 (lto_input_toplevel_asms): Likewise.
11165 * lto-section-in.c (lto_get_section_data): Instead do it here
11168 2014-03-04 Richard Biener <rguenther@suse.de>
11170 PR tree-optimization/60382
11171 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11172 dead PHIs a reduction.
11174 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11176 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11178 (_mm_prefetch): Move out of GCC target("sse") pragma.
11179 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11180 GCC target("prfchw") pragma.
11181 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11183 * config/i386/i386.c (ix86_option_override_internal): Enable
11184 -mprfchw with -mprefetchwt1.
11186 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11188 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11191 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11193 * opts.h (CL_PCH_IGNORE): Define.
11194 * targhooks.c (option_affects_pch_p):
11195 Return false for options that have CL_PCH_IGNORE set.
11196 * opt-functions.awk: Process PchIgnore.
11197 * doc/options.texi: Document PchIgnore.
11199 * config/arc/arc.opt (misize): Add PchIgnore property.
11201 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11203 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11204 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11205 constraint on constants to permit them being loaded into
11206 GENERAL_REGS or BASE_REGS.
11208 2014-03-03 Nick Clifton <nickc@redhat.com>
11210 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11211 anti-cacnonical alternatives.
11212 (negandhi3_real): New pattern.
11213 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11215 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11217 * config/avr/avr-mcus.def: Remove atxmega16x1.
11218 * config/avr/avr-tables.opt: Regenerate.
11219 * config/avr/t-multilib: Regenerate.
11220 * doc/avr-mmcu.texi: Regenerate.
11222 2014-03-03 Tobias Grosser <tobias@grosser.es>
11223 Mircea Namolaru <mircea.namolaru@inria.fr>
11225 PR tree-optimization/58028
11226 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11229 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11231 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11232 not handled by recognizers.
11234 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11236 PR middle-end/60175
11237 * function.c (expand_function_end): Don't emit
11238 clobber_return_register sequence if clobber_after is a BARRIER.
11239 * cfgexpand.c (construct_exit_block): Append instructions before
11240 return_label to prev_bb.
11242 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11244 * config/rs6000/constraints.md: Document reserved use of "wc".
11246 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11249 * ipa.c (function_and_variable_visibility): When dissolving comdat
11250 group, also set all symbols to local.
11252 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11257 2013-12-14 Jan Hubicka <jh@suse.cz>
11258 PR middle-end/58477
11259 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11261 2014-03-02 Jon Beniston <jon@beniston.com>
11267 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11268 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11269 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11270 (simple_return, *simple_return): New patterns
11271 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11272 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11274 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11276 * dwarf2out.c (gen_subprogram_die): Tidy.
11278 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11281 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11282 (*mov_t_msb_neg_negc): ... this new insn.
11284 2014-02-28 Jason Merrill <jason@redhat.com>
11287 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11290 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11293 * dwarf2out.c (decltype_auto_die): New static.
11294 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11295 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11296 (is_cxx_auto): Likewise.
11298 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11300 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11301 we are not using general regs only.
11303 2014-02-28 Richard Biener <rguenther@suse.de>
11306 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11307 previous fix and only allow to remove trivial pre-headers
11308 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11309 (remove_forwarder_block): Properly update the latch of a loop.
11311 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11314 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11315 (cselib_preserved_hash_table): New.
11316 (preserve_constants_and_equivs): Move preserved vals to it.
11317 (cselib_find_slot): Look it up first.
11318 (cselib_init): Initialize it.
11319 (cselib_finish): Release it.
11320 (dump_cselib_table): Dump it.
11322 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11325 * cselib.c (remove_useless_values): Skip to avoid quadratic
11326 behavior if the condition moved from...
11327 (cselib_process_insn): ... here holds.
11329 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11332 * var-tracking.c (vt_initialize): Apply the same condition to
11333 preserve the CFA base value.
11335 2014-02-28 Joey Ye <joey.ye@arm.com>
11338 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11339 if reload in progress or completed.
11341 2014-02-28 Tobias Burnus <burnus@net-b.de>
11343 PR middle-end/60147
11344 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11347 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11349 * doc/tm.texi.in (Condition Code Status): Update documention for
11350 relative locations of cc0-setter and cc0-user.
11352 2014-02-27 Jeff Law <law@redhat.com>
11354 PR rtl-optimization/52714
11355 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11356 into two independent simple sets, if I3 is a jump, ensure the
11357 pattern we place into I3 is a (set (pc) ...).
11359 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11360 Jeff Law <law@redhat.com>
11362 PR rtl-optimization/49847
11363 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11364 are in different blocks.
11365 * doc/tm.texi (Condition Code Status): Update documention for
11366 relative locations of cc0-setter and cc0-user.
11368 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11371 * lra.c (lra_emit_add): Check SUBREG too.
11373 2014-02-27 Andreas Schwab <schwab@suse.de>
11375 * config/m68k/m68k.c (m68k_option_override): Disable
11376 -flive-range-shrinkage for classic m68k.
11377 (m68k_override_options_after_change): Likewise.
11379 2014-02-27 Marek Polacek <polacek@redhat.com>
11381 PR middle-end/59223
11382 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11383 -Wmaybe-uninitialized.
11385 2014-02-27 Alan Modra <amodra@gmail.com>
11388 * reload1.c (emit_input_reload_insns): When reload_override_in,
11389 set old to rl->in_reg when rl->in_reg is a subreg.
11391 2014-02-26 Richard Biener <rguenther@suse.de>
11394 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11396 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11398 * common/config/i386/predicates.md (const1256_operand): Remove.
11399 (const2356_operand): New.
11400 (const_1_to_2_operand): Remove.
11401 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11402 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11403 (*avx512pf_gatherpf<mode>sf): Ditto.
11404 (avx512pf_gatherpf<mode>df): Ditto.
11405 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11406 (*avx512pf_gatherpf<mode>df): Ditto.
11407 (avx512pf_scatterpf<mode>sf): Ditto.
11408 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11409 (*avx512pf_scatterpf<mode>sf): Ditto.
11410 (avx512pf_scatterpf<mode>df): Ditto.
11411 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11412 (*avx512pf_scatterpf<mode>df): Ditto.
11413 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11415 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11417 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11418 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11419 (_mm512_mask_testn_epi64_mask): Move to ...
11420 * config/i386/avx512cdintrin.h: Here.
11421 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11422 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11423 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11424 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11425 TARGET_AVX512F from TARGET_AVX512CD.
11427 2014-02-26 Richard Biener <rguenther@suse.de>
11430 * ipa.c (walk_polymorphic_call_targets): Properly guard
11431 call to inline_update_overall_summary.
11433 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11436 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11437 and latches only if requested. Fix latch if it is removed.
11438 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11439 LOOPS_HAVE_PREHEADERS.
11441 2014-02-25 Andrew Pinski <apinski@cavium.com>
11443 * builtins.c (expand_builtin_thread_pointer): Create a new target
11444 when the target is NULL.
11446 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11448 PR rtl-optimization/60317
11449 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11450 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11451 * lra-assigns.c: Include params.h.
11452 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11453 other reload pseudos considerations.
11455 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11457 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11458 to use canonical form for nor<mode>3.
11460 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11463 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11466 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11468 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11469 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11470 (ix86_handle_option): Handle OPT_mprefetchwt1.
11471 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11472 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11474 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11475 OPTION_MASK_ISA_PREFETCHWT1.
11476 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11477 (PTA_PREFETCHWT1): New.
11478 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11479 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11480 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11481 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11482 (*prefetch_avx512pf_<mode>_: Change into ...
11483 (*prefetch_prefetchwt1_<mode>: This.
11484 * config/i386/i386.opt (mprefetchwt1): New.
11485 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11486 (_mm_prefetch): Handle intent to write.
11487 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11489 2014-02-25 Richard Biener <rguenther@suse.de>
11491 PR middle-end/60291
11492 * emit-rtl.c (mem_attrs_htab): Remove.
11493 (mem_attrs_htab_hash): Likewise.
11494 (mem_attrs_htab_eq): Likewise.
11495 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11496 (init_emit_once): Do not allocate mem_attrs_htab.
11498 2014-02-25 Richard Biener <rguenther@suse.de>
11501 * lto-opts.c (lto_write_options): Output non-explicit conservative
11502 -fwrapv, -fno-trapv and -fno-strict-overflow.
11503 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11504 (run_gcc): And pass them through.
11506 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11508 * sel-sched.c (calculate_new_fences): New parameter ptime.
11509 Calculate it as a maximum over all fence cycles.
11510 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11511 Print the final schedule timing when sched_verbose.
11513 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11515 PR rtl-optimization/60292
11516 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11517 bit fot the fence instruction.
11519 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11521 * calls.h: Fix typo in comment.
11523 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11525 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11526 adjusting offsetable addresses.
11528 2014-02-24 Guozhi Wei <carrot@google.com>
11530 * sparseset.h (sparseset_pop): Fix the wrong index.
11532 2014-02-24 Walter Lee <walt@tilera.com>
11534 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11535 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11537 * common/config/tilegx/tilegx-common.c
11538 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11539 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11540 (LINK_SPEC): Ditto.
11541 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11542 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11543 (tilegx_gimplify_va_arg_expr): Handle big endian.
11544 (tilegx_expand_unaligned_load): Ditto.
11545 (tilegx_expand_unaligned_store): Ditto.
11546 (TARGET_RETURN_IN_MSB): New.
11547 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11548 (TARGET_ENDIAN_DEFAULT): New.
11549 (TARGET_BIG_ENDIAN): Handle big endian.
11550 (BYTES_BIG_ENDIAN): Ditto.
11551 (WORDS_BIG_ENDIAN): Ditto.
11552 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11553 (ENDIAN_SPEC): New.
11554 (EXTRA_SPECS): New.
11555 * config/tilegx/tilegx.md (extv): Handle big endian.
11557 (insn_st<n>): Ditto.
11558 (insn_st<n>_add<bitsuffix>): Ditto.
11559 (insn_stnt<n>): Ditto.
11560 (insn_stnt<n>_add<bitsuffix>):Ditto.
11561 (vec_interleave_highv8qi): Handle big endian.
11562 (vec_interleave_highv8qi_be): New.
11563 (vec_interleave_highv8qi_le): New.
11564 (insn_v1int_h): Handle big endian.
11565 (vec_interleave_lowv8qi): Handle big endian.
11566 (vec_interleave_lowv8qi_be): New.
11567 (vec_interleave_lowv8qi_le): New.
11568 (insn_v1int_l): Handle big endian.
11569 (vec_interleave_highv4hi): Handle big endian.
11570 (vec_interleave_highv4hi_be): New.
11571 (vec_interleave_highv4hi_le): New.
11572 (insn_v2int_h): Handle big endian.
11573 (vec_interleave_lowv4hi): Handle big endian.
11574 (vec_interleave_lowv4hi_be): New.
11575 (vec_interleave_lowv4hi_le): New.
11576 (insn_v2int_l): Handle big endian.
11577 (vec_interleave_highv2si): Handle big endian.
11578 (vec_interleave_highv2si_be): New.
11579 (vec_interleave_highv2si_le): New.
11580 (insn_v4int_h): Handle big endian.
11581 (vec_interleave_lowv2si): Handle big endian.
11582 (vec_interleave_lowv2si_be): New.
11583 (vec_interleave_lowv2si_le): New.
11584 (insn_v4int_l): Handle big endian.
11585 * config/tilegx/tilegx.opt (mbig-endian): New option.
11586 (mlittle-endian): New option.
11587 * doc/install.texi: Document tilegxbe-linux.
11588 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11590 2014-02-24 Martin Jambor <mjambor@suse.cz>
11593 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11594 there are no parameter descriptors.
11596 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11598 PR rtl-optimization/60268
11599 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11600 initialization to ...
11601 (sched_rgn_init): ... here.
11602 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11604 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11606 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11609 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11611 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11614 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11616 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11617 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11619 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11621 * config/microblaze/predicates.md: Add cmp_op predicate.
11622 * config/microblaze/microblaze.md: Add branch_compare instruction
11623 which uses cmp_op predicate and emits cmp insn before branch.
11624 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11625 to microblaze_expand_conditional_branch and consolidate logic.
11626 (microblaze_expand_conditional_branch): emit branch_compare
11627 insn instead of handling cmp op separate from branch insn.
11629 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11631 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11634 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11636 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11637 define_insn with define_expand and new define_insn
11638 *altivec_lve<VI_char>x_internal.
11639 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11640 and new define_insn *altivec_stve<VI_char>x_internal.
11641 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11643 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11645 (altivec_expand_stvex_be): New function.
11647 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11649 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11650 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11651 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11652 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11654 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11657 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11658 instead of emit_move_insn.
11660 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11662 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11663 vspltw with vsldoi.
11664 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11665 gen_altivec_vsumsws.
11667 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11669 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11670 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11671 (altivec_lvxl_<mode>): New define_expand incorporating
11672 -maltivec=be semantics where needed.
11673 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11674 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11675 semantics where needed.
11676 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11677 (altivec_stvx_<mode>): New define_expand incorporating
11678 -maltivec=be semantics where needed.
11679 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11680 VM2 iterator instead of V4SI.
11681 (altivec_stvxl_<mode>): New define_expand incorporating
11682 -maltivec=be semantics where needed.
11683 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11684 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11685 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11686 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11687 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11688 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11689 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11690 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11691 ALTIVEC_BUILTIN_STVXL.
11692 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11693 (altivec_expand_stvx_be): Likewise.
11694 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11695 (altivec_expand_lvx_be): Likewise.
11696 (altivec_expand_stvx_be): Likewise.
11697 (altivec_expand_builtin): Add cases for
11698 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11699 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11700 (altivec_init_builtins): Add definitions for
11701 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11702 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11704 2014-02-21 Catherine Moore <clm@codesourcery.com>
11706 * doc/invoke.texi (mvirt, mno-virt): Document.
11707 * config/mips/mips.opt (mvirt): New option.
11708 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11710 2014-02-21 Richard Biener <rguenther@suse.de>
11712 PR tree-optimization/60276
11713 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11714 (STMT_VINFO_MIN_NEG_DIST): New macro.
11715 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11716 STMT_VINFO_MIN_NEG_DIST.
11717 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11718 made for negative dependence distances still hold.
11720 2014-02-21 Richard Biener <rguenther@suse.de>
11722 PR middle-end/60291
11723 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11724 DECL_INITIAL for globals not in the current function context.
11726 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11728 PR tree-optimization/56490
11729 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11730 * tree-ssa-uninit.c: Include params.h.
11731 (compute_control_dep_chain): Add num_calls argument, return false
11732 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11733 num_calls to recursive call.
11734 (find_predicates): Change dep_chain into normal array,
11735 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11736 variable and adjust compute_control_dep_chain caller.
11737 (find_def_preds): Likewise.
11739 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11741 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11742 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11744 2014-02-21 Nick Clifton <nickc@redhat.com>
11746 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11747 (pushhi1): Likewise.
11748 (popqi1): Add mode to pre_dec.
11749 (pophi1): Likewise.
11751 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11753 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11754 mode for mask of V8SFmode permutation.
11756 2014-02-20 Richard Henderson <rth@redhat.com>
11759 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11760 a new pseudo for OLDVAL.
11762 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11765 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11766 gen_reg_rtx if d->testing_p.
11767 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11768 if d->testing_p and we will certainly return true.
11769 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11772 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11774 * emit-rtl.c (gen_reg_rtx): Assert that
11775 crtl->emit.regno_pointer_align_length is non-zero.
11777 2014-02-20 Richard Henderson <rth@redhat.com>
11780 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11781 on failure the store back into EXPECT.
11783 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11784 Sandra Loosemore <sandra@codesourcery.com>
11786 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11787 * config/nios2/nios2.c (nios2_function_profiler): Add
11788 -fPIC (flag_pic == 2) support.
11789 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11790 (nios2_large_offset_p): New function.
11791 (nios2_unspec_reloc_p): Move up position, update to use
11792 nios2_large_offset_p.
11793 (nios2_unspec_address): Remove function.
11794 (nios2_unspec_offset): New function.
11795 (nios2_large_got_address): New function.
11796 (nios2_got_address): Add large offset support.
11797 (nios2_legitimize_tls_address): Update usage of removed and new
11799 (nios2_symbol_binds_local_p): New function.
11800 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11801 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11802 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11803 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11804 processing for (const (unspec ...)).
11805 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11807 2014-02-20 Richard Biener <rguenther@suse.de>
11809 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11810 doing the substitution.
11811 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11813 2014-02-20 Martin Jambor <mjambor@suse.cz>
11816 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11817 info when checking whether lattices are bottom.
11819 2014-02-20 Richard Biener <rguenther@suse.de>
11821 PR middle-end/60221
11822 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11825 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11828 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11829 parameter specifying the scaling.
11830 (inline_call): Update.
11831 (want_inline_recursively): Guard division by zero.
11832 (recursive_inlining): Update.
11833 * ipa-inline.h (clone_inlined_nodes): Update.
11835 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11838 * config/i386/i386.c (classify_argument): Pass structures of size
11839 64 bytes or less in register.
11841 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11842 Kirill Yukhin <kirill.yukhin@intel.com>
11844 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11845 (_mm_rcp28_round_ss): Ditto.
11846 (_mm_rsqrt28_round_sd): Ditto.
11847 (_mm_rsqrt28_round_ss): Ditto.
11848 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11849 (_mm_rcp14_round_ss): Ditto.
11850 (_mm_rsqrt14_round_sd): Ditto.
11851 (_mm_rsqrt14_round_ss): Ditto.
11852 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11853 the first input operand, get rid of match_dup.
11854 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11856 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11858 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11859 operand as the first input operand, set type attribute.
11860 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11861 Set type attribute.
11862 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11863 operand as the first input operand, set type attribute.
11865 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11867 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11870 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11873 * config/i386/i386.c (construct_container): Remove TFmode check
11874 for X86_64_INTEGER_CLASS.
11876 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11879 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11880 only when -Wpsabi is enabled.
11882 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11885 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11886 passing arrays in registers are the same as for structs, so remove the
11887 special case for them.
11889 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11891 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11892 destination type, extract only the valid bits if the source type is not
11893 integral and has a different mode.
11895 2014-02-19 Richard Biener <rguenther@suse.de>
11898 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11901 2014-02-19 Richard Biener <rguenther@suse.de>
11904 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11905 (ipa_modify_call_arguments): Emit an argument load explicitely and
11906 preserve virtual SSA form there and for the replacement call.
11907 Do not update SSA form nor free dominance info.
11909 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11911 * ipa.c (function_and_variable_visibility): Also clear WEAK
11912 flag when disolving COMDAT_GROUP.
11914 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11916 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11917 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11918 not devirtualizing.
11919 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11920 do more sanity checks.
11921 (detect_type_change): Return true when giving up early.
11922 (compute_complex_assign_jump_func): Fix type parameter of
11923 ipa_set_ancestor_jf.
11924 (compute_complex_ancestor_jump_func): Likewise.
11925 (update_jump_functions_after_inlining): Fix updating of
11927 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11929 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11931 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11932 inline clones when edge disappears.
11934 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11937 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11938 Split 64-bit moves into 2 patterns. Do not allow the use of
11939 direct move for TDmode in little endian, since the decimal value
11940 has little endian bytes within a word, but the 64-bit pieces are
11941 ordered in a big endian fashion, and normal subreg's of TDmode are
11943 (mov<mode>_64bit_dm): Likewise.
11944 (movtd_64bit_nodm): Likewise.
11946 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11948 PR tree-optimization/60174
11949 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11950 statement of an SSA_NAME that occurs in an abnormal PHI node.
11952 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11955 * final.c (SEEN_BB): Remove.
11956 (SEEN_NOTE, SEEN_EMITTED): Renumber.
11957 (final_scan_insn): Don't force_source_line on second
11958 NOTE_INSN_BASIC_BLOCK.
11960 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
11963 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
11964 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
11965 (type_natural_mode): Warn ABI change when %zmm register is not
11966 available for AVX512F vector value passing.
11968 2014-02-18 Kai Tietz <ktietz@redhat.com>
11971 * config/i386/i386.c (ix86_expand_prologue): Use value in
11972 rax register as displacement when restoring %r10 or %rax.
11973 Fix wrong offset when restoring both registers.
11975 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11977 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
11978 assertion with conditional return.
11980 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11981 Uros Bizjak <ubizjak@gmail.com>
11984 * config/i386/driver-i386.c (host_detect_local_cpu): If
11985 YMM state is not saved by the OS, also clear has_f16c. Move
11986 CPUID 0x80000001 handling before YMM state saving checking.
11988 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
11990 PR rtl-optimization/58960
11991 * haifa-sched.c (alloc_global_sched_pressure_data): New,
11992 factored out from ...
11993 (sched_init): ... here.
11994 (free_global_sched_pressure_data): New, factored out from ...
11995 (sched_finish): ... here.
11996 * sched-int.h (free_global_sched_pressure_data): Declare.
11997 * sched-rgn.c (nr_regions_initial): New static global.
11998 (haifa_find_rgns): Initialize it.
11999 (schedule_region): Disable sched-pressure for the newly
12002 2014-02-17 Richard Biener <rguenther@suse.de>
12004 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12005 release SSA defs of pattern stmts.
12007 2014-02-17 Richard Biener <rguenther@suse.de>
12009 * tree-inline.c (expand_call_inline): Release the virtual
12010 operand defined by the call we are about to inline.
12012 2014-02-17 Richard Biener <rguenther@suse.de>
12014 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12016 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12017 Ilya Tocar <ilya.tocar@intel.com>
12019 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12020 arguments order in builtin.
12021 (_mm512_permutexvar_epi64): Ditto.
12022 (_mm512_mask_permutexvar_epi64): Ditto
12023 (_mm512_maskz_permutexvar_epi32): Ditto
12024 (_mm512_permutexvar_epi32): Ditto
12025 (_mm512_mask_permutexvar_epi32): Ditto
12027 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12029 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12030 (p8_vmrgow): Likewise.
12032 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12034 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12037 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12040 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12041 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12042 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12043 using direct move instructions on ISA 2.07. Also adjust
12044 instruction length for 64-bit.
12045 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12046 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12048 2014-02-15 Alan Modra <amodra@gmail.com>
12052 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12053 find_replacement on parts of insn rtl that might be reloaded.
12055 2014-02-15 Richard Biener <rguenther@suse.de>
12057 PR tree-optimization/60183
12058 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12059 (tree_ssa_phiprop): Calculate and free post-dominators.
12061 2014-02-14 Jeff Law <law@redhat.com>
12063 PR rtl-optimization/60131
12064 * ree.c (get_extended_src_reg): New function.
12065 (combine_reaching_defs): Use it rather than assuming location of REG.
12066 (find_and_remove_re): Verify first operand of extension is
12067 a REG before adding the insns to the copy list.
12069 2014-02-14 Roland McGrath <mcgrathr@google.com>
12071 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12072 * configure: Regenerated.
12073 * config.in: Regenerated.
12074 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12075 instead of ASM_SHORT.
12077 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12078 Richard Earnshaw <rearnsha@arm.com>
12080 PR rtl-optimization/59535
12081 * lra-constraints.c (process_alt_operands): Encourage alternative
12082 when unassigned pseudo class is superset of the alternative class.
12083 (inherit_reload_reg): Don't inherit when optimizing for code size.
12084 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12085 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12086 modes not less than 4 for Thumb1.
12088 2014-02-14 Kyle McMartin <kyle@redhat.com>
12091 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12093 2014-02-14 Richard Biener <rguenther@suse.de>
12095 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12096 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12097 Do not strip INDIRECT_REFs.
12099 2014-02-14 Richard Biener <rguenther@suse.de>
12102 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12103 DECL_FUNCTION_SPECIFIC_TARGET.
12104 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12105 * tree-streamer-out.c (pack_ts_target_option): Remove.
12106 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12107 (write_ts_function_decl_tree_pointers): Do not stream
12108 DECL_FUNCTION_SPECIFIC_TARGET.
12109 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12110 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12111 (lto_input_ts_function_decl_tree_pointers): Do not stream
12112 DECL_FUNCTION_SPECIFIC_TARGET.
12114 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12116 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12117 (get_initial_def_for_induction, vectorizable_induction): Ignore
12118 debug stmts when looking for exit_phi.
12119 (vectorizable_live_operation): Fix up condition.
12121 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12123 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12124 nreverse() because it changes the content of original tree list.
12126 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12128 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12129 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12131 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12133 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12134 GNU coding standards.
12136 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12139 * dwarf2out.c (gen_subprogram_die): Don't call
12140 add_calling_convention_attribute if subr_die is old_die.
12142 2014-02-13 Sharad Singhai <singhai@google.com>
12144 * doc/optinfo.texi: Fix order of nodes.
12146 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12148 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12149 operands[2], not operands[3].
12151 2014-02-13 Richard Biener <rguenther@suse.de>
12154 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12155 mention the possibility of an in-tree build.
12156 (CLooG): Update recommended version to 0.18.1, mention the
12157 possibility of an in-tree build and clarify that the ISL
12158 bundled with CLooG does not work.
12160 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12163 * expr.c (compress_float_constant): If x is a hard register,
12164 extend into a pseudo and then move to x.
12166 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12168 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12169 caused by bad second argument to warning_at() with -mhotpatch and
12170 nested functions (e.g. with gfortran).
12172 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12174 * opts.c (option_name): Remove "enabled by default" rider.
12176 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12178 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12180 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12181 Uros Bizjak <ubizjak@gmail.com>
12184 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12185 * configure: Regenerated.
12187 2014-02-12 Richard Biener <rguenther@suse.de>
12189 * vec.c (vec_prefix::calculate_allocation): Move as
12190 inline variant to vec.h.
12191 (vec_prefix::calculate_allocation_1): New out-of-line version.
12192 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12193 (vec_prefix::m_has_auto_buf): Rename to ...
12194 (vec_prefix::m_using_auto_storage): ... this.
12195 (vec_prefix::calculate_allocation): Inline the easy cases
12196 and dispatch to calculate_allocation_1 which doesn't need the
12198 (va_heap::reserve): Use gcc_checking_assert.
12199 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12200 m_using_auto_storage.
12201 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12203 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12204 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12205 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12207 2014-02-12 Richard Biener <rguenther@suse.de>
12209 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12210 when we found a dependence.
12212 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12214 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12216 (maybe_fold_stmt): ... into this new function.
12217 * omp-low.c (lower_omp): Update comment.
12219 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12222 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12225 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12227 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12228 identifiers in comments.
12229 (cortexa53_extra_costs): Likewise.
12230 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12231 (cortexa7_extra_costs): Likewise.
12232 (cortexa12_extra_costs): Likewise.
12233 (cortexa15_extra_costs): Likewise.
12234 (v7m_extra_costs): Likewise.
12236 2014-02-12 Richard Biener <rguenther@suse.de>
12238 PR middle-end/60092
12239 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12240 of posix_memalign being successful.
12241 (lower_stmt): Restrict lowering of posix_memalign to when
12242 -ftree-bit-ccp is enabled.
12244 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12246 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12248 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12250 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12252 PR rtl-optimization/60116
12253 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12254 other_insn once the combination has been validated.
12256 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12259 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12261 * ipa-devirt.c: Include demangle.h
12262 (odr_violation_reported): New static variable.
12263 (add_type_duplicate): Update odr_violations.
12264 (maybe_record_node): Add completep parameter; update it.
12265 (record_target_from_binfo): Add COMPLETEP parameter;
12266 update it as needed.
12267 (possible_polymorphic_call_targets_1): Likewise.
12268 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12269 rename FINAL to COMPLETE.
12270 (record_targets_from_bases): Sanity check we found the binfo;
12271 fix COMPLETEP updating.
12272 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12273 parameter, fix computing of COMPLETEP.
12274 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12275 at LTO time do demangling.
12276 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12277 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12279 (gimple_get_virt_method_for_binfo): Likewise.
12280 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12281 gimple_get_virt_method_for_vtable): Update prototypes.
12283 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12286 * genautomata.c (add_presence_absence): Fix typo with
12287 {final_}presence_list.
12289 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12292 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12293 for VSX/Altivec vectors that land in GPR registers.
12295 2014-02-11 Richard Henderson <rth@redhat.com>
12296 Jakub Jelinek <jakub@redhat.com>
12299 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12300 around drhs if type conversion to lacc->type is not useless.
12302 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12304 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12306 (cortex-a57.cortex-a53): Likewise.
12307 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12309 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12311 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12314 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12316 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12317 add_options_for_arm_vfp3.
12319 2014-02-11 Jeff Law <law@redhat.com>
12321 PR middle-end/54041
12322 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12323 object with an undesirable mode.
12325 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12328 * config/i386/sol2-9.h: New file.
12329 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12330 *-*-solaris2.9*): Use it.
12332 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12334 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12335 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12337 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12339 * config/microblaze/microblaze.c: Extend mcpu version format
12341 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12343 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12345 2014-02-10 Richard Henderson <rth@redhat.com>
12348 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12349 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12350 ms-abi vs -mno-accumulate-outgoing-args.
12351 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12352 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12355 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12357 PR middle-end/60080
12358 * cfgexpand.c (expand_asm_operands): Attach source location to
12359 ASM_INPUT rtx objects.
12360 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12362 2014-02-10 Nick Clifton <nickc@redhat.com>
12364 * config/mn10300/mn10300.c (popcount): New function.
12365 (mn10300_expand_prologue): Include saved registers in stack usage
12368 2014-02-10 Jeff Law <law@redhat.com>
12370 PR middle-end/52306
12371 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12372 when changing the SET_DEST of a prior insn to avoid an input reload.
12374 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12376 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12377 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12378 -mcall-openbsd, or -mcall-linux.
12379 (CC1_ENDIAN_BIG_SPEC): Remove.
12380 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12381 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12382 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12383 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12384 and %cc1_endian_default.
12385 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12387 2014-02-10 Richard Biener <rguenther@suse.de>
12389 PR tree-optimization/60115
12390 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12391 MEM_REF handling. Properly verify that the accesses are not
12392 out of the objects bound.
12394 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12396 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12399 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12401 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12402 proper constants and fix formatting.
12403 (possible_polymorphic_call_targets): Fix formatting.
12405 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12406 Ilya Tocar <ilya.tocar@intel.com>
12408 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12409 (_mm512_loadu_epi32): Renamed into...
12410 (_mm512_loadu_si512): This.
12411 (_mm512_storeu_epi32): Renamed into...
12412 (_mm512_storeu_si512): This.
12413 (_mm512_maskz_ceil_ps): Removed.
12414 (_mm512_maskz_ceil_pd): Ditto.
12415 (_mm512_maskz_floor_ps): Ditto.
12416 (_mm512_maskz_floor_pd): Ditto.
12417 (_mm512_floor_round_ps): Ditto.
12418 (_mm512_floor_round_pd): Ditto.
12419 (_mm512_ceil_round_ps): Ditto.
12420 (_mm512_ceil_round_pd): Ditto.
12421 (_mm512_mask_floor_round_ps): Ditto.
12422 (_mm512_mask_floor_round_pd): Ditto.
12423 (_mm512_mask_ceil_round_ps): Ditto.
12424 (_mm512_mask_ceil_round_pd): Ditto.
12425 (_mm512_maskz_floor_round_ps): Ditto.
12426 (_mm512_maskz_floor_round_pd): Ditto.
12427 (_mm512_maskz_ceil_round_ps): Ditto.
12428 (_mm512_maskz_ceil_round_pd): Ditto.
12429 (_mm512_expand_pd): Ditto.
12430 (_mm512_expand_ps): Ditto.
12431 * config/i386/i386.c (ix86_builtins): Remove
12432 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12433 (bdesc_args): Ditto.
12434 * config/i386/predicates.md (const1256_operand): New.
12435 (const_1_to_2_operand): Ditto.
12436 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12437 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12438 (*avx512pf_gatherpf<mode>sf): Ditto.
12439 (avx512pf_gatherpf<mode>df): Ditto.
12440 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12441 (*avx512pf_gatherpf<mode>df): Ditto.
12442 (avx512pf_scatterpf<mode>sf): Ditto.
12443 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12444 (*avx512pf_scatterpf<mode>sf): Ditto.
12445 (avx512pf_scatterpf<mode>df): Ditto.
12446 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12447 (*avx512pf_scatterpf<mode>df): Ditto.
12448 (avx512f_expand<mode>): Removed.
12449 (<shift_insn><mode>3<mask_name>): Change predicate type.
12451 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12453 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12454 not at the end of datarefs vector use ordered_remove to avoid
12455 reordering datarefs vector.
12458 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12459 mark local addressable non-static vars as GOVD_PRIVATE
12460 instead of GOVD_LOCAL.
12461 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12462 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12465 PR middle-end/60092
12466 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12467 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12468 assume_aligned or alloc_align attributes.
12469 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12470 arguments. Handle also assume_aligned and alloc_align attributes.
12471 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12472 calls to functions with assume_aligned or alloc_align attributes.
12473 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12475 2014-02-08 Terry Guo <terry.guo@arm.com>
12477 * doc/invoke.texi: Document ARM -march=armv7e-m.
12479 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12481 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12482 flag on __cilkrts_rethrow builtin.
12485 * ipa-cp.c (determine_versionability): Fail at -O0
12486 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12487 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12490 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12493 * tree-inline.c (copy_forbidden): Fail for
12494 __attribute__((optimize (0))) functions.
12496 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12498 * varpool.c: Include pointer-set.h.
12499 (varpool_remove_unreferenced_decls): Variables in other partitions
12500 will not be output; be however careful to not lose information
12501 about partitioning.
12503 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12505 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12506 lookup in the vtable constructor.
12508 2014-02-07 Jeff Law <law@redhat.com>
12511 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12512 define_insn_and_split.
12514 * ipa-inline.c (inline_small_functions): Fix typos.
12516 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12518 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12519 (s390_can_use_return_insn): Declare.
12520 * config/s390/s390.h (EPILOGUE_USES): Define.
12521 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12523 (s390_chunkify_start): Handle return JUMP_LABELs.
12524 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12525 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12526 (s390_can_use_return_insn): New functions.
12527 (s390_fix_long_loop_prediction): Handle conditional returns.
12528 (TARGET_SET_UP_BY_PROLOGUE): Define.
12529 * config/s390/s390.md (ANY_RETURN): New code iterator.
12530 (*creturn, *csimple_return, return, simple_return): New patterns.
12532 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12534 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12535 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12536 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12537 REG_CFA_RESTORE list when deciding not to restore a register.
12539 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12541 * config/s390/s390.c: Include tree-pass.h and context.h.
12542 (s390_early_mach): New function, split out from...
12543 (s390_emit_prologue): ...here.
12544 (pass_data_s390_early_mach): New pass structure.
12545 (pass_s390_early_mach): New class.
12546 (s390_option_override): Create and register early_mach pass.
12547 Move to end of file.
12549 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12551 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12552 to match for the exit block.
12554 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12556 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12557 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12558 Reject misaligned operands.
12560 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12562 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12564 2014-02-07 Richard Biener <rguenther@suse.de>
12566 PR middle-end/60092
12567 * gimple-low.c (lower_builtin_posix_memalign): New function.
12568 (lower_stmt): Call it to lower posix_memalign in a way
12569 to make alignment info accessible.
12571 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12574 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12575 __builtin_setjmp_receiver.
12577 2014-02-07 Richard Biener <rguenther@suse.de>
12579 PR middle-end/60092
12580 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12581 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12582 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12583 Handle BUILT_IN_POSIX_MEMALIGN.
12584 (find_func_clobbers): Likewise.
12585 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12586 (call_may_clobber_ref_p_1): Likewise.
12588 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12591 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12594 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12597 * lto-cgraph.c (lto_output_node): Use
12598 symtab_get_symbol_partitioning_class.
12599 (lto_output_varpool_node): likewise.
12600 (symtab_get_symbol_partitioning_class): Move here from
12601 lto/lto-partition.c
12602 * cgraph.h (symbol_partitioning_class): Likewise.
12603 (symtab_get_symbol_partitioning_class): Declare.
12605 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12607 * ggc.h (ggc_internal_cleared_alloc): New macro.
12608 * vec.h (vec_safe_copy): Handle memory stats.
12609 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12610 * target-globals.c (save_target_globals): Likewise.
12612 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12615 * expr.c (emit_move_resolve_push): Export; be bit more selective
12616 on when to clear alias set.
12617 * expr.h (emit_move_resolve_push): Declare.
12618 * function.h (struct function): Add tail_call_marked.
12619 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12620 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12621 * config/i386/i386.md (TImode move expander): De not call
12623 (FP push expanders): Preserve memory attributes.
12624 * config/i386/sse.md (push<mode>1): Remove.
12625 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12626 (ix86_expand_push): Remove.
12627 * config/i386/mmx.md (push<mode>1): Remove.
12629 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12631 PR rtl-optimization/60030
12632 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12633 lopart with paradoxical subreg before shifting it up by hprec.
12635 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12637 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12638 Remove extra newline at end of file.
12639 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12640 (arm_issue_rate): Handle cortexa57.
12641 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12642 (cortex-a57.cortex-a53): Likewise.
12644 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12647 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12648 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12650 (arm_expand_prologue): Adjust all callers.
12651 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12652 info, registers also at the lowest numbered registers side. Use
12653 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12657 * var-tracking.c (adjust_mems): Before adding a SET to
12658 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12660 2014-02-06 Alan Modra <amodra@gmail.com>
12663 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12664 change SDmode to DDmode when lra_in_progress.
12666 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12668 PR middle-end/59150
12669 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12670 free_data_ref on the dr first, and before goto again also set dr
12671 to the next dr. For simd_lane_access, free old datarefs[i] before
12672 overwriting it. For get_vectype_for_scalar_type failure, don't
12673 free_data_ref if simd_lane_access.
12675 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12678 * tree.h (opts_for_fn): New inline function.
12679 (opt_for_fn): Define.
12680 * config/i386/i386.c (ix86_function_regparm): Use
12681 opt_for_fn (decl, optimize) instead of optimize.
12683 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12685 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12686 for SYMBOL_REF in large memory model.
12688 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12690 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12691 and crypto support.
12692 (cortex-a57): Likewise.
12693 (cortex-a57.cortex-a53): Likewise.
12695 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12696 Kugan Vivekanandarajah <kuganv@linaro.org>
12698 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12700 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12702 2014-02-06 Richard Biener <rguenther@suse.de>
12704 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12705 set_loop_copy and initialize_original_copy_tables.
12707 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12709 * config/aarch64/aarch64-simd.md
12710 (aarch64_ashr_simddi): Change QI to SI.
12712 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12713 Jakub Jelinek <jakub@redhat.com>
12715 PR middle-end/60013
12716 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12719 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12721 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12722 CODE_FOR_altivec_vpku[hw]um to
12723 CODE_FOR_altivec_vpku[hw]um_direct.
12724 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12725 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12726 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12727 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12729 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12731 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12732 generation for -maltivec=be.
12733 (altivec_vsumsws): Simplify redundant test.
12735 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12737 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12738 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12739 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12740 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12741 gen_altivec_vpkuwum.
12742 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12744 (altivec_vpks<VI_char>ss): Likewise.
12745 (altivec_vpks<VI_char>us): Likewise.
12746 (altivec_vpku<VI_char>us): Likewise.
12747 (altivec_vpku<VI_char>um): Likewise.
12748 (altivec_vpku<VI_char>um_direct): New (copy of
12749 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12751 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12752 target is little endian and -maltivec=be is not specified.
12753 (*altivec_vupkhs<VU_char>_direct): New (copy of
12754 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12755 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12756 target is little endian and -maltivec=be is not specified.
12757 (*altivec_vupkls<VU_char>_direct): New (copy of
12758 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12759 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12760 little endian and -maltivec=be is not specified.
12761 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12762 little endian and -maltivec=be is not specified.
12764 2014-02-05 Richard Henderson <rth@redhat.com>
12767 * combine-stack-adj.c: Revert r206943.
12768 * sched-int.h (struct deps_desc): Add last_args_size.
12769 * sched-deps.c (init_deps): Initialize it.
12770 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12771 contain REG_ARGS_SIZE notes.
12773 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12775 * lto-cgraph.c (asm_nodes_output): Make global.
12776 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12777 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12778 (driver_handle_option): Handle OPT_fwpa.
12780 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12783 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12784 a comment typo and formatting issue. If odr_hash hasn't been
12785 created, return vNULL and set *completep to false.
12787 PR middle-end/57499
12788 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12789 bb with no successors.
12791 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12794 * doc/invoke.texi (-march): Clarify documentation for ARM.
12795 (-mtune): Likewise.
12798 2014-02-05 Richard Biener <rguenther@suse.de>
12800 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12801 when not vectorizing because of too many alias checks.
12802 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12803 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12805 2014-02-05 Nick Clifton <nickc@redhat.com>
12807 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12808 accept extended registers in any mode when compiling for the MN10300.
12810 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12812 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12813 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12814 sanitization attributes.
12815 (can_inline_edge_p): Likewise.
12816 (sanitize_attrs_match_for_inline_p): New function.
12818 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12820 * ipa-prop.c (detect_type_change): Shor circuit testing of
12821 type changes on THIS pointer.
12823 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12826 * config/pa/pa.c (legitimize_tls_address): Return original address
12827 if not passed a SYMBOL_REF rtx.
12828 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12830 (pa_emit_move_sequence): Simplify TLS source operands.
12831 (pa_legitimate_constant_p): Reject all TLS constants.
12832 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12833 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12835 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12837 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12838 groups when we know they are controlled by LTO.
12839 * varasm.c (default_binds_local_p_1): If object is in other partition,
12840 it will be resolved locally.
12842 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12844 * config/host-linux.c (linux_gt_pch_use_address): Don't
12845 use SSIZE_MAX because it is not always defined.
12847 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12850 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12851 threshold for pseudo splitting.
12852 (update_ebb_live_info): Process call argument hard registers and
12853 hard registers from insn definition too.
12854 (max_small_class_regs_num): New constant.
12855 (inherit_in_ebb): Update live hard regs through EBBs. Update
12856 reloads_num only for small register classes. Don't split for
12859 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12862 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12865 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12867 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12868 visibility is safe.
12870 2014-02-04 Marek Polacek <polacek@redhat.com>
12872 * gdbinit.in (pel): Define.
12874 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12876 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12879 2014-02-04 Richard Biener <rguenther@suse.de>
12882 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12883 in function context local.
12884 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12885 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12886 similar to LTO_imported_decl_ref.
12888 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12890 PR tree-optimization/60002
12891 * cgraphclones.c (build_function_decl_skip_args): Clear
12892 DECL_LANG_SPECIFIC.
12894 PR tree-optimization/60023
12895 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12896 false to gsi_replace.
12897 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12898 has been in some EH region and vec_stmt could throw, add
12899 vec_stmt into the same EH region.
12900 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12901 has no lhs, ignore it.
12902 * internal-fn.c (expand_MASK_LOAD): Likewise.
12905 * tree-inline.c (copy_forbidden): Fail for
12906 __attribute__((optimize (0))) functions.
12909 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12910 is set, copy one less argument.
12911 (expand_simd_clones): Don't subtract clone_info->inbranch
12912 from simd_clone_struct_alloc argument.
12914 PR rtl-optimization/57915
12915 * recog.c (simplify_while_replacing): If all unary/binary/relational
12916 operation arguments are constant, attempt to simplify those.
12918 PR middle-end/59261
12919 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12920 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12922 2014-02-04 Richard Biener <rguenther@suse.de>
12924 PR tree-optimization/60012
12925 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12926 TBAA disambiguation to all DDRs.
12928 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12931 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12932 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12934 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12937 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12939 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12941 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12942 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12944 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12947 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12948 to figure out targets of polymorphic calls with known decl.
12949 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12950 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
12951 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
12952 (get_polymorphic_call_info): ... here.
12953 (get_polymorphic_call_info_from_invariant): New function.
12955 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12957 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
12958 lookup via vtable pointer; check for type consistency
12959 and turn inconsitent facts into UNREACHABLE.
12960 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12961 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
12962 type inconsistent querries; return UNREACHABLE instead.
12964 2014-02-03 Richard Henderson <rth@twiddle.net>
12967 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
12968 already processed this node.
12969 (normalize_one_pred_1): Pass along mark_set.
12970 (normalize_one_pred): Create and destroy a pointer_set_t.
12971 (normalize_one_pred_chain): Likewise.
12973 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
12975 PR gcov-profile/58602
12976 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
12978 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12981 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
12982 -fno-devirtualize; try to devirtualize by the knowledge of
12983 virtual table pointer given by aggregate propagation.
12984 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12985 (ipa_print_node_jump_functions): Dump also offset that
12986 is relevant for polymorphic calls.
12987 (determine_known_aggregate_parts): Add arg_type parameter; use it
12988 instead of determining the type from pointer type.
12989 (ipa_compute_jump_functions_for_edge): Update call of
12990 determine_known_aggregate_parts.
12991 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
12992 (gimple_get_virt_method_for_binfo): ... here; simplify using
12993 vtable_pointer_value_to_vtable.
12994 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
12995 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
12996 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
12997 (vtable_pointer_value_to_vtable): Break out from ...; handle also
12999 (vtable_pointer_value_to_binfo): ... here.
13000 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13002 2014-02-03 Teresa Johnson <tejohnson@google.com>
13004 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13005 redef of outer loop index variable.
13007 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13011 * doc/extend.texi (Function Attributes): Typo.
13013 2014-02-03 Cong Hou <congh@google.com>
13015 PR tree-optimization/60000
13016 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13017 if the vectorized statement is a store. A store statement can only
13018 appear at the end of pattern statements.
13020 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13022 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13023 (ix86_option_override_internal): Default long double to 64-bit for
13024 32-bit Bionic and to 128-bit for 64-bit Bionic.
13026 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13027 TARGET_LONG_DOUBLE_128 is true.
13028 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13030 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13031 (mlong-double-64): Negate -mlong-double-128.
13032 (mlong-double-128): New option.
13034 * config/i386/i386-c.c (ix86_target_macros): Define
13035 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13037 * doc/invoke.texi: Document -mlong-double-128.
13039 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13041 PR rtl-optimization/60024
13042 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13044 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13046 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13048 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13050 PR rtl-optimization/57662
13051 * sel-sched.c (code_motion_path_driver): Do not mark already not
13052 existing blocks in the visiting bitmap.
13054 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13056 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13057 on the insn being emitted.
13059 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13060 Will Deacon <will.deacon@arm.com>
13062 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13064 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13066 * config/arm/arm-tables.opt: Regenerate.
13068 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13070 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13071 for vector types other than V16QImode.
13072 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13073 define_expand, and call altivec_expand_vec_perm_le when producing
13074 code with little endian element order.
13075 (*altivec_vperm_<mode>_internal): New insn having previous
13076 behavior of altivec_vperm_<mode>.
13077 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13078 altivec_expand_vec_perm_le when producing code with little endian
13080 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13081 behavior of altivec_vperm_<mode>_uns.
13083 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13085 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13086 (altivec_vsumsws): Add handling for -maltivec=be with a little
13088 (altivec_vsumsws_direct): New.
13089 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13090 gen_altivec_vsumsws.
13092 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13094 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13095 vtable_pointer_value_to_binfo): New functions.
13096 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13097 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13099 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13101 * config/nios2/nios2.md (load_got_register): Initialize GOT
13102 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13103 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13105 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13107 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13108 preserverd by passthrough, do not propagate the type.
13110 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13112 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13113 (mips_atomic_assign_expand_fenv): New function.
13114 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13116 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13118 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13119 (__builtin_mips_set_fcsr): Likewise.
13120 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13121 MIPS_USI_FTYPE_VOID.
13122 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13123 (mips16_expand_set_fcsr): Likewise.
13124 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13125 (mips16_set_fcsr_stub): Likewise.
13126 (mips16_get_fcsr_one_only_stub): New class.
13127 (mips16_set_fcsr_one_only_stub): Likewise.
13128 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13129 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13130 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13131 (hard_float): New availability predicate.
13132 (mips_builtins): Add get_fcsr and set_fcsr.
13133 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13134 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13135 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13136 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13137 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13140 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13142 * config/mips/mips.c (mips_one_only_stub): New class.
13143 (mips_need_mips16_rdhwr_p): Replace with...
13144 (mips16_rdhwr_stub): ...this new variable.
13145 (mips16_stub_call_address): New function.
13146 (mips16_rdhwr_one_only_stub): New class.
13147 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13148 (mips_output_mips16_rdhwr): Delete.
13149 (mips_finish_stub): New function.
13150 (mips_code_end): Use it to handle rdhwr stubs.
13152 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13155 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13156 when calculating size of integer atomic types.
13158 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13160 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13162 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13164 PR tree-optimization/60003
13165 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13166 * profile.c (branch_prob): Use gimple_call_builtin_p
13167 to check for BUILT_IN_SETJMP_RECEIVER.
13168 * tree-inline.c (copy_bb): Call notice_special_calls.
13170 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13173 * lra-constraints.c (process_alt_operands): Update reload_sum only
13176 2014-01-31 Richard Henderson <rth@redhat.com>
13178 PR middle-end/60004
13179 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13180 until after else_eh is processed.
13182 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13184 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13185 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13186 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13187 in smmintrin.h, remove them.
13188 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13189 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13190 * config/i386/i386.md (ROUND_SAE): Fix value.
13191 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13192 (const48_operand): New.
13193 * config/i386/subst.md (round), (round_expand): Use
13194 const_4_or_8_to_11_operand.
13195 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13197 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13199 * config/i386/constraints.md (Yk): Swap meaning with k.
13200 * config/i386/i386.md (movhi_internal): Change Yk to k.
13201 (movqi_internal): Ditto.
13202 (*k<logic><mode>): Ditto.
13205 (kandn<mode>): Ditto.
13206 (*<code>hi_1): Ditto.
13207 (*<code>qi_1): Ditto.
13208 (kxnor<mode>): Ditto.
13209 (kortestzhi): Ditto.
13210 (kortestchi): Ditto.
13212 (*one_cmplhi2_1): Ditto.
13213 (*one_cmplqi2_1): Ditto.
13214 * config/i386/sse.md (): Change k to Yk.
13215 (avx512f_load<mode>_mask): Ditto.
13216 (avx512f_blendm<mode>): Ditto.
13217 (avx512f_store<mode>_mask): Ditto.
13218 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13219 (avx512f_storedqu<mode>_mask): Ditto.
13220 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13222 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13223 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13224 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13225 (avx512f_maskcmp<mode>3): Ditto.
13226 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13227 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13228 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13229 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13230 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13231 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13232 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13233 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13234 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13235 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13236 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13237 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13238 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13239 (vec_extract_lo_<mode>_maskm): Ditto.
13240 (vec_extract_hi_<mode>_maskm): Ditto.
13241 (avx512f_vternlog<mode>_mask): Ditto.
13242 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13243 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13244 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13245 (avx512f_<code>v8div16qi2_mask): Ditto.
13246 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13247 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13248 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13249 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13250 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13251 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13252 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13253 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13254 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13255 (avx512cd_maskb_vec_dupv8di): Ditto.
13256 (avx512cd_maskw_vec_dupv16si): Ditto.
13257 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13258 (avx512f_vpermi2var<mode>3_mask): Ditto.
13259 (avx512f_vpermi2var<mode>3_mask): Ditto.
13260 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13261 (*avx512f_gathersi<mode>): Ditto.
13262 (*avx512f_gathersi<mode>_2): Ditto.
13263 (*avx512f_gatherdi<mode>): Ditto.
13264 (*avx512f_gatherdi<mode>_2): Ditto.
13265 (*avx512f_scattersi<mode>): Ditto.
13266 (*avx512f_scatterdi<mode>): Ditto.
13267 (avx512f_compress<mode>_mask): Ditto.
13268 (avx512f_compressstore<mode>_mask): Ditto.
13269 (avx512f_expand<mode>_mask): Ditto.
13270 * config/i386/subst.md (mask): Change k to Yk.
13271 (mask_scalar_merge): Ditto.
13274 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13276 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13278 2014-01-31 Richard Biener <rguenther@suse.de>
13280 PR middle-end/59990
13281 * builtins.c (fold_builtin_memory_op): Make sure to not
13282 use a floating-point mode or a boolean or enumeral type for
13283 the copy operation.
13285 2014-01-30 DJ Delorie <dj@redhat.com>
13287 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13288 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13289 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13290 whenever main() has an epilogue.
13292 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13294 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13295 unused variable "field".
13296 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13297 (vsx_mergeh_<mode>): Likewise.
13298 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13299 (altivec_vmrghh): Likewise.
13300 (altivec_vmrghw): Likewise.
13301 (altivec_vmrglb): Likewise.
13302 (altivec_vmrglh): Likewise.
13303 (altivec_vmrglw): Likewise.
13304 (altivec_vspltb): Add missing uses.
13305 (altivec_vsplth): Likewise.
13306 (altivec_vspltw): Likewise.
13307 (altivec_vspltsf): Likewise.
13309 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13312 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13313 frame related instructions.
13315 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13317 PR rtl-optimization/59959
13318 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13319 any reload of register whose subreg is invalid.
13321 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13323 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13324 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13325 Add missing return type - void.
13327 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13329 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13330 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13331 remove element index adjustment for endian (now handled in vsx.md
13333 (altivec_expand_vec_perm_const): Use
13334 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13335 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13336 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13337 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13338 define_expand and a new define_insn *altivec_vspltb_internal;
13339 adjust for -maltivec=be on a little endian target.
13340 (altivec_vspltb_direct): New.
13341 (altivec_vsplth): Divide into a define_expand and a new
13342 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13343 little endian target.
13344 (altivec_vsplth_direct): New.
13345 (altivec_vspltw): Divide into a define_expand and a new
13346 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13347 little endian target.
13348 (altivec_vspltw_direct): New.
13349 (altivec_vspltsf): Divide into a define_expand and a new
13350 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13351 a little endian target.
13353 2014-01-30 Richard Biener <rguenther@suse.de>
13355 PR tree-optimization/59993
13356 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13357 can propagate form the earlier stmt and avoid the transform
13358 when the intermediate result is needed.
13360 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13362 * README.Portability: Fix typo.
13364 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13366 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13367 comparison_operator with ordered_comparison_operator.
13369 2014-01-30 Nick Clifton <nickc@redhat.com>
13371 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13372 Rename to mn10300_store_multiple_regs.
13373 * config/mn10300/mn10300.c: Likewise.
13374 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13375 store_multiple_regs.
13376 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13377 Call mn10300_store_multiple_regs.
13379 2014-01-30 Nick Clifton <nickc@redhat.com>
13380 DJ Delorie <dj@redhat.com>
13382 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13383 %fp 2 to keep registers after it properly word-aligned.
13384 (rl78_alloc_physical_registers_umul): Handle the case where both
13385 input operands are the same.
13387 2014-01-30 Richard Biener <rguenther@suse.de>
13389 PR tree-optimization/59903
13390 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13393 2014-01-30 Jason Merrill <jason@redhat.com>
13396 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13399 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13401 2014-01-30 Richard Biener <rguenther@suse.de>
13403 PR tree-optimization/59951
13404 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13406 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13409 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13410 SFmode to DFmode case.
13412 2014-01-29 DJ Delorie <dj@redhat.com>
13414 * config/msp430/msp430.opt (-minrt): New.
13415 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13417 (ENDFILE_SPEC): Likewise.
13419 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13421 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13422 (estimate_function_body_sizes): Use it.
13424 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13427 * dwarf2out.c (is_cxx_auto): New.
13428 (is_base_type): Use it.
13429 (gen_type_die_with_usage): Likewise.
13431 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13433 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13434 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13435 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13436 -maltivec=be with LE targets.
13437 (vsx_mergeh_<mode>): Likewise.
13438 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13439 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13440 (altivec_vmrghb): Replace with define_expand and new
13441 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13442 (altivec_vmrghb_direct): New define_insn.
13443 (altivec_vmrghh): Replace with define_expand and new
13444 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13445 (altivec_vmrghh_direct): New define_insn.
13446 (altivec_vmrghw): Replace with define_expand and new
13447 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13448 (altivec_vmrghw_direct): New define_insn.
13449 (*altivec_vmrghsf): Adjust for endianness.
13450 (altivec_vmrglb): Replace with define_expand and new
13451 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13452 (altivec_vmrglb_direct): New define_insn.
13453 (altivec_vmrglh): Replace with define_expand and new
13454 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13455 (altivec_vmrglh_direct): New define_insn.
13456 (altivec_vmrglw): Replace with define_expand and new
13457 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13458 (altivec_vmrglw_direct): New define_insn.
13459 (*altivec_vmrglsf): Adjust for endianness.
13460 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13461 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13462 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13463 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13464 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13465 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13466 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13467 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13469 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13471 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13472 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13475 2014-01-29 Richard Biener <rguenther@suse.de>
13477 PR tree-optimization/58742
13478 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13479 associate_pointerplus_align.
13480 (associate_pointerplus_diff): New function.
13481 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13482 and associate_pointerplus_diff.
13484 2014-01-29 Richard Biener <rguenther@suse.de>
13486 * lto-streamer.h (LTO_major_version): Bump to 3.
13487 (LTO_minor_version): Reset to 0.
13489 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13491 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13492 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13493 (arm_file_start): Generate correct asm header for armv7ve.
13494 * config/arm/bpabi.h: Add multilib support for armv7ve.
13495 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13496 and cortex-a15 to armv7ve.
13497 * config/arm/t-aprofile: Add multilib support for armv7ve.
13498 * doc/invoke.texi: Document -march=armv7ve.
13500 2014-01-29 Richard Biener <rguenther@suse.de>
13502 PR tree-optimization/58742
13503 * tree-ssa-forwprop.c (associate_plusminus): Return true
13504 if we changed sth, defer EH cleanup to ...
13505 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13506 (simplify_mult): New function.
13508 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13510 PR middle-end/59917
13511 PR tree-optimization/59920
13512 * tree.c (build_common_builtin_nodes): Remove
13513 __builtin_setjmp_dispatcher initialization.
13514 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13515 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13516 instead of gsi_after_labels + manually skipping debug stmts.
13517 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13518 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13519 * tree-inline.c (copy_edges_for_bb): Remove
13520 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13521 argument. Ignore computed_goto_p stmts. Don't call
13522 make_abnormal_goto_edges. If a call might need abnormal edges
13523 for non-local gotos, see if it already has an edge to
13524 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13525 with true argument, don't do anything then, otherwise add
13526 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13527 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13529 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13530 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13531 (lower_stmt): Don't set data->calls_builtin_setjmp.
13532 (lower_builtin_setjmp): Adjust comment.
13533 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13534 * tree-cfg.c (found_computed_goto): Remove.
13535 (factor_computed_gotos): Remove.
13536 (make_goto_expr_edges): Return bool, true for computed gotos.
13537 Don't call make_abnormal_goto_edges.
13538 (build_gimple_cfg): Don't set found_computed_goto, don't call
13539 factor_computed_gotos.
13540 (computed_goto_p): No longer static.
13541 (make_blocks): Don't set found_computed_goto.
13542 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13543 (make_edges): If make_goto_expr_edges returns true, push bb
13544 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13545 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13546 vector. Record mapping between bbs and OpenMP regions if there
13547 are any, adjust make_gimple_omp_edges caller. Call
13548 handle_abnormal_edges.
13549 (make_abnormal_goto_edges): Remove.
13550 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13551 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13552 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13553 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13554 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13555 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13556 filling *region also set *region_idx to (*region)->entry->index.
13559 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13560 For REGs set ORIGINAL_REGNO.
13562 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13564 * doc/md.texi: Mention that a target shouldn't implement
13565 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13568 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13570 PR tree-optimization/59594
13571 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13572 a copy of the datarefs vector rather than the vector itself.
13574 2014-01-28 Jason Merrill <jason@redhat.com>
13577 * dwarf2out.c (auto_die): New static.
13578 (gen_type_die_with_usage): Handle C++1y 'auto'.
13579 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13582 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13585 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13586 (SPEC_X32): Likewise.
13587 (SPEC_64): Likewise.
13588 * config/i386/i386.c (ix86_option_override_internal): Turn off
13589 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13591 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13592 * config/i386/i386.h (TARGET_16BIT): New macro.
13593 (TARGET_16BIT_P): Likewise.
13594 * config/i386/i386.opt: Add m16.
13595 * doc/invoke.texi: Document -m16.
13597 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13599 PR preprocessor/59935
13600 * input.c (location_get_source_line): Bail out on when line number
13601 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13603 2014-01-28 Richard Biener <rguenther@suse.de>
13605 PR tree-optimization/58742
13606 * tree-ssa-forwprop.c (associate_plusminus): Handle
13607 pointer subtraction of the form (T)(P + A) - (T)P.
13609 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13611 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13614 2014-01-28 Richard Biener <rguenther@suse.de>
13617 2014-01-28 Richard Biener <rguenther@suse.de>
13619 PR rtl-optimization/45364
13620 PR rtl-optimization/59890
13621 * var-tracking.c (local_get_addr_clear_given_value): Handle
13622 already cleared slot.
13623 (val_reset): Handle not allocated local_get_addr_cache.
13624 (vt_find_locations): Use post-order on the inverted CFG.
13626 2014-01-28 Richard Biener <rguenther@suse.de>
13628 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13630 2014-01-28 Richard Biener <rguenther@suse.de>
13632 PR rtl-optimization/45364
13633 PR rtl-optimization/59890
13634 * var-tracking.c (local_get_addr_clear_given_value): Handle
13635 already cleared slot.
13636 (val_reset): Handle not allocated local_get_addr_cache.
13637 (vt_find_locations): Use post-order on the inverted CFG.
13639 2014-01-28 Alan Modra <amodra@gmail.com>
13641 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13642 * configure.ac <recursive call for build != host>: Define
13643 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13644 and LD_FOR_BUILD too.
13645 * configure: Regenerate.
13647 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13649 * config/i386/i386.c (get_builtin_code_for_version): Separate
13650 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13651 Broadwell from Haswell.
13653 2014-01-27 Steve Ellcey <sellcey@mips.com>
13655 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13656 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13657 * config/mips/mips.c (mips_option_override): Change setting
13659 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13660 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13661 Change from Mask to Var.
13663 2014-01-27 Jeff Law <law@redhat.com>
13665 * ipa-inline.c (inline_small_functions): Fix typo.
13667 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13669 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13670 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13671 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13672 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13673 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13674 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13675 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13676 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13677 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13678 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13679 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13680 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13681 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13682 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13683 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13684 (_mm512_storeu_epi64): Ditto.
13685 (_mm512_cmpge_epi32_mask): Ditto.
13686 (_mm512_cmpge_epu32_mask): Ditto.
13687 (_mm512_cmpge_epi64_mask): Ditto.
13688 (_mm512_cmpge_epu64_mask): Ditto.
13689 (_mm512_cmple_epi32_mask): Ditto.
13690 (_mm512_cmple_epu32_mask): Ditto.
13691 (_mm512_cmple_epi64_mask): Ditto.
13692 (_mm512_cmple_epu64_mask): Ditto.
13693 (_mm512_cmplt_epi32_mask): Ditto.
13694 (_mm512_cmplt_epu32_mask): Ditto.
13695 (_mm512_cmplt_epi64_mask): Ditto.
13696 (_mm512_cmplt_epu64_mask): Ditto.
13697 (_mm512_cmpneq_epi32_mask): Ditto.
13698 (_mm512_cmpneq_epu32_mask): Ditto.
13699 (_mm512_cmpneq_epi64_mask): Ditto.
13700 (_mm512_cmpneq_epu64_mask): Ditto.
13701 (_mm512_expand_pd): Ditto.
13702 (_mm512_expand_ps): Ditto.
13703 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13704 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13705 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13706 * config/i386/i386.c (ix86_builtins): Add
13707 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13708 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13709 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13710 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13711 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13712 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13713 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13714 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13715 IX86_BUILTIN_PMOVUSQW512_MEM.
13716 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13717 __builtin_ia32_pmovsqd512mem_mask,
13718 __builtin_ia32_pmovqd512mem_mask,
13719 __builtin_ia32_pmovusqw512mem_mask,
13720 __builtin_ia32_pmovsqw512mem_mask,
13721 __builtin_ia32_pmovqw512mem_mask,
13722 __builtin_ia32_pmovusdw512mem_mask,
13723 __builtin_ia32_pmovsdw512mem_mask,
13724 __builtin_ia32_pmovdw512mem_mask,
13725 __builtin_ia32_pmovqb512mem_mask,
13726 __builtin_ia32_pmovusqb512mem_mask,
13727 __builtin_ia32_pmovsqb512mem_mask,
13728 __builtin_ia32_pmovusdb512mem_mask,
13729 __builtin_ia32_pmovsdb512mem_mask,
13730 __builtin_ia32_pmovdb512mem_mask.
13731 (bdesc_args): Add __builtin_ia32_expanddf512,
13732 __builtin_ia32_expandsf512.
13733 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13734 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13735 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13736 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13737 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13738 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13739 (avx512f_<code>v8div16qi2_mask_store): This.
13740 (avx512f_expand<mode>): New.
13742 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13744 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13746 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13747 (_mm512_prefetch_i32scatter_pd): Ditto.
13748 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13749 (_mm512_prefetch_i64scatter_pd): Ditto.
13750 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13751 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13752 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13753 (_mm512_prefetch_i32scatter_ps): Ditto.
13754 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13755 (_mm512_prefetch_i64scatter_ps): Ditto.
13756 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13757 * config/i386/i386-builtin-types.def: Define
13758 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13759 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13760 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13761 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13762 IX86_BUILTIN_SCATTERPFQPD.
13763 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13764 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13765 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13766 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13767 __builtin_ia32_scatterpfqps.
13768 (ix86_expand_builtin): Expand new built-ins.
13769 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13770 fix memory access data type.
13771 (*avx512pf_gatherpf<mode>_mask): Ditto.
13772 (*avx512pf_gatherpf<mode>): Ditto.
13773 (avx512pf_scatterpf<mode>): Ditto.
13774 (*avx512pf_scatterpf<mode>_mask): Ditto.
13775 (*avx512pf_scatterpf<mode>): Ditto.
13776 (GATHER_SCATTER_SF_MEM_MODE): New.
13777 (avx512pf_gatherpf<mode>df): Ditto.
13778 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13779 (*avx512pf_scatterpf<mode>df): Ditto.
13781 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13784 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13785 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13788 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13790 * common/config/arm/arm-common.c
13791 (arm_rewrite_mcpu): Handle multiple names.
13793 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13795 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13797 * gimple-builder.h (create_gimple_tmp): Delete.
13799 2014-01-27 Christian Bruel <christian.bruel@st.com>
13801 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13804 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13806 * config/pa/pa.md (call): Generate indirect long calls to non-local
13807 functions when outputing 32-bit code.
13808 (call_value): Likewise except for special call to buggy powf function.
13810 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13811 portable runtime and PIC indirect calls.
13812 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13813 and PIC call sequences. Use ldo instead of blr to set return register
13814 in PIC call sequence.
13816 2014-01-25 Walter Lee <walt@tilera.com>
13818 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13819 avoid clobbering a live register.
13821 2014-01-25 Walter Lee <walt@tilera.com>
13823 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13824 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13825 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13826 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13828 2014-01-25 Walter Lee <walt@tilera.com>
13830 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13831 arguments on even registers.
13832 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13834 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13835 (BIGGEST_ALIGNMENT): Ditto.
13836 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13838 2014-01-25 Walter Lee <walt@tilera.com>
13840 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13841 insns before bundling.
13842 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13844 2014-01-25 Walter Lee <walt@tilera.com>
13846 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13847 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13848 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13850 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13852 * config/mips/constraints.md (kl): Delete.
13853 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13854 define expands, using...
13855 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13856 instructions for MIPS16.
13857 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13858 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13860 2014-01-25 Walter Lee <walt@tilera.com>
13862 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13866 2014-01-25 Walter Lee <walt@tilera.com>
13868 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13869 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13871 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13873 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13876 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13878 * print-rtl.c (in_call_function_usage): New var.
13879 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13880 EXPR_LIST mode as mode and not as reg note name.
13882 PR middle-end/59561
13883 * cfgloopmanip.c (copy_loop_info): If
13884 loop->warned_aggressive_loop_optimizations, make sure
13885 the flag is set in target loop too.
13887 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13889 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13891 * builtins.def: Likewise.
13892 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13893 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13894 * ira.c (ira_setup_eliminable_regset): Likewise.
13895 * omp-low.c (gate_expand_omp): Likewise.
13896 (execute_lower_omp): Likewise.
13897 (diagnose_sb_0): Likewise.
13898 (gate_diagnose_omp_blocks): Likewise.
13899 (simd_clone_clauses_extract): Likewise.
13902 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13904 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13905 correction for little endian...
13906 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13909 2014-01-24 Jeff Law <law@redhat.com>
13911 PR tree-optimization/59919
13912 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13913 for non-returning calls.
13915 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13917 * common/config/aarch64/aarch64-common.c
13918 (aarch64_rewrite_mcpu): Handle multiple names.
13919 * config/aarch64/aarch64.h
13920 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13922 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13924 * input.c (add_file_to_cache_tab): Handle the case where fopen
13927 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13930 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13931 from push operand if code of push isn't PRE_DEC.
13933 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13936 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13937 -mquad-memory-atomic. Update -mquad-memory documentation to say
13938 it is only used for non-atomic loads/stores.
13940 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13941 -mquad-memory or -mquad-memory-atomic switches.
13943 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13944 -mquad-memory-atomic to ISA 2.07 support.
13946 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13947 to separate support of normal quad word memory operations (ldq, stq)
13948 from the atomic quad word memory operations.
13950 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
13951 support to separate non-atomic quad word operations from atomic
13952 quad word operations. Disable non-atomic quad word operations in
13953 little endian mode so that we don't have to swap words after the
13954 load and before the store.
13955 (quad_load_store_p): Add comment about atomic quad word support.
13956 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
13957 options printed with -mdebug=reg.
13959 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
13960 -mquad-memory-atomic as the test for whether we have quad word
13961 atomic instructions.
13962 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
13963 or -mp8-vector are used, allow byte/half-word atomic operations.
13965 * config/rs6000/sync.md (load_lockedti): Insure that the address
13966 is a proper indexed or indirect address for the lqarx instruction.
13967 On little endian systems, swap the hi/lo registers after the lqarx
13969 (load_lockedpti): Use indexed_or_indirect_operand predicate to
13970 insure the address is valid for the lqarx instruction.
13971 (store_conditionalti): Insure that the address is a proper indexed
13972 or indirect address for the stqcrx. instruction. On little endian
13973 systems, swap the hi/lo registers before doing the stqcrx.
13975 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
13976 insure the address is valid for the stqcrx. instruction.
13978 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
13979 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
13980 type of quad memory support is available.
13982 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
13984 PR regression/59915
13985 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
13986 there is a danger of looping.
13988 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
13990 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
13991 force flag_ira_loop_pressure if set via command line.
13993 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13995 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
13996 (ashr_simd): New builtin handling DI mode.
13997 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
13998 (aarch64_sshr_simddi): New match pattern.
13999 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14000 (vshrd_n_s64): Likewise.
14001 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14003 2014-01-23 Nick Clifton <nickc@redhat.com>
14005 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14006 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14007 favour of mcu specific scripts.
14008 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14011 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14012 Alex Velenko <Alex.Velenko@arm.com>
14014 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14015 (vaddv_s16): Likewise.
14016 (vaddv_s32): Likewise.
14017 (vaddv_u8): Likewise.
14018 (vaddv_u16): Likewise.
14019 (vaddv_u32): Likewise.
14020 (vaddvq_s8): Likewise.
14021 (vaddvq_s16): Likewise.
14022 (vaddvq_s32): Likewise.
14023 (vaddvq_s64): Likewise.
14024 (vaddvq_u8): Likewise.
14025 (vaddvq_u16): Likewise.
14026 (vaddvq_u32): Likewise.
14027 (vaddvq_u64): Likewise.
14028 (vaddv_f32): Likewise.
14029 (vaddvq_f32): Likewise.
14030 (vaddvq_f64): Likewise.
14031 (vmaxv_f32): Likewise.
14032 (vmaxv_s8): Likewise.
14033 (vmaxv_s16): Likewise.
14034 (vmaxv_s32): Likewise.
14035 (vmaxv_u8): Likewise.
14036 (vmaxv_u16): Likewise.
14037 (vmaxv_u32): Likewise.
14038 (vmaxvq_f32): Likewise.
14039 (vmaxvq_f64): Likewise.
14040 (vmaxvq_s8): Likewise.
14041 (vmaxvq_s16): Likewise.
14042 (vmaxvq_s32): Likewise.
14043 (vmaxvq_u8): Likewise.
14044 (vmaxvq_u16): Likewise.
14045 (vmaxvq_u32): Likewise.
14046 (vmaxnmv_f32): Likewise.
14047 (vmaxnmvq_f32): Likewise.
14048 (vmaxnmvq_f64): Likewise.
14049 (vminv_f32): Likewise.
14050 (vminv_s8): Likewise.
14051 (vminv_s16): Likewise.
14052 (vminv_s32): Likewise.
14053 (vminv_u8): Likewise.
14054 (vminv_u16): Likewise.
14055 (vminv_u32): Likewise.
14056 (vminvq_f32): Likewise.
14057 (vminvq_f64): Likewise.
14058 (vminvq_s8): Likewise.
14059 (vminvq_s16): Likewise.
14060 (vminvq_s32): Likewise.
14061 (vminvq_u8): Likewise.
14062 (vminvq_u16): Likewise.
14063 (vminvq_u32): Likewise.
14064 (vminnmv_f32): Likewise.
14065 (vminnmvq_f32): Likewise.
14066 (vminnmvq_f64): Likewise.
14068 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14070 * config/aarch64/aarch64-simd.md
14071 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14072 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14073 (*aarch64_mul3_elt<mode>): Likewise.
14074 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14075 (*aarch64_mul3_elt_to_64v2df): Likewise.
14076 (*aarch64_mla_elt<mode>): Likewise.
14077 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14078 (*aarch64_mls_elt<mode>): Likewise.
14079 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14080 (*aarch64_fma4_elt<mode>): Likewise.
14081 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14082 (*aarch64_fma4_elt_to_64v2df): Likewise.
14083 (*aarch64_fnma4_elt<mode>): Likewise.
14084 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14085 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14086 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14087 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14088 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14089 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14090 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14091 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14092 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14094 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14096 * config/aarch64/aarch64-simd.md
14097 (aarch64_be_checked_get_lane<mode>): New define_expand.
14098 * config/aarch64/aarch64-simd-builtins.def
14099 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14100 New builtin definition.
14101 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14102 Use new safe be builtin.
14104 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14106 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14108 (aarch64_be_st1<mode>): Likewise.
14109 (aarch_ld1<VALL:mode>): Define_expand modified.
14110 (aarch_st1<VALL:mode>): Likewise.
14111 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14112 (UNSPEC_ST1): Likewise.
14114 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14116 * config/microblaze/microblaze.md: Add trap insn and attribute
14118 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14120 PR preprocessor/58580
14121 * input.h (location_get_source_line): Take an additional line_size
14123 (void diagnostics_file_cache_fini): Declare new function.
14124 * input.c (struct fcache): New type.
14125 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14126 New static constants.
14127 (diagnostic_file_cache_init, total_lines_num)
14128 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14129 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14130 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14131 (get_next_line, read_next_line, goto_next_line, read_line_num):
14132 New static function definitions.
14133 (diagnostic_file_cache_fini): New function.
14134 (location_get_source_line): Take an additional output line_len
14135 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14137 * diagnostic.c (diagnostic_finish): Call
14138 diagnostic_file_cache_fini.
14139 (adjust_line): Take an additional input parameter for the length
14140 of the line, rather than calculating it with strlen.
14141 (diagnostic_show_locus): Adjust the use of
14142 location_get_source_line and adjust_line with respect to their new
14143 signature. While displaying a line now, do not stop at the first
14144 null byte. Rather, display the zero byte as a space and keep
14145 going until we reach the size of the line.
14146 * Makefile.in: Add vec.o to OBJS-libcommon
14148 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14149 Ilya Tocar <ilya.tocar@intel.com>
14151 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14152 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14153 (__builtin_ia32_kmov16): Ditto.
14154 * config/i386/i386.md (UNSPEC_KMOV): New.
14157 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14159 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14160 (_mm512_storeu_si512): Ditto.
14162 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14165 * rtl.h (get_referenced_operands): Declare.
14166 * recog.c (get_referenced_operands): New function.
14167 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14168 operands have been referenced when recording LO_SUM references.
14170 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14172 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14174 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14176 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14177 Enable for generic and recent AMD targets.
14179 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14181 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14182 ARG_SIZE note when adjustment was eliminated.
14184 2014-01-22 Jeff Law <law@redhat.com>
14186 PR tree-optimization/59597
14187 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14188 in file. Accept new argument REGISTERING and use it to modify
14189 dump output appropriately.
14190 (register_jump_thread): Corresponding changes.
14191 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14192 thread paths involving joiner blocks. Add code to dump cancelled
14193 jump threading paths.
14195 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14197 PR rtl-optimization/59477
14198 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14199 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14201 2014-01-22 Tom Tromey <tromey@redhat.com>
14203 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14205 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14207 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14209 PR rtl-optimization/59896
14210 * lra-constraints.c (process_alt_operands): Check unused note for
14211 matched operands of insn with no output reloads.
14213 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14215 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14216 (mips_move_from_gpr_cost): Likewise.
14218 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14220 PR rtl-optimization/59858
14221 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14222 ira_class_hard_regs_num.
14223 (process_alt_operands): Increase reject for dying matched operand.
14225 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14228 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14229 smaller than size, perform several stores or loads and stores
14230 at dst + count - size to store or copy all of size bytes, rather
14231 than just last modesize bytes.
14233 2014-01-20 DJ Delorie <dj@redhat.com>
14235 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14236 that CLOBBERs are REGs before propogating their values.
14238 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14240 PR middle-end/59789
14241 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14242 (cgraph_inline_failed_type): New function.
14243 * cgraph.h (DEFCIFCODE): Add type.
14244 (cgraph_inline_failed_type_t): New enum.
14245 (cgraph_inline_failed_type): New prototype.
14246 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14247 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14248 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14249 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14250 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14251 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14252 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14253 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14254 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14255 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14256 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14257 OPTIMIZATION_MISMATCH.
14258 * tree-inline.c (expand_call_inline): Emit errors during
14259 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14261 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14264 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14265 mode attribute in insn output.
14267 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14269 * output.h (output_constant): Delete.
14270 * varasm.c (output_constant): Make private.
14272 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14274 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14276 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14278 PR middle-end/59860
14279 * tree.h (fold_builtin_strcat): New prototype.
14280 * builtins.c (fold_builtin_strcat): No longer static. Add len
14281 argument, if non-NULL, don't call c_strlen. Optimize
14282 directly into __builtin_memcpy instead of __builtin_strcpy.
14283 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14284 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14286 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14288 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14289 for SImode_address_operand operands, having only a REG argument.
14291 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14293 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14294 loader name using mbig-endian.
14295 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14297 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14299 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14300 (-mtune): Likewise.
14303 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14305 * config/aarch64/aarch64-protos.h
14306 (aarch64_cannot_change_mode_class_ptr): Declare.
14307 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14308 aarch64_cannot_change_mode_class_ptr): New.
14309 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14310 backend hook aarch64_cannot_change_mode_class.
14312 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14314 * common/config/aarch64/aarch64-common.c
14315 (aarch64_handle_option): Don't handle any option order logic here.
14316 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14317 selected_cpu, warn on architecture version mismatch.
14318 (aarch64_override_options): Fix parsing order for option strings.
14320 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14321 Iain Sandoe <iain@codesourcery.com>
14324 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14325 warning. Amend comment to reflect current functionality.
14327 2014-01-20 Richard Biener <rguenther@suse.de>
14329 PR middle-end/59860
14330 * builtins.c (fold_builtin_strcat): Remove case better handled
14331 by tree-ssa-strlen.c.
14333 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14335 * config/aarch64/aarch64.opt
14336 (mcpu, march, mtune): Make case-insensitive.
14338 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14341 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14342 if operands[1] is a REG or ZERO_EXTEND of a REG.
14344 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14346 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14348 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14350 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14351 long non-pic millicode calls.
14353 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14355 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14357 2014-01-19 Kito Cheng <kito@0xlab.org>
14359 * builtins.c (expand_movstr): Check movstr expand done or fail.
14361 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14362 H.J. Lu <hongjiu.lu@intel.com>
14365 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14366 to DImode for zero-extended addresses.
14368 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14370 PR rtl-optimization/57763
14371 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14372 on the new indirect jump_insn and increment LABEL_NUSES (label).
14374 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14378 * config.gcc (x86_archs): New variable.
14379 (x86_64_archs): Likewise.
14380 (x86_cpus): Likewise.
14381 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14382 --with-arch/--with-cpu= options.
14383 Support --with-arch=/--with-cpu={nehalem,westmere,
14384 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14386 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14388 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14389 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14391 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14393 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14395 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14398 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14399 clear cpp_get_options (parse_in)->warn_unused_macros for
14400 ix86_target_macros_internal with cpp_define.
14402 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14404 * jump.c (delete_related_insns): Keep (use (insn))s.
14405 * reorg.c (redundant_insn): Check for barriers too.
14407 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14409 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14411 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14413 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14414 call to $$dyncall when TARGET_LONG_CALLS is true.
14416 2014-01-17 Jeff Law <law@redhat.com>
14418 * ree.c (combine_set_extension): Temporarily disable test for
14419 changing number of hard registers.
14421 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14423 PR middle-end/58125
14424 * ipa-inline-analysis.c (inline_free_summary):
14425 Do not free summary of aliases.
14427 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14429 PR middle-end/59706
14430 * gimplify.c (gimplify_expr): Use create_tmp_var
14431 instead of create_tmp_var_raw. If cond doesn't have
14432 integral type, don't add the IFN_ANNOTATE builtin at all.
14434 2014-01-17 Martin Jambor <mjambor@suse.cz>
14437 * ipa-cp.c (prev_edge_clone): New variable.
14438 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14439 Also resize prev_edge_clone vector.
14440 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14441 (ipcp_edge_removal_hook): New function.
14442 (ipcp_driver): Register ipcp_edge_removal_hook.
14444 2014-01-17 Andrew Pinski <apinski@cavium.com>
14445 Steve Ellcey <sellcey@mips.com>
14448 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14451 2014-01-17 Jeff Law <law@redhat.com>
14453 PR middle-end/57904
14454 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14455 so that pass_ccp runs first.
14457 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14459 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14460 (ix86_adjust_cost): Use !TARGET_XXX.
14461 (do_reorder_for_imul): Likewise.
14462 (swap_top_of_ready_list): Likewise.
14463 (ix86_sched_reorder): Likewise.
14465 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14467 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14468 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14469 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14470 (intel_memset): New. Duplicate slm_memset.
14471 (intel_cost): New. Duplicate slm_cost.
14472 (m_INTEL): New macro.
14473 (processor_target_table): Add "intel".
14474 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14475 with PROCESSOR_INTEL for "intel".
14476 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14477 PROCESSOR_SILVERMONT.
14478 (ix86_issue_rate): Likewise.
14479 (ix86_adjust_cost): Likewise.
14480 (ia32_multipass_dfa_lookahead): Likewise.
14481 (swap_top_of_ready_list): Likewise.
14482 (ix86_sched_reorder): Likewise.
14483 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14484 instead of TARGET_OPT_AGU.
14485 * config/i386/i386.h (TARGET_INTEL): New.
14486 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14487 (processor_type): Add PROCESSOR_INTEL.
14488 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14489 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14491 2014-01-17 Marek Polacek <polacek@redhat.com>
14494 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14497 2014-01-17 Richard Biener <rguenther@suse.de>
14499 PR tree-optimization/46590
14500 * opts.c (default_options_table): Add entries for
14501 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14502 all enabled at -O1 but not for -Og.
14503 * common.opt (fbranch-count-reg): Remove Init(1).
14504 (fmove-loop-invariants): Likewise.
14505 (ftree-pta): Likewise.
14507 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14509 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14510 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14511 decls to at least the GCC 4.8 used alignments.
14514 * tree-nested.c (convert_nonlocal_reference_stmt,
14515 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14516 of GIMPLE_BIND stmts, adjust associated decls.
14518 2014-01-17 Richard Biener <rguenther@suse.de>
14520 PR tree-optimization/46590
14521 * vec.h (vec<>::bseach): New member function implementing
14522 binary search according to C89 bsearch.
14523 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14524 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14525 bitmap pointer again. Make accesses_in_loop a flat array.
14526 (mem_ref_obstack): New global.
14527 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14528 (mark_ref_stored): Likewise.
14529 (ref_indep_loop_p_2): Likewise.
14530 (set_ref_stored_in_loop): New helper function.
14531 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14532 (memref_free): Adjust.
14533 (record_mem_ref_loc): Simplify.
14534 (gather_mem_refs_stmt): Adjust.
14535 (sort_locs_in_loop_postorder_cmp): New function.
14536 (analyze_memory_references): Sort accesses_in_loop after
14537 loop postorder number.
14538 (find_ref_loc_in_loop_cmp): New function.
14539 (for_all_locs_in_loop): Find relevant cluster of locs in
14540 accesses_in_loop and iterate without recursion.
14541 (execute_sm): Avoid uninit warning.
14542 (struct ref_always_accessed): Simplify.
14543 (ref_always_accessed::operator ()): Likewise.
14544 (ref_always_accessed_p): Likewise.
14545 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14546 loop postorder numbers here.
14547 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14550 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14553 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14554 on decls for which assemble_alias has been called.
14556 2014-01-17 Nick Clifton <nickc@redhat.com>
14558 * config/msp430/msp430.opt: (mcpu): New option.
14559 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14560 (msp430_option_override): Parse target_cpu. If the MCU name
14561 matches a generic string, clear target_mcu.
14562 (msp430_attr): Allow numeric interrupt values up to 63.
14563 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14564 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14566 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14568 * config/msp430/msp430.md (popm): Use %J rather than %I.
14569 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14570 (addhi_cy_i): Use immediate_operand for operand 2.
14571 * doc/invoke.texi: Document -mcpu option.
14573 2014-01-17 Richard Biener <rguenther@suse.de>
14575 PR rtl-optimization/38518
14576 * df.h (df_analyze_loop): Declare.
14577 * df-core.c: Include cfgloop.h.
14578 (df_analyze_1): Split out main part of df_analyze.
14579 (df_analyze): Adjust.
14580 (loop_inverted_post_order_compute): New function.
14581 (loop_post_order_compute): Likewise.
14582 (df_analyze_loop): New function avoiding whole-function
14583 postorder computes.
14584 * loop-invariant.c (find_defs): Use df_analyze_loop.
14585 (find_invariants): Adjust.
14586 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14588 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14590 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14591 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14593 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14595 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14596 traversal when removing references.
14598 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14601 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14603 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14605 PR middle-end/56791
14606 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14607 pushing a reload for an autoinc when we had previously reloaded an
14608 inner part of the address.
14610 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14612 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14614 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14615 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14616 when not giving up or versioning for alias only because of
14618 (vect_analyze_data_ref_dependences): Set to true.
14619 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14621 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14622 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14625 PR middle-end/58344
14626 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14629 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14630 operand 0 predicate for gathers, use a new pseudo as subtarget.
14632 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14634 PR middle-end/59609
14635 * lra-constraints.c (process_alt_operands): Add printing debug info.
14636 Check absence of input/output reloads for matched operands too.
14638 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14640 PR rtl-optimization/59835
14641 * ira.c (ira_init_register_move_cost): Increase cost for
14644 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14646 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14648 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14651 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14652 non-register objects. Use gen_(high/low)part more consistently.
14655 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14658 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14659 endian support, remove tests for WORDS_BIG_ENDIAN.
14660 (p8_mfvsrd_3_<mode>): Likewise.
14661 (reload_gpr_from_vsx<mode>): Likewise.
14662 (reload_gpr_from_vsxsf): Likewise.
14663 (p8_mfvsrd_4_disf): Likewise.
14665 2014-01-16 Richard Biener <rguenther@suse.de>
14667 PR rtl-optimization/46590
14668 * lcm.c (compute_antinout_edge): Use postorder iteration.
14669 (compute_laterin): Use inverted postorder iteration.
14671 2014-01-16 Nick Clifton <nickc@redhat.com>
14673 PR middle-end/28865
14674 * varasm.c (output_constant): Return the number of bytes actually
14676 (output_constructor_array_range): Update the field size with the
14677 number of bytes emitted by output_constant.
14678 (output_constructor_regular_field): Likewise. Also do not
14679 complain if the total number of bytes emitted is now greater
14680 than the expected fieldpos.
14681 * output.h (output_constant): Update prototype and descriptive comment.
14683 2014-01-16 Marek Polacek <polacek@redhat.com>
14685 PR middle-end/59827
14686 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14687 it is error_mark_node.
14689 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14691 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14692 VALID_AVX256_REG_OR_OI_MODE.
14694 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14696 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14697 current procedure should be profiled.
14699 2014-01-15 Andrew Pinski <apinski@cavium.com>
14701 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14702 of moving from/to the STACK_REG register class.
14704 2014-01-15 Richard Henderson <rth@redhat.com>
14707 * reginfo.c (global_regs_decl): Globalize.
14708 * rtl.h (global_regs_decl): Declare.
14709 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14710 reserved via global_regs.
14712 2014-01-15 Teresa Johnson <tejohnson@google.com>
14714 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14716 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14718 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14719 and vmulosh rather than call gen_vec_widen_smult_*.
14720 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14721 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14722 (vec_widen_smult_even_v16qi): Likewise.
14723 (vec_widen_umult_even_v8hi): Likewise.
14724 (vec_widen_smult_even_v8hi): Likewise.
14725 (vec_widen_umult_odd_v16qi): Likewise.
14726 (vec_widen_smult_odd_v16qi): Likewise.
14727 (vec_widen_umult_odd_v8hi): Likewise.
14728 (vec_widen_smult_odd_v8hi): Likewise.
14729 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14730 vmuloub rather than call gen_vec_widen_umult_*.
14731 (vec_widen_umult_lo_v16qi): Likewise.
14732 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14733 vmulosb rather than call gen_vec_widen_smult_*.
14734 (vec_widen_smult_lo_v16qi): Likewise.
14735 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14736 rather than call gen_vec_widen_umult_*.
14737 (vec_widen_umult_lo_v8hi): Likewise.
14738 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14739 rather than call gen_vec_widen_smult_*.
14740 (vec_widen_smult_lo_v8hi): Likewise.
14742 2014-01-15 Jeff Law <law@redhat.com>
14744 PR tree-optimization/59747
14745 * ree.c (find_and_remove_re): Properly handle case where a second
14746 eliminated extension requires widening a copy created for elimination
14747 of a prior extension.
14748 (combine_set_extension): Ensure that the number of hard regs needed
14749 for a destination register does not change when we widen it.
14751 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14753 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14754 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14755 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14756 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14757 (avr-*-rtems*): Likewise.
14758 (bfin*-rtems*): Likewise.
14759 (moxie-*-rtems*): Likewise.
14760 (h8300-*-rtems*): Likewise.
14761 (i[34567]86-*-rtems*): Likewise.
14762 (lm32-*-rtems*): Likewise.
14763 (m32r-*-rtems*): Likewise.
14764 (m68k-*-rtems*): Likewise.
14765 (microblaze*-*-rtems*): Likewise.
14766 (mips*-*-rtems*): Likewise.
14767 (powerpc-*-rtems*): Likewise.
14768 (sh-*-rtems*): Likewise.
14769 (sparc-*-rtems*): Likewise.
14770 (sparc64-*-rtems*): Likewise.
14771 (v850-*-rtems*): Likewise.
14772 (m32c-*-rtems*): Likewise.
14774 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14776 PR rtl-optimization/59511
14777 * ira.c (ira_init_register_move_cost): Use memory costs for some
14778 cases of register move cost calculations.
14779 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14780 instead of BB frequency.
14781 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14782 * lra-assigns.c (find_hard_regno_for): Ditto.
14784 2014-01-15 Richard Biener <rguenther@suse.de>
14786 PR tree-optimization/59822
14787 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14788 (vectorizable_load): Use it to hoist defs of uses of invariant
14789 loads out of the loop.
14791 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14792 Kugan Vivekanandarajah <kuganv@linaro.org>
14795 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14798 2014-01-15 Richard Biener <rguenther@suse.de>
14800 PR rtl-optimization/59802
14801 * lcm.c (compute_available): Use inverted postorder to seed
14802 the initial worklist.
14804 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14807 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14808 ADDR_REGS for invalid symrefs in non-PIC code.
14810 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14813 * builtins.c (determine_block_size): Initialize *probable_max_size
14814 even if len_rtx is CONST_INT.
14816 2014-01-14 Andrew Pinski <apinski@cavium.com>
14818 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14819 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14820 (cortexa53_tunings): Likewise.
14821 (aarch64_sched_issue_rate): New function.
14822 (TARGET_SCHED_ISSUE_RATE): Define.
14824 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14826 * ira-costs.c (find_costs_and_classes): Add missed
14827 ira_init_register_move_cost_if_necessary.
14829 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14832 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14834 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14837 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14838 to indicate if type is used for function return value. Warn ABI
14839 change if the vector mode isn't available for function return value.
14840 (ix86_function_arg_advance): Pass false to type_natural_mode.
14841 (ix86_function_arg): Likewise.
14842 (ix86_gimplify_va_arg): Likewise.
14843 (function_arg_32): Don't warn ABI change.
14844 (ix86_function_value): Pass true to type_natural_mode.
14845 (ix86_return_in_memory): Likewise.
14846 (ix86_struct_value_rtx): Removed.
14847 (TARGET_STRUCT_VALUE_RTX): Likewise.
14849 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14851 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14852 converting a conditional jump into a conditional return.
14854 2014-01-14 Richard Biener <rguenther@suse.de>
14856 PR tree-optimization/58921
14857 PR tree-optimization/59006
14858 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14859 hoisting invariant stmts.
14860 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14861 invariant loads on the preheader edge if possible.
14863 2014-01-14 Joey Ye <joey.ye@arm.com>
14865 * doc/plugin.texi (Building GCC plugins): Update to C++.
14867 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14869 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14870 (_mm_rcp28_round_ss): Ditto.
14871 (_mm_rsqrt28_round_sd): Ditto.
14872 (_mm_rsqrt28_round_ss): Ditto.
14873 (_mm_rcp28_sd): Ditto.
14874 (_mm_rcp28_ss): Ditto.
14875 (_mm_rsqrt28_sd): Ditto.
14876 (_mm_rsqrt28_ss): Ditto.
14877 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14878 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14879 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14880 (IX86_BUILTIN_RCP28SD): Ditto.
14881 (IX86_BUILTIN_RCP28SS): Ditto.
14882 (IX86_BUILTIN_RSQRT28SD): Ditto.
14883 (IX86_BUILTIN_RSQRT28SS): Ditto.
14884 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14885 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14886 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14887 (ix86_expand_special_args_builtin): Expand new FTYPE.
14888 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14889 (srcp14<mode>): Make insn unary.
14890 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14891 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14892 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14893 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14894 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14895 Fix rounding: make it SAE only.
14896 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14898 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14900 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14901 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14902 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14903 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14904 (round_saeonly_mask_scalar_operand4): Ditto.
14905 (round_saeonly_mask_scalar_op3): Ditto.
14906 (round_saeonly_mask_scalar_op4): Ditto.
14908 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14910 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14911 Implement -maltivec=be for vec_insert and vec_extract.
14913 2014-01-10 DJ Delorie <dj@redhat.com>
14915 * config/msp430/msp430.md (call_internal): Don't allow memory
14916 references with SP as the base register.
14917 (call_value_internal): Likewise.
14918 * config/msp430/constraints.md (Yc): New. For memory references
14919 that don't use SP as a base register.
14921 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14922 "an integer without a # prefix"
14923 * config/msp430/msp430.md (epilogue_helper): Use it.
14925 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14928 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14929 AVX512F gather builtins.
14930 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14931 on gather decls with INTEGER_TYPE masktype.
14932 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14933 directly into the builtin rather than hoisting it before loop.
14935 PR tree-optimization/59387
14936 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14937 (scev_const_prop): If folded_casts and type has undefined overflow,
14938 use force_gimple_operand instead of force_gimple_operand_gsi and
14939 for each added stmt if it is assign with
14940 arith_code_with_undefined_signed_overflow, call
14941 rewrite_to_defined_overflow.
14942 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14943 gimple-fold.h instead.
14944 (arith_code_with_undefined_signed_overflow,
14945 rewrite_to_defined_overflow): Moved to ...
14946 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14947 rewrite_to_defined_overflow): ... here. No longer static.
14948 Include gimplify-me.h.
14949 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14950 rewrite_to_defined_overflow): New prototypes.
14952 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14954 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
14956 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
14958 * builtins.c (get_object_alignment_2): Minor tweak.
14959 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
14961 2014-01-13 Christian Bruel <christian.bruel@st.com>
14963 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
14964 optimized non constant lengths.
14966 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14969 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
14970 load as __atomic_load_N if possible.
14972 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14974 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
14976 (rs6000_expand_builtin): Adjust call.
14978 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14981 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
14982 * config/rs6000/rs6000.c: Include target-globals.h.
14983 (rs6000_set_current_function): Instead of doing target_reinit
14984 unconditionally, use save_target_globals_default_opts and
14985 restore_target_globals.
14987 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
14989 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
14990 (rs6000_expand_builtin): Handle mffs and mtfsf.
14991 (rs6000_init_builtins): Define mffs and mtfsf.
14992 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
14993 (rs6000_mffs): New pattern.
14994 (rs6000_mtfsf): New pattern.
14996 2014-01-11 Bin Cheng <bin.cheng@arm.com>
14998 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
14999 Start narrowing with START. Apply candidate-use pair
15000 and check overall cost in narrowing.
15001 (iv_ca_prune): Pass new argument.
15003 2014-01-10 Jeff Law <law@redhat.com>
15005 PR middle-end/59743
15006 * ree.c (combine_reaching_defs): Ensure the defining statement
15007 occurs before the extension when optimizing extensions with
15008 different source and destination hard registers.
15010 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15013 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15014 vtables into the type inheritance graph.
15016 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15018 PR rtl-optimization/59754
15019 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15020 modes in the REGNO != REGNO case.
15022 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15024 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15026 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15028 PR tree-optimization/59745
15029 * tree-predcom.c (tree_predictive_commoning_loop): Call
15030 free_affine_expand_cache if giving up because components is NULL.
15032 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15033 GC in payload of target_globals struct instead of allocating them on
15034 the heap and the larger structs separately using GC.
15035 * target-globals.h (struct target_globals): Make regs, hard_regs,
15036 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15037 of GTY((skip)) and change type to void *.
15038 (reset_target_globals): Cast loads from those fields to corresponding
15041 2014-01-10 Steve Ellcey <sellcey@mips.com>
15044 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15045 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15046 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15048 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15051 * aarch64-modes.def (CC_Zmode): New flags mode.
15052 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15053 represents an equality.
15054 (aarch64_get_condition_code): Handle CC_Zmode.
15055 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15057 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15059 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15060 extraction in good case.
15062 2014-01-10 Richard Biener <rguenther@suse.de>
15064 PR tree-optimization/59374
15065 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15066 checking after SLP discovery. Mark stmts not participating
15067 in any SLP instance properly.
15069 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15071 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15072 when handling a SET rtx.
15074 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15076 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15077 (cortex-a57): Likewise.
15078 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15080 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15082 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15083 non-iwmmxt builtins.
15085 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15089 * ipa-devirt.c record_target_from_binfo): Take as argument
15090 stack of binfos and lookup matching one for virtual inheritance.
15091 (possible_polymorphic_call_targets_1): Update.
15093 2014-01-10 Huacai Chen <chenhc@lemote.com>
15095 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15096 kernel strings for Loongson-2E/2F/3A.
15098 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15100 PR middle-end/59670
15101 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15102 is_gimple_call before calling gimple_call_internal_p.
15104 2014-01-09 Steve Ellcey <sellcey@mips.com>
15106 * Makefile.in (TREE_FLOW_H): Remove.
15107 (TREE_SSA_H): Add file names from tree-flow.h.
15108 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15109 * tree.h: Remove tree-flow.h reference.
15110 * hash-table.h: Remove tree-flow.h reference.
15111 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15112 reference with tree-ssa-loop.h.
15114 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15116 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15117 default element-order behavior for -maltivec.
15118 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15119 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15120 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15121 when targeting big endian, at least for now.
15122 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15124 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15126 PR middle-end/47735
15127 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15128 var satisfies use_register_for_decl, just take into account type
15129 alignment, rather than decl alignment.
15131 PR tree-optimization/59622
15132 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15133 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15134 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15135 Don't devirtualize for inplace at all. For targets.length () == 1,
15136 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15138 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15140 * config/i386/i386.md (cpu): Remove the unused btver1.
15142 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15144 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15146 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15149 * tree-core.h (struct target_globals): New forward declaration.
15150 (struct tree_target_option): Add globals field.
15151 * tree.h (TREE_TARGET_GLOBALS): Define.
15152 (prepare_target_option_nodes_for_pch): New prototype.
15153 * target-globals.h (struct target_globals): Define even if
15154 !SWITCHABLE_TARGET.
15155 * tree.c (prepare_target_option_node_for_pch,
15156 prepare_target_option_nodes_for_pch): New functions.
15157 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15158 * config/i386/i386.c: Include target-globals.h.
15159 (ix86_set_current_function): Instead of doing target_reinit
15160 unconditionally, use save_target_globals_default_opts and
15161 restore_target_globals.
15163 2014-01-09 Richard Biener <rguenther@suse.de>
15165 PR tree-optimization/59715
15166 * tree-cfg.h (split_critical_edges): Declare.
15167 * tree-cfg.c (split_critical_edges): Export.
15168 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15170 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15172 * cfgexpand.c (expand_stack_vars): Optionally disable
15173 asan stack protection.
15174 (expand_used_vars): Likewise.
15175 (partition_stack_vars): Likewise.
15176 * asan.c (asan_emit_stack_protection): Optionally disable
15177 after return stack usage.
15178 (instrument_derefs): Optionally disable memory access instrumentation.
15179 (instrument_builtin_call): Likewise.
15180 (instrument_strlen_call): Likewise.
15181 (asan_protect_global): Optionally disable global variables protection.
15182 * doc/invoke.texi: Added doc for new options.
15183 * params.def: Added new options.
15184 * params.h: Likewise.
15186 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15188 PR rtl-optimization/59724
15189 * ifcvt.c (cond_exec_process_if_block): Don't call
15190 flow_find_head_matching_sequence with 0 longest_match.
15191 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15192 non-active insns if !stop_after.
15193 (try_head_merge_bb): Revert 2014-01-07 changes.
15195 2014-01-08 Jeff Law <law@redhat.com>
15197 * ree.c (get_sub_rtx): New function, extracted from...
15198 (merge_def_and_ext): Here.
15199 (combine_reaching_defs): Use get_sub_rtx.
15201 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15203 * cgraph.h (varpool_variable_node): Do not choke on null node.
15205 2014-01-08 Catherine Moore <clm@codesourcery.com>
15207 * config/mips/mips.md (simple_return): Attempt to use JRC
15209 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15211 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15213 PR rtl-optimization/59137
15214 * reorg.c (steal_delay_list_from_target): Call update_block for
15216 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15218 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15220 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15221 two duplicate entries.
15223 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15226 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15228 * config/mips/mips.c (mips_truncated_op_cost): New function.
15229 (mips_rtx_costs): Adjust test for BADDU.
15230 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15232 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15234 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15235 (*baddu_si): ...this new pattern.
15237 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15240 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15242 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15244 PR middle-end/57748
15245 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15247 (expand_expr, expand_normal): Adjust.
15248 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15249 inner_reference_p. Use inner_reference_p to expand inner references.
15250 (store_expr): Adjust.
15251 * cfgexpand.c (expand_call_stmt): Adjust.
15253 2014-01-08 Rong Xu <xur@google.com>
15255 * gcov-io.c (gcov_var): Move from gcov-io.h.
15256 (gcov_position): Ditto.
15257 (gcov_is_error): Ditto.
15258 (gcov_rewrite): Ditto.
15259 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15260 only part to libgcc/libgcov.h.
15262 2014-01-08 Marek Polacek <polacek@redhat.com>
15264 PR middle-end/59669
15265 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15267 2014-01-08 Marek Polacek <polacek@redhat.com>
15270 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15272 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15274 PR rtl-optimization/59649
15275 * stor-layout.c (get_mode_bounds): For BImode return
15276 0 and STORE_FLAG_VALUE.
15278 2014-01-08 Richard Biener <rguenther@suse.de>
15280 PR middle-end/59630
15281 * gimple.h (is_gimple_builtin_call): Remove.
15282 (gimple_builtin_call_types_compatible_p): New.
15283 (gimple_call_builtin_p): New overload.
15284 * gimple.c (is_gimple_builtin_call): Remove.
15285 (validate_call): Rename to ...
15286 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15287 check return types.
15288 (validate_type): New static function.
15289 (gimple_call_builtin_p): New overload and adjust.
15290 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15291 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15292 (gimple_fold_stmt_to_constant_1): Likewise.
15293 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15295 2014-01-08 Richard Biener <rguenther@suse.de>
15297 PR middle-end/59471
15298 * gimplify.c (gimplify_expr): Gimplify register-register type
15299 VIEW_CONVERT_EXPRs to separate stmts.
15301 2014-01-07 Jeff Law <law@redhat.com>
15303 PR middle-end/53623
15304 * ree.c (combine_set_extension): Handle case where source
15305 and destination registers in an extension insn are different.
15306 (combine_reaching_defs): Allow source and destination registers
15307 in extension to be different under limited circumstances.
15308 (add_removable_extension): Remove restriction that the
15309 source and destination registers in the extension are the same.
15310 (find_and_remove_re): Emit a copy from the extension's
15311 destination to its source after the defining insn if
15312 the source and destination registers are different.
15314 PR middle-end/59285
15315 * ifcvt.c (merge_if_block): If we are merging a block with more than
15316 one successor with a block with no successors, remove any BARRIER
15317 after the second block.
15319 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15321 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15323 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15326 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15327 for 14-bit register offsets when INT14_OK_STRICT is false.
15329 2014-01-07 Roland Stigge <stigge@antcom.de>
15330 Michael Meissner <meissner@linux.vnet.ibm.com>
15333 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15334 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15336 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15338 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15341 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15343 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15344 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15345 rtx is const0_rtx or not.
15347 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15350 * target-globals.c (save_target_globals): Remove this_fn_optab
15352 * toplev.c: Include optabs.h.
15353 (target_reinit): Temporarily restore the global options if another
15354 set of options are in force.
15356 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15358 PR rtl-optimization/58668
15359 * cfgcleanup.c (flow_find_cross_jump): Don't count
15360 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15361 to determine what is counted.
15362 (flow_find_head_matching_sequence): Use active_insn_p to determine
15364 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15366 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15367 determine what is counted.
15369 PR tree-optimization/59643
15370 * tree-predcom.c (split_data_refs_to_components): If one dr is
15371 read and one write, determine_offset fails and the write isn't
15372 in the bad component, just put the read into the bad component.
15374 2014-01-07 Mike Stump <mikestump@comcast.net>
15375 Jakub Jelinek <jakub@redhat.com>
15378 * tree-core.h (struct tree_optimization_option): Change optabs
15379 type from unsigned char * to void *.
15380 * optabs.c (init_tree_optimization_optabs): Adjust
15381 TREE_OPTIMIZATION_OPTABS initialization.
15383 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15386 * config/i386/i386.h (struct machine_function): Add
15387 no_drap_save_restore field.
15388 * config/i386/i386.c (ix86_save_reg): Use
15389 !cfun->machine->no_drap_save_restore instead of
15390 crtl->stack_realign_needed.
15391 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15392 this function clears frame_pointer_needed. Set
15393 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15394 and DRAP reg is needed.
15396 2014-01-06 Marek Polacek <polacek@redhat.com>
15399 * doc/implement-c.texi: Mention that other integer types are
15400 permitted as bit-field types in strictly conforming mode.
15402 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15404 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15405 is newly allocated.
15407 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15409 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15411 2014-01-06 Martin Jambor <mjambor@suse.cz>
15414 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15416 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15418 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15422 * var-tracking.c (add_stores): Preserve the value of the source even if
15423 we don't record the store.
15425 2014-01-06 Terry Guo <terry.guo@arm.com>
15427 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15429 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15432 * config/darwin.c (darwin_function_section): Adjust return values to
15433 correspond to optimisation changes made in r206070.
15435 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15437 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15438 from prefetch_block tune setting.
15439 (nocona_cost): Correct size of prefetch block to 64.
15441 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15443 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15444 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15445 used to save the static chain register in the computation of the offset
15446 from which the FP registers need to be restored.
15448 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15450 PR tree-optimization/59519
15451 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15452 ICE if get_current_def (current_new_name) is already non-NULL, as long
15453 as it is a phi result of some other phi in *new_exit_bb that has
15456 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15457 or vmovdqu* for misaligned_operand.
15458 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15459 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15460 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15461 aligned_mem for AVX512F masked aligned load and store builtins and for
15462 non-temporal moves.
15464 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15466 PR tree-optimization/59651
15467 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15468 Address range for negative step should be added by TYPE_SIZE_UNIT.
15470 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15472 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15473 overlapping registers also for registers other than the stack pointer.
15475 2014-01-03 Marek Polacek <polacek@redhat.com>
15478 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15481 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15484 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15487 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15488 (push splitter): Use <P:MODE_SIZE> instead of
15489 GET_MODE_SIZE (<P:MODE>mode).
15490 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15491 (mov -1, reg peephole2): Likewise.
15492 * config/i386/sse.md (*mov<mode>_internal,
15493 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15494 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15495 *<code><mode>3, *andnot<mode>3<mask_name>,
15496 <mask_codefor><code><mode>3<mask_name>): Likewise.
15497 * config/i386/subst.md (mask_mode512bit_condition,
15498 sd_mask_mode512bit_condition): Likewise.
15500 2014-01-02 Xinliang David Li <davidxl@google.com>
15502 PR tree-optimization/59303
15503 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15504 (dump_predicates): Better output format.
15505 (pred_equal_p): New function.
15506 (is_neq_relop_p): Ditto.
15507 (is_neq_zero_form_p): Ditto.
15508 (pred_expr_equal_p): Ditto.
15509 (pred_neg_p): Ditto.
15510 (simplify_pred): Ditto.
15511 (simplify_preds_2): Ditto.
15512 (simplify_preds_3): Ditto.
15513 (simplify_preds_4): Ditto.
15514 (simplify_preds): Ditto.
15515 (push_pred): Ditto.
15516 (push_to_worklist): Ditto.
15517 (get_pred_info_from_cmp): Ditto.
15518 (is_degenerated_phi): Ditto.
15519 (normalize_one_pred_1): Ditto.
15520 (normalize_one_pred): Ditto.
15521 (normalize_one_pred_chain): Ditto.
15522 (normalize_preds): Ditto.
15523 (normalize_cond_1): Remove function.
15524 (normalize_cond): Ditto.
15525 (is_gcond_subset_of): Ditto.
15526 (is_subset_of_any): Ditto.
15527 (is_or_set_subset_of): Ditto.
15528 (is_and_set_subset_of): Ditto.
15529 (is_norm_cond_subset_of): Ditto.
15530 (pred_chain_length_cmp): Ditto.
15531 (convert_control_dep_chain_into_preds): Type change.
15532 (find_predicates): Ditto.
15533 (find_def_preds): Ditto.
15534 (destroy_predicates_vecs): Ditto.
15535 (find_matching_predicates_in_rest_chains): Ditto.
15536 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15537 (is_pred_expr_subset): Ditto.
15538 (is_pred_chain_subset_of): Ditto.
15539 (is_included_in): Ditto.
15540 (is_superset_of): Ditto.
15542 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15544 Update copyright years.
15546 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15548 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15549 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15550 config/arc/arc.md, config/arc/arc.opt,
15551 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15552 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15553 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15554 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15555 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15556 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15557 vtable-verify.c, vtable-verify.h: Use the standard form for the
15560 2014-01-02 Tobias Burnus <burnus@net-b.de>
15562 * gcc.c (process_command): Update copyright notice dates.
15563 * gcov-dump.c: Ditto.
15565 * doc/cpp.texi: Bump @copying's copyright year.
15566 * doc/cppinternals.texi: Ditto.
15567 * doc/gcc.texi: Ditto.
15568 * doc/gccint.texi: Ditto.
15569 * doc/gcov.texi: Ditto.
15570 * doc/install.texi: Ditto.
15571 * doc/invoke.texi: Ditto.
15573 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15575 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15577 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15579 * config/i386/sse.md (*mov<mode>_internal): Guard
15580 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15582 PR rtl-optimization/59647
15583 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15584 new_rtx into UNSIGNED_FLOAT rtxes.
15586 Copyright (C) 2014 Free Software Foundation, Inc.
15588 Copying and distribution of this file, with or without modification,
15589 are permitted in any medium without royalty provided the copyright
15590 notice and this notice are preserved.