1 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3 * config/rs6000/rs6000.md: Append `DONE' to preparation
4 statements of `bswap' pattern splitters.
6 2014-06-20 Tom de Vries <tom@codesourcery.com>
8 * target.def (call_fusage_contains_non_callee_clobbers): Update
10 * doc/tm.texi: Regenerate.
12 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13 Max Ostapenko <m.ostapenko@partner.samsung.com>
16 * asan.c (instrument_strlen_call): Fixed instrumentation of
19 2014-06-20 Martin Jambor <mjambor@suse.cz>
22 * ipa-prop.c (impossible_devirt_target): New function.
23 (try_make_edge_direct_virtual_call): Use it, also instead of
26 2014-06-20 Yury Gribov <y.gribov@samsung.com>
27 Max Ostapenko <m.ostapenko@partner.samsung.com>
30 * asan.c (build_check_stmt): Add condition.
32 2014-06-20 Martin Jambor <mjambor@suse.cz>
35 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
38 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
40 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
42 (VCONQ): Make comment more helpful.
44 * config/aarch64/aarch64-simd.md
45 (aarch64_sqdmulh_lane<mode>):
46 Use VCOND for operands 2. Update lane checking and flipping logic.
47 (aarch64_sqrdmulh_lane<mode>): Likewise.
48 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
49 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
50 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
51 attribute of operand 3 to VCOND.
52 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
53 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
54 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
55 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
56 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
57 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
59 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
60 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
61 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
62 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
63 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
64 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
65 operand to VCOND. Update lane flipping and bounds checking logic.
66 (aarch64_sqdmlal2_lane<mode>): Likewise.
67 (aarch64_sqdmlsl_lane<mode>): Likewise.
68 (aarch64_sqdmull_lane<mode>): Likewise.
69 (aarch64_sqdmull2_lane<mode>): Likewise.
70 (aarch64_sqdmlal_laneq<mode>):
71 Replace VCON usage with VCONQ.
72 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
73 (aarch64_sqdmlal2_laneq<mode>): Emit
74 aarch64_sqdmlal2_laneq<mode>_internal insn.
75 Replace VCON with VCONQ.
76 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
77 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
78 (aarch64_sqdmull_laneq<mode>): Emit
79 aarch64_sqdmull_laneq<mode>_internal insn.
80 Replace VCON with VCONQ.
81 (aarch64_sqdmull2_laneq<mode>): Emit
82 aarch64_sqdmull2_laneq<mode>_internal insn.
83 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
84 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
85 of 3rd argument to int16x4_t.
86 (vqdmlalh_lane_s16): Likewise.
87 (vqdmlslh_lane_s16): Likewise.
88 (vqdmull_high_lane_s16): Likewise.
89 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
90 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
91 (vqdmlsl_lane_s16): Likewise.
92 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
93 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
94 (vqdmlals_lane_s32): Likewise.
95 (vqdmlsls_lane_s32): Likewise.
96 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
97 (vqdmulls_lane_s32): Likewise.
98 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
99 (vqdmlsl_lane_s32): Likewise.
100 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
101 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
102 (vqrdmulhh_lane_s16): Likewise.
103 (vqdmlsl_high_lane_s16): Likewise.
104 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
105 (vqdmlsl_high_lane_s32): Likewise.
106 (vqrdmulhs_lane_s32): Likewise.
108 2014-06-20 Tom de Vries <tom@codesourcery.com>
110 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
111 get_call_reg_set_usage.
113 2014-06-20 Tom de Vries <tom@codesourcery.com>
115 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
116 it contains all call_used_regs.
118 2014-06-20 Tom de Vries <tom@codesourcery.com>
120 * final.c (collect_fn_hard_reg_usage): Add and use variable
123 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
125 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
126 (set_init_priority, get_init_priority, set_fini_priority,
127 get_fini_priority): New methods.
128 * tree.c (init_priority_for_decl): Remove.
129 (init_ttree): Do not initialize init priority.
130 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
131 (decl_priority_info): Remove.
132 (decl_init_priority_insert): Rewrite.
133 (decl_fini_priority_insert): Rewrite.
134 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
135 tree_priority_map_marked_p): Remove.
136 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
137 * lto-streamer-out.c (hash_tree): Do not hash priorities.
138 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
139 not output priorities.
140 (pack_ts_function_decl_value_fields): Likewise.
141 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
142 not input priorities.
143 (unpack_ts_function_decl_value_fields): Likewise.
144 * symtab.c (symbol_priority_map): Declare.
145 (init_priority_hash): Declare.
146 (symtab_unregister_node): Unregister from priority hash, too.
147 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
149 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
150 (symbol_priority_info): New function.
151 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
153 * tree-core.h (tree_priority_map): Remove.
155 2014-06-20 Jakub Jelinek <jakub@redhat.com>
157 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
158 0xff to uint64_t before shifting it up.
160 2014-06-20 Julian Brown <julian@codesourcery.com>
161 Chung-Lin Tang <cltang@codesourcery.com>
163 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
164 TARGET_THUMB1_ONLY. Add comments.
166 2014-06-19 Tom de Vries <tom@codesourcery.com>
168 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
170 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
172 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
174 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
175 as "move", from depends_on.
177 2014-06-19 Terry Guo <terry.guo@arm.com>
179 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
182 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
184 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
186 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
188 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
191 * config/sh/sh.c (prepare_move_operands): Don't process TLS
192 addresses here if reload in progress or completed.
194 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
196 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
197 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
198 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
199 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
200 (mips_register_priority): New function that implements the target
201 hook TARGET_REGISTER_PRIORITY.
202 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
203 (mips_lra_p): Likewise for TARGET_LRA_P.
204 (TARGET_REGISTER_PRIORITY): Define macro.
205 (TARGET_SPILL_CLASS): Likewise.
206 (TARGET_LRA_P): Likewise.
207 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
209 (REG_CLASS_NAMES): Likewise.
210 (REG_CLASS_CONTENTS): Likewise.
211 (BASE_REG_CLASS): Use M16_SP_REGS.
212 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
213 New set attribute to enable alternatives depending on the register
215 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
216 (*lea64): Disable pattern for MIPS16.
217 * config/mips/mips.opt (mlra): New option.
219 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
221 * lra-constraints.c (base_to_reg): New function.
222 (process_address): Use new function.
224 2014-06-18 Tom de Vries <tom@codesourcery.com>
226 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
227 * config/aarch64/aarch64.c
228 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
229 (aarch64_emit_call_insn): New function.
230 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
232 * config/aarch64/aarch64.md (define_expand "call_internal")
233 (define_expand "call_value_internal", define_expand "sibcall_internal")
234 (define_expand "sibcall_value_internal"): New.
235 (define_expand "call", define_expand "call_value")
236 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
237 expand variant and aarch64_emit_call_insn.
239 2014-06-18 Radovan Obradovic <robradovic@mips.com>
240 Tom de Vries <tom@codesourcery.com>
242 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
243 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
245 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
246 clobbers to CALL_INSN_FUNCTION_USAGE.
247 (define_expand "sibcall_internal")
248 (define_expand "sibcall_value_internal"): New.
249 (define_expand "call", define_expand "call_value"): Add argument to
251 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
252 (define_expand "sibcall_value"): Use sibcall_value_internal and
255 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
257 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
259 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
261 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
264 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
266 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
267 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
268 annotations. Fix DWARF information.
270 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
272 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
273 __udivmoddi4, and fixups for negative operands.
275 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
277 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
279 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
281 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
284 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
286 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
289 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
291 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
292 describing register usage on function entry and exit.
294 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
296 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
297 (__aeabi_ldivmod): Fix whitespace.
299 2014-06-18 Andreas Schwab <schwab@suse.de>
301 * doc/md.texi (Standard Names): Use @itemx for grouped items.
302 Remove blank line after @item.
304 2014-06-18 Richard Henderson <rth@redhat.com>
307 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
309 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
311 * config/arm/arm.c (neon_vector_mem_operand): Allow register
312 POST_MODIFY for neon loads and stores.
313 (arm_print_operand): Output post-index register for neon loads and
316 2014-06-18 Richard Biener <rguenther@suse.de>
318 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
320 2014-06-18 Richard Biener <rguenther@suse.de>
322 * tree-pass.h (make_pass_dce_loop): Remove.
323 * passes.def: Replace pass_dce_loop with pass_dce.
324 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
325 changed free niter estimates and reset the scev cache.
326 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
327 make_pass_dce_loop): Remove.
328 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
329 (fini_copy_prop): Return whether something changed. Always
330 let substitute_and_fold perform DCE and free niter estimates
331 and reset the scev cache if so.
332 (execute_copy_prop): If sth changed schedule cleanup-cfg.
333 (pass_data_copy_prop): Do not unconditionally schedule
334 cleanup-cfg or update-ssa.
336 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
338 PR tree-optimization/61518
339 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
340 reduction var is used in reduction stmt or phi-function only.
342 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
344 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
346 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
348 PR tree-optimization/61517
349 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
350 whose rhs's first tree is the source expression instead of the
352 (find_bswap_or_nop): Likewise.
353 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
354 gimple stmt whose rhs's first tree is the source. In the memory source
355 case, move the stmt to be replaced close to one of the original load to
356 avoid the problem of a store between the load and the stmt's original
358 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
361 2014-06-18 Andreas Schwab <schwab@suse.de>
363 PR rtl-optimization/54555
364 * postreload.c (move2add_use_add2_insn): Substitute
365 STRICT_LOW_PART only if it is cheaper.
367 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
369 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
370 Do not use unspec as call operand. Use memory_operand instead of
371 memory_nox32_operand and add "m" operand constraint. Disable
372 pattern for TARGET_X32.
373 (*sibcall_pop_memory): Ditto.
374 (*sibcall_value_memory): Ditto.
375 (*sibcall_value_pop_memory): Ditto.
376 (sibcall peepholes): Merge SImode and DImode patterns using
377 W mode iterator. Use memory_operand instead of memory_nox32_operand.
378 Disable pattern for TARGET_X32. Check if eliminated register is
379 really dead after call insn. Generate call RTX without unspec operand.
380 (sibcall_value peepholes): Ditto.
381 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
382 instead of memory_nox32_operand. Check if eliminated register is
383 really dead after call insn. Generate call RTX without unspec operand.
384 (sibcall_value_pop peepholes): Ditto.
385 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
387 2014-06-18 Terry Guo <terry.guo@arm.com>
390 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
393 2014-06-18 Richard Biener <rguenther@suse.de>
395 * common.opt (fssa-phiopt): New option.
396 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
398 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
399 * doc/invoke.texi (-fssa-phiopt): Document.
401 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
403 * genattrtab.c (n_bypassed): New variable.
404 (process_bypasses): Initialise n_bypassed.
405 Count number of bypassed reservations.
406 (make_automaton_attrs): Allocate space for bypassed reservations
407 rather than number of bypasses.
409 2014-06-18 Richard Biener <rguenther@suse.de>
411 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
412 we propagated anything.
413 (substitute_and_fold_dom_walker::before_dom_children): Something
414 changed if we propagated into PHI arguments.
415 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
418 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
420 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
422 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
423 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
424 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
425 Introduces alternative way of loads group permutaions.
426 (vect_transform_grouped_load): Try alternative way of permutations.
428 2014-06-18 Jakub Jelinek <jakub@redhat.com>
430 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
431 changed in ORT_TARGET region, don't jump to do_outer.
432 (struct gimplify_adjust_omp_clauses_data): New type.
433 (gimplify_adjust_omp_clauses_1): Adjust for data being
434 a struct gimplify_adjust_omp_clauses_data pointer instead
435 of tree *. Pass pre_p as a new argument to
436 lang_hooks.decls.omp_finish_clause hook.
437 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
438 splay_tree_foreach to pass both list_p and pre_p.
439 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
440 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
441 gimplify_adjust_omp_clauses callers.
442 * langhooks.c (lhd_omp_finish_clause): New function.
443 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
444 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
445 * langhooks.h (struct lang_hooks_for_decls): Add a new
446 gimple_seq * argument to omp_finish_clause hook.
447 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
448 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
449 (scan_omp_parallel, lower_omp_for): When adding
450 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
451 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
452 * tree-nested.c (convert_nonlocal_omp_clauses,
453 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
454 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
456 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
458 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
459 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
461 2014-06-17 Xinliang David Li <davidxl@google.com>
463 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
464 * passes.c (pass_init_dump_file): Do not set initialize
465 flag to false unconditionally.
467 2014-06-17 Richard Biener <rguenther@suse.de>
469 * genopinit.c (main): Use vec<>::qsort method.
470 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
472 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
474 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
476 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
477 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
478 (mips_move_to_gpr_cost): Remove ST_REGS case.
479 (mips_move_from_gpr_cost): Likewise.
480 (mips_register_move_cost): Likewise.
481 (mips_secondary_reload_class): Likewise.
483 2014-06-17 Richard Biener <rguenther@suse.de>
485 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
486 (pass_all_optimizations): Move 3rd copy-prop pass from after
487 fre to before ifcombine/phiopt.
489 2014-06-17 Richard Biener <rguenther@suse.de>
491 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
492 and allow all blocks to be forwarders.
494 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
497 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
498 variable 'size'; calculate 'size' right in the front; use
499 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
500 pcum->aapcs_stack_words.
502 2014-06-17 Nick Clifton <nickc@redhat.com>
504 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
505 (umulhi3, mulsidi3, umulsidi3): Likewise.
507 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
510 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
511 check for section name.
513 2014-06-17 Richard Biener <rguenther@suse.de>
515 * tree-ssa-propagate.c: Include domwalk.h.
516 (substitute_and_fold): Outline main worker into a domwalker ...
517 (substitute_and_fold_dom_walker::before_dom_children): ... here.
518 Schedule stmts we can fully propagate for removal. Remove
520 (substitute_and_fold): Apply a dominator walk to perform
521 substitution. Process stmts scheduled for removal here.
523 2014-06-17 Richard Biener <rguenther@suse.de>
525 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
528 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
530 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
531 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
532 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
533 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
534 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
536 (get_fpscr) : Likewise.
538 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
540 PR rtl-optimization/61325
541 * lra-constraints.c (valid_address_p): Add forward declaration.
542 (simplify_operand_subreg): Check address validity before and after
543 alter_reg of memory subreg.
545 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
547 * config/i386/i386.c (decide_alg): Correctly handle
548 maximum size of stringop algorithm.
550 2014-06-16 Yury Gribov <y.gribov@samsung.com>
552 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
554 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
556 PR rtl-optimization/61522
557 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
559 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
562 * symtab.c (symtab_node::reset_section): New method.
563 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
565 * cgraph.h (reset_section): Declare.
566 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
567 do not consider comdat locals.
568 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
570 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
571 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
572 reset sections of symbols dragged out of the comdats.
573 (function_and_variable_visibility): Reset sections of
576 2014-06-16 Richard Biener <rguenther@suse.de>
578 PR tree-optimization/61482
579 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
580 [-INF(OVF), +INF(OVF)] range.
582 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
584 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
585 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
586 handling 32-bit multiplication.
588 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
591 * lra-lives.c (process_bb_lives): Skip creating copy during
592 insn scan when src/dest has constrained to same regno.
594 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
596 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
597 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
599 2014-06-16 Yury Gribov <y.gribov@samsung.com>
601 * asan.c (check_func): New function.
602 (maybe_create_ssa_name): Likewise.
603 (build_check_stmt_with_calls): Likewise.
604 (use_calls_p): Likewise.
605 (report_error_func): Change interface.
606 (build_check_stmt): Allow non-integer lengths; add support
608 (asan_instrument): Likewise.
609 (instrument_mem_region_access): Moved code to build_check_stmt.
610 (instrument_derefs): Likewise.
611 (instrument_strlen_call): Likewise.
612 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
613 * doc/invoke.texi: Describe new parameter.
614 * params.def: Define new parameter.
615 * params.h: Likewise.
616 * sanitizer.def: Describe new builtins.
618 2014-06-16 Richard Biener <rguenther@suse.de>
620 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
621 Make all defs available at the end.
622 (eliminate): If we remove a PHI node schedule cfg-cleanup.
624 2014-06-18 Jakub Jelinek <jakub@redhat.com>
627 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
629 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
632 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
633 initialization. Replace remaining use of uid.
635 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
637 * c-family/c-common.c (handle_tls_model_attribute): Use
639 * c-family/c-common.c (handle_tls_model_attribute): Use
641 * cgraph.h (struct varpool_node): Add tls_model.
642 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
643 * tree.h (DECL_TLS_MODEL): Update.
644 (DECL_THREAD_LOCAL_P): Check that variable is static.
645 (decl_tls_model): Declare.
646 (set_decl_tls_model): Declare.
647 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
648 set symbol prorperties.
649 (get_emutls_init_templ_addr): Cleanup.
650 (new_emutls_decl): Update.
651 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
652 (lto_input_varpool_node): Likewise.
653 * lto-streamer-out.c (hash_tree): Likewise.
654 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
655 not stream DECL_TLS_MODEL.
656 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
657 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
659 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
661 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
663 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
665 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
666 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
668 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
669 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
670 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
671 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
672 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
673 (df_get_artificial_defs, df_get_artificial_uses)
674 (df_single_def, df_single_use): Update accordingly.
675 (df_refs_chain_dump): Take the first element in a linked list as
676 parameter, rather than a pointer to an array of pointers.
677 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
678 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
679 (df_chain_create_bb_process_use): Likewise.
680 (df_md_bb_local_compute_process_def): Likewise.
681 * fwprop.c (process_defs, process_uses): Likewise.
682 (register_active_defs, update_uses): Likewise.
683 (forward_propagate_asm): Update for new df_ref linking.
684 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
685 (df_null_ref_rec, df_null_mw_rec): Likewise.
686 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
688 (df_scan_free_bb_info): Remove check for null artificial_defs.
689 (df_install_ref_incremental): Adjust for new df_ref linking.
690 Use a single-element insertion rather than a full sort.
691 (df_ref_chain_delete_du_chain): Take the first element
692 in a linked list as parameter, rather than a pointer to an array of
694 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
695 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
696 (df_insn_info_delete): Remove check for null defs and call to
697 df_scan_free_mws_vec.
698 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
699 null rather than df_null_*_rec.
700 (df_insn_rescan_debug_internal): Likewise, and update null
701 checks in the same way. Remove check for null defs.
702 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
703 Move a single element rather doing a full sort.
704 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
706 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
707 Initialize df_ref and df_mw_hardreg lists to null rather than
709 (df_ref_compare): Take df_refs as parameter, transferring the
711 (df_ref_ptr_compare): ...this new function.
712 (df_sort_and_compress_refs): Update accordingly.
713 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
715 (df_mw_ptr_compare): ...this new function.
716 (df_sort_and_compress_mws): Update accordingly.
717 (df_install_refs, df_install_mws): Return a linked list rather than
718 an array of pointers.
719 (df_refs_add_to_chains): Assert that old lists are empty rather
721 (df_insn_refs_verify): Don't handle null defs speciailly.
722 * web.c (union_match_dups): Update for new df_ref linking.
724 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
726 * df.h (df_ref_create, df_ref_remove): Delete.
727 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
728 (df_ref_remove): Likewise.
730 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
732 * df.h (df_single_def, df_single_use): New functions.
733 * ira.c (find_moveable_pseudos): Use them.
735 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
737 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
738 * df-problems.c (df_note_bb_compute): Use it.
739 * regstat.c (regstat_bb_compute_ri): Likewise.
741 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
743 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
744 * cse.c (cse_extended_basic_block): Use them.
745 * dce.c (mark_artificial_use): Likewise.
746 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
747 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
748 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
749 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
750 (df_simulate_initialize_backwards): Likewise.
751 (df_simulate_finalize_backwards): Likewise.
752 (df_simulate_initialize_forwards): Likewise.
753 (df_md_simulate_artificial_defs_at_top): Likewise.
754 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
755 * regrename.c (init_rename_info): Likewise.
756 * regstat.c (regstat_bb_compute_ri): Likewise.
757 (regstat_bb_compute_calls_crossed): Likewise.
759 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
761 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
762 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
763 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
764 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
765 * combine.c (create_log_links): Likewise.
766 * compare-elim.c (find_flags_uses_in_insn): Likewise.
767 (try_eliminate_compare): Likewise.
768 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
769 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
770 (remove_reg_equal_equiv_notes_for_defs): Likewise.
771 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
772 (word_dce_process_block, dce_process_block): Likewise.
773 * ddg.c (def_has_ccmode_p): Likewise.
774 * df-core.c (df_bb_regno_first_def_find): Likewise.
775 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
776 * df-problems.c (df_rd_simulate_one_insn): Likewise.
777 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
778 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
779 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
780 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
781 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
782 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
783 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
784 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
785 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
786 * fwprop.c (local_ref_killed_between_p): Likewise.
787 (all_uses_available_at, free_load_extend): Likewise.
788 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
789 * hw-doloop.c (scan_loop): Likewise.
790 * ifcvt.c (dead_or_predicable): Likewise.
791 * init-regs.c (initialize_uninitialized_regs): Likewise.
792 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
793 (process_bb_node_lives): Likewise.
794 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
795 (find_moveable_pseudos): Likewise.
796 * loop-invariant.c (check_dependencies, record_uses): Likewise.
797 * recog.c (peep2_find_free_register): Likewise.
798 * ree.c (get_defs): Likewise.
799 * regstat.c (regstat_bb_compute_ri): Likewise.
800 (regstat_bb_compute_calls_crossed): Likewise.
801 * sched-deps.c (find_inc, find_mem): Likewise.
802 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
803 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
804 * shrink-wrap.c (requires_stack_frame_p): Likewise.
805 (prepare_shrink_wrap): Likewise.
806 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
807 * web.c (union_defs, pass_web::execute): Likewise.
808 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
809 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
811 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
813 * lra-assign.c (assign_by_spills): Add code to assign vector regs
814 to inheritance pseudos.
815 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
817 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
820 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
821 (BU_MISC_2): Rename to ...
822 (BU_LDBL128_2): ... this.
823 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
824 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
825 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
827 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
828 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
829 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
830 (unpacktf_1): Likewise.
831 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
832 (__builtin_longdouble_dw1): Likewise.
833 * doc/sourcebuild.texi (longdouble128): Document.
835 2014-06-13 Jeff Law <law@redhat.com>
837 PR rtl-optimization/61094
838 PR rtl-optimization/61446
839 * ree.c (combine_reaching_defs): Get the mode for the copy from
840 the extension insn rather than the defining insn.
842 2014-06-13 Dehao Chen <dehao@google.com>
844 * dwarf2out.c (add_linkage_name): Emit more linkage name.
846 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
848 * doc/install.texi (--enable-linker-plugin-configure-flags)
849 (--enable-linker-plugin-flags): Document new flags.
851 2014-06-13 Martin Jambor <mjambor@suse.cz>
854 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
855 cache_token if returning early.
857 2014-06-13 Nick Clifton <nickc@redhat.com>
859 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
860 requested alignment is active.
861 (LABEL_ALIGN): Likewise.
862 (LOOP_ALIGN): Likewise.
864 2014-06-13 Richard Biener <rguenther@suse.de>
866 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
867 Rewrite to propagate the VN result into all uses where
868 possible and to remove stmts becoming dead because of that.
869 (eliminate): Generalize stmt removal handling, remove in
870 reverse dominator order to support proper debug stmt
871 generation. Update stmts before removing stmts.
872 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
874 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
876 PR tree-optimization/61375
877 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
878 symbolic number cannot be represented in an uint64_t.
879 (find_bswap_or_nop_1): Likewise.
881 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
883 * symtab.c (symtab_node::reset_section): New method.
884 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
886 * cgraph.h (reset_section): Declare.
887 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
888 do not consider comdat locals.
889 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
891 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
892 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
893 reset sections of symbols dragged out of the comdats.
894 (function_and_variable_visibility): Reset sections of
897 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
899 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
900 to use symtab and decl_binds_to_current_def_p
901 * tree-vectorizer.c (increase_alignment): Increase alignment
902 of alias target, too.
904 2014-06-12 Jakub Jelinek <jakub@redhat.com>
907 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
908 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
909 if outer combined construct is distribute.
910 (gimplify_omp_for): For OMP_DISTRIBUTE set
911 gimplify_omp_ctxp->distribute.
912 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
913 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
914 mapping into decl map.
916 2014-06-12 Jason Merrill <jason@redhat.com>
918 * common.opt (fabi-version): Change default to 0.
920 2014-06-12 Jason Merrill <jason@redhat.com>
922 * toplev.c (process_options): Reject -fabi-version=1.
924 2014-06-12 Jeff Law <law@redhat.com>
926 PR tree-optimization/61009
927 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
928 value when we stop processing a block due to problematic PHIs.
930 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
932 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
933 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
934 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
935 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
936 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
937 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
938 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
941 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
944 * config/aarch64/aarch64-modes.def: Add V1DFmode.
945 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
948 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
950 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
952 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
955 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
956 loading from address spaces.
958 2014-06-12 Martin Liska <mliska@suse.cz>
961 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
962 statement is reachable.
964 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
966 * symtab.c (section_hash): New hash.
967 (symtab_unregister_node): Clear section before freeing.
968 (hash_section_hash_entry): New haser.
969 (eq_sections): New function.
970 (symtab_node::set_section_for_node): New method.
971 (set_section_1): Update.
972 (symtab_node::set_section): Take string instead of tree as parameter.
973 (symtab_resolve_alias): Update.
974 * cgraph.h (section_hash_entry_d): New structure.
975 (section_hash_entry): New typedef.
976 (cgraph_node): Change comdat_group_ to x_comdat_group,
977 change section_ to x_section and turn into section_hash_entry;
978 update accestors; put set_section_for_node offline.
979 * tree.c (decl_section_name): Turn into string.
980 (set_decl_section_name): Change parameter to be string.
981 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
982 * sdbout.c (sdbout_one_type): Update.
983 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
984 * varasm.c (IN_NAMED_SECTION, get_named_section,
985 resolve_unique_section, hot_function_section, get_named_text_section,
986 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
987 make_decl_rtl, default_unique_section): Update.
988 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
989 (c6x_elf_unique_section): Update.
990 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
991 * config/pa/pa.c (pa_function_section): Update.
992 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
993 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
994 * config/arc/arc.c (arc_in_small_data_p): Update.
995 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
996 * config/mcore/mcore.c (mcore_unique_section): Update.
997 * config/mips/mips.c (mips16_build_function_stub): Update.
998 (mips16_build_call_stub): Update.
999 (mips_function_rodata_section): Update.
1000 (mips_in_small_data_p): Update.
1001 * config/score/score.c (score_in_small_data_p): Update.
1002 * config/rx/rx.c (rx_in_small_data): Update.
1003 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1004 (rs6000_xcoff_asm_named_section): Update.
1005 (rs6000_xcoff_unique_section): Update.
1006 * config/frv/frv.c (frv_string_begins_with): Update.
1007 (frv_in_small_data_p): Update.
1008 * config/v850/v850.c (v850_encode_data_area): Update.
1009 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1010 (bfin_handle_l1_data_attribute): Update.
1011 (bfin_handle_l2_attribute): Update.
1012 * config/mep/mep.c (mep_unique_section): Update.
1013 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1015 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1016 (h8300_handle_tiny_data_attribute): Update.
1017 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1018 (m32r_in_small_data_p): Update.
1019 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1020 * config/i386/i386.c (ix86_in_large_data_p): Update.
1021 * config/i386/winnt.c (i386_pe_unique_section): Update.
1022 * config/darwin.c (darwin_function_section): Update.
1023 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1024 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1025 (new_emutls_decl): Update.
1026 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1027 input_varpool_node): Update.
1028 (ead_string_cst): Turn to ...
1029 (read_string): ... this one.
1030 * dwarf2out.c (secname_for_decl): Update.
1031 * asan.c (asan_protect_global): Update.
1033 2014-06-11 DJ Delorie <dj@redhat.com>
1035 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1037 * config/rx/rx.c (rx_option_override): Likewise.
1038 (rx_align_for_label): Likewise.
1040 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1042 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1044 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1047 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1049 * common.md: New file.
1050 * doc/md.texi: Update description of generic, machine-independent
1052 * config/s390/constraints.md (e): Delete.
1053 * Makefile.in (md_file): Include common.md.
1054 * config/m32c/t-m32c (md_file): Likewise.
1055 * genpreds.c (general_mem): New array.
1056 (generic_constraint_letters): Remove constraints now defined by
1058 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1059 Allow the first character to be '<' or '>' as well.
1060 * genoutput.c (general_mem): New array.
1061 (indep_constraints): Remove constraints now defined by common.md.
1062 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1063 Remove special handling of 'm'.
1064 * ira-costs.c (record_reg_classes): Remove special handling of
1065 constraints now defined by common.md.
1066 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1067 * ira-lives.c (single_reg_class): Likewise.
1068 (ira_implicitly_set_insn_hard_regs): Likewise.
1069 * lra-constraints.c (reg_class_from_constraints): Likewise.
1070 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1071 * postreload.c (reload_cse_simplify_operands): Likewise.
1072 * reload.c (push_secondary_reload, scratch_reload_class)
1073 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1074 * reload1.c (maybe_fix_stack_asms): Likewise.
1075 * targhooks.c (default_secondary_reload): Likewise.
1076 * stmt.c (parse_output_constraint): Likewise.
1077 * recog.c (preprocess_constraints): Likewise.
1078 (constrain_operands, peep2_find_free_register): Likewise.
1079 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1080 must be handled specially.
1082 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1084 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1085 * genpreds.c (have_const_dbl_constraints): Delete.
1086 (add_constraint): Don't set it.
1087 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1088 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1089 constraints using the lookup_constraint logic.
1090 * ira-lives.c (single_reg_class): Likewise.
1091 * ira.c (ira_setup_alts): Likewise.
1092 * lra-constraints.c (process_alt_operands): Likewise.
1093 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1094 * reload.c (find_reloads): Likewise.
1096 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1098 * genpreds.c (const_int_start, const_int_end): New variables.
1099 (choose_enum_order): Output CONST_INT constraints before memory
1101 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1103 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1104 * ira.c (ira_setup_alts): Likewise.
1105 * lra-constraints.c (process_alt_operands): Likewise.
1106 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1107 * reload.c (find_reloads): Likewise.
1109 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1111 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1112 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1113 * recog.c (preprocess_constraints): Update accordingly.
1115 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1117 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1118 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1119 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1120 * genpreds.c (print_type_tree): New function.
1121 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1122 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1123 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1124 Write out enum constraint_type and get_constraint_type.
1125 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1126 constraint_num rather than a constraint string.
1127 (satisfies_address_constraint_p): Likewise.
1128 (reg_class_from_constraints): Avoid old constraint macros.
1129 (process_alt_operands, process_address_1): Likewise.
1130 (curr_insn_transform): Likewise.
1131 * ira-costs.c (record_reg_classes): Likewise.
1132 (record_operand_costs): Likewise.
1133 * ira-lives.c (single_reg_class): Likewise.
1134 (ira_implicitly_set_insn_hard_regs): Likewise.
1135 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1136 * postreload.c (reload_cse_simplify_operands): Likewise.
1137 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1138 (constrain_operands, peep2_find_free_register): Likewise.
1139 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1140 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1141 * reload1.c (maybe_fix_stack_asms): Likewise.
1142 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1143 * targhooks.c (default_secondary_reload): Likewise.
1144 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1145 to EXTRA_CONSTRAINT_STR.
1146 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1148 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1150 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1151 (write_constraint_satisfied_p_array): ...this new function.
1152 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1154 (write_insn_preds_c): Update accordingly.
1156 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1158 * genpreds.c (write_lookup_constraint): Rename to...
1159 (write_lookup_constraint_1): ...this.
1160 (write_lookup_constraint_array): New function.
1161 (write_tm_preds_h): Define lookup_constraint as an inline function
1162 that uses write_lookup_constraint_array where possible.
1163 (write_insn_preds_c): Update for the changes above.
1165 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1167 * doc/md.texi (regclass_for_constraint): Rename to...
1168 (reg_class_for_constraint): ...this.
1169 * genpreds.c (num_constraints, enum_order, register_start)
1170 (register_end, satisfied_start, memory_start, memory_end)
1171 (address_start, address_end): New variables.
1172 (add_constraint): Count the number of constraints.
1173 (choose_enum_order): New function.
1174 (write_enum_constraint_num): Iterate over enum_order.
1175 (write_regclass_for_constraint): Rename to...
1176 (write_reg_class_for_constraint_1): ...this and update output
1178 (write_constraint_satisfied_p): Rename to...
1179 (write_constraint_satisfied_p_1): ...this and update output
1180 accordingly. Do nothing if all extra constraints are register
1182 (write_insn_extra_memory_constraint): Delete.
1183 (write_insn_extra_address_constraint): Delete.
1184 (write_range_function): New function.
1185 (write_tm_preds_h): Define constraint_satisfied_p and
1186 reg_class_for_constraint as inline functions that do a range check
1187 before calling the out-of-line function. Use write_range_function
1188 to implement insn_extra_{register,memory,address}_constraint,
1189 the first of which is new.
1190 (write_insn_preds_c): Update after above changes to write_* functions.
1191 (main): Call choose_enum_order.
1193 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1195 PR tree-optimization/61306
1196 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1197 expression instead of its size.
1198 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1199 false to prevent optimization when the result is unpredictable due to
1200 arithmetic right shift of signed type with highest byte is set.
1201 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1202 (init_symbolic_number): Likewise.
1203 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1204 when the result is unpredictable due to sign extension.
1206 2014-06-11 Terry Guo <terry.guo@arm.com>
1208 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1209 (*thumb1_addsi3): Ditto.
1210 (*thumb_subdi3): Ditto.
1211 (thumb1_subsi3_insn): Ditto.
1212 (*thumb_mulsi3): Ditto.
1213 (*thumb_mulsi3_v6): Ditto.
1214 (*thumb1_andsi3_insn): Ditto.
1215 (thumb1_bicsi3): Ditto.
1216 (*thumb1_iorsi3_insn): Ditto.
1217 (*thumb1_xorsi3_insn): Ditto.
1218 (*thumb1_ashlsi3): Ditto.
1219 (*thumb1_ashrsi3): Ditto.
1220 (*thumb1_lshrsi3): Ditto.
1221 (*thumb1_rotrsi3): Ditto.
1222 (*thumb1_negdi2): Ditto.
1223 (*thumb1_negsi2): Ditto.
1224 (*thumb1_abssi2): Ditto.
1225 (*thumb1_neg_abssi2): Ditto.
1226 (*thumb1_one_cmplsi2): Ditto.
1227 (*thumb1_zero_extendhisi2): Ditto.
1228 (*thumb1_zero_extendqisi2): Ditto.
1229 (*thumb1_zero_extendqisi2_v6): Ditto.
1230 (thumb1_extendhisi2): Ditto.
1231 (thumb1_extendqisi2): Ditto.
1232 (*thumb1_movdi_insn): Ditto.
1233 (*thumb1_movsi_insn): Ditto.
1234 (*thumb1_movhi_insn): Ditto.
1235 (thumb_movhi_clobber): Ditto.
1236 (*thumb1_movqi_insn): Ditto.
1237 (*thumb1_movhf): Ditto.
1238 (*thumb1_movsf_insn): Ditto.
1239 (*thumb_movdf_insn): Ditto.
1242 (cbranchqi4): Ditto.
1243 (cbranchsi4_insn): Ditto.
1244 (cbranchsi4_scratch): Ditto.
1245 (*negated_cbranchsi4): Ditto.
1246 (*tbit_cbranch): Ditto.
1247 (*tlobits_cbranch): Ditto.
1248 (*tstsi3_cbranch): Ditto.
1249 (*cbranchne_decr1): Ditto.
1250 (*addsi3_cbranch): Ditto.
1251 (*addsi3_cbranch_scratch): Ditto.
1252 (*thumb_cmpdi_zero): Ditto.
1253 (cstoresi_eq0_thumb1): Ditto.
1254 (cstoresi_ne0_thumb1): Ditto.
1255 (*cstoresi_eq0_thumb1_insn): Ditto.
1256 (*cstoresi_ne0_thumb1_insn): Ditto.
1257 (cstoresi_nltu_thumb1): Ditto.
1258 (cstoresi_ltu_thumb1): Ditto.
1259 (thumb1_addsi3_addgeu): Ditto.
1260 (*thumb_jump): Ditto.
1261 (*call_reg_thumb1_v5): Ditto.
1262 (*call_reg_thumb1): Ditto.
1263 (*call_value_reg_thumb1_v5): Ditto.
1264 (*call_value_reg_thumb1): Ditto.
1265 (*call_insn): Ditto.
1266 (*call_value_insn): Ditto.
1267 (thumb1_casesi_internal_pic): Ditto.
1268 (thumb1_casesi_dispatch): Ditto.
1269 (*thumb1_indirect_jump): Ditto.
1270 (prologue_thumb1_interwork): Ditto.
1271 (*epilogue_insns): Ditto.
1272 (consttable_1): Ditto.
1273 (consttable_2): Ditto.
1275 (*thumb1_tablejump): Ditto.
1276 (thumb_eh_return): Ditto.
1277 (define_peephole2): Two of them are thumb1 only and got moved into
1279 (define_split): Six of them are thumb1 only and got moved into new
1281 * config/arm/thumb1.md: New file comprised of above thumb1 only
1284 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1286 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1287 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1289 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1290 (aarch64_crc_builtin_datum): New struct.
1291 (aarch64_crc_builtin_data): New.
1292 (aarch64_init_crc32_builtins): New function.
1293 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1294 (aarch64_crc32_expand_builtin): New.
1295 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1296 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1297 __ARM_FEATURE_CRC32 when appropriate.
1298 (TARGET_CRC32): Define.
1299 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1300 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1301 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1302 (aarch64_<crc_variant>): New pattern.
1303 * config/aarch64/arm_acle.h: New file.
1304 * config/aarch64/iterators.md (CRC): New int iterator.
1305 (crc_variant, crc_mode): New int attributes.
1306 * doc/aarch64-acle-intrinsics.texi: New file.
1307 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1308 Include aarch64-acle-intrinsics.texi.
1310 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1312 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1313 check for stores group of length 3.
1314 (vect_permute_store_chain): New permutations for stores group of
1316 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1317 of vec_perm_shuffle for the new permutations.
1319 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1321 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1322 table rewriting temporarily on targets not supporting ONE_ONLY.
1324 2014-06-11 Richard Biener <rguenther@suse.de>
1328 2014-06-04 Richard Biener <rguenther@suse.de>
1330 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1331 TREE_PUBLIC and DECL_EXTERNAL decls.
1333 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1335 * varasm.c (set_implicit_section): New function.
1336 (resolve_unique_section): Use it to set implicit section
1338 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1339 (default_function_section): Likewise.
1340 (decl_binds_to_current_def_p): Constify argument.
1341 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1342 * asan.c (asan_protect_global): Use
1343 symtab_get_node (decl)->implicit_section.
1344 * symtab.c (dump_symtab_base): Dump implicit sections.
1345 (verify_symtab_base): Verify sanity of sectoins and comdats.
1346 (symtab_resolve_alias): Alias share the section of its target.
1347 (set_section_1): New function.
1348 (symtab_node::set_section): Move here, recurse to aliases.
1349 (verify_symtab): Check for duplicated symtab lists.
1350 * tree-core.h (implicit_section_name_p): Remove.
1351 * tree-vect-data-refs.c: Include varasm.h.
1352 (vect_can_force_dr_alignment_p): Fix conditional on when
1353 decl bints to current definition; use
1354 symtab_get_node (decl)->implicit_section.
1355 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1356 * cgraph.h (struct symtab_node): Add implicit_section.
1357 (set_section): Rename to ...
1358 (set_section_for_node): ... this one.
1359 (set_section): Declare.
1360 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1361 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1362 input_overwrite_node, input_varpool_node): Stream implicit_section.
1363 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1364 removal; it will fail in LTO.
1366 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1368 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1369 Change second alternative type to f_mcr.
1370 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1371 and 12th alternatives' types to f_mcr and f_mrc.
1372 (*movdi_aarch64): Same for 12th and 13th alternatives.
1373 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1374 (aarch64_movtilow_tilow): Change type to fmov.
1376 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1378 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1379 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1381 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1383 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1385 (aarch64_sqrdmulh_lane<mode>): Likewise.
1386 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1387 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1388 (aarch64_sqdmulh_laneq<mode>): New expander.
1389 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1390 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1391 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1392 (aarch64_sqdmulh_lane<mode>): New expander.
1393 (aarch64_sqrdmulh_lane<mode>): Likewise.
1394 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1395 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1396 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1397 (aarch64_sqdmlal_laneq<mode>): Likewise.
1398 (aarch64_sqdmlsl_lane<mode>): Likewise.
1399 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1400 (aarch64_sqdmlal2_lane<mode>): Likewise.
1401 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1402 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1403 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1404 (aarch64_sqdmull_lane<mode>): Likewise.
1405 (aarch64_sqdmull_laneq<mode>): Likewise.
1406 (aarch64_sqdmull2_lane<mode>): Likewise.
1407 (aarch64_sqdmull2_laneq<mode>): Likewise.
1409 2014-06-10 Richard Biener <rguenther@suse.de>
1411 PR tree-optimization/61438
1412 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1413 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1414 insertion of IVs if running PRE.
1415 (eliminate): Adjust.
1416 (pass_pre::execute): Likewise.
1417 (pass_fre::execute): Likewise.
1419 2014-06-10 Richard Biener <rguenther@suse.de>
1422 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1423 Do not use the main variant for the type comparison.
1424 (ncr_compar): Likewise.
1425 (nonoverlapping_component_refs_p): Likewise.
1427 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1429 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1430 REG_CFA_RESTORE mode.
1432 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1434 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1435 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1436 expand_vec_perm_pblendv.
1438 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1440 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1442 Simplify description of __crc32d and __crc32cd intrinsics.
1443 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1446 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1449 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1450 * config.in: Regenerate.
1451 * configure: Likewise.
1453 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1455 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1457 (intersect_static_var_sets): Remove.
1458 (propagate): Do not prune local statics.
1460 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1463 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1464 Set lastprivate_firstprivate even if omp_private_outer_ref
1465 langhook returns true.
1466 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1467 langhook, call unshare_expr on new_var and call
1468 build_outer_var_ref to get the last argument.
1470 2014-06-10 Marek Polacek <polacek@redhat.com>
1473 * doc/extend.texi: Add cindex for transparent_union.
1475 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1477 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1478 init_symbolic_number ().
1480 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1483 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1484 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1485 (verify_rtl_sharing): Likewise.
1487 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1490 * tree.c (build_qualified_type): Use a canonical type for
1493 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1495 * config/arm/arm-modes.def: Remove XFmode.
1497 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1500 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1501 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1502 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1503 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1504 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1505 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1506 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1507 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1508 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1510 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1512 * tree-core.h (tree_decl_with_vis): Remove section_name.
1514 2014-06-09 Kito Cheng <kito@0xlab.org>
1516 * ira.c (ira): Don't call init_caller_save if LRA enabled
1517 since LRA use its own infrastructure to handle that.
1519 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1521 * symtab.c (dump_symtab_base): Update dumping.
1522 (symtab_make_decl_local): Clear only DECL_COMDAT.
1523 * tree-vect-data-refs.c (Check that variable is static before
1524 tampering with sections.
1525 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1526 (cgraph_create_virtual_clone): Likewise.
1527 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1528 (decl_section_name, set_decl_section_name): New accessors.
1529 (find_decls_types_r): Do not walk section name
1530 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1531 (decl_comdat_group, decl_comdat_group_id): Constify.
1532 (decl_section_name, set_decl_section_name): Update.
1533 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1534 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1535 (cgraph_make_node_local_1): Clear section and comdat group.
1536 * cgraph.h (set_comdat_group): Sanity check.
1537 (get_section, set_section): New.
1538 * ipa-comdats.c (ipa_comdats): Use get_section.
1539 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1540 * lto-streamer-out.c: Do not follow section names.
1541 * c-family/c-common.c (handle_section_attribute): Update.
1542 * lto-cgraph.c (lto_output_node): Output section.
1543 (lto_output_varpool_node): Likewise.
1544 (read_comdat_group): Rename to ...
1545 (read_identifier): ... this one.
1546 (read_string_cst): New function.
1547 (input_node, input_varpool_node): Input section names.
1548 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1549 (new_emutls_decl): Update.
1550 (secname_for_decl): Check section names only of static vars.
1551 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1552 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1553 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1554 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1555 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1556 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1557 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1558 * config/v850/v850.c (v850_insert_attributes): Likewise.
1559 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1561 (h8300_handle_tiny_data_attribute): Likewise.
1562 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1563 (bfin_handle_l2_attribute): Likewise.
1565 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1567 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1568 remove static initializer.
1570 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1572 * varasm.c (use_blocks_for_decl_p): Check symbol table
1573 instead of alias attribute.
1574 (place_block_symbol): Recurse on aliases.
1576 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1578 * ipa-visibility.c: Include varasm.h
1579 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1581 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1583 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1586 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1588 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1589 from test_insn into GGC space escape via SET_SRC.
1591 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1593 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1594 call statement, if any.
1595 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1596 statements, if any. Tidy up.
1598 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1601 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1602 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1603 handles swapping the two 64-bit double words on little endian
1604 systems. Include V1TImode and optionally TImode in VSX_LE so that
1605 these types are properly swapped. Change all of the insns and
1606 splits that do the 64-bit swaps to use VSX_LE.
1607 (vsx_le_perm_load_<mode>): Likewise.
1608 (vsx_le_perm_store_<mode>): Likewise.
1609 (splitters for little endian memory operations): Likewise.
1610 (vsx_xxpermdi2_le_<mode>): Likewise.
1611 (vsx_lxvd2x2_le_<mode>): Likewise.
1612 (vsx_stxvd2x2_le_<mode>): Likewise.
1614 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1617 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1618 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1619 and corresponding splitters. Zero extend general register
1620 or memory input operand to XMM temporary. Enable for
1621 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1622 (floatunssi<mode>2): Update expander predicate.
1624 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1626 PR rtl-optimization/61325
1627 * lra-constraints.c (process_address_1): Check scale equal to one
1628 to prevent transformation: base + scale * index => base + new_reg.
1630 2014-06-06 Richard Biener <rguenther@suse.de>
1632 PR tree-optimization/59299
1633 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1635 (nearest_common_dominator_of_uses): Likewise.
1636 (statement_sink_location): Adjust. Support sinking loads.
1638 2014-06-06 Martin Jambor <mjambor@suse.cz>
1640 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1641 (build_agg_jump_func_from_list): Likewise.
1642 (determine_known_aggregate_parts): Renamed to
1643 determine_locally_known_aggregate_parts. Moved some functionality
1644 to the two functions above, removed bound checks.
1646 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1648 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1649 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1650 (aarch64_progress_pointer): Likewise.
1651 (aarch64_copy_one_part_and_move_pointers): Likewise.
1652 (aarch64_expand_movmen): Likewise.
1653 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1654 * config/aarch64/aarch64.md (movmem<mode>): New.
1656 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1658 * targhooks.c (default_add_stmt_cost): Call target specific
1659 hook instead of default one.
1661 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1663 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1664 endianness instead of host endianness.
1665 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1668 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1671 * function.c (instantiate_decls): Process the saved static chain.
1672 (expand_function_start): If not optimizing, save the static chain
1674 * tree-nested.c (convert_all_function_calls): Always create the static
1675 chain for nested functions if not optimizing.
1677 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1679 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1681 2014-06-06 Richard Biener <rguenther@suse.de>
1683 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1684 (construct_init_block): Likewise.
1685 (construct_exit_block): Likewise.
1686 (pass_expand::execute): Likewise.
1687 * graphite.c (graphite_transforms): Replace check for current_loops
1688 with a check for > 1 loops.
1689 (pass_graphite_transforms::execute): Adjust.
1690 * ipa-split.c (split_function): Remove check for current_loops.
1691 * omp-low.c (expand_parallel_call): Likewise.
1692 (expand_omp_for_init_counts): Likewise.
1693 (extract_omp_for_update_vars): Likewise.
1694 (expand_omp_for_generic): Likewise.
1695 (expand_omp_sections): Likewise.
1696 (expand_omp_target): Likewise.
1697 * tracer.c (tail_duplicate): Likewise.
1698 (pass_tracer::execute): Likewise.
1699 * trans-mem.c (expand_transaction): Likewise.
1700 * tree-complex.c (expand_complex_div_wide): Likewise.
1701 * tree-eh.c (lower_resx): Likewise.
1702 (cleanup_empty_eh_merge_phis): Likewise.
1703 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1704 current_loops with a check for > 1 loops.
1705 (pass_predcom::execute): Adjust.
1706 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1707 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1708 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1709 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1710 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1711 * tree-switch-conversion.c (process_switch): Likewise.
1712 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1713 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1714 (execute_vrp): Likewise.
1715 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1717 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1719 * rtl.h (insn_location): Declare.
1720 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1721 with UNKNOWN_LOCATION.
1722 * emit-rtl.c (insn_location): New function.
1723 * final.c (notice_source_line): Check that the instruction has a
1724 location before retrieving it and use insn_location.
1725 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1726 * print-rtl.c (print_rtx): Likewise.
1728 2014-06-06 Richard Biener <rguenther@suse.de>
1730 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1732 2014-06-06 Christian Bruel <christian.bruel@st.com>
1734 PR tree-optimization/43934
1735 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1738 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1740 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1741 return NO_REGS for extra address and memory constraints. Handle
1742 operands that match (or are equivalent to something that matches)
1743 extra constant constraints. Ignore other non-register operands.
1745 2014-06-06 Alan Modra <amodra@gmail.com>
1748 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1749 * doc/tm.texi: Regenerate.
1750 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1751 Use throughout in place of REG_PARM_STACK_SPACE.
1752 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1753 "incoming" param. Pass to rs6000_function_parms_need_stack.
1754 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1755 prototype_p when incoming. Use function decl when incoming
1756 to handle K&R style functions.
1757 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1758 (INCOMING_REG_PARM_STACK_SPACE): Define.
1760 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1763 * cfgexpand.c (expand_debug_expr): Use address space of nested
1764 TREE_TYPE for ADDR_EXPR and MEM_REF.
1766 2014-06-05 Jeff Law <law@redhat.com>
1768 PR tree-optimization/61289
1769 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1770 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1771 looking for those which match LHS. All callers changed.
1772 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1773 parameters and code which manipulated them. All callers changed.
1774 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1775 and DST_MAP parameters. Simplify invalidation code by just calling
1776 invalidate_equivalences. All callers changed.
1777 (thread_across_edge): Simplify now that we don't need to maintain
1778 the map of equivalences to invalidate.
1780 2014-06-05 Kai Tietz <ktietz@redhat.com>
1781 Richard Henderson <rth@redhat.com>
1784 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1785 checking for !TARGET_X32.
1786 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1787 (sibcall_intern): New define_insn, plus required peepholes.
1788 (sibcall_pop_intern): Likewise.
1789 (sibcall_value_intern): Likewise.
1790 (sibcall_value_pop_intern): Likewise.
1792 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1794 * tree-inline.c (tree_function_versioning): Check DF info existence
1795 before accessing it.
1797 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1799 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1801 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1802 aarch64_frame hard_fp_offset and frame_size.
1803 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1804 frame_size; remove original_frame_size.
1805 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1806 (aarch64_initial_elimination_offset): Remove frame_size and
1807 offset. Use aarch64_frame frame_size.
1809 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1810 Jiong Wang <jiong.wang@arm.com>
1811 Renlin <renlin.li@arm.com>
1813 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1814 initialization of R30 offset. Update offset. Iterate core
1815 regisers upto X30. Remove X29, X30 specific code.
1817 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1818 Jiong Wang <jiong.wang@arm.com>
1820 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1821 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1822 (aarch64_register_saved_on_entry): Adjust test.
1824 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1826 * config/aarch64/aarch64.h (machine_function): Move
1827 saved_varargs_size from here...
1828 (aarch64_frame): ... to here.
1830 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1831 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1832 (aarch64_initial_elimination_offset)
1833 (aarch64_setup_incoming_varargs): Adjust location of
1836 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1838 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1841 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1842 Prachi Godbole <Prachi.Godbole@imgtec.com>
1844 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1845 mips32r5 entry to use PROCESSOR_P5600.
1846 * config/mips/mips-tables.opt: Regenerate.
1847 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1848 * config/mips/mips.c (mips_fmadd_bypass): New function.
1849 (mips_rtx_cost_data): Add costs for p5600.
1850 (mips_issue_rate): Add support for p5600.
1851 (mips_multipass_dfa_lookahead): Likewise.
1852 * config/mips/mips.h (TUNE_P5600): New define.
1853 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1854 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1855 * config/mips/mips.md: Include p5600.md.
1856 (processor): Add p5600.
1857 * config/mips/p5600.md: New file.
1859 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1861 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1862 * config/i386/predicates.md (palignr_operand): New.
1863 Indicates if permutation is suitable for palignr instruction.
1865 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1867 PR tree-optimization/61319
1868 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1869 stmt belongs to loop.
1871 2014-06-05 Richard Biener <rguenther@suse.de>
1873 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1874 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1875 (lookup_tmp_var): Adjust.
1876 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1878 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1880 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1882 2014-06-05 Marek Polacek <polacek@redhat.com>
1885 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1887 2014-06-04 Tom de Vries <tom@codesourcery.com>
1889 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1892 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1894 PR tree-optimization/61385
1895 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1897 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1899 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1900 changed to use fatal_error.
1901 (main): Ensure lto_wrapper_cleanup is run atexit.
1903 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1905 * lra-constraints.c (valid_address_p): Move earlier in file.
1906 (address_eliminator): New structure.
1907 (satisfies_memory_constraint_p): New function.
1908 (satisfies_address_constraint_p): Likewise.
1909 (process_alt_operands, process_address, curr_insn_transform): Use them.
1911 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1913 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1915 (target_lra_int, default_target_lra_int, this_target_lra_int)
1916 (op_alt_data): Delete.
1917 * lra.h (lra_init): Delete.
1918 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1919 (init_insn_code_data_once): Remove op_alt_data handling.
1920 (finish_insn_code_data_once): Likewise.
1921 (init_op_alt_data): Delete.
1922 (get_static_insn_data): Initialize operand_alternative to null.
1923 (free_insn_recog_data): Cast operand_alternative before freeing it.
1924 (setup_operand_alternative): Take the operand_alternative as
1925 parameter and assume it isn't already cached in the static
1927 (lra_set_insn_recog_data): Update accordingly.
1929 * ira.c (ira_init): Don't call lra_init.
1930 * target-globals.h (this_target_lra_int): Declare.
1931 (target_globals): Remove lra_int.
1932 (restore_target_globals): Update accordingly.
1933 * target-globals.c: Don't include lra-int.h.
1934 (default_target_globals, save_target_globals): Remove lra_int.
1936 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1938 * recog.h (operand_alternative): Convert reg_class, reject,
1939 matched and matches into bitfields.
1940 (preprocess_constraints): New overload.
1941 (preprocess_insn_constraints): New function.
1942 (preprocess_constraints): Take the insn as parameter.
1943 (recog_op_alt): Change into a pointer.
1944 (target_recog): Add x_op_alt.
1945 * recog.c (asm_op_alt): New variable.
1946 (recog_op_alt): Change into a pointer.
1947 (preprocess_constraints): New overload, replacing the old function
1948 definition with one that doesn't use global state.
1949 (preprocess_insn_constraints): New function.
1950 (preprocess_constraints): Use them. Take the insn as parameter.
1951 Use asm_op_alt for asms.
1952 (recog_init): Free existing x_op_alt entries.
1953 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1955 (make_early_clobber_and_input_conflicts): Likewise.
1956 (process_bb_node_lives): Pass the insn to process_constraints.
1957 * reg-stack.c (check_asm_stack_operands): Likewise.
1958 (subst_asm_stack_regs): Likewise.
1959 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1960 * regrename.c (build_def_use): Likewise.
1961 * sched-deps.c (sched_analyze_insn): Likewise.
1962 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
1963 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
1964 (note_invalid_constants): Likewise.
1965 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1966 (ix86_legitimate_combined_insn): Make operand_alternative pointer
1969 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1971 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
1972 * ira-lives.c (check_and_make_def_conflict): Check for disabled
1974 (make_early_clobber_and_input_conflicts): Likewise.
1975 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1977 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1979 * recog.h (alternative_class): New function.
1980 (which_op_alt): Return a const recog_op_alt.
1981 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
1982 (subst_asm_stack_regs): Likewise.
1983 * config/arm/arm.c (note_invalid_constants): Likewise.
1984 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
1985 the operand_alternative; use alternative class instead.
1986 * sel-sched.c (get_reg_class): Likewise.
1987 * regrename.c (build_def_use): Likewise.
1988 (hide_operands, restore_operands, record_out_operands): Update type
1991 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1993 * recog.h (recog_op_alt): Convert to a flat array.
1994 (which_op_alt): New function.
1995 * recog.c (recog_op_alt): Convert to a flat array.
1996 (preprocess_constraints): Update accordingly, grouping all
1997 operands of the same alternative together, rather than the
1999 * ira-lives.c (check_and_make_def_conflict): Likewise.
2000 (make_early_clobber_and_input_conflicts): Likewise.
2001 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2002 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2003 (subst_asm_stack_regs): Likewise.
2004 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2005 * regrename.c (hide_operands, record_out_operands): Likewise.
2006 (build_def_use): Likewise.
2007 * sel-sched.c (get_reg_class): Likewise.
2008 * config/arm/arm.c (note_invalid_constants): Likewise.
2010 2014-06-04 Jason Merrill <jason@redhat.com>
2014 * gimplify.c (gimplify_arg): Non-static.
2015 * gimplify.h: Declare it.
2017 2014-06-04 Richard Biener <rguenther@suse.de>
2019 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2020 TREE_PUBLIC and DECL_EXTERNAL decls.
2022 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2024 * regcprop.c (copyprop_hardreg_forward_1): Account for
2025 HARD_REGNO_CALL_PART_CLOBBERED.
2027 2014-06-04 Richard Biener <rguenther@suse.de>
2029 * configure.ac: Check whether the underlying type of int64_t
2030 is long or long long.
2031 * configure: Regenerate.
2032 * config.in: Likewise.
2033 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2034 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2036 2014-06-04 Richard Biener <rguenther@suse.de>
2038 PR tree-optimization/60098
2039 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2041 (dse_optimize_stmt): Simplify, now that we found a kill
2044 2014-06-04 Richard Biener <rguenther@suse.de>
2046 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2047 of accesses with non-invariant address.
2049 2014-06-04 Martin Liska <mliska@suse.cz>
2051 * cgraph.h (cgraph_make_wrapper): New function introduced.
2052 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2053 * ipa-inline.h (inline_analyze_function): The function is global.
2054 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2056 2014-06-04 Martin Liska <mliska@suse.cz>
2058 * tree.h (private_lookup_attribute_starting): New function.
2059 (lookup_attribute_starting): Likewise.
2060 * tree.c (private_lookup_attribute_starting): Likewise.
2062 2014-06-04 Martin Liska <mliska@suse.cz>
2064 * cgraph.h (expand_thunk): New argument added.
2065 (address_taken_from_non_vtable_p): New global function.
2066 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2067 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2068 * cgraphunit.c (analyze_function): Likewise.
2069 (assemble_thunks_and_aliases): Argument added to call.
2070 (expand_thunk): New argument forces to produce GIMPLE thunk.
2072 2014-06-04 Martin Liska <mliska@suse.cz>
2074 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2075 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2076 * profile.c (branch_prob): Likewise.
2078 2014-06-04 Martin Jambor <mjambor@suse.cz>
2081 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2082 handler for switch on an ipa_ref_use enum.
2083 * ipa-reference.c (analyze_function): Likewise.
2085 2014-06-04 Kai Tietz <ktietz@redhat.com>
2087 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2088 from old call-instruction.
2090 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2092 * config/aarch64/aarch64.c (aarch64_classify_address)
2093 (aarch64_legitimize_reload_address): Support full addressing modes
2095 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2096 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2098 2014-06-03 Andrew Pinski <apinski@cavium.com>
2100 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2103 2014-06-03 Andrew Pinski <apinski@cavium.com>
2105 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2106 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2108 2014-06-03 Kai Tietz <ktietz@redhat.com>
2110 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2113 2014-06-03 Dehao Chen <dehao@google.com>
2115 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2118 2014-06-03 Marek Polacek <polacek@redhat.com>
2121 * doc/invoke.texi: Document -Wswitch-bool.
2122 * function.c (stack_protect_epilogue): Cast controlling expression of
2124 * gengtype.c (walk_type): Generate switch expression with its
2125 controlling expression cast to int.
2127 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2129 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2131 * config/avr/avr-tables.opt: Regenerate.
2132 * config/avr/t-multilib: Regenerate.
2133 * doc/avr-mmcu.texi: Regenerate.
2135 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2136 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2138 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2139 (ata6617c, ata664251): Add new avr35 devices.
2140 (ata6612c): Add new avr4 device.
2141 (ata6613c, ata6614q): Add new avr5 devices.
2142 * config/avr/avr-tables.opt: Regenerate.
2143 * config/avr/t-multilib: Regenerate.
2144 * doc/avr-mmcu.texi: Regenerate.
2146 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2148 * gcc/config/aarch64/aarch64-builtins.c
2149 (aarch64_types_binop_ssu_qualifiers): New static data.
2150 (TYPES_BINOP_SSU): Define.
2151 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2152 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2153 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2154 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2155 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2156 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2157 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2158 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2159 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2160 suffix to builtin function name, remove cast.
2161 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2162 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2163 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2165 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2167 * gcc/config/aarch64/aarch64-builtins.c
2168 (aarch64_types_binop_uus_qualifiers,
2169 aarch64_types_shift_to_unsigned_qualifiers,
2170 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2171 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2172 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2173 sqshlu_n, uqshl_n): Update qualifiers.
2174 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2175 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2176 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2177 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2178 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2179 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2180 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2181 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2182 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2183 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2184 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2185 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2186 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2187 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2188 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2189 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2190 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2191 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2192 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2193 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2194 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2195 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2196 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2197 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2198 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2199 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2200 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2202 2014-06-03 Teresa Johnson <tejohnson@google.com>
2204 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2206 2014-06-02 Jason Merrill <jason@redhat.com>
2209 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2211 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2213 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2216 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2218 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2220 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2221 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2222 * config/aarch64/iterators.md (REVERSE): New iterator.
2223 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2224 (rev_op): New int_attribute.
2225 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2226 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2227 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2228 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2229 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2230 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2231 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2232 Replace temporary __asm__ with __builtin_shuffle.
2234 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2236 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2238 * config/mips/mips-tables.opt: Regenerate.
2239 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2240 to use mips_isa_rev rather than ISA_MIPS32R2.
2241 * config/mips/mips.h (ISA_MIPS32R3): New define.
2242 (ISA_MIPS32R5): New define.
2243 (ISA_MIPS64R3): New define.
2244 (ISA_MIPS64R5): New define.
2245 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2246 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2247 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2249 (MIPS_ISA_SYNCI_SPEC): Likewise.
2250 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2251 (LINK_SPEC): Added mips32r3 and mips32r5.
2252 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2253 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2254 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2255 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2256 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2257 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2258 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2260 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2262 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2264 * config/mips/mips.opt (mxpa): New option.
2265 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2268 2014-06-03 Martin Jambor <mjambor@suse.cz>
2271 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2274 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2276 PR tree-optimization/61328
2277 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2278 initialization from find_bswap_or_nop_1.
2279 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2280 in source_expr2 before using the size value the function sets. Also
2281 make use of init_symbolic_number () in both the old place and
2282 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2283 doing recursion in the GIMPLE_BINARY_RHS case.
2285 2014-06-03 Richard Biener <rguenther@suse.de>
2287 PR tree-optimization/61383
2288 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2291 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2293 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2294 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2295 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2296 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2298 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2299 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2300 * system.h: ...here and make it unconditional.
2301 * target.def (conditional_register_usage): Mention
2302 define_register_constraint instead of old-style constraint macros.
2303 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2304 * doc/tm.texi: Regenerate.
2305 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2306 protected by !USE_MD_CONSTRAINTS.
2307 * config/frv/frv.md: Remove quote from old version of documentation.
2308 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2309 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2310 CONST_DOUBLE_OK_FOR_LETTER.
2311 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2313 2014-06-02 Andrew Pinski <apinski@cavium.com>
2315 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2316 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2317 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2318 file whose name depends on -mabi= and -mbig-endian.
2319 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2320 Handle LP64 better and handle ilp32 too.
2321 (MULTILIB_OPTIONS): Delete.
2322 (MULTILIB_DIRNAMES): Delete.
2324 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2326 * expr.h: Remove prototypes of functions defined in builtins.c.
2327 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2328 Remove prototypes of functions defined in builtins.c.
2329 * builtins.h: Update prototype list to include all exported functions.
2330 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2331 no_c99_libc_has_function): Move to targhooks.c
2332 (build_string_literal, build_call_expr_loc_array,
2333 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2335 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2336 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2337 no_c99_libc_has_function): Relocate from builtins.c.
2338 * tree.c: Include builtins.h.
2339 (build_call_expr_loc_array, build_call_expr_loc_vec,
2340 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2342 * fold-const.h (fold_fma): Move prototype to builtins.h.
2343 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2344 * asan.c: Include builtins.h.
2345 * cfgexpand.c: Likewise.
2346 * convert.c: Likewise.
2347 * emit-rtl.c: Likewise.
2348 * except.c: Likewise.
2350 * fold-const.c: Likewise.
2351 * gimple-fold.c: Likewise.
2352 * gimple-ssa-strength-reduction.c: Likewise.
2353 * gimplify.c: Likewise.
2354 * ipa-inline.c: Likewise.
2355 * ipa-prop.c: Likewise.
2356 * lto-streamer-out.c: Likewise.
2358 * tree-inline.c: Likewise.
2359 * tree-object-size.c: Likewise.
2360 * tree-sra.c: Likewise.
2361 * tree-ssa-ccp.c: Likewise.
2362 * tree-ssa-forwprop.c: Likewise.
2363 * tree-ssa-loop-ivcanon.c: Likewise.
2364 * tree-ssa-loop-ivopts.c: Likewise.
2365 * tree-ssa-math-opts.c: Likewise.
2366 * tree-ssa-reassoc.c: Likewise.
2367 * tree-ssa-threadedge.c: Likewise.
2368 * tree-streamer-in.c: Likewise.
2369 * tree-vect-data-refs.c: Likewise.
2370 * tree-vect-patterns.c: Likewise.
2371 * tree-vect-stmts.c: Likewise.
2372 * config/aarch64/aarch64.c: Likewise.
2373 * config/alpha/alpha.c: Likewise.
2374 * config/arc/arc.c: Likewise.
2375 * config/arm/arm.c: Likewise.
2376 * config/avr/avr.c: Likewise.
2377 * config/bfin/bfin.c: Likewise.
2378 * config/c6x/c6x.c: Likewise.
2379 * config/cr16/cr16.c: Likewise.
2380 * config/cris/cris.c: Likewise.
2381 * config/epiphany/epiphany.c: Likewise.
2382 * config/fr30/fr30.c: Likewise.
2383 * config/frv/frv.c: Likewise.
2384 * config/h8300/h8300.c: Likewise.
2385 * config/i386/i386.c: Likewise.
2386 * config/i386/winnt.c: Likewise.
2387 * config/ia64/ia64.c: Likewise.
2388 * config/iq2000/iq2000.c: Likewise.
2389 * config/lm32/lm32.c: Likewise.
2390 * config/m32c/m32c.c: Likewise.
2391 * config/m32r/m32r.c: Likewise.
2392 * config/m68k/m68k.c: Likewise.
2393 * config/mcore/mcore.c: Likewise.
2394 * config/mep/mep.c: Likewise.
2395 * config/microblaze/microblaze.c: Likewise.
2396 * config/mips/mips.c: Likewise.
2397 * config/mmix/mmix.c: Likewise.
2398 * config/mn10300/mn10300.c: Likewise.
2399 * config/moxie/moxie.c: Likewise.
2400 * config/msp430/msp430.c: Likewise.
2401 * config/nds32/nds32.c: Likewise.
2402 * config/pa/pa.c: Likewise.
2403 * config/pdp11/pdp11.c: Likewise.
2404 * config/picochip/picochip.c: Likewise.
2405 * config/rl78/rl78.c: Likewise.
2406 * config/rs6000/rs6000.c: Likewise.
2407 * config/rx/rx.c: Likewise.
2408 * config/s390/s390.c: Likewise.
2409 * config/score/score.c: Likewise.
2410 * config/sh/sh.c: Likewise.
2411 * config/sparc/sparc.c: Likewise.
2412 * config/spu/spu.c: Likewise.
2413 * config/stormy16/stormy16.c: Likewise.
2414 * config/tilegx/tilegx.c: Likewise.
2415 * config/tilepro/tilepro.c: Likewise.
2416 * config/v850/v850.c: Likewise.
2417 * config/vax/vax.c: Likewise.
2418 * config/xtensa/xtensa.c: Likewise.
2420 2014-06-02 Jeff Law <law@redhat.com>
2422 PR rtl-optimization/61094
2423 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2424 was marked as do_no_reextend. If a copy is needed to eliminate
2425 an extension, then mark it as do_not_reextend.
2427 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2429 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2431 2014-06-02 Richard Henderson <rth@redhat.com>
2434 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2435 addresses inside asms. Use output_operand_lossage instead of
2438 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2441 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2442 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2444 2014-06-02 Tom de Vries <tom@codesourcery.com>
2446 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2447 case that x has VOIDmode.
2449 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2451 * varasm.c (copy_constant): Delete function.
2452 (build_constant_desc): Don't call it.
2454 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2457 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2458 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2459 with immediate_operand.
2461 2014-06-02 Andreas Schwab <schwab@suse.de>
2463 * config/ia64/ia64.c
2464 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2465 pending_data_specs first.
2467 2014-06-02 Richard Biener <rguenther@suse.de>
2469 PR tree-optimization/61378
2470 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2473 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2475 * config/i386/constraints.md (Bw): Rename from 'w'.
2476 (Bz): Rename from 'z'.
2477 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2479 2014-06-01 Kai Tietz <ktietz@redhat.com>
2482 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2483 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2484 instead of m constraint.
2486 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2488 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2489 a separate alternative where the scratch operand 2 is marked as
2492 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2494 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2495 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2496 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2497 and __builtins_arm_get_fpscr.
2498 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2499 __builtins_arm_get_fpscr.
2500 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2501 __builtins_arm_ldfpscr.
2502 (arm_atomic_assign_expand_fenv): New function.
2503 * config/arm/vfp.md (set_fpscr): New pattern.
2504 (get_fpscr) : Likewise.
2505 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2507 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2508 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2510 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2512 * asan.c (report_error_func): Add SLOW_P argument, use
2513 BUILT_IN_ASAN_*_N if set.
2514 (build_check_stmt): Likewise.
2515 (instrument_derefs): If T has insufficient alignment,
2516 force same handling as for odd sizes.
2518 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2519 BUILT_IN_ASAN_REPORT_STORE_N): New.
2520 * asan.c (struct asan_mem_ref): Change access_size type to
2522 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2523 update_mem_ref_hash_table): Likewise.
2524 (asan_mem_ref_hasher::hash): Hash in a HWI.
2525 (report_error_func): Change size_in_bytes argument to HWI.
2526 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2528 (build_shadow_mem_access): New function.
2529 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2530 Handle size_in_bytes not power of two or larger than 16.
2531 (instrument_derefs): Don't give up if size_in_bytes is not
2532 power of two or is larger than 16.
2534 2014-05-30 Kai Tietz <ktietz@redhat.com>
2537 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2538 for sibling-tail-calls.
2539 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2541 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2542 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2544 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2546 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2547 * config/avr/avr-tables.opt: Regenerate.
2548 * config/avr/t-multilib: Regenerate.
2549 * doc/avr-mmcu.texi: Regenerate.
2551 2014-05-30 Ian Lance Taylor <iant@google.com>
2553 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2556 2014-05-30 Tom de Vries <tom@codesourcery.com>
2558 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2561 2014-05-30 Tom de Vries <tom@codesourcery.com>
2563 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2564 * lra.c (initialize_lra_reg_info_element): Add init of
2565 actual_call_used_reg_set field.
2566 (lra): Call lra_create_live_ranges before lra_inheritance for
2568 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2570 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2571 instead of call_used_reg_set for -fuse-caller-save.
2572 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2574 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2576 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2578 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2580 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2582 * ira.c (ira_get_dup_out_num): Check for output operands at
2583 the start of the loop. Handle cases where an included alternative
2584 follows an excluded one.
2586 2014-05-29 Mike Stump <mikestump@comcast.net>
2589 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2590 post ld passes when lto is used.
2592 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2594 PR rtl-optimization/61325
2595 * lra-constraints.c (process_address): Rename to process_address_1.
2596 (process_address): New function.
2598 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2600 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2601 TYPES_BINOPV): New static data.
2602 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2604 * config/aarch64/aarch64-simd.md (aarch64_ext,
2605 aarch64_im_lane_boundsi): New patterns.
2606 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2608 (aarch64_evpc_ext): New function.
2610 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2612 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2613 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2614 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2615 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2616 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2618 2014-05-29 Tom de Vries <tom@codesourcery.com>
2620 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2622 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2623 Richard Sandiford <rdsandiford@googlemail.com>
2625 * arm/iterators.md (shiftable_ops): New code iterator.
2626 (t2_binop0, arith_shift_insn): New code attributes.
2627 * arm/predicates.md (shift_nomul_operator): New predicate.
2628 * arm/arm.md (insn_enabled): Delete.
2629 (enabled): Remove insn_enabled test.
2630 (*arith_shiftsi): Delete. Replace with ...
2631 (*<arith_shift_insn>_multsi): ... new pattern.
2632 (*<arith_shift_insn>_shiftsi): ... new pattern.
2633 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2635 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2636 Tom de Vries <tom@codesourcery.com>
2638 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2639 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2641 (mips_split_call): Use POST_CALL_TMP_REG.
2642 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2644 2014-05-29 Tom de Vries <tom@codesourcery.com>
2646 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2647 with #ifdef STACK_REGS.
2649 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2651 * varasm.c (get_variable_section): Walk aliases.
2652 (place_block_symbol): Walk aliases.
2654 2014-05-28 Tom de Vries <tom@codesourcery.com>
2657 2014-05-28 Tom de Vries <tom@codesourcery.com>
2659 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2660 * lra.c (initialize_lra_reg_info_element): Add init of
2661 actual_call_used_reg_set field.
2662 (lra): Call lra_create_live_ranges before lra_inheritance for
2664 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2666 * lra-constraints.c (need_for_call_save_p): Use
2667 actual_call_used_reg_set instead of call_used_reg_set for
2669 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2671 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2673 * doc/md.texi: Document that the % constraint character must
2674 be at the beginning of the string.
2675 * genoutput.c (validate_insn_alternatives): Check that '=',
2676 '+' and '%' only appear at the beginning of a constraint.
2677 * ira.c (commutative_constraint_p): Delete.
2678 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2679 at the start of the string.
2680 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2682 * config/arm/neon.md (bicdi3_neon): Likewise.
2683 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2684 (slt_si, sltu_si): Likewise.
2685 * config/vax/vax.md (sbcdi3): Likewise.
2686 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2687 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2688 (mul64): Move '%' to beginning of constraint.
2689 * config/arm/arm.md (*xordi3_insn): Likewise.
2690 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2693 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2695 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2697 2014-05-28 Jason Merrill <jason@redhat.com>
2700 * cgraph.h (symtab_node::get_comdat_group_id): New.
2701 * cgraphunit.c (analyze_functions): Call it.
2702 * symtab.c (dump_symtab_node): Likewise.
2703 * tree.c (decl_comdat_group_id): New.
2704 * tree.h: Declare it.
2705 * lto-streamer-out.c (write_symbol): Use it.
2706 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2708 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2710 PR bootstrap/PR61146
2711 * wide-int.cc: Do not include longlong.h when compiling with clang.
2713 2014-05-28 Richard Biener <rguenther@suse.de>
2715 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2716 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2717 (vrp_visit_assignment_or_call): Print less vertical space.
2718 (vrp_visit_stmt): Likewise.
2719 (vrp_visit_phi_node): Likewise. For a PHI argument with
2720 VR_VARYING range consider recording it as copy.
2722 2014-05-28 Richard Biener <rguenther@suse.de>
2725 2014-05-28 Richard Biener <rguenther@suse.de>
2727 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2729 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2731 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2732 sufficiently aligned and an offset is used at the same time.
2733 (expand_expr_real_1): Likewise.
2735 2014-05-28 Richard Biener <rguenther@suse.de>
2738 * fold-const.c (fold_comparison): When folding
2739 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2740 the sign of the remaining constant operand stays the same.
2742 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2744 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2745 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2746 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2748 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2749 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2750 (m32bit-doubles) Likewise.
2751 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2752 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2755 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2757 * configure.ac ($gcc_cv_ld_clearcap): New test.
2758 * configure: Regenerate.
2759 * config.in: Regenerate.
2760 * config/sol2.opt (mclear-hwcap): New option.
2761 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2762 * config/sol2-clearcap.map: Moved here from
2763 testsuite/gcc.target/i386/clearcap.map.
2764 * config/sol2-clearcapv2.map: Move here from
2765 gcc.target/i386/clearcapv2.map.
2766 * config/t-sol2 (install): Depend on install-clearcap-map.
2767 (install-clearcap-map): New target.
2768 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2771 2014-05-28 Richard Biener <rguenther@suse.de>
2773 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2774 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2775 ... here and remove the rest.
2776 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2778 2014-05-28 Richard Biener <rguenther@suse.de>
2780 PR tree-optimization/61335
2781 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2782 new range fails, drop to varying.
2784 2014-05-28 Tom de Vries <tom@codesourcery.com>
2786 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2787 * lra.c (initialize_lra_reg_info_element): Add init of
2788 actual_call_used_reg_set field.
2789 (lra): Call lra_create_live_ranges before lra_inheritance for
2791 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2793 * lra-constraints.c (need_for_call_save_p): Use
2794 actual_call_used_reg_set instead of call_used_reg_set for
2796 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2798 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2799 Tom de Vries <tom@codesourcery.com>
2801 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2803 (@item -fuse-caller-save): New item.
2805 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2806 Tom de Vries <tom@codesourcery.com>
2808 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2809 OPT_fuse_caller_save.
2811 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2812 Tom de Vries <tom@codesourcery.com>
2814 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2815 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2816 get_call_reg_set_usage.
2817 * resource.c (mark_set_resources, mark_target_live_regs): Use
2818 get_call_reg_set_usage.
2819 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2821 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2822 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2823 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2824 * ira-build.c (ira_create_allocno): Init
2825 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2826 (create_cap_allocno, propagate_allocno_info)
2827 (propagate_some_info_from_allocno)
2828 (copy_info_to_removed_store_destinations): Handle
2829 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2830 * ira-costs.c (ira_tune_allocno_costs): Use
2831 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2833 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2834 Tom de Vries <tom@codesourcery.com>
2836 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2837 and function_used_regs_valid fields.
2838 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2839 find_all_hard_reg_sets.
2840 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2841 (get_call_reg_set_usage): New function.
2842 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2843 * regs.h (get_call_reg_set_usage): Declare.
2845 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2848 * config/dbx.h (License): Add Runtime Library Exception.
2849 * config/newlib-stdint.h (License): Same.
2850 * config/rtems.h (License): Same
2851 * config/initfini-array.h (License): Same
2852 * config/v850/v850.h (License): Same.
2853 * config/v850/v850-opts.h (License): Same
2854 * config/v850/rtems.h (License): Same.
2856 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2859 * doc/extend.texi (Local Labels): Note that label differences are
2860 not supported for AVR.
2862 2014-05-27 Andrew Pinski <apinski@cavium.com>
2864 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2865 Use <w> for the register in assembly template.
2866 (stack_protect_test): Use the mode of operands[0] for the result.
2867 (stack_protect_test_<mode>): Use <w> for the register
2868 in assembly template.
2870 2014-05-27 DJ Delorie <dj@redhat.com>
2872 * config/rx/rx.c (add_vector_labels): New.
2873 (rx_output_function_prologue): Call it.
2874 (rx_handle_func_attribute): Don't require empty arguments.
2875 (rx_handle_vector_attribute): New.
2876 (rx_attribute_table): Add "vector" attribute.
2877 * doc/extend.texi (interrupt, vector): Document new/changed
2878 RX-specific attributes.
2880 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2882 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2884 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2885 predicate to detect a negative quotient.
2887 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2889 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2890 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2891 Add X - Y CMP 0 to X CMP Y transformation.
2892 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2894 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2896 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2899 2014-05-27 Steve Ellcey <sellcey@mips.com>
2901 * config/mips/mips.c: Add include of cgraph.h.
2903 2014-05-27 Richard Biener <rguenther@suse.de>
2905 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2907 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2910 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2911 * config/arm/arm-cores.def (License): Same.
2912 * config/arm/arm-opts.h (License): Same.
2913 * config/arm/aout.h (License): Same.
2914 * config/arm/bpabi.h (License): Same.
2915 * config/arm/elf.h (License): Same.
2916 * config/arm/linux-elf.h (License): Same.
2917 * config/arm/linux-gas.h (License): Same.
2918 * config/arm/netbsd-elf.h (License): Same.
2919 * config/arm/uclinux-eabi.h (License): Same.
2920 * config/arm/uclinux-elf.h (License): Same.
2921 * config/arm/vxworks.h (License): Same.
2923 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2925 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2926 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2927 (arm_init_neon_builtins): Handle NEON_BSWAP.
2928 Define required type nodes.
2929 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2930 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2931 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2932 * config/arm/iterators.md (VDQHSD): New mode iterator.
2934 2014-05-27 Richard Biener <rguenther@suse.de>
2936 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2937 Try using literal operands when comparing value-ranges failed.
2939 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2941 * ira.c (commutative_operand): Adjust for change to recog_data.
2942 [Missing from previous commit.]
2944 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2946 * system.h (TEST_BIT): New macro.
2947 * recog.h (alternative_mask): New type.
2948 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2949 (recog_data_d): Replace alternative_enabled_p array with
2950 enabled_alternatives.
2951 (target_recog): New structure.
2952 (default_target_recog, this_target_recog): Declare.
2953 (get_enabled_alternatives, recog_init): Likewise.
2954 * recog.c (default_target_recog, this_target_recog): New variables.
2955 (get_enabled_alternatives): New function.
2956 (extract_insn): Use it.
2957 (recog_init): New function.
2958 (preprocess_constraints, constrain_operands): Adjust for change to
2960 * postreload.c (reload_cse_simplify_operands): Likewise.
2961 * reload.c (find_reloads): Likewise.
2962 * ira-costs.c (record_reg_classes): Likewise.
2963 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
2964 all alternatives after a disabled one would be skipped.
2965 (ira_implicitly_set_insn_hard_regs): Likewise.
2966 * ira.c (ira_setup_alts): Adjust for change to recog_data.
2967 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
2968 with enabled_alternatives.
2969 * lra.c (free_insn_recog_data): Update accordingly.
2970 (lra_update_insn_recog_data): Likewise.
2971 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
2972 * lra-constraints.c (process_alt_operands): Likewise. Handle
2973 only_alternative as part of the enabled mask.
2974 * target-globals.h (this_target_recog): Declare.
2975 (target_globals): Add a recog field.
2976 (restore_target_globals): Restore this_target_recog.
2977 * target-globals.c: Include recog.h.
2978 (default_target_globals): Initialize recog field.
2979 (save_target_globals): Likewise.
2980 * reginfo.c (reinit_regs): Call recog_init.
2981 * toplev.c (backend_init_target): Likewise.
2983 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2985 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
2986 rather than any named insn's code.
2988 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2991 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
2992 * config/arm/arm-cores.def (License): Same.
2994 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
2996 * tree.h (decl_comdat_group): Declare.
2997 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
2998 * tree.c (decl_comdat_group): Here.
3000 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3002 PR rtl-optimization/61222
3003 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3004 the shift, truncate the PLUS operand to the result mode.
3006 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3009 * config/i386/i386.c (ix86_rtx_costs)
3010 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3013 2014-05-26 Martin Jambor <mjambor@suse.cz>
3015 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3018 2014-05-26 Richard Biener <rguenther@suse.de>
3020 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3021 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3022 Provide specializations.
3023 (wi::int_traits <HOST_WIDE_INT>,
3024 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3026 2014-05-26 Alan Modra <amodra@gmail.com>
3029 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3030 params and return a bool. Remove dead code. Update comment.
3031 Assert we have a const_int source. Remove bogus code from
3032 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3033 handling of constants > 2G and reg_equal note, from..
3034 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3035 return value. Update comment. If we can, use a new pseudo
3036 for intermediate calculations.
3037 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3039 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3040 call to rs6000_emit_set_const in splitter.
3041 (movdi_internal64+2, +3): Likewise.
3043 2014-05-26 Richard Biener <rguenther@suse.de>
3045 * system.h: Define __STDC_FORMAT_MACROS before
3046 including inttypes.h.
3047 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3048 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3049 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3050 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3051 HOST_WIDEST_INT_C): Remove.
3052 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3053 if C99 inttypes.h is not available.
3054 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3055 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3056 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3057 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3058 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3059 (struct output_info): Likewise.
3060 (print_statistics): Adjust.
3061 (dump_bitmap_statistics): Likewise.
3062 * bt-load.c (migrate_btr_defs): Print with PRId64.
3063 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3064 (MAX_SAFE_MULTIPLIER): Adjust.
3065 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3066 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3067 dump_cgraph_node): Likewise.
3068 * final.c (dump_basic_block_info): Likewise.
3069 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3070 * gcov.c (format_gcov): Likewise.
3071 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3073 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3074 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3075 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3076 Use PRId64 for dumping.
3077 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3078 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3079 (add_allocno_hard_regs): Adjust.
3080 * loop-doloop.c (doloop_modify): Print using PRId64.
3081 * loop-iv.c (inverse): Compute in uint64_t.
3082 (determine_max_iter, iv_number_of_iterations): Likewise.
3083 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3085 * lto-streamer-out.c (write_symbol): Use uint64_t.
3086 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3087 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3088 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3089 * modulo-sched.c (const_iteration_count): Use int64_t.
3090 (sms_schedule): Dump using PRId64.
3091 * predict.c (dump_prediction): Likewise.
3092 * pretty-print.h (pp_widest_integer): Remove.
3093 * profile.c (get_working_sets, is_edge_inconsistent,
3094 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3095 * tree-pretty-print.c (pp_double_int): Remove case handling
3096 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3097 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3099 (pass_optimize_bswap::execute): Remove restriction on hosts.
3100 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3101 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3102 * tree.c (widest_int_cst_value): Remove.
3103 * tree.h (widest_int_cst_value): Likewise.
3104 * value-prof.c (dump_histogram_value): Print using PRId64.
3105 * gengtype.c (main): Also inject int64_t.
3106 * ggc-page.c (struct max_alignment): Use int64_t.
3107 * alloc-pool.c (struct allocation_object_def): Likewise.
3108 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3110 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3111 * doc/tm.texi: Regenerated.
3112 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3113 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3114 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3115 mmix_output_register_setting): Use [u]int64_t in prototypes.
3116 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3117 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3118 mmix_output_octa, mmix_output_shifted_value): Adjust.
3119 (mmix_intval): Adjust. Remove unreachable case.
3120 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3122 2014-05-26 Richard Biener <rguenther@suse.de>
3124 * configure.ac: Drop __int64 type check. Insist that we
3125 found uint64_t and int64_t.
3126 * hwint.h (HOST_BITS_PER___INT64): Remove.
3127 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3128 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3129 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3130 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3131 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3132 for dst_q_src_df_rms_cdt.
3133 * configure: Regenerate.
3134 * config.in: Likewise.
3136 2014-05-26 Michael Tautschnig <mt@debian.org>
3139 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3140 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3142 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3144 PR rtl-optimization/61278
3145 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3147 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3149 PR rtl-optimization/61220
3150 Part of PR rtl-optimization/61225
3151 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3152 insn; skip split_edge for a block with only one successor.
3154 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3156 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3159 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3161 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3162 (update_vtable_references): New function.
3163 (function_and_variable_visibility): Rewrite also vtable initializers.
3164 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3166 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3168 * ggc.h (ggc_grow): New function.
3169 * ggc-none.c (ggc_grow): New function.
3170 * ggc-page.c (ggc_grow): Likewise.
3172 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3174 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3175 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3176 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3177 varpool_externally_visible_p, can_replace_by_local_alias,
3178 update_visibility_by_resolution_info, function_and_variable_visibility,
3179 pass_data_ipa_function_and_variable_visibility,
3180 make_pass_ipa_function_and_variable_visibility,
3181 whole_program_function_and_variable_visibility,
3182 pass_data_ipa_whole_program_visibility,
3183 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3184 * cgraph.h (cgraph_local_node_p): Declare.
3185 * ipa-visibility.c: New file.
3186 * Makefile.in (OBJS): Add ipa-visiblity.o
3188 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3190 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3191 that var decl is available.
3193 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3195 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3196 symtab_node pointer.
3197 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3198 (find_decls_types_r): Do not walk COMDAT_GROUP.
3199 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3200 * varasm.c (make_decl_one_only): Use set_comdat_group;
3201 create node if needed.
3202 * ipa-inline-transform.c (save_inline_function_body): Update
3203 way we decl->symtab mapping.
3204 * symtab.c (symtab_hash, hash_node, eq_node
3205 symtab_insert_node_to_hashtable): Remove.
3206 (symtab_register_node): Update.
3207 (symtab_unregister_node): Update.
3208 (symtab_get_node): Reimplement as inline function.
3209 (symtab_add_to_same_comdat_group): Update.
3210 (symtab_dissolve_same_comdat_group_list): Update.
3211 (dump_symtab_base): Update.
3212 (verify_symtab_base): Update.
3213 (symtab_make_decl_local): Update.
3214 (fixup_same_cpp_alias_visibility): Update.
3215 (symtab_nonoverwritable_alias): Update.
3216 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3217 * ipa.c (update_visibility_by_resolution_info): UPdate.
3218 * bb-reorder.c: Include cgraph.h
3219 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3221 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3222 * cgraph.c (cgraph_get_create_node): Update.
3223 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3225 (symtab_get_node): Make inline.
3226 (symtab_insert_node_to_hashtable): Remove.
3227 (symtab_can_be_discarded): Update.
3228 (decl_comdat_group): New function.
3229 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3231 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3233 (read_comdat_group): New function.
3234 (input_node, input_varpool_node): Use it.
3235 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3237 * mips.c (mips_start_unique_function): Likewise.
3238 (ix86_code_end): Likewise.
3239 (rs6000_code_end): Likweise.
3240 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3242 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3244 * gengtype-state.c (fatal_reading_state): Bring offline.
3245 * optabs.c (widening_optab_handler): Bring offline.
3246 * optabs.h (widening_optab_handler): Likewise.
3247 * final.c (get_attr_length_1): Likewise.
3249 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3251 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3253 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3255 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3256 (ppc440-compare): Include shift with dot.
3257 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3258 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3260 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3262 (e6500_sfx2): Include it.
3263 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3264 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3265 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3266 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3267 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3268 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3269 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3270 *lshiftrt_internal1le, *lshiftrt_internal1be,
3271 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3272 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3273 *rotldi3_internal10le, *rotldi3_internal10be,
3274 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3275 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3276 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3277 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3278 define_insns): Use type "shift" in the appropriate alternatives.
3280 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3282 * config/rs6000/rs6000.md (type): Add "logical". Delete
3284 (dot): Adjust comment.
3285 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3286 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3287 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3288 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3289 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3290 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3291 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3292 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3294 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3295 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3296 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3297 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3298 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3299 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3300 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3301 * config/rs6000/8540.md (ppc8540_su): Adjust.
3302 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3303 cell-cmp-microcoded): Adjust.
3304 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3305 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3306 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3307 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3308 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3309 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3310 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3311 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3312 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3314 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3315 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3316 Adjust. Adjust comment.
3317 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3318 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3320 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3322 * config/rs6000/rs6000.md (type): Add "add".
3323 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3324 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3325 define_insns): Use it.
3326 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3328 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3329 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3330 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3331 * config/rs6000/601.md (ppc601-integer): Adjust.
3332 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3333 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3334 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3335 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3336 * config/rs6000/8540.md (ppc8540_su): Adjust.
3337 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3338 cell-cmp-microcoded): Adjust.
3339 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3340 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3341 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3342 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3343 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3344 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3345 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3346 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3347 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3349 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3350 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3351 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3352 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3354 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3356 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3357 "delayed_compare", "var_delayed_compare".
3358 (var_shift): New attribute.
3359 (cell_micro): Adjust.
3360 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3361 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3362 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3363 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3364 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3365 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3366 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3367 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3368 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3369 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3370 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3371 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3372 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3373 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3374 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3375 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3376 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3377 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3378 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3379 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3380 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3381 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3382 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3383 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3384 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3386 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3387 * config/rs6000/440.md (ppc440-integer): Adjust.
3388 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3389 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3390 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3391 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3392 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3393 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3394 * config/rs6000/8540.md (ppc8540_su): Adjust.
3395 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3396 cell-cmp-microcoded): Adjust.
3397 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3398 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3399 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3400 e500mc64_delayed): Adjust.
3401 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3402 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3403 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3404 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3405 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3406 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3407 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3408 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3409 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3411 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3412 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3414 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3416 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3417 (bits): New mode_attr.
3418 (idiv_ldiv): Delete mode_attr.
3419 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3420 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3421 rs6000_adjust_priority, is_nonpipeline_insn,
3422 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3424 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3425 * config/rs6000/440.md (ppc440-idiv): Adjust.
3426 * config/rs6000/476.md (ppc476-idiv): Adjust.
3427 * config/rs6000/601.md (ppc601-idiv): Adjust.
3428 * config/rs6000/603.md (ppc603-idiv): Adjust.
3429 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3430 ppc620-ldiv): Adjust.
3431 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3432 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3433 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3434 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3435 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3436 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3437 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3438 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3439 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3440 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3441 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3442 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3443 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3444 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3445 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3446 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3447 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3448 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3450 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3452 * config/rs6000/rs6000.md (type): Delete "insert_word",
3453 "insert_dword". Add "insert".
3454 (size): Update comment.
3455 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3456 insn_must_be_first_in_group): Adjust.
3457 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3458 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3459 *insvsi_internal6, insvdi_internal): Adjust.
3461 * config/rs6000/40x.md (ppc403-integer): Adjust.
3462 * config/rs6000/440.md (ppc440-integer): Adjust.
3463 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3464 * config/rs6000/601.md (ppc601-integer): Adjust.
3465 * config/rs6000/603.md (ppc603-integer): Adjust.
3466 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3467 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3468 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3469 * config/rs6000/8540.md (ppc8540_su): Adjust.
3470 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3471 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3472 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3473 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3474 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3475 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3476 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3477 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3478 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3479 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3480 * config/rs6000/power7.md (power7-integer): Adjust.
3481 * config/rs6000/power8.md (power8-1cyc): Adjust.
3482 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3483 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3485 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3487 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3488 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3489 (size): New attribute.
3490 (dot): New attribute.
3491 (cell_micro): Adjust.
3492 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3493 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3494 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3495 umuldi3_highpart): Adjust.
3496 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3497 rs6000_adjust_priority, is_nonpipeline_insn,
3498 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3500 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3501 ppc405-imul3): Adjust.
3502 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3503 * config/rs6000/476.md (ppc476-imul): Adjust.
3504 * config/rs6000/601.md (ppc601-imul): Adjust.
3505 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3506 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3507 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3508 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3509 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3511 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3512 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3513 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3515 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3516 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3517 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3518 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3519 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3520 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3521 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3522 power4-lmul, power4-imul, power4-imul3): Adjust.
3523 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3524 power5-lmul, power5-imul, power5-imul3): Adjust.
3525 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3526 power6-lmul, power6-imul, power6-imul3): Adjust.
3527 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3528 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3530 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3531 rs64a-lmul): Adjust.
3532 * config/rs6000/titan.md (titan_imul): Adjust.
3534 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3536 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3537 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3538 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3539 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3540 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3541 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3542 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3543 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3544 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3545 * config/rs6000/titan.md: Delete nonsensical comment.
3546 (titan_imul): Add type imul3.
3547 (titan_mulhw): Remove type imul3; add type halfmul.
3549 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3551 * config/rs6000/rs6000.md (type): Reorder, reformat.
3553 2014-05-23 Martin Jambor <mjambor@suse.cz>
3555 PR tree-optimization/53787
3556 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3557 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3558 analysis_done, update all uses.
3559 * ipa-prop.c: Include domwalk.h
3560 (param_analysis_info): Removed.
3561 (param_aa_status): New type.
3562 (ipa_bb_info): Likewise.
3563 (func_body_info): Likewise.
3564 (ipa_get_bb_info): New function.
3565 (aa_overwalked): Likewise.
3566 (find_dominating_aa_status): Likewise.
3567 (parm_bb_aa_status_for_bb): Likewise.
3568 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3569 (load_from_unmodified_param): Accept func_body_info as a parameter
3570 instead of parms_ainfo.
3571 (parm_ref_data_preserved_p): Changed to use new param AA info.
3572 (parm_ref_data_pass_through_p): Likewise.
3573 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3574 (compute_complex_assign_jump_func): Changed to use new param AA info.
3575 (compute_complex_ancestor_jump_func): Likewise.
3576 (ipa_compute_jump_functions_for_edge): Likewise.
3577 (ipa_compute_jump_functions): Removed.
3578 (ipa_compute_jump_functions_for_bb): New function.
3579 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3581 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3582 and info, moved variable declarations down.
3583 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3585 (ipa_analyze_stmt_uses): Likewise.
3586 (ipa_analyze_params_uses): Removed.
3587 (ipa_analyze_params_uses_in_bb): New function.
3588 (ipa_analyze_controlled_uses): Likewise.
3589 (free_ipa_bb_info): Likewise.
3590 (analysis_dom_walker): New class.
3591 (ipa_analyze_node): Handle node-specific forbidden analysis,
3592 initialize and free func_body_info, use dominator walker.
3593 (ipcp_modif_dom_walker): New class.
3594 (ipcp_transform_function): Create and free func_body_info, use
3595 ipcp_modif_dom_walker, moved a lot of functionality there.
3597 2014-05-23 Marek Polacek <polacek@redhat.com>
3598 Jakub Jelinek <jakub@redhat.com>
3600 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3601 * gcc.c (sanitize_spec_function): Likewise.
3602 * convert.c (convert_to_integer): Include "ubsan.h". Add
3603 floating-point to integer instrumentation.
3604 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3605 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3606 SANITIZE_NONDEFAULT.
3607 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3608 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3609 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3610 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3611 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3612 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3613 float/double/long double.
3614 (ubsan_instrument_float_cast): New function.
3615 * ubsan.h (ubsan_instrument_float_cast): Declare.
3617 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3619 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3621 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3622 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3623 Adjust for tailcalling through registers.
3624 * config/aarch64/aarch64.h (enum reg_class): New caller save
3626 (REG_CLASS_NAMES): Likewise.
3627 (REG_CLASS_CONTENTS): Likewise.
3628 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3629 Allow tailcalling without decls.
3631 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3633 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3634 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3636 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3637 gsi, and variables v_* to v*.
3639 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3641 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3643 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3645 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3646 * omp-low.c: Update accordingly.
3648 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3649 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3650 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3651 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3652 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3653 GF_OMP_TARGET_KIND_UPDATE.
3655 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3656 Explicitly enumerate the expected region types.
3658 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3661 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3662 documentation; the old documentation didn't clearly state the
3663 constraints on the contents of the pointed-to storage.
3665 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3667 Fix bootstrap error on ia64
3668 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3669 Return default value.
3671 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3673 PR tree-optimization/54733
3674 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3676 (find_bswap_or_nop_load): New.
3677 (find_bswap_1): Renamed to ...
3678 (find_bswap_or_nop_1): This. Also add support for memory source.
3679 (find_bswap): Renamed to ...
3680 (find_bswap_or_nop): This. Also add support for memory source and
3681 detection of bitwise operations equivalent to load in target
3683 (execute_optimize_bswap): Likewise. Also move its leading comment back
3684 in place and split statement transformation into ...
3685 (bswap_replace): This.
3687 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3689 PR rtl-optimization/61215
3690 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3691 simplify_gen_subreg until final substitution.
3693 2014-05-23 Alan Modra <amodra@gmail.com>
3696 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3697 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3698 Use "Y" constraint rather than "m".
3700 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3702 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3704 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3705 New function declaration.
3706 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3707 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3708 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3709 (aarch64_init_builtins) : Initialize builtins
3710 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3711 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3712 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3713 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3714 and __builtins_aarch64_set_fpsr.
3715 (aarch64_atomic_assign_expand_fenv): New function.
3716 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3717 (get_fpcr) : Likewise.
3718 (set_fpsr) : Likewise.
3719 (get_fpsr) : Likewise.
3720 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3721 and UNSPECV_SET_FPSR.
3722 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3723 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3724 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3726 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3728 PR rtl-optimization/60969
3729 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3730 constraints. Set up mem cost for NO_REGS case.
3732 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3734 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3736 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3738 * config/darwin.c: Include "lto-section-names.h".
3739 (LTO_SEGMENT_NAME): Don't define.
3740 * config/i386/winnt.c: Include "lto-section-names.h".
3741 * lto-streamer.c: Include "lto-section-names.h".
3742 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3743 * lto-wrapper.c: Include "lto-section-names.h".
3744 (LTO_SECTION_NAME_PREFIX): Don't define.
3745 * lto-section-names.h: New file.
3746 * cgraphunit.c: Include "lto-section-names.h".
3748 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3750 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3752 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3755 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3757 2014-05-22 Nick Clifton <nickc@redhat.com>
3759 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3761 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3763 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3764 -> (T)A transformation to integer types.
3766 2014-05-22 Teresa Johnson <tejohnson@google.com>
3768 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3769 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3770 (gcov_rewrite): Use gcov_nonruntime_assert.
3772 (gcov_write_words): Ditto.
3773 (gcov_write_length): Ditto.
3774 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3775 gcc_assert from IN_LIBGCOV code.
3776 (gcov_read_summary): Use gcov_error to flag profile corruption.
3777 (gcov_sync): Use gcov_nonruntime_assert.
3778 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3779 (gcov_histo_index): Use gcov_nonruntime_assert.
3780 (static void gcov_histogram_merge): Ditto.
3781 (compute_working_sets): Ditto.
3782 * gcov-io.h (gcov_nonruntime_assert): Define.
3783 (gcov_error): Define for !IN_LIBGCOV
3785 2014-05-22 Richard Biener <rguenther@suse.de>
3787 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3788 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3789 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3790 and deallocation site.
3791 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3792 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3793 passing through the incoming points-to set.
3794 (handle_lhs_call): Use flags argument instead of recomputing it.
3795 (find_func_aliases_for_call): Call handle_lhs_call with proper
3798 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3800 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3801 all padding bits in REAL_VALUE_TYPE are cleared.
3803 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3805 Cleanup and improve multipass_dfa_lookahead_guard
3806 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3807 (core2i7_first_cycle_multipass_begin,)
3808 (core2i7_first_cycle_multipass_issue,)
3809 (core2i7_first_cycle_multipass_backtrack): Update signature.
3810 * config/ia64/ia64.c
3811 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3812 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3813 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3815 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3816 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3818 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3820 * doc/tm.texi: Regenerate.
3822 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3823 * haifa-sched.c (ready_try): Make signed to allow negative values.
3824 (rebug_ready_list_1): Update.
3825 (choose_ready): Simplify.
3826 (sched_extend_ready_list): Update.
3828 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3830 Remove IA64 speculation tweaking flags
3831 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3832 speculation tuning flags.
3833 (msched-prefer-non-data-spec-insns,)
3834 (msched-prefer-non-control-spec-insns): Obsolete options.
3835 * haifa-sched.c (choose_ready): Remove handling of
3836 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3837 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3838 and PREFER_NON_DATA_SPEC.
3839 * sel-sched.c (process_spec_exprs): Remove handling of
3840 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3842 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3844 Improve scheduling debug output
3845 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3846 (advance_one_cycle): Update.
3847 (schedule_insn, queue_to_ready): Add debug printouts.
3848 (debug_ready_list_1): New static function.
3849 (debug_ready_list): Update.
3850 (max_issue): Add debug printouts.
3851 (dump_insn_stream): New static function.
3852 (schedule_block): Use it. Also better indent printouts.
3854 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3856 Fix sched_insn debug counter
3857 * haifa-sched.c (schedule_insn): Update.
3858 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3859 (save_backtrack_point, restore_backtrack_point): Update.
3860 (first_nonscheduled_insn): New static function.
3861 (queue_to_ready, choose_ready): Use it.
3862 (schedule_block): Init nonscheduled_insns_begin.
3863 (sched_emit_insn): Update.
3866 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3868 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3870 (aarch64_secondary_reload) : LikeWise.
3871 (aarch64_class_max_nregs) : Remove CORE_REGS.
3872 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3873 (REG_CLASS_NAMES) : Likewise.
3874 (REG_CLASS_CONTENTS) : LikeWise.
3875 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3877 2014-05-21 Guozhi Wei <carrot@google.com>
3880 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3882 (vqdmulhq_n_s16): Likewise.
3884 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3886 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3888 2014-05-21 Marek Polacek <polacek@redhat.com>
3891 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3893 2014-05-21 Martin Jambor <mjambor@suse.cz>
3895 * doc/invoke.texi (Optimize Options): Document parameters
3896 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3897 ipa-cp-array-index-hint-bonus.
3899 2014-05-21 Mark Wielaard <mjw@redhat.com>
3902 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3903 version >= 3 or not strict DWARF.
3904 * langhooks.h (struct lang_hooks_for_types): Add
3905 enum_underlying_base_type.
3906 * langhooks.c (lhd_enum_underlying_base_type): New function.
3907 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3908 enum_underlying_base_type.
3909 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3910 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3911 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3913 2014-05-21 Richard Biener <rguenther@suse.de>
3915 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3917 2014-05-21 John Marino <gnugcc@marino.st>
3919 * config.gcc (*-*-dragonfly*): New target.
3920 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3921 * configure: Regenerate.
3922 * config/dragonfly-stdint.h: New.
3923 * config/dragonfly.h: New.
3924 * config/dragonfly.opt: New.
3925 * config/i386/dragonfly.h: New.
3926 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3928 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3930 * tree.def (VOID_CST): New.
3931 * tree-core.h (TI_VOID): New.
3932 * tree.h (void_node): New.
3933 * tree.c (tree_node_structure_for_code, tree_code_size)
3934 (iterative_hash_expr): Handle VOID_CST.
3935 (build_common_tree_nodes): Initialize void_node.
3937 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3939 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3941 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3943 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3946 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3947 flag_reorder_blocks_and_partition.
3948 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3950 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3953 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3955 (*addc_r_t): Add new insn_and_split.
3957 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3960 * omp-low.c (handle_simd_reference): New function.
3961 (lower_rec_input_clauses): Use it. Defer adding reference
3962 initialization even for reduction without placeholder if in simd,
3963 handle it properly later on.
3965 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3967 PR tree-optimization/60899
3968 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
3969 assume all static symbols will have definition wile parsing and
3970 check the do have definition later in compilation; check that
3971 variable referring symbol will be output before concluding that
3972 reference is safe; be conservative for referring local statics;
3973 be more precise about when comdat is output in other partition.
3975 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3978 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
3980 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
3981 (ipa_inline): Loop inline_to_all_callers until no more aliases
3984 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3986 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
3987 set writeonly flag only for vars actually written to.
3989 2014-05-20 Dehao Chen <dehao@google.com>
3991 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
3992 and callee count to get clone count.
3993 * tree-inline.c (expand_call_inline): Use callee count instead of bb
3996 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
3998 PR rtl-optimization/61243
3999 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4001 2014-05-20 Xinliang David Li <davidxl@google.com>
4003 * cgraphunit.c (walk_polymorphic_call_targets): Add
4004 dbgcnt and fopt-info support.
4005 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4006 * ipa-devirt.c (ipa_devirt): Ditto.
4007 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4008 * ipa.c (walk_polymorphic_call_targets): Ditto.
4009 * gimple-fold.c (fold_gimple_assign): Ditto.
4010 (gimple_fold_call): Ditto.
4011 * dbgcnt.def: New counter.
4013 2014-05-20 DJ Delorie <dj@redhat.com>
4015 * config/msp430/msp430.md (split): Don't allow subregs when
4016 splitting SImode adds.
4017 (andneghi): Fix subtraction logic.
4018 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4020 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4022 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4024 * except.c (switch_to_exception_section, resolve_unique_section,
4025 get_named_text_section, default_function_rodata_section,
4026 align_variable, get_block_for_decl, default_section_type_flags):
4027 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4028 * symtab.c (symtab_add_to_same_comdat_group,
4029 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4030 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4032 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4033 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4034 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4035 (c6x_function_in_section_p): Likewise.
4036 * config/darwin.c (machopic_select_section): Likewise.
4037 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4038 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4039 * config/mep/mep.c (mep_select_section): LIkewise.
4040 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4042 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4044 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4045 EH region of calls to pure functions that can throw an exception.
4046 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4047 (copy_reference_ops_from_call): Also copy the EH region of the call if
4048 it can throw an exception.
4050 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4052 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4053 nested VEC_SELECTs that are inverses of each other.
4055 2014-05-20 Richard Biener <rguenther@suse.de>
4057 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4058 (extract_and_process_scc_for_name): not here.
4059 (cond_dom_walker::before_dom_children): Only process
4060 stmts that end the BB in interesting ways.
4061 (run_scc_vn): Mark param uses as visited.
4063 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4065 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4068 2014-05-20 Nick Clifton <nickc@redhat.com>
4070 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4071 (msp430_gimplify_va_arg_expr): New function.
4072 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4074 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4075 operand 0 in order to prevent confusion about the number of
4078 2014-05-20 Richard Biener <rguenther@suse.de>
4080 PR tree-optimization/61221
4081 * tree-ssa-pre.c (el_to_update): Remove.
4082 (eliminate_dom_walker::before_dom_children): Handle released
4083 VDEFs by value-numbering them to the associated VUSE. Update
4084 stmt immediately for substituted call address.
4085 (eliminate): Remove delayed stmt updating code.
4086 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4087 possibly late re-numbered vuses.
4088 (vn_reference_lookup_2): Adjust.
4089 (vn_reference_lookup_pieces): Likewise.
4090 (vn_reference_lookup): Likewise.
4092 2014-05-20 Richard Biener <rguenther@suse.de>
4094 * config.gcc: Remove need_64bit_hwint.
4095 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4096 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4098 * config.in: Regenerate.
4099 * configure: Likewise.
4101 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4103 * doc/extend.texi: Create Label Attributes section,
4104 move all label attributes into it and reference it.
4106 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4108 * arm.c (thumb1_reorg): When scanning backwards skip anything
4109 that's not a proper insn.
4111 2014-05-19 Richard Biener <rguenther@suse.de>
4113 PR tree-optimization/61221
4114 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4115 Do nothing for unreachable blocks.
4116 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4117 Improve unreachability detection.
4119 2014-05-19 Richard Biener <rguenther@suse.de>
4121 PR tree-optimization/61209
4122 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4124 2014-05-19 Nick Clifton <nickc@redhat.com>
4126 * except.c (init_eh): Fix computation of builtin setjmp buffer
4127 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4129 2014-05-19 Richard Biener <rguenther@suse.de>
4131 PR tree-optimization/61184
4132 * tree-vrp.c (is_negative_overflow_infinity): Use
4133 TREE_OVERFLOW_P and do that check first.
4134 (is_positive_overflow_infinity): Likewise.
4135 (is_overflow_infinity): Likewise.
4136 (vrp_operand_equal_p): Properly treat operands with
4137 differing overflow as not equal.
4139 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4141 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4142 shift simplification where it was intended.
4144 2014-05-19 Christian Bruel <christian.bruel@st.com>
4147 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4149 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4152 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4155 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4157 * reg-notes.def (CROSSING_JUMP): Likewise.
4158 * rtl.h (rtx_def): Update comment for jump flag.
4159 (CROSSING_JUMP_P): Define.
4160 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4161 of a REG_CROSSING_JUMP note.
4162 * cfghooks.c (tidy_fallthru_edges): Likewise.
4163 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4164 * emit-rtl.c (try_split): Likewise.
4165 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4166 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4167 * jump.c (redirect_jump_2): Likewise.
4168 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4169 (relax_delay_slots): Likewise.
4170 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4171 (bbit_di): Likewise.
4172 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4173 * config/sh/sh.md (jump_compact): Likewise.
4174 * bb-reorder.c (rotate_loop): Likewise.
4175 (pass_duplicate_computed_gotos::execute): Likewise.
4176 (add_reg_crossing_jump_notes): Rename to...
4177 (update_crossing_jump_flags): ...this.
4178 (pass_partition_blocks::execute): Update accordingly.
4180 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4182 * tree.h: Remove extraneous template <>.
4184 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4186 * ipa.c (symtab_remove_unreachable_nodes): Remove
4187 symbol from comdat group if its body was eliminated.
4188 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4189 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4190 (symtab_unregister_node): ... this one.
4191 (verify_symtab_base): More strict checking of comdats.
4192 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4194 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4196 * tree-pass.h (make_pass_ipa_comdats): New pass.
4197 * timevar.def (TV_IPA_COMDATS): New timevar.
4198 * passes.def (pass_ipa_comdats): Add.
4199 * Makefile.in (OBJS): Add ipa-comdats.o
4200 * ipa-comdats.c: New file.
4202 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4204 * ipa.c (update_visibility_by_resolution_info): New function.
4205 (function_and_variable_visibility): Use it.
4207 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4209 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4211 (FOR_EACH_DEFINED_SYMBOL): New macro.
4212 (varpool_first_static_initializer, varpool_next_static_initializer,
4213 varpool_first_defined_variable, varpool_next_defined_variable):
4215 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4217 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4219 * ggc-page.c (ggc_handle_finalizers): Add comment.
4221 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4223 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4224 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4225 (ggc_internal_cleared_alloc): Likewise.
4226 * ggc-page.c (finalizer): New class.
4227 (vec_finalizer): Likewise.
4228 (globals::finalizers): New member.
4229 (globals::vec_finalizers): Likewise.
4230 (ggc_internal_alloc): Record the finalizer if any for the block being
4232 (ggc_handle_finalizers): New function.
4233 (ggc_collect): Call ggc_handle_finalizers.
4234 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4236 (ggc_internal_cleared_alloc): Likewise.
4237 (finalize): New function.
4238 (need_finalization_p): Likewise.
4239 (ggc_alloc): Install the type's destructor as the finalizer if it
4241 (ggc_cleared_alloc): Likewise.
4242 (ggc_vec_alloc): Likewise.
4243 (ggc_cleared_vec_alloc): Likewise.
4245 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4247 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4249 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4251 * alias.c (record_alias_subset): Adjust.
4252 * bitmap.c (bitmap_element_allocate): Likewise.
4253 (bitmap_gc_alloc_stat): Likewise.
4254 * cfg.c (init_flow): Likewise.
4255 (alloc_block): Likewise.
4256 (unchecked_make_edge): Likewise.
4257 * cfgloop.c (alloc_loop): Likewise.
4258 (flow_loops_find): Likewise.
4259 (rescan_loop_exit): Likewise.
4260 * cfgrtl.c (init_rtl_bb_info): Likewise.
4261 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4262 (cgraph_allocate_node): Likewise.
4263 (cgraph_create_edge_1): Likewise.
4264 (cgraph_allocate_init_indirect_info): Likewise.
4265 * cgraphclones.c (cgraph_clone_edge): Likewise.
4266 * cgraphunit.c (add_asm_node): Likewise.
4267 (init_lowered_empty_function): Likewise.
4268 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4269 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4270 (alpha_use_linkage): Likewise.
4271 * config/arc/arc.c (arc_init_machine_status): Likewise.
4272 * config/arm/arm.c (arm_init_machine_status): Likewise.
4273 * config/avr/avr.c (avr_init_machine_status): Likewise.
4274 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4275 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4276 * config/cris/cris.c (cris_init_machine_status): Likewise.
4277 * config/darwin.c (machopic_indirection_name): Likewise.
4278 (darwin_build_constant_cfstring): Likewise.
4279 (darwin_enter_string_into_cfstring_table): Likewise.
4280 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4281 * config/frv/frv.c (frv_init_machine_status): Likewise.
4282 * config/i386/i386.c (get_dllimport_decl): Likewise.
4283 (ix86_init_machine_status): Likewise.
4284 (assign_386_stack_local): Likewise.
4285 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4286 (i386_pe_maybe_record_exported_symbol): Likewise.
4287 (i386_pe_record_stub): Likewise.
4288 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4289 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4290 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4291 (m32c_note_pragma_address): Likewise.
4292 * config/mep/mep.c (mep_init_machine_status): Likewise.
4293 (mep_note_pragma_flag): Likewise.
4294 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4295 (mips16_local_alias): Likewise.
4296 (mips_init_machine_status): Likewise.
4297 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4298 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4299 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4300 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4301 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4302 * config/pa/pa.c (pa_init_machine_status): Likewise.
4303 (pa_get_deferred_plabel): Likewise.
4304 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4305 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4306 (rs6000_init_machine_status): Likewise.
4307 (output_toc): Likewise.
4308 * config/s390/s390.c (s390_init_machine_status): Likewise.
4309 * config/score/score.c (score_output_external): Likewise.
4310 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4311 * config/spu/spu.c (spu_init_machine_status): Likewise.
4312 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4313 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4314 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4315 * coverage.c (coverage_end_function): Likewise.
4316 * dbxout.c (dbxout_init): Likewise.
4317 * doc/gty.texi: Don't mention variable_size attribute.
4318 * dwarf2cfi.c (new_cfi): Adjust.
4319 (new_cfi_row): Likewise.
4320 (copy_cfi_row): Likewise.
4321 (create_cie_data): Likewise.
4322 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4323 (new_loc_descr): Likewise.
4324 (find_AT_string_in_table): Likewise.
4325 (add_addr_table_entry): Likewise.
4326 (new_die): Likewise.
4327 (add_var_loc_to_decl): Likewise.
4328 (clone_die): Likewise.
4329 (clone_as_declaration): Likewise.
4330 (break_out_comdat_types): Likewise.
4331 (new_loc_list): Likewise.
4332 (add_loc_descr_to_each): Likewise.
4333 (add_location_or_const_value_attribute): Likewise.
4334 (add_linkage_name): Likewise.
4335 (lookup_filename): Likewise.
4336 (dwarf2out_var_location): Likewise.
4337 (new_line_info_table): Likewise.
4338 (dwarf2out_init): Likewise.
4339 (mem_loc_descriptor): Likewise.
4340 (loc_descriptor): Likewise.
4341 (add_const_value_attribute): Likewise.
4342 (tree_add_const_value_attribute): Likewise.
4343 (comp_dir_string): Likewise.
4344 (dwarf2out_vms_debug_main_pointer): Likewise.
4345 (string_cst_pool_decl): Likewise.
4346 * emit-rtl.c (set_mem_attrs): Likewise.
4347 (get_reg_attrs): Likewise.
4348 (start_sequence): Likewise.
4349 (init_emit): Likewise.
4350 (init_emit_regs): Likewise.
4351 * except.c (init_eh_for_function): Likewise.
4352 (gen_eh_region): Likewise.
4353 (gen_eh_region_catch): Likewise.
4354 (gen_eh_landing_pad): Likewise.
4355 (add_call_site): Likewise.
4356 * function.c (add_frame_space): Likewise.
4357 (insert_temp_slot_address): Likewise.
4358 (assign_stack_temp_for_type): Likewise.
4359 (get_hard_reg_initial_val): Likewise.
4360 (allocate_struct_function): Likewise.
4361 (prepare_function_start): Likewise.
4362 (types_used_by_var_decl_insert): Likewise.
4363 * gengtype.c (variable_size_p): Remove function.
4364 (enum alloc_quantity): Remove enum.
4365 (write_typed_alloc_def): Remove function.
4366 (write_typed_struct_alloc_def): Likewise.
4367 (write_typed_typedef_alloc_def): Likewise.
4368 (write_typed_alloc_defns): Likewise.
4370 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4371 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4372 * ggc.h (ggc_alloc): new function.
4373 (ggc_cleared_alloc): Likewise.
4374 (ggc_vec_alloc): Template on type of vector element, and remove
4375 element size argument.
4376 (ggc_cleared_vec_alloc): Likewise.
4377 * gimple.c (gimple_build_omp_for): Adjust.
4378 (gimple_copy): Likewise.
4379 * ipa-cp.c (get_replacement_map): Likewise.
4380 (find_aggregate_values_for_callers_subset): Likewise.
4381 (known_aggs_to_agg_replacement_list): Likewise.
4382 * ipa-devirt.c (get_odr_type): Likewise.
4383 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4384 (read_agg_replacement_chain): Likewise.
4385 * loop-iv.c (get_simple_loop_desc): Likewise.
4386 * lto-cgraph.c (input_node_opt_summary): Likewise.
4387 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4388 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4389 (input_eh_region): Likewise.
4390 (input_eh_lp): Likewise.
4391 (input_cfg): Likewise.
4392 * optabs.c (set_optab_libfunc): Likewise.
4393 (init_tree_optimization_optabs): Likewise.
4394 (set_conv_libfunc): Likewise.
4395 * passes.c (do_per_function_toporder): Likewise.
4396 * rtl.h: Don't use variable_size gty attribute.
4397 * sese.c (if_region_set_false_region): Adjust.
4398 * stringpool.c (gt_pch_save_stringpool): Likewise.
4399 * target-globals.c (save_target_globals): Likewise.
4400 * toplev.c (general_init): Likewise.
4401 * trans-mem.c (record_tm_replacement): Likewise.
4402 (split_bb_make_tm_edge): Likewise.
4403 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4404 * tree-data-ref.h (lambda_vector_new): Likewise.
4405 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4406 * tree-iterator.c (tsi_link_before): Likewise.
4407 (tsi_link_after): Likewise.
4408 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4409 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4410 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4411 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4412 * tree-ssa.c (init_tree_ssa): Adjust.
4413 * tree-ssanames.c (set_range_info): Likewise.
4414 (get_ptr_info): Likewise.
4415 (duplicate_ssa_name_ptr_info): Likewise.
4416 (duplicate_ssa_name_range_info): Likewise.
4417 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4418 (unpack_ts_fixed_cst_value_fields): Likewise.
4419 * tree.c (build_fixed): Likewise.
4420 (build_real): Likewise.
4421 (build_string): Likewise.
4422 (decl_priority_info): Likewise.
4423 (decl_debug_expr_insert): Likewise.
4424 (decl_value_expr_insert): Likewise.
4425 (decl_debug_args_insert): Likewise.
4426 (type_hash_add): Likewise.
4427 (build_omp_clause): Likewise.
4428 * ubsan.c (decl_for_type_insert): Likewise.
4429 * varasm.c (get_unnamed_section): Likewise.
4430 (get_noswitch_section): Likewise.
4431 (get_section): Likewise.
4432 (get_block_for_section): Likewise.
4433 (create_block_symbol): Likewise.
4434 (build_constant_desc): Likewise.
4435 (create_constant_pool): Likewise.
4436 (force_const_mem): Likewise.
4437 (record_tm_clone_pair): Likewise.
4438 * varpool.c (varpool_create_empty_node): Likewise.
4440 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4442 * dwarf2out.c (tree_add_const_value_attribute): Call
4443 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4444 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4445 instead of ggc_internal_<x>alloc_stat.
4446 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4447 (ggc_realloc): Likewise.
4448 * ggc-none.c (ggc_internal_alloc): Likewise.
4449 (ggc_internal_cleared_alloc): Likewise.
4450 * ggc-page.c: Likewise.
4451 * ggc.h (ggc_internal_alloc_stat): Likewise.
4452 (ggc_internal_alloc): Remove macro.
4453 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4454 (ggc_internal_cleared_alloc): Remove macro.
4455 (GGC_RESIZEVEC): Adjust.
4456 (ggc_resizevar): Remove macro.
4457 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4458 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4459 (ggc_internal_vec_cleared_alloc): Remove macro.
4460 (ggc_alloc_atomic_stat): Drop _stat suffix.
4461 (ggc_alloc_atomic): Remove macro.
4462 (ggc_alloc_cleared_atomic): Remove macro.
4463 (ggc_alloc_string_stat): Drop _stat suffix.
4464 (ggc_alloc_string): Remove macro.
4465 (ggc_alloc_rtx_def_stat): Adjust.
4466 (ggc_alloc_tree_node_stat): Likewise.
4467 (ggc_alloc_cleared_tree_node_stat): Likewise.
4468 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4469 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4470 * gimple.c (gimple_build_omp_for): Likewise.
4471 (gimple_copy): Likewise.
4472 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4473 * toplev.c (realloc_for_line_map): Adjust.
4474 * tree-data-ref.h (lambda_vector_new): Likewise.
4475 * tree-phinodes.c (allocate_phi_node): Likewise.
4476 * tree.c (grow_tree_vec_stat): Likewise.
4477 * vec.h (va_gc::reserve): Adjust.
4479 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4481 * config/microblaze/microblaze.c (break_handler): New Declaration.
4482 (microblaze_break_function_p,microblaze_is_break_handler): New.
4483 (compute_frame_size): Use microblaze_break_function_p.
4484 Add the test of break_handler.
4485 (microblaze_function_prologue) : Add the test of variable
4486 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4487 (microblaze_function_epilogue) : Add the test of break_handler.
4488 (microblaze_globalize_label) : Add the test of break_handler.
4489 Check the name by BREAK_HANDLER_NAME.
4491 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4493 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4494 microblaze_is_break_handler test.
4495 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4496 Use SYMBOL_REF_DECL.
4498 * config/microblaze/microblaze-protos.h
4499 (microblaze_break_function_p,microblaze_is_break_handler):
4502 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4503 new MicroBlaze break_handler functions.
4505 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4507 * doc/extend.texi (Size of an asm): Move node text according
4508 to its @menu entry position.
4510 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4512 PR tree-optimization/61140
4513 PR tree-optimization/61150
4514 PR tree-optimization/61197
4515 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4517 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4519 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4521 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4523 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4524 __SIZEOF_INT128__ is defined.
4526 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4528 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4529 (rs6000_delegitimize_address): Use it.
4531 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4533 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4534 inplace argument. Store the new address in the original MEM when true.
4535 * emit-rtl.c (change_address_1): Likewise.
4536 (adjust_address_1, adjust_automodify_address_1, offset_address):
4538 * rtl.h (plus_constant): Add an inplace argument.
4539 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4540 when true. Avoid generating (plus X (const_int 0)).
4541 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4542 in-place. Pass true to plus_constant.
4543 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4545 2014-05-16 Dehao Chen <dehao@google.com>
4547 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4549 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4552 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4554 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4556 2014-05-16 Dehao Chen <dehao@google.com>
4558 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4559 optimize_function_for_size_p.
4560 * regs.h (REG_FREQ_FROM_BB): Likewise.
4562 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4565 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4566 negt_reg_operand cases.
4567 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4569 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4571 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4573 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4576 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4579 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4581 * tree-cfg.c (dump_function_to_file): Dump the return type of
4582 functions, in a line to itself before the function body, mimicking
4583 the layout of a C function.
4585 2014-05-16 Dehao Chen <dehao@google.com>
4587 * cfghooks.c (make_forwarder_block): Use direct computation to
4588 get fall-through edge's count and frequency.
4590 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4592 * config/arc/arc.c (arc_init): Fix typo in error message.
4593 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4594 (split_stack_prologue_scratch_regno): Likewise.
4595 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4596 word from error message.
4598 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4600 * ira-costs.c: Fix typo in comment.
4602 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4604 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4606 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4608 * varpool.c (dump_varpool_node): Dump write-only flag.
4609 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4611 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4612 write-only variables.
4613 * ipa.c (process_references): New function.
4614 (set_readonly_bit): New function.
4615 (set_writeonly_bit): New function.
4616 (clear_addressable_bit): New function.
4617 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4618 fix handling of aliases.
4619 * cgraph.h (struct varpool_node): Add writeonly flag.
4621 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4623 PR rtl-optimization/60969
4624 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4625 Calculate costs for this case.
4627 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4629 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4630 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4632 2014-05-16 Richard Biener <rguenther@suse.de>
4634 PR tree-optimization/61194
4635 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4636 bool patterns ending in a COND_EXPR.
4638 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4640 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4642 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4644 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4645 where we were unable to cost an RTX.
4647 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4649 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
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 TRUNCATE.
4657 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4658 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4660 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4661 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4663 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4664 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4666 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4669 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4670 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4672 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4675 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4676 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4678 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4679 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4681 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4682 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4684 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4687 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4688 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4690 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4691 ZERO_EXTEND and SIGN_EXTEND better.
4693 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4694 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4696 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4699 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4700 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4702 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4703 costs when costing loads and stores to memory.
4705 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4706 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4708 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4711 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4713 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4715 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4716 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4718 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4720 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4722 (aarch64_rtx_mult_cost): New.
4723 (aarch64_rtx_costs): Use it, refactor as appropriate.
4725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4726 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4728 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4729 emit instructions, return number of instructions which would
4731 (aarch64_add_constant): Update call to aarch64_build_constant.
4732 (aarch64_output_mi_thunk): Likewise.
4733 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4736 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4738 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4739 (TARGET_RTX_COSTS): Call it.
4741 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4743 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4744 (cortexa57_vector_cost): Likewise.
4745 (cortexa57_tunings): Use them.
4747 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4749 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4750 (cpu_addrcost_table): Use it.
4751 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4752 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4755 2014-05-16 Richard Biener <rguenther@suse.de>
4757 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4758 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4759 (visit_phi): Ignore edges marked as not executable.
4760 (class cond_dom_walker): New.
4761 (cond_dom_walker::before_dom_children): Value-number
4762 control statements and mark successor edges as not
4763 executable if possible.
4764 (run_scc_vn): First walk all control statements in
4765 dominator order, marking edges as not executable.
4766 * tree-inline.c (copy_edges_for_bb): Be not confused
4767 about random edge flags.
4769 2014-05-16 Richard Biener <rguenther@suse.de>
4771 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4773 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4776 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4777 (__TM_simple_begin): Use it.
4778 (__TM_begin): Likewise.
4780 2014-05-15 Martin Jambor <mjambor@suse.cz>
4783 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4784 type_preserved flag when the indirect edge is polymorphic.
4786 2014-05-15 Martin Jambor <mjambor@suse.cz>
4788 PR tree-optimization/61090
4789 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4790 build_ref_for_model.
4792 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4794 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4795 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4797 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4799 PR tree-optimization/61158
4800 * fold-const.c (fold_binary_loc): If X is zero-extended and
4801 shiftc >= prec, make sure zerobits is all ones instead of
4802 invoking undefined behavior.
4804 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4806 * regcprop.h: New file.
4807 * regcprop.c (skip_debug_insn_p): New decl.
4808 (replace_oldest_value_reg): Check skip_debug_insn_p.
4809 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4810 * shrink-wrap.c: Include regcprop.h.
4811 (prepare_shrink_wrap): Call
4812 copyprop_hardreg_forward_bb_without_debug_insn.
4814 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4816 * shrink-wrap.h: Update comment.
4817 * shrink-wrap.c: Update comment.
4818 (next_block_for_reg): Rename to live_edge_for_reg.
4819 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4820 (move_insn_for_shrink_wrap): Split live_edge.
4821 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4823 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4825 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4827 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4828 * config/sparc/sparc.md (fptype_ut699): New attribute.
4829 (in_branch_delay): Return false if -mfix-ut699 is specified and
4830 fptype_ut699 is set to single.
4831 (truncdfsf2): Add fptype_ut699 attribute.
4832 (fix_truncdfsi2): Likewise.
4833 (floatsisf2): Change fptype attribute.
4834 (fix_truncsfsi2): Likewise.
4835 (negtf2_notv9): Delete.
4836 (negtf2_v9): Likewise.
4837 (negtf2_hq): New instruction.
4838 (negtf2): New instruction and splitter.
4839 (negdf2_notv9): Rewrite.
4840 (abstf2_notv9): Delete.
4841 (abstf2_hq_v9): Likewise.
4842 (abstf2_v9): Likewise.
4843 (abstf2_hq): New instruction.
4844 (abstf2): New instruction and splitter.
4845 (absdf2_notv9): Rewrite.
4847 2014-05-14 Cary Coutant <ccoutant@google.com>
4850 * opts.c (common_handle_option): Don't special-case "-g".
4851 (set_debug_level): Default to at least level 2 with "-g".
4853 2014-05-14 DJ Delorie <dj@redhat.com>
4855 * config/msp430/msp430.c (msp430_builtin): Add
4856 MSP430_BUILTIN_DELAY_CYCLES.
4857 (msp430_init_builtins): Register void __delay_cycles(long long).
4858 (msp430_builtin_decl): Add it.
4859 (cg_magic_constant): New.
4860 (msp430_expand_delay_cycles): New.
4861 (msp430_expand_builtin): Call it.
4862 (msp430_print_operand_raw): Change integer printing from "int" to
4864 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4865 (delay_cycles_start): New.
4866 (delay_cycles_end): New.
4867 (delay_cycles_32): New.
4868 (delay_cycles_32x): New.
4869 (delay_cycles_16): New.
4870 (delay_cycles_16x): New.
4871 (delay_cycles_2): New.
4872 (delay_cycles_1): New.
4873 * doc/extend.texi: Document __delay_cycles().
4875 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4877 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4878 length attribute computation.
4880 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4883 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4885 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4888 * config/sparc/sparc.md: Fix types of low and high in DI constant
4889 splitter. Use gen_int_mode in some other splitters.
4891 2014-05-14 Martin Jambor <mjambor@suse.cz>
4894 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4896 2014-05-14 James Norris <jnorris@codesourcery.com>
4898 * omp-low.c (expand_parallel_call): Remove shadow variable.
4899 (expand_omp_taskreg): Likewise.
4901 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4903 * common/config/i386/i386-common.c
4904 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4905 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4906 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4907 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4908 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4909 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4910 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4911 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4912 xsavecintrin.h, xsavesintrin.h.
4913 (x86_64-*-*): Ditto.
4914 * config/i386/clflushoptintrin.h: New.
4915 * config/i386/xsavecintrin.h: Ditto.
4916 * config/i386/xsavesintrin.h: Ditto.
4917 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4918 (bit_XSAVES): Ditto.
4919 (bit_XSAVES): Ditto.
4920 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4921 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4923 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4924 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4925 OPTION_MASK_ISA_XSAVES.
4926 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4928 (PTA_CLFLUSHOPT) Define.
4929 (PTA_XSAVEC): Ditto.
4930 (PTA_XSAVES): Ditto.
4931 (ix86_option_override_internal): Handle new options.
4932 (ix86_valid_target_attribute_inner_p): Ditto.
4933 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4934 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4935 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4936 (bdesc_special_args): Add __builtin_ia32_xsaves,
4937 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4938 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4939 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4940 (ix86_expand_builtin): Handle new builtins.
4941 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4942 (TARGET_CLFLUSHOPT_P): Ditto.
4943 (TARGET_XSAVEC): Ditto.
4944 (TARGET_XSAVEC_P): Ditto.
4945 (TARGET_XSAVES): Ditto.
4946 (TARGET_XSAVES_P): Ditto.
4947 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4948 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4949 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4951 (ANY_XRSTOR64): Ditto.
4953 (xrstor): Change into <xrstor>.
4954 (xrstor_rex64): Change into <xrstor>_rex64.
4955 (xrstor64): Change into <xrstor>64
4957 * config/i386/i386.opt (mclflushopt): New.
4960 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
4962 * doc/invoke.texi: Document new options.
4964 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4966 PR rtl-optimization/60866
4967 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
4968 Default it to -1. Pass it down to init_simplejump_data.
4969 (init_simplejump_data): New parameter old_seqno. Pass it down
4970 to get_seqno_for_a_jump.
4971 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
4972 initializing new jump seqno as a last resort. Add comment.
4973 (sel_redirect_edge_and_branch): Save old seqno of the conditional
4974 jump and pass it down to sel_init_new_insn.
4975 (sel_redirect_edge_and_branch_force): Likewise.
4977 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
4979 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
4980 shifted values to avoid build warning.
4982 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4984 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
4985 * cfgrtl.c (rtl_merge_blocks): Fix comment.
4986 (cfg_layout_merge_blocks): Likewise.
4987 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
4989 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4991 PR rtl-optimization/60901
4992 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
4993 bb predecessor belongs to the same scheduling region. Adjust comment.
4995 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
4997 * doc/sourcebuild.texi: (dfp_hw): Document.
4998 (p8vector_hw): Likewise.
4999 (powerpc_eabi_ok): Likewise.
5000 (powerpc_elfv2): Likewise.
5001 (powerpc_htm_ok): Likewise.
5002 (ppc_recip_hw): Likewise.
5005 2014-05-13 Cary Coutant <ccoutant@google.com>
5007 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5009 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5011 * gengtype-parse.c (require3): Eliminate in favor of...
5013 (require_template_declaration): Update to support optional single *
5016 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5017 (create_user_defined_type): Handle a single level of explicit
5018 pointerness within template arguments.
5019 (struct write_types_data): Add field "kind".
5020 (filter_type_name): Handle "*" character.
5021 (write_user_func_for_structure_ptr): Require a write_types_data
5022 rather than just a prefix string, so that we can look up the kind
5023 of the wtd and use it as an index into wrote_user_func_for_ptr,
5024 ensuring that such functions are written at most once. Support
5025 subclasses by invoking the marking function of the ultimate base class.
5026 (write_user_func_for_structure_body): Require a write_types_data
5027 rather than just a prefix string, so that we can pass this to
5028 write_user_func_for_structure_ptr.
5029 (write_func_for_structure): Likewise.
5030 (ggc_wtd): Add initializer of new "kind" field.
5031 (pch_wtd): Likewise.
5033 * gengtype.h (enum write_types_kinds): New.
5034 (struct type): Add field wrote_user_func_for_ptr to the "s"
5037 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5039 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5040 instead of const_binop.
5041 (fold_binary_loc): Likewise.
5043 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5045 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5046 calculation to match get_ref_base_and_extent.
5048 2014-05-13 Catherine Moore <clm@codesourcery.com>
5049 Sandra Loosemore <sandra@codesourcery.com>
5051 * configure.ac: Fix assembly for explicit JALR relocation check.
5052 * configure: Regenerate.
5054 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5056 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5057 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5058 Remove associated type declarations and initialisations.
5059 (arm_expand_neon_builtin): Likewise.
5060 (neon_emit_pair_result_insn): Delete.
5061 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5062 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5063 (neon_vzip<mode>): Likewise.
5064 (neon_vuzp<mode>): Likewise.
5066 2014-05-13 Richard Biener <rguenther@suse.de>
5069 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5070 it needs revisiting whether the call still may be tail-called.
5072 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5074 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5075 * rtl.h (block_symbol): Reduce number of fields to 2.
5076 (rtx_def): Add u2.symbol_ref_flags.
5077 (SYMBOL_REF_FLAGS): Use it.
5078 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5079 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5080 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5081 Lower index of SYMBOL_REF_DATA.
5082 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5083 Print SYMBOL_REF_FLAGS at the same time.
5084 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5086 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5088 * rtl.def (VAR_LOCATION): Remove "i" field.
5089 * rtl.h (rtx_def): Add u2.var_location_status.
5090 (PAT_VAR_LOCATION_STATUS): Use it.
5091 (gen_rtx_VAR_LOCATION): Declare.
5092 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5093 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5094 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5096 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5098 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5099 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5101 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5103 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5104 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5105 * rtl.h (rtx_def): Add insn_uid to u2 field.
5106 (RTX_FLAG_CHECK8): Delete in favor of...
5107 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5108 (INSN_DELETED_P): Update accordingly.
5109 (INSN_UID): Use u2.insn_uid.
5110 (INSN_CHAIN_CODE_P): Define.
5111 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5112 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5113 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5114 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5115 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5116 indices accordingly.
5117 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5118 Update indices for insn-chain rtxes.
5119 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5120 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5121 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5122 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5123 * combine.c (try_combine): Likewise.
5124 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5126 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5128 * rtl.def (REG): Remove middle field.
5129 * rtl.h (rtx_def): Add orignal_regno to u2.
5130 (ORIGINAL_REGNO): Use it instead of field 1.
5131 (REG_ATTRS): Lower field index accordingly.
5132 * gengtype.c (adjust_field_rtx_def): Remove handling of
5133 ORIGINAL_REGNO. Move REG_ATTRS index down.
5134 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5135 code that prints the REGNO.
5137 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5139 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5142 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5144 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5146 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5148 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5149 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5151 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5153 * config/aarch64/aarch64-protos.h
5154 (aarch64_hard_regno_caller_save_mode): New prototype.
5155 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5157 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5159 2014-05-13 Christian Bruel <christian.bruel@st.com>
5161 * target.def (mode_switching): New hook vector.
5162 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5163 (mode_exit, modepriority_to_mode): Likewise.
5164 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5165 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5166 * target.h: Include tm.h and hard-reg-set.h.
5167 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5168 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5169 * doc/tm.texi Regenerate.
5170 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5171 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5172 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5173 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5174 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5175 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5176 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5177 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5178 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5179 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5180 (ix86_emit_mode_set): Hookify.
5181 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5183 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5184 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5185 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5186 (epiphany_mode_priority_to_mode): Remove declaration.
5187 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5188 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5189 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5191 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5192 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5193 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5195 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5198 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5199 is const0_rtx, return immediately. Don't test count == 0 when
5202 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5204 * Makefile.in: add shrink-wrap.o.
5205 * config/i386/i386.c: include "shrink-wrap.h"
5206 * function.c: Likewise.
5207 (requires_stack_frame_p, next_block_for_reg,
5208 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5209 dup_block_and_redirect): Move to shrink-wrap.c
5210 (thread_prologue_and_epilogue_insns): Extract three code segments
5211 as functions in shrink-wrap.c
5212 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5214 * shrink-wrap.c: New file.
5215 * shrink-wrap.h: New file.
5217 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5219 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5220 reference to Solaris.
5222 2014-05-12 Mike Stump <mikestump@comcast.net>
5225 * genattrtab.c (filename): Add.
5226 (convert_set_attr_alternative): Improve error message.
5227 (check_defs): Restore read_md_filename for error messages.
5228 (gen_insn): Save filename.
5230 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5232 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5233 -fno-local-ivars and -fivar-visibility.
5234 * c-family/c.opt: Make -Wshadow also implicitly enable
5237 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5239 * doc/tm.texi: Remove reference to deleted macro.
5240 * doc/tm.texi.in: Likewise.
5242 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5245 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5248 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5251 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5252 * config/arm/aout.h (License): Same.
5253 * config/arm/bpabi.h (License): Same.
5254 * config/arm/elf.h (License): Same.
5255 * config/arm/linux-elf.h (License): Same.
5256 * config/arm/linux-gas.h (License): Same.
5257 * config/arm/netbsd-elf.h (License): Same.
5258 * config/arm/uclinux-eabi.h (License): Same.
5259 * config/arm/uclinux-elf.h (License): Same.
5260 * config/arm/vxworks.h (License): Same.
5262 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5264 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5265 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5266 number of operands to 3.
5267 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5268 * tree-nested.c (convert_nonlocal_omp_clauses,
5269 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5270 * gimplify.c (gimplify_scan_omp_clauses): Handle
5271 OMP_CLAUSE_LINEAR_STMT.
5272 * omp-low.c (lower_rec_input_clauses): Fix typo.
5273 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5274 cast between Fortran boolean_type_node and C _Bool if
5277 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5279 PR tree-optimization/61136
5280 * wide-int.h (multiple_of_p): Define a version that doesn't return
5282 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5283 integer_zerop/const_binop pair.
5284 (multiple_of_p): Likewise, converting both operands to widest_int
5287 2014-05-09 Teresa Johnson <tejohnson@google.com>
5289 * cgraphunit.c (analyze_functions): Use correct dump file.
5291 2014-05-09 Florian Weimer <fweimer@redhat.com>
5293 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5295 (stack_protect_return_slot_p): New function.
5296 (expand_used_vars): Call stack_protect_decl_p and
5297 stack_protect_return_slot_p for -fstack-protector-strong.
5299 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5300 Andrew Haley <aph@redhat.com>
5301 Richard Sandiford <rdsandiford@googlemail.com>
5303 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5306 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5309 * fold-const.c (fold_binary_loc): Changed width of mask.
5311 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5313 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5314 unsigned int initializers for regno_in, regno_out.
5316 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5319 * config/avr/avr.md (cc): Add new attribute set_vzn.
5320 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5321 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5322 with INC, DEC or NEG.
5323 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5324 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5325 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5327 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5330 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5332 * wide-int.cc (UTItype): Define.
5333 (UDWtype): Define for appropriate W_TYPE_SIZE.
5335 2014-05-09 Richard Biener <rguenther@suse.de>
5337 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5338 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5339 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5340 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5341 ssa_propagate): Adjust.
5343 2014-05-08 Jeff Law <law@redhat.com>
5345 PR tree-optimization/61009
5346 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5347 tri-state rather than a boolean. When a block is too big to
5348 thread through, inform caller via negative return value.
5349 (thread_across_edge): If a block was too big for normal threading,
5350 then it's too big for a joiner too, so remove temporary equivalences
5351 and return immediately.
5353 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5354 Matthias Klose <doko@ubuntu.com>
5357 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5359 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5362 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5364 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5367 * config/alpha/alpha.c: Include gimple-iterator.h.
5368 (alpha_gimple_fold_builtin): New function. Move
5369 ALPHA_BUILTIN_UMULH folding from ...
5370 (alpha_fold_builtin): ... here.
5371 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5373 2014-05-08 Wei Mi <wmi@google.com>
5376 * config/i386/i386.c (ix86_compute_frame_layout): Update
5377 preferred_stack_boundary for call, expanded from tls descriptor.
5378 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5379 to depend on SP register.
5380 (*tls_local_dynamic_base_32_gnu): Ditto.
5381 (*tls_local_dynamic_32_once): Ditto.
5382 (tls_global_dynamic_64_<mode>): Set
5383 ix86_tls_descriptor_calls_expanded_in_cfun.
5384 (tls_local_dynamic_base_64_<mode>): Ditto.
5385 (tls_global_dynamic_32): Set
5386 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5387 to depend on SP register.
5388 (tls_local_dynamic_base_32): Ditto.
5390 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5392 * config/arm/arm_neon.h: Update comment.
5393 * config/arm/neon-docgen.ml: Delete.
5394 * config/arm/neon-gen.ml: Delete.
5395 * doc/arm-neon-intrinsics.texi: Update comment.
5397 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5399 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5401 (vand, vorr, veor, vorn, vbic): Remove.
5402 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5404 (neon_vsub_unspec): Likewise.
5405 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5407 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5409 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5410 (vadd_s16): Likewise.
5411 (vadd_s32): Likewise.
5412 (vadd_f32): Likewise.
5413 (vadd_u8): Likewise.
5414 (vadd_u16): Likewise.
5415 (vadd_u32): Likewise.
5416 (vadd_s64): Likewise.
5417 (vadd_u64): Likewise.
5418 (vaddq_s8): Likewise.
5419 (vaddq_s16): Likewise.
5420 (vaddq_s32): Likewise.
5421 (vaddq_s64): Likewise.
5422 (vaddq_f32): Likewise.
5423 (vaddq_u8): Likewise.
5424 (vaddq_u16): Likewise.
5425 (vaddq_u32): Likewise.
5426 (vaddq_u64): Likewise.
5427 (vmul_s8): Likewise.
5428 (vmul_s16): Likewise.
5429 (vmul_s32): Likewise.
5430 (vmul_f32): Likewise.
5431 (vmul_u8): Likewise.
5432 (vmul_u16): Likewise.
5433 (vmul_u32): Likewise.
5434 (vmul_p8): Likewise.
5435 (vmulq_s8): Likewise.
5436 (vmulq_s16): Likewise.
5437 (vmulq_s32): Likewise.
5438 (vmulq_f32): Likewise.
5439 (vmulq_u8): Likewise.
5440 (vmulq_u16): Likewise.
5441 (vmulq_u32): Likewise.
5442 (vsub_s8): Likewise.
5443 (vsub_s16): Likewise.
5444 (vsub_s32): Likewise.
5445 (vsub_f32): Likewise.
5446 (vsub_u8): Likewise.
5447 (vsub_u16): Likewise.
5448 (vsub_u32): Likewise.
5449 (vsub_s64): Likewise.
5450 (vsub_u64): Likewise.
5451 (vsubq_s8): Likewise.
5452 (vsubq_s16): Likewise.
5453 (vsubq_s32): Likewise.
5454 (vsubq_s64): Likewise.
5455 (vsubq_f32): Likewise.
5456 (vsubq_u8): Likewise.
5457 (vsubq_u16): Likewise.
5458 (vsubq_u32): Likewise.
5459 (vsubq_u64): Likewise.
5460 (vand_s8): Likewise.
5461 (vand_s16): Likewise.
5462 (vand_s32): Likewise.
5463 (vand_u8): Likewise.
5464 (vand_u16): Likewise.
5465 (vand_u32): Likewise.
5466 (vand_s64): Likewise.
5467 (vand_u64): Likewise.
5468 (vandq_s8): Likewise.
5469 (vandq_s16): Likewise.
5470 (vandq_s32): Likewise.
5471 (vandq_s64): Likewise.
5472 (vandq_u8): Likewise.
5473 (vandq_u16): Likewise.
5474 (vandq_u32): Likewise.
5475 (vandq_u64): Likewise.
5476 (vorr_s8): Likewise.
5477 (vorr_s16): Likewise.
5478 (vorr_s32): Likewise.
5479 (vorr_u8): Likewise.
5480 (vorr_u16): Likewise.
5481 (vorr_u32): Likewise.
5482 (vorr_s64): Likewise.
5483 (vorr_u64): Likewise.
5484 (vorrq_s8): Likewise.
5485 (vorrq_s16): Likewise.
5486 (vorrq_s32): Likewise.
5487 (vorrq_s64): Likewise.
5488 (vorrq_u8): Likewise.
5489 (vorrq_u16): Likewise.
5490 (vorrq_u32): Likewise.
5491 (vorrq_u64): Likewise.
5492 (veor_s8): Likewise.
5493 (veor_s16): Likewise.
5494 (veor_s32): Likewise.
5495 (veor_u8): Likewise.
5496 (veor_u16): Likewise.
5497 (veor_u32): Likewise.
5498 (veor_s64): Likewise.
5499 (veor_u64): Likewise.
5500 (veorq_s8): Likewise.
5501 (veorq_s16): Likewise.
5502 (veorq_s32): Likewise.
5503 (veorq_s64): Likewise.
5504 (veorq_u8): Likewise.
5505 (veorq_u16): Likewise.
5506 (veorq_u32): Likewise.
5507 (veorq_u64): Likewise.
5508 (vbic_s8): Likewise.
5509 (vbic_s16): Likewise.
5510 (vbic_s32): Likewise.
5511 (vbic_u8): Likewise.
5512 (vbic_u16): Likewise.
5513 (vbic_u32): Likewise.
5514 (vbic_s64): Likewise.
5515 (vbic_u64): Likewise.
5516 (vbicq_s8): Likewise.
5517 (vbicq_s16): Likewise.
5518 (vbicq_s32): Likewise.
5519 (vbicq_s64): Likewise.
5520 (vbicq_u8): Likewise.
5521 (vbicq_u16): Likewise.
5522 (vbicq_u32): Likewise.
5523 (vbicq_u64): Likewise.
5524 (vorn_s8): Likewise.
5525 (vorn_s16): Likewise.
5526 (vorn_s32): Likewise.
5527 (vorn_u8): Likewise.
5528 (vorn_u16): Likewise.
5529 (vorn_u32): Likewise.
5530 (vorn_s64): Likewise.
5531 (vorn_u64): Likewise.
5532 (vornq_s8): Likewise.
5533 (vornq_s16): Likewise.
5534 (vornq_s32): Likewise.
5535 (vornq_s64): Likewise.
5536 (vornq_u8): Likewise.
5537 (vornq_u16): Likewise.
5538 (vornq_u32): Likewise.
5539 (vornq_u64): Likewise.
5541 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5543 * wide-int.cc (UTItype): Define.
5544 (UDWtype): Define for appropriate W_TYPE_SIZE.
5546 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5548 PR tree-optimization/59100
5549 * tree-ssa-phiopt.c: Include tree-inline.h.
5550 (neutral_element_p, absorbing_element_p): New functions.
5551 (value_replacement): Handle conditional binary operations with a
5552 neutral or absorbing element.
5554 2014-05-08 Richard Biener <rguenther@suse.de>
5556 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5557 folding the expression.
5558 (valueize_expr): Remove.
5559 (visit_reference_op_load): Do not valueize the result of
5561 (simplify_binary_expression): Likewise.
5562 (simplify_unary_expression): Likewise.
5564 2014-05-08 Richard Biener <rguenther@suse.de>
5566 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5567 looking at TYPE_ARG_TYPES.
5569 2014-05-08 Richard Biener <rguenther@suse.de>
5571 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5572 pointer propagation special-case.
5574 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5576 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5577 core part of address expressions.
5579 2014-05-08 Alan Modra <amodra@gmail.com>
5582 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5583 loads and stores when -mno-strict-align at any alignment.
5584 (expand_block_clear): Similarly. Also correct calculation of
5587 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5590 * tree-complex.c (expand_complex_move): Keep line info when expanding
5592 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5593 of complex expression. Use new argument to display correct location
5594 for values coming from phi statement.
5595 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5596 (warn_uninitialized_phi): Pass location of phi argument to
5598 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5599 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5601 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5603 * config/rs6000/predicates.md (indexed_address_mem): New.
5604 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5605 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5606 fpstore_ux, fpstore_u.
5607 (sign_extend, indexed, update): New.
5608 (cell_micro): Adjust.
5609 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5610 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5611 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5612 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5613 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5614 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5615 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5616 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5617 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5618 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5619 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5620 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5621 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5622 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5623 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5625 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5626 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5627 *vsx_extract_<mode>_store): Adjust.
5628 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5629 is_cracked_insn, insn_must_be_first_in_group,
5630 insn_must_be_last_in_group): Adjust.
5632 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5634 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5635 ppc440-fpstore): Adjust.
5636 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5637 ppc476-fpstore): Adjust.
5638 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5639 ppc601-fpstore): Adjust.
5640 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5642 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5644 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5645 ppc7450-fpstore): Adjust.
5646 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5647 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5648 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5650 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5651 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5652 cell-fpstore, cell-fpstore-update): Adjust.
5653 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5654 ppce300c3_store, ppce300c3_fpstore): Adjust.
5655 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5656 e500mc_fpstore): Adjust.
5657 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5658 e500mc64_store, e500mc64_fpstore): Adjust.
5659 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5660 e5500_fpstore): Adjust.
5661 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5662 e6500_fpstore): Adjust.
5663 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5665 * config/rs6000/power4.md (power4-load, power4-load-ext,
5666 power4-load-ext-update, power4-load-ext-update-indexed,
5667 power4-load-update-indexed, power4-load-update, power4-fpload,
5668 power4-fpload-update, power4-store, power4-store-update,
5669 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5671 * config/rs6000/power5.md (power5-load, power5-load-ext,
5672 power5-load-ext-update, power5-load-ext-update-indexed,
5673 power5-load-update-indexed, power5-load-update, power5-fpload,
5674 power5-fpload-update, power5-store, power5-store-update,
5675 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5677 * config/rs6000/power6.md (power6-load, power6-load-ext,
5678 power6-load-update, power6-load-update-indexed,
5679 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5680 power6-fpload-update, power6-store, power6-store-update,
5681 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5683 * config/rs6000/power7.md (power7-load, power7-load-ext,
5684 power7-load-update, power7-load-update-indexed,
5685 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5686 power7-fpload-update, power7-store, power7-store-update,
5687 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5689 * config/rs6000/power8.md (power8-load, power8-load-update,
5690 power8-load-ext, power8-load-ext-update, power8-fpload,
5691 power8-fpload-update, power8-store, power8-store-update-indexed,
5692 power8-fpstore, power8-fpstore-update): Adjust.
5693 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5695 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5696 titan_lsu_store, titan_lsu_fpstore): Adjust.
5697 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5699 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5702 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5703 unrolled byte insns. Emit address increments after move insns.
5705 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5707 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5708 const_gimple, rather than a gimple.
5709 (gimple_call_builtin_p): Likewise, for the three variants.
5711 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5712 (gimple_call_builtin_p): Likewise, for the three variants.
5714 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5716 PR tree-optimization/61095
5717 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5719 2014-05-07 Richard Biener <rguenther@suse.de>
5721 PR tree-optimization/61034
5722 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5723 (maybe_skip_until): Use translate to take into account
5724 lattices when trying to do disambiguations.
5725 (get_continuation_for_phi_1): Likewise.
5726 (get_continuation_for_phi): Adjust for added translate arguments.
5727 (walk_non_aliased_vuses): Likewise.
5728 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5729 (walk_non_aliased_vuses): Likewise.
5730 (call_may_clobber_ref_p_1): Declare.
5731 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5732 calls. Stop early if we are only supposed to disambiguate.
5733 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5735 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5737 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5738 Emit an error when the function has arguments.
5740 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5742 * cfgloop.h (unswitch_loops): Remove.
5743 * doc/passes.texi: Remove references to loop-unswitch.c
5744 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5746 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5748 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5749 check for loads group of length 3.
5750 (vect_permute_load_chain): New permutations for loads group of
5752 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5753 of vec_perm_shuffle for the new permutations.
5755 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5757 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5758 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5759 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5760 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5761 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5762 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5763 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5764 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5766 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5768 * loop-unswitch.c: Delete.
5770 2014-05-07 Richard Biener <rguenther@suse.de>
5772 * config.gcc: Always set need_64bit_hwint to yes.
5774 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5776 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5777 of using optimize_size.
5779 2014-05-06 Mike Stump <mikestump@comcast.net>
5781 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5783 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5785 * config/i386/sse.md (*mov<mode>_internal)
5786 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5787 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5788 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5789 (*<code><mode>3, *andnot<mode>3<mask_name>)
5790 (<mask_codefor><code><mode>3<mask_name>): Only consider
5791 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5793 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5796 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5798 * lra-constraints.c (valid_address_p): Move earlier in file.
5799 Add a constraint argument to the address_info version.
5800 (satisfies_memory_constraint_p): New function.
5801 (satisfies_address_constraint_p): Likewise.
5802 (process_alt_operands, curr_insn_transform): Use them.
5803 (process_address): Pass the constraint to valid_address_p when
5804 checking address operands.
5806 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5808 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5809 to their respective blocks. Fix inadvertent use of "node".
5811 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5813 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5815 (init_emit_once): ...here.
5816 * rtl.h (init_derived_machine_modes): Declare.
5817 * toplev.c (do_compile): Call it even if no_backend.
5819 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5820 Mike Stump <mikestump@comcast.net>
5821 Richard Sandiford <rdsandiford@googlemail.com>
5822 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5824 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5825 (rtx_equal_for_memref_p): Update comment.
5826 (adjust_offset_for_component_ref): Use wide-int interfaces.
5827 * builtins.c (get_object_alignment_2): Likewise.
5828 (c_readstr): Likewise.
5829 (target_char_cast): Add comment.
5830 (determine_block_size): Use wide-int interfaces.
5831 (expand_builtin_signbit): Likewise.
5832 (fold_builtin_int_roundingfn): Likewise.
5833 (fold_builtin_bitop): Likewise.
5834 (fold_builtin_bswap): Likewise.
5835 (fold_builtin_logarithm): Use signop.
5836 (fold_builtin_pow): Likewise.
5837 (fold_builtin_memory_op): Use wide-int interfaces.
5838 (fold_builtin_object_size): Likewise.
5839 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5840 nb_iterations_estimate.
5841 (record_niter_bound): Use wide-int interfaces.
5842 (get_estimated_loop_iterations_int): Likewise.
5843 (get_estimated_loop_iterations): Likewise.
5844 (get_max_loop_iterations): Likewise.
5845 * cfgloop.h: Include wide-int.h.
5846 (struct nb_iter_bound): Change bound to widest_int.
5847 (struct loop): Change nb_iterations_upper_bound and
5848 nb_iterations_estimate to widest_int.
5849 (record_niter_bound): Switch to use widest_int.
5850 (get_estimated_loop_iterations): Likewise.
5851 (get_max_loop_iterations): Likewise.
5852 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5853 update for wide-int.
5854 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5855 * combine.c (try_combine): Likewise.
5856 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5857 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5859 (aarch64_float_const_representable_p): Likewise.
5860 * config/arc/arc.c: Include wide-int.h.
5861 (arc_can_use_doloop_p): Use wide-int interfaces.
5862 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5863 (vfp3_const_double_index): Likewise.
5864 * config/avr/avr.c (avr_out_round): Likewise.
5865 (avr_fold_builtin): Likewise.
5866 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5867 (bfin_can_use_doloop_p): Likewise.
5868 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5869 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5870 * config/i386/i386.c: Include wide-int.h.
5871 (ix86_data_alignment): Use wide-int interfaces.
5872 (ix86_local_alignment): Likewise.
5873 (ix86_emit_swsqrtsf): Update real_from_integer.
5874 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5875 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5876 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5877 (zero_constant): Likewise.
5878 (input_operand): Likewise.
5879 (splat_input_operand): Likewise.
5880 (non_logical_cint_operand): Change const_double to const_wide_int.
5881 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5882 (easy_altivec_constant): Remove comment.
5883 (paired_expand_vector_init): Use CONSTANT_P.
5884 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5885 (rs6000_emit_move): Update checks.
5886 (rs6000_aggregate_candidate): Use wide-int interfaces.
5887 (rs6000_expand_ternop_builtin): Likewise.
5888 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5889 (rs6000_assemble_integer): Likewise.
5890 (rs6000_hash_constant): Likewise.
5891 (output_toc): Likewise.
5892 (rs6000_rtx_costs): Likewise.
5893 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5894 * config/rs6000/rs6000-c.c: Include wide-int.h.
5895 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5896 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5897 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5898 Handle CONST_WIDE_INT.
5899 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5900 Use tree_fits_uhwi_p.
5901 * config/sparc/sparc.c: Include wide-int.h.
5902 (sparc_fold_builtin): Use wide-int interfaces.
5903 * config/vax/vax.c: Include wide-int.h.
5904 (vax_float_literal): Use real_from_integer.
5905 * coretypes.h (struct hwivec_def): New.
5907 (const_hwivec): New.
5908 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5909 (equiv_constant): Handle CONST_WIDE_INT.
5910 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5911 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5912 * dbxout.c (stabstr_U): Use wide-int interfaces.
5913 (dbxout_type): Update to use cst_fits_shwi_p.
5914 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5915 (TARGET_SUPPORTS_WIDE_INT): Add default.
5916 * dfp.c: Include wide-int.h.
5917 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5918 decimal_real_to_integer.
5919 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5920 decimal_real_to_integer.
5921 * doc/generic.texi (Constant expressions): Update for wide_int.
5922 * doc/rtl.texi (const_double): Likewise.
5923 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5924 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5925 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5926 (REAL_VALUE_FROM_INT): Remove.
5927 (TARGET_SUPPORTS_WIDE_INT): New.
5928 * doc/tm.texi: Regenerate.
5929 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5930 * double-int.h: Include wide-int.h.
5931 (struct wi::int_traits): New.
5932 * dwarf2out.c (get_full_len): New.
5933 (dw_val_equal_p): Add case dw_val_class_wide_int.
5934 (size_of_loc_descr): Likewise.
5935 (output_loc_operands): Likewise.
5936 (insert_double): Remove.
5937 (insert_wide_int): New.
5939 (print_die): Add case dw_val_class_wide_int.
5940 (attr_checksum): Likewise.
5941 (attr_checksum_ordered): Likewise.
5942 (same_dw_val_p): Likewise.
5943 (size_of_die): Likewise.
5944 (value_format): Likewise.
5945 (output_die): Likewise.
5946 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5948 (clz_loc_descriptor): Use wide-int interfaces.
5949 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5950 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5951 (round_up_to_align): Use wide-int interfaces.
5952 (field_byte_offset): Likewise.
5953 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5954 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5955 CONST_DOUBLE handling. Use wide-int interfaces.
5956 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5957 (gen_enumeration_type_die): Use add_AT_wide.
5958 (hash_loc_operands): Add case dw_val_class_wide_int.
5959 (compare_loc_operands): Likewise.
5960 * dwarf2out.h: Include wide-int.h.
5961 (wide_int_ptr): New.
5962 (enum dw_val_class): Add dw_val_class_wide_int.
5963 (struct dw_val_struct): Add val_wide.
5964 * emit-rtl.c (const_wide_int_htab): New.
5965 (const_wide_int_htab_hash): New.
5966 (const_wide_int_htab_eq): New.
5967 (lookup_const_wide_int): New.
5968 (const_double_htab_hash): Use wide-int interfaces.
5969 (const_double_htab_eq): Likewise.
5970 (rtx_to_double_int): Conditionally compile for wide-int.
5971 (immed_double_int_const): Rename to immed_wide_int_const and
5972 update for wide-int.
5973 (immed_double_const): Conditionally compile for wide-int.
5974 (init_emit_once): Use wide-int interfaces.
5975 * explow.c (plus_constant): Likewise.
5976 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
5977 (lshift_value): Use wide-int interfaces.
5978 (expand_mult): Likewise.
5979 (choose_multiplier): Likewise.
5980 (expand_smod_pow2): Likewise.
5981 (make_tree): Likewise.
5982 * expr.c (convert_modes): Consolidate handling of constants.
5983 Use wide-int interfaces.
5984 (emit_group_load_1): Add note.
5985 (store_expr): Update comment.
5986 (get_inner_reference): Use wide-int interfaces.
5987 (expand_constructor): Update comment.
5988 (expand_expr_real_2): Use wide-int interfaces.
5989 (expand_expr_real_1): Likewise.
5990 (reduce_to_bit_field_precision): Likewise.
5991 (const_vector_from_tree): Likewise.
5992 * final.c: Include wide-int-print.h.
5993 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
5994 * fixed-value.c: Include wide-int.h.
5995 (fixed_from_string): Use wide-int interfaces.
5996 (fixed_to_decimal): Likewise.
5997 (fixed_convert_from_real): Likewise.
5998 (real_convert_from_fixed): Likewise.
5999 * fold-const.h (mem_ref_offset): Return an offset_int.
6000 (div_if_zero_remainder): Remove code parameter.
6001 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6002 Use wide-int interfaces.
6003 (may_negate_without_overflow_p): Use wide-int interfaces.
6004 (negate_expr_p): Likewise.
6005 (fold_negate_expr): Likewise.
6006 (int_const_binop_1): Likewise.
6007 (const_binop): Likewise.
6008 (fold_convert_const_int_from_int): Likewise.
6009 (fold_convert_const_int_from_real): Likewise.
6010 (fold_convert_const_int_from_fixed): Likewise.
6011 (fold_convert_const_fixed_from_int): Likewise.
6012 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6013 (sign_bit_p): Use wide-int interfaces.
6014 (make_range_step): Likewise.
6015 (build_range_check): Likewise. Pass an integer of the correct type
6016 instead of using integer_one_node.
6017 (range_predecessor): Pass an integer of the correct type instead
6018 of using integer_one_node.
6019 (range_successor): Likewise.
6020 (merge_ranges): Likewise.
6021 (unextend): Use wide-int interfaces.
6022 (extract_muldiv_1): Likewise.
6023 (fold_div_compare): Likewise.
6024 (fold_single_bit_test): Likewise.
6025 (fold_sign_changed_comparison): Likewise.
6026 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6027 (fold_plusminus_mult_expr): Use wide-int interfaces.
6028 (native_encode_int): Likewise.
6029 (native_interpret_int): Likewise.
6030 (fold_unary_loc): Likewise.
6031 (pointer_may_wrap_p): Likewise.
6032 (size_low_cst): Likewise.
6033 (mask_with_tz): Likewise.
6034 (fold_binary_loc): Likewise.
6035 (fold_ternary_loc): Likewise.
6036 (multiple_of_p): Likewise.
6037 (tree_call_nonnegative_warnv_p): Update calls to
6038 tree_int_cst_min_precision and real_from_integer.
6039 (fold_negate_const): Use wide-int interfaces.
6040 (fold_abs_const): Likewise.
6041 (fold_relational_const): Use tree_int_cst_lt.
6042 (round_up_loc): Use wide-int interfaces.
6043 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6044 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6045 * gengtype.c: Remove include of double-int.h.
6046 (do_typedef): Use wide-int interfaces.
6047 (open_base_files): Add wide-int.h.
6048 (main): Add offset_int and widest_int typedefs.
6049 * gengtype-lex.l: Handle "^".
6050 (CXX_KEYWORD): Add "static".
6051 * gengtype-parse.c (require3): New.
6052 (require_template_declaration): Handle constant template arguments
6053 and nested templates.
6054 * gengtype-state.c: Don't include "double-int.h".
6055 * genpreds.c (write_one_predicate_function): Update comment.
6056 (write_tm_constrs_h): Add check for hval and lval use in
6058 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6059 (add_to_sequence): Likewise.
6060 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6061 and const_double_operand.
6062 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6064 * gimple-fold.c (get_base_constructor): Likewise.
6065 (fold_array_ctor_reference): Likewise.
6066 (fold_nonarray_ctor_reference): Likewise.
6067 (fold_const_aggregate_ref_1): Likewise.
6068 (gimple_val_nonnegative_real_p): Likewise.
6069 (gimple_fold_indirect_ref): Likewise.
6070 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6071 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6072 (struct slsr_cand_d): Change index to be widest_int.
6073 (struct incr_info_d): Change incr to be widest_int.
6074 (alloc_cand_and_find_basis): Use wide-int interfaces.
6075 (slsr_process_phi): Likewise.
6076 (backtrace_base_for_ref): Likewise. Return a widest_int.
6077 (restructure_reference): Take a widest_int instead of a double_int.
6078 (slsr_process_ref): Use wide-int interfaces.
6079 (create_mul_ssa_cand): Likewise.
6080 (create_mul_imm_cand): Likewise.
6081 (create_add_ssa_cand): Likewise.
6082 (create_add_imm_cand): Take a widest_int instead of a double_int.
6083 (slsr_process_add): Use wide-int interfaces.
6084 (slsr_process_cast): Likewise.
6085 (slsr_process_copy): Likewise.
6086 (dump_candidate): Likewise.
6087 (dump_incr_vec): Likewise.
6088 (replace_ref): Likewise.
6089 (cand_increment): Likewise. Return a widest_int.
6090 (cand_abs_increment): Likewise.
6091 (replace_mult_candidate): Take a widest_int instead of a double_int.
6092 (replace_unconditional_candidate): Use wide-int interfaces.
6093 (incr_vec_index): Take a widest_int instead of a double_int.
6094 (create_add_on_incoming_edge): Likewise.
6095 (create_phi_basis): Use wide-int interfaces.
6096 (replace_conditional_candidate): Likewise.
6097 (record_increment): Take a widest_int instead of a double_int.
6098 (record_phi_increments): Use wide-int interfaces.
6099 (phi_incr_cost): Take a widest_int instead of a double_int.
6100 (lowest_cost_path): Likewise.
6101 (total_savings): Likewise.
6102 (analyze_increments): Use wide-int interfaces.
6103 (ncd_with_phi): Take a widest_int instead of a double_int.
6104 (ncd_of_cand_and_phis): Likewise.
6105 (nearest_common_dominator_for_cands): Likewise.
6106 (insert_initializers): Use wide-int interfaces.
6107 (all_phi_incrs_profitable): Likewise.
6108 (replace_one_candidate): Likewise.
6109 (replace_profitable_candidates): Likewise.
6110 * godump.c: Include wide-int-print.h.
6111 (go_output_typedef): Use wide-int interfaces.
6112 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6113 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6114 (build_loop_iteration_domains): Likewise.
6115 * hooks.h: Include wide-int.h rather than double-int.h.
6116 (hook_bool_dint_dint_uint_bool_true): Delete.
6117 (hook_bool_wint_wint_uint_bool_true): Declare.
6118 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6119 (hook_bool_wint_wint_uint_bool_true): New.
6120 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6122 (ubsan_expand_si_overflow_mul_check): Likewise.
6123 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6124 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6125 (get_ancestor_addr_info): Likewise.
6126 (ipa_modify_call_arguments): Likewise.
6127 * loop-doloop.c (doloop_modify): Likewise.
6128 (doloop_optimize): Likewise.
6129 * loop-iv.c (iv_number_of_iterations): Likewise.
6130 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6131 (unroll_loop_constant_iterations): Likewise.
6132 (decide_unroll_runtime_iterations): Likewise.
6133 (unroll_loop_runtime_iterations): Likewise.
6134 (decide_peel_simple): Likewise.
6135 (decide_unroll_stupid): Likewise.
6136 * lto-streamer-in.c (streamer_read_wi): Add.
6137 (input_cfg): Use wide-int interfaces.
6138 (lto_input_tree_1): Likewise.
6139 * lto-streamer-out.c (streamer_write_wi): Add.
6140 (hash_tree): Use wide-int interfaces.
6141 (output_cfg): Likewise.
6142 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6143 (GTFILES): Add wide-int.h and signop.h.
6144 (TAGS): Look for .cc files too.
6145 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6146 * optabs.c (expand_subword_shift): Likewise.
6147 (expand_doubleword_shift): Likewise.
6148 (expand_absneg_bit): Likewise.
6149 (expand_copysign_absneg): Likewise.
6150 (expand_copysign_bit): Likewise.
6151 * postreload.c (reload_cse_simplify_set): Likewise.
6152 * predict.c (predict_iv_comparison): Likewise.
6153 * pretty-print.h: Include wide-int-print.h.
6155 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6156 * print-tree.c: Include wide-int-print.h.
6157 (print_node_brief): Use wide-int interfaces.
6158 (print_node): Likewise.
6159 * read-rtl.c (validate_const_wide_int): New.
6160 (read_rtx_code): Add CONST_WIDE_INT case.
6161 * real.c: Include wide-int.h.
6162 (real_to_integer2): Delete.
6163 (real_to_integer): New function, returning a wide_int.
6164 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6165 (ten_to_ptwo): Update call to real_from_integer.
6166 (real_digit): Likewise.
6167 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6168 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6169 (REAL_VALUE_TO_INT): Delete.
6170 (real_to_integer): Declare a wide-int form.
6171 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6172 * recog.c (const_int_operand): Improve comment.
6173 (const_scalar_int_operand): New.
6174 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6175 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6176 (split_double): Likewise.
6177 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6178 (rtx_size): Likewise.
6179 (rtx_alloc_stat_v): New.
6180 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6181 (cwi_output_hex): New.
6182 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6183 (cwi_check_failed_bounds): New.
6184 * rtl.def (CONST_WIDE_INT): New.
6185 * rtl.h: Include <utility> and wide-int.h.
6186 (struct hwivec_def): New.
6187 (CWI_GET_NUM_ELEM): New.
6188 (CWI_PUT_NUM_ELEM): New.
6189 (struct rtx_def): Add num_elem and hwiv.
6190 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6191 (CASE_CONST_UNIQUE): Likewise.
6192 (CASE_CONST_ANY): Likewise.
6193 (CONST_SCALAR_INT_P): Likewise.
6194 (CONST_WIDE_INT_P): New.
6196 (HWIVEC_CHECK): New.
6197 (cwi_check_failed_bounds): New.
6199 (HWIVEC_CHECK): New.
6200 (CONST_WIDE_INT_VEC) New.
6201 (CONST_WIDE_INT_NUNITS) New.
6202 (CONST_WIDE_INT_ELT) New.
6203 (rtx_mode_t): New type.
6204 (wi::int_traits <rtx_mode_t>): New.
6206 (wi::min_value): New.
6207 (wi::max_value): New.
6209 (const_wide_int_alloc): New.
6210 (immed_wide_int_const): New.
6211 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6212 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6213 * signop.h: New file.
6214 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6215 (simplify_const_unary_operation): Use wide-int interfaces.
6216 (simplify_binary_operation_1): Likewise.
6217 (simplify_const_binary_operation): Likewise.
6218 (simplify_const_relational_operation): Likewise.
6219 (simplify_immed_subreg): Likewise.
6220 * stmt.c (expand_case): Likewise.
6221 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6222 signop rather than a bool.
6223 * stor-layout.c (layout_type): Use wide-int interfaces.
6224 (initialize_sizetypes): Update calls to
6225 set_min_and_max_values_for_integral_type.
6226 (set_min_and_max_values_for_integral_type): Take a signop rather
6227 than a bool. Use wide-int interfaces.
6228 (fixup_signed_type): Update accordingly. Remove
6229 HOST_BITS_PER_DOUBLE_INT limit.
6230 (fixup_unsigned_type): Likewise.
6231 * system.h (STATIC_CONSTANT_P): New.
6232 (STATIC_ASSERT): New.
6233 * target.def (can_use_doloop_p): Take widest_ints rather than
6235 * target.h: Include wide-int.h rather than double-int.h.
6236 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6238 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6239 rather than INT_CST_LT_UNSIGNED.
6240 (can_use_doloop_if_innermost): Take widest_ints rather than
6242 * tree-affine.c: Include wide-int-print.h.
6243 (double_int_ext_for_comb): Delete.
6244 (wide_int_ext_for_comb): New.
6245 (aff_combination_zero): Use wide-int interfaces.
6246 (aff_combination_const): Take a widest_int instead of a double_int.
6247 (aff_combination_elt): Use wide-int interfaces.
6248 (aff_combination_scale): Take a widest_int instead of a double_int.
6249 (aff_combination_add_elt): Likewise.
6250 (aff_combination_add_cst): Likewise.
6251 (aff_combination_add): Use wide-int interfaces.
6252 (aff_combination_convert): Likewise.
6253 (tree_to_aff_combination): Likewise.
6254 (add_elt_to_tree): Take a widest_int instead of a double_int.
6255 (aff_combination_to_tree): Use wide-int interfaces.
6256 (aff_combination_remove_elt): Likewise.
6257 (aff_combination_add_product): Take a widest_int instead of
6259 (aff_combination_mult): Use wide-int interfaces.
6260 (aff_combination_expand): Likewise.
6261 (double_int_constant_multiple_p): Delete.
6262 (wide_int_constant_multiple_p): New.
6263 (aff_combination_constant_multiple_p): Take a widest_int pointer
6264 instead of a double_int pointer.
6265 (print_aff): Use wide-int interfaces.
6266 (get_inner_reference_aff): Take a widest_int pointer
6267 instead of a double_int pointer.
6268 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6269 * tree-affine.h: Include wide-int.h.
6270 (struct aff_comb_elt): Change type of coef to widest_int.
6271 (struct affine_tree_combination): Change type of offset to widest_int.
6272 (double_int_ext_for_comb): Delete.
6273 (wide_int_ext_for_comb): New.
6274 (aff_combination_const): Use widest_int instead of double_int.
6275 (aff_combination_scale): Likewise.
6276 (aff_combination_add_elt): Likewise.
6277 (aff_combination_constant_multiple_p): Likewise.
6278 (get_inner_reference_aff): Likewise.
6279 (aff_comb_cannot_overlap_p): Likewise.
6280 (aff_combination_zero_p): Use wide-int interfaces.
6281 * tree.c: Include tree.h.
6282 (init_ttree): Use make_int_cst.
6283 (tree_code_size): Removed code for INTEGER_CST case.
6284 (tree_size): Add INTEGER_CST case.
6285 (make_node_stat): Update comment.
6286 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6287 (build_int_cst_type): Use wide-int interfaces.
6288 (double_int_to_tree): Likewise.
6289 (double_int_fits_to_tree_p): Delete.
6290 (force_fit_type_double): Delete.
6291 (force_fit_type): New.
6292 (int_cst_hash_hash): Use wide-int interfaces.
6293 (int_cst_hash_eq): Likewise.
6294 (build_int_cst_wide): Delete.
6295 (wide_int_to_tree): New.
6296 (cache_integer_cst): Use wide-int interfaces.
6297 (build_low_bits_mask): Likewise.
6298 (cst_and_fits_in_hwi): Likewise.
6299 (real_value_from_int_cst): Likewise.
6300 (make_int_cst_stat): New.
6301 (integer_zerop): Use wide_int interfaces.
6302 (integer_onep): Likewise.
6303 (integer_all_onesp): Likewise.
6304 (integer_pow2p): Likewise.
6305 (integer_nonzerop): Likewise.
6306 (tree_log2): Likewise.
6307 (tree_floor_log2): Likewise.
6308 (tree_ctz): Likewise.
6309 (int_size_in_bytes): Likewise.
6310 (mem_ref_offset): Return an offset_int rather than a double_int.
6311 (build_type_attribute_qual_variant): Use wide_int interfaces.
6312 (type_hash_eq): Likewise
6313 (tree_int_cst_equal): Likewise.
6314 (tree_int_cst_lt): Delete.
6315 (tree_int_cst_compare): Likewise.
6316 (tree_fits_shwi_p): Use wide_int interfaces.
6317 (tree_fits_uhwi_p): Likewise.
6318 (tree_int_cst_sign_bit): Likewise.
6319 (tree_int_cst_sgn): Likewise.
6320 (tree_int_cst_min_precision): Take a signop rather than a bool.
6321 (simple_cst_equal): Use wide_int interfaces.
6322 (compare_tree_int): Likewise.
6323 (iterative_hash_expr): Likewise.
6324 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6326 (get_type_static_bounds): Use wide_int interfaces.
6327 (tree_int_cst_elt_check_failed): New.
6328 (build_common_tree_nodes): Reordered to set prec before filling in
6330 (int_cst_value): Check cst_and_fits_in_hwi.
6331 (widest_int_cst_value): Use wide_int interfaces.
6332 (upper_bound_in_type): Likewise.
6333 (lower_bound_in_type): Likewise.
6334 (num_ending_zeros): Likewise.
6335 (drop_tree_overflow): Likewise.
6336 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6337 (gen_conditions_for_pow_cst_base): Likewise.
6338 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6339 (group_case_labels_stmt): Use wide-int interfaces.
6340 (verify_gimple_assign_binary): Likewise.
6341 (print_loop): Likewise.
6342 * tree-chrec.c (tree_fold_binomial): Likewise.
6343 * tree-core.h (struct tree_base): Add int_length.
6344 (struct tree_int_cst): Change rep of value.
6345 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6346 (dr_may_alias_p): Likewise.
6347 (max_stmt_executions_tree): Likewise.
6348 * tree.def (INTEGER_CST): Update comment.
6349 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6350 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6351 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6352 (dequeue_and_dump): Use wide-int interfaces.
6353 * tree.h: Include wide-int.h.
6354 (NULL_TREE): Moved to earlier loc in file.
6355 (TREE_INT_CST_ELT_CHECK): New.
6356 (tree_int_cst_elt_check_failed): New.
6358 (TREE_INT_CST): Delete.
6359 (TREE_INT_CST_LOW): Use wide-int interfaces.
6360 (TREE_INT_CST_HIGH): Delete.
6361 (TREE_INT_CST_NUNITS): New.
6362 (TREE_INT_CST_EXT_NUNITS): Likewise.
6363 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6364 (TREE_INT_CST_ELT): Likewise.
6365 (INT_CST_LT): Delete.
6366 (tree_int_cst_elt_check): New (two forms).
6367 (type_code_size): Update comment.
6368 (make_int_cst_stat, make_int_cst): New.
6369 (tree_to_double_int): Delete.
6370 (double_int_fits_to_tree_p): Delete.
6371 (force_fit_type_double): Delete.
6372 (build_int_cstu): Replace with out-of-line function.
6373 (build_int_cst_wide): Delete.
6374 (tree_int_cst_lt): Define inline.
6375 (tree_int_cst_le): New.
6376 (tree_int_cst_compare): Define inline.
6377 (tree_int_cst_min_precision): Take a signop rather than a bool.
6378 (wi::int_traits <const_tree>): New.
6379 (wi::int_traits <tree>): New.
6380 (wi::extended_tree): New.
6381 (wi::int_traits <wi::extended_tree>): New.
6382 (wi::to_widest): New.
6383 (wi::to_offset): New.
6384 (wi::fits_to_tree_p): New.
6385 (wi::min_value): New.
6386 (wi::max_value): New.
6387 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6388 (copy_tree_body_r): Likewise.
6389 * tree-object-size.c (compute_object_offset): Likewise.
6390 (addr_object_size): Likewise.
6391 * tree-predcom.c: Include wide-int-print.h.
6392 (struct dref_d): Change type of offset to widest_int.
6393 (dump_dref): Call wide-int printer.
6394 (aff_combination_dr_offset): Use wide-int interfaces.
6395 (determine_offset): Take a widest_int pointer rather than a
6397 (split_data_refs_to_components): Use wide-int interfaces.
6398 (suitable_component_p): Likewise.
6399 (order_drefs): Likewise.
6400 (add_ref_to_chain): Likewise.
6401 (valid_initializer_p): Likewise.
6402 (determine_roots_comp): Likewise.
6403 * tree-pretty-print.c: Include wide-int-print.h.
6404 (dump_generic_node): Use wide-int interfaces.
6405 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6406 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6407 (move_fixed_address_to_symbol): Likewise.
6408 (move_hint_to_base): Likewise.
6409 (move_pointer_to_base): Likewise.
6410 (move_variant_to_index): Likewise.
6411 (most_expensive_mult_to_index): Likewise.
6412 (addr_to_parts): Likewise.
6413 (copy_ref_info): Likewise.
6414 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6415 (indirect_refs_may_alias_p): Likewise.
6416 (stmt_kills_ref_p_1): Likewise.
6417 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6418 * tree-ssa-ccp.c: Update comment at top of file. Include
6420 (struct prop_value_d): Change type of mask to widest_int.
6421 (extend_mask): New function.
6422 (dump_lattice_value): Use wide-int interfaces.
6423 (get_default_value): Likewise.
6424 (set_constant_value): Likewise.
6425 (set_value_varying): Likewise.
6426 (valid_lattice_transition): Likewise.
6427 (set_lattice_value): Likewise.
6428 (value_to_double_int): Delete.
6429 (value_to_wide_int): New.
6430 (get_value_from_alignment): Use wide-int interfaces.
6431 (get_value_for_expr): Likewise.
6432 (do_dbg_cnt): Likewise.
6433 (ccp_finalize): Likewise.
6434 (ccp_lattice_meet): Likewise.
6435 (bit_value_unop_1): Use widest_ints rather than double_ints.
6436 (bit_value_binop_1): Likewise.
6437 (bit_value_unop): Use wide-int interfaces.
6438 (bit_value_binop): Likewise.
6439 (bit_value_assume_aligned): Likewise.
6440 (evaluate_stmt): Likewise.
6441 (ccp_fold_stmt): Likewise.
6442 (visit_cond_stmt): Likewise.
6443 (ccp_visit_stmt): Likewise.
6444 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6445 (constant_pointer_difference): Likewise.
6446 (associate_pointerplus): Likewise.
6447 (combine_conversions): Likewise.
6448 * tree-ssa-loop.h: Include wide-int.h.
6449 (struct tree_niter_desc): Change type of max to widest_int.
6450 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6451 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6452 (remove_redundant_iv_tests): Likewise.
6453 (canonicalize_loop_induction_variables): Likewise.
6454 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6455 (constant_multiple_of): Take a widest_int pointer instead of
6456 a double_int pointer.
6457 (get_computation_aff): Use wide-int interfaces.
6458 (ptr_difference_cost): Likewise.
6459 (difference_cost): Likewise.
6460 (get_loop_invariant_expr_id): Likewise.
6461 (get_computation_cost_at): Likewise.
6462 (iv_elimination_compare_lt): Likewise.
6463 (may_eliminate_iv): Likewise.
6464 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6465 instead of double_int.
6466 (max_loop_iterations): Likewise.
6467 (max_stmt_executions): Likewise.
6468 (estimated_stmt_executions): Likewise.
6469 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6470 (split_to_var_and_offset): Use wide-int interfaces.
6471 (determine_value_range): Likewise.
6472 (bound_difference_of_offsetted_base): Likewise.
6473 (bounds_add): Take a widest_int instead of a double_int.
6474 (number_of_iterations_ne_max): Use wide-int interfaces.
6475 (number_of_iterations_ne): Likewise.
6476 (number_of_iterations_lt_to_ne): Likewise.
6477 (assert_loop_rolls_lt): Likewise.
6478 (number_of_iterations_lt): Likewise.
6479 (number_of_iterations_le): Likewise.
6480 (number_of_iterations_cond): Likewise.
6481 (number_of_iterations_exit): Likewise.
6482 (finite_loop_p): Likewise.
6483 (derive_constant_upper_bound_assign): Likewise.
6484 (derive_constant_upper_bound): Return a widest_int.
6485 (derive_constant_upper_bound_ops): Likewise.
6486 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6487 (record_estimate): Take a widest_int rather than a double_int.
6488 (record_nonwrapping_iv): Use wide-int interfaces.
6489 (double_int_cmp): Delete.
6490 (wide_int_cmp): New.
6491 (bound_index): Take a widest_int rather than a double_int.
6492 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6493 (maybe_lower_iteration_bound): Likewise.
6494 (estimate_numbers_of_iterations_loop): Likewise.
6495 (estimated_loop_iterations): Take a widest_int pointer than than
6496 a double_int pointer.
6497 (estimated_loop_iterations_int): Use wide-int interfaces.
6498 (max_loop_iterations): Take a widest_int pointer than than
6499 a double_int pointer.
6500 (max_loop_iterations_int): Use wide-int interfaces.
6501 (max_stmt_executions): Take a widest_int pointer than than
6502 a double_int pointer.
6503 (estimated_stmt_executions): Likewise.
6504 (n_of_executions_at_most): Use wide-int interfaces.
6505 (scev_probably_wraps_p): Likewise.
6506 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6508 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6510 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6511 double_ints. Adjust for trailing_wide_ints <3> representation.
6512 (set_nonzero_bits): Likewise.
6513 (get_range_info): Return wide_ints rather than double_ints.
6514 Adjust for trailing_wide_ints <3> representation.
6515 (get_nonzero_bits): Likewise.
6516 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6518 * tree-ssanames.h (struct range_info_def): Replace min, max and
6519 nonzero_bits with a trailing_wide_ints <3>.
6520 (set_range_info): Use wide_int_refs rather than double_ints.
6521 (set_nonzero_bits): Likewise.
6522 (get_range_info): Return wide_ints rather than double_ints.
6523 (get_nonzero_bits): Likewise.
6524 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6525 * tree-ssa-pre.c (phi_translate_1): Likewise.
6526 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6527 (acceptable_pow_call): Likewise.
6528 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6530 (vn_reference_fold_indirect): Likewise.
6531 (vn_reference_maybe_forwprop_address): Likewise.
6532 (valueize_refs_1): Likewise.
6533 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6534 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6535 tree_int_cst_lt and tree_int_cst_le.
6536 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6538 (streamer_alloc_tree): Likewise.
6539 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6540 (streamer_write_tree_header): Likewise.
6541 (streamer_write_integer_cst): Likewise.
6542 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6543 (build_constructors): Likewise.
6544 (array_value_type): Likewise.
6545 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6546 (vect_check_gather): Likewise.
6547 * tree-vect-generic.c (build_replicated_const): Likewise.
6548 (expand_vector_divmod): Likewise.
6549 * tree-vect-loop.c (vect_transform_loop): Likewise.
6550 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6551 (vect_do_peeling_for_alignment): Likewise.
6552 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6553 * tree-vrp.c: Include wide-int.h.
6554 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6555 (extract_range_from_assert): Use wide-int interfaces.
6556 (vrp_int_const_binop): Likewise.
6557 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6558 double_int pointers.
6559 (ranges_from_anti_range): Use wide-int interfaces.
6560 (quad_int_cmp): Delete.
6561 (quad_int_pair_sort): Likewise.
6562 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6563 (extract_range_from_unary_expr_1): Likewise.
6564 (adjust_range_with_scev): Likewise.
6565 (masked_increment): Take and return wide_ints rather than double_ints.
6566 (register_edge_assert_for_2): Use wide-int interfaces.
6567 (check_array_ref): Likewise.
6568 (search_for_addr_array): Likewise.
6569 (maybe_set_nonzero_bits): Likewise.
6570 (union_ranges): Pass an integer of the correct type instead of
6571 using integer_one_node.
6572 (intersect_ranges): Likewise.
6573 (simplify_truth_ops_using_ranges): Likewise.
6574 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6575 (range_fits_type_p): Likewise.
6576 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6578 (simplify_conversion_using_ranges): Use wide-int interfaces.
6579 (simplify_float_conversion_using_ranges): Likewise.
6580 (vrp_finalize): Likewise.
6581 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6582 (gimple_stringops_transform): Likewise.
6583 * varasm.c (decode_addr_const): Likewise.
6584 (const_hash_1): Likewise.
6585 (const_rtx_hash_1): Likewise
6586 (output_constant): Likewise.
6587 (array_size_for_constructor): Likewise.
6588 (output_constructor_regular_field): Likewise.
6589 (output_constructor_bitfield): Likewise.
6590 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6591 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6593 * gencheck.c: Define BITS_PER_UNIT.
6596 * wide-int-print.cc: New.
6597 * wide-int-print.h: New.
6599 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6601 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6603 2014-05-06 Richard Biener <rguenther@suse.de>
6605 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6606 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6607 (TODO_verify_all): Adjust.
6608 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6609 TODO_verify_stmts and TODO_verify_rtl_sharing.
6610 * bb-reorder.c: Likewise.
6611 * cfgexpand.c: Likewise.
6612 * cprop.c: Likewise.
6614 * function.c: Likewise.
6615 * fwprop.c: Likewise.
6617 * gimple-ssa-isolate-paths.c: Likewise.
6618 * gimple-ssa-strength-reduction.c: Likewise.
6619 * ipa-split.c: Likewise.
6620 * loop-init.c: Likewise.
6621 * loop-unroll.c: Likewise.
6622 * lower-subreg.c: Likewise.
6623 * modulo-sched.c: Likewise.
6624 * postreload-gcse.c: Likewise.
6625 * predict.c: Likewise.
6626 * recog.c: Likewise.
6627 * sched-rgn.c: Likewise.
6628 * store-motion.c: Likewise.
6629 * tracer.c: Likewise.
6630 * trans-mem.c: Likewise.
6631 * tree-call-cdce.c: Likewise.
6632 * tree-cfg.c: Likewise.
6633 * tree-cfgcleanup.c: Likewise.
6634 * tree-complex.c: Likewise.
6635 * tree-eh.c: Likewise.
6636 * tree-emutls.c: Likewise.
6637 * tree-if-conv.c: Likewise.
6638 * tree-into-ssa.c: Likewise.
6639 * tree-loop-distribution.c: Likewise.
6640 * tree-object-size.c: Likewise.
6641 * tree-parloops.c: Likewise.
6642 * tree-pass.h: Likewise.
6643 * tree-sra.c: Likewise.
6644 * tree-ssa-ccp.c: Likewise.
6645 * tree-ssa-copy.c: Likewise.
6646 * tree-ssa-copyrename.c: Likewise.
6647 * tree-ssa-dce.c: Likewise.
6648 * tree-ssa-dom.c: Likewise.
6649 * tree-ssa-dse.c: Likewise.
6650 * tree-ssa-forwprop.c: Likewise.
6651 * tree-ssa-ifcombine.c: Likewise.
6652 * tree-ssa-loop-ch.c: Likewise.
6653 * tree-ssa-loop-ivcanon.c: Likewise.
6654 * tree-ssa-loop.c: Likewise.
6655 * tree-ssa-math-opts.c: Likewise.
6656 * tree-ssa-phiopt.c: Likewise.
6657 * tree-ssa-phiprop.c: Likewise.
6658 * tree-ssa-pre.c: Likewise.
6659 * tree-ssa-reassoc.c: Likewise.
6660 * tree-ssa-sink.c: Likewise.
6661 * tree-ssa-strlen.c: Likewise.
6662 * tree-ssa-tail-merge.c: Likewise.
6663 * tree-ssa-uncprop.c: Likewise.
6664 * tree-switch-conversion.c: Likewise.
6665 * tree-tailcall.c: Likewise.
6666 * tree-vect-generic.c: Likewise.
6667 * tree-vectorizer.c: Likewise.
6668 * tree-vrp.c: Likewise.
6670 * var-tracking.c: Likewise.
6671 * bt-load.c: Likewise.
6672 * cfgcleanup.c: Likewise.
6673 * combine-stack-adj.c: Likewise.
6674 * combine.c: Likewise.
6675 * compare-elim.c: Likewise.
6676 * config/epiphany/resolve-sw-modes.c: Likewise.
6677 * config/i386/i386.c: Likewise.
6678 * config/mips/mips.c: Likewise.
6679 * config/s390/s390.c: Likewise.
6680 * config/sh/sh_treg_combine.cc: Likewise.
6681 * config/sparc/sparc.c: Likewise.
6684 * final.c: Likewise.
6685 * ifcvt.c: Likewise.
6686 * mode-switching.c: Likewise.
6687 * passes.c: Likewise.
6688 * postreload.c: Likewise.
6690 * reg-stack.c: Likewise.
6691 * regcprop.c: Likewise.
6692 * regrename.c: Likewise.
6695 2014-05-06 Richard Biener <rguenther@suse.de>
6698 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6699 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6701 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6704 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6706 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6707 Tom de Vries <tom@codesourcery.com>
6709 * target.def (call_fusage_contains_non_callee_clobbers): New
6711 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6713 (@node Miscellaneous Register Hooks): New node.
6714 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6715 * doc/tm.texi: Regenerate.
6717 2014-05-05 Marek Polacek <polacek@redhat.com>
6720 * opts.c (common_handle_option): Call error_at instead of warning_at.
6722 2014-05-05 Richard Biener <rguenther@suse.de>
6724 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6725 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6726 under the TODO_verify_il umbrella.
6728 2014-05-05 Richard Biener <rguenther@suse.de>
6730 * passes.c (execute_function_todo): Move TODO_verify_flow under
6731 the TODO_verify_ul umbrella.
6733 2014-05-05 Richard Biener <rguenther@suse.de>
6736 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6737 X & CST away from a CST that is the mask of a mode.
6739 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6741 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6742 int argument to enum machine_mode.
6743 (picochip_class_max_nregs): Ditto.
6744 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6745 (picochip_class_max_nregs): Ditto.
6747 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6749 * target.def: Add new target hook.
6750 * doc/tm.texi: Regenerate.
6751 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6752 * targhooks.c (default_keep_leaf_when_profiled): New function.
6754 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6755 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6757 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6759 PR tree-optimization/60363
6760 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6761 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6762 (update_destination_phis): New parameter.
6763 (create_edge_and_update_destination_phis): Ditto.
6764 (ssa_fix_duplicate_block_edges): Pass new arguments.
6765 (thread_single_edge): Ditto.
6767 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6769 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6770 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6771 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6772 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6773 Use RS6000_BTM_HARD_FLOAT.
6774 (BU_MISC_2): Likewise.
6775 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6776 RS6000_BTM_HARD_FLOAT.
6777 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6779 (rs6000_invalid_builtin): Add hard floating builtin support.
6780 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6781 hard float builtins.
6782 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6784 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6786 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6787 Add missing function* argument.
6789 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6791 * lra-constraints.c (valid_address_p): Move earlier in file.
6792 Add a constraint argument to the address_info version.
6793 (satisfies_memory_constraint_p): New function.
6794 (satisfies_address_constraint_p): Likewise.
6795 (process_alt_operands, curr_insn_transform): Use them.
6796 (process_address): Pass the constraint to valid_address_p when
6797 checking address operands.
6799 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6801 * config/mips/mips.c (mips_isa_rev): New variable.
6802 (mips_set_architecture): Set it.
6803 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6805 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6806 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6807 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6808 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6809 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6810 conditions in terms of mips_isa_rev.
6811 (mips_isa_rev): Declare.
6813 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6815 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6816 (prob_unlikely, prob_likely): Make variables const.
6818 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6820 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6822 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6824 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6826 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6828 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6829 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6830 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6832 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6833 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6835 Replace usage of ROUND_REG with sh_round_reg.
6836 Use CEIL instead of ROUND_ADVANCE.
6838 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6841 * config/sh/sh.c: Include stdlib headers before everything else.
6843 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6845 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6846 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6847 (gimplify_adjust_omp_clauses): Simd region is never
6848 directly nested in combined parallel. Instead, for linear
6849 with copyin/copyout, if in combined for simd loop, make decl
6850 firstprivate/lastprivate on OMP_FOR.
6851 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6852 expand_omp_for_static_chunk): When setting endvar, also set
6853 fd->loop.v to the same value.
6855 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6857 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6859 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6861 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6864 2014-05-02 Marek Polacek <polacek@redhat.com>
6866 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6868 2014-05-02 Kito Cheng <kito@0xlab.org>
6870 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6871 to a C expression marco.
6872 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6873 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6874 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6875 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6876 HONOR_REG_ALLOC_ORDER.
6877 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6879 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6881 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6883 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6885 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6887 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6889 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6890 (convert_scalar_cond_reduction): Likewise.
6891 (predicate_scalar_phi): Add recognition and transformation
6892 of simple conditioanl reduction to be vectorizable.
6894 2014-05-01 Marek Polacek <polacek@redhat.com>
6897 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6899 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6901 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6902 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6903 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6904 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6905 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6906 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6907 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6908 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6910 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6912 * config/arc/arc.opt (mlra): Move comment above option name
6913 to avoid mis-parsing as language options.
6915 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6917 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6918 * config/sol2.h: ... here.
6919 * config/sol2-10.h: Remove.
6921 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6922 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6923 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6924 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6925 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6926 * config/sol2.h: ... here.
6927 (SECTION_NAME_FORMAT): Don't redefine.
6928 (STARTFILE_ARCH32_SPEC): Rename to ...
6929 (STARTFILE_ARCH_SPEC): ... this.
6930 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6931 * config/sparc/sol2.h: ... here.
6932 (SECTION_NAME_FORMAT): Don't undef.
6933 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6934 (SUBTARGET_EXTRA_SPECS): Remove.
6935 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6937 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6938 (MD_STARTFILE_PREFIX): Remove.
6939 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6940 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6941 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6942 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6943 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6944 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6945 * config/i386/sol2.h: ... here.
6946 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6947 * config/i386/sol2-bi.h: Remove.
6948 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6949 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6951 * config/i386/t-sol2-64: Rename to ...
6952 * config/i386/t-sol2: ... this.
6953 * config/sparc/t-sol2-64: Rename to ...
6954 * config/sparc/t-sol2: ... this.
6956 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6957 sol2_tm_file_head, sol2_tm_file_tail.
6958 Include ${cpu_type}/sol2.h before sol2.h.
6960 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6961 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
6962 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
6963 Reflect i386/t-sol2-64 renaming.
6964 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
6965 Reflect sparc/t-sol2-64 renaming.
6967 2014-04-30 Richard Biener <rguenther@suse.de>
6969 * passes.c (execute_function_todo): Move TODO_verify_stmts
6970 and TODO_verify_ssa under the TODO_verify_il umbrella.
6971 * tree-ssa.h (verify_ssa): Adjust prototype.
6972 * tree-ssa.c (verify_ssa): Add parameter to tell whether
6973 we should verify SSA operands.
6974 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
6975 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
6976 whether we should verify whether not throwing stmts have EH info.
6977 * graphite-scop-detection.c (create_sese_edges): Adjust.
6978 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
6979 * tree-eh.c (lower_try_finally_switch): Do not add the
6980 default case label twice.
6982 2014-04-30 Marek Polacek <polacek@redhat.com>
6984 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
6985 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
6986 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
6987 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
6989 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
6991 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
6992 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
6993 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
6994 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
6995 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
6996 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
6997 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
6998 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7000 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7002 * tree-cfg.c (dump_function_to_file): Dump the return type of
7003 functions, in a line to itself before the function body, mimicking
7004 the layout of a C function.
7006 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7008 PR tree-optimization/60971
7009 * tree-tailcall.c (process_assignment): Reject conversions which
7012 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7014 * calls.c (initialize_argument_information): Always treat
7015 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7016 (expand_call): Likewise.
7017 (emit_library_call_calue_1): Likewise.
7018 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7019 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7022 2014-04-29 Nick Clifton <nickc@redhat.com>
7024 * config/msp430/msp430.md (umulsidi): Fix typo.
7025 (mulhisi3): Enable even inside interrupt handlers.
7026 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7027 bigger return address pushed in large mode.
7029 2014-04-29 Nick Clifton <nickc@redhat.com>
7031 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7032 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7034 * config/m32r/m32r.c (init_reg_tables): Likewise.
7035 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7036 enum to hold the modes.
7038 2014-04-29 Richard Biener <rguenther@suse.de>
7040 * dominance.c (free_dominance_info): Add overload with
7042 (dom_info_state): Likewise.
7043 (dom_info_available_p): Likewise.
7044 * basic-block.h (free_dominance_info, dom_info_state,
7045 dom_info_available_p): Declare overloads.
7046 * passes.c (execute_function_todo): Verify that verifiers
7047 don't change dominator info state. Drop dominator info
7048 for IPA pass invocations.
7049 * cgraph.c (release_function_body): Restore asserts that
7050 dominator information is released.
7052 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7054 * doc/invoke.texi: Fix typo.
7055 * tree-vrp.c: Fix typos.
7056 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7058 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7060 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7062 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7064 * config/aarch64/aarch64-builtins.c
7065 (aarch64_types_storestruct_lane_qualifiers): New.
7066 (TYPES_STORESTRUCT_LANE): Likewise.
7067 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7068 (st3_lane): Likewise.
7069 (st4_lane): Likewise.
7070 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7071 (vec_store_lanesci_lane<mode>): Likewise.
7072 (vec_store_lanesxi_lane<mode>): Likewise.
7073 (aarch64_st2_lane<VQ:mode>): Likewise.
7074 (aarch64_st3_lane<VQ:mode>): Likewise.
7075 (aarch64_st4_lane<VQ:mode>): Likewise.
7076 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7077 * config/aarch64/arm_neon.h
7078 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7079 use new macro arguments.
7080 (__ST3_LANE_FUNC): Likewise.
7081 (__ST4_LANE_FUNC): Likewise.
7082 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7083 (V_THREE_ELEM): Likewise.
7084 (V_FOUR_ELEM): Likewise.
7086 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7088 * doc/gimple.texi: Replace the description of the now-defunct
7089 union gimple_statement_d with a diagram showing the
7090 gimple_statement_base class hierarchy and its relationships to
7091 the GSS_ and GIMPLE_ enums.
7093 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7095 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7096 * config/aarch64/aarch64.c
7097 (aarch64_cannot_change_mode_class): Weaken conditions.
7098 (aarch64_modes_tieable_p): New.
7099 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7101 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7103 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7104 (loadsync_<mode>): Change mode.
7105 (load_quadpti, store_quadpti): New.
7106 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7107 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7109 2014-04-28 Martin Jambor <mjambor@suse.cz>
7111 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7112 same alias type as the original statement.
7113 (subreplacement_assignment_data): New type.
7114 (handle_unscalarized_data_in_subtree): New type of parameter,
7115 generate new memory accesses with same alias type as the original
7117 (load_assign_lhs_subreplacements): Likewise.
7118 (sra_modify_constructor_assign): Generate new memory accesses with
7119 same alias type as the original statement.
7121 2014-04-28 Richard Biener <rguenther@suse.de>
7123 * tree-pass.h (TODO_verify_il): Define.
7124 (TODO_verify_all): Complete properly.
7125 * passes.c (execute_function_todo): Move existing loop-closed
7126 SSA verification under TODO_verify_il.
7127 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7128 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7129 Fix tree sharing issue.
7131 2014-04-28 Richard Biener <rguenther@suse.de>
7134 * builtins.def (DEF_C11_BUILTIN): Add.
7135 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7136 * coretypes.h (enum function_class): Add function_c11_misc.
7137 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7138 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7139 (call_may_clobber_ref_p_1): Likewise.
7140 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7141 (mark_all_reaching_defs_necessary_1): Likewise.
7142 (propagate_necessity): Likewise.
7143 (eliminate_unnecessary_stmts): Likewise.
7144 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7146 2014-04-28 Richard Biener <rguenther@suse.de>
7148 * tree-vrp.c (vrp_var_may_overflow): Remove.
7149 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7150 with overflow immediately bump to one before that value and
7151 let iteration figure out overflow status.
7153 2014-04-28 Richard Biener <rguenther@suse.de>
7155 * configure.ac: Do valgrind header checks unconditionally.
7156 Add --enable-valgrind-annotations.
7157 * system.h: Guard valgrind header inclusion with
7158 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7159 * alloc-pool.c (pool_alloc, pool_free): Use
7160 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7161 to guard possibly dead code.
7162 * config.in: Regenerated.
7163 * configure: Likewise.
7165 2014-04-28 Jeff Law <law@redhat.com>
7167 PR tree-optimization/60902
7168 * tree-ssa-threadedge.c
7169 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7170 over real defs when invalidating outputs from statements that do not
7171 produce useful outputs for threading.
7173 2014-04-28 Richard Biener <rguenther@suse.de>
7175 PR tree-optimization/60979
7176 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7177 SCOPs that end in a block with a successor with abnormal
7180 2014-04-28 Richard Biener <rguenther@suse.de>
7182 * tree-pass.h (execute_pass_list): Adjust prototype.
7183 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7184 (do_per_function): Change callback signature, push all actual
7185 work to the callbals.
7186 (do_per_function_toporder): Likewise.
7187 (execute_function_dump): Adjust.
7188 (execute_function_todo): Likewise.
7189 (clear_last_verified): Likewise.
7190 (verify_curr_properties): Likewise.
7191 (update_properties_after_pass): Likewise.
7192 (execute_pass_list_1): Split out from ...
7193 (execute_pass_list): ... here. Adjust.
7194 (execute_ipa_pass_list): Likewise.
7195 * cgraphunit.c (cgraph_add_new_function): Adjust.
7196 (analyze_function): Likewise.
7197 (expand_function): Likewise.
7198 * cgraph.c (release_function_body): Free dominance info
7199 here instead of asserting it was magically freed elsewhere.
7201 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7203 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7204 * configure: Regenerate.
7205 * config/sparc/sparc.opt (muser-mode): New option.
7206 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7208 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7209 * doc/invoke.texi (SPARC options): Document -muser-mode.
7211 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7213 * cselib.c (find_slot_memmode): Delete.
7214 (cselib_hasher): Change compare_type to a struct.
7215 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7217 (preserve_constants_and_equivs): Adjust for new compare_type.
7218 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7219 (wrap_constant): Delete.
7220 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7222 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7224 * doc/install.texi (Building with profile feedback): Remove
7227 2014-04-26 Tom de Vries <tom@codesourcery.com>
7229 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7232 2014-04-25 Cary Coutant <ccoutant@google.com>
7235 * dwarf2out.c (should_move_die_to_comdat): A type definition
7236 can contain a subprogram definition, but don't move it to a
7238 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7239 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7241 (clone_tree_hash): Rename to...
7242 (clone_tree_partial): ...this; change callers. Copy
7243 DW_TAG_subprogram DIEs as declarations.
7244 (copy_decls_walk): Don't copy children of a declaration into a
7247 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7250 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7253 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7255 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7256 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7258 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7261 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7263 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7265 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7267 PR tree-optimization/60930
7268 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7269 creating a multiply candidate by folding two constant
7270 multiplicands when the result overflows.
7272 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7274 PR tree-optimization/60960
7275 * tree-vect-generic.c (expand_vector_operation): Only call
7276 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7278 2014-04-25 Tom de Vries <tom@codesourcery.com>
7280 * expr.c (clobber_reg_mode): New function.
7281 * expr.h (clobber_reg): New function.
7283 2014-04-25 Tom de Vries <tom@codesourcery.com>
7285 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7288 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7289 Tom de Vries <tom@codesourcery.com>
7291 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7293 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7294 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7295 new argument to find_all_hard_reg_sets call.
7297 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7299 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7300 Use HOST_WIDE_INT_C for mask literal.
7301 (aarch_rev16_shleft_mask_imm_p): Likewise.
7303 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7306 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7308 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7310 PR preprocessor/56540
7311 * config/i386/i386-c.c (ix86_target_macros): Define
7312 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7314 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7316 * configure.ac (tga_func): Remove.
7317 (LIB_TLS_SPEC): Remove.
7318 * configure: Regenerate.
7319 * config.in: Regenerate.
7320 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7322 2014-04-25 Richard Biener <rguenther@suse.de>
7325 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7326 call stmt use/clobber sets during stmt walk instead of
7327 walking the possibly incomplete set of caller edges.
7329 2014-04-25 Richard Biener <rguenther@suse.de>
7332 * passes.c (apply_ipa_transforms): Inline into only caller ...
7333 (execute_one_pass): ... here. Properly bring in function
7334 bodies for nodes we want to apply IPA transforms to.
7336 2014-04-24 Cong Hou <congh@google.com>
7338 PR tree-optimization/60896
7339 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7340 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7341 (vect_mark_pattern_stmts): Set the def type of all statements in
7342 PATTERN_DEF_SEQ as vect_internal_def.
7344 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7346 * doc/extend.texi (PowerPC Built-in Functions): Document new
7347 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7348 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7350 * config/rs6000/predicates.md (const_0_to_3_operand): New
7351 predicate to match 0..3 integer constants.
7353 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7354 to support adding miscellaneous builtin functions.
7355 (BU_DFP_MISC_2): Likewise.
7356 (BU_P7_MISC_1): Likewise.
7357 (BU_P7_MISC_2): Likewise.
7358 (BU_P8V_MISC_3): Likewise.
7359 (BU_MISC_1): Likewise.
7360 (BU_MISC_2): Likewise.
7361 (DIVWE): Add extended divide builtin functions.
7364 (DIVWEUO): Likewise.
7368 (DIVDEUO): Likewise.
7369 (DXEX): Add decimal floating-point builtin functions.
7372 (DDEDPDQ): Likewise.
7374 (DENBCDQ): Likewise.
7381 (CDTBCD): Add new BCD builtin functions.
7385 (BCDADD_LT): Likewise.
7386 (BCDADD_EQ): Likewise.
7387 (BCDADD_GT): Likewise.
7388 (BCDADD_OV): Likewise.
7390 (BCDSUB_LT): Likewise.
7391 (BCDSUB_EQ): Likewise.
7392 (BCDSUB_GT): Likewise.
7393 (BCDSUB_OV): Likewise.
7394 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7395 (UNPACK_TD): Likewise.
7396 (PACK_TF): Likewise.
7397 (UNPACK_TF): Likewise.
7398 (UNPACK_TF_0): Likewise.
7399 (UNPACK_TF_1): Likewise.
7400 (PACK_V1TI): Likewise.
7401 (UNPACK_V1TI): Likewise.
7403 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7404 support for decimal floating point builtin functions.
7405 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7406 functions that take constant arguments.
7407 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7408 (rs6000_init_builtins): Setup long double, _Decimal64, and
7409 _Decimal128 types for new builtin functions.
7410 (builtin_function_type): Set the unsigned flags appropriately for
7411 the new builtin functions.
7412 (rs6000_opt_masks): Add support for decimal floating point builtin
7415 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7416 floating point builtin functions.
7417 (RS6000_BTM_COMMON): Likewise.
7418 (RS6000_BTI_long_double): Likewise.
7419 (RS6000_BTI_dfloat64): Likewise.
7420 (RS6000_BTI_dfloat128): Likewise.
7421 (long_double_type_internal_node): Likewise.
7422 (dfloat64_type_internal_node): Likewise.
7423 (dfloat128_type_internal_node): Likewise.
7425 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7426 2.07 bcd arithmetic instructions.
7427 (UNSPEC_BCDSUB): Likewise.
7428 (UNSPEC_BCD_OVERFLOW): Likewise.
7429 (UNSPEC_BCD_ADD_SUB): Likewise.
7430 (bcd_add_sub): Likewise.
7431 (BCD_TEST): Likewise.
7432 (bcd<bcd_add_sub>): Likewise.
7433 (bcd<bcd_add_sub>_test): Likewise.
7434 (bcd<bcd_add_sub>_test2): Likewise.
7435 (bcd<bcd_add_sub>_<code>): Likewise.
7436 (peephole2 for combined bcd ops): Likewise.
7438 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7439 decimal floating point builtin functions.
7440 (UNSPEC_DENBCD): Likewise.
7441 (UNSPEC_DXEX): Likewise.
7442 (UNSPEC_DIEX): Likewise.
7443 (UNSPEC_DSCLI): Likewise.
7444 (UNSPEC_DSCRI): Likewise.
7445 (D64_D128): Likewise.
7446 (dfp_suffix): Likewise.
7447 (dfp_ddedpd_<mode>): Likewise.
7448 (dfp_denbcd_<mode>): Likewise.
7449 (dfp_dxex_<mode>): Likewise.
7450 (dfp_diex_<mode>): Likewise.
7451 (dfp_dscli_<mode>): Likewise.
7452 (dfp_dscri_<mode>): Likewise.
7454 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7456 (UNSPEC_CDTBCD): Likewise.
7457 (UNSPEC_CBCDTD): Likewise.
7458 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7459 (UNSPEC_DIVEO): Likewise.
7460 (UNSPEC_DIVEU): Likewise.
7461 (UNSPEC_DIVEUO): Likewise.
7462 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7463 pack/unpack 128-bit types.
7464 (UNSPEC_PACK_128BIT): Likewise.
7465 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7466 (udiv<mode>3): Use idiv_ldiv mode attribute.
7467 (div<mode>3): Likewise.
7468 (addg6s): Add new BCD builtin functions.
7471 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7472 (div_extend): Likewise.
7473 (div<div_extend>_<mode>"): Likewise.
7474 (FP128_64): Add support for new builtin functions to pack/unpack
7476 (unpack<mode>): Likewise.
7477 (unpacktf_0): Likewise.
7478 (unpacktf_1): Likewise.
7479 (unpack<mode>_dm): Likewise.
7480 (unpack<mode>_nodm): Likewise.
7481 (pack<mode>): Likewise.
7482 (unpackv1ti): Likewise.
7483 (packv1ti): Likewise.
7485 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7487 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7490 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7492 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7493 * gimplify.c (omp_is_private): Change last argument's type to int.
7494 Only diagnose lastprivate if the simd argument is 1, only diagnose
7495 linear if the simd argument is 2.
7496 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7497 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7498 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7499 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7500 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7501 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7502 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7503 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7504 * tree-nested.c (convert_nonlocal_omp_clauses,
7505 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7507 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7510 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7513 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7515 * flag-types.h (enum ivar_visibility): Add.
7517 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7519 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7520 function * argument.
7522 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7524 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7526 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7527 Tom de Vries <tom@codesourcery.com>
7529 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7530 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7532 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7533 * emit-rtl.c (try_split): Same.
7535 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7536 Tom de Vries <tom@codesourcery.com>
7538 * common.opt (fuse-caller-save): New option.
7540 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7542 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7543 elements for big-endian.
7545 2014-04-24 Richard Biener <rguenther@suse.de>
7547 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7548 during TER and instead use the sepops interface for expanding
7549 non-GIMPLE_SINGLE_RHS.
7551 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7553 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7554 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7556 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7558 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7559 assembler 64-bit option.
7560 * configure: Regenerate.
7562 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7564 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7565 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7566 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7567 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7568 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7570 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7572 * config/aarch64/aarch64-builtins.c
7573 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7574 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7575 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7576 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7578 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7579 (Vrevsuff): New mode attribute.
7581 2014-04-24 Terry Guo <terry.guo@arm.com>
7583 * config/arm/arm.h (machine_function): Define variable
7584 after_arm_reorg here.
7585 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7586 (arm_split_constant): Update the way to access variable
7589 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7591 2014-04-23 Tom de Vries <tom@codesourcery.com>
7593 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7595 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7597 * is-a.h: Update comments to reflect the following changes to the
7598 "pointerness" of the API, making the template parameter match the
7599 return type, allowing use of is-a.h with typedefs of pointers.
7600 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7601 that the return type matches the parameter to the is_a_helper.
7603 (dyn_cast): Likewise.
7605 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7606 pointer from the is-a.h API.
7608 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7609 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7611 (is_a_helper <varpool_node>::test): Likewise, convert to...
7612 (is_a_helper <varpool_node *>::test): ...this.
7614 (varpool_first_variable): Update for removal of implicit pointer
7615 from the is-a.h API.
7616 (varpool_next_variable): Likewise.
7617 (varpool_first_static_initializer): Likewise.
7618 (varpool_next_static_initializer): Likewise.
7619 (varpool_first_defined_variable): Likewise.
7620 (varpool_next_defined_variable): Likewise.
7621 (cgraph_first_defined_function): Likewise.
7622 (cgraph_next_defined_function): Likewise.
7623 (cgraph_first_function): Likewise.
7624 (cgraph_next_function): Likewise.
7625 (cgraph_first_function_with_gimple_body): Likewise.
7626 (cgraph_next_function_with_gimple_body): Likewise.
7627 (cgraph_alias_target): Likewise.
7628 (varpool_alias_target): Likewise.
7629 (cgraph_function_or_thunk_node): Likewise.
7630 (varpool_variable_node): Likewise.
7631 (symtab_real_symbol_p): Likewise.
7632 * cgraphunit.c (referred_to_p): Likewise.
7633 (analyze_functions): Likewise.
7634 (handle_alias_pairs): Likewise.
7635 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7636 * gimple-ssa.h (gimple_vuse_op): Likewise.
7637 (gimple_vdef_op): Likewise.
7638 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7639 * gimple.c (gimple_build_asm_1): Likewise.
7640 (gimple_build_try): Likewise.
7641 (gimple_build_resx): Likewise.
7642 (gimple_build_eh_dispatch): Likewise.
7643 (gimple_build_omp_for): Likewise.
7644 (gimple_omp_for_set_clauses): Likewise.
7646 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7647 (is_a_helper <gimple_statement_asm *>::test): ...this.
7648 (is_a_helper <gimple_statement_bind>::test): Convert to...
7649 (is_a_helper <gimple_statement_bind *>::test): ...this.
7650 (is_a_helper <gimple_statement_call>::test): Convert to...
7651 (is_a_helper <gimple_statement_call *>::test): ...this.
7652 (is_a_helper <gimple_statement_catch>::test): Convert to...
7653 (is_a_helper <gimple_statement_catch *>::test): ...this.
7654 (is_a_helper <gimple_statement_resx>::test): Convert to...
7655 (is_a_helper <gimple_statement_resx *>::test): ...this.
7656 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7657 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7658 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7659 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7660 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7661 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7662 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7663 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7664 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7665 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7666 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7667 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7668 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7669 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7670 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7671 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7672 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7673 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7674 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7675 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7676 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7677 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7678 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7679 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7680 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7681 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7682 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7683 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7684 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7685 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7686 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7687 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7688 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7689 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7690 (is_a_helper <gimple_statement_phi>::test): Convert to...
7691 (is_a_helper <gimple_statement_phi *>::test): ...this.
7692 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7693 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7694 (is_a_helper <gimple_statement_try>::test): Convert to...
7695 (is_a_helper <gimple_statement_try *>::test): ...this.
7696 (is_a_helper <gimple_statement_wce>::test): Convert to...
7697 (is_a_helper <gimple_statement_wce *>::test): ...this.
7698 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7699 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7700 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7701 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7702 (is_a_helper <const gimple_statement_call>::test): Convert to...
7703 (is_a_helper <const gimple_statement_call *>::test): ...this.
7704 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7705 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7706 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7707 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7708 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7709 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7710 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7711 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7712 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7714 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7716 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7718 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7720 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7721 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7722 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7724 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7725 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7727 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7728 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7729 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7730 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7731 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7732 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7734 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7735 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7736 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7737 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7739 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7740 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7741 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7742 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7743 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7744 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7745 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7746 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7747 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7748 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7749 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7750 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7751 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7752 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7753 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7754 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7756 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7758 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7759 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7761 (gimple_use_ops): Update for removal of implicit pointer from the
7763 (gimple_set_use_ops): Likewise.
7764 (gimple_vuse): Likewise.
7765 (gimple_vdef): Likewise.
7766 (gimple_vuse_ptr): Likewise.
7767 (gimple_vdef_ptr): Likewise.
7768 (gimple_set_vuse): Likewise.
7769 (gimple_set_vdef): Likewise.
7770 (gimple_omp_return_set_lhs): Likewise.
7771 (gimple_omp_return_lhs): Likewise.
7772 (gimple_omp_return_lhs_ptr): Likewise.
7773 (gimple_call_fntype): Likewise.
7774 (gimple_call_set_fntype): Likewise.
7775 (gimple_call_set_internal_fn): Likewise.
7776 (gimple_call_use_set): Likewise.
7777 (gimple_call_clobber_set): Likewise.
7778 (gimple_bind_vars): Likewise.
7779 (gimple_bind_set_vars): Likewise.
7780 (gimple_bind_body_ptr): Likewise.
7781 (gimple_bind_set_body): Likewise.
7782 (gimple_bind_add_stmt): Likewise.
7783 (gimple_bind_block): Likewise.
7784 (gimple_bind_set_block): Likewise.
7785 (gimple_asm_ninputs): Likewise.
7786 (gimple_asm_noutputs): Likewise.
7787 (gimple_asm_nclobbers): Likewise.
7788 (gimple_asm_nlabels): Likewise.
7789 (gimple_asm_input_op): Likewise.
7790 (gimple_asm_input_op_ptr): Likewise.
7791 (gimple_asm_output_op): Likewise.
7792 (gimple_asm_output_op_ptr): Likewise.
7793 (gimple_asm_set_output_op): Likewise.
7794 (gimple_asm_clobber_op): Likewise.
7795 (gimple_asm_set_clobber_op): Likewise.
7796 (gimple_asm_label_op): Likewise.
7797 (gimple_asm_set_label_op): Likewise.
7798 (gimple_asm_string): Likewise.
7799 (gimple_catch_types): Likewise.
7800 (gimple_catch_types_ptr): Likewise.
7801 (gimple_catch_handler_ptr): Likewise.
7802 (gimple_catch_set_types): Likewise.
7803 (gimple_catch_set_handler): Likewise.
7804 (gimple_eh_filter_types): Likewise.
7805 (gimple_eh_filter_types_ptr): Likewise.
7806 (gimple_eh_filter_failure_ptr): Likewise.
7807 (gimple_eh_filter_set_types): Likewise.
7808 (gimple_eh_filter_set_failure): Likewise.
7809 (gimple_eh_must_not_throw_fndecl): Likewise.
7810 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7811 (gimple_eh_else_n_body_ptr): Likewise.
7812 (gimple_eh_else_e_body_ptr): Likewise.
7813 (gimple_eh_else_set_n_body): Likewise.
7814 (gimple_eh_else_set_e_body): Likewise.
7815 (gimple_try_eval_ptr): Likewise.
7816 (gimple_try_cleanup_ptr): Likewise.
7817 (gimple_try_set_eval): Likewise.
7818 (gimple_try_set_cleanup): Likewise.
7819 (gimple_wce_cleanup_ptr): Likewise.
7820 (gimple_wce_set_cleanup): Likewise.
7821 (gimple_phi_capacity): Likewise.
7822 (gimple_phi_num_args): Likewise.
7823 (gimple_phi_result): Likewise.
7824 (gimple_phi_result_ptr): Likewise.
7825 (gimple_phi_set_result): Likewise.
7826 (gimple_phi_arg): Likewise.
7827 (gimple_phi_set_arg): Likewise.
7828 (gimple_resx_region): Likewise.
7829 (gimple_resx_set_region): Likewise.
7830 (gimple_eh_dispatch_region): Likewise.
7831 (gimple_eh_dispatch_set_region): Likewise.
7832 (gimple_omp_critical_name): Likewise.
7833 (gimple_omp_critical_name_ptr): Likewise.
7834 (gimple_omp_critical_set_name): Likewise.
7835 (gimple_omp_for_clauses): Likewise.
7836 (gimple_omp_for_clauses_ptr): Likewise.
7837 (gimple_omp_for_set_clauses): Likewise.
7838 (gimple_omp_for_collapse): Likewise.
7839 (gimple_omp_for_index): Likewise.
7840 (gimple_omp_for_index_ptr): Likewise.
7841 (gimple_omp_for_set_index): Likewise.
7842 (gimple_omp_for_initial): Likewise.
7843 (gimple_omp_for_initial_ptr): Likewise.
7844 (gimple_omp_for_set_initial): Likewise.
7845 (gimple_omp_for_final): Likewise.
7846 (gimple_omp_for_final_ptr): Likewise.
7847 (gimple_omp_for_set_final): Likewise.
7848 (gimple_omp_for_incr): Likewise.
7849 (gimple_omp_for_incr_ptr): Likewise.
7850 (gimple_omp_for_set_incr): Likewise.
7851 (gimple_omp_for_pre_body_ptr): Likewise.
7852 (gimple_omp_for_set_pre_body): Likewise.
7853 (gimple_omp_parallel_clauses): Likewise.
7854 (gimple_omp_parallel_clauses_ptr): Likewise.
7855 (gimple_omp_parallel_set_clauses): Likewise.
7856 (gimple_omp_parallel_child_fn): Likewise.
7857 (gimple_omp_parallel_child_fn_ptr): Likewise.
7858 (gimple_omp_parallel_set_child_fn): Likewise.
7859 (gimple_omp_parallel_data_arg): Likewise.
7860 (gimple_omp_parallel_data_arg_ptr): Likewise.
7861 (gimple_omp_parallel_set_data_arg): Likewise.
7862 (gimple_omp_task_clauses): Likewise.
7863 (gimple_omp_task_clauses_ptr): Likewise.
7864 (gimple_omp_task_set_clauses): Likewise.
7865 (gimple_omp_task_child_fn): Likewise.
7866 (gimple_omp_task_child_fn_ptr): Likewise.
7867 (gimple_omp_task_set_child_fn): Likewise.
7868 (gimple_omp_task_data_arg): Likewise.
7869 (gimple_omp_task_data_arg_ptr): Likewise.
7870 (gimple_omp_task_set_data_arg): Likewise.
7871 (gimple_omp_taskreg_clauses): Likewise.
7872 (gimple_omp_taskreg_clauses_ptr): Likewise.
7873 (gimple_omp_taskreg_set_clauses): Likewise.
7874 (gimple_omp_taskreg_child_fn): Likewise.
7875 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7876 (gimple_omp_taskreg_set_child_fn): Likewise.
7877 (gimple_omp_taskreg_data_arg): Likewise.
7878 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7879 (gimple_omp_taskreg_set_data_arg): Likewise.
7880 (gimple_omp_task_copy_fn): Likewise.
7881 (gimple_omp_task_copy_fn_ptr): Likewise.
7882 (gimple_omp_task_set_copy_fn): Likewise.
7883 (gimple_omp_task_arg_size): Likewise.
7884 (gimple_omp_task_arg_size_ptr): Likewise.
7885 (gimple_omp_task_set_arg_size): Likewise.
7886 (gimple_omp_task_arg_align): Likewise.
7887 (gimple_omp_task_arg_align_ptr): Likewise.
7888 (gimple_omp_task_set_arg_align): Likewise.
7889 (gimple_omp_single_clauses): Likewise.
7890 (gimple_omp_single_clauses_ptr): Likewise.
7891 (gimple_omp_single_set_clauses): Likewise.
7892 (gimple_omp_target_clauses): Likewise.
7893 (gimple_omp_target_clauses_ptr): Likewise.
7894 (gimple_omp_target_set_clauses): Likewise.
7895 (gimple_omp_target_child_fn): Likewise.
7896 (gimple_omp_target_child_fn_ptr): Likewise.
7897 (gimple_omp_target_set_child_fn): Likewise.
7898 (gimple_omp_target_data_arg): Likewise.
7899 (gimple_omp_target_data_arg_ptr): Likewise.
7900 (gimple_omp_target_set_data_arg): Likewise.
7901 (gimple_omp_teams_clauses): Likewise.
7902 (gimple_omp_teams_clauses_ptr): Likewise.
7903 (gimple_omp_teams_set_clauses): Likewise.
7904 (gimple_omp_sections_clauses): Likewise.
7905 (gimple_omp_sections_clauses_ptr): Likewise.
7906 (gimple_omp_sections_set_clauses): Likewise.
7907 (gimple_omp_sections_control): Likewise.
7908 (gimple_omp_sections_control_ptr): Likewise.
7909 (gimple_omp_sections_set_control): Likewise.
7910 (gimple_omp_for_set_cond): Likewise.
7911 (gimple_omp_for_cond): Likewise.
7912 (gimple_omp_atomic_store_set_val): Likewise.
7913 (gimple_omp_atomic_store_val): Likewise.
7914 (gimple_omp_atomic_store_val_ptr): Likewise.
7915 (gimple_omp_atomic_load_set_lhs): Likewise.
7916 (gimple_omp_atomic_load_lhs): Likewise.
7917 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7918 (gimple_omp_atomic_load_set_rhs): Likewise.
7919 (gimple_omp_atomic_load_rhs): Likewise.
7920 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7921 (gimple_omp_continue_control_def): Likewise.
7922 (gimple_omp_continue_control_def_ptr): Likewise.
7923 (gimple_omp_continue_set_control_def): Likewise.
7924 (gimple_omp_continue_control_use): Likewise.
7925 (gimple_omp_continue_control_use_ptr): Likewise.
7926 (gimple_omp_continue_set_control_use): Likewise.
7927 (gimple_transaction_body_ptr): Likewise.
7928 (gimple_transaction_label): Likewise.
7929 (gimple_transaction_label_ptr): Likewise.
7930 (gimple_transaction_set_body): Likewise.
7931 (gimple_transaction_set_label): Likewise.
7933 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7934 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7935 * ipa-ref.c (ipa_record_reference): Likewise.
7936 * ipa-reference.c (analyze_function): Likewise.
7937 (ipa_reference_write_optimization_summary): Likewise.
7938 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7939 (address_taken_from_non_vtable_p): Likewise.
7940 (comdat_can_be_unshared_p_1): Likewise.
7941 * lto-cgraph.c (lto_output_ref): Likewise.
7942 (add_references): Likewise.
7943 (compute_ltrans_boundary): Likewise.
7944 (output_symtab): Likewise.
7945 (input_ref): Likewise.
7946 (input_cgraph_1): Likewise.
7947 (output_cgraph_opt_summary): Likewise.
7948 * lto-streamer-out.c (lto_output): Likewise.
7949 (output_symbol_p): Likewise.
7950 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7951 (lsei_start_function_in_partition): Likewise.
7952 (lsei_next_variable_in_partition): Likewise.
7953 (lsei_start_variable_in_partition): Likewise.
7954 * symtab.c (insert_to_assembler_name_hash): Likewise.
7955 (unlink_from_assembler_name_hash): Likewise.
7956 (symtab_unregister_node): Likewise.
7957 (symtab_remove_node): Likewise.
7958 (dump_symtab_node): Likewise.
7959 (verify_symtab_base): Likewise.
7960 (verify_symtab_node): Likewise.
7961 (symtab_make_decl_local): Likewise.
7962 (symtab_alias_ultimate_target): Likewise.
7963 (symtab_resolve_alias): Likewise.
7964 (symtab_get_symbol_partitioning_class): Likewise.
7965 * tree-phinodes.c (allocate_phi_node): Likewise.
7966 (reserve_phi_args_for_new_edge): Likewise.
7967 (remove_phi_args): Likewise.
7968 * varpool.c (varpool_node_for_asm): Likewise.
7969 (varpool_remove_unreferenced_decls): Likewise.
7971 2014-04-23 Jeff Law <law@redhat.com>
7973 PR tree-optimization/60902
7974 * tree-ssa-threadedge.c
7975 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
7976 invalidate outputs from statements that do not produce useful
7977 outputs for threading.
7979 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7981 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
7982 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
7983 machine descriptions for Stack Smashing Protector.
7985 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
7987 * aarch64.md (<optab>_rol<mode>3): New pattern.
7988 (<optab>_rolsi3_uxtw): Likewise.
7989 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
7991 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
7993 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
7994 (arm_cortex_a12_tune): Likewise.
7996 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7998 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8000 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8002 * config/arm/arm.md (arm_rev16si2): New pattern.
8003 (arm_rev16si2_alt): Likewise.
8004 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8006 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8008 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8009 (rev16<mode>2_alt): Likewise.
8010 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8011 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8012 (aarch_rev16_shleft_mask_imm_p): Likewise.
8013 (aarch_rev16_p_1): Likewise.
8014 (aarch_rev16_p): Likewise.
8015 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8016 (aarch_rev16_shright_mask_imm_p): Likewise.
8017 (aarch_rev16_shleft_mask_imm_p): Likewise.
8019 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8021 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8022 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8024 (cortex_a53_extra_costs): Likewise.
8025 (cortex_a57_extra_costs): Likewise.
8026 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8027 (cortexa7_extra_costs): Likewise.
8028 (cortexa8_extra_costs): Likewise.
8029 (cortexa12_extra_costs): Likewise.
8030 (cortexa15_extra_costs): Likewise.
8031 (v7m_extra_costs): Likewise.
8032 (arm_new_rtx_costs): Handle BSWAP.
8034 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8036 * config/arm/arm.c (cortexa8_extra_costs): New table.
8037 (arm_cortex_a8_tune): New tuning struct.
8038 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8040 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8042 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8044 2014-04-23 Richard Biener <rguenther@suse.de>
8046 * Makefile.in (OBJS): Remove loop-unswitch.o.
8047 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8048 * passes.def (pass_rtl_unswitch): Likewise.
8049 * loop-init.c (gate_rtl_unswitch): Likewise.
8050 (rtl_unswitch): Likewise.
8051 (pass_data_rtl_unswitch): Likewise.
8052 (pass_rtl_unswitch): Likewise.
8053 (make_pass_rtl_unswitch): Likewise.
8054 * rtl.h (reversed_condition): Likewise.
8055 (compare_and_jump_seq): Likewise.
8056 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8058 * loop-unroll.c (compare_and_jump_seq): Likewise.
8060 2014-04-23 Richard Biener <rguenther@suse.de>
8062 PR tree-optimization/60903
8063 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8064 commented code block.
8065 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8066 loop flags to newly created BBs and edges.
8068 2014-04-23 Nick Clifton <nickc@redhat.com>
8070 * config/msp430/msp430.c (msp430_handle_option): Move function
8072 (msp430_option_override): Simplify mcu and mcpu option handling.
8073 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8074 support for -mhwmult command line option.
8075 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8076 -mhwmult command line option.
8077 (msp430_hwmult_enabled): Delete.
8078 (msp43o_output_labelref): Add support for -mhwmult command line option.
8079 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8080 (umulsidi3): Likewise.
8081 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8082 (mcpu, mlarge, msmall): Likewise.
8083 (mhwmult): New option.
8084 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8086 (msp430_is_f5_mcu): Remove prototype.
8087 (msp430_use_f5_series_hwmult): Add prototype.
8088 * config/msp430/msp430-opts.h: New file.
8089 * common/config/msp430: New directory.
8090 * common/config/msp430/msp430-common.c: New file.
8091 * config.gcc (msp430): Remove target_has_targetm_common.
8092 * doc/invoke.texi: Document -mhwmult command line option.
8094 2014-04-23 Nick Clifton <nickc@redhat.com>
8096 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8097 default-manifest.o if it can be found in the search path.
8098 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8100 2014-04-23 Terry Guo <terry.guo@arm.com>
8102 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8104 2014-04-23 Richard Biener <rguenther@suse.de>
8107 * tree-inline.c (declare_return_variable): Use mark_addressable.
8109 2014-04-23 Richard Biener <rguenther@suse.de>
8112 * loop-init.c (loop_optimizer_init): Make sure to apply
8113 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8115 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8118 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8120 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8121 if flag_sanitize_undefined_trap_on_error.
8122 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8123 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8124 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8125 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8126 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8127 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8128 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8129 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8130 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8131 * ubsan.c (ubsan_instrument_unreachable): Return
8132 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8133 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8134 if flag_sanitize_undefined_trap_on_error and
8135 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8136 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8137 instrument_bool_enum_load): Emit __builtin_trap () if
8138 flag_sanitize_undefined_trap_on_error and
8139 __builtin_handle_*_abort () if !flag_sanitize_recover.
8140 * doc/invoke.texi (-fsanitize-recover,
8141 -fsanitize-undefined-trap-on-error): Document.
8143 2014-04-22 Christian Bruel <christian.bruel@st.com>
8145 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8146 Force immediates to SImode.
8148 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8150 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8152 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8153 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8154 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8155 (nios2_fpu_insn): Add entry for round.
8156 (N2FPU_NO_ERRNO_P): Define.
8157 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8159 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8161 2014-04-22 Richard Henderson <rth@redhat.com>
8163 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8164 (add<GPI>3_compare0): Remove leading * from name.
8165 (add<GPI>3_carryin): Likewise.
8166 (sub<GPI>3_compare0): Likewise.
8167 (sub<GPI>3_carryin): Likewise.
8168 (<su_optab>mulditi3): New expander.
8169 (multi3): New expander.
8170 (madd<GPI>): Remove leading * from name.
8172 2014-04-22 Martin Jambor <mjambor@suse.cz>
8174 * cgraphclones.c (cgraph_function_versioning): Copy
8175 ipa_transforms_to_apply instead of asserting it is empty.
8177 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8180 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8181 on count_exp to get mode.
8183 2014-04-22 Andrew Pinski <apinski@cavium.com>
8185 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8186 Handle TLS for ILP32.
8187 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8188 (tlsie_small_<mode>): this and handle PTR.
8189 (tlsie_small_sidi): New pattern.
8190 (tlsle_small): Change to an expand to handle ILP32.
8191 (tlsle_small_<mode>): New pattern.
8192 (tlsdesc_small): Rename to ...
8193 (tlsdesc_small_<mode>): this and handle PTR.
8195 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8197 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8199 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8201 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8202 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8203 (aarch64_types_signed_poly_qualifiers): Likewise.
8204 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8205 (aarch64_types_poly_signed_qualifiers): Likewise.
8206 (TYPES_REINTERP_SS): Type macro added.
8207 (TYPES_REINTERP_SU): Likewise.
8208 (TYPES_REINTERP_SP): Likewise.
8209 (TYPES_REINTERP_US): Likewise.
8210 (TYPES_REINTERP_PS): Likewise.
8211 (aarch64_fold_builtin): New expression folding added.
8212 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8213 Declarations removed.
8214 (REINTERP_SS): Declarations added.
8215 (REINTERP_US): Likewise.
8216 (REINTERP_PS): Likewise.
8217 (REINTERP_SU): Likewise.
8218 (REINTERP_SP): Likewise.
8219 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8220 (vreinterpretq_p8_f64): Likewise.
8221 (vreinterpret_p16_f64): Likewise.
8222 (vreinterpretq_p16_f64): Likewise.
8223 (vreinterpret_f32_f64): Likewise.
8224 (vreinterpretq_f32_f64): Likewise.
8225 (vreinterpret_f64_f32): Likewise.
8226 (vreinterpret_f64_p8): Likewise.
8227 (vreinterpret_f64_p16): Likewise.
8228 (vreinterpret_f64_s8): Likewise.
8229 (vreinterpret_f64_s16): Likewise.
8230 (vreinterpret_f64_s32): Likewise.
8231 (vreinterpret_f64_s64): Likewise.
8232 (vreinterpret_f64_u8): Likewise.
8233 (vreinterpret_f64_u16): Likewise.
8234 (vreinterpret_f64_u32): Likewise.
8235 (vreinterpret_f64_u64): Likewise.
8236 (vreinterpretq_f64_f32): Likewise.
8237 (vreinterpretq_f64_p8): Likewise.
8238 (vreinterpretq_f64_p16): Likewise.
8239 (vreinterpretq_f64_s8): Likewise.
8240 (vreinterpretq_f64_s16): Likewise.
8241 (vreinterpretq_f64_s32): Likewise.
8242 (vreinterpretq_f64_s64): Likewise.
8243 (vreinterpretq_f64_u8): Likewise.
8244 (vreinterpretq_f64_u16): Likewise.
8245 (vreinterpretq_f64_u32): Likewise.
8246 (vreinterpretq_f64_u64): Likewise.
8247 (vreinterpret_s64_f64): Likewise.
8248 (vreinterpretq_s64_f64): Likewise.
8249 (vreinterpret_u64_f64): Likewise.
8250 (vreinterpretq_u64_f64): Likewise.
8251 (vreinterpret_s8_f64): Likewise.
8252 (vreinterpretq_s8_f64): Likewise.
8253 (vreinterpret_s16_f64): Likewise.
8254 (vreinterpretq_s16_f64): Likewise.
8255 (vreinterpret_s32_f64): Likewise.
8256 (vreinterpretq_s32_f64): Likewise.
8257 (vreinterpret_u8_f64): Likewise.
8258 (vreinterpretq_u8_f64): Likewise.
8259 (vreinterpret_u16_f64): Likewise.
8260 (vreinterpretq_u16_f64): Likewise.
8261 (vreinterpret_u32_f64): Likewise.
8262 (vreinterpretq_u32_f64): Likewise.
8264 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8266 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8267 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8268 (vreinterpret_p8_s8): Likewise.
8269 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8270 (vreinterpret_p8_s16): Likewise.
8271 (vreinterpret_p8_s32): Likewise.
8272 (vreinterpret_p8_s64): Likewise.
8273 (vreinterpret_p8_f32): Likewise.
8274 (vreinterpret_p8_u8): Likewise.
8275 (vreinterpret_p8_u16): Likewise.
8276 (vreinterpret_p8_u32): Likewise.
8277 (vreinterpret_p8_u64): Likewise.
8278 (vreinterpret_p8_p16): Likewise.
8279 (vreinterpretq_p8_s8): Likewise.
8280 (vreinterpretq_p8_s16): Likewise.
8281 (vreinterpretq_p8_s32): Likewise.
8282 (vreinterpretq_p8_s64): Likewise.
8283 (vreinterpretq_p8_f32): Likewise.
8284 (vreinterpretq_p8_u8): Likewise.
8285 (vreinterpretq_p8_u16): Likewise.
8286 (vreinterpretq_p8_u32): Likewise.
8287 (vreinterpretq_p8_u64): Likewise.
8288 (vreinterpretq_p8_p16): Likewise.
8289 (vreinterpret_p16_s8): Likewise.
8290 (vreinterpret_p16_s16): Likewise.
8291 (vreinterpret_p16_s32): Likewise.
8292 (vreinterpret_p16_s64): Likewise.
8293 (vreinterpret_p16_f32): Likewise.
8294 (vreinterpret_p16_u8): Likewise.
8295 (vreinterpret_p16_u16): Likewise.
8296 (vreinterpret_p16_u32): Likewise.
8297 (vreinterpret_p16_u64): Likewise.
8298 (vreinterpret_p16_p8): Likewise.
8299 (vreinterpretq_p16_s8): Likewise.
8300 (vreinterpretq_p16_s16): Likewise.
8301 (vreinterpretq_p16_s32): Likewise.
8302 (vreinterpretq_p16_s64): Likewise.
8303 (vreinterpretq_p16_f32): Likewise.
8304 (vreinterpretq_p16_u8): Likewise.
8305 (vreinterpretq_p16_u16): Likewise.
8306 (vreinterpretq_p16_u32): Likewise.
8307 (vreinterpretq_p16_u64): Likewise.
8308 (vreinterpretq_p16_p8): Likewise.
8309 (vreinterpret_f32_s8): Likewise.
8310 (vreinterpret_f32_s16): Likewise.
8311 (vreinterpret_f32_s32): Likewise.
8312 (vreinterpret_f32_s64): Likewise.
8313 (vreinterpret_f32_u8): Likewise.
8314 (vreinterpret_f32_u16): Likewise.
8315 (vreinterpret_f32_u32): Likewise.
8316 (vreinterpret_f32_u64): Likewise.
8317 (vreinterpret_f32_p8): Likewise.
8318 (vreinterpret_f32_p16): Likewise.
8319 (vreinterpretq_f32_s8): Likewise.
8320 (vreinterpretq_f32_s16): Likewise.
8321 (vreinterpretq_f32_s32): Likewise.
8322 (vreinterpretq_f32_s64): Likewise.
8323 (vreinterpretq_f32_u8): Likewise.
8324 (vreinterpretq_f32_u16): Likewise.
8325 (vreinterpretq_f32_u32): Likewise.
8326 (vreinterpretq_f32_u64): Likewise.
8327 (vreinterpretq_f32_p8): Likewise.
8328 (vreinterpretq_f32_p16): Likewise.
8329 (vreinterpret_s64_s8): Likewise.
8330 (vreinterpret_s64_s16): Likewise.
8331 (vreinterpret_s64_s32): Likewise.
8332 (vreinterpret_s64_f32): Likewise.
8333 (vreinterpret_s64_u8): Likewise.
8334 (vreinterpret_s64_u16): Likewise.
8335 (vreinterpret_s64_u32): Likewise.
8336 (vreinterpret_s64_u64): Likewise.
8337 (vreinterpret_s64_p8): Likewise.
8338 (vreinterpret_s64_p16): Likewise.
8339 (vreinterpretq_s64_s8): Likewise.
8340 (vreinterpretq_s64_s16): Likewise.
8341 (vreinterpretq_s64_s32): Likewise.
8342 (vreinterpretq_s64_f32): Likewise.
8343 (vreinterpretq_s64_u8): Likewise.
8344 (vreinterpretq_s64_u16): Likewise.
8345 (vreinterpretq_s64_u32): Likewise.
8346 (vreinterpretq_s64_u64): Likewise.
8347 (vreinterpretq_s64_p8): Likewise.
8348 (vreinterpretq_s64_p16): Likewise.
8349 (vreinterpret_u64_s8): Likewise.
8350 (vreinterpret_u64_s16): Likewise.
8351 (vreinterpret_u64_s32): Likewise.
8352 (vreinterpret_u64_s64): Likewise.
8353 (vreinterpret_u64_f32): Likewise.
8354 (vreinterpret_u64_u8): Likewise.
8355 (vreinterpret_u64_u16): Likewise.
8356 (vreinterpret_u64_u32): Likewise.
8357 (vreinterpret_u64_p8): Likewise.
8358 (vreinterpret_u64_p16): Likewise.
8359 (vreinterpretq_u64_s8): Likewise.
8360 (vreinterpretq_u64_s16): Likewise.
8361 (vreinterpretq_u64_s32): Likewise.
8362 (vreinterpretq_u64_s64): Likewise.
8363 (vreinterpretq_u64_f32): Likewise.
8364 (vreinterpretq_u64_u8): Likewise.
8365 (vreinterpretq_u64_u16): Likewise.
8366 (vreinterpretq_u64_u32): Likewise.
8367 (vreinterpretq_u64_p8): Likewise.
8368 (vreinterpretq_u64_p16): Likewise.
8369 (vreinterpret_s8_s16): Likewise.
8370 (vreinterpret_s8_s32): Likewise.
8371 (vreinterpret_s8_s64): Likewise.
8372 (vreinterpret_s8_f32): Likewise.
8373 (vreinterpret_s8_u8): Likewise.
8374 (vreinterpret_s8_u16): Likewise.
8375 (vreinterpret_s8_u32): Likewise.
8376 (vreinterpret_s8_u64): Likewise.
8377 (vreinterpret_s8_p8): Likewise.
8378 (vreinterpret_s8_p16): Likewise.
8379 (vreinterpretq_s8_s16): Likewise.
8380 (vreinterpretq_s8_s32): Likewise.
8381 (vreinterpretq_s8_s64): Likewise.
8382 (vreinterpretq_s8_f32): Likewise.
8383 (vreinterpretq_s8_u8): Likewise.
8384 (vreinterpretq_s8_u16): Likewise.
8385 (vreinterpretq_s8_u32): Likewise.
8386 (vreinterpretq_s8_u64): Likewise.
8387 (vreinterpretq_s8_p8): Likewise.
8388 (vreinterpretq_s8_p16): Likewise.
8389 (vreinterpret_s16_s8): Likewise.
8390 (vreinterpret_s16_s32): Likewise.
8391 (vreinterpret_s16_s64): Likewise.
8392 (vreinterpret_s16_f32): Likewise.
8393 (vreinterpret_s16_u8): Likewise.
8394 (vreinterpret_s16_u16): Likewise.
8395 (vreinterpret_s16_u32): Likewise.
8396 (vreinterpret_s16_u64): Likewise.
8397 (vreinterpret_s16_p8): Likewise.
8398 (vreinterpret_s16_p16): Likewise.
8399 (vreinterpretq_s16_s8): Likewise.
8400 (vreinterpretq_s16_s32): Likewise.
8401 (vreinterpretq_s16_s64): Likewise.
8402 (vreinterpretq_s16_f32): Likewise.
8403 (vreinterpretq_s16_u8): Likewise.
8404 (vreinterpretq_s16_u16): Likewise.
8405 (vreinterpretq_s16_u32): Likewise.
8406 (vreinterpretq_s16_u64): Likewise.
8407 (vreinterpretq_s16_p8): Likewise.
8408 (vreinterpretq_s16_p16): Likewise.
8409 (vreinterpret_s32_s8): Likewise.
8410 (vreinterpret_s32_s16): Likewise.
8411 (vreinterpret_s32_s64): Likewise.
8412 (vreinterpret_s32_f32): Likewise.
8413 (vreinterpret_s32_u8): Likewise.
8414 (vreinterpret_s32_u16): Likewise.
8415 (vreinterpret_s32_u32): Likewise.
8416 (vreinterpret_s32_u64): Likewise.
8417 (vreinterpret_s32_p8): Likewise.
8418 (vreinterpret_s32_p16): Likewise.
8419 (vreinterpretq_s32_s8): Likewise.
8420 (vreinterpretq_s32_s16): Likewise.
8421 (vreinterpretq_s32_s64): Likewise.
8422 (vreinterpretq_s32_f32): Likewise.
8423 (vreinterpretq_s32_u8): Likewise.
8424 (vreinterpretq_s32_u16): Likewise.
8425 (vreinterpretq_s32_u32): Likewise.
8426 (vreinterpretq_s32_u64): Likewise.
8427 (vreinterpretq_s32_p8): Likewise.
8428 (vreinterpretq_s32_p16): Likewise.
8429 (vreinterpret_u8_s8): Likewise.
8430 (vreinterpret_u8_s16): Likewise.
8431 (vreinterpret_u8_s32): Likewise.
8432 (vreinterpret_u8_s64): Likewise.
8433 (vreinterpret_u8_f32): Likewise.
8434 (vreinterpret_u8_u16): Likewise.
8435 (vreinterpret_u8_u32): Likewise.
8436 (vreinterpret_u8_u64): Likewise.
8437 (vreinterpret_u8_p8): Likewise.
8438 (vreinterpret_u8_p16): Likewise.
8439 (vreinterpretq_u8_s8): Likewise.
8440 (vreinterpretq_u8_s16): Likewise.
8441 (vreinterpretq_u8_s32): Likewise.
8442 (vreinterpretq_u8_s64): Likewise.
8443 (vreinterpretq_u8_f32): Likewise.
8444 (vreinterpretq_u8_u16): Likewise.
8445 (vreinterpretq_u8_u32): Likewise.
8446 (vreinterpretq_u8_u64): Likewise.
8447 (vreinterpretq_u8_p8): Likewise.
8448 (vreinterpretq_u8_p16): Likewise.
8449 (vreinterpret_u16_s8): Likewise.
8450 (vreinterpret_u16_s16): Likewise.
8451 (vreinterpret_u16_s32): Likewise.
8452 (vreinterpret_u16_s64): Likewise.
8453 (vreinterpret_u16_f32): Likewise.
8454 (vreinterpret_u16_u8): Likewise.
8455 (vreinterpret_u16_u32): Likewise.
8456 (vreinterpret_u16_u64): Likewise.
8457 (vreinterpret_u16_p8): Likewise.
8458 (vreinterpret_u16_p16): Likewise.
8459 (vreinterpretq_u16_s8): Likewise.
8460 (vreinterpretq_u16_s16): Likewise.
8461 (vreinterpretq_u16_s32): Likewise.
8462 (vreinterpretq_u16_s64): Likewise.
8463 (vreinterpretq_u16_f32): Likewise.
8464 (vreinterpretq_u16_u8): Likewise.
8465 (vreinterpretq_u16_u32): Likewise.
8466 (vreinterpretq_u16_u64): Likewise.
8467 (vreinterpretq_u16_p8): Likewise.
8468 (vreinterpretq_u16_p16): Likewise.
8469 (vreinterpret_u32_s8): Likewise.
8470 (vreinterpret_u32_s16): Likewise.
8471 (vreinterpret_u32_s32): Likewise.
8472 (vreinterpret_u32_s64): Likewise.
8473 (vreinterpret_u32_f32): Likewise.
8474 (vreinterpret_u32_u8): Likewise.
8475 (vreinterpret_u32_u16): Likewise.
8476 (vreinterpret_u32_u64): Likewise.
8477 (vreinterpret_u32_p8): Likewise.
8478 (vreinterpret_u32_p16): Likewise.
8479 (vreinterpretq_u32_s8): Likewise.
8480 (vreinterpretq_u32_s16): Likewise.
8481 (vreinterpretq_u32_s32): Likewise.
8482 (vreinterpretq_u32_s64): Likewise.
8483 (vreinterpretq_u32_f32): Likewise.
8484 (vreinterpretq_u32_u8): Likewise.
8485 (vreinterpretq_u32_u16): Likewise.
8486 (vreinterpretq_u32_u64): Likewise.
8487 (vreinterpretq_u32_p8): Likewise.
8488 (vreinterpretq_u32_p16): Likewise.
8490 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8492 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8494 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8496 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8497 (vqnegd_s64): Likewise.
8498 (vqabs_s64): Likewise.
8499 (vqabsd_s64): Likewise.
8501 2014-04-22 Richard Henderson <rth@redhat.com>
8503 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8504 computation to the top of the loop.
8506 2014-04-22 Renlin <renlin.li@arm.com>
8507 Jiong Wang <jiong.wang@arm.com>
8509 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8510 * config/aarch64/aarch64.c (aarch64_layout_frame)
8511 (aarch64_initial_elimination_offset): Likewise.
8513 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8515 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8518 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8520 * machmode.h (bitwise_mode_for_mode): Declare.
8521 * stor-layout.h (bitwise_type_for_mode): Likewise.
8522 * stor-layout.c (bitwise_mode_for_mode): New function.
8523 (bitwise_type_for_mode): Likewise.
8524 * builtins.c (fold_builtin_memory_op): Use it instead of
8525 int_mode_for_mode and build_nonstandard_integer_type.
8527 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8529 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8530 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8531 (*-*-solaris2*): Simplify.
8532 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8533 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8534 *-*-solaris2.9* handling.
8536 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8538 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8539 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8541 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8542 * configure: Regenerate.
8544 * config/i386/sol2-9.h: Remove.
8546 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8547 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8548 Remove Solaris 9 references.
8550 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8552 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8553 (floatuns<GPI:mode><GPF:mode>2): Remove.
8554 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8555 and floatuns conversions.
8556 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8557 and floatuns conversions.
8558 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8559 (w1,w2): New mode attributes for inequal width conversions.
8561 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8563 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8564 the output asm format.
8566 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8568 * config/aarch64/aarch64-simd.md
8569 (aarch64_cm<optab>di): Always split.
8570 (*aarch64_cm<optab>di): New.
8571 (aarch64_cmtstdi): Always split.
8572 (*aarch64_cmtstdi): New.
8574 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8576 PR tree-optimization/60823
8577 * omp-low.c (ipa_simd_modify_function_body): Go through
8578 all SSA_NAMEs and for those refering to vector arguments
8579 which are going to be replaced adjust SSA_NAME_VAR and,
8580 if it is a default definition, change it into a non-default
8581 definition assigned at the beginning of function from new_decl.
8582 (ipa_simd_modify_stmt_ops): Rewritten.
8583 * tree-dfa.c (set_ssa_default_def): When removing default def,
8584 check for NULL loc instead of NULL *loc.
8586 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8588 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8589 restrictions on core registers for DImode values in Thumb2.
8591 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8593 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8594 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8596 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8598 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8599 (*iordi_notzesidi_di): Likewise.
8600 (*iordi_notsesidi_di): Likewise.
8602 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8604 * config/arm/arm-protos.h (tune_params): New struct members.
8605 * config/arm/arm.c: Initialise tune_params per processor.
8606 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8607 for speed, based on new tune_params.
8609 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8611 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8612 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8613 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8614 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8615 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8616 (vrnda_f64): Likewise.
8617 (vrndi_f64): Likewise.
8618 (vrndm_f64): Likewise.
8619 (vrndn_f64): Likewise.
8620 (vrndp_f64): Likewise.
8621 (vrndx_f64): Likewise.
8623 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8625 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8626 GET_MODE_SIZE argument is enum machine_mode.
8628 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8631 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8632 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8634 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8637 * asan.c (asan_emit_stack_protection): Force the base to align to
8638 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8639 appropriate bits if STRICT_ALIGNMENT.
8640 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8642 (expand_used_vars): Leave a space in the stack frame for alignment
8643 if STRICT_ALIGNMENT.
8645 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8647 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8649 (gimple_store_p): Likewise.
8650 (gimple_assign_load_p): Likewise.
8651 (gimple_assign_cast_p): Likewise.
8652 (gimple_clobber_p): Likewise.
8654 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8655 rather than a gimple.
8656 (gimple_assign_cast_p): Likewise.
8658 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8661 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8662 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8664 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8665 more debug information for E500 if -mdebug=reg.
8667 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8670 * config/i386/i386.c (ix86_expand_builtin)
8671 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8672 register for target RTX.
8673 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8675 2014-04-18 Cong Hou <congh@google.com>
8677 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8678 the widen-mult pattern by handling two operands with different sizes,
8679 and operands whose size is smaller than half of the result type.
8681 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8683 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8684 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8685 (do_estimate_edge_time): Compute it.
8686 * ipa-inline.c (want_inline_small_function_p): Bypass
8687 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8689 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8691 * ipa-inline.c (spec_rem): New static variable.
8692 (dump_overall_stats): New function.
8693 (dump_inline_stats): New function.
8695 2014-04-18 Richard Henderson <rth@redhat.com>
8697 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8698 to GET_MODE_SIZE, not a reg_class_t.
8700 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8702 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8703 (vsx_xxmrglw_<mode>): Likewise.
8705 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8708 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8709 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8710 (rs6000_init_hard_regno_mode_ok): Likewise.
8712 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8714 * ipa-inline.c (inline_small_functions): Account only non-cold
8716 * doc/invoke.texi (inline-unit-growth): Update documentation.
8718 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8720 * config/rs6000/rs6000.md (addti3, subti3): New.
8722 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8725 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8726 comment. Check optimize_insn_for_size_p instead of
8727 optimize_insn_for_speed_p.
8729 2014-04-17 Martin Jambor <mjambor@suse.cz>
8731 * gimple-iterator.c (gsi_start_edge): New function.
8732 * gimple-iterator.h (gsi_start_edge): Declare.
8733 * tree-sra.c (single_non_eh_succ): New function.
8734 (disqualify_ops_if_throwing_stmt): Renamed to
8735 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8736 having one non-EH successor BB.
8737 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8738 generate loads into replacements.
8739 (sra_modify_assign): Likewise and and also use the simple path for
8741 (sra_modify_function_body): Commit statements on edges.
8743 2014-04-17 Richard Biener <rguenther@suse.de>
8746 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8747 comparison results and add clarifying comment.
8749 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8751 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8752 (blank_mode): Initialize it.
8753 (emit_mode_size_inline, emit_mode_nunits_inline,
8754 emit_mode_inner_inline): New functions.
8755 (emit_insn_modes_h): Call them and surround their output with
8756 #if GCC_VERSION >= 4001 ... #endif.
8757 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8758 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8759 mode_* arrays if the argument is __builtin_constant_p.
8760 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8761 is enum machine_mode.
8763 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8765 * passes.c (opt_pass::execute): Adjust.
8766 (pass_manager::execute_pass_mode_switching): Likewise.
8767 (early_local_passes::execute): Likewise.
8768 (execute_one_pass): Pass cfun to the pass's execute method.
8769 * tree-pass.h (opt_pass::execute): Add function * argument.
8770 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8771 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8772 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8773 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8774 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8775 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8776 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8777 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8778 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8779 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8780 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8781 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8782 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8783 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8784 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8785 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8786 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8787 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8788 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8789 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8790 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8791 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8792 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8793 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8794 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8795 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8796 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8797 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8798 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8801 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8803 * passes.c (opt_pass::gate): Take function * argument.
8804 (gate_all_early_local_passes): Merge into
8805 (early_local_passes::gate): this.
8806 (gate_all_early_optimizations): Merge into
8807 (all_early_optimizations::gate): this.
8808 (gate_all_optimizations): Mege into
8809 (all_optimizations::gate): this.
8810 (gate_all_optimizations_g): Merge into
8811 (all_optimizations_g::gate): this.
8812 (gate_rest_of_compilation): Mege into
8813 (rest_of_compilation::gate): this.
8814 (gate_postreload): Merge into
8815 (postreload::gate): this.
8816 (dump_one_pass): Pass cfun to the pass's gate method.
8817 (execute_ipa_summary_passes): Likewise.
8818 (execute_one_pass): Likewise.
8819 (ipa_write_summaries_2): Likewise.
8820 (ipa_write_optimization_summaries_1): Likewise.
8821 (ipa_read_summaries_1): Likewise.
8822 (ipa_read_optimization_summaries_1): Likewise.
8823 (execute_ipa_stmt_fixups): Likewise.
8824 * tree-pass.h (opt_pass::gate): Add function * argument.
8825 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8826 combine-stack-adj.c, combine.c, compare-elim.c,
8827 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8828 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8829 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8830 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8831 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8832 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8833 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8834 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8835 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8836 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8837 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8838 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8839 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8840 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8841 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8842 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8843 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8844 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8845 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8846 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8847 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8848 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8849 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8850 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8851 var-tracking.c, vtable-verify.c, web.c: Adjust.
8853 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8855 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8856 * configure: Regenerate.
8858 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8860 * passes.c (dump_one_pass): don't check pass->has_gate.
8861 (execute_ipa_summary_passes): Likewise.
8862 (execute_one_pass): Likewise.
8863 (ipa_write_summaries_2): Likewise.
8864 (ipa_write_optimization_summaries_1): Likewise.
8865 (ipa_read_optimization_summaries_1): Likewise.
8866 (execute_ipa_stmt_fixups): Likewise.
8867 * tree-pass.h (pass_data::has_gate): Remove.
8868 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8869 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8870 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8871 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8872 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8873 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8874 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8875 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8876 gimple-low.c, gimple-ssa-isolate-paths.c,
8877 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8878 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8879 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8880 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8881 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8882 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8883 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8884 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8885 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8886 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8887 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8888 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8889 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8890 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8891 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8892 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8893 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8894 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8895 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8896 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8897 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8898 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8901 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8903 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8905 * passes.c (pass_manager::register_dump_files_1): Merge into
8906 (pass_manager::register_dump_files): this, and remove its handling of
8907 properties since the pass always has the properties anyway.
8908 (pass_manager::pass_manager): Adjust.
8910 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8912 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8913 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8914 dealing with properties.
8915 (pass_manager::register_dump_files): Adjust.
8917 2014-03-20 Mark Wielaard <mjw@redhat.com>
8919 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8920 then represent the bound as normal constant value.
8922 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8925 Forward port from 4.8 branch
8926 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8928 * config/i386/bmiintrin.h (_blsi_u32): New.
8932 (_blsmsk_u32): Ditto.
8933 (_blsmsk_u64): Ditto.
8934 (_tzcnt_u32): Ditto.
8935 (_tzcnt_u64): Ditto.
8937 2014-04-17 Kito Cheng <kito@0xlab.org>
8939 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8941 2014-04-17 Richard Biener <rguenther@suse.de>
8944 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8945 boolean results for comparisons.
8947 2014-04-17 Richard Biener <rguenther@suse.de>
8949 PR tree-optimization/60836
8950 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8951 initial PHI args to be gimple values.
8953 2014-04-17 Richard Biener <rguenther@suse.de>
8955 PR tree-optimization/60841
8956 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8957 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8958 of stmts to SLP build.
8959 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8960 (vect_analyze_slp): Likewise.
8961 (vect_analyze_slp_instance): Likewise.
8962 (vect_build_slp_tree): Limit overall SLP tree growth.
8963 * tree-vectorizer.h (vect_analyze_data_refs,
8964 vect_analyze_slp): Adjust prototypes.
8966 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8968 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
8971 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8973 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
8974 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
8975 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
8976 for TARGET_SLOW_PSHUFB
8978 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8980 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
8981 * config/i386/i386.c (intel_cost): Ditto.
8983 2014-04-17 Joey Ye <joey.ye@arm.com>
8985 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
8987 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8989 * opts.c (common_handle_option): Disable -fipa-reference coorectly
8992 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8994 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
8995 (type_all_derivations_known_p): New predicate.
8996 (type_all_ctors_visible_p): New predicate.
8997 (type_possibly_instantiated_p): New predicate.
8998 (get_odr_type): Compute all_derivations_known.
8999 (dump_odr_type): Dump the flag.
9000 (maybe_record_type): Cleanup.
9001 (record_target_from_binfo): Add bases_to_consider array;
9002 record bases for types w/o instances and skip CXX destructor.
9003 (possible_polymorphic_call_targets_1): Add bases_to_consider
9004 and consider_construction parameters; check if type may have instance.
9005 (get_polymorphic_call_info): Set maybe_in_construction to true
9006 when we know nothing.
9007 (record_targets_from_bases): Skip CXX destructors; they are
9008 never called for types in construction.
9009 (possible_polymorphic_call_targets): Do not record target when
9010 type may not have instance.
9012 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9015 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9016 external aliases alive, too.
9018 2014-04-16 Andrew Pinski <apinski@cavium.com>
9020 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9023 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9025 * final.c (compute_alignments): Do not apply loop alignment to a block
9026 falling through to the exit.
9028 2014-04-16 Catherine Moore <clm@codesourcery.com>
9030 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9031 Adjust constraints for microMIPS store patterns.
9033 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9035 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9037 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9039 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9040 (append_use): Run at -O0.
9041 (append_vdef): Likewise.
9042 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9043 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9045 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9047 PR tree-optimization/60844
9048 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9049 (propagate_op_to_single_use, remove_visited_stmt_chain,
9050 linearize_expr, repropagate_negates, reassociate_bb): Use it
9051 instead of gsi_remove.
9053 2014-04-16 Martin Jambor <mjambor@suse.cz>
9055 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9056 ipa_transforms_to_apply.
9057 (cgraph_function_versioning): Assert that old_node has empty
9058 ipa_transforms_to_apply.
9059 * trans-mem.c (ipa_tm_create_version): Likewise.
9060 * tree-inline.c (tree_function_versioning): Do not duplicate
9061 ipa_transforms_to_apply.
9063 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9066 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9068 Pass necessary as flags on 64-bit Solaris/x86.
9069 Use lowercase relocs for x86_64-*-*.
9070 * configure: Regenerate.
9072 2014-04-15 Jan Hubicka <jh@suse.cz>
9074 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9075 (maybe_record_node, likely_target_p): Use it.
9077 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9080 Revert following patch
9082 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9085 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9086 software floating point or no floating point registers, do not
9087 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9088 in GPRs that occurs after we tested for GPRs that would never be
9091 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9092 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9093 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9094 specifically allow DDmode, since that does not use the SPE SIMD
9097 2014-03-21 Mark Wielaard <mjw@redhat.com>
9099 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9100 as unsigned or int depending on type and value used.
9102 2014-04-15 Richard Biener <rguenther@suse.de>
9104 PR rtl-optimization/56965
9105 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9106 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9108 * alias.c (true_dependence_1): Do not call
9109 nonoverlapping_component_refs_p.
9110 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9111 nonoverlapping_component_refs_p.
9112 (indirect_refs_may_alias_p): Likewise.
9114 2014-04-15 Teresa Johnson <tejohnson@google.com>
9116 * cfg.c (dump_bb_info): Fix flags check.
9117 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9119 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9121 PR rtl-optimization/60663
9122 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9125 2014-04-15 Richard Biener <rguenther@suse.de>
9127 * lto-streamer.h (LTO_major_version): Bump to 4.
9129 2014-04-15 Richard Biener <rguenther@suse.de>
9131 * common.opt (lto_partition_model): New enum.
9132 (flto-partition=): Merge separate options with a single with argument,
9133 add -flto-partition=one support.
9134 * flag-types.h (enum lto_partition_model): Declare.
9135 * opts.c (finish_options): Remove duplicate -flto-partition=
9137 * lto-wrapper.c (run_gcc): Adjust.
9139 2014-04-15 Richard Biener <rguenther@suse.de>
9141 * alias.c (ncr_compar): New function.
9142 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9144 2014-04-15 Richard Biener <rguenther@suse.de>
9146 * alias.c (record_component_aliases): Do not walk BINFOs.
9148 2014-04-15 Richard Biener <rguenther@suse.de>
9150 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9151 Add struct function argument and adjust.
9152 (find_func_aliases_for_call): Likewise.
9153 (find_func_aliases): Likewise.
9154 (find_func_clobbers): Likewise.
9155 (intra_create_variable_infos): Likewise.
9156 (compute_points_to_sets): Likewise.
9157 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9159 2014-04-15 Richard Biener <rguenther@suse.de>
9161 * tree.c (iterative_hash_expr): Use enum tree_code_class
9162 to store TREE_CODE_CLASS.
9163 (tree_block): Likewise.
9164 (tree_set_block): Likewise.
9165 * tree.h (fold_build_pointer_plus_loc): Use
9166 convert_to_ptrofftype_loc.
9168 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9171 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9174 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9176 * cfgloop.h (struct loop): Move force_vectorize down.
9177 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9178 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9179 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9180 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9181 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9182 * tree-core.h (enum annot_expr_kind): Add new kind values.
9183 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9184 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9186 * tree.def (ANNOTATE_EXPR): Tweak comment.
9188 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9190 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9193 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9195 * tree.h (TYPE_IDENTIFIER): Declare.
9196 * tree.c (subrange_type_for_debug_p): Use it.
9197 * godump.c (go_format_type): Likewise.
9198 * dwarf2out.c (is_cxx_auto, modified_type_die,
9199 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9200 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9202 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9205 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9207 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9209 * config/i386/i386.c (examine_argument): Return bool. Return true if
9210 parameter should be passed in memory.
9211 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9212 (construct_container): Update calls to examine_argument.
9213 (function_arg_advance_64): Ditto.
9214 (return_in_memory_32): Merge with ix86_return_in_memory.
9215 (return_in_memory_64): Ditto.
9216 (return_in_memory_ms_64): Ditto.
9218 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9220 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9221 * coverage.c (coverage_compute_profile_id): Handle externally visible
9224 2014-04-14 Martin Jambor <mjambor@suse.cz>
9226 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9227 DECL_DISREGARD_INLINE_LIMITS functions.
9229 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9232 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9234 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9237 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9238 optimize_insn_for_speed_p instead of
9239 optimize_function_for_speed_p.
9241 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9243 * doc/invoke.texi (free): Document AArch64.
9245 2014-04-14 Richard Biener <rguenther@suse.de>
9247 PR tree-optimization/60042
9248 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9249 (insert_into_preds_of_block): Do not prevent PHI insertion
9250 for REFERENCE exprs here ...
9251 (eliminate_dom_walker::before_dom_children): ... but prevent
9252 their use here under similar conditions when applied to the
9253 IL after PRE optimizations.
9255 2014-04-14 Richard Biener <rguenther@suse.de>
9257 * passes.def: Move early points-to after early SRA.
9259 2014-04-14 Richard Biener <rguenther@suse.de>
9261 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9262 check for which sign-changes we allow when forwarding
9263 a converted value into a switch.
9265 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9267 * stor-layout.c (place_field): Finalize non-constant offset for the
9270 2014-04-14 Richard Biener <rguenther@suse.de>
9272 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9274 (expand_switch_using_bit_tests_p): Likewise.
9275 (process_switch): Compute and pass on speed_p based on the
9277 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9278 optimize_bb_for_speed_p.
9280 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9282 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9283 * function.h (struct function): Rename has_force_vect_loops into
9284 has_force_vectorize_loops.
9285 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9286 (input_struct_function_base): Likewise.
9287 * lto-streamer-out.c (output_cfg): Likewise.
9288 (output_struct_function_base): Likewise.
9289 * omp-low.c (expand_omp_simd): Likewise.
9290 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9291 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9292 (version_loop_for_if_conversion): Likewise.
9293 (tree_if_conversion): Likewise.
9294 (main_tree_if_conversion): Likewise.
9295 (gate_tree_if_conversion): Likewise.
9296 * tree-inline.c (copy_loops): Likewise.
9297 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9298 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9299 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9300 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9301 * tree-vectorizer.c (vectorize_loops): Likewise.
9302 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9304 2014-04-14 Richard Biener <rguenther@suse.de>
9307 * lto-streamer-out.c (wrap_refs): New function.
9308 (lto_output): Wrap symbol references in global initializes in
9309 type-preserving MEM_REFs.
9311 2014-04-14 Christian Bruel <christian.bruel@st.com>
9313 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9315 2014-04-14 Christian Bruel <christian.bruel@st.com>
9317 * config/sh/sh.md (setmemqi): New expand pattern.
9318 * config/sh/sh.h (CLEAR_RATIO): Define.
9319 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9320 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9322 2014-04-14 Richard Biener <rguenther@suse.de>
9325 * fold-const.c (negate_expr_p): Don't negate directional rounding
9327 (fold_negate_expr): Likewise.
9329 2014-04-14 Richard Biener <rguenther@suse.de>
9331 PR tree-optimization/59817
9332 PR tree-optimization/60453
9333 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9334 recursion to catch all CHRECs in the scalar evolution and restrict
9335 the predicate for the remains appropriately.
9337 2014-04-12 Catherine Moore <clm@codesourcery.com>
9339 * config/mips/constraints.md: Add new register constraint "kb".
9340 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9341 (*movhi_internal): Likewise.
9342 (*movqi_internal): Likewise.
9343 * config/mips/mips.h (M16_STORE_REGS): New register class.
9344 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9345 (REG_CLASS_CONTENTS): Likewise.
9346 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9348 2014-04-11 Tobias Burnus <burnus@net-b.de>
9351 * doc/invoke.texi (-Wformat-signedness): Document it.
9352 (Wformat=2): Mention that this enables -Wformat-signedness.
9354 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9356 * common/config/epiphany/epiphany-common.c
9357 (epiphany_option_optimization_table): Enable section anchors by
9358 default at -O1 or higher.
9359 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9360 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9361 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9362 carries no extra cost.
9363 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9364 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9365 * config/epiphany/predicates.md (memclob_operand): New predicate.
9366 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9367 Use memclob_operand predicate and X constraint for operand 3.
9369 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9371 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9372 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9375 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9377 PR rtl-optimization/60651
9378 * mode-switching.c (optimize_mode_switching): Make sure to emit
9379 sets of a lower numbered entity before sets of a higher numbered
9380 entity to a mode of the same or lower priority.
9381 When creating a seginfo for a basic block that starts with a code
9382 label, move the insertion point past the code label.
9383 (new_seginfo): Document and enforce requirement that
9384 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9385 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9386 * doc/tm.texi: Regenerate.
9388 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9391 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9393 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9395 * BASE-VER: Set to 4.10.0.
9397 2014-04-11 Tobias Burnus <burnus@net-b.de>
9400 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9401 * doc/gcc.texi (Service): Update description in the @menu
9402 * doc/invoke.texi (Option Summary): Remove misplaced and
9405 2014-04-11 Steve Ellcey <sellcey@mips.com>
9406 Jakub Jelinek <jakub@redhat.com>
9409 * expr.c (convert_move): Use emit_store_flag_force instead of
9410 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9413 2014-04-11 Richard Biener <rguenther@suse.de>
9416 * varasm.c (assemble_alias): Avoid endless error reporting
9417 recursion by setting TREE_ASM_WRITTEN.
9419 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9421 * config/s390/s390.md: Add a splitter for NOT rtx.
9423 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9425 PR rtl-optimization/60663
9426 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9428 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9429 Jakub Jelinek <jakub@redhat.com>
9432 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9433 flag from decl_node to node.
9435 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9438 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9439 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9440 ameliorating the cases where it can be.
9442 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9445 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9447 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9448 (loadsync_<mode>): Change mode.
9449 (load_quadpti, store_quadpti): New.
9450 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9451 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9452 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9454 2014-04-09 Cong Hou <congh@google.com>
9457 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9460 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9462 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9463 instead of vnor to exploit possible fusion opportunity in the
9465 (altivec_expand_vec_perm_const_le): Likewise.
9467 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9469 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9470 (loadsync_<mode>): Change mode.
9471 (load_quadpti, store_quadpti): New.
9472 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9473 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9475 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9478 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9479 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9480 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9482 2014-04-08 Richard Biener <rguenther@suse.de>
9485 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9486 a 64bit widest int print double-int similar to on HWI64 hosts.
9488 2014-04-08 Richard Biener <rguenther@suse.de>
9490 PR tree-optimization/60785
9491 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9492 default defs properly.
9494 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9496 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9497 (Weffc++): Likewise.
9499 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9501 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9502 set completep to false rather than true.
9504 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9507 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9508 ARM_TARGET2_DWARF_FORMAT.
9510 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9513 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9514 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9517 2014-04-07 Richard Biener <rguenther@suse.de>
9519 PR tree-optimization/60766
9520 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9521 (may_eliminate_iv): Convert cand_value_at result to desired type.
9523 2014-04-07 Jason Merrill <jason@redhat.com>
9526 * common.opt (-fno-gnu-unique): Add.
9527 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9529 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9531 * haifa-sched.c: Fix outdated function reference and minor
9532 grammar errors in introductory comment.
9534 2014-04-07 Richard Biener <rguenther@suse.de>
9537 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9539 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9541 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9544 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9545 size accounting for thunks.
9546 (pa_asm_output_mi_thunk): Use final_start_function() and
9547 final_end_function() to output function start and end directives.
9549 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9551 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9552 device specific ISA/ feature information. Remove short_sp and
9553 errata_skip ds. Add avr_device_specific_features enum to have device
9555 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9556 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9557 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9558 updated device specific info.
9559 * config/avr/avr-mcus.def: Merge device specific details to
9560 dev_attribute field.
9561 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9563 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9564 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9565 assembler if RMW isa supported by current device.
9566 * config/avr/genmultilib.awk: Update as device info structure changed.
9567 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9569 2014-04-04 Cong Hou <congh@google.com>
9571 PR tree-optimization/60656
9572 * tree-vect-stmts.c (supportable_widening_operation):
9573 Fix a bug that elements in a vector with vect_used_by_reduction
9574 property are incorrectly reordered when the operation on it is not
9575 consistant with the one in reduction operation.
9577 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9579 PR rtl-optimization/60155
9580 * gcse.c (record_set_data): New function.
9581 (single_set_gcse): New function.
9582 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9583 (hoist_code): Likewise.
9584 (get_pressure_class_and_nregs): Likewise.
9586 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9588 * explow.c (probe_stack_range): Emit a final optimization blockage.
9590 2014-04-04 Anthony Green <green@moxielogic.com>
9592 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9595 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9598 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9599 flags are set only during streaming.
9600 * ipa.c (process_references, walk_polymorphic_call_targets,
9601 symtab_remove_unreachable_nodes): Drop bodies of always inline
9602 after early inlining.
9603 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9605 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9606 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9609 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9612 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9615 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9617 (cortex_a53_fdivd): Likewise.
9619 2014-04-04 Martin Jambor <mjambor@suse.cz>
9622 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9624 * cgraph.c (clone_of_p): Also return true if thunks match.
9625 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9626 cgraph_function_or_thunk_node and an obsolete comment.
9627 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9629 (build_function_decl_skip_args): Likewise.
9630 (set_new_clone_decl_and_node_flags): New function.
9631 (duplicate_thunk_for_node): Likewise.
9632 (redirect_edge_duplicating_thunks): Likewise.
9633 (cgraph_clone_node): New parameter args_to_skip, pass it to
9634 redirect_edge_duplicating_thunks which is called instead of
9635 cgraph_redirect_edge_callee.
9636 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9637 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9639 2014-04-04 Jeff Law <law@redhat.com>
9642 * config/arm/predicates.md (const_int_I_operand): New predicate.
9643 (const_int_M_operand): Similarly.
9644 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9646 (insv_t2, extv_reg, extzv_t2): Likewise.
9647 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9648 (pop_multiple_with_writeback_and_return): Likewise.
9649 (vfp_pop_multiple_with_writeback): Likewise
9651 2014-04-04 Richard Biener <rguenther@suse.de>
9654 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9655 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9657 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9658 * gimplify.c (gimple_add_tmp_var_fn): New function.
9659 * gimple-expr.h (create_tmp_reg_fn): Declare.
9660 * gimple-expr.c (create_tmp_reg_fn): New function.
9661 * gimple-low.c (record_vars_into): Don't change cfun.
9662 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9663 code generation without cfun.
9665 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9668 * Makefile.in (install-driver): Fix shell scripting.
9670 2014-04-03 Cong Hou <congh@google.com>
9672 PR tree-optimization/60505
9673 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9674 threshold of number of iterations below which no vectorization
9676 * tree-vect-loop.c (new_loop_vec_info):
9677 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9678 * tree-vect-loop.c (vect_analyze_loop_operations):
9679 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9680 * tree-vect-loop.c (vect_transform_loop):
9681 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9682 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9683 of iterations of the loop and see if we should build the epilogue.
9685 2014-04-03 Richard Biener <rguenther@suse.de>
9687 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9688 (streamer_tree_cache_create): Adjust.
9689 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9690 to allow optional nodes array.
9691 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9692 (streamer_tree_cache_append): Likewise.
9693 (streamer_tree_cache_create): Create nodes array optionally
9694 as specified by parameter.
9695 * lto-streamer-out.c (create_output_block): Avoid maintaining
9696 the node array in the writer cache.
9697 (DFS_write_tree): Remove assertion.
9698 (produce_asm_for_decls): Free the out decl state hash table early.
9699 * lto-streamer-in.c (lto_data_in_create): Adjust for
9700 streamer_tree_cache_create prototype change.
9702 2014-04-03 Richard Biener <rguenther@suse.de>
9704 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9705 set TREE_CHAIN to NULL_TREE.
9707 2014-04-03 Richard Biener <rguenther@suse.de>
9709 PR tree-optimization/60740
9710 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9711 over all GIMPLE_COND operands.
9713 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9715 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9716 (Weffc++): Remove Scott's numbering, merge lists and reference
9719 2014-04-03 Nick Clifton <nickc@redhat.com>
9721 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9724 2014-04-03 Martin Jambor <mjambor@suse.cz>
9726 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9727 mention gcc_unreachable before failing.
9728 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9731 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9734 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9735 inconsistent code and instead mark the context inconsistent.
9736 (possible_polymorphic_call_targets): For inconsistent contexts
9737 return empty complete list.
9739 2014-04-02 Anthony Green <green@moxielogic.com>
9741 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9742 (extendqisi2, extendhisi2): Define.
9743 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9744 (WCHAR_TYPE): Change to unsigned int.
9746 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9748 PR tree-optimization/60733
9749 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9750 insertion point for PHI candidates to be the end of the feeding
9751 block for the PHI argument.
9753 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9755 PR rtl-optimization/60650
9756 * lra-constraints.c (process_alt_operands): Decrease reject for
9757 earlyclobber matching.
9759 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9761 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9763 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9765 * config/spu/spu.c (pad_bb): Do not crash when the last
9766 insn is CODE_FOR_blockage.
9768 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9770 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9771 lies outside the target mode.
9773 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9776 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9777 software floating point or no floating point registers, do not
9778 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9779 in GPRs that occurs after we tested for GPRs that would never be
9782 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9783 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9784 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9785 specifically allow DDmode, since that does not use the SPE SIMD
9788 2014-04-02 Richard Biener <rguenther@suse.de>
9791 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9792 MODE_INTs. Properly use negv_optab.
9793 (expand_abs): Likewise.
9795 2014-04-02 Richard Biener <rguenther@suse.de>
9798 * Makefile.in (install-driver): Guard extra installs with special
9801 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9803 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9806 2014-04-01 Richard Henderson <rth@redhat.com>
9809 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9810 alternative enabled before register allocation.
9812 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9814 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9815 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9817 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9818 (nios2_got_address): Update nios2_large_got_address call site.
9819 (nios2_delegitimize_address): New function.
9820 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9821 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9822 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9824 2014-04-01 Martin Husemann <martin@duskware.de>
9826 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9829 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9831 PR rtl-optimization/60604
9832 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9833 check from register_operand.
9834 (register_operand): Redefine in terms of general_operand.
9835 (nonmemory_operand): Use register_operand for the non-constant cases.
9837 2014-04-01 Richard Biener <rguenther@suse.de>
9839 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9841 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9843 * doc/invoke.texi (mapp-regs): Clarify.
9845 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9847 * config/i386/avx512fintrin.h (__v32hi): Define type.
9848 (__v64qi): Likewise.
9849 (_mm512_set1_epi8): Define.
9850 (_mm512_set1_epi16): Define.
9851 (_mm512_set4_epi32): Define.
9852 (_mm512_set4_epi64): Define.
9853 (_mm512_set4_pd): Define.
9854 (_mm512_set4_ps): Define.
9855 (_mm512_setr4_epi64): Define.
9856 (_mm512_setr4_epi32): Define.
9857 (_mm512_setr4_pd): Define.
9858 (_mm512_setr4_ps): Define.
9859 (_mm512_setzero_epi32): Define.
9861 2014-03-31 Martin Jambor <mjambor@suse.cz>
9864 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9865 callsite_arguments_match_p. Updated all callers. Also check types of
9866 corresponding formal parameters and actual arguments.
9867 (not_all_callers_have_enough_arguments_p) Renamed to
9868 some_callers_have_mismatched_arguments_p.
9870 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9872 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9874 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9877 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9880 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9882 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9883 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9885 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9886 Use FMAMODE_NOVF512 mode iterator.
9887 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9888 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9889 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9890 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9892 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9893 Use VF_128_256 mode iterator.
9894 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9897 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9899 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9900 static chain if needed.
9902 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9905 * lra-constraints.c (index_part_to_reg): New.
9906 (process_address): Use it.
9908 2014-03-27 Jeff Law <law@redhat.com>
9909 Jakub Jelinek <jakub@redhat.com>
9912 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9913 gen_rtx_{PLUS,MULT} to build up the address expression.
9915 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9916 creating non-canonical RTL.
9918 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9921 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9922 functions; reorganize to make cheap checks first.
9923 (inline_small_functions): Do not estimate growth when dumping;
9925 * ipa-inline.h (inline_summary): Add min_size.
9926 (growth_likely_positive): New function.
9927 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9928 (set_cond_stmt_execution_predicate): Cleanup.
9929 (estimate_edge_size_and_time): Compute min_size.
9930 (estimate_calls_size_and_time): Likewise.
9931 (estimate_node_size_and_time): Likewise.
9932 (inline_update_overall_summary): Update min_size.
9933 (do_estimate_edge_time): Likewise.
9934 (do_estimate_edge_size): Update.
9935 (do_estimate_edge_hints): Update.
9936 (growth_likely_positive): New function.
9938 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9941 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9942 also if addr has VOIDmode.
9944 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9946 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9947 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9949 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9950 instructions as well as AdvancedSIMD loads.
9952 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9954 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9955 Use crypto_aese type.
9956 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9957 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9958 crypto_aese, crypto_aesmc. Move to types.md.
9959 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9961 * config/arm/iterators.md (crypto_type): Likewise.
9963 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9965 * cgraph.c: Include expr.h and tree-dfa.h.
9966 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
9969 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9972 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
9973 regs from checking multi-reg pseudos.
9975 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9977 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
9979 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9981 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
9982 if it would clobber the stack pointer, even temporarily.
9984 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
9986 * mode-switching.c: Make small adjustments to the top comment.
9988 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
9990 * config/rs6000/constraints.md (wD constraint): New constraint to
9991 match the constant integer to get the top DImode/DFmode out of a
9992 vector in a VSX register.
9994 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
9995 match the constant integer to get the top DImode/DFmode out of a
9996 vector in a VSX register.
9998 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10001 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10004 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10005 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10007 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10008 Optimize vec_extract of 64-bit values, where the value being
10009 extracted is in the top word, where we can use scalar
10010 instructions. Add direct move and store support. Combine the big
10011 endian/little endian vector select load support into a single insn.
10012 (vsx_extract_<mode>_internal1): Likewise.
10013 (vsx_extract_<mode>_internal2): Likewise.
10014 (vsx_extract_<mode>_load): Likewise.
10015 (vsx_extract_<mode>_store): Likewise.
10016 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10017 combined into vsx_extract_<mode>_load.
10018 (vsx_extract_<mode>_one_le): Likewise.
10020 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10021 define the top 64-bit vector element.
10023 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10026 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10027 Document vec_vbpermq builtin.
10030 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10031 enable use of xxsldwi and xxpermdi builtin functions.
10032 (vec_xxpermdi): Likewise.
10034 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10035 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10037 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10039 PR rtl-optimization/60650
10040 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10042 (find_spills_for): New.
10043 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10044 Spill all pseudos on the second iteration.
10046 2014-03-27 Marek Polacek <polacek@redhat.com>
10049 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10052 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10054 * config/s390/s390.c (s390_can_use_return_insn): Check for
10055 call-saved FPRs on 31 bit.
10057 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10059 PR middle-end/60682
10060 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10061 if they need regimplification, just drop them instead of
10062 calling gimple_regimplify_operands on them.
10064 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10067 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10068 (aarch64_frame_pointer_required): Adjust logic.
10069 (aarch64_can_eliminate): Adjust logic.
10070 (aarch64_override_options_after_change): Adjust logic.
10072 2014-03-27 Dehao Chen <dehao@google.com>
10074 * ipa-inline.c (early_inliner): Update node's inline info.
10076 2014-03-26 Dehao Chen <dehao@google.com>
10078 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10079 compiler inserted conditional jumps for NAN float check.
10081 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10083 * ubsan.h (ubsan_create_data): Change second argument's type
10084 to const location_t *.
10085 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10087 (ubsan_create_data): Change second argument to const location_t *PLOC.
10088 Create Loc field whenever PLOC is non-NULL.
10089 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10090 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10094 * real.c (real_to_integer2): Change type of low to UHWI.
10096 2014-03-26 Tobias Burnus <burnus@net-b.de>
10098 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10099 (CILK_SELF_SPECS): New define.
10100 (driver_self_specs): Use it.
10102 2014-03-26 Richard Biener <rguenther@suse.de>
10104 * tree-pretty-print.c (percent_K_format): Implement special
10105 case for LTO and its stripped down BLOCK tree.
10107 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10110 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10112 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10113 one range is range_int_cst_p, but not both, at least optimize
10114 addition/subtraction of 0 and multiplication by 0 or 1.
10115 * gimple-fold.c (gimple_fold_call): Fold
10116 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10117 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10118 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10120 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10122 PR rtl-optimization/60452
10123 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10124 <case REG>: Return 1 for invalid offsets from the frame pointer.
10126 2014-03-26 Marek Polacek <polacek@redhat.com>
10129 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10132 2014-03-26 Marek Polacek <polacek@redhat.com>
10135 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10138 2014-03-26 Marek Polacek <polacek@redhat.com>
10141 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10142 multiplication in unsigned type.
10144 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10146 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10148 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10150 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10152 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10155 * cif-code.def (UNREACHABLE) New code.
10156 * ipa-inline.c (inline_small_functions): Skip edges to
10157 __builtlin_unreachable.
10158 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10159 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10160 predicate to __bulitin_unreachable.
10161 (set_cond_stmt_execution_predicate): Fix issue when
10162 invert_tree_comparison returns ERROR_MARK.
10163 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10164 propagate to inline clones.
10165 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10167 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10168 * cgraphclones.c (cgraph_clone_node): If call destination is already
10169 ureachable, do not redirect it back.
10170 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10173 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10175 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10176 Do not modify inline clones.
10178 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10180 * config/i386/i386.md (general_sext_operand): New mode attr.
10181 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10182 don't generate (sign_extend (const_int)).
10183 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10184 operands[2]. Use We constraint instead of <i> and
10185 <general_sext_operand> predicate instead of <general_operand>.
10186 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10187 * config/i386/constraints.md (We): New constraint.
10188 * config/i386/predicates.md (x86_64_sext_operand,
10189 sext_operand): New predicates.
10191 2014-03-25 Martin Jambor <mjambor@suse.cz>
10194 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10195 inconsistent devirtualizations to __builtin_unreachable.
10197 2014-03-25 Marek Polacek <polacek@redhat.com>
10200 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10202 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10204 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10205 order of elements for big-endian.
10207 2014-03-25 Richard Biener <rguenther@suse.de>
10209 PR middle-end/60635
10210 * gimplify-me.c (gimple_regimplify_operands): Update the
10213 2014-03-25 Martin Jambor <mjambor@suse.cz>
10216 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10217 (lto_output_varpool_node): Likewise.
10218 (input_overwrite_node): Likewise.
10219 (input_varpool_node): Likewise.
10221 2014-03-25 Richard Biener <rguenther@suse.de>
10223 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10224 (run_gcc): Likewise.
10226 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10228 * combine.c (simplify_compare_const): Add MODE argument.
10229 Handle mode_width 0 as very large mode_width.
10230 (try_combine, simplify_comparison): Adjust callers.
10232 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10233 type to avoid signed integer overflow.
10234 * explow.c (plus_constant): Likewise.
10236 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10238 * doc/generic.texi: Correct typos.
10240 2014-03-24 Tobias Burnus <burnus@net-b.de>
10242 * doc/invoke.texi (-flto): Expand section about
10243 using static libraries with LTO.
10245 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10247 PR rtl-optimization/60501
10248 * optabs.def (addptr3_optab): New optab.
10249 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10250 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10251 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10253 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10255 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10257 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10259 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10262 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10263 (_mm256_undefined_ps): Define.
10264 (_mm256_undefined_pd): Define.
10265 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10266 (_mm_undefined_pd): Define.
10267 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10268 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10269 (_mm512_undefined_ps): Define.
10270 (_mm512_undefined_pd): Define.
10271 Use _mm*_undefined_*.
10272 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10274 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10276 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10277 (lshr_simd): DI mode added.
10278 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10279 (aarch64_ushr_simddi): Likewise.
10280 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10281 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10282 (vshrd_n_u64): Likewise.
10284 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10286 * Makefile.in (s-macro_list): Depend on cc1.
10288 2014-03-23 Teresa Johnson <tejohnson@google.com>
10290 * ipa-utils.c (ipa_print_order): Use specified dump file.
10292 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10294 PR rtl-optimization/60601
10295 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10297 * gcc.c (eval_spec_function): Initialize save_growing_value.
10299 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10302 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10303 code == MINUS_EXPR, never swap op0 with op1.
10305 * toplev.c (init_local_tick): Avoid signed integer multiplication
10307 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10308 shift by first operand's bitsize.
10310 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10313 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10314 redefine to 1 or 0.
10315 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10316 TARGET_ISA_64BIT_P(x).
10318 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10320 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10321 pattern for vector nor instead of subtract from splat(-1).
10322 (altivec_expand_vec_perm_const_le): Likewise.
10324 2014-03-21 Richard Henderson <rth@twiddle.net>
10327 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10328 related insns after epilogue_completed.
10330 2014-03-21 Martin Jambor <mjambor@suse.cz>
10333 * cgraph.h (symtab_node): New flag body_removed.
10334 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10335 when removing bodies.
10336 * symtab.c (dump_symtab_base): Dump body_removed flag.
10337 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10338 had their bodies removed.
10340 2014-03-21 Martin Jambor <mjambor@suse.cz>
10343 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10346 2014-03-21 Richard Biener <rguenther@suse.de>
10348 PR tree-optimization/60577
10349 * tree-core.h (struct tree_base): Document nothrow_flag use
10350 in DECL_NONALIASED.
10351 * tree.h (DECL_NONALIASED): New.
10352 (may_be_aliased): Adjust.
10353 * coverage.c (build_var): Set DECL_NONALIASED.
10355 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10357 * expr.c (expand_expr_real_1): Remove outdated comment.
10359 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10361 PR middle-end/60597
10362 * ira.c (adjust_cleared_regs): Call copy_rtx on
10363 *reg_equiv[REGNO (loc)].src_p before passing it to
10364 simplify_replace_fn_rtx.
10367 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10368 into CONST, put pic register as first operand of PLUS. Use
10369 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10371 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10373 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10375 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10377 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10378 around for store forwarding issue in the FPU on the UT699.
10379 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10380 loads and operations if -mfix-ut699 is specified.
10381 (divtf3_hq): Tweak attribute.
10382 (sqrttf2_hq): Likewise.
10384 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10386 * calls.c (store_one_arg): Remove incorrect const qualification on the
10387 type of the temporary.
10388 * cfgexpand.c (expand_return): Likewise.
10389 * expr.c (expand_constructor): Likewise.
10390 (expand_expr_real_1): Likewise.
10392 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10394 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10397 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10400 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10402 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10404 * config/arm/aarch-common-protos.h
10405 (alu_cost_table): Fix spelling of "extend".
10406 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10408 2014-03-19 Richard Biener <rguenther@suse.de>
10410 PR middle-end/60553
10411 * tree-core.h (tree_type_common): Re-order pointer members
10412 to reduce recursion depth during GC walks.
10414 2014-03-19 Marek Polacek <polacek@redhat.com>
10417 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10418 before accessing it.
10420 2014-03-19 Richard Biener <rguenther@suse.de>
10423 * lto-streamer-in.c (input_function): In WPA stage do not drop
10426 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10428 PR tree-optimization/60559
10429 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10430 with build_zero_cst assignment.
10432 2014-03-18 Kai Tietz <ktietz@redhat.com>
10434 PR rtl-optimization/56356
10435 * sdbout.c (sdbout_parms): Verify that parms'
10436 incoming argument is valid.
10437 (sdbout_reg_parms): Likewise.
10439 2014-03-18 Richard Henderson <rth@redhat.com>
10442 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10443 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10444 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10446 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10448 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10449 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10450 Italicize plugin event names in description. Explain that
10451 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10452 Remind that no GCC functions should be called after PLUGIN_FINISH.
10453 Explain what pragmas with expansion are.
10455 2014-03-18 Martin Liska <mliska@suse.cz>
10457 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10458 gimple call statement is update.
10459 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10460 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10462 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10465 * ubsan.c (ubsan_instrument_unreachable): Call
10466 initialize_sanitizer_builtins.
10467 (ubsan_pass): Likewise.
10470 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10471 varpool_finalize_decl instead of rest_of_decl_compilation.
10473 2014-03-18 Richard Biener <rguenther@suse.de>
10475 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10476 by using bitmap_and_compl instead of bitmap_and_compl_into.
10477 (df_rd_transfer_function): Likewise.
10479 2014-03-18 Richard Biener <rguenther@suse.de>
10481 * doc/lto.texi (fresolution): Fix typo.
10483 2014-03-18 Richard Biener <rguenther@suse.de>
10485 * doc/invoke.texi (flto): Update for changes in 4.9.
10487 2014-03-18 Richard Biener <rguenther@suse.de>
10489 * doc/loop.texi: Remove section on the removed lambda framework.
10490 Update loop docs with recent changes in preserving loop structure.
10492 2014-03-18 Richard Biener <rguenther@suse.de>
10494 * doc/lto.texi (-fresolution): Document.
10496 2014-03-18 Richard Biener <rguenther@suse.de>
10498 * doc/contrib.texi: Adjust my name.
10500 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10503 * internal-fn.c: Include diagnostic-core.h.
10504 (expand_BUILTIN_EXPECT): New function.
10505 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10506 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10507 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10508 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10509 IFN_BUILTIN_EXPECT.
10510 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10511 Revert 3 argument __builtin_expect code.
10512 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10513 * gimple-fold.c (gimple_fold_call): Likewise.
10514 * tree.h (fold_builtin_expect): New prototype.
10515 * builtins.c (build_builtin_expect_predicate): Add predictor
10516 argument, if non-NULL, create 3 argument __builtin_expect.
10517 (fold_builtin_expect): No longer static. Add ARG2 argument,
10518 pass it through to build_builtin_expect_predicate.
10519 (fold_builtin_2): Adjust caller.
10520 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10521 * internal-fn.def (BUILTIN_EXPECT): New.
10523 2014-03-18 Tobias Burnus <burnus@net-b.de>
10526 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10527 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10528 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10530 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10533 * predict.c (combine_predictions_for_bb): Fix up formatting.
10534 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10535 fill what it points to if non-NULL.
10536 (tree_predict_by_opcode): Adjust caller, use the predictor.
10537 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10539 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10541 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10542 proper constant for the store mode.
10544 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10546 * symtab.c (change_decl_assembler_name): Fix transparent alias
10547 chain construction.
10549 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10551 * config/aarch64/aarch64.c: Correct the comments about the
10552 aarch64 stack layout.
10554 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10556 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10557 check for GF_OMP_FOR_KIND_FOR.
10559 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10561 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10562 ymm and zmm register names.
10564 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10567 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10568 note creation for the 2010-08-31 changes.
10570 2014-03-17 Marek Polacek <polacek@redhat.com>
10572 PR middle-end/60534
10573 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10574 as -fno-tree-loop-vectorize.
10575 (expand_omp_simd): Likewise.
10577 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10579 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10580 (eligible_for_call_delay): New prototype.
10581 * config/sparc/sparc.c (tls_call_delay): Rename into...
10582 (eligible_for_call_delay): ...this. Return false if the instruction
10583 cannot be put in the delay slot of a branch.
10584 (eligible_for_restore_insn): Simplify.
10585 (eligible_for_return_delay): Return false if the instruction cannot be
10586 put in the delay slot of a branch and simplify.
10587 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10588 put in the delay slot of a branch.
10589 * config/sparc/sparc.md (fix_ut699): New attribute.
10590 (tls_call_delay): Delete.
10591 (in_call_delay): Reimplement.
10592 (eligible_for_sibcall_delay): Rename into...
10593 (in_sibcall_delay): ...this.
10594 (eligible_for_return_delay): Rename into...
10595 (in_return_delay): ...this.
10596 (in_branch_delay): Reimplement.
10597 (in_uncond_branch_delay): Delete.
10598 (in_annul_branch_delay): Delete.
10600 2014-03-14 Richard Henderson <rth@redhat.com>
10603 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10604 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10605 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10606 (floathi splitters): Remove.
10607 (float<SWI48x>xf2): New pattern.
10608 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10609 code that tried to handle DImode for 32-bit, but which was excluded
10610 by the pattern's condition. Drop allocation of stack temporary.
10611 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10612 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10613 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10614 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10615 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10616 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10617 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10618 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10619 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10620 (*float<SWI48x><X87MODEF>2_i387): Remove.
10621 (all float _with_temp splitters): Remove.
10622 (*float<SWI48x><MODEF>2_i387): New pattern.
10623 (*float<SWI48><MODEF>2_sse): New pattern.
10624 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10625 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10627 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10628 Marek Polacek <polacek@redhat.com>
10630 PR middle-end/60484
10631 * common.opt (dump_base_name_prefixed): New Variable.
10632 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10633 if x_dump_base_name_prefixed is already set, set it at the end.
10635 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10637 PR rtl-optimization/60508
10638 * lra-constraints.c (get_reload_reg): Add new parameter
10640 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10641 Pass the new parameter values.
10643 2014-03-14 Richard Biener <rguenther@suse.de>
10645 * common.opt: Revert unintented changes from r205065.
10646 * opts.c: Likewise.
10648 2014-03-14 Richard Biener <rguenther@suse.de>
10650 PR middle-end/60518
10651 * cfghooks.c (split_block): Properly adjust all loops the
10652 block was a latch of.
10654 2014-03-14 Martin Jambor <mjambor@suse.cz>
10657 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10660 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10663 * config/avr/avr.c (avr_set_current_function): Pass function name
10664 through default_strip_name_encoding before sanity checking instead
10665 of skipping the first char of the assembler name.
10667 2014-03-13 Richard Henderson <rth@redhat.com>
10670 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10671 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10672 * config/i386/i386-protos.h: Likewise.
10673 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10674 in the expander instead of a splitter.
10675 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10676 any possibility of requiring a memory.
10677 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10678 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10679 (fp branch splitters): Update for ix86_split_fp_branch.
10680 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10681 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10682 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10683 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10684 (*fop_<MODEF>_3_i387): Likewise.
10685 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10686 (splitters for the fop_* register patterns): Remove.
10687 (fscalexf4_i387): Rename from *fscalexf4_i387.
10688 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10690 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10692 PR tree-optimization/59779
10693 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10694 type for bitsize and maxsize instead of HOST_WIDE_INT.
10696 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10698 PR rtl-optimization/57320
10699 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10700 the CFG after thread_prologue_and_epilogue_insns.
10702 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10704 PR rtl-optimization/57189
10705 * lra-constraints.c (process_alt_operands): Disfavor spilling
10708 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10710 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10712 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10714 PR tree-optimization/59025
10715 PR middle-end/60418
10716 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10717 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10719 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10722 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10723 calls of avr_out_plus_1.
10725 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10727 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10728 BB's single pred and update the father loop's latch info later.
10730 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10732 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10736 (VEC_base): Likewise.
10737 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10738 registers, we need to swap double words in little endian mode.
10740 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10741 to be a container mode for 128-bit integer operations added in ISA
10742 2.07. Unlike TImode and PTImode, the preferred register set is
10743 the Altivec/VMX registers for the 128-bit operations.
10745 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10747 (rs6000_split_128bit_ok_p): Likewise.
10749 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10750 macros for creating ISA 2.07 normal and overloaded builtin
10751 functions with 3 arguments.
10752 (BU_P8V_OVERLOAD_3): Likewise.
10753 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10754 for use as overloaded functions.
10755 (VPERM_1TI_UNS): Likewise.
10756 (VSEL_1TI): Likewise.
10757 (VSEL_1TI_UNS): Likewise.
10758 (ST_INTERNAL_1ti): Likewise.
10759 (LD_INTERNAL_1ti): Likewise.
10760 (XXSEL_1TI): Likewise.
10761 (XXSEL_1TI_UNS): Likewise.
10762 (VPERM_1TI): Likewise.
10763 (VPERM_1TI_UNS): Likewise.
10764 (XXPERMDI_1TI): Likewise.
10765 (SET_1TI): Likewise.
10766 (LXVD2X_V1TI): Likewise.
10767 (STXVD2X_V1TI): Likewise.
10768 (VEC_INIT_V1TI): Likewise.
10769 (VEC_SET_V1TI): Likewise.
10770 (VEC_EXT_V1TI): Likewise.
10771 (EQV_V1TI): Likewise.
10772 (NAND_V1TI): Likewise.
10773 (ORC_V1TI): Likewise.
10774 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10775 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10776 overloaded builtin.
10777 (VADDUQM): Likewise.
10778 (VSUBCUQ): Likewise.
10779 (VADDEUQM): Likewise.
10780 (VADDECUQ): Likewise.
10781 (VSUBEUQM): Likewise.
10782 (VSUBECUQ): Likewise.
10784 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10785 __int128_t and __uint128_t types.
10786 (__uint128_type): Likewise.
10787 (altivec_categorize_keyword): Add support for vector __int128_t,
10788 vector __uint128_t, vector __int128, and vector unsigned __int128
10789 as a container type for TImode operations that need to be done in
10790 VSX/Altivec registers.
10791 (rs6000_macro_to_expand): Likewise.
10792 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10793 to support 128-bit integer instructions vaddcuq, vadduqm,
10794 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10795 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10797 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10798 for V1TImode, and set up preferences to use VSX/Altivec registers.
10799 Setup VSX reload handlers.
10800 (rs6000_debug_reg_global): Likewise.
10801 (rs6000_init_hard_regno_mode_ok): Likewise.
10802 (rs6000_preferred_simd_mode): Likewise.
10803 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10804 (easy_altivec_constant): Likewise.
10805 (output_vec_const_move): Likewise.
10806 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10808 (rs6000_expand_vector_extract): Likewise.
10809 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10811 (rs6000_const_vec): Add support for V1TImode.
10812 (rs6000_emit_le_vsx_load): Swap double words when loading or
10813 storing TImode/V1TImode.
10814 (rs6000_emit_le_vsx_store): Likewise.
10815 (rs6000_emit_le_vsx_move): Likewise.
10816 (rs6000_emit_move): Add support for V1TImode.
10817 (altivec_expand_ld_builtin): Likewise.
10818 (altivec_expand_st_builtin): Likewise.
10819 (altivec_expand_vec_init_builtin): Likewise.
10820 (altivec_expand_builtin): Likewise.
10821 (rs6000_init_builtins): Add support for V1TImode type. Add
10822 support for ISA 2.07 128-bit integer builtins. Define type names
10823 for the VSX/Altivec vector types.
10824 (altivec_init_builtins): Add support for overloaded vector
10825 functions with V1TImode type.
10826 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10827 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10829 (rs6000_split_128bit_ok_p): Likewise.
10830 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10831 __int128_t and vector __uint128_t.
10833 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10834 and mode attributes.
10836 (VSX_M2): Likewise.
10841 (VS_scalar): Likewise.
10842 (VS_double): Likewise.
10843 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10845 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10846 we support the ISA 2.07 128-bit integer arithmetic instructions.
10847 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10848 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10849 and TImode types for use with the builtin functions.
10850 (V1TI_type_node): Likewise.
10851 (unsigned_V1TI_type_node): Likewise.
10852 (intTI_type_internal_node): Likewise.
10853 (uintTI_type_internal_node): Likewise.
10855 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10856 128-bit builtin functions.
10857 (UNSPEC_VADDEUQM): Likewise.
10858 (UNSPEC_VADDECUQ): Likewise.
10859 (UNSPEC_VSUBCUQ): Likewise.
10860 (UNSPEC_VSUBEUQM): Likewise.
10861 (UNSPEC_VSUBECUQ): Likewise.
10862 (VM): Add V1TImode to vector mode iterators.
10864 (VI_unit): Likewise.
10865 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10866 (altivec_vaddcuq): Likewise.
10867 (altivec_vsubuqm): Likewise.
10868 (altivec_vsubcuq): Likewise.
10869 (altivec_vaddeuqm): Likewise.
10870 (altivec_vaddecuq): Likewise.
10871 (altivec_vsubeuqm): Likewise.
10872 (altivec_vsubecuq): Likewise.
10874 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10876 (BOOL_128): Likewise.
10877 (BOOL_REGS_OUTPUT): Likewise.
10878 (BOOL_REGS_OP1): Likewise.
10879 (BOOL_REGS_OP2): Likewise.
10880 (BOOL_REGS_UNARY): Likewise.
10881 (BOOL_REGS_AND_CR0): Likewise.
10883 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10884 128-bit integer builtin support.
10885 (vec_vadduqm): Likewise.
10886 (vec_vaddecuq): Likewise.
10887 (vec_vaddeuqm): Likewise.
10888 (vec_vsubecuq): Likewise.
10889 (vec_vsubeuqm): Likewise.
10890 (vec_vsubcuq): Likewise.
10891 (vec_vsubuqm): Likewise.
10893 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10894 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10895 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10896 128-bit integer add/subtract to ISA 2.07.
10898 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10900 * config/arc/arc.c (arc_predicate_delay_insns):
10901 Fix third argument passed to conditionalize_nonjump.
10903 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10905 * config/aarch64/aarch64-builtins.c
10906 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10907 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10908 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10909 instead of __builtin_lfloor.
10910 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10912 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10914 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10915 (tree_ssa_ifcombine_bb_1): New function.
10916 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10917 is an empty forwarder block to then_bb or vice versa and then_bb
10918 and else_bb are effectively swapped.
10920 2014-03-12 Christian Bruel <christian.bruel@st.com>
10923 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10924 REG_CFA_DEF_CFA note.
10925 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10926 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10928 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10930 PR tree-optimization/60454
10931 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10933 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10935 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10936 Do not define target_cpu_default2 to generic.
10937 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10938 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10939 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10941 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10942 Marc Glisse <marc.glisse@inria.fr>
10944 PR tree-optimization/60502
10945 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10946 instead of build_low_bits_mask.
10948 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10950 PR middle-end/60482
10951 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10952 if there are multiple uses, but op doesn't live on E edge.
10953 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10954 clobber stmts before __builtin_unreachable.
10956 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10958 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10959 hard_frame_pointer_rtx.
10960 * cse.c (cse_insn): Remove volatile check.
10961 * cselib.c (cselib_process_insn): Likewise.
10962 * dse.c (scan_insn): Likewise.
10964 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10966 * config/arc/arc.c (conditionalize_nonjump): New function,
10968 (arc_ifcvt): ... this.
10969 (arc_predicate_delay_insns): Use it.
10971 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10973 * config/arc/predicates.md (extend_operand): During/after reload,
10974 allow const_int_operand.
10975 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
10976 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
10977 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
10979 (umulsi3_highpart_i): Likewise.
10981 2014-03-11 Richard Biener <rguenther@suse.de>
10983 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
10984 Add asserts to guard possible wrong-code bugs.
10986 2014-03-11 Richard Biener <rguenther@suse.de>
10988 PR tree-optimization/60429
10989 PR tree-optimization/60485
10990 * tree-ssa-structalias.c (set_union_with_increment): Properly
10991 take into account all fields that overlap the shifted vars.
10992 (do_sd_constraint): Likewise.
10993 (do_ds_constraint): Likewise.
10994 (get_constraint_for_ptr_offset): Likewise.
10996 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
10998 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
10999 (nios2_compute_frame_layout):
11000 Add calculation of cfun->machine->fp_save_offset.
11001 (nios2_expand_prologue): Correct setting of frame pointer register
11003 (nios2_expand_epilogue): Update recovery of stack pointer from
11004 frame pointer accordingly.
11005 (nios2_initial_elimination_offset): Update calculation of offset
11006 for eliminating to HARD_FRAME_POINTER_REGNUM.
11008 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11011 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11012 cgraph_get_create_node on VAR_DECLs.
11014 2014-03-10 Richard Biener <rguenther@suse.de>
11016 PR middle-end/60474
11017 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11019 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11021 * config/vms/vms.opt (vms_float_format): New variable.
11023 2014-03-08 Tobias Burnus <burnus@net-b.de>
11025 * doc/invoke.texi (-fcilkplus): Update implementation status.
11027 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11028 Richard Biener <rguenther@suse.de>
11030 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11031 consistently accross all TUs.
11032 (run_gcc): Enable -fshort-double automatically at link at link-time
11033 and disallow override.
11035 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11038 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11039 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11040 if they can't be used.
11042 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11044 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11045 for Solaris 11/x86 ld.
11046 * configure: Regenerate.
11048 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11050 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11051 (LIB_TLS_SPEC): Save as ld_tls_libs.
11052 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11053 (HAVE_AS_IX86_TLSLDM): New test.
11054 * configure, config.in: Regenerate.
11055 * config/i386/i386.c (legitimize_tls_address): Fall back to
11056 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11057 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11058 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11059 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11061 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11063 * common.opt (fira-loop-pressure): Mark as optimization.
11065 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11067 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11068 an OpenMP mappable type.
11070 2014-03-06 Matthias Klose <doko@ubuntu.com>
11072 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11073 MULTILIB_OSDIRNAMES is not defined.
11075 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11076 Meador Inge <meadori@codesourcery.com>
11079 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11080 (arm_legitimize_address): Call legitimize_tls_address for any
11081 arm_tls_referenced_p expression, handle constant addend. Call it
11082 before testing for !TARGET_ARM.
11083 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11085 2014-03-06 Richard Biener <rguenther@suse.de>
11087 PR middle-end/60445
11091 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11093 * tree-streamer.c (record_common_node): Assert we don't record
11094 nodes with type double.
11095 (preload_common_node): Skip type double, complex double and double
11096 pointer since it is now frontend dependent due to fshort-double option.
11098 2014-03-06 Richard Biener <rguenther@suse.de>
11100 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11101 or -fno-lto is specified and the linker has full plugin support.
11102 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11103 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11104 * lto-wrapper.c (merge_and_complain): Merge compile-time
11105 optimization levels.
11106 (run_gcc): And pass it through to the link options.
11108 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11112 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11114 * cselib.c (remove_useless_values): Skip to avoid quadratic
11115 behavior if the condition moved from...
11116 (cselib_process_insn): ... here holds.
11118 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11121 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11122 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11125 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11126 (TM_H): Add x86-tune.def.
11128 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11130 * config/aarch64/aarch64.c (generic_tunings):
11131 Use cortexa57_extra_costs.
11133 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11136 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11137 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11138 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11141 2014-03-04 Heiher <r@hev.cc>
11143 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11144 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11146 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11148 * config/i386/predicates.md (const2356_operand): Change to ...
11149 (const2367_operand): ... this.
11150 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11152 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11153 (*avx512pf_scatterpf<mode>sf): Ditto.
11154 (avx512pf_scatterpf<mode>df): Ditto.
11155 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11156 (*avx512pf_scatterpf<mode>df): Ditto.
11157 * config/i386/i386.c (ix86_expand_builtin): Update
11158 incorrect hint operand error message.
11160 2014-03-04 Richard Biener <rguenther@suse.de>
11162 * lto-section-in.c (lto_get_section_data): Fix const cast.
11164 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11166 * tree-streamer.c (record_common_node): Assert we don't record
11167 nodes with type double.
11168 (preload_common_node): Skip type double, complex double and double
11169 pointer since it is now frontend dependent due to fshort-double option.
11171 2014-03-04 Richard Biener <rguenther@suse.de>
11174 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11175 (lto_input_toplevel_asms): Likewise.
11176 * lto-section-in.c (lto_get_section_data): Instead do it here
11179 2014-03-04 Richard Biener <rguenther@suse.de>
11181 PR tree-optimization/60382
11182 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11183 dead PHIs a reduction.
11185 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11187 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11189 (_mm_prefetch): Move out of GCC target("sse") pragma.
11190 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11191 GCC target("prfchw") pragma.
11192 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11194 * config/i386/i386.c (ix86_option_override_internal): Enable
11195 -mprfchw with -mprefetchwt1.
11197 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11199 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11202 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11204 * opts.h (CL_PCH_IGNORE): Define.
11205 * targhooks.c (option_affects_pch_p):
11206 Return false for options that have CL_PCH_IGNORE set.
11207 * opt-functions.awk: Process PchIgnore.
11208 * doc/options.texi: Document PchIgnore.
11210 * config/arc/arc.opt (misize): Add PchIgnore property.
11212 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11214 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11215 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11216 constraint on constants to permit them being loaded into
11217 GENERAL_REGS or BASE_REGS.
11219 2014-03-03 Nick Clifton <nickc@redhat.com>
11221 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11222 anti-cacnonical alternatives.
11223 (negandhi3_real): New pattern.
11224 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11226 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11228 * config/avr/avr-mcus.def: Remove atxmega16x1.
11229 * config/avr/avr-tables.opt: Regenerate.
11230 * config/avr/t-multilib: Regenerate.
11231 * doc/avr-mmcu.texi: Regenerate.
11233 2014-03-03 Tobias Grosser <tobias@grosser.es>
11234 Mircea Namolaru <mircea.namolaru@inria.fr>
11236 PR tree-optimization/58028
11237 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11240 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11242 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11243 not handled by recognizers.
11245 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11247 PR middle-end/60175
11248 * function.c (expand_function_end): Don't emit
11249 clobber_return_register sequence if clobber_after is a BARRIER.
11250 * cfgexpand.c (construct_exit_block): Append instructions before
11251 return_label to prev_bb.
11253 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11255 * config/rs6000/constraints.md: Document reserved use of "wc".
11257 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11260 * ipa.c (function_and_variable_visibility): When dissolving comdat
11261 group, also set all symbols to local.
11263 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11268 2013-12-14 Jan Hubicka <jh@suse.cz>
11269 PR middle-end/58477
11270 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11272 2014-03-02 Jon Beniston <jon@beniston.com>
11278 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11279 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11280 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11281 (simple_return, *simple_return): New patterns
11282 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11283 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11285 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11287 * dwarf2out.c (gen_subprogram_die): Tidy.
11289 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11292 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11293 (*mov_t_msb_neg_negc): ... this new insn.
11295 2014-02-28 Jason Merrill <jason@redhat.com>
11298 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11301 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11304 * dwarf2out.c (decltype_auto_die): New static.
11305 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11306 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11307 (is_cxx_auto): Likewise.
11309 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11311 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11312 we are not using general regs only.
11314 2014-02-28 Richard Biener <rguenther@suse.de>
11317 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11318 previous fix and only allow to remove trivial pre-headers
11319 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11320 (remove_forwarder_block): Properly update the latch of a loop.
11322 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11325 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11326 (cselib_preserved_hash_table): New.
11327 (preserve_constants_and_equivs): Move preserved vals to it.
11328 (cselib_find_slot): Look it up first.
11329 (cselib_init): Initialize it.
11330 (cselib_finish): Release it.
11331 (dump_cselib_table): Dump it.
11333 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11336 * cselib.c (remove_useless_values): Skip to avoid quadratic
11337 behavior if the condition moved from...
11338 (cselib_process_insn): ... here holds.
11340 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11343 * var-tracking.c (vt_initialize): Apply the same condition to
11344 preserve the CFA base value.
11346 2014-02-28 Joey Ye <joey.ye@arm.com>
11349 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11350 if reload in progress or completed.
11352 2014-02-28 Tobias Burnus <burnus@net-b.de>
11354 PR middle-end/60147
11355 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11358 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11360 * doc/tm.texi.in (Condition Code Status): Update documention for
11361 relative locations of cc0-setter and cc0-user.
11363 2014-02-27 Jeff Law <law@redhat.com>
11365 PR rtl-optimization/52714
11366 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11367 into two independent simple sets, if I3 is a jump, ensure the
11368 pattern we place into I3 is a (set (pc) ...).
11370 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11371 Jeff Law <law@redhat.com>
11373 PR rtl-optimization/49847
11374 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11375 are in different blocks.
11376 * doc/tm.texi (Condition Code Status): Update documention for
11377 relative locations of cc0-setter and cc0-user.
11379 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11382 * lra.c (lra_emit_add): Check SUBREG too.
11384 2014-02-27 Andreas Schwab <schwab@suse.de>
11386 * config/m68k/m68k.c (m68k_option_override): Disable
11387 -flive-range-shrinkage for classic m68k.
11388 (m68k_override_options_after_change): Likewise.
11390 2014-02-27 Marek Polacek <polacek@redhat.com>
11392 PR middle-end/59223
11393 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11394 -Wmaybe-uninitialized.
11396 2014-02-27 Alan Modra <amodra@gmail.com>
11399 * reload1.c (emit_input_reload_insns): When reload_override_in,
11400 set old to rl->in_reg when rl->in_reg is a subreg.
11402 2014-02-26 Richard Biener <rguenther@suse.de>
11405 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11407 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11409 * common/config/i386/predicates.md (const1256_operand): Remove.
11410 (const2356_operand): New.
11411 (const_1_to_2_operand): Remove.
11412 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11413 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11414 (*avx512pf_gatherpf<mode>sf): Ditto.
11415 (avx512pf_gatherpf<mode>df): Ditto.
11416 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11417 (*avx512pf_gatherpf<mode>df): Ditto.
11418 (avx512pf_scatterpf<mode>sf): Ditto.
11419 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11420 (*avx512pf_scatterpf<mode>sf): Ditto.
11421 (avx512pf_scatterpf<mode>df): Ditto.
11422 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11423 (*avx512pf_scatterpf<mode>df): Ditto.
11424 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11426 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11428 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11429 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11430 (_mm512_mask_testn_epi64_mask): Move to ...
11431 * config/i386/avx512cdintrin.h: Here.
11432 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11433 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11434 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11435 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11436 TARGET_AVX512F from TARGET_AVX512CD.
11438 2014-02-26 Richard Biener <rguenther@suse.de>
11441 * ipa.c (walk_polymorphic_call_targets): Properly guard
11442 call to inline_update_overall_summary.
11444 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11447 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11448 and latches only if requested. Fix latch if it is removed.
11449 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11450 LOOPS_HAVE_PREHEADERS.
11452 2014-02-25 Andrew Pinski <apinski@cavium.com>
11454 * builtins.c (expand_builtin_thread_pointer): Create a new target
11455 when the target is NULL.
11457 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11459 PR rtl-optimization/60317
11460 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11461 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11462 * lra-assigns.c: Include params.h.
11463 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11464 other reload pseudos considerations.
11466 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11468 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11469 to use canonical form for nor<mode>3.
11471 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11474 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11477 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11479 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11480 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11481 (ix86_handle_option): Handle OPT_mprefetchwt1.
11482 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11483 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11485 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11486 OPTION_MASK_ISA_PREFETCHWT1.
11487 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11488 (PTA_PREFETCHWT1): New.
11489 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11490 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11491 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11492 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11493 (*prefetch_avx512pf_<mode>_: Change into ...
11494 (*prefetch_prefetchwt1_<mode>: This.
11495 * config/i386/i386.opt (mprefetchwt1): New.
11496 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11497 (_mm_prefetch): Handle intent to write.
11498 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11500 2014-02-25 Richard Biener <rguenther@suse.de>
11502 PR middle-end/60291
11503 * emit-rtl.c (mem_attrs_htab): Remove.
11504 (mem_attrs_htab_hash): Likewise.
11505 (mem_attrs_htab_eq): Likewise.
11506 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11507 (init_emit_once): Do not allocate mem_attrs_htab.
11509 2014-02-25 Richard Biener <rguenther@suse.de>
11512 * lto-opts.c (lto_write_options): Output non-explicit conservative
11513 -fwrapv, -fno-trapv and -fno-strict-overflow.
11514 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11515 (run_gcc): And pass them through.
11517 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11519 * sel-sched.c (calculate_new_fences): New parameter ptime.
11520 Calculate it as a maximum over all fence cycles.
11521 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11522 Print the final schedule timing when sched_verbose.
11524 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11526 PR rtl-optimization/60292
11527 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11528 bit fot the fence instruction.
11530 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11532 * calls.h: Fix typo in comment.
11534 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11536 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11537 adjusting offsetable addresses.
11539 2014-02-24 Guozhi Wei <carrot@google.com>
11541 * sparseset.h (sparseset_pop): Fix the wrong index.
11543 2014-02-24 Walter Lee <walt@tilera.com>
11545 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11546 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11548 * common/config/tilegx/tilegx-common.c
11549 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11550 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11551 (LINK_SPEC): Ditto.
11552 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11553 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11554 (tilegx_gimplify_va_arg_expr): Handle big endian.
11555 (tilegx_expand_unaligned_load): Ditto.
11556 (tilegx_expand_unaligned_store): Ditto.
11557 (TARGET_RETURN_IN_MSB): New.
11558 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11559 (TARGET_ENDIAN_DEFAULT): New.
11560 (TARGET_BIG_ENDIAN): Handle big endian.
11561 (BYTES_BIG_ENDIAN): Ditto.
11562 (WORDS_BIG_ENDIAN): Ditto.
11563 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11564 (ENDIAN_SPEC): New.
11565 (EXTRA_SPECS): New.
11566 * config/tilegx/tilegx.md (extv): Handle big endian.
11568 (insn_st<n>): Ditto.
11569 (insn_st<n>_add<bitsuffix>): Ditto.
11570 (insn_stnt<n>): Ditto.
11571 (insn_stnt<n>_add<bitsuffix>):Ditto.
11572 (vec_interleave_highv8qi): Handle big endian.
11573 (vec_interleave_highv8qi_be): New.
11574 (vec_interleave_highv8qi_le): New.
11575 (insn_v1int_h): Handle big endian.
11576 (vec_interleave_lowv8qi): Handle big endian.
11577 (vec_interleave_lowv8qi_be): New.
11578 (vec_interleave_lowv8qi_le): New.
11579 (insn_v1int_l): Handle big endian.
11580 (vec_interleave_highv4hi): Handle big endian.
11581 (vec_interleave_highv4hi_be): New.
11582 (vec_interleave_highv4hi_le): New.
11583 (insn_v2int_h): Handle big endian.
11584 (vec_interleave_lowv4hi): Handle big endian.
11585 (vec_interleave_lowv4hi_be): New.
11586 (vec_interleave_lowv4hi_le): New.
11587 (insn_v2int_l): Handle big endian.
11588 (vec_interleave_highv2si): Handle big endian.
11589 (vec_interleave_highv2si_be): New.
11590 (vec_interleave_highv2si_le): New.
11591 (insn_v4int_h): Handle big endian.
11592 (vec_interleave_lowv2si): Handle big endian.
11593 (vec_interleave_lowv2si_be): New.
11594 (vec_interleave_lowv2si_le): New.
11595 (insn_v4int_l): Handle big endian.
11596 * config/tilegx/tilegx.opt (mbig-endian): New option.
11597 (mlittle-endian): New option.
11598 * doc/install.texi: Document tilegxbe-linux.
11599 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11601 2014-02-24 Martin Jambor <mjambor@suse.cz>
11604 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11605 there are no parameter descriptors.
11607 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11609 PR rtl-optimization/60268
11610 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11611 initialization to ...
11612 (sched_rgn_init): ... here.
11613 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11615 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11617 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11620 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11622 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11625 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11627 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11628 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11630 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11632 * config/microblaze/predicates.md: Add cmp_op predicate.
11633 * config/microblaze/microblaze.md: Add branch_compare instruction
11634 which uses cmp_op predicate and emits cmp insn before branch.
11635 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11636 to microblaze_expand_conditional_branch and consolidate logic.
11637 (microblaze_expand_conditional_branch): emit branch_compare
11638 insn instead of handling cmp op separate from branch insn.
11640 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11642 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11645 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11647 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11648 define_insn with define_expand and new define_insn
11649 *altivec_lve<VI_char>x_internal.
11650 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11651 and new define_insn *altivec_stve<VI_char>x_internal.
11652 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11654 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11656 (altivec_expand_stvex_be): New function.
11658 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11660 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11661 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11662 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11663 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11665 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11668 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11669 instead of emit_move_insn.
11671 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11673 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11674 vspltw with vsldoi.
11675 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11676 gen_altivec_vsumsws.
11678 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11680 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11681 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11682 (altivec_lvxl_<mode>): New define_expand incorporating
11683 -maltivec=be semantics where needed.
11684 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11685 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11686 semantics where needed.
11687 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11688 (altivec_stvx_<mode>): New define_expand incorporating
11689 -maltivec=be semantics where needed.
11690 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11691 VM2 iterator instead of V4SI.
11692 (altivec_stvxl_<mode>): New define_expand incorporating
11693 -maltivec=be semantics where needed.
11694 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11695 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11696 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11697 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11698 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11699 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11700 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11701 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11702 ALTIVEC_BUILTIN_STVXL.
11703 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11704 (altivec_expand_stvx_be): Likewise.
11705 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11706 (altivec_expand_lvx_be): Likewise.
11707 (altivec_expand_stvx_be): Likewise.
11708 (altivec_expand_builtin): Add cases for
11709 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11710 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11711 (altivec_init_builtins): Add definitions for
11712 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11713 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11715 2014-02-21 Catherine Moore <clm@codesourcery.com>
11717 * doc/invoke.texi (mvirt, mno-virt): Document.
11718 * config/mips/mips.opt (mvirt): New option.
11719 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11721 2014-02-21 Richard Biener <rguenther@suse.de>
11723 PR tree-optimization/60276
11724 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11725 (STMT_VINFO_MIN_NEG_DIST): New macro.
11726 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11727 STMT_VINFO_MIN_NEG_DIST.
11728 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11729 made for negative dependence distances still hold.
11731 2014-02-21 Richard Biener <rguenther@suse.de>
11733 PR middle-end/60291
11734 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11735 DECL_INITIAL for globals not in the current function context.
11737 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11739 PR tree-optimization/56490
11740 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11741 * tree-ssa-uninit.c: Include params.h.
11742 (compute_control_dep_chain): Add num_calls argument, return false
11743 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11744 num_calls to recursive call.
11745 (find_predicates): Change dep_chain into normal array,
11746 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11747 variable and adjust compute_control_dep_chain caller.
11748 (find_def_preds): Likewise.
11750 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11752 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11753 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11755 2014-02-21 Nick Clifton <nickc@redhat.com>
11757 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11758 (pushhi1): Likewise.
11759 (popqi1): Add mode to pre_dec.
11760 (pophi1): Likewise.
11762 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11764 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11765 mode for mask of V8SFmode permutation.
11767 2014-02-20 Richard Henderson <rth@redhat.com>
11770 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11771 a new pseudo for OLDVAL.
11773 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11776 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11777 gen_reg_rtx if d->testing_p.
11778 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11779 if d->testing_p and we will certainly return true.
11780 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11783 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11785 * emit-rtl.c (gen_reg_rtx): Assert that
11786 crtl->emit.regno_pointer_align_length is non-zero.
11788 2014-02-20 Richard Henderson <rth@redhat.com>
11791 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11792 on failure the store back into EXPECT.
11794 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11795 Sandra Loosemore <sandra@codesourcery.com>
11797 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11798 * config/nios2/nios2.c (nios2_function_profiler): Add
11799 -fPIC (flag_pic == 2) support.
11800 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11801 (nios2_large_offset_p): New function.
11802 (nios2_unspec_reloc_p): Move up position, update to use
11803 nios2_large_offset_p.
11804 (nios2_unspec_address): Remove function.
11805 (nios2_unspec_offset): New function.
11806 (nios2_large_got_address): New function.
11807 (nios2_got_address): Add large offset support.
11808 (nios2_legitimize_tls_address): Update usage of removed and new
11810 (nios2_symbol_binds_local_p): New function.
11811 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11812 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11813 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11814 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11815 processing for (const (unspec ...)).
11816 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11818 2014-02-20 Richard Biener <rguenther@suse.de>
11820 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11821 doing the substitution.
11822 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11824 2014-02-20 Martin Jambor <mjambor@suse.cz>
11827 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11828 info when checking whether lattices are bottom.
11830 2014-02-20 Richard Biener <rguenther@suse.de>
11832 PR middle-end/60221
11833 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11836 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11839 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11840 parameter specifying the scaling.
11841 (inline_call): Update.
11842 (want_inline_recursively): Guard division by zero.
11843 (recursive_inlining): Update.
11844 * ipa-inline.h (clone_inlined_nodes): Update.
11846 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11849 * config/i386/i386.c (classify_argument): Pass structures of size
11850 64 bytes or less in register.
11852 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11853 Kirill Yukhin <kirill.yukhin@intel.com>
11855 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11856 (_mm_rcp28_round_ss): Ditto.
11857 (_mm_rsqrt28_round_sd): Ditto.
11858 (_mm_rsqrt28_round_ss): Ditto.
11859 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11860 (_mm_rcp14_round_ss): Ditto.
11861 (_mm_rsqrt14_round_sd): Ditto.
11862 (_mm_rsqrt14_round_ss): Ditto.
11863 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11864 the first input operand, get rid of match_dup.
11865 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11867 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11869 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11870 operand as the first input operand, set type attribute.
11871 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11872 Set type attribute.
11873 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11874 operand as the first input operand, set type attribute.
11876 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11878 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11881 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11884 * config/i386/i386.c (construct_container): Remove TFmode check
11885 for X86_64_INTEGER_CLASS.
11887 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11890 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11891 only when -Wpsabi is enabled.
11893 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11896 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11897 passing arrays in registers are the same as for structs, so remove the
11898 special case for them.
11900 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11902 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11903 destination type, extract only the valid bits if the source type is not
11904 integral and has a different mode.
11906 2014-02-19 Richard Biener <rguenther@suse.de>
11909 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11912 2014-02-19 Richard Biener <rguenther@suse.de>
11915 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11916 (ipa_modify_call_arguments): Emit an argument load explicitely and
11917 preserve virtual SSA form there and for the replacement call.
11918 Do not update SSA form nor free dominance info.
11920 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11922 * ipa.c (function_and_variable_visibility): Also clear WEAK
11923 flag when disolving COMDAT_GROUP.
11925 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11927 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11928 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11929 not devirtualizing.
11930 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11931 do more sanity checks.
11932 (detect_type_change): Return true when giving up early.
11933 (compute_complex_assign_jump_func): Fix type parameter of
11934 ipa_set_ancestor_jf.
11935 (compute_complex_ancestor_jump_func): Likewise.
11936 (update_jump_functions_after_inlining): Fix updating of
11938 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11940 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11942 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11943 inline clones when edge disappears.
11945 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11948 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11949 Split 64-bit moves into 2 patterns. Do not allow the use of
11950 direct move for TDmode in little endian, since the decimal value
11951 has little endian bytes within a word, but the 64-bit pieces are
11952 ordered in a big endian fashion, and normal subreg's of TDmode are
11954 (mov<mode>_64bit_dm): Likewise.
11955 (movtd_64bit_nodm): Likewise.
11957 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11959 PR tree-optimization/60174
11960 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11961 statement of an SSA_NAME that occurs in an abnormal PHI node.
11963 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11966 * final.c (SEEN_BB): Remove.
11967 (SEEN_NOTE, SEEN_EMITTED): Renumber.
11968 (final_scan_insn): Don't force_source_line on second
11969 NOTE_INSN_BASIC_BLOCK.
11971 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
11974 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
11975 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
11976 (type_natural_mode): Warn ABI change when %zmm register is not
11977 available for AVX512F vector value passing.
11979 2014-02-18 Kai Tietz <ktietz@redhat.com>
11982 * config/i386/i386.c (ix86_expand_prologue): Use value in
11983 rax register as displacement when restoring %r10 or %rax.
11984 Fix wrong offset when restoring both registers.
11986 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11988 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
11989 assertion with conditional return.
11991 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11992 Uros Bizjak <ubizjak@gmail.com>
11995 * config/i386/driver-i386.c (host_detect_local_cpu): If
11996 YMM state is not saved by the OS, also clear has_f16c. Move
11997 CPUID 0x80000001 handling before YMM state saving checking.
11999 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12001 PR rtl-optimization/58960
12002 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12003 factored out from ...
12004 (sched_init): ... here.
12005 (free_global_sched_pressure_data): New, factored out from ...
12006 (sched_finish): ... here.
12007 * sched-int.h (free_global_sched_pressure_data): Declare.
12008 * sched-rgn.c (nr_regions_initial): New static global.
12009 (haifa_find_rgns): Initialize it.
12010 (schedule_region): Disable sched-pressure for the newly
12013 2014-02-17 Richard Biener <rguenther@suse.de>
12015 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12016 release SSA defs of pattern stmts.
12018 2014-02-17 Richard Biener <rguenther@suse.de>
12020 * tree-inline.c (expand_call_inline): Release the virtual
12021 operand defined by the call we are about to inline.
12023 2014-02-17 Richard Biener <rguenther@suse.de>
12025 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12027 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12028 Ilya Tocar <ilya.tocar@intel.com>
12030 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12031 arguments order in builtin.
12032 (_mm512_permutexvar_epi64): Ditto.
12033 (_mm512_mask_permutexvar_epi64): Ditto
12034 (_mm512_maskz_permutexvar_epi32): Ditto
12035 (_mm512_permutexvar_epi32): Ditto
12036 (_mm512_mask_permutexvar_epi32): Ditto
12038 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12040 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12041 (p8_vmrgow): Likewise.
12043 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12045 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12048 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12051 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12052 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12053 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12054 using direct move instructions on ISA 2.07. Also adjust
12055 instruction length for 64-bit.
12056 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12057 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12059 2014-02-15 Alan Modra <amodra@gmail.com>
12063 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12064 find_replacement on parts of insn rtl that might be reloaded.
12066 2014-02-15 Richard Biener <rguenther@suse.de>
12068 PR tree-optimization/60183
12069 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12070 (tree_ssa_phiprop): Calculate and free post-dominators.
12072 2014-02-14 Jeff Law <law@redhat.com>
12074 PR rtl-optimization/60131
12075 * ree.c (get_extended_src_reg): New function.
12076 (combine_reaching_defs): Use it rather than assuming location of REG.
12077 (find_and_remove_re): Verify first operand of extension is
12078 a REG before adding the insns to the copy list.
12080 2014-02-14 Roland McGrath <mcgrathr@google.com>
12082 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12083 * configure: Regenerated.
12084 * config.in: Regenerated.
12085 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12086 instead of ASM_SHORT.
12088 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12089 Richard Earnshaw <rearnsha@arm.com>
12091 PR rtl-optimization/59535
12092 * lra-constraints.c (process_alt_operands): Encourage alternative
12093 when unassigned pseudo class is superset of the alternative class.
12094 (inherit_reload_reg): Don't inherit when optimizing for code size.
12095 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12096 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12097 modes not less than 4 for Thumb1.
12099 2014-02-14 Kyle McMartin <kyle@redhat.com>
12102 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12104 2014-02-14 Richard Biener <rguenther@suse.de>
12106 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12107 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12108 Do not strip INDIRECT_REFs.
12110 2014-02-14 Richard Biener <rguenther@suse.de>
12113 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12114 DECL_FUNCTION_SPECIFIC_TARGET.
12115 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12116 * tree-streamer-out.c (pack_ts_target_option): Remove.
12117 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12118 (write_ts_function_decl_tree_pointers): Do not stream
12119 DECL_FUNCTION_SPECIFIC_TARGET.
12120 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12121 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12122 (lto_input_ts_function_decl_tree_pointers): Do not stream
12123 DECL_FUNCTION_SPECIFIC_TARGET.
12125 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12127 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12128 (get_initial_def_for_induction, vectorizable_induction): Ignore
12129 debug stmts when looking for exit_phi.
12130 (vectorizable_live_operation): Fix up condition.
12132 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12134 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12135 nreverse() because it changes the content of original tree list.
12137 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12139 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12140 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12142 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12144 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12145 GNU coding standards.
12147 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12150 * dwarf2out.c (gen_subprogram_die): Don't call
12151 add_calling_convention_attribute if subr_die is old_die.
12153 2014-02-13 Sharad Singhai <singhai@google.com>
12155 * doc/optinfo.texi: Fix order of nodes.
12157 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12159 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12160 operands[2], not operands[3].
12162 2014-02-13 Richard Biener <rguenther@suse.de>
12165 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12166 mention the possibility of an in-tree build.
12167 (CLooG): Update recommended version to 0.18.1, mention the
12168 possibility of an in-tree build and clarify that the ISL
12169 bundled with CLooG does not work.
12171 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12174 * expr.c (compress_float_constant): If x is a hard register,
12175 extend into a pseudo and then move to x.
12177 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12179 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12180 caused by bad second argument to warning_at() with -mhotpatch and
12181 nested functions (e.g. with gfortran).
12183 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12185 * opts.c (option_name): Remove "enabled by default" rider.
12187 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12189 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12191 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12192 Uros Bizjak <ubizjak@gmail.com>
12195 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12196 * configure: Regenerated.
12198 2014-02-12 Richard Biener <rguenther@suse.de>
12200 * vec.c (vec_prefix::calculate_allocation): Move as
12201 inline variant to vec.h.
12202 (vec_prefix::calculate_allocation_1): New out-of-line version.
12203 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12204 (vec_prefix::m_has_auto_buf): Rename to ...
12205 (vec_prefix::m_using_auto_storage): ... this.
12206 (vec_prefix::calculate_allocation): Inline the easy cases
12207 and dispatch to calculate_allocation_1 which doesn't need the
12209 (va_heap::reserve): Use gcc_checking_assert.
12210 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12211 m_using_auto_storage.
12212 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12214 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12215 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12216 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12218 2014-02-12 Richard Biener <rguenther@suse.de>
12220 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12221 when we found a dependence.
12223 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12225 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12227 (maybe_fold_stmt): ... into this new function.
12228 * omp-low.c (lower_omp): Update comment.
12230 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12233 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12236 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12238 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12239 identifiers in comments.
12240 (cortexa53_extra_costs): Likewise.
12241 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12242 (cortexa7_extra_costs): Likewise.
12243 (cortexa12_extra_costs): Likewise.
12244 (cortexa15_extra_costs): Likewise.
12245 (v7m_extra_costs): Likewise.
12247 2014-02-12 Richard Biener <rguenther@suse.de>
12249 PR middle-end/60092
12250 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12251 of posix_memalign being successful.
12252 (lower_stmt): Restrict lowering of posix_memalign to when
12253 -ftree-bit-ccp is enabled.
12255 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12257 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12259 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12261 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12263 PR rtl-optimization/60116
12264 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12265 other_insn once the combination has been validated.
12267 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12270 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12272 * ipa-devirt.c: Include demangle.h
12273 (odr_violation_reported): New static variable.
12274 (add_type_duplicate): Update odr_violations.
12275 (maybe_record_node): Add completep parameter; update it.
12276 (record_target_from_binfo): Add COMPLETEP parameter;
12277 update it as needed.
12278 (possible_polymorphic_call_targets_1): Likewise.
12279 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12280 rename FINAL to COMPLETE.
12281 (record_targets_from_bases): Sanity check we found the binfo;
12282 fix COMPLETEP updating.
12283 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12284 parameter, fix computing of COMPLETEP.
12285 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12286 at LTO time do demangling.
12287 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12288 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12290 (gimple_get_virt_method_for_binfo): Likewise.
12291 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12292 gimple_get_virt_method_for_vtable): Update prototypes.
12294 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12297 * genautomata.c (add_presence_absence): Fix typo with
12298 {final_}presence_list.
12300 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12303 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12304 for VSX/Altivec vectors that land in GPR registers.
12306 2014-02-11 Richard Henderson <rth@redhat.com>
12307 Jakub Jelinek <jakub@redhat.com>
12310 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12311 around drhs if type conversion to lacc->type is not useless.
12313 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12315 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12317 (cortex-a57.cortex-a53): Likewise.
12318 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12320 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12322 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12325 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12327 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12328 add_options_for_arm_vfp3.
12330 2014-02-11 Jeff Law <law@redhat.com>
12332 PR middle-end/54041
12333 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12334 object with an undesirable mode.
12336 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12339 * config/i386/sol2-9.h: New file.
12340 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12341 *-*-solaris2.9*): Use it.
12343 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12345 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12346 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12348 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12350 * config/microblaze/microblaze.c: Extend mcpu version format
12352 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12354 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12356 2014-02-10 Richard Henderson <rth@redhat.com>
12359 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12360 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12361 ms-abi vs -mno-accumulate-outgoing-args.
12362 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12363 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12366 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12368 PR middle-end/60080
12369 * cfgexpand.c (expand_asm_operands): Attach source location to
12370 ASM_INPUT rtx objects.
12371 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12373 2014-02-10 Nick Clifton <nickc@redhat.com>
12375 * config/mn10300/mn10300.c (popcount): New function.
12376 (mn10300_expand_prologue): Include saved registers in stack usage
12379 2014-02-10 Jeff Law <law@redhat.com>
12381 PR middle-end/52306
12382 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12383 when changing the SET_DEST of a prior insn to avoid an input reload.
12385 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12387 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12388 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12389 -mcall-openbsd, or -mcall-linux.
12390 (CC1_ENDIAN_BIG_SPEC): Remove.
12391 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12392 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12393 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12394 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12395 and %cc1_endian_default.
12396 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12398 2014-02-10 Richard Biener <rguenther@suse.de>
12400 PR tree-optimization/60115
12401 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12402 MEM_REF handling. Properly verify that the accesses are not
12403 out of the objects bound.
12405 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12407 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12410 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12412 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12413 proper constants and fix formatting.
12414 (possible_polymorphic_call_targets): Fix formatting.
12416 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12417 Ilya Tocar <ilya.tocar@intel.com>
12419 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12420 (_mm512_loadu_epi32): Renamed into...
12421 (_mm512_loadu_si512): This.
12422 (_mm512_storeu_epi32): Renamed into...
12423 (_mm512_storeu_si512): This.
12424 (_mm512_maskz_ceil_ps): Removed.
12425 (_mm512_maskz_ceil_pd): Ditto.
12426 (_mm512_maskz_floor_ps): Ditto.
12427 (_mm512_maskz_floor_pd): Ditto.
12428 (_mm512_floor_round_ps): Ditto.
12429 (_mm512_floor_round_pd): Ditto.
12430 (_mm512_ceil_round_ps): Ditto.
12431 (_mm512_ceil_round_pd): Ditto.
12432 (_mm512_mask_floor_round_ps): Ditto.
12433 (_mm512_mask_floor_round_pd): Ditto.
12434 (_mm512_mask_ceil_round_ps): Ditto.
12435 (_mm512_mask_ceil_round_pd): Ditto.
12436 (_mm512_maskz_floor_round_ps): Ditto.
12437 (_mm512_maskz_floor_round_pd): Ditto.
12438 (_mm512_maskz_ceil_round_ps): Ditto.
12439 (_mm512_maskz_ceil_round_pd): Ditto.
12440 (_mm512_expand_pd): Ditto.
12441 (_mm512_expand_ps): Ditto.
12442 * config/i386/i386.c (ix86_builtins): Remove
12443 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12444 (bdesc_args): Ditto.
12445 * config/i386/predicates.md (const1256_operand): New.
12446 (const_1_to_2_operand): Ditto.
12447 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12448 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12449 (*avx512pf_gatherpf<mode>sf): Ditto.
12450 (avx512pf_gatherpf<mode>df): Ditto.
12451 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12452 (*avx512pf_gatherpf<mode>df): Ditto.
12453 (avx512pf_scatterpf<mode>sf): Ditto.
12454 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12455 (*avx512pf_scatterpf<mode>sf): Ditto.
12456 (avx512pf_scatterpf<mode>df): Ditto.
12457 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12458 (*avx512pf_scatterpf<mode>df): Ditto.
12459 (avx512f_expand<mode>): Removed.
12460 (<shift_insn><mode>3<mask_name>): Change predicate type.
12462 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12464 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12465 not at the end of datarefs vector use ordered_remove to avoid
12466 reordering datarefs vector.
12469 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12470 mark local addressable non-static vars as GOVD_PRIVATE
12471 instead of GOVD_LOCAL.
12472 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12473 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12476 PR middle-end/60092
12477 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12478 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12479 assume_aligned or alloc_align attributes.
12480 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12481 arguments. Handle also assume_aligned and alloc_align attributes.
12482 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12483 calls to functions with assume_aligned or alloc_align attributes.
12484 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12486 2014-02-08 Terry Guo <terry.guo@arm.com>
12488 * doc/invoke.texi: Document ARM -march=armv7e-m.
12490 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12492 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12493 flag on __cilkrts_rethrow builtin.
12496 * ipa-cp.c (determine_versionability): Fail at -O0
12497 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12498 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12501 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12504 * tree-inline.c (copy_forbidden): Fail for
12505 __attribute__((optimize (0))) functions.
12507 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12509 * varpool.c: Include pointer-set.h.
12510 (varpool_remove_unreferenced_decls): Variables in other partitions
12511 will not be output; be however careful to not lose information
12512 about partitioning.
12514 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12516 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12517 lookup in the vtable constructor.
12519 2014-02-07 Jeff Law <law@redhat.com>
12522 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12523 define_insn_and_split.
12525 * ipa-inline.c (inline_small_functions): Fix typos.
12527 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12529 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12530 (s390_can_use_return_insn): Declare.
12531 * config/s390/s390.h (EPILOGUE_USES): Define.
12532 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12534 (s390_chunkify_start): Handle return JUMP_LABELs.
12535 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12536 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12537 (s390_can_use_return_insn): New functions.
12538 (s390_fix_long_loop_prediction): Handle conditional returns.
12539 (TARGET_SET_UP_BY_PROLOGUE): Define.
12540 * config/s390/s390.md (ANY_RETURN): New code iterator.
12541 (*creturn, *csimple_return, return, simple_return): New patterns.
12543 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12545 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12546 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12547 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12548 REG_CFA_RESTORE list when deciding not to restore a register.
12550 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12552 * config/s390/s390.c: Include tree-pass.h and context.h.
12553 (s390_early_mach): New function, split out from...
12554 (s390_emit_prologue): ...here.
12555 (pass_data_s390_early_mach): New pass structure.
12556 (pass_s390_early_mach): New class.
12557 (s390_option_override): Create and register early_mach pass.
12558 Move to end of file.
12560 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12562 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12563 to match for the exit block.
12565 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12567 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12568 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12569 Reject misaligned operands.
12571 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12573 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12575 2014-02-07 Richard Biener <rguenther@suse.de>
12577 PR middle-end/60092
12578 * gimple-low.c (lower_builtin_posix_memalign): New function.
12579 (lower_stmt): Call it to lower posix_memalign in a way
12580 to make alignment info accessible.
12582 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12585 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12586 __builtin_setjmp_receiver.
12588 2014-02-07 Richard Biener <rguenther@suse.de>
12590 PR middle-end/60092
12591 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12592 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12593 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12594 Handle BUILT_IN_POSIX_MEMALIGN.
12595 (find_func_clobbers): Likewise.
12596 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12597 (call_may_clobber_ref_p_1): Likewise.
12599 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12602 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12605 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12608 * lto-cgraph.c (lto_output_node): Use
12609 symtab_get_symbol_partitioning_class.
12610 (lto_output_varpool_node): likewise.
12611 (symtab_get_symbol_partitioning_class): Move here from
12612 lto/lto-partition.c
12613 * cgraph.h (symbol_partitioning_class): Likewise.
12614 (symtab_get_symbol_partitioning_class): Declare.
12616 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12618 * ggc.h (ggc_internal_cleared_alloc): New macro.
12619 * vec.h (vec_safe_copy): Handle memory stats.
12620 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12621 * target-globals.c (save_target_globals): Likewise.
12623 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12626 * expr.c (emit_move_resolve_push): Export; be bit more selective
12627 on when to clear alias set.
12628 * expr.h (emit_move_resolve_push): Declare.
12629 * function.h (struct function): Add tail_call_marked.
12630 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12631 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12632 * config/i386/i386.md (TImode move expander): De not call
12634 (FP push expanders): Preserve memory attributes.
12635 * config/i386/sse.md (push<mode>1): Remove.
12636 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12637 (ix86_expand_push): Remove.
12638 * config/i386/mmx.md (push<mode>1): Remove.
12640 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12642 PR rtl-optimization/60030
12643 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12644 lopart with paradoxical subreg before shifting it up by hprec.
12646 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12648 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12649 Remove extra newline at end of file.
12650 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12651 (arm_issue_rate): Handle cortexa57.
12652 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12653 (cortex-a57.cortex-a53): Likewise.
12655 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12658 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12659 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12661 (arm_expand_prologue): Adjust all callers.
12662 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12663 info, registers also at the lowest numbered registers side. Use
12664 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12668 * var-tracking.c (adjust_mems): Before adding a SET to
12669 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12671 2014-02-06 Alan Modra <amodra@gmail.com>
12674 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12675 change SDmode to DDmode when lra_in_progress.
12677 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12679 PR middle-end/59150
12680 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12681 free_data_ref on the dr first, and before goto again also set dr
12682 to the next dr. For simd_lane_access, free old datarefs[i] before
12683 overwriting it. For get_vectype_for_scalar_type failure, don't
12684 free_data_ref if simd_lane_access.
12686 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12689 * tree.h (opts_for_fn): New inline function.
12690 (opt_for_fn): Define.
12691 * config/i386/i386.c (ix86_function_regparm): Use
12692 opt_for_fn (decl, optimize) instead of optimize.
12694 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12696 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12697 for SYMBOL_REF in large memory model.
12699 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12701 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12702 and crypto support.
12703 (cortex-a57): Likewise.
12704 (cortex-a57.cortex-a53): Likewise.
12706 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12707 Kugan Vivekanandarajah <kuganv@linaro.org>
12709 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12711 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12713 2014-02-06 Richard Biener <rguenther@suse.de>
12715 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12716 set_loop_copy and initialize_original_copy_tables.
12718 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12720 * config/aarch64/aarch64-simd.md
12721 (aarch64_ashr_simddi): Change QI to SI.
12723 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12724 Jakub Jelinek <jakub@redhat.com>
12726 PR middle-end/60013
12727 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12730 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12732 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12733 CODE_FOR_altivec_vpku[hw]um to
12734 CODE_FOR_altivec_vpku[hw]um_direct.
12735 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12736 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12737 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12738 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12740 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12742 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12743 generation for -maltivec=be.
12744 (altivec_vsumsws): Simplify redundant test.
12746 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12748 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12749 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12750 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12751 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12752 gen_altivec_vpkuwum.
12753 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12755 (altivec_vpks<VI_char>ss): Likewise.
12756 (altivec_vpks<VI_char>us): Likewise.
12757 (altivec_vpku<VI_char>us): Likewise.
12758 (altivec_vpku<VI_char>um): Likewise.
12759 (altivec_vpku<VI_char>um_direct): New (copy of
12760 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12762 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12763 target is little endian and -maltivec=be is not specified.
12764 (*altivec_vupkhs<VU_char>_direct): New (copy of
12765 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12766 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12767 target is little endian and -maltivec=be is not specified.
12768 (*altivec_vupkls<VU_char>_direct): New (copy of
12769 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12770 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12771 little endian and -maltivec=be is not specified.
12772 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12773 little endian and -maltivec=be is not specified.
12775 2014-02-05 Richard Henderson <rth@redhat.com>
12778 * combine-stack-adj.c: Revert r206943.
12779 * sched-int.h (struct deps_desc): Add last_args_size.
12780 * sched-deps.c (init_deps): Initialize it.
12781 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12782 contain REG_ARGS_SIZE notes.
12784 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12786 * lto-cgraph.c (asm_nodes_output): Make global.
12787 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12788 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12789 (driver_handle_option): Handle OPT_fwpa.
12791 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12794 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12795 a comment typo and formatting issue. If odr_hash hasn't been
12796 created, return vNULL and set *completep to false.
12798 PR middle-end/57499
12799 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12800 bb with no successors.
12802 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12805 * doc/invoke.texi (-march): Clarify documentation for ARM.
12806 (-mtune): Likewise.
12809 2014-02-05 Richard Biener <rguenther@suse.de>
12811 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12812 when not vectorizing because of too many alias checks.
12813 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12814 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12816 2014-02-05 Nick Clifton <nickc@redhat.com>
12818 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12819 accept extended registers in any mode when compiling for the MN10300.
12821 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12823 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12824 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12825 sanitization attributes.
12826 (can_inline_edge_p): Likewise.
12827 (sanitize_attrs_match_for_inline_p): New function.
12829 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12831 * ipa-prop.c (detect_type_change): Shor circuit testing of
12832 type changes on THIS pointer.
12834 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12837 * config/pa/pa.c (legitimize_tls_address): Return original address
12838 if not passed a SYMBOL_REF rtx.
12839 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12841 (pa_emit_move_sequence): Simplify TLS source operands.
12842 (pa_legitimate_constant_p): Reject all TLS constants.
12843 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12844 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12846 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12848 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12849 groups when we know they are controlled by LTO.
12850 * varasm.c (default_binds_local_p_1): If object is in other partition,
12851 it will be resolved locally.
12853 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12855 * config/host-linux.c (linux_gt_pch_use_address): Don't
12856 use SSIZE_MAX because it is not always defined.
12858 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12861 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12862 threshold for pseudo splitting.
12863 (update_ebb_live_info): Process call argument hard registers and
12864 hard registers from insn definition too.
12865 (max_small_class_regs_num): New constant.
12866 (inherit_in_ebb): Update live hard regs through EBBs. Update
12867 reloads_num only for small register classes. Don't split for
12870 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12873 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12876 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12878 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12879 visibility is safe.
12881 2014-02-04 Marek Polacek <polacek@redhat.com>
12883 * gdbinit.in (pel): Define.
12885 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12887 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12890 2014-02-04 Richard Biener <rguenther@suse.de>
12893 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12894 in function context local.
12895 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12896 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12897 similar to LTO_imported_decl_ref.
12899 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12901 PR tree-optimization/60002
12902 * cgraphclones.c (build_function_decl_skip_args): Clear
12903 DECL_LANG_SPECIFIC.
12905 PR tree-optimization/60023
12906 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12907 false to gsi_replace.
12908 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12909 has been in some EH region and vec_stmt could throw, add
12910 vec_stmt into the same EH region.
12911 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12912 has no lhs, ignore it.
12913 * internal-fn.c (expand_MASK_LOAD): Likewise.
12916 * tree-inline.c (copy_forbidden): Fail for
12917 __attribute__((optimize (0))) functions.
12920 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12921 is set, copy one less argument.
12922 (expand_simd_clones): Don't subtract clone_info->inbranch
12923 from simd_clone_struct_alloc argument.
12925 PR rtl-optimization/57915
12926 * recog.c (simplify_while_replacing): If all unary/binary/relational
12927 operation arguments are constant, attempt to simplify those.
12929 PR middle-end/59261
12930 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12931 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12933 2014-02-04 Richard Biener <rguenther@suse.de>
12935 PR tree-optimization/60012
12936 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12937 TBAA disambiguation to all DDRs.
12939 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12942 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12943 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12945 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12948 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12950 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12952 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12953 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12955 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12958 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12959 to figure out targets of polymorphic calls with known decl.
12960 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12961 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
12962 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
12963 (get_polymorphic_call_info): ... here.
12964 (get_polymorphic_call_info_from_invariant): New function.
12966 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12968 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
12969 lookup via vtable pointer; check for type consistency
12970 and turn inconsitent facts into UNREACHABLE.
12971 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12972 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
12973 type inconsistent querries; return UNREACHABLE instead.
12975 2014-02-03 Richard Henderson <rth@twiddle.net>
12978 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
12979 already processed this node.
12980 (normalize_one_pred_1): Pass along mark_set.
12981 (normalize_one_pred): Create and destroy a pointer_set_t.
12982 (normalize_one_pred_chain): Likewise.
12984 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
12986 PR gcov-profile/58602
12987 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
12989 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12992 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
12993 -fno-devirtualize; try to devirtualize by the knowledge of
12994 virtual table pointer given by aggregate propagation.
12995 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12996 (ipa_print_node_jump_functions): Dump also offset that
12997 is relevant for polymorphic calls.
12998 (determine_known_aggregate_parts): Add arg_type parameter; use it
12999 instead of determining the type from pointer type.
13000 (ipa_compute_jump_functions_for_edge): Update call of
13001 determine_known_aggregate_parts.
13002 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13003 (gimple_get_virt_method_for_binfo): ... here; simplify using
13004 vtable_pointer_value_to_vtable.
13005 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13006 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13007 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13008 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13010 (vtable_pointer_value_to_binfo): ... here.
13011 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13013 2014-02-03 Teresa Johnson <tejohnson@google.com>
13015 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13016 redef of outer loop index variable.
13018 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13022 * doc/extend.texi (Function Attributes): Typo.
13024 2014-02-03 Cong Hou <congh@google.com>
13026 PR tree-optimization/60000
13027 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13028 if the vectorized statement is a store. A store statement can only
13029 appear at the end of pattern statements.
13031 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13033 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13034 (ix86_option_override_internal): Default long double to 64-bit for
13035 32-bit Bionic and to 128-bit for 64-bit Bionic.
13037 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13038 TARGET_LONG_DOUBLE_128 is true.
13039 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13041 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13042 (mlong-double-64): Negate -mlong-double-128.
13043 (mlong-double-128): New option.
13045 * config/i386/i386-c.c (ix86_target_macros): Define
13046 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13048 * doc/invoke.texi: Document -mlong-double-128.
13050 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13052 PR rtl-optimization/60024
13053 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13055 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13057 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13059 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13061 PR rtl-optimization/57662
13062 * sel-sched.c (code_motion_path_driver): Do not mark already not
13063 existing blocks in the visiting bitmap.
13065 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13067 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13068 on the insn being emitted.
13070 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13071 Will Deacon <will.deacon@arm.com>
13073 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13075 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13077 * config/arm/arm-tables.opt: Regenerate.
13079 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13081 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13082 for vector types other than V16QImode.
13083 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13084 define_expand, and call altivec_expand_vec_perm_le when producing
13085 code with little endian element order.
13086 (*altivec_vperm_<mode>_internal): New insn having previous
13087 behavior of altivec_vperm_<mode>.
13088 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13089 altivec_expand_vec_perm_le when producing code with little endian
13091 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13092 behavior of altivec_vperm_<mode>_uns.
13094 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13096 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13097 (altivec_vsumsws): Add handling for -maltivec=be with a little
13099 (altivec_vsumsws_direct): New.
13100 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13101 gen_altivec_vsumsws.
13103 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13105 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13106 vtable_pointer_value_to_binfo): New functions.
13107 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13108 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13110 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13112 * config/nios2/nios2.md (load_got_register): Initialize GOT
13113 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13114 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13116 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13118 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13119 preserverd by passthrough, do not propagate the type.
13121 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13123 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13124 (mips_atomic_assign_expand_fenv): New function.
13125 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13127 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13129 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13130 (__builtin_mips_set_fcsr): Likewise.
13131 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13132 MIPS_USI_FTYPE_VOID.
13133 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13134 (mips16_expand_set_fcsr): Likewise.
13135 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13136 (mips16_set_fcsr_stub): Likewise.
13137 (mips16_get_fcsr_one_only_stub): New class.
13138 (mips16_set_fcsr_one_only_stub): Likewise.
13139 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13140 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13141 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13142 (hard_float): New availability predicate.
13143 (mips_builtins): Add get_fcsr and set_fcsr.
13144 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13145 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13146 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13147 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13148 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13151 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13153 * config/mips/mips.c (mips_one_only_stub): New class.
13154 (mips_need_mips16_rdhwr_p): Replace with...
13155 (mips16_rdhwr_stub): ...this new variable.
13156 (mips16_stub_call_address): New function.
13157 (mips16_rdhwr_one_only_stub): New class.
13158 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13159 (mips_output_mips16_rdhwr): Delete.
13160 (mips_finish_stub): New function.
13161 (mips_code_end): Use it to handle rdhwr stubs.
13163 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13166 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13167 when calculating size of integer atomic types.
13169 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13171 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13173 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13175 PR tree-optimization/60003
13176 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13177 * profile.c (branch_prob): Use gimple_call_builtin_p
13178 to check for BUILT_IN_SETJMP_RECEIVER.
13179 * tree-inline.c (copy_bb): Call notice_special_calls.
13181 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13184 * lra-constraints.c (process_alt_operands): Update reload_sum only
13187 2014-01-31 Richard Henderson <rth@redhat.com>
13189 PR middle-end/60004
13190 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13191 until after else_eh is processed.
13193 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13195 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13196 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13197 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13198 in smmintrin.h, remove them.
13199 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13200 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13201 * config/i386/i386.md (ROUND_SAE): Fix value.
13202 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13203 (const48_operand): New.
13204 * config/i386/subst.md (round), (round_expand): Use
13205 const_4_or_8_to_11_operand.
13206 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13208 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13210 * config/i386/constraints.md (Yk): Swap meaning with k.
13211 * config/i386/i386.md (movhi_internal): Change Yk to k.
13212 (movqi_internal): Ditto.
13213 (*k<logic><mode>): Ditto.
13216 (kandn<mode>): Ditto.
13217 (*<code>hi_1): Ditto.
13218 (*<code>qi_1): Ditto.
13219 (kxnor<mode>): Ditto.
13220 (kortestzhi): Ditto.
13221 (kortestchi): Ditto.
13223 (*one_cmplhi2_1): Ditto.
13224 (*one_cmplqi2_1): Ditto.
13225 * config/i386/sse.md (): Change k to Yk.
13226 (avx512f_load<mode>_mask): Ditto.
13227 (avx512f_blendm<mode>): Ditto.
13228 (avx512f_store<mode>_mask): Ditto.
13229 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13230 (avx512f_storedqu<mode>_mask): Ditto.
13231 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13233 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13234 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13235 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13236 (avx512f_maskcmp<mode>3): Ditto.
13237 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13238 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13239 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13240 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13241 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13242 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13243 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13244 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13245 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13246 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13247 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13248 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13249 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13250 (vec_extract_lo_<mode>_maskm): Ditto.
13251 (vec_extract_hi_<mode>_maskm): Ditto.
13252 (avx512f_vternlog<mode>_mask): Ditto.
13253 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13254 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13255 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13256 (avx512f_<code>v8div16qi2_mask): Ditto.
13257 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13258 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13259 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13260 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13261 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13262 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13263 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13264 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13265 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13266 (avx512cd_maskb_vec_dupv8di): Ditto.
13267 (avx512cd_maskw_vec_dupv16si): Ditto.
13268 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13269 (avx512f_vpermi2var<mode>3_mask): Ditto.
13270 (avx512f_vpermi2var<mode>3_mask): Ditto.
13271 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13272 (*avx512f_gathersi<mode>): Ditto.
13273 (*avx512f_gathersi<mode>_2): Ditto.
13274 (*avx512f_gatherdi<mode>): Ditto.
13275 (*avx512f_gatherdi<mode>_2): Ditto.
13276 (*avx512f_scattersi<mode>): Ditto.
13277 (*avx512f_scatterdi<mode>): Ditto.
13278 (avx512f_compress<mode>_mask): Ditto.
13279 (avx512f_compressstore<mode>_mask): Ditto.
13280 (avx512f_expand<mode>_mask): Ditto.
13281 * config/i386/subst.md (mask): Change k to Yk.
13282 (mask_scalar_merge): Ditto.
13285 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13287 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13289 2014-01-31 Richard Biener <rguenther@suse.de>
13291 PR middle-end/59990
13292 * builtins.c (fold_builtin_memory_op): Make sure to not
13293 use a floating-point mode or a boolean or enumeral type for
13294 the copy operation.
13296 2014-01-30 DJ Delorie <dj@redhat.com>
13298 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13299 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13300 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13301 whenever main() has an epilogue.
13303 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13305 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13306 unused variable "field".
13307 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13308 (vsx_mergeh_<mode>): Likewise.
13309 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13310 (altivec_vmrghh): Likewise.
13311 (altivec_vmrghw): Likewise.
13312 (altivec_vmrglb): Likewise.
13313 (altivec_vmrglh): Likewise.
13314 (altivec_vmrglw): Likewise.
13315 (altivec_vspltb): Add missing uses.
13316 (altivec_vsplth): Likewise.
13317 (altivec_vspltw): Likewise.
13318 (altivec_vspltsf): Likewise.
13320 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13323 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13324 frame related instructions.
13326 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13328 PR rtl-optimization/59959
13329 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13330 any reload of register whose subreg is invalid.
13332 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13334 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13335 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13336 Add missing return type - void.
13338 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13340 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13341 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13342 remove element index adjustment for endian (now handled in vsx.md
13344 (altivec_expand_vec_perm_const): Use
13345 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13346 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13347 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13348 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13349 define_expand and a new define_insn *altivec_vspltb_internal;
13350 adjust for -maltivec=be on a little endian target.
13351 (altivec_vspltb_direct): New.
13352 (altivec_vsplth): Divide into a define_expand and a new
13353 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13354 little endian target.
13355 (altivec_vsplth_direct): New.
13356 (altivec_vspltw): Divide into a define_expand and a new
13357 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13358 little endian target.
13359 (altivec_vspltw_direct): New.
13360 (altivec_vspltsf): Divide into a define_expand and a new
13361 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13362 a little endian target.
13364 2014-01-30 Richard Biener <rguenther@suse.de>
13366 PR tree-optimization/59993
13367 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13368 can propagate form the earlier stmt and avoid the transform
13369 when the intermediate result is needed.
13371 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13373 * README.Portability: Fix typo.
13375 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13377 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13378 comparison_operator with ordered_comparison_operator.
13380 2014-01-30 Nick Clifton <nickc@redhat.com>
13382 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13383 Rename to mn10300_store_multiple_regs.
13384 * config/mn10300/mn10300.c: Likewise.
13385 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13386 store_multiple_regs.
13387 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13388 Call mn10300_store_multiple_regs.
13390 2014-01-30 Nick Clifton <nickc@redhat.com>
13391 DJ Delorie <dj@redhat.com>
13393 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13394 %fp 2 to keep registers after it properly word-aligned.
13395 (rl78_alloc_physical_registers_umul): Handle the case where both
13396 input operands are the same.
13398 2014-01-30 Richard Biener <rguenther@suse.de>
13400 PR tree-optimization/59903
13401 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13404 2014-01-30 Jason Merrill <jason@redhat.com>
13407 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13410 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13412 2014-01-30 Richard Biener <rguenther@suse.de>
13414 PR tree-optimization/59951
13415 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13417 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13420 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13421 SFmode to DFmode case.
13423 2014-01-29 DJ Delorie <dj@redhat.com>
13425 * config/msp430/msp430.opt (-minrt): New.
13426 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13428 (ENDFILE_SPEC): Likewise.
13430 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13432 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13433 (estimate_function_body_sizes): Use it.
13435 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13438 * dwarf2out.c (is_cxx_auto): New.
13439 (is_base_type): Use it.
13440 (gen_type_die_with_usage): Likewise.
13442 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13444 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13445 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13446 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13447 -maltivec=be with LE targets.
13448 (vsx_mergeh_<mode>): Likewise.
13449 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13450 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13451 (altivec_vmrghb): Replace with define_expand and new
13452 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13453 (altivec_vmrghb_direct): New define_insn.
13454 (altivec_vmrghh): Replace with define_expand and new
13455 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13456 (altivec_vmrghh_direct): New define_insn.
13457 (altivec_vmrghw): Replace with define_expand and new
13458 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13459 (altivec_vmrghw_direct): New define_insn.
13460 (*altivec_vmrghsf): Adjust for endianness.
13461 (altivec_vmrglb): Replace with define_expand and new
13462 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13463 (altivec_vmrglb_direct): New define_insn.
13464 (altivec_vmrglh): Replace with define_expand and new
13465 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13466 (altivec_vmrglh_direct): New define_insn.
13467 (altivec_vmrglw): Replace with define_expand and new
13468 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13469 (altivec_vmrglw_direct): New define_insn.
13470 (*altivec_vmrglsf): Adjust for endianness.
13471 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13472 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13473 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13474 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13475 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13476 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13477 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13478 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13480 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13482 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13483 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13486 2014-01-29 Richard Biener <rguenther@suse.de>
13488 PR tree-optimization/58742
13489 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13490 associate_pointerplus_align.
13491 (associate_pointerplus_diff): New function.
13492 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13493 and associate_pointerplus_diff.
13495 2014-01-29 Richard Biener <rguenther@suse.de>
13497 * lto-streamer.h (LTO_major_version): Bump to 3.
13498 (LTO_minor_version): Reset to 0.
13500 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13502 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13503 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13504 (arm_file_start): Generate correct asm header for armv7ve.
13505 * config/arm/bpabi.h: Add multilib support for armv7ve.
13506 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13507 and cortex-a15 to armv7ve.
13508 * config/arm/t-aprofile: Add multilib support for armv7ve.
13509 * doc/invoke.texi: Document -march=armv7ve.
13511 2014-01-29 Richard Biener <rguenther@suse.de>
13513 PR tree-optimization/58742
13514 * tree-ssa-forwprop.c (associate_plusminus): Return true
13515 if we changed sth, defer EH cleanup to ...
13516 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13517 (simplify_mult): New function.
13519 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13521 PR middle-end/59917
13522 PR tree-optimization/59920
13523 * tree.c (build_common_builtin_nodes): Remove
13524 __builtin_setjmp_dispatcher initialization.
13525 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13526 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13527 instead of gsi_after_labels + manually skipping debug stmts.
13528 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13529 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13530 * tree-inline.c (copy_edges_for_bb): Remove
13531 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13532 argument. Ignore computed_goto_p stmts. Don't call
13533 make_abnormal_goto_edges. If a call might need abnormal edges
13534 for non-local gotos, see if it already has an edge to
13535 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13536 with true argument, don't do anything then, otherwise add
13537 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13538 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13540 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13541 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13542 (lower_stmt): Don't set data->calls_builtin_setjmp.
13543 (lower_builtin_setjmp): Adjust comment.
13544 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13545 * tree-cfg.c (found_computed_goto): Remove.
13546 (factor_computed_gotos): Remove.
13547 (make_goto_expr_edges): Return bool, true for computed gotos.
13548 Don't call make_abnormal_goto_edges.
13549 (build_gimple_cfg): Don't set found_computed_goto, don't call
13550 factor_computed_gotos.
13551 (computed_goto_p): No longer static.
13552 (make_blocks): Don't set found_computed_goto.
13553 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13554 (make_edges): If make_goto_expr_edges returns true, push bb
13555 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13556 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13557 vector. Record mapping between bbs and OpenMP regions if there
13558 are any, adjust make_gimple_omp_edges caller. Call
13559 handle_abnormal_edges.
13560 (make_abnormal_goto_edges): Remove.
13561 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13562 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13563 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13564 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13565 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13566 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13567 filling *region also set *region_idx to (*region)->entry->index.
13570 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13571 For REGs set ORIGINAL_REGNO.
13573 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13575 * doc/md.texi: Mention that a target shouldn't implement
13576 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13579 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13581 PR tree-optimization/59594
13582 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13583 a copy of the datarefs vector rather than the vector itself.
13585 2014-01-28 Jason Merrill <jason@redhat.com>
13588 * dwarf2out.c (auto_die): New static.
13589 (gen_type_die_with_usage): Handle C++1y 'auto'.
13590 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13593 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13596 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13597 (SPEC_X32): Likewise.
13598 (SPEC_64): Likewise.
13599 * config/i386/i386.c (ix86_option_override_internal): Turn off
13600 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13602 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13603 * config/i386/i386.h (TARGET_16BIT): New macro.
13604 (TARGET_16BIT_P): Likewise.
13605 * config/i386/i386.opt: Add m16.
13606 * doc/invoke.texi: Document -m16.
13608 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13610 PR preprocessor/59935
13611 * input.c (location_get_source_line): Bail out on when line number
13612 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13614 2014-01-28 Richard Biener <rguenther@suse.de>
13616 PR tree-optimization/58742
13617 * tree-ssa-forwprop.c (associate_plusminus): Handle
13618 pointer subtraction of the form (T)(P + A) - (T)P.
13620 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13622 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13625 2014-01-28 Richard Biener <rguenther@suse.de>
13628 2014-01-28 Richard Biener <rguenther@suse.de>
13630 PR rtl-optimization/45364
13631 PR rtl-optimization/59890
13632 * var-tracking.c (local_get_addr_clear_given_value): Handle
13633 already cleared slot.
13634 (val_reset): Handle not allocated local_get_addr_cache.
13635 (vt_find_locations): Use post-order on the inverted CFG.
13637 2014-01-28 Richard Biener <rguenther@suse.de>
13639 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13641 2014-01-28 Richard Biener <rguenther@suse.de>
13643 PR rtl-optimization/45364
13644 PR rtl-optimization/59890
13645 * var-tracking.c (local_get_addr_clear_given_value): Handle
13646 already cleared slot.
13647 (val_reset): Handle not allocated local_get_addr_cache.
13648 (vt_find_locations): Use post-order on the inverted CFG.
13650 2014-01-28 Alan Modra <amodra@gmail.com>
13652 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13653 * configure.ac <recursive call for build != host>: Define
13654 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13655 and LD_FOR_BUILD too.
13656 * configure: Regenerate.
13658 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13660 * config/i386/i386.c (get_builtin_code_for_version): Separate
13661 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13662 Broadwell from Haswell.
13664 2014-01-27 Steve Ellcey <sellcey@mips.com>
13666 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13667 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13668 * config/mips/mips.c (mips_option_override): Change setting
13670 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13671 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13672 Change from Mask to Var.
13674 2014-01-27 Jeff Law <law@redhat.com>
13676 * ipa-inline.c (inline_small_functions): Fix typo.
13678 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13680 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13681 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13682 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13683 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13684 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13685 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13686 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13687 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13688 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13689 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13690 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13691 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13692 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13693 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13694 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13695 (_mm512_storeu_epi64): Ditto.
13696 (_mm512_cmpge_epi32_mask): Ditto.
13697 (_mm512_cmpge_epu32_mask): Ditto.
13698 (_mm512_cmpge_epi64_mask): Ditto.
13699 (_mm512_cmpge_epu64_mask): Ditto.
13700 (_mm512_cmple_epi32_mask): Ditto.
13701 (_mm512_cmple_epu32_mask): Ditto.
13702 (_mm512_cmple_epi64_mask): Ditto.
13703 (_mm512_cmple_epu64_mask): Ditto.
13704 (_mm512_cmplt_epi32_mask): Ditto.
13705 (_mm512_cmplt_epu32_mask): Ditto.
13706 (_mm512_cmplt_epi64_mask): Ditto.
13707 (_mm512_cmplt_epu64_mask): Ditto.
13708 (_mm512_cmpneq_epi32_mask): Ditto.
13709 (_mm512_cmpneq_epu32_mask): Ditto.
13710 (_mm512_cmpneq_epi64_mask): Ditto.
13711 (_mm512_cmpneq_epu64_mask): Ditto.
13712 (_mm512_expand_pd): Ditto.
13713 (_mm512_expand_ps): Ditto.
13714 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13715 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13716 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13717 * config/i386/i386.c (ix86_builtins): Add
13718 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13719 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13720 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13721 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13722 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13723 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13724 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13725 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13726 IX86_BUILTIN_PMOVUSQW512_MEM.
13727 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13728 __builtin_ia32_pmovsqd512mem_mask,
13729 __builtin_ia32_pmovqd512mem_mask,
13730 __builtin_ia32_pmovusqw512mem_mask,
13731 __builtin_ia32_pmovsqw512mem_mask,
13732 __builtin_ia32_pmovqw512mem_mask,
13733 __builtin_ia32_pmovusdw512mem_mask,
13734 __builtin_ia32_pmovsdw512mem_mask,
13735 __builtin_ia32_pmovdw512mem_mask,
13736 __builtin_ia32_pmovqb512mem_mask,
13737 __builtin_ia32_pmovusqb512mem_mask,
13738 __builtin_ia32_pmovsqb512mem_mask,
13739 __builtin_ia32_pmovusdb512mem_mask,
13740 __builtin_ia32_pmovsdb512mem_mask,
13741 __builtin_ia32_pmovdb512mem_mask.
13742 (bdesc_args): Add __builtin_ia32_expanddf512,
13743 __builtin_ia32_expandsf512.
13744 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13745 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13746 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13747 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13748 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13749 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13750 (avx512f_<code>v8div16qi2_mask_store): This.
13751 (avx512f_expand<mode>): New.
13753 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13755 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13757 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13758 (_mm512_prefetch_i32scatter_pd): Ditto.
13759 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13760 (_mm512_prefetch_i64scatter_pd): Ditto.
13761 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13762 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13763 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13764 (_mm512_prefetch_i32scatter_ps): Ditto.
13765 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13766 (_mm512_prefetch_i64scatter_ps): Ditto.
13767 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13768 * config/i386/i386-builtin-types.def: Define
13769 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13770 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13771 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13772 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13773 IX86_BUILTIN_SCATTERPFQPD.
13774 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13775 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13776 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13777 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13778 __builtin_ia32_scatterpfqps.
13779 (ix86_expand_builtin): Expand new built-ins.
13780 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13781 fix memory access data type.
13782 (*avx512pf_gatherpf<mode>_mask): Ditto.
13783 (*avx512pf_gatherpf<mode>): Ditto.
13784 (avx512pf_scatterpf<mode>): Ditto.
13785 (*avx512pf_scatterpf<mode>_mask): Ditto.
13786 (*avx512pf_scatterpf<mode>): Ditto.
13787 (GATHER_SCATTER_SF_MEM_MODE): New.
13788 (avx512pf_gatherpf<mode>df): Ditto.
13789 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13790 (*avx512pf_scatterpf<mode>df): Ditto.
13792 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13795 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13796 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13799 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13801 * common/config/arm/arm-common.c
13802 (arm_rewrite_mcpu): Handle multiple names.
13804 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13806 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13808 * gimple-builder.h (create_gimple_tmp): Delete.
13810 2014-01-27 Christian Bruel <christian.bruel@st.com>
13812 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13815 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13817 * config/pa/pa.md (call): Generate indirect long calls to non-local
13818 functions when outputing 32-bit code.
13819 (call_value): Likewise except for special call to buggy powf function.
13821 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13822 portable runtime and PIC indirect calls.
13823 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13824 and PIC call sequences. Use ldo instead of blr to set return register
13825 in PIC call sequence.
13827 2014-01-25 Walter Lee <walt@tilera.com>
13829 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13830 avoid clobbering a live register.
13832 2014-01-25 Walter Lee <walt@tilera.com>
13834 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13835 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13836 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13837 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13839 2014-01-25 Walter Lee <walt@tilera.com>
13841 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13842 arguments on even registers.
13843 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13845 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13846 (BIGGEST_ALIGNMENT): Ditto.
13847 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13849 2014-01-25 Walter Lee <walt@tilera.com>
13851 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13852 insns before bundling.
13853 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13855 2014-01-25 Walter Lee <walt@tilera.com>
13857 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13858 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13859 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13861 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13863 * config/mips/constraints.md (kl): Delete.
13864 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13865 define expands, using...
13866 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13867 instructions for MIPS16.
13868 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13869 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13871 2014-01-25 Walter Lee <walt@tilera.com>
13873 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13877 2014-01-25 Walter Lee <walt@tilera.com>
13879 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13880 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13882 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13884 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13887 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13889 * print-rtl.c (in_call_function_usage): New var.
13890 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13891 EXPR_LIST mode as mode and not as reg note name.
13893 PR middle-end/59561
13894 * cfgloopmanip.c (copy_loop_info): If
13895 loop->warned_aggressive_loop_optimizations, make sure
13896 the flag is set in target loop too.
13898 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13900 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13902 * builtins.def: Likewise.
13903 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13904 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13905 * ira.c (ira_setup_eliminable_regset): Likewise.
13906 * omp-low.c (gate_expand_omp): Likewise.
13907 (execute_lower_omp): Likewise.
13908 (diagnose_sb_0): Likewise.
13909 (gate_diagnose_omp_blocks): Likewise.
13910 (simd_clone_clauses_extract): Likewise.
13913 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13915 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13916 correction for little endian...
13917 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13920 2014-01-24 Jeff Law <law@redhat.com>
13922 PR tree-optimization/59919
13923 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13924 for non-returning calls.
13926 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13928 * common/config/aarch64/aarch64-common.c
13929 (aarch64_rewrite_mcpu): Handle multiple names.
13930 * config/aarch64/aarch64.h
13931 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13933 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13935 * input.c (add_file_to_cache_tab): Handle the case where fopen
13938 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13941 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13942 from push operand if code of push isn't PRE_DEC.
13944 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13947 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13948 -mquad-memory-atomic. Update -mquad-memory documentation to say
13949 it is only used for non-atomic loads/stores.
13951 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13952 -mquad-memory or -mquad-memory-atomic switches.
13954 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13955 -mquad-memory-atomic to ISA 2.07 support.
13957 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13958 to separate support of normal quad word memory operations (ldq, stq)
13959 from the atomic quad word memory operations.
13961 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
13962 support to separate non-atomic quad word operations from atomic
13963 quad word operations. Disable non-atomic quad word operations in
13964 little endian mode so that we don't have to swap words after the
13965 load and before the store.
13966 (quad_load_store_p): Add comment about atomic quad word support.
13967 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
13968 options printed with -mdebug=reg.
13970 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
13971 -mquad-memory-atomic as the test for whether we have quad word
13972 atomic instructions.
13973 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
13974 or -mp8-vector are used, allow byte/half-word atomic operations.
13976 * config/rs6000/sync.md (load_lockedti): Insure that the address
13977 is a proper indexed or indirect address for the lqarx instruction.
13978 On little endian systems, swap the hi/lo registers after the lqarx
13980 (load_lockedpti): Use indexed_or_indirect_operand predicate to
13981 insure the address is valid for the lqarx instruction.
13982 (store_conditionalti): Insure that the address is a proper indexed
13983 or indirect address for the stqcrx. instruction. On little endian
13984 systems, swap the hi/lo registers before doing the stqcrx.
13986 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
13987 insure the address is valid for the stqcrx. instruction.
13989 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
13990 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
13991 type of quad memory support is available.
13993 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
13995 PR regression/59915
13996 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
13997 there is a danger of looping.
13999 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14001 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14002 force flag_ira_loop_pressure if set via command line.
14004 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14006 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14007 (ashr_simd): New builtin handling DI mode.
14008 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14009 (aarch64_sshr_simddi): New match pattern.
14010 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14011 (vshrd_n_s64): Likewise.
14012 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14014 2014-01-23 Nick Clifton <nickc@redhat.com>
14016 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14017 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14018 favour of mcu specific scripts.
14019 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14022 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14023 Alex Velenko <Alex.Velenko@arm.com>
14025 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14026 (vaddv_s16): Likewise.
14027 (vaddv_s32): Likewise.
14028 (vaddv_u8): Likewise.
14029 (vaddv_u16): Likewise.
14030 (vaddv_u32): Likewise.
14031 (vaddvq_s8): Likewise.
14032 (vaddvq_s16): Likewise.
14033 (vaddvq_s32): Likewise.
14034 (vaddvq_s64): Likewise.
14035 (vaddvq_u8): Likewise.
14036 (vaddvq_u16): Likewise.
14037 (vaddvq_u32): Likewise.
14038 (vaddvq_u64): Likewise.
14039 (vaddv_f32): Likewise.
14040 (vaddvq_f32): Likewise.
14041 (vaddvq_f64): Likewise.
14042 (vmaxv_f32): Likewise.
14043 (vmaxv_s8): Likewise.
14044 (vmaxv_s16): Likewise.
14045 (vmaxv_s32): Likewise.
14046 (vmaxv_u8): Likewise.
14047 (vmaxv_u16): Likewise.
14048 (vmaxv_u32): Likewise.
14049 (vmaxvq_f32): Likewise.
14050 (vmaxvq_f64): Likewise.
14051 (vmaxvq_s8): Likewise.
14052 (vmaxvq_s16): Likewise.
14053 (vmaxvq_s32): Likewise.
14054 (vmaxvq_u8): Likewise.
14055 (vmaxvq_u16): Likewise.
14056 (vmaxvq_u32): Likewise.
14057 (vmaxnmv_f32): Likewise.
14058 (vmaxnmvq_f32): Likewise.
14059 (vmaxnmvq_f64): Likewise.
14060 (vminv_f32): Likewise.
14061 (vminv_s8): Likewise.
14062 (vminv_s16): Likewise.
14063 (vminv_s32): Likewise.
14064 (vminv_u8): Likewise.
14065 (vminv_u16): Likewise.
14066 (vminv_u32): Likewise.
14067 (vminvq_f32): Likewise.
14068 (vminvq_f64): Likewise.
14069 (vminvq_s8): Likewise.
14070 (vminvq_s16): Likewise.
14071 (vminvq_s32): Likewise.
14072 (vminvq_u8): Likewise.
14073 (vminvq_u16): Likewise.
14074 (vminvq_u32): Likewise.
14075 (vminnmv_f32): Likewise.
14076 (vminnmvq_f32): Likewise.
14077 (vminnmvq_f64): Likewise.
14079 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14081 * config/aarch64/aarch64-simd.md
14082 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14083 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14084 (*aarch64_mul3_elt<mode>): Likewise.
14085 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14086 (*aarch64_mul3_elt_to_64v2df): Likewise.
14087 (*aarch64_mla_elt<mode>): Likewise.
14088 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14089 (*aarch64_mls_elt<mode>): Likewise.
14090 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14091 (*aarch64_fma4_elt<mode>): Likewise.
14092 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14093 (*aarch64_fma4_elt_to_64v2df): Likewise.
14094 (*aarch64_fnma4_elt<mode>): Likewise.
14095 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14096 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14097 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14098 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14099 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14100 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14101 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14102 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14103 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14105 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14107 * config/aarch64/aarch64-simd.md
14108 (aarch64_be_checked_get_lane<mode>): New define_expand.
14109 * config/aarch64/aarch64-simd-builtins.def
14110 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14111 New builtin definition.
14112 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14113 Use new safe be builtin.
14115 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14117 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14119 (aarch64_be_st1<mode>): Likewise.
14120 (aarch_ld1<VALL:mode>): Define_expand modified.
14121 (aarch_st1<VALL:mode>): Likewise.
14122 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14123 (UNSPEC_ST1): Likewise.
14125 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14127 * config/microblaze/microblaze.md: Add trap insn and attribute
14129 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14131 PR preprocessor/58580
14132 * input.h (location_get_source_line): Take an additional line_size
14134 (void diagnostics_file_cache_fini): Declare new function.
14135 * input.c (struct fcache): New type.
14136 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14137 New static constants.
14138 (diagnostic_file_cache_init, total_lines_num)
14139 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14140 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14141 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14142 (get_next_line, read_next_line, goto_next_line, read_line_num):
14143 New static function definitions.
14144 (diagnostic_file_cache_fini): New function.
14145 (location_get_source_line): Take an additional output line_len
14146 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14148 * diagnostic.c (diagnostic_finish): Call
14149 diagnostic_file_cache_fini.
14150 (adjust_line): Take an additional input parameter for the length
14151 of the line, rather than calculating it with strlen.
14152 (diagnostic_show_locus): Adjust the use of
14153 location_get_source_line and adjust_line with respect to their new
14154 signature. While displaying a line now, do not stop at the first
14155 null byte. Rather, display the zero byte as a space and keep
14156 going until we reach the size of the line.
14157 * Makefile.in: Add vec.o to OBJS-libcommon
14159 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14160 Ilya Tocar <ilya.tocar@intel.com>
14162 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14163 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14164 (__builtin_ia32_kmov16): Ditto.
14165 * config/i386/i386.md (UNSPEC_KMOV): New.
14168 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14170 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14171 (_mm512_storeu_si512): Ditto.
14173 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14176 * rtl.h (get_referenced_operands): Declare.
14177 * recog.c (get_referenced_operands): New function.
14178 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14179 operands have been referenced when recording LO_SUM references.
14181 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14183 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14185 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14187 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14188 Enable for generic and recent AMD targets.
14190 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14192 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14193 ARG_SIZE note when adjustment was eliminated.
14195 2014-01-22 Jeff Law <law@redhat.com>
14197 PR tree-optimization/59597
14198 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14199 in file. Accept new argument REGISTERING and use it to modify
14200 dump output appropriately.
14201 (register_jump_thread): Corresponding changes.
14202 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14203 thread paths involving joiner blocks. Add code to dump cancelled
14204 jump threading paths.
14206 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14208 PR rtl-optimization/59477
14209 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14210 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14212 2014-01-22 Tom Tromey <tromey@redhat.com>
14214 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14216 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14218 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14220 PR rtl-optimization/59896
14221 * lra-constraints.c (process_alt_operands): Check unused note for
14222 matched operands of insn with no output reloads.
14224 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14226 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14227 (mips_move_from_gpr_cost): Likewise.
14229 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14231 PR rtl-optimization/59858
14232 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14233 ira_class_hard_regs_num.
14234 (process_alt_operands): Increase reject for dying matched operand.
14236 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14239 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14240 smaller than size, perform several stores or loads and stores
14241 at dst + count - size to store or copy all of size bytes, rather
14242 than just last modesize bytes.
14244 2014-01-20 DJ Delorie <dj@redhat.com>
14246 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14247 that CLOBBERs are REGs before propogating their values.
14249 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14251 PR middle-end/59789
14252 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14253 (cgraph_inline_failed_type): New function.
14254 * cgraph.h (DEFCIFCODE): Add type.
14255 (cgraph_inline_failed_type_t): New enum.
14256 (cgraph_inline_failed_type): New prototype.
14257 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14258 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14259 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14260 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14261 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14262 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14263 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14264 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14265 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14266 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14267 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14268 OPTIMIZATION_MISMATCH.
14269 * tree-inline.c (expand_call_inline): Emit errors during
14270 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14272 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14275 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14276 mode attribute in insn output.
14278 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14280 * output.h (output_constant): Delete.
14281 * varasm.c (output_constant): Make private.
14283 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14285 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14287 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14289 PR middle-end/59860
14290 * tree.h (fold_builtin_strcat): New prototype.
14291 * builtins.c (fold_builtin_strcat): No longer static. Add len
14292 argument, if non-NULL, don't call c_strlen. Optimize
14293 directly into __builtin_memcpy instead of __builtin_strcpy.
14294 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14295 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14297 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14299 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14300 for SImode_address_operand operands, having only a REG argument.
14302 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14304 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14305 loader name using mbig-endian.
14306 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14308 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14310 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14311 (-mtune): Likewise.
14314 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14316 * config/aarch64/aarch64-protos.h
14317 (aarch64_cannot_change_mode_class_ptr): Declare.
14318 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14319 aarch64_cannot_change_mode_class_ptr): New.
14320 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14321 backend hook aarch64_cannot_change_mode_class.
14323 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14325 * common/config/aarch64/aarch64-common.c
14326 (aarch64_handle_option): Don't handle any option order logic here.
14327 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14328 selected_cpu, warn on architecture version mismatch.
14329 (aarch64_override_options): Fix parsing order for option strings.
14331 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14332 Iain Sandoe <iain@codesourcery.com>
14335 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14336 warning. Amend comment to reflect current functionality.
14338 2014-01-20 Richard Biener <rguenther@suse.de>
14340 PR middle-end/59860
14341 * builtins.c (fold_builtin_strcat): Remove case better handled
14342 by tree-ssa-strlen.c.
14344 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14346 * config/aarch64/aarch64.opt
14347 (mcpu, march, mtune): Make case-insensitive.
14349 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14352 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14353 if operands[1] is a REG or ZERO_EXTEND of a REG.
14355 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14357 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14359 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14361 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14362 long non-pic millicode calls.
14364 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14366 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14368 2014-01-19 Kito Cheng <kito@0xlab.org>
14370 * builtins.c (expand_movstr): Check movstr expand done or fail.
14372 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14373 H.J. Lu <hongjiu.lu@intel.com>
14376 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14377 to DImode for zero-extended addresses.
14379 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14381 PR rtl-optimization/57763
14382 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14383 on the new indirect jump_insn and increment LABEL_NUSES (label).
14385 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14389 * config.gcc (x86_archs): New variable.
14390 (x86_64_archs): Likewise.
14391 (x86_cpus): Likewise.
14392 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14393 --with-arch/--with-cpu= options.
14394 Support --with-arch=/--with-cpu={nehalem,westmere,
14395 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14397 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14399 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14400 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14402 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14404 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14406 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14409 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14410 clear cpp_get_options (parse_in)->warn_unused_macros for
14411 ix86_target_macros_internal with cpp_define.
14413 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14415 * jump.c (delete_related_insns): Keep (use (insn))s.
14416 * reorg.c (redundant_insn): Check for barriers too.
14418 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14420 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14422 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14424 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14425 call to $$dyncall when TARGET_LONG_CALLS is true.
14427 2014-01-17 Jeff Law <law@redhat.com>
14429 * ree.c (combine_set_extension): Temporarily disable test for
14430 changing number of hard registers.
14432 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14434 PR middle-end/58125
14435 * ipa-inline-analysis.c (inline_free_summary):
14436 Do not free summary of aliases.
14438 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14440 PR middle-end/59706
14441 * gimplify.c (gimplify_expr): Use create_tmp_var
14442 instead of create_tmp_var_raw. If cond doesn't have
14443 integral type, don't add the IFN_ANNOTATE builtin at all.
14445 2014-01-17 Martin Jambor <mjambor@suse.cz>
14448 * ipa-cp.c (prev_edge_clone): New variable.
14449 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14450 Also resize prev_edge_clone vector.
14451 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14452 (ipcp_edge_removal_hook): New function.
14453 (ipcp_driver): Register ipcp_edge_removal_hook.
14455 2014-01-17 Andrew Pinski <apinski@cavium.com>
14456 Steve Ellcey <sellcey@mips.com>
14459 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14462 2014-01-17 Jeff Law <law@redhat.com>
14464 PR middle-end/57904
14465 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14466 so that pass_ccp runs first.
14468 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14470 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14471 (ix86_adjust_cost): Use !TARGET_XXX.
14472 (do_reorder_for_imul): Likewise.
14473 (swap_top_of_ready_list): Likewise.
14474 (ix86_sched_reorder): Likewise.
14476 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14478 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14479 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14480 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14481 (intel_memset): New. Duplicate slm_memset.
14482 (intel_cost): New. Duplicate slm_cost.
14483 (m_INTEL): New macro.
14484 (processor_target_table): Add "intel".
14485 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14486 with PROCESSOR_INTEL for "intel".
14487 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14488 PROCESSOR_SILVERMONT.
14489 (ix86_issue_rate): Likewise.
14490 (ix86_adjust_cost): Likewise.
14491 (ia32_multipass_dfa_lookahead): Likewise.
14492 (swap_top_of_ready_list): Likewise.
14493 (ix86_sched_reorder): Likewise.
14494 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14495 instead of TARGET_OPT_AGU.
14496 * config/i386/i386.h (TARGET_INTEL): New.
14497 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14498 (processor_type): Add PROCESSOR_INTEL.
14499 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14500 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14502 2014-01-17 Marek Polacek <polacek@redhat.com>
14505 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14508 2014-01-17 Richard Biener <rguenther@suse.de>
14510 PR tree-optimization/46590
14511 * opts.c (default_options_table): Add entries for
14512 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14513 all enabled at -O1 but not for -Og.
14514 * common.opt (fbranch-count-reg): Remove Init(1).
14515 (fmove-loop-invariants): Likewise.
14516 (ftree-pta): Likewise.
14518 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14520 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14521 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14522 decls to at least the GCC 4.8 used alignments.
14525 * tree-nested.c (convert_nonlocal_reference_stmt,
14526 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14527 of GIMPLE_BIND stmts, adjust associated decls.
14529 2014-01-17 Richard Biener <rguenther@suse.de>
14531 PR tree-optimization/46590
14532 * vec.h (vec<>::bseach): New member function implementing
14533 binary search according to C89 bsearch.
14534 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14535 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14536 bitmap pointer again. Make accesses_in_loop a flat array.
14537 (mem_ref_obstack): New global.
14538 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14539 (mark_ref_stored): Likewise.
14540 (ref_indep_loop_p_2): Likewise.
14541 (set_ref_stored_in_loop): New helper function.
14542 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14543 (memref_free): Adjust.
14544 (record_mem_ref_loc): Simplify.
14545 (gather_mem_refs_stmt): Adjust.
14546 (sort_locs_in_loop_postorder_cmp): New function.
14547 (analyze_memory_references): Sort accesses_in_loop after
14548 loop postorder number.
14549 (find_ref_loc_in_loop_cmp): New function.
14550 (for_all_locs_in_loop): Find relevant cluster of locs in
14551 accesses_in_loop and iterate without recursion.
14552 (execute_sm): Avoid uninit warning.
14553 (struct ref_always_accessed): Simplify.
14554 (ref_always_accessed::operator ()): Likewise.
14555 (ref_always_accessed_p): Likewise.
14556 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14557 loop postorder numbers here.
14558 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14561 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14564 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14565 on decls for which assemble_alias has been called.
14567 2014-01-17 Nick Clifton <nickc@redhat.com>
14569 * config/msp430/msp430.opt: (mcpu): New option.
14570 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14571 (msp430_option_override): Parse target_cpu. If the MCU name
14572 matches a generic string, clear target_mcu.
14573 (msp430_attr): Allow numeric interrupt values up to 63.
14574 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14575 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14577 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14579 * config/msp430/msp430.md (popm): Use %J rather than %I.
14580 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14581 (addhi_cy_i): Use immediate_operand for operand 2.
14582 * doc/invoke.texi: Document -mcpu option.
14584 2014-01-17 Richard Biener <rguenther@suse.de>
14586 PR rtl-optimization/38518
14587 * df.h (df_analyze_loop): Declare.
14588 * df-core.c: Include cfgloop.h.
14589 (df_analyze_1): Split out main part of df_analyze.
14590 (df_analyze): Adjust.
14591 (loop_inverted_post_order_compute): New function.
14592 (loop_post_order_compute): Likewise.
14593 (df_analyze_loop): New function avoiding whole-function
14594 postorder computes.
14595 * loop-invariant.c (find_defs): Use df_analyze_loop.
14596 (find_invariants): Adjust.
14597 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14599 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14601 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14602 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14604 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14606 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14607 traversal when removing references.
14609 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14612 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14614 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14616 PR middle-end/56791
14617 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14618 pushing a reload for an autoinc when we had previously reloaded an
14619 inner part of the address.
14621 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14623 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14625 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14626 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14627 when not giving up or versioning for alias only because of
14629 (vect_analyze_data_ref_dependences): Set to true.
14630 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14632 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14633 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14636 PR middle-end/58344
14637 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14640 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14641 operand 0 predicate for gathers, use a new pseudo as subtarget.
14643 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14645 PR middle-end/59609
14646 * lra-constraints.c (process_alt_operands): Add printing debug info.
14647 Check absence of input/output reloads for matched operands too.
14649 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14651 PR rtl-optimization/59835
14652 * ira.c (ira_init_register_move_cost): Increase cost for
14655 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14657 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14659 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14662 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14663 non-register objects. Use gen_(high/low)part more consistently.
14666 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14669 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14670 endian support, remove tests for WORDS_BIG_ENDIAN.
14671 (p8_mfvsrd_3_<mode>): Likewise.
14672 (reload_gpr_from_vsx<mode>): Likewise.
14673 (reload_gpr_from_vsxsf): Likewise.
14674 (p8_mfvsrd_4_disf): Likewise.
14676 2014-01-16 Richard Biener <rguenther@suse.de>
14678 PR rtl-optimization/46590
14679 * lcm.c (compute_antinout_edge): Use postorder iteration.
14680 (compute_laterin): Use inverted postorder iteration.
14682 2014-01-16 Nick Clifton <nickc@redhat.com>
14684 PR middle-end/28865
14685 * varasm.c (output_constant): Return the number of bytes actually
14687 (output_constructor_array_range): Update the field size with the
14688 number of bytes emitted by output_constant.
14689 (output_constructor_regular_field): Likewise. Also do not
14690 complain if the total number of bytes emitted is now greater
14691 than the expected fieldpos.
14692 * output.h (output_constant): Update prototype and descriptive comment.
14694 2014-01-16 Marek Polacek <polacek@redhat.com>
14696 PR middle-end/59827
14697 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14698 it is error_mark_node.
14700 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14702 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14703 VALID_AVX256_REG_OR_OI_MODE.
14705 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14707 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14708 current procedure should be profiled.
14710 2014-01-15 Andrew Pinski <apinski@cavium.com>
14712 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14713 of moving from/to the STACK_REG register class.
14715 2014-01-15 Richard Henderson <rth@redhat.com>
14718 * reginfo.c (global_regs_decl): Globalize.
14719 * rtl.h (global_regs_decl): Declare.
14720 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14721 reserved via global_regs.
14723 2014-01-15 Teresa Johnson <tejohnson@google.com>
14725 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14727 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14729 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14730 and vmulosh rather than call gen_vec_widen_smult_*.
14731 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14732 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14733 (vec_widen_smult_even_v16qi): Likewise.
14734 (vec_widen_umult_even_v8hi): Likewise.
14735 (vec_widen_smult_even_v8hi): Likewise.
14736 (vec_widen_umult_odd_v16qi): Likewise.
14737 (vec_widen_smult_odd_v16qi): Likewise.
14738 (vec_widen_umult_odd_v8hi): Likewise.
14739 (vec_widen_smult_odd_v8hi): Likewise.
14740 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14741 vmuloub rather than call gen_vec_widen_umult_*.
14742 (vec_widen_umult_lo_v16qi): Likewise.
14743 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14744 vmulosb rather than call gen_vec_widen_smult_*.
14745 (vec_widen_smult_lo_v16qi): Likewise.
14746 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14747 rather than call gen_vec_widen_umult_*.
14748 (vec_widen_umult_lo_v8hi): Likewise.
14749 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14750 rather than call gen_vec_widen_smult_*.
14751 (vec_widen_smult_lo_v8hi): Likewise.
14753 2014-01-15 Jeff Law <law@redhat.com>
14755 PR tree-optimization/59747
14756 * ree.c (find_and_remove_re): Properly handle case where a second
14757 eliminated extension requires widening a copy created for elimination
14758 of a prior extension.
14759 (combine_set_extension): Ensure that the number of hard regs needed
14760 for a destination register does not change when we widen it.
14762 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14764 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14765 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14766 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14767 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14768 (avr-*-rtems*): Likewise.
14769 (bfin*-rtems*): Likewise.
14770 (moxie-*-rtems*): Likewise.
14771 (h8300-*-rtems*): Likewise.
14772 (i[34567]86-*-rtems*): Likewise.
14773 (lm32-*-rtems*): Likewise.
14774 (m32r-*-rtems*): Likewise.
14775 (m68k-*-rtems*): Likewise.
14776 (microblaze*-*-rtems*): Likewise.
14777 (mips*-*-rtems*): Likewise.
14778 (powerpc-*-rtems*): Likewise.
14779 (sh-*-rtems*): Likewise.
14780 (sparc-*-rtems*): Likewise.
14781 (sparc64-*-rtems*): Likewise.
14782 (v850-*-rtems*): Likewise.
14783 (m32c-*-rtems*): Likewise.
14785 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14787 PR rtl-optimization/59511
14788 * ira.c (ira_init_register_move_cost): Use memory costs for some
14789 cases of register move cost calculations.
14790 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14791 instead of BB frequency.
14792 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14793 * lra-assigns.c (find_hard_regno_for): Ditto.
14795 2014-01-15 Richard Biener <rguenther@suse.de>
14797 PR tree-optimization/59822
14798 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14799 (vectorizable_load): Use it to hoist defs of uses of invariant
14800 loads out of the loop.
14802 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14803 Kugan Vivekanandarajah <kuganv@linaro.org>
14806 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14809 2014-01-15 Richard Biener <rguenther@suse.de>
14811 PR rtl-optimization/59802
14812 * lcm.c (compute_available): Use inverted postorder to seed
14813 the initial worklist.
14815 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14818 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14819 ADDR_REGS for invalid symrefs in non-PIC code.
14821 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14824 * builtins.c (determine_block_size): Initialize *probable_max_size
14825 even if len_rtx is CONST_INT.
14827 2014-01-14 Andrew Pinski <apinski@cavium.com>
14829 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14830 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14831 (cortexa53_tunings): Likewise.
14832 (aarch64_sched_issue_rate): New function.
14833 (TARGET_SCHED_ISSUE_RATE): Define.
14835 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14837 * ira-costs.c (find_costs_and_classes): Add missed
14838 ira_init_register_move_cost_if_necessary.
14840 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14843 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14845 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14848 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14849 to indicate if type is used for function return value. Warn ABI
14850 change if the vector mode isn't available for function return value.
14851 (ix86_function_arg_advance): Pass false to type_natural_mode.
14852 (ix86_function_arg): Likewise.
14853 (ix86_gimplify_va_arg): Likewise.
14854 (function_arg_32): Don't warn ABI change.
14855 (ix86_function_value): Pass true to type_natural_mode.
14856 (ix86_return_in_memory): Likewise.
14857 (ix86_struct_value_rtx): Removed.
14858 (TARGET_STRUCT_VALUE_RTX): Likewise.
14860 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14862 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14863 converting a conditional jump into a conditional return.
14865 2014-01-14 Richard Biener <rguenther@suse.de>
14867 PR tree-optimization/58921
14868 PR tree-optimization/59006
14869 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14870 hoisting invariant stmts.
14871 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14872 invariant loads on the preheader edge if possible.
14874 2014-01-14 Joey Ye <joey.ye@arm.com>
14876 * doc/plugin.texi (Building GCC plugins): Update to C++.
14878 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14880 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14881 (_mm_rcp28_round_ss): Ditto.
14882 (_mm_rsqrt28_round_sd): Ditto.
14883 (_mm_rsqrt28_round_ss): Ditto.
14884 (_mm_rcp28_sd): Ditto.
14885 (_mm_rcp28_ss): Ditto.
14886 (_mm_rsqrt28_sd): Ditto.
14887 (_mm_rsqrt28_ss): Ditto.
14888 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14889 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14890 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14891 (IX86_BUILTIN_RCP28SD): Ditto.
14892 (IX86_BUILTIN_RCP28SS): Ditto.
14893 (IX86_BUILTIN_RSQRT28SD): Ditto.
14894 (IX86_BUILTIN_RSQRT28SS): Ditto.
14895 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14896 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14897 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14898 (ix86_expand_special_args_builtin): Expand new FTYPE.
14899 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14900 (srcp14<mode>): Make insn unary.
14901 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14902 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14903 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14904 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14905 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14906 Fix rounding: make it SAE only.
14907 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14909 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14911 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14912 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14913 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14914 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14915 (round_saeonly_mask_scalar_operand4): Ditto.
14916 (round_saeonly_mask_scalar_op3): Ditto.
14917 (round_saeonly_mask_scalar_op4): Ditto.
14919 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14921 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14922 Implement -maltivec=be for vec_insert and vec_extract.
14924 2014-01-10 DJ Delorie <dj@redhat.com>
14926 * config/msp430/msp430.md (call_internal): Don't allow memory
14927 references with SP as the base register.
14928 (call_value_internal): Likewise.
14929 * config/msp430/constraints.md (Yc): New. For memory references
14930 that don't use SP as a base register.
14932 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14933 "an integer without a # prefix"
14934 * config/msp430/msp430.md (epilogue_helper): Use it.
14936 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14939 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14940 AVX512F gather builtins.
14941 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14942 on gather decls with INTEGER_TYPE masktype.
14943 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14944 directly into the builtin rather than hoisting it before loop.
14946 PR tree-optimization/59387
14947 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14948 (scev_const_prop): If folded_casts and type has undefined overflow,
14949 use force_gimple_operand instead of force_gimple_operand_gsi and
14950 for each added stmt if it is assign with
14951 arith_code_with_undefined_signed_overflow, call
14952 rewrite_to_defined_overflow.
14953 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14954 gimple-fold.h instead.
14955 (arith_code_with_undefined_signed_overflow,
14956 rewrite_to_defined_overflow): Moved to ...
14957 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14958 rewrite_to_defined_overflow): ... here. No longer static.
14959 Include gimplify-me.h.
14960 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14961 rewrite_to_defined_overflow): New prototypes.
14963 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14965 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
14967 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
14969 * builtins.c (get_object_alignment_2): Minor tweak.
14970 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
14972 2014-01-13 Christian Bruel <christian.bruel@st.com>
14974 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
14975 optimized non constant lengths.
14977 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14980 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
14981 load as __atomic_load_N if possible.
14983 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14985 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
14987 (rs6000_expand_builtin): Adjust call.
14989 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14992 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
14993 * config/rs6000/rs6000.c: Include target-globals.h.
14994 (rs6000_set_current_function): Instead of doing target_reinit
14995 unconditionally, use save_target_globals_default_opts and
14996 restore_target_globals.
14998 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15000 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15001 (rs6000_expand_builtin): Handle mffs and mtfsf.
15002 (rs6000_init_builtins): Define mffs and mtfsf.
15003 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15004 (rs6000_mffs): New pattern.
15005 (rs6000_mtfsf): New pattern.
15007 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15009 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15010 Start narrowing with START. Apply candidate-use pair
15011 and check overall cost in narrowing.
15012 (iv_ca_prune): Pass new argument.
15014 2014-01-10 Jeff Law <law@redhat.com>
15016 PR middle-end/59743
15017 * ree.c (combine_reaching_defs): Ensure the defining statement
15018 occurs before the extension when optimizing extensions with
15019 different source and destination hard registers.
15021 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15024 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15025 vtables into the type inheritance graph.
15027 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15029 PR rtl-optimization/59754
15030 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15031 modes in the REGNO != REGNO case.
15033 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15035 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15037 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15039 PR tree-optimization/59745
15040 * tree-predcom.c (tree_predictive_commoning_loop): Call
15041 free_affine_expand_cache if giving up because components is NULL.
15043 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15044 GC in payload of target_globals struct instead of allocating them on
15045 the heap and the larger structs separately using GC.
15046 * target-globals.h (struct target_globals): Make regs, hard_regs,
15047 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15048 of GTY((skip)) and change type to void *.
15049 (reset_target_globals): Cast loads from those fields to corresponding
15052 2014-01-10 Steve Ellcey <sellcey@mips.com>
15055 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15056 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15057 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15059 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15062 * aarch64-modes.def (CC_Zmode): New flags mode.
15063 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15064 represents an equality.
15065 (aarch64_get_condition_code): Handle CC_Zmode.
15066 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15068 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15070 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15071 extraction in good case.
15073 2014-01-10 Richard Biener <rguenther@suse.de>
15075 PR tree-optimization/59374
15076 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15077 checking after SLP discovery. Mark stmts not participating
15078 in any SLP instance properly.
15080 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15082 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15083 when handling a SET rtx.
15085 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15087 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15088 (cortex-a57): Likewise.
15089 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15091 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15093 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15094 non-iwmmxt builtins.
15096 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15100 * ipa-devirt.c record_target_from_binfo): Take as argument
15101 stack of binfos and lookup matching one for virtual inheritance.
15102 (possible_polymorphic_call_targets_1): Update.
15104 2014-01-10 Huacai Chen <chenhc@lemote.com>
15106 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15107 kernel strings for Loongson-2E/2F/3A.
15109 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15111 PR middle-end/59670
15112 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15113 is_gimple_call before calling gimple_call_internal_p.
15115 2014-01-09 Steve Ellcey <sellcey@mips.com>
15117 * Makefile.in (TREE_FLOW_H): Remove.
15118 (TREE_SSA_H): Add file names from tree-flow.h.
15119 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15120 * tree.h: Remove tree-flow.h reference.
15121 * hash-table.h: Remove tree-flow.h reference.
15122 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15123 reference with tree-ssa-loop.h.
15125 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15127 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15128 default element-order behavior for -maltivec.
15129 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15130 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15131 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15132 when targeting big endian, at least for now.
15133 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15135 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15137 PR middle-end/47735
15138 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15139 var satisfies use_register_for_decl, just take into account type
15140 alignment, rather than decl alignment.
15142 PR tree-optimization/59622
15143 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15144 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15145 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15146 Don't devirtualize for inplace at all. For targets.length () == 1,
15147 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15149 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15151 * config/i386/i386.md (cpu): Remove the unused btver1.
15153 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15155 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15157 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15160 * tree-core.h (struct target_globals): New forward declaration.
15161 (struct tree_target_option): Add globals field.
15162 * tree.h (TREE_TARGET_GLOBALS): Define.
15163 (prepare_target_option_nodes_for_pch): New prototype.
15164 * target-globals.h (struct target_globals): Define even if
15165 !SWITCHABLE_TARGET.
15166 * tree.c (prepare_target_option_node_for_pch,
15167 prepare_target_option_nodes_for_pch): New functions.
15168 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15169 * config/i386/i386.c: Include target-globals.h.
15170 (ix86_set_current_function): Instead of doing target_reinit
15171 unconditionally, use save_target_globals_default_opts and
15172 restore_target_globals.
15174 2014-01-09 Richard Biener <rguenther@suse.de>
15176 PR tree-optimization/59715
15177 * tree-cfg.h (split_critical_edges): Declare.
15178 * tree-cfg.c (split_critical_edges): Export.
15179 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15181 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15183 * cfgexpand.c (expand_stack_vars): Optionally disable
15184 asan stack protection.
15185 (expand_used_vars): Likewise.
15186 (partition_stack_vars): Likewise.
15187 * asan.c (asan_emit_stack_protection): Optionally disable
15188 after return stack usage.
15189 (instrument_derefs): Optionally disable memory access instrumentation.
15190 (instrument_builtin_call): Likewise.
15191 (instrument_strlen_call): Likewise.
15192 (asan_protect_global): Optionally disable global variables protection.
15193 * doc/invoke.texi: Added doc for new options.
15194 * params.def: Added new options.
15195 * params.h: Likewise.
15197 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15199 PR rtl-optimization/59724
15200 * ifcvt.c (cond_exec_process_if_block): Don't call
15201 flow_find_head_matching_sequence with 0 longest_match.
15202 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15203 non-active insns if !stop_after.
15204 (try_head_merge_bb): Revert 2014-01-07 changes.
15206 2014-01-08 Jeff Law <law@redhat.com>
15208 * ree.c (get_sub_rtx): New function, extracted from...
15209 (merge_def_and_ext): Here.
15210 (combine_reaching_defs): Use get_sub_rtx.
15212 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15214 * cgraph.h (varpool_variable_node): Do not choke on null node.
15216 2014-01-08 Catherine Moore <clm@codesourcery.com>
15218 * config/mips/mips.md (simple_return): Attempt to use JRC
15220 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15222 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15224 PR rtl-optimization/59137
15225 * reorg.c (steal_delay_list_from_target): Call update_block for
15227 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15229 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15231 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15232 two duplicate entries.
15234 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15237 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15239 * config/mips/mips.c (mips_truncated_op_cost): New function.
15240 (mips_rtx_costs): Adjust test for BADDU.
15241 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15243 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15245 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15246 (*baddu_si): ...this new pattern.
15248 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15251 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15253 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15255 PR middle-end/57748
15256 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15258 (expand_expr, expand_normal): Adjust.
15259 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15260 inner_reference_p. Use inner_reference_p to expand inner references.
15261 (store_expr): Adjust.
15262 * cfgexpand.c (expand_call_stmt): Adjust.
15264 2014-01-08 Rong Xu <xur@google.com>
15266 * gcov-io.c (gcov_var): Move from gcov-io.h.
15267 (gcov_position): Ditto.
15268 (gcov_is_error): Ditto.
15269 (gcov_rewrite): Ditto.
15270 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15271 only part to libgcc/libgcov.h.
15273 2014-01-08 Marek Polacek <polacek@redhat.com>
15275 PR middle-end/59669
15276 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15278 2014-01-08 Marek Polacek <polacek@redhat.com>
15281 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15283 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15285 PR rtl-optimization/59649
15286 * stor-layout.c (get_mode_bounds): For BImode return
15287 0 and STORE_FLAG_VALUE.
15289 2014-01-08 Richard Biener <rguenther@suse.de>
15291 PR middle-end/59630
15292 * gimple.h (is_gimple_builtin_call): Remove.
15293 (gimple_builtin_call_types_compatible_p): New.
15294 (gimple_call_builtin_p): New overload.
15295 * gimple.c (is_gimple_builtin_call): Remove.
15296 (validate_call): Rename to ...
15297 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15298 check return types.
15299 (validate_type): New static function.
15300 (gimple_call_builtin_p): New overload and adjust.
15301 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15302 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15303 (gimple_fold_stmt_to_constant_1): Likewise.
15304 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15306 2014-01-08 Richard Biener <rguenther@suse.de>
15308 PR middle-end/59471
15309 * gimplify.c (gimplify_expr): Gimplify register-register type
15310 VIEW_CONVERT_EXPRs to separate stmts.
15312 2014-01-07 Jeff Law <law@redhat.com>
15314 PR middle-end/53623
15315 * ree.c (combine_set_extension): Handle case where source
15316 and destination registers in an extension insn are different.
15317 (combine_reaching_defs): Allow source and destination registers
15318 in extension to be different under limited circumstances.
15319 (add_removable_extension): Remove restriction that the
15320 source and destination registers in the extension are the same.
15321 (find_and_remove_re): Emit a copy from the extension's
15322 destination to its source after the defining insn if
15323 the source and destination registers are different.
15325 PR middle-end/59285
15326 * ifcvt.c (merge_if_block): If we are merging a block with more than
15327 one successor with a block with no successors, remove any BARRIER
15328 after the second block.
15330 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15332 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15334 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15337 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15338 for 14-bit register offsets when INT14_OK_STRICT is false.
15340 2014-01-07 Roland Stigge <stigge@antcom.de>
15341 Michael Meissner <meissner@linux.vnet.ibm.com>
15344 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15345 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15347 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15349 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15352 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15354 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15355 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15356 rtx is const0_rtx or not.
15358 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15361 * target-globals.c (save_target_globals): Remove this_fn_optab
15363 * toplev.c: Include optabs.h.
15364 (target_reinit): Temporarily restore the global options if another
15365 set of options are in force.
15367 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15369 PR rtl-optimization/58668
15370 * cfgcleanup.c (flow_find_cross_jump): Don't count
15371 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15372 to determine what is counted.
15373 (flow_find_head_matching_sequence): Use active_insn_p to determine
15375 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15377 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15378 determine what is counted.
15380 PR tree-optimization/59643
15381 * tree-predcom.c (split_data_refs_to_components): If one dr is
15382 read and one write, determine_offset fails and the write isn't
15383 in the bad component, just put the read into the bad component.
15385 2014-01-07 Mike Stump <mikestump@comcast.net>
15386 Jakub Jelinek <jakub@redhat.com>
15389 * tree-core.h (struct tree_optimization_option): Change optabs
15390 type from unsigned char * to void *.
15391 * optabs.c (init_tree_optimization_optabs): Adjust
15392 TREE_OPTIMIZATION_OPTABS initialization.
15394 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15397 * config/i386/i386.h (struct machine_function): Add
15398 no_drap_save_restore field.
15399 * config/i386/i386.c (ix86_save_reg): Use
15400 !cfun->machine->no_drap_save_restore instead of
15401 crtl->stack_realign_needed.
15402 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15403 this function clears frame_pointer_needed. Set
15404 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15405 and DRAP reg is needed.
15407 2014-01-06 Marek Polacek <polacek@redhat.com>
15410 * doc/implement-c.texi: Mention that other integer types are
15411 permitted as bit-field types in strictly conforming mode.
15413 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15415 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15416 is newly allocated.
15418 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15420 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15422 2014-01-06 Martin Jambor <mjambor@suse.cz>
15425 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15427 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15429 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15433 * var-tracking.c (add_stores): Preserve the value of the source even if
15434 we don't record the store.
15436 2014-01-06 Terry Guo <terry.guo@arm.com>
15438 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15440 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15443 * config/darwin.c (darwin_function_section): Adjust return values to
15444 correspond to optimisation changes made in r206070.
15446 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15448 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15449 from prefetch_block tune setting.
15450 (nocona_cost): Correct size of prefetch block to 64.
15452 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15454 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15455 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15456 used to save the static chain register in the computation of the offset
15457 from which the FP registers need to be restored.
15459 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15461 PR tree-optimization/59519
15462 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15463 ICE if get_current_def (current_new_name) is already non-NULL, as long
15464 as it is a phi result of some other phi in *new_exit_bb that has
15467 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15468 or vmovdqu* for misaligned_operand.
15469 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15470 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15471 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15472 aligned_mem for AVX512F masked aligned load and store builtins and for
15473 non-temporal moves.
15475 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15477 PR tree-optimization/59651
15478 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15479 Address range for negative step should be added by TYPE_SIZE_UNIT.
15481 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15483 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15484 overlapping registers also for registers other than the stack pointer.
15486 2014-01-03 Marek Polacek <polacek@redhat.com>
15489 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15492 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15495 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15498 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15499 (push splitter): Use <P:MODE_SIZE> instead of
15500 GET_MODE_SIZE (<P:MODE>mode).
15501 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15502 (mov -1, reg peephole2): Likewise.
15503 * config/i386/sse.md (*mov<mode>_internal,
15504 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15505 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15506 *<code><mode>3, *andnot<mode>3<mask_name>,
15507 <mask_codefor><code><mode>3<mask_name>): Likewise.
15508 * config/i386/subst.md (mask_mode512bit_condition,
15509 sd_mask_mode512bit_condition): Likewise.
15511 2014-01-02 Xinliang David Li <davidxl@google.com>
15513 PR tree-optimization/59303
15514 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15515 (dump_predicates): Better output format.
15516 (pred_equal_p): New function.
15517 (is_neq_relop_p): Ditto.
15518 (is_neq_zero_form_p): Ditto.
15519 (pred_expr_equal_p): Ditto.
15520 (pred_neg_p): Ditto.
15521 (simplify_pred): Ditto.
15522 (simplify_preds_2): Ditto.
15523 (simplify_preds_3): Ditto.
15524 (simplify_preds_4): Ditto.
15525 (simplify_preds): Ditto.
15526 (push_pred): Ditto.
15527 (push_to_worklist): Ditto.
15528 (get_pred_info_from_cmp): Ditto.
15529 (is_degenerated_phi): Ditto.
15530 (normalize_one_pred_1): Ditto.
15531 (normalize_one_pred): Ditto.
15532 (normalize_one_pred_chain): Ditto.
15533 (normalize_preds): Ditto.
15534 (normalize_cond_1): Remove function.
15535 (normalize_cond): Ditto.
15536 (is_gcond_subset_of): Ditto.
15537 (is_subset_of_any): Ditto.
15538 (is_or_set_subset_of): Ditto.
15539 (is_and_set_subset_of): Ditto.
15540 (is_norm_cond_subset_of): Ditto.
15541 (pred_chain_length_cmp): Ditto.
15542 (convert_control_dep_chain_into_preds): Type change.
15543 (find_predicates): Ditto.
15544 (find_def_preds): Ditto.
15545 (destroy_predicates_vecs): Ditto.
15546 (find_matching_predicates_in_rest_chains): Ditto.
15547 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15548 (is_pred_expr_subset): Ditto.
15549 (is_pred_chain_subset_of): Ditto.
15550 (is_included_in): Ditto.
15551 (is_superset_of): Ditto.
15553 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15555 Update copyright years.
15557 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15559 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15560 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15561 config/arc/arc.md, config/arc/arc.opt,
15562 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15563 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15564 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15565 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15566 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15567 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15568 vtable-verify.c, vtable-verify.h: Use the standard form for the
15571 2014-01-02 Tobias Burnus <burnus@net-b.de>
15573 * gcc.c (process_command): Update copyright notice dates.
15574 * gcov-dump.c: Ditto.
15576 * doc/cpp.texi: Bump @copying's copyright year.
15577 * doc/cppinternals.texi: Ditto.
15578 * doc/gcc.texi: Ditto.
15579 * doc/gccint.texi: Ditto.
15580 * doc/gcov.texi: Ditto.
15581 * doc/install.texi: Ditto.
15582 * doc/invoke.texi: Ditto.
15584 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15586 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15588 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15590 * config/i386/sse.md (*mov<mode>_internal): Guard
15591 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15593 PR rtl-optimization/59647
15594 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15595 new_rtx into UNSIGNED_FLOAT rtxes.
15597 Copyright (C) 2014 Free Software Foundation, Inc.
15599 Copying and distribution of this file, with or without modification,
15600 are permitted in any medium without royalty provided the copyright
15601 notice and this notice are preserved.