1 2014-06-20 Martin Jambor <mjambor@suse.cz>
4 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
7 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11 (VCONQ): Make comment more helpful.
13 * config/aarch64/aarch64-simd.md
14 (aarch64_sqdmulh_lane<mode>):
15 Use VCOND for operands 2. Update lane checking and flipping logic.
16 (aarch64_sqrdmulh_lane<mode>): Likewise.
17 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
18 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
19 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
20 attribute of operand 3 to VCOND.
21 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
22 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
24 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
25 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
26 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
28 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
29 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
30 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
31 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
32 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
33 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
34 operand to VCOND. Update lane flipping and bounds checking logic.
35 (aarch64_sqdmlal2_lane<mode>): Likewise.
36 (aarch64_sqdmlsl_lane<mode>): Likewise.
37 (aarch64_sqdmull_lane<mode>): Likewise.
38 (aarch64_sqdmull2_lane<mode>): Likewise.
39 (aarch64_sqdmlal_laneq<mode>):
40 Replace VCON usage with VCONQ.
41 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
42 (aarch64_sqdmlal2_laneq<mode>): Emit
43 aarch64_sqdmlal2_laneq<mode>_internal insn.
44 Replace VCON with VCONQ.
45 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
46 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
47 (aarch64_sqdmull_laneq<mode>): Emit
48 aarch64_sqdmull_laneq<mode>_internal insn.
49 Replace VCON with VCONQ.
50 (aarch64_sqdmull2_laneq<mode>): Emit
51 aarch64_sqdmull2_laneq<mode>_internal insn.
52 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
53 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
54 of 3rd argument to int16x4_t.
55 (vqdmlalh_lane_s16): Likewise.
56 (vqdmlslh_lane_s16): Likewise.
57 (vqdmull_high_lane_s16): Likewise.
58 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
59 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
60 (vqdmlsl_lane_s16): Likewise.
61 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
62 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
63 (vqdmlals_lane_s32): Likewise.
64 (vqdmlsls_lane_s32): Likewise.
65 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
66 (vqdmulls_lane_s32): Likewise.
67 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
68 (vqdmlsl_lane_s32): Likewise.
69 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
70 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
71 (vqrdmulhh_lane_s16): Likewise.
72 (vqdmlsl_high_lane_s16): Likewise.
73 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
74 (vqdmlsl_high_lane_s32): Likewise.
75 (vqrdmulhs_lane_s32): Likewise.
77 2014-06-20 Tom de Vries <tom@codesourcery.com>
79 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
80 get_call_reg_set_usage.
82 2014-06-20 Tom de Vries <tom@codesourcery.com>
84 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
85 it contains all call_used_regs.
87 2014-06-20 Tom de Vries <tom@codesourcery.com>
89 * final.c (collect_fn_hard_reg_usage): Add and use variable
92 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
94 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
95 (set_init_priority, get_init_priority, set_fini_priority,
96 get_fini_priority): New methods.
97 * tree.c (init_priority_for_decl): Remove.
98 (init_ttree): Do not initialize init priority.
99 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
100 (decl_priority_info): Remove.
101 (decl_init_priority_insert): Rewrite.
102 (decl_fini_priority_insert): Rewrite.
103 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
104 tree_priority_map_marked_p): Remove.
105 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
106 * lto-streamer-out.c (hash_tree): Do not hash priorities.
107 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
108 not output priorities.
109 (pack_ts_function_decl_value_fields): Likewise.
110 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
111 not input priorities.
112 (unpack_ts_function_decl_value_fields): Likewise.
113 * symtab.c (symbol_priority_map): Declare.
114 (init_priority_hash): Declare.
115 (symtab_unregister_node): Unregister from priority hash, too.
116 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
118 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
119 (symbol_priority_info): New function.
120 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
122 * tree-core.h (tree_priority_map): Remove.
124 2014-06-20 Jakub Jelinek <jakub@redhat.com>
126 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
127 0xff to uint64_t before shifting it up.
129 2014-06-20 Julian Brown <julian@codesourcery.com>
130 Chung-Lin Tang <cltang@codesourcery.com>
132 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
133 TARGET_THUMB1_ONLY. Add comments.
135 2014-06-19 Tom de Vries <tom@codesourcery.com>
137 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
139 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
141 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
143 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
144 as "move", from depends_on.
146 2014-06-19 Terry Guo <terry.guo@arm.com>
148 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
151 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
153 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
155 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
157 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
160 * config/sh/sh.c (prepare_move_operands): Don't process TLS
161 addresses here if reload in progress or completed.
163 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
165 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
166 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
167 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
168 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
169 (mips_register_priority): New function that implements the target
170 hook TARGET_REGISTER_PRIORITY.
171 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
172 (mips_lra_p): Likewise for TARGET_LRA_P.
173 (TARGET_REGISTER_PRIORITY): Define macro.
174 (TARGET_SPILL_CLASS): Likewise.
175 (TARGET_LRA_P): Likewise.
176 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
178 (REG_CLASS_NAMES): Likewise.
179 (REG_CLASS_CONTENTS): Likewise.
180 (BASE_REG_CLASS): Use M16_SP_REGS.
181 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
182 New set attribute to enable alternatives depending on the register
184 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
185 (*lea64): Disable pattern for MIPS16.
186 * config/mips/mips.opt (mlra): New option.
188 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
190 * lra-constraints.c (base_to_reg): New function.
191 (process_address): Use new function.
193 2014-06-18 Tom de Vries <tom@codesourcery.com>
195 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
196 * config/aarch64/aarch64.c
197 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
198 (aarch64_emit_call_insn): New function.
199 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
201 * config/aarch64/aarch64.md (define_expand "call_internal")
202 (define_expand "call_value_internal", define_expand "sibcall_internal")
203 (define_expand "sibcall_value_internal"): New.
204 (define_expand "call", define_expand "call_value")
205 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
206 expand variant and aarch64_emit_call_insn.
208 2014-06-18 Radovan Obradovic <robradovic@mips.com>
209 Tom de Vries <tom@codesourcery.com>
211 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
212 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
214 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
215 clobbers to CALL_INSN_FUNCTION_USAGE.
216 (define_expand "sibcall_internal")
217 (define_expand "sibcall_value_internal"): New.
218 (define_expand "call", define_expand "call_value"): Add argument to
220 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
221 (define_expand "sibcall_value"): Use sibcall_value_internal and
224 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
226 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
228 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
230 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
233 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
235 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
236 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
237 annotations. Fix DWARF information.
239 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
241 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
242 __udivmoddi4, and fixups for negative operands.
244 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
246 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
248 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
250 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
253 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
255 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
258 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
260 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
261 describing register usage on function entry and exit.
263 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
265 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
266 (__aeabi_ldivmod): Fix whitespace.
268 2014-06-18 Andreas Schwab <schwab@suse.de>
270 * doc/md.texi (Standard Names): Use @itemx for grouped items.
271 Remove blank line after @item.
273 2014-06-18 Richard Henderson <rth@redhat.com>
276 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
278 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
280 * config/arm/arm.c (neon_vector_mem_operand): Allow register
281 POST_MODIFY for neon loads and stores.
282 (arm_print_operand): Output post-index register for neon loads and
285 2014-06-18 Richard Biener <rguenther@suse.de>
287 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
289 2014-06-18 Richard Biener <rguenther@suse.de>
291 * tree-pass.h (make_pass_dce_loop): Remove.
292 * passes.def: Replace pass_dce_loop with pass_dce.
293 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
294 changed free niter estimates and reset the scev cache.
295 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
296 make_pass_dce_loop): Remove.
297 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
298 (fini_copy_prop): Return whether something changed. Always
299 let substitute_and_fold perform DCE and free niter estimates
300 and reset the scev cache if so.
301 (execute_copy_prop): If sth changed schedule cleanup-cfg.
302 (pass_data_copy_prop): Do not unconditionally schedule
303 cleanup-cfg or update-ssa.
305 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
307 PR tree-optimization/61518
308 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
309 reduction var is used in reduction stmt or phi-function only.
311 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
313 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
315 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
317 PR tree-optimization/61517
318 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
319 whose rhs's first tree is the source expression instead of the
321 (find_bswap_or_nop): Likewise.
322 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
323 gimple stmt whose rhs's first tree is the source. In the memory source
324 case, move the stmt to be replaced close to one of the original load to
325 avoid the problem of a store between the load and the stmt's original
327 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
330 2014-06-18 Andreas Schwab <schwab@suse.de>
332 PR rtl-optimization/54555
333 * postreload.c (move2add_use_add2_insn): Substitute
334 STRICT_LOW_PART only if it is cheaper.
336 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
338 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
339 Do not use unspec as call operand. Use memory_operand instead of
340 memory_nox32_operand and add "m" operand constraint. Disable
341 pattern for TARGET_X32.
342 (*sibcall_pop_memory): Ditto.
343 (*sibcall_value_memory): Ditto.
344 (*sibcall_value_pop_memory): Ditto.
345 (sibcall peepholes): Merge SImode and DImode patterns using
346 W mode iterator. Use memory_operand instead of memory_nox32_operand.
347 Disable pattern for TARGET_X32. Check if eliminated register is
348 really dead after call insn. Generate call RTX without unspec operand.
349 (sibcall_value peepholes): Ditto.
350 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
351 instead of memory_nox32_operand. Check if eliminated register is
352 really dead after call insn. Generate call RTX without unspec operand.
353 (sibcall_value_pop peepholes): Ditto.
354 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
356 2014-06-18 Terry Guo <terry.guo@arm.com>
359 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
362 2014-06-18 Richard Biener <rguenther@suse.de>
364 * common.opt (fssa-phiopt): New option.
365 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
367 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
368 * doc/invoke.texi (-fssa-phiopt): Document.
370 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
372 * genattrtab.c (n_bypassed): New variable.
373 (process_bypasses): Initialise n_bypassed.
374 Count number of bypassed reservations.
375 (make_automaton_attrs): Allocate space for bypassed reservations
376 rather than number of bypasses.
378 2014-06-18 Richard Biener <rguenther@suse.de>
380 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
381 we propagated anything.
382 (substitute_and_fold_dom_walker::before_dom_children): Something
383 changed if we propagated into PHI arguments.
384 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
387 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
389 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
391 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
392 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
393 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
394 Introduces alternative way of loads group permutaions.
395 (vect_transform_grouped_load): Try alternative way of permutations.
397 2014-06-18 Jakub Jelinek <jakub@redhat.com>
399 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
400 changed in ORT_TARGET region, don't jump to do_outer.
401 (struct gimplify_adjust_omp_clauses_data): New type.
402 (gimplify_adjust_omp_clauses_1): Adjust for data being
403 a struct gimplify_adjust_omp_clauses_data pointer instead
404 of tree *. Pass pre_p as a new argument to
405 lang_hooks.decls.omp_finish_clause hook.
406 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
407 splay_tree_foreach to pass both list_p and pre_p.
408 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
409 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
410 gimplify_adjust_omp_clauses callers.
411 * langhooks.c (lhd_omp_finish_clause): New function.
412 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
413 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
414 * langhooks.h (struct lang_hooks_for_decls): Add a new
415 gimple_seq * argument to omp_finish_clause hook.
416 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
417 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
418 (scan_omp_parallel, lower_omp_for): When adding
419 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
420 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
421 * tree-nested.c (convert_nonlocal_omp_clauses,
422 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
423 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
425 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
427 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
428 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
430 2014-06-17 Xinliang David Li <davidxl@google.com>
432 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
433 * passes.c (pass_init_dump_file): Do not set initialize
434 flag to false unconditionally.
436 2014-06-17 Richard Biener <rguenther@suse.de>
438 * genopinit.c (main): Use vec<>::qsort method.
439 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
441 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
443 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
445 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
446 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
447 (mips_move_to_gpr_cost): Remove ST_REGS case.
448 (mips_move_from_gpr_cost): Likewise.
449 (mips_register_move_cost): Likewise.
450 (mips_secondary_reload_class): Likewise.
452 2014-06-17 Richard Biener <rguenther@suse.de>
454 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
455 (pass_all_optimizations): Move 3rd copy-prop pass from after
456 fre to before ifcombine/phiopt.
458 2014-06-17 Richard Biener <rguenther@suse.de>
460 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
461 and allow all blocks to be forwarders.
463 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
466 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
467 variable 'size'; calculate 'size' right in the front; use
468 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
469 pcum->aapcs_stack_words.
471 2014-06-17 Nick Clifton <nickc@redhat.com>
473 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
474 (umulhi3, mulsidi3, umulsidi3): Likewise.
476 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
479 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
480 check for section name.
482 2014-06-17 Richard Biener <rguenther@suse.de>
484 * tree-ssa-propagate.c: Include domwalk.h.
485 (substitute_and_fold): Outline main worker into a domwalker ...
486 (substitute_and_fold_dom_walker::before_dom_children): ... here.
487 Schedule stmts we can fully propagate for removal. Remove
489 (substitute_and_fold): Apply a dominator walk to perform
490 substitution. Process stmts scheduled for removal here.
492 2014-06-17 Richard Biener <rguenther@suse.de>
494 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
497 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
499 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
500 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
501 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
502 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
503 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
505 (get_fpscr) : Likewise.
507 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
509 PR rtl-optimization/61325
510 * lra-constraints.c (valid_address_p): Add forward declaration.
511 (simplify_operand_subreg): Check address validity before and after
512 alter_reg of memory subreg.
514 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
516 * config/i386/i386.c (decide_alg): Correctly handle
517 maximum size of stringop algorithm.
519 2014-06-16 Yury Gribov <y.gribov@samsung.com>
521 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
523 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
525 PR rtl-optimization/61522
526 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
528 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
531 * symtab.c (symtab_node::reset_section): New method.
532 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
534 * cgraph.h (reset_section): Declare.
535 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
536 do not consider comdat locals.
537 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
539 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
540 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
541 reset sections of symbols dragged out of the comdats.
542 (function_and_variable_visibility): Reset sections of
545 2014-06-16 Richard Biener <rguenther@suse.de>
547 PR tree-optimization/61482
548 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
549 [-INF(OVF), +INF(OVF)] range.
551 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
553 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
554 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
555 handling 32-bit multiplication.
557 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
560 * lra-lives.c (process_bb_lives): Skip creating copy during
561 insn scan when src/dest has constrained to same regno.
563 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
565 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
566 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
568 2014-06-16 Yury Gribov <y.gribov@samsung.com>
570 * asan.c (check_func): New function.
571 (maybe_create_ssa_name): Likewise.
572 (build_check_stmt_with_calls): Likewise.
573 (use_calls_p): Likewise.
574 (report_error_func): Change interface.
575 (build_check_stmt): Allow non-integer lengths; add support
577 (asan_instrument): Likewise.
578 (instrument_mem_region_access): Moved code to build_check_stmt.
579 (instrument_derefs): Likewise.
580 (instrument_strlen_call): Likewise.
581 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
582 * doc/invoke.texi: Describe new parameter.
583 * params.def: Define new parameter.
584 * params.h: Likewise.
585 * sanitizer.def: Describe new builtins.
587 2014-06-16 Richard Biener <rguenther@suse.de>
589 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
590 Make all defs available at the end.
591 (eliminate): If we remove a PHI node schedule cfg-cleanup.
593 2014-06-18 Jakub Jelinek <jakub@redhat.com>
596 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
598 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
601 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
602 initialization. Replace remaining use of uid.
604 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
606 * c-family/c-common.c (handle_tls_model_attribute): Use
608 * c-family/c-common.c (handle_tls_model_attribute): Use
610 * cgraph.h (struct varpool_node): Add tls_model.
611 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
612 * tree.h (DECL_TLS_MODEL): Update.
613 (DECL_THREAD_LOCAL_P): Check that variable is static.
614 (decl_tls_model): Declare.
615 (set_decl_tls_model): Declare.
616 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
617 set symbol prorperties.
618 (get_emutls_init_templ_addr): Cleanup.
619 (new_emutls_decl): Update.
620 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
621 (lto_input_varpool_node): Likewise.
622 * lto-streamer-out.c (hash_tree): Likewise.
623 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
624 not stream DECL_TLS_MODEL.
625 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
626 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
628 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
630 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
632 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
634 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
635 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
637 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
638 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
639 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
640 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
641 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
642 (df_get_artificial_defs, df_get_artificial_uses)
643 (df_single_def, df_single_use): Update accordingly.
644 (df_refs_chain_dump): Take the first element in a linked list as
645 parameter, rather than a pointer to an array of pointers.
646 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
647 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
648 (df_chain_create_bb_process_use): Likewise.
649 (df_md_bb_local_compute_process_def): Likewise.
650 * fwprop.c (process_defs, process_uses): Likewise.
651 (register_active_defs, update_uses): Likewise.
652 (forward_propagate_asm): Update for new df_ref linking.
653 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
654 (df_null_ref_rec, df_null_mw_rec): Likewise.
655 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
657 (df_scan_free_bb_info): Remove check for null artificial_defs.
658 (df_install_ref_incremental): Adjust for new df_ref linking.
659 Use a single-element insertion rather than a full sort.
660 (df_ref_chain_delete_du_chain): Take the first element
661 in a linked list as parameter, rather than a pointer to an array of
663 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
664 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
665 (df_insn_info_delete): Remove check for null defs and call to
666 df_scan_free_mws_vec.
667 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
668 null rather than df_null_*_rec.
669 (df_insn_rescan_debug_internal): Likewise, and update null
670 checks in the same way. Remove check for null defs.
671 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
672 Move a single element rather doing a full sort.
673 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
675 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
676 Initialize df_ref and df_mw_hardreg lists to null rather than
678 (df_ref_compare): Take df_refs as parameter, transferring the
680 (df_ref_ptr_compare): ...this new function.
681 (df_sort_and_compress_refs): Update accordingly.
682 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
684 (df_mw_ptr_compare): ...this new function.
685 (df_sort_and_compress_mws): Update accordingly.
686 (df_install_refs, df_install_mws): Return a linked list rather than
687 an array of pointers.
688 (df_refs_add_to_chains): Assert that old lists are empty rather
690 (df_insn_refs_verify): Don't handle null defs speciailly.
691 * web.c (union_match_dups): Update for new df_ref linking.
693 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
695 * df.h (df_ref_create, df_ref_remove): Delete.
696 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
697 (df_ref_remove): Likewise.
699 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
701 * df.h (df_single_def, df_single_use): New functions.
702 * ira.c (find_moveable_pseudos): Use them.
704 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
706 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
707 * df-problems.c (df_note_bb_compute): Use it.
708 * regstat.c (regstat_bb_compute_ri): Likewise.
710 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
712 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
713 * cse.c (cse_extended_basic_block): Use them.
714 * dce.c (mark_artificial_use): Likewise.
715 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
716 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
717 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
718 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
719 (df_simulate_initialize_backwards): Likewise.
720 (df_simulate_finalize_backwards): Likewise.
721 (df_simulate_initialize_forwards): Likewise.
722 (df_md_simulate_artificial_defs_at_top): Likewise.
723 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
724 * regrename.c (init_rename_info): Likewise.
725 * regstat.c (regstat_bb_compute_ri): Likewise.
726 (regstat_bb_compute_calls_crossed): Likewise.
728 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
730 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
731 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
732 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
733 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
734 * combine.c (create_log_links): Likewise.
735 * compare-elim.c (find_flags_uses_in_insn): Likewise.
736 (try_eliminate_compare): Likewise.
737 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
738 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
739 (remove_reg_equal_equiv_notes_for_defs): Likewise.
740 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
741 (word_dce_process_block, dce_process_block): Likewise.
742 * ddg.c (def_has_ccmode_p): Likewise.
743 * df-core.c (df_bb_regno_first_def_find): Likewise.
744 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
745 * df-problems.c (df_rd_simulate_one_insn): Likewise.
746 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
747 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
748 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
749 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
750 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
751 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
752 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
753 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
754 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
755 * fwprop.c (local_ref_killed_between_p): Likewise.
756 (all_uses_available_at, free_load_extend): Likewise.
757 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
758 * hw-doloop.c (scan_loop): Likewise.
759 * ifcvt.c (dead_or_predicable): Likewise.
760 * init-regs.c (initialize_uninitialized_regs): Likewise.
761 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
762 (process_bb_node_lives): Likewise.
763 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
764 (find_moveable_pseudos): Likewise.
765 * loop-invariant.c (check_dependencies, record_uses): Likewise.
766 * recog.c (peep2_find_free_register): Likewise.
767 * ree.c (get_defs): Likewise.
768 * regstat.c (regstat_bb_compute_ri): Likewise.
769 (regstat_bb_compute_calls_crossed): Likewise.
770 * sched-deps.c (find_inc, find_mem): Likewise.
771 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
772 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
773 * shrink-wrap.c (requires_stack_frame_p): Likewise.
774 (prepare_shrink_wrap): Likewise.
775 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
776 * web.c (union_defs, pass_web::execute): Likewise.
777 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
778 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
780 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
782 * lra-assign.c (assign_by_spills): Add code to assign vector regs
783 to inheritance pseudos.
784 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
786 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
789 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
790 (BU_MISC_2): Rename to ...
791 (BU_LDBL128_2): ... this.
792 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
793 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
794 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
796 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
797 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
798 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
799 (unpacktf_1): Likewise.
800 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
801 (__builtin_longdouble_dw1): Likewise.
802 * doc/sourcebuild.texi (longdouble128): Document.
804 2014-06-13 Jeff Law <law@redhat.com>
806 PR rtl-optimization/61094
807 PR rtl-optimization/61446
808 * ree.c (combine_reaching_defs): Get the mode for the copy from
809 the extension insn rather than the defining insn.
811 2014-06-13 Dehao Chen <dehao@google.com>
813 * dwarf2out.c (add_linkage_name): Emit more linkage name.
815 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
817 * doc/install.texi (--enable-linker-plugin-configure-flags)
818 (--enable-linker-plugin-flags): Document new flags.
820 2014-06-13 Martin Jambor <mjambor@suse.cz>
823 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
824 cache_token if returning early.
826 2014-06-13 Nick Clifton <nickc@redhat.com>
828 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
829 requested alignment is active.
830 (LABEL_ALIGN): Likewise.
831 (LOOP_ALIGN): Likewise.
833 2014-06-13 Richard Biener <rguenther@suse.de>
835 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
836 Rewrite to propagate the VN result into all uses where
837 possible and to remove stmts becoming dead because of that.
838 (eliminate): Generalize stmt removal handling, remove in
839 reverse dominator order to support proper debug stmt
840 generation. Update stmts before removing stmts.
841 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
843 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
845 PR tree-optimization/61375
846 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
847 symbolic number cannot be represented in an uint64_t.
848 (find_bswap_or_nop_1): Likewise.
850 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
852 * symtab.c (symtab_node::reset_section): New method.
853 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
855 * cgraph.h (reset_section): Declare.
856 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
857 do not consider comdat locals.
858 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
860 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
861 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
862 reset sections of symbols dragged out of the comdats.
863 (function_and_variable_visibility): Reset sections of
866 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
868 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
869 to use symtab and decl_binds_to_current_def_p
870 * tree-vectorizer.c (increase_alignment): Increase alignment
871 of alias target, too.
873 2014-06-12 Jakub Jelinek <jakub@redhat.com>
876 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
877 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
878 if outer combined construct is distribute.
879 (gimplify_omp_for): For OMP_DISTRIBUTE set
880 gimplify_omp_ctxp->distribute.
881 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
882 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
883 mapping into decl map.
885 2014-06-12 Jason Merrill <jason@redhat.com>
887 * common.opt (fabi-version): Change default to 0.
889 2014-06-12 Jason Merrill <jason@redhat.com>
891 * toplev.c (process_options): Reject -fabi-version=1.
893 2014-06-12 Jeff Law <law@redhat.com>
895 PR tree-optimization/61009
896 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
897 value when we stop processing a block due to problematic PHIs.
899 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
901 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
902 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
903 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
904 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
905 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
906 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
907 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
910 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
913 * config/aarch64/aarch64-modes.def: Add V1DFmode.
914 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
917 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
919 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
921 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
924 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
925 loading from address spaces.
927 2014-06-12 Martin Liska <mliska@suse.cz>
930 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
931 statement is reachable.
933 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
935 * symtab.c (section_hash): New hash.
936 (symtab_unregister_node): Clear section before freeing.
937 (hash_section_hash_entry): New haser.
938 (eq_sections): New function.
939 (symtab_node::set_section_for_node): New method.
940 (set_section_1): Update.
941 (symtab_node::set_section): Take string instead of tree as parameter.
942 (symtab_resolve_alias): Update.
943 * cgraph.h (section_hash_entry_d): New structure.
944 (section_hash_entry): New typedef.
945 (cgraph_node): Change comdat_group_ to x_comdat_group,
946 change section_ to x_section and turn into section_hash_entry;
947 update accestors; put set_section_for_node offline.
948 * tree.c (decl_section_name): Turn into string.
949 (set_decl_section_name): Change parameter to be string.
950 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
951 * sdbout.c (sdbout_one_type): Update.
952 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
953 * varasm.c (IN_NAMED_SECTION, get_named_section,
954 resolve_unique_section, hot_function_section, get_named_text_section,
955 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
956 make_decl_rtl, default_unique_section): Update.
957 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
958 (c6x_elf_unique_section): Update.
959 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
960 * config/pa/pa.c (pa_function_section): Update.
961 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
962 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
963 * config/arc/arc.c (arc_in_small_data_p): Update.
964 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
965 * config/mcore/mcore.c (mcore_unique_section): Update.
966 * config/mips/mips.c (mips16_build_function_stub): Update.
967 (mips16_build_call_stub): Update.
968 (mips_function_rodata_section): Update.
969 (mips_in_small_data_p): Update.
970 * config/score/score.c (score_in_small_data_p): Update.
971 * config/rx/rx.c (rx_in_small_data): Update.
972 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
973 (rs6000_xcoff_asm_named_section): Update.
974 (rs6000_xcoff_unique_section): Update.
975 * config/frv/frv.c (frv_string_begins_with): Update.
976 (frv_in_small_data_p): Update.
977 * config/v850/v850.c (v850_encode_data_area): Update.
978 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
979 (bfin_handle_l1_data_attribute): Update.
980 (bfin_handle_l2_attribute): Update.
981 * config/mep/mep.c (mep_unique_section): Update.
982 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
984 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
985 (h8300_handle_tiny_data_attribute): Update.
986 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
987 (m32r_in_small_data_p): Update.
988 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
989 * config/i386/i386.c (ix86_in_large_data_p): Update.
990 * config/i386/winnt.c (i386_pe_unique_section): Update.
991 * config/darwin.c (darwin_function_section): Update.
992 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
993 * tree-emutls.c (get_emutls_init_templ_addr): Update.
994 (new_emutls_decl): Update.
995 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
996 input_varpool_node): Update.
997 (ead_string_cst): Turn to ...
998 (read_string): ... this one.
999 * dwarf2out.c (secname_for_decl): Update.
1000 * asan.c (asan_protect_global): Update.
1002 2014-06-11 DJ Delorie <dj@redhat.com>
1004 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1006 * config/rx/rx.c (rx_option_override): Likewise.
1007 (rx_align_for_label): Likewise.
1009 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1011 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1013 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1016 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1018 * common.md: New file.
1019 * doc/md.texi: Update description of generic, machine-independent
1021 * config/s390/constraints.md (e): Delete.
1022 * Makefile.in (md_file): Include common.md.
1023 * config/m32c/t-m32c (md_file): Likewise.
1024 * genpreds.c (general_mem): New array.
1025 (generic_constraint_letters): Remove constraints now defined by
1027 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1028 Allow the first character to be '<' or '>' as well.
1029 * genoutput.c (general_mem): New array.
1030 (indep_constraints): Remove constraints now defined by common.md.
1031 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1032 Remove special handling of 'm'.
1033 * ira-costs.c (record_reg_classes): Remove special handling of
1034 constraints now defined by common.md.
1035 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1036 * ira-lives.c (single_reg_class): Likewise.
1037 (ira_implicitly_set_insn_hard_regs): Likewise.
1038 * lra-constraints.c (reg_class_from_constraints): Likewise.
1039 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1040 * postreload.c (reload_cse_simplify_operands): Likewise.
1041 * reload.c (push_secondary_reload, scratch_reload_class)
1042 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1043 * reload1.c (maybe_fix_stack_asms): Likewise.
1044 * targhooks.c (default_secondary_reload): Likewise.
1045 * stmt.c (parse_output_constraint): Likewise.
1046 * recog.c (preprocess_constraints): Likewise.
1047 (constrain_operands, peep2_find_free_register): Likewise.
1048 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1049 must be handled specially.
1051 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1053 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1054 * genpreds.c (have_const_dbl_constraints): Delete.
1055 (add_constraint): Don't set it.
1056 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1057 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1058 constraints using the lookup_constraint logic.
1059 * ira-lives.c (single_reg_class): Likewise.
1060 * ira.c (ira_setup_alts): Likewise.
1061 * lra-constraints.c (process_alt_operands): Likewise.
1062 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1063 * reload.c (find_reloads): Likewise.
1065 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1067 * genpreds.c (const_int_start, const_int_end): New variables.
1068 (choose_enum_order): Output CONST_INT constraints before memory
1070 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1072 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1073 * ira.c (ira_setup_alts): Likewise.
1074 * lra-constraints.c (process_alt_operands): Likewise.
1075 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1076 * reload.c (find_reloads): Likewise.
1078 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1080 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1081 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1082 * recog.c (preprocess_constraints): Update accordingly.
1084 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1086 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1087 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1088 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1089 * genpreds.c (print_type_tree): New function.
1090 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1091 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1092 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1093 Write out enum constraint_type and get_constraint_type.
1094 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1095 constraint_num rather than a constraint string.
1096 (satisfies_address_constraint_p): Likewise.
1097 (reg_class_from_constraints): Avoid old constraint macros.
1098 (process_alt_operands, process_address_1): Likewise.
1099 (curr_insn_transform): Likewise.
1100 * ira-costs.c (record_reg_classes): Likewise.
1101 (record_operand_costs): Likewise.
1102 * ira-lives.c (single_reg_class): Likewise.
1103 (ira_implicitly_set_insn_hard_regs): Likewise.
1104 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1105 * postreload.c (reload_cse_simplify_operands): Likewise.
1106 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1107 (constrain_operands, peep2_find_free_register): Likewise.
1108 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1109 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1110 * reload1.c (maybe_fix_stack_asms): Likewise.
1111 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1112 * targhooks.c (default_secondary_reload): Likewise.
1113 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1114 to EXTRA_CONSTRAINT_STR.
1115 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1117 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1119 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1120 (write_constraint_satisfied_p_array): ...this new function.
1121 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1123 (write_insn_preds_c): Update accordingly.
1125 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1127 * genpreds.c (write_lookup_constraint): Rename to...
1128 (write_lookup_constraint_1): ...this.
1129 (write_lookup_constraint_array): New function.
1130 (write_tm_preds_h): Define lookup_constraint as an inline function
1131 that uses write_lookup_constraint_array where possible.
1132 (write_insn_preds_c): Update for the changes above.
1134 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1136 * doc/md.texi (regclass_for_constraint): Rename to...
1137 (reg_class_for_constraint): ...this.
1138 * genpreds.c (num_constraints, enum_order, register_start)
1139 (register_end, satisfied_start, memory_start, memory_end)
1140 (address_start, address_end): New variables.
1141 (add_constraint): Count the number of constraints.
1142 (choose_enum_order): New function.
1143 (write_enum_constraint_num): Iterate over enum_order.
1144 (write_regclass_for_constraint): Rename to...
1145 (write_reg_class_for_constraint_1): ...this and update output
1147 (write_constraint_satisfied_p): Rename to...
1148 (write_constraint_satisfied_p_1): ...this and update output
1149 accordingly. Do nothing if all extra constraints are register
1151 (write_insn_extra_memory_constraint): Delete.
1152 (write_insn_extra_address_constraint): Delete.
1153 (write_range_function): New function.
1154 (write_tm_preds_h): Define constraint_satisfied_p and
1155 reg_class_for_constraint as inline functions that do a range check
1156 before calling the out-of-line function. Use write_range_function
1157 to implement insn_extra_{register,memory,address}_constraint,
1158 the first of which is new.
1159 (write_insn_preds_c): Update after above changes to write_* functions.
1160 (main): Call choose_enum_order.
1162 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1164 PR tree-optimization/61306
1165 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1166 expression instead of its size.
1167 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1168 false to prevent optimization when the result is unpredictable due to
1169 arithmetic right shift of signed type with highest byte is set.
1170 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1171 (init_symbolic_number): Likewise.
1172 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1173 when the result is unpredictable due to sign extension.
1175 2014-06-11 Terry Guo <terry.guo@arm.com>
1177 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1178 (*thumb1_addsi3): Ditto.
1179 (*thumb_subdi3): Ditto.
1180 (thumb1_subsi3_insn): Ditto.
1181 (*thumb_mulsi3): Ditto.
1182 (*thumb_mulsi3_v6): Ditto.
1183 (*thumb1_andsi3_insn): Ditto.
1184 (thumb1_bicsi3): Ditto.
1185 (*thumb1_iorsi3_insn): Ditto.
1186 (*thumb1_xorsi3_insn): Ditto.
1187 (*thumb1_ashlsi3): Ditto.
1188 (*thumb1_ashrsi3): Ditto.
1189 (*thumb1_lshrsi3): Ditto.
1190 (*thumb1_rotrsi3): Ditto.
1191 (*thumb1_negdi2): Ditto.
1192 (*thumb1_negsi2): Ditto.
1193 (*thumb1_abssi2): Ditto.
1194 (*thumb1_neg_abssi2): Ditto.
1195 (*thumb1_one_cmplsi2): Ditto.
1196 (*thumb1_zero_extendhisi2): Ditto.
1197 (*thumb1_zero_extendqisi2): Ditto.
1198 (*thumb1_zero_extendqisi2_v6): Ditto.
1199 (thumb1_extendhisi2): Ditto.
1200 (thumb1_extendqisi2): Ditto.
1201 (*thumb1_movdi_insn): Ditto.
1202 (*thumb1_movsi_insn): Ditto.
1203 (*thumb1_movhi_insn): Ditto.
1204 (thumb_movhi_clobber): Ditto.
1205 (*thumb1_movqi_insn): Ditto.
1206 (*thumb1_movhf): Ditto.
1207 (*thumb1_movsf_insn): Ditto.
1208 (*thumb_movdf_insn): Ditto.
1211 (cbranchqi4): Ditto.
1212 (cbranchsi4_insn): Ditto.
1213 (cbranchsi4_scratch): Ditto.
1214 (*negated_cbranchsi4): Ditto.
1215 (*tbit_cbranch): Ditto.
1216 (*tlobits_cbranch): Ditto.
1217 (*tstsi3_cbranch): Ditto.
1218 (*cbranchne_decr1): Ditto.
1219 (*addsi3_cbranch): Ditto.
1220 (*addsi3_cbranch_scratch): Ditto.
1221 (*thumb_cmpdi_zero): Ditto.
1222 (cstoresi_eq0_thumb1): Ditto.
1223 (cstoresi_ne0_thumb1): Ditto.
1224 (*cstoresi_eq0_thumb1_insn): Ditto.
1225 (*cstoresi_ne0_thumb1_insn): Ditto.
1226 (cstoresi_nltu_thumb1): Ditto.
1227 (cstoresi_ltu_thumb1): Ditto.
1228 (thumb1_addsi3_addgeu): Ditto.
1229 (*thumb_jump): Ditto.
1230 (*call_reg_thumb1_v5): Ditto.
1231 (*call_reg_thumb1): Ditto.
1232 (*call_value_reg_thumb1_v5): Ditto.
1233 (*call_value_reg_thumb1): Ditto.
1234 (*call_insn): Ditto.
1235 (*call_value_insn): Ditto.
1236 (thumb1_casesi_internal_pic): Ditto.
1237 (thumb1_casesi_dispatch): Ditto.
1238 (*thumb1_indirect_jump): Ditto.
1239 (prologue_thumb1_interwork): Ditto.
1240 (*epilogue_insns): Ditto.
1241 (consttable_1): Ditto.
1242 (consttable_2): Ditto.
1244 (*thumb1_tablejump): Ditto.
1245 (thumb_eh_return): Ditto.
1246 (define_peephole2): Two of them are thumb1 only and got moved into
1248 (define_split): Six of them are thumb1 only and got moved into new
1250 * config/arm/thumb1.md: New file comprised of above thumb1 only
1253 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1255 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1256 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1258 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1259 (aarch64_crc_builtin_datum): New struct.
1260 (aarch64_crc_builtin_data): New.
1261 (aarch64_init_crc32_builtins): New function.
1262 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1263 (aarch64_crc32_expand_builtin): New.
1264 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1265 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1266 __ARM_FEATURE_CRC32 when appropriate.
1267 (TARGET_CRC32): Define.
1268 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1269 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1270 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1271 (aarch64_<crc_variant>): New pattern.
1272 * config/aarch64/arm_acle.h: New file.
1273 * config/aarch64/iterators.md (CRC): New int iterator.
1274 (crc_variant, crc_mode): New int attributes.
1275 * doc/aarch64-acle-intrinsics.texi: New file.
1276 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1277 Include aarch64-acle-intrinsics.texi.
1279 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1281 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1282 check for stores group of length 3.
1283 (vect_permute_store_chain): New permutations for stores group of
1285 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1286 of vec_perm_shuffle for the new permutations.
1288 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1290 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1291 table rewriting temporarily on targets not supporting ONE_ONLY.
1293 2014-06-11 Richard Biener <rguenther@suse.de>
1297 2014-06-04 Richard Biener <rguenther@suse.de>
1299 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1300 TREE_PUBLIC and DECL_EXTERNAL decls.
1302 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1304 * varasm.c (set_implicit_section): New function.
1305 (resolve_unique_section): Use it to set implicit section
1307 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1308 (default_function_section): Likewise.
1309 (decl_binds_to_current_def_p): Constify argument.
1310 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1311 * asan.c (asan_protect_global): Use
1312 symtab_get_node (decl)->implicit_section.
1313 * symtab.c (dump_symtab_base): Dump implicit sections.
1314 (verify_symtab_base): Verify sanity of sectoins and comdats.
1315 (symtab_resolve_alias): Alias share the section of its target.
1316 (set_section_1): New function.
1317 (symtab_node::set_section): Move here, recurse to aliases.
1318 (verify_symtab): Check for duplicated symtab lists.
1319 * tree-core.h (implicit_section_name_p): Remove.
1320 * tree-vect-data-refs.c: Include varasm.h.
1321 (vect_can_force_dr_alignment_p): Fix conditional on when
1322 decl bints to current definition; use
1323 symtab_get_node (decl)->implicit_section.
1324 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1325 * cgraph.h (struct symtab_node): Add implicit_section.
1326 (set_section): Rename to ...
1327 (set_section_for_node): ... this one.
1328 (set_section): Declare.
1329 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1330 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1331 input_overwrite_node, input_varpool_node): Stream implicit_section.
1332 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1333 removal; it will fail in LTO.
1335 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1337 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1338 Change second alternative type to f_mcr.
1339 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1340 and 12th alternatives' types to f_mcr and f_mrc.
1341 (*movdi_aarch64): Same for 12th and 13th alternatives.
1342 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1343 (aarch64_movtilow_tilow): Change type to fmov.
1345 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1347 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1348 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1350 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1352 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1354 (aarch64_sqrdmulh_lane<mode>): Likewise.
1355 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1356 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1357 (aarch64_sqdmulh_laneq<mode>): New expander.
1358 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1359 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1360 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1361 (aarch64_sqdmulh_lane<mode>): New expander.
1362 (aarch64_sqrdmulh_lane<mode>): Likewise.
1363 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1364 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1365 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1366 (aarch64_sqdmlal_laneq<mode>): Likewise.
1367 (aarch64_sqdmlsl_lane<mode>): Likewise.
1368 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1369 (aarch64_sqdmlal2_lane<mode>): Likewise.
1370 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1371 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1372 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1373 (aarch64_sqdmull_lane<mode>): Likewise.
1374 (aarch64_sqdmull_laneq<mode>): Likewise.
1375 (aarch64_sqdmull2_lane<mode>): Likewise.
1376 (aarch64_sqdmull2_laneq<mode>): Likewise.
1378 2014-06-10 Richard Biener <rguenther@suse.de>
1380 PR tree-optimization/61438
1381 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1382 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1383 insertion of IVs if running PRE.
1384 (eliminate): Adjust.
1385 (pass_pre::execute): Likewise.
1386 (pass_fre::execute): Likewise.
1388 2014-06-10 Richard Biener <rguenther@suse.de>
1391 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1392 Do not use the main variant for the type comparison.
1393 (ncr_compar): Likewise.
1394 (nonoverlapping_component_refs_p): Likewise.
1396 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1398 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1399 REG_CFA_RESTORE mode.
1401 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1403 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1404 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1405 expand_vec_perm_pblendv.
1407 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1409 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1411 Simplify description of __crc32d and __crc32cd intrinsics.
1412 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1415 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1418 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1419 * config.in: Regenerate.
1420 * configure: Likewise.
1422 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1424 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1426 (intersect_static_var_sets): Remove.
1427 (propagate): Do not prune local statics.
1429 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1432 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1433 Set lastprivate_firstprivate even if omp_private_outer_ref
1434 langhook returns true.
1435 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1436 langhook, call unshare_expr on new_var and call
1437 build_outer_var_ref to get the last argument.
1439 2014-06-10 Marek Polacek <polacek@redhat.com>
1442 * doc/extend.texi: Add cindex for transparent_union.
1444 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1446 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1447 init_symbolic_number ().
1449 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1452 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1453 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1454 (verify_rtl_sharing): Likewise.
1456 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1459 * tree.c (build_qualified_type): Use a canonical type for
1462 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1464 * config/arm/arm-modes.def: Remove XFmode.
1466 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1469 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1470 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1471 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1472 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1473 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1474 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1475 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1476 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1477 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1479 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1481 * tree-core.h (tree_decl_with_vis): Remove section_name.
1483 2014-06-09 Kito Cheng <kito@0xlab.org>
1485 * ira.c (ira): Don't call init_caller_save if LRA enabled
1486 since LRA use its own infrastructure to handle that.
1488 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1490 * symtab.c (dump_symtab_base): Update dumping.
1491 (symtab_make_decl_local): Clear only DECL_COMDAT.
1492 * tree-vect-data-refs.c (Check that variable is static before
1493 tampering with sections.
1494 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1495 (cgraph_create_virtual_clone): Likewise.
1496 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1497 (decl_section_name, set_decl_section_name): New accessors.
1498 (find_decls_types_r): Do not walk section name
1499 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1500 (decl_comdat_group, decl_comdat_group_id): Constify.
1501 (decl_section_name, set_decl_section_name): Update.
1502 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1503 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1504 (cgraph_make_node_local_1): Clear section and comdat group.
1505 * cgraph.h (set_comdat_group): Sanity check.
1506 (get_section, set_section): New.
1507 * ipa-comdats.c (ipa_comdats): Use get_section.
1508 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1509 * lto-streamer-out.c: Do not follow section names.
1510 * c-family/c-common.c (handle_section_attribute): Update.
1511 * lto-cgraph.c (lto_output_node): Output section.
1512 (lto_output_varpool_node): Likewise.
1513 (read_comdat_group): Rename to ...
1514 (read_identifier): ... this one.
1515 (read_string_cst): New function.
1516 (input_node, input_varpool_node): Input section names.
1517 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1518 (new_emutls_decl): Update.
1519 (secname_for_decl): Check section names only of static vars.
1520 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1521 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1522 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1523 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1524 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1525 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1526 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1527 * config/v850/v850.c (v850_insert_attributes): Likewise.
1528 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1530 (h8300_handle_tiny_data_attribute): Likewise.
1531 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1532 (bfin_handle_l2_attribute): Likewise.
1534 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1536 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1537 remove static initializer.
1539 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1541 * varasm.c (use_blocks_for_decl_p): Check symbol table
1542 instead of alias attribute.
1543 (place_block_symbol): Recurse on aliases.
1545 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1547 * ipa-visibility.c: Include varasm.h
1548 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1550 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1552 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1555 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1557 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1558 from test_insn into GGC space escape via SET_SRC.
1560 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1562 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1563 call statement, if any.
1564 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1565 statements, if any. Tidy up.
1567 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1570 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1571 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1572 handles swapping the two 64-bit double words on little endian
1573 systems. Include V1TImode and optionally TImode in VSX_LE so that
1574 these types are properly swapped. Change all of the insns and
1575 splits that do the 64-bit swaps to use VSX_LE.
1576 (vsx_le_perm_load_<mode>): Likewise.
1577 (vsx_le_perm_store_<mode>): Likewise.
1578 (splitters for little endian memory operations): Likewise.
1579 (vsx_xxpermdi2_le_<mode>): Likewise.
1580 (vsx_lxvd2x2_le_<mode>): Likewise.
1581 (vsx_stxvd2x2_le_<mode>): Likewise.
1583 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1586 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1587 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1588 and corresponding splitters. Zero extend general register
1589 or memory input operand to XMM temporary. Enable for
1590 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1591 (floatunssi<mode>2): Update expander predicate.
1593 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1595 PR rtl-optimization/61325
1596 * lra-constraints.c (process_address_1): Check scale equal to one
1597 to prevent transformation: base + scale * index => base + new_reg.
1599 2014-06-06 Richard Biener <rguenther@suse.de>
1601 PR tree-optimization/59299
1602 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1604 (nearest_common_dominator_of_uses): Likewise.
1605 (statement_sink_location): Adjust. Support sinking loads.
1607 2014-06-06 Martin Jambor <mjambor@suse.cz>
1609 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1610 (build_agg_jump_func_from_list): Likewise.
1611 (determine_known_aggregate_parts): Renamed to
1612 determine_locally_known_aggregate_parts. Moved some functionality
1613 to the two functions above, removed bound checks.
1615 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1617 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1618 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1619 (aarch64_progress_pointer): Likewise.
1620 (aarch64_copy_one_part_and_move_pointers): Likewise.
1621 (aarch64_expand_movmen): Likewise.
1622 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1623 * config/aarch64/aarch64.md (movmem<mode>): New.
1625 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1627 * targhooks.c (default_add_stmt_cost): Call target specific
1628 hook instead of default one.
1630 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1632 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1633 endianness instead of host endianness.
1634 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1637 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1640 * function.c (instantiate_decls): Process the saved static chain.
1641 (expand_function_start): If not optimizing, save the static chain
1643 * tree-nested.c (convert_all_function_calls): Always create the static
1644 chain for nested functions if not optimizing.
1646 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1648 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1650 2014-06-06 Richard Biener <rguenther@suse.de>
1652 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1653 (construct_init_block): Likewise.
1654 (construct_exit_block): Likewise.
1655 (pass_expand::execute): Likewise.
1656 * graphite.c (graphite_transforms): Replace check for current_loops
1657 with a check for > 1 loops.
1658 (pass_graphite_transforms::execute): Adjust.
1659 * ipa-split.c (split_function): Remove check for current_loops.
1660 * omp-low.c (expand_parallel_call): Likewise.
1661 (expand_omp_for_init_counts): Likewise.
1662 (extract_omp_for_update_vars): Likewise.
1663 (expand_omp_for_generic): Likewise.
1664 (expand_omp_sections): Likewise.
1665 (expand_omp_target): Likewise.
1666 * tracer.c (tail_duplicate): Likewise.
1667 (pass_tracer::execute): Likewise.
1668 * trans-mem.c (expand_transaction): Likewise.
1669 * tree-complex.c (expand_complex_div_wide): Likewise.
1670 * tree-eh.c (lower_resx): Likewise.
1671 (cleanup_empty_eh_merge_phis): Likewise.
1672 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1673 current_loops with a check for > 1 loops.
1674 (pass_predcom::execute): Adjust.
1675 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1676 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1677 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1678 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1679 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1680 * tree-switch-conversion.c (process_switch): Likewise.
1681 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1682 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1683 (execute_vrp): Likewise.
1684 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1686 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1688 * rtl.h (insn_location): Declare.
1689 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1690 with UNKNOWN_LOCATION.
1691 * emit-rtl.c (insn_location): New function.
1692 * final.c (notice_source_line): Check that the instruction has a
1693 location before retrieving it and use insn_location.
1694 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1695 * print-rtl.c (print_rtx): Likewise.
1697 2014-06-06 Richard Biener <rguenther@suse.de>
1699 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1701 2014-06-06 Christian Bruel <christian.bruel@st.com>
1703 PR tree-optimization/43934
1704 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1707 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1709 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1710 return NO_REGS for extra address and memory constraints. Handle
1711 operands that match (or are equivalent to something that matches)
1712 extra constant constraints. Ignore other non-register operands.
1714 2014-06-06 Alan Modra <amodra@gmail.com>
1717 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1718 * doc/tm.texi: Regenerate.
1719 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1720 Use throughout in place of REG_PARM_STACK_SPACE.
1721 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1722 "incoming" param. Pass to rs6000_function_parms_need_stack.
1723 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1724 prototype_p when incoming. Use function decl when incoming
1725 to handle K&R style functions.
1726 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1727 (INCOMING_REG_PARM_STACK_SPACE): Define.
1729 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1732 * cfgexpand.c (expand_debug_expr): Use address space of nested
1733 TREE_TYPE for ADDR_EXPR and MEM_REF.
1735 2014-06-05 Jeff Law <law@redhat.com>
1737 PR tree-optimization/61289
1738 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1739 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1740 looking for those which match LHS. All callers changed.
1741 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1742 parameters and code which manipulated them. All callers changed.
1743 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1744 and DST_MAP parameters. Simplify invalidation code by just calling
1745 invalidate_equivalences. All callers changed.
1746 (thread_across_edge): Simplify now that we don't need to maintain
1747 the map of equivalences to invalidate.
1749 2014-06-05 Kai Tietz <ktietz@redhat.com>
1750 Richard Henderson <rth@redhat.com>
1753 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1754 checking for !TARGET_X32.
1755 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1756 (sibcall_intern): New define_insn, plus required peepholes.
1757 (sibcall_pop_intern): Likewise.
1758 (sibcall_value_intern): Likewise.
1759 (sibcall_value_pop_intern): Likewise.
1761 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1763 * tree-inline.c (tree_function_versioning): Check DF info existence
1764 before accessing it.
1766 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1768 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1770 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1771 aarch64_frame hard_fp_offset and frame_size.
1772 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1773 frame_size; remove original_frame_size.
1774 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1775 (aarch64_initial_elimination_offset): Remove frame_size and
1776 offset. Use aarch64_frame frame_size.
1778 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1779 Jiong Wang <jiong.wang@arm.com>
1780 Renlin <renlin.li@arm.com>
1782 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1783 initialization of R30 offset. Update offset. Iterate core
1784 regisers upto X30. Remove X29, X30 specific code.
1786 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1787 Jiong Wang <jiong.wang@arm.com>
1789 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1790 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1791 (aarch64_register_saved_on_entry): Adjust test.
1793 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1795 * config/aarch64/aarch64.h (machine_function): Move
1796 saved_varargs_size from here...
1797 (aarch64_frame): ... to here.
1799 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1800 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1801 (aarch64_initial_elimination_offset)
1802 (aarch64_setup_incoming_varargs): Adjust location of
1805 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1807 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1810 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1811 Prachi Godbole <Prachi.Godbole@imgtec.com>
1813 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1814 mips32r5 entry to use PROCESSOR_P5600.
1815 * config/mips/mips-tables.opt: Regenerate.
1816 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1817 * config/mips/mips.c (mips_fmadd_bypass): New function.
1818 (mips_rtx_cost_data): Add costs for p5600.
1819 (mips_issue_rate): Add support for p5600.
1820 (mips_multipass_dfa_lookahead): Likewise.
1821 * config/mips/mips.h (TUNE_P5600): New define.
1822 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1823 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1824 * config/mips/mips.md: Include p5600.md.
1825 (processor): Add p5600.
1826 * config/mips/p5600.md: New file.
1828 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1830 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1831 * config/i386/predicates.md (palignr_operand): New.
1832 Indicates if permutation is suitable for palignr instruction.
1834 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1836 PR tree-optimization/61319
1837 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1838 stmt belongs to loop.
1840 2014-06-05 Richard Biener <rguenther@suse.de>
1842 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1843 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1844 (lookup_tmp_var): Adjust.
1845 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1847 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1849 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1851 2014-06-05 Marek Polacek <polacek@redhat.com>
1854 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1856 2014-06-04 Tom de Vries <tom@codesourcery.com>
1858 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1861 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1863 PR tree-optimization/61385
1864 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1866 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1868 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1869 changed to use fatal_error.
1870 (main): Ensure lto_wrapper_cleanup is run atexit.
1872 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1874 * lra-constraints.c (valid_address_p): Move earlier in file.
1875 (address_eliminator): New structure.
1876 (satisfies_memory_constraint_p): New function.
1877 (satisfies_address_constraint_p): Likewise.
1878 (process_alt_operands, process_address, curr_insn_transform): Use them.
1880 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1882 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1884 (target_lra_int, default_target_lra_int, this_target_lra_int)
1885 (op_alt_data): Delete.
1886 * lra.h (lra_init): Delete.
1887 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1888 (init_insn_code_data_once): Remove op_alt_data handling.
1889 (finish_insn_code_data_once): Likewise.
1890 (init_op_alt_data): Delete.
1891 (get_static_insn_data): Initialize operand_alternative to null.
1892 (free_insn_recog_data): Cast operand_alternative before freeing it.
1893 (setup_operand_alternative): Take the operand_alternative as
1894 parameter and assume it isn't already cached in the static
1896 (lra_set_insn_recog_data): Update accordingly.
1898 * ira.c (ira_init): Don't call lra_init.
1899 * target-globals.h (this_target_lra_int): Declare.
1900 (target_globals): Remove lra_int.
1901 (restore_target_globals): Update accordingly.
1902 * target-globals.c: Don't include lra-int.h.
1903 (default_target_globals, save_target_globals): Remove lra_int.
1905 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1907 * recog.h (operand_alternative): Convert reg_class, reject,
1908 matched and matches into bitfields.
1909 (preprocess_constraints): New overload.
1910 (preprocess_insn_constraints): New function.
1911 (preprocess_constraints): Take the insn as parameter.
1912 (recog_op_alt): Change into a pointer.
1913 (target_recog): Add x_op_alt.
1914 * recog.c (asm_op_alt): New variable.
1915 (recog_op_alt): Change into a pointer.
1916 (preprocess_constraints): New overload, replacing the old function
1917 definition with one that doesn't use global state.
1918 (preprocess_insn_constraints): New function.
1919 (preprocess_constraints): Use them. Take the insn as parameter.
1920 Use asm_op_alt for asms.
1921 (recog_init): Free existing x_op_alt entries.
1922 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1924 (make_early_clobber_and_input_conflicts): Likewise.
1925 (process_bb_node_lives): Pass the insn to process_constraints.
1926 * reg-stack.c (check_asm_stack_operands): Likewise.
1927 (subst_asm_stack_regs): Likewise.
1928 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1929 * regrename.c (build_def_use): Likewise.
1930 * sched-deps.c (sched_analyze_insn): Likewise.
1931 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
1932 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
1933 (note_invalid_constants): Likewise.
1934 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1935 (ix86_legitimate_combined_insn): Make operand_alternative pointer
1938 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1940 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
1941 * ira-lives.c (check_and_make_def_conflict): Check for disabled
1943 (make_early_clobber_and_input_conflicts): Likewise.
1944 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1946 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1948 * recog.h (alternative_class): New function.
1949 (which_op_alt): Return a const recog_op_alt.
1950 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
1951 (subst_asm_stack_regs): Likewise.
1952 * config/arm/arm.c (note_invalid_constants): Likewise.
1953 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
1954 the operand_alternative; use alternative class instead.
1955 * sel-sched.c (get_reg_class): Likewise.
1956 * regrename.c (build_def_use): Likewise.
1957 (hide_operands, restore_operands, record_out_operands): Update type
1960 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1962 * recog.h (recog_op_alt): Convert to a flat array.
1963 (which_op_alt): New function.
1964 * recog.c (recog_op_alt): Convert to a flat array.
1965 (preprocess_constraints): Update accordingly, grouping all
1966 operands of the same alternative together, rather than the
1968 * ira-lives.c (check_and_make_def_conflict): Likewise.
1969 (make_early_clobber_and_input_conflicts): Likewise.
1970 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1971 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
1972 (subst_asm_stack_regs): Likewise.
1973 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1974 * regrename.c (hide_operands, record_out_operands): Likewise.
1975 (build_def_use): Likewise.
1976 * sel-sched.c (get_reg_class): Likewise.
1977 * config/arm/arm.c (note_invalid_constants): Likewise.
1979 2014-06-04 Jason Merrill <jason@redhat.com>
1983 * gimplify.c (gimplify_arg): Non-static.
1984 * gimplify.h: Declare it.
1986 2014-06-04 Richard Biener <rguenther@suse.de>
1988 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1989 TREE_PUBLIC and DECL_EXTERNAL decls.
1991 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
1993 * regcprop.c (copyprop_hardreg_forward_1): Account for
1994 HARD_REGNO_CALL_PART_CLOBBERED.
1996 2014-06-04 Richard Biener <rguenther@suse.de>
1998 * configure.ac: Check whether the underlying type of int64_t
1999 is long or long long.
2000 * configure: Regenerate.
2001 * config.in: Likewise.
2002 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2003 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2005 2014-06-04 Richard Biener <rguenther@suse.de>
2007 PR tree-optimization/60098
2008 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2010 (dse_optimize_stmt): Simplify, now that we found a kill
2013 2014-06-04 Richard Biener <rguenther@suse.de>
2015 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2016 of accesses with non-invariant address.
2018 2014-06-04 Martin Liska <mliska@suse.cz>
2020 * cgraph.h (cgraph_make_wrapper): New function introduced.
2021 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2022 * ipa-inline.h (inline_analyze_function): The function is global.
2023 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2025 2014-06-04 Martin Liska <mliska@suse.cz>
2027 * tree.h (private_lookup_attribute_starting): New function.
2028 (lookup_attribute_starting): Likewise.
2029 * tree.c (private_lookup_attribute_starting): Likewise.
2031 2014-06-04 Martin Liska <mliska@suse.cz>
2033 * cgraph.h (expand_thunk): New argument added.
2034 (address_taken_from_non_vtable_p): New global function.
2035 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2036 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2037 * cgraphunit.c (analyze_function): Likewise.
2038 (assemble_thunks_and_aliases): Argument added to call.
2039 (expand_thunk): New argument forces to produce GIMPLE thunk.
2041 2014-06-04 Martin Liska <mliska@suse.cz>
2043 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2044 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2045 * profile.c (branch_prob): Likewise.
2047 2014-06-04 Martin Jambor <mjambor@suse.cz>
2050 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2051 handler for switch on an ipa_ref_use enum.
2052 * ipa-reference.c (analyze_function): Likewise.
2054 2014-06-04 Kai Tietz <ktietz@redhat.com>
2056 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2057 from old call-instruction.
2059 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2061 * config/aarch64/aarch64.c (aarch64_classify_address)
2062 (aarch64_legitimize_reload_address): Support full addressing modes
2064 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2065 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2067 2014-06-03 Andrew Pinski <apinski@cavium.com>
2069 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2072 2014-06-03 Andrew Pinski <apinski@cavium.com>
2074 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2075 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2077 2014-06-03 Kai Tietz <ktietz@redhat.com>
2079 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2082 2014-06-03 Dehao Chen <dehao@google.com>
2084 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2087 2014-06-03 Marek Polacek <polacek@redhat.com>
2090 * doc/invoke.texi: Document -Wswitch-bool.
2091 * function.c (stack_protect_epilogue): Cast controlling expression of
2093 * gengtype.c (walk_type): Generate switch expression with its
2094 controlling expression cast to int.
2096 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2098 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2100 * config/avr/avr-tables.opt: Regenerate.
2101 * config/avr/t-multilib: Regenerate.
2102 * doc/avr-mmcu.texi: Regenerate.
2104 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2105 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2107 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2108 (ata6617c, ata664251): Add new avr35 devices.
2109 (ata6612c): Add new avr4 device.
2110 (ata6613c, ata6614q): Add new avr5 devices.
2111 * config/avr/avr-tables.opt: Regenerate.
2112 * config/avr/t-multilib: Regenerate.
2113 * doc/avr-mmcu.texi: Regenerate.
2115 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2117 * gcc/config/aarch64/aarch64-builtins.c
2118 (aarch64_types_binop_ssu_qualifiers): New static data.
2119 (TYPES_BINOP_SSU): Define.
2120 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2121 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2122 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2123 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2124 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2125 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2126 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2127 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2128 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2129 suffix to builtin function name, remove cast.
2130 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2131 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2132 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2134 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2136 * gcc/config/aarch64/aarch64-builtins.c
2137 (aarch64_types_binop_uus_qualifiers,
2138 aarch64_types_shift_to_unsigned_qualifiers,
2139 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2140 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2141 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2142 sqshlu_n, uqshl_n): Update qualifiers.
2143 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2144 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2145 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2146 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2147 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2148 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2149 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2150 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2151 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2152 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2153 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2154 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2155 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2156 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2157 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2158 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2159 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2160 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2161 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2162 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2163 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2164 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2165 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2166 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2167 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2168 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2169 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2171 2014-06-03 Teresa Johnson <tejohnson@google.com>
2173 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2175 2014-06-02 Jason Merrill <jason@redhat.com>
2178 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2180 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2182 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2185 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2187 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2189 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2190 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2191 * config/aarch64/iterators.md (REVERSE): New iterator.
2192 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2193 (rev_op): New int_attribute.
2194 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2195 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2196 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2197 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2198 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2199 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2200 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2201 Replace temporary __asm__ with __builtin_shuffle.
2203 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2205 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2207 * config/mips/mips-tables.opt: Regenerate.
2208 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2209 to use mips_isa_rev rather than ISA_MIPS32R2.
2210 * config/mips/mips.h (ISA_MIPS32R3): New define.
2211 (ISA_MIPS32R5): New define.
2212 (ISA_MIPS64R3): New define.
2213 (ISA_MIPS64R5): New define.
2214 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2215 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2216 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2218 (MIPS_ISA_SYNCI_SPEC): Likewise.
2219 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2220 (LINK_SPEC): Added mips32r3 and mips32r5.
2221 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2222 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2223 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2224 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2225 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2226 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2227 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2229 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2231 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2233 * config/mips/mips.opt (mxpa): New option.
2234 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2237 2014-06-03 Martin Jambor <mjambor@suse.cz>
2240 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2243 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2245 PR tree-optimization/61328
2246 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2247 initialization from find_bswap_or_nop_1.
2248 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2249 in source_expr2 before using the size value the function sets. Also
2250 make use of init_symbolic_number () in both the old place and
2251 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2252 doing recursion in the GIMPLE_BINARY_RHS case.
2254 2014-06-03 Richard Biener <rguenther@suse.de>
2256 PR tree-optimization/61383
2257 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2260 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2262 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2263 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2264 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2265 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2267 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2268 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2269 * system.h: ...here and make it unconditional.
2270 * target.def (conditional_register_usage): Mention
2271 define_register_constraint instead of old-style constraint macros.
2272 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2273 * doc/tm.texi: Regenerate.
2274 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2275 protected by !USE_MD_CONSTRAINTS.
2276 * config/frv/frv.md: Remove quote from old version of documentation.
2277 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2278 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2279 CONST_DOUBLE_OK_FOR_LETTER.
2280 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2282 2014-06-02 Andrew Pinski <apinski@cavium.com>
2284 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2285 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2286 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2287 file whose name depends on -mabi= and -mbig-endian.
2288 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2289 Handle LP64 better and handle ilp32 too.
2290 (MULTILIB_OPTIONS): Delete.
2291 (MULTILIB_DIRNAMES): Delete.
2293 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2295 * expr.h: Remove prototypes of functions defined in builtins.c.
2296 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2297 Remove prototypes of functions defined in builtins.c.
2298 * builtins.h: Update prototype list to include all exported functions.
2299 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2300 no_c99_libc_has_function): Move to targhooks.c
2301 (build_string_literal, build_call_expr_loc_array,
2302 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2304 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2305 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2306 no_c99_libc_has_function): Relocate from builtins.c.
2307 * tree.c: Include builtins.h.
2308 (build_call_expr_loc_array, build_call_expr_loc_vec,
2309 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2311 * fold-const.h (fold_fma): Move prototype to builtins.h.
2312 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2313 * asan.c: Include builtins.h.
2314 * cfgexpand.c: Likewise.
2315 * convert.c: Likewise.
2316 * emit-rtl.c: Likewise.
2317 * except.c: Likewise.
2319 * fold-const.c: Likewise.
2320 * gimple-fold.c: Likewise.
2321 * gimple-ssa-strength-reduction.c: Likewise.
2322 * gimplify.c: Likewise.
2323 * ipa-inline.c: Likewise.
2324 * ipa-prop.c: Likewise.
2325 * lto-streamer-out.c: Likewise.
2327 * tree-inline.c: Likewise.
2328 * tree-object-size.c: Likewise.
2329 * tree-sra.c: Likewise.
2330 * tree-ssa-ccp.c: Likewise.
2331 * tree-ssa-forwprop.c: Likewise.
2332 * tree-ssa-loop-ivcanon.c: Likewise.
2333 * tree-ssa-loop-ivopts.c: Likewise.
2334 * tree-ssa-math-opts.c: Likewise.
2335 * tree-ssa-reassoc.c: Likewise.
2336 * tree-ssa-threadedge.c: Likewise.
2337 * tree-streamer-in.c: Likewise.
2338 * tree-vect-data-refs.c: Likewise.
2339 * tree-vect-patterns.c: Likewise.
2340 * tree-vect-stmts.c: Likewise.
2341 * config/aarch64/aarch64.c: Likewise.
2342 * config/alpha/alpha.c: Likewise.
2343 * config/arc/arc.c: Likewise.
2344 * config/arm/arm.c: Likewise.
2345 * config/avr/avr.c: Likewise.
2346 * config/bfin/bfin.c: Likewise.
2347 * config/c6x/c6x.c: Likewise.
2348 * config/cr16/cr16.c: Likewise.
2349 * config/cris/cris.c: Likewise.
2350 * config/epiphany/epiphany.c: Likewise.
2351 * config/fr30/fr30.c: Likewise.
2352 * config/frv/frv.c: Likewise.
2353 * config/h8300/h8300.c: Likewise.
2354 * config/i386/i386.c: Likewise.
2355 * config/i386/winnt.c: Likewise.
2356 * config/ia64/ia64.c: Likewise.
2357 * config/iq2000/iq2000.c: Likewise.
2358 * config/lm32/lm32.c: Likewise.
2359 * config/m32c/m32c.c: Likewise.
2360 * config/m32r/m32r.c: Likewise.
2361 * config/m68k/m68k.c: Likewise.
2362 * config/mcore/mcore.c: Likewise.
2363 * config/mep/mep.c: Likewise.
2364 * config/microblaze/microblaze.c: Likewise.
2365 * config/mips/mips.c: Likewise.
2366 * config/mmix/mmix.c: Likewise.
2367 * config/mn10300/mn10300.c: Likewise.
2368 * config/moxie/moxie.c: Likewise.
2369 * config/msp430/msp430.c: Likewise.
2370 * config/nds32/nds32.c: Likewise.
2371 * config/pa/pa.c: Likewise.
2372 * config/pdp11/pdp11.c: Likewise.
2373 * config/picochip/picochip.c: Likewise.
2374 * config/rl78/rl78.c: Likewise.
2375 * config/rs6000/rs6000.c: Likewise.
2376 * config/rx/rx.c: Likewise.
2377 * config/s390/s390.c: Likewise.
2378 * config/score/score.c: Likewise.
2379 * config/sh/sh.c: Likewise.
2380 * config/sparc/sparc.c: Likewise.
2381 * config/spu/spu.c: Likewise.
2382 * config/stormy16/stormy16.c: Likewise.
2383 * config/tilegx/tilegx.c: Likewise.
2384 * config/tilepro/tilepro.c: Likewise.
2385 * config/v850/v850.c: Likewise.
2386 * config/vax/vax.c: Likewise.
2387 * config/xtensa/xtensa.c: Likewise.
2389 2014-06-02 Jeff Law <law@redhat.com>
2391 PR rtl-optimization/61094
2392 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2393 was marked as do_no_reextend. If a copy is needed to eliminate
2394 an extension, then mark it as do_not_reextend.
2396 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2398 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2400 2014-06-02 Richard Henderson <rth@redhat.com>
2403 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2404 addresses inside asms. Use output_operand_lossage instead of
2407 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2410 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2411 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2413 2014-06-02 Tom de Vries <tom@codesourcery.com>
2415 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2416 case that x has VOIDmode.
2418 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2420 * varasm.c (copy_constant): Delete function.
2421 (build_constant_desc): Don't call it.
2423 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2426 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2427 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2428 with immediate_operand.
2430 2014-06-02 Andreas Schwab <schwab@suse.de>
2432 * config/ia64/ia64.c
2433 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2434 pending_data_specs first.
2436 2014-06-02 Richard Biener <rguenther@suse.de>
2438 PR tree-optimization/61378
2439 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2442 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2444 * config/i386/constraints.md (Bw): Rename from 'w'.
2445 (Bz): Rename from 'z'.
2446 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2448 2014-06-01 Kai Tietz <ktietz@redhat.com>
2451 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2452 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2453 instead of m constraint.
2455 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2457 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2458 a separate alternative where the scratch operand 2 is marked as
2461 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2463 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2464 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2465 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2466 and __builtins_arm_get_fpscr.
2467 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2468 __builtins_arm_get_fpscr.
2469 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2470 __builtins_arm_ldfpscr.
2471 (arm_atomic_assign_expand_fenv): New function.
2472 * config/arm/vfp.md (set_fpscr): New pattern.
2473 (get_fpscr) : Likewise.
2474 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2476 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2477 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2479 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2481 * asan.c (report_error_func): Add SLOW_P argument, use
2482 BUILT_IN_ASAN_*_N if set.
2483 (build_check_stmt): Likewise.
2484 (instrument_derefs): If T has insufficient alignment,
2485 force same handling as for odd sizes.
2487 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2488 BUILT_IN_ASAN_REPORT_STORE_N): New.
2489 * asan.c (struct asan_mem_ref): Change access_size type to
2491 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2492 update_mem_ref_hash_table): Likewise.
2493 (asan_mem_ref_hasher::hash): Hash in a HWI.
2494 (report_error_func): Change size_in_bytes argument to HWI.
2495 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2497 (build_shadow_mem_access): New function.
2498 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2499 Handle size_in_bytes not power of two or larger than 16.
2500 (instrument_derefs): Don't give up if size_in_bytes is not
2501 power of two or is larger than 16.
2503 2014-05-30 Kai Tietz <ktietz@redhat.com>
2506 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2507 for sibling-tail-calls.
2508 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2510 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2511 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2513 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2515 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2516 * config/avr/avr-tables.opt: Regenerate.
2517 * config/avr/t-multilib: Regenerate.
2518 * doc/avr-mmcu.texi: Regenerate.
2520 2014-05-30 Ian Lance Taylor <iant@google.com>
2522 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2525 2014-05-30 Tom de Vries <tom@codesourcery.com>
2527 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2530 2014-05-30 Tom de Vries <tom@codesourcery.com>
2532 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2533 * lra.c (initialize_lra_reg_info_element): Add init of
2534 actual_call_used_reg_set field.
2535 (lra): Call lra_create_live_ranges before lra_inheritance for
2537 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2539 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2540 instead of call_used_reg_set for -fuse-caller-save.
2541 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2543 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2545 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2547 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2549 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2551 * ira.c (ira_get_dup_out_num): Check for output operands at
2552 the start of the loop. Handle cases where an included alternative
2553 follows an excluded one.
2555 2014-05-29 Mike Stump <mikestump@comcast.net>
2558 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2559 post ld passes when lto is used.
2561 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2563 PR rtl-optimization/61325
2564 * lra-constraints.c (process_address): Rename to process_address_1.
2565 (process_address): New function.
2567 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2569 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2570 TYPES_BINOPV): New static data.
2571 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2573 * config/aarch64/aarch64-simd.md (aarch64_ext,
2574 aarch64_im_lane_boundsi): New patterns.
2575 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2577 (aarch64_evpc_ext): New function.
2579 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2581 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2582 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2583 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2584 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2585 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2587 2014-05-29 Tom de Vries <tom@codesourcery.com>
2589 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2591 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2592 Richard Sandiford <rdsandiford@googlemail.com>
2594 * arm/iterators.md (shiftable_ops): New code iterator.
2595 (t2_binop0, arith_shift_insn): New code attributes.
2596 * arm/predicates.md (shift_nomul_operator): New predicate.
2597 * arm/arm.md (insn_enabled): Delete.
2598 (enabled): Remove insn_enabled test.
2599 (*arith_shiftsi): Delete. Replace with ...
2600 (*<arith_shift_insn>_multsi): ... new pattern.
2601 (*<arith_shift_insn>_shiftsi): ... new pattern.
2602 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2604 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2605 Tom de Vries <tom@codesourcery.com>
2607 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2608 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2610 (mips_split_call): Use POST_CALL_TMP_REG.
2611 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2613 2014-05-29 Tom de Vries <tom@codesourcery.com>
2615 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2616 with #ifdef STACK_REGS.
2618 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2620 * varasm.c (get_variable_section): Walk aliases.
2621 (place_block_symbol): Walk aliases.
2623 2014-05-28 Tom de Vries <tom@codesourcery.com>
2626 2014-05-28 Tom de Vries <tom@codesourcery.com>
2628 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2629 * lra.c (initialize_lra_reg_info_element): Add init of
2630 actual_call_used_reg_set field.
2631 (lra): Call lra_create_live_ranges before lra_inheritance for
2633 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2635 * lra-constraints.c (need_for_call_save_p): Use
2636 actual_call_used_reg_set instead of call_used_reg_set for
2638 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2640 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2642 * doc/md.texi: Document that the % constraint character must
2643 be at the beginning of the string.
2644 * genoutput.c (validate_insn_alternatives): Check that '=',
2645 '+' and '%' only appear at the beginning of a constraint.
2646 * ira.c (commutative_constraint_p): Delete.
2647 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2648 at the start of the string.
2649 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2651 * config/arm/neon.md (bicdi3_neon): Likewise.
2652 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2653 (slt_si, sltu_si): Likewise.
2654 * config/vax/vax.md (sbcdi3): Likewise.
2655 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2656 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2657 (mul64): Move '%' to beginning of constraint.
2658 * config/arm/arm.md (*xordi3_insn): Likewise.
2659 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2662 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2664 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2666 2014-05-28 Jason Merrill <jason@redhat.com>
2669 * cgraph.h (symtab_node::get_comdat_group_id): New.
2670 * cgraphunit.c (analyze_functions): Call it.
2671 * symtab.c (dump_symtab_node): Likewise.
2672 * tree.c (decl_comdat_group_id): New.
2673 * tree.h: Declare it.
2674 * lto-streamer-out.c (write_symbol): Use it.
2675 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2677 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2679 PR bootstrap/PR61146
2680 * wide-int.cc: Do not include longlong.h when compiling with clang.
2682 2014-05-28 Richard Biener <rguenther@suse.de>
2684 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2685 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2686 (vrp_visit_assignment_or_call): Print less vertical space.
2687 (vrp_visit_stmt): Likewise.
2688 (vrp_visit_phi_node): Likewise. For a PHI argument with
2689 VR_VARYING range consider recording it as copy.
2691 2014-05-28 Richard Biener <rguenther@suse.de>
2694 2014-05-28 Richard Biener <rguenther@suse.de>
2696 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2698 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2700 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2701 sufficiently aligned and an offset is used at the same time.
2702 (expand_expr_real_1): Likewise.
2704 2014-05-28 Richard Biener <rguenther@suse.de>
2707 * fold-const.c (fold_comparison): When folding
2708 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2709 the sign of the remaining constant operand stays the same.
2711 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2713 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2714 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2715 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2717 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2718 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2719 (m32bit-doubles) Likewise.
2720 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2721 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2724 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2726 * configure.ac ($gcc_cv_ld_clearcap): New test.
2727 * configure: Regenerate.
2728 * config.in: Regenerate.
2729 * config/sol2.opt (mclear-hwcap): New option.
2730 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2731 * config/sol2-clearcap.map: Moved here from
2732 testsuite/gcc.target/i386/clearcap.map.
2733 * config/sol2-clearcapv2.map: Move here from
2734 gcc.target/i386/clearcapv2.map.
2735 * config/t-sol2 (install): Depend on install-clearcap-map.
2736 (install-clearcap-map): New target.
2737 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2740 2014-05-28 Richard Biener <rguenther@suse.de>
2742 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2743 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2744 ... here and remove the rest.
2745 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2747 2014-05-28 Richard Biener <rguenther@suse.de>
2749 PR tree-optimization/61335
2750 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2751 new range fails, drop to varying.
2753 2014-05-28 Tom de Vries <tom@codesourcery.com>
2755 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2756 * lra.c (initialize_lra_reg_info_element): Add init of
2757 actual_call_used_reg_set field.
2758 (lra): Call lra_create_live_ranges before lra_inheritance for
2760 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2762 * lra-constraints.c (need_for_call_save_p): Use
2763 actual_call_used_reg_set instead of call_used_reg_set for
2765 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2767 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2768 Tom de Vries <tom@codesourcery.com>
2770 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2772 (@item -fuse-caller-save): New item.
2774 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2775 Tom de Vries <tom@codesourcery.com>
2777 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2778 OPT_fuse_caller_save.
2780 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2781 Tom de Vries <tom@codesourcery.com>
2783 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2784 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2785 get_call_reg_set_usage.
2786 * resource.c (mark_set_resources, mark_target_live_regs): Use
2787 get_call_reg_set_usage.
2788 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2790 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2791 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2792 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2793 * ira-build.c (ira_create_allocno): Init
2794 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2795 (create_cap_allocno, propagate_allocno_info)
2796 (propagate_some_info_from_allocno)
2797 (copy_info_to_removed_store_destinations): Handle
2798 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2799 * ira-costs.c (ira_tune_allocno_costs): Use
2800 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2802 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2803 Tom de Vries <tom@codesourcery.com>
2805 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2806 and function_used_regs_valid fields.
2807 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2808 find_all_hard_reg_sets.
2809 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2810 (get_call_reg_set_usage): New function.
2811 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2812 * regs.h (get_call_reg_set_usage): Declare.
2814 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2817 * config/dbx.h (License): Add Runtime Library Exception.
2818 * config/newlib-stdint.h (License): Same.
2819 * config/rtems.h (License): Same
2820 * config/initfini-array.h (License): Same
2821 * config/v850/v850.h (License): Same.
2822 * config/v850/v850-opts.h (License): Same
2823 * config/v850/rtems.h (License): Same.
2825 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2828 * doc/extend.texi (Local Labels): Note that label differences are
2829 not supported for AVR.
2831 2014-05-27 Andrew Pinski <apinski@cavium.com>
2833 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2834 Use <w> for the register in assembly template.
2835 (stack_protect_test): Use the mode of operands[0] for the result.
2836 (stack_protect_test_<mode>): Use <w> for the register
2837 in assembly template.
2839 2014-05-27 DJ Delorie <dj@redhat.com>
2841 * config/rx/rx.c (add_vector_labels): New.
2842 (rx_output_function_prologue): Call it.
2843 (rx_handle_func_attribute): Don't require empty arguments.
2844 (rx_handle_vector_attribute): New.
2845 (rx_attribute_table): Add "vector" attribute.
2846 * doc/extend.texi (interrupt, vector): Document new/changed
2847 RX-specific attributes.
2849 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2851 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2853 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2854 predicate to detect a negative quotient.
2856 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2858 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2859 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2860 Add X - Y CMP 0 to X CMP Y transformation.
2861 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2863 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2865 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2868 2014-05-27 Steve Ellcey <sellcey@mips.com>
2870 * config/mips/mips.c: Add include of cgraph.h.
2872 2014-05-27 Richard Biener <rguenther@suse.de>
2874 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2876 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2879 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2880 * config/arm/arm-cores.def (License): Same.
2881 * config/arm/arm-opts.h (License): Same.
2882 * config/arm/aout.h (License): Same.
2883 * config/arm/bpabi.h (License): Same.
2884 * config/arm/elf.h (License): Same.
2885 * config/arm/linux-elf.h (License): Same.
2886 * config/arm/linux-gas.h (License): Same.
2887 * config/arm/netbsd-elf.h (License): Same.
2888 * config/arm/uclinux-eabi.h (License): Same.
2889 * config/arm/uclinux-elf.h (License): Same.
2890 * config/arm/vxworks.h (License): Same.
2892 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2894 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2895 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2896 (arm_init_neon_builtins): Handle NEON_BSWAP.
2897 Define required type nodes.
2898 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2899 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2900 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2901 * config/arm/iterators.md (VDQHSD): New mode iterator.
2903 2014-05-27 Richard Biener <rguenther@suse.de>
2905 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2906 Try using literal operands when comparing value-ranges failed.
2908 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2910 * ira.c (commutative_operand): Adjust for change to recog_data.
2911 [Missing from previous commit.]
2913 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2915 * system.h (TEST_BIT): New macro.
2916 * recog.h (alternative_mask): New type.
2917 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2918 (recog_data_d): Replace alternative_enabled_p array with
2919 enabled_alternatives.
2920 (target_recog): New structure.
2921 (default_target_recog, this_target_recog): Declare.
2922 (get_enabled_alternatives, recog_init): Likewise.
2923 * recog.c (default_target_recog, this_target_recog): New variables.
2924 (get_enabled_alternatives): New function.
2925 (extract_insn): Use it.
2926 (recog_init): New function.
2927 (preprocess_constraints, constrain_operands): Adjust for change to
2929 * postreload.c (reload_cse_simplify_operands): Likewise.
2930 * reload.c (find_reloads): Likewise.
2931 * ira-costs.c (record_reg_classes): Likewise.
2932 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
2933 all alternatives after a disabled one would be skipped.
2934 (ira_implicitly_set_insn_hard_regs): Likewise.
2935 * ira.c (ira_setup_alts): Adjust for change to recog_data.
2936 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
2937 with enabled_alternatives.
2938 * lra.c (free_insn_recog_data): Update accordingly.
2939 (lra_update_insn_recog_data): Likewise.
2940 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
2941 * lra-constraints.c (process_alt_operands): Likewise. Handle
2942 only_alternative as part of the enabled mask.
2943 * target-globals.h (this_target_recog): Declare.
2944 (target_globals): Add a recog field.
2945 (restore_target_globals): Restore this_target_recog.
2946 * target-globals.c: Include recog.h.
2947 (default_target_globals): Initialize recog field.
2948 (save_target_globals): Likewise.
2949 * reginfo.c (reinit_regs): Call recog_init.
2950 * toplev.c (backend_init_target): Likewise.
2952 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2954 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
2955 rather than any named insn's code.
2957 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2960 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
2961 * config/arm/arm-cores.def (License): Same.
2963 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
2965 * tree.h (decl_comdat_group): Declare.
2966 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
2967 * tree.c (decl_comdat_group): Here.
2969 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
2971 PR rtl-optimization/61222
2972 * combine.c (simplify_shift_const_1): When moving a PLUS outside
2973 the shift, truncate the PLUS operand to the result mode.
2975 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
2978 * config/i386/i386.c (ix86_rtx_costs)
2979 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
2982 2014-05-26 Martin Jambor <mjambor@suse.cz>
2984 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
2987 2014-05-26 Richard Biener <rguenther@suse.de>
2989 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
2990 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
2991 Provide specializations.
2992 (wi::int_traits <HOST_WIDE_INT>,
2993 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
2995 2014-05-26 Alan Modra <amodra@gmail.com>
2998 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
2999 params and return a bool. Remove dead code. Update comment.
3000 Assert we have a const_int source. Remove bogus code from
3001 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3002 handling of constants > 2G and reg_equal note, from..
3003 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3004 return value. Update comment. If we can, use a new pseudo
3005 for intermediate calculations.
3006 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3008 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3009 call to rs6000_emit_set_const in splitter.
3010 (movdi_internal64+2, +3): Likewise.
3012 2014-05-26 Richard Biener <rguenther@suse.de>
3014 * system.h: Define __STDC_FORMAT_MACROS before
3015 including inttypes.h.
3016 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3017 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3018 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3019 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3020 HOST_WIDEST_INT_C): Remove.
3021 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3022 if C99 inttypes.h is not available.
3023 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3024 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3025 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3026 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3027 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3028 (struct output_info): Likewise.
3029 (print_statistics): Adjust.
3030 (dump_bitmap_statistics): Likewise.
3031 * bt-load.c (migrate_btr_defs): Print with PRId64.
3032 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3033 (MAX_SAFE_MULTIPLIER): Adjust.
3034 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3035 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3036 dump_cgraph_node): Likewise.
3037 * final.c (dump_basic_block_info): Likewise.
3038 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3039 * gcov.c (format_gcov): Likewise.
3040 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3042 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3043 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3044 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3045 Use PRId64 for dumping.
3046 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3047 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3048 (add_allocno_hard_regs): Adjust.
3049 * loop-doloop.c (doloop_modify): Print using PRId64.
3050 * loop-iv.c (inverse): Compute in uint64_t.
3051 (determine_max_iter, iv_number_of_iterations): Likewise.
3052 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3054 * lto-streamer-out.c (write_symbol): Use uint64_t.
3055 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3056 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3057 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3058 * modulo-sched.c (const_iteration_count): Use int64_t.
3059 (sms_schedule): Dump using PRId64.
3060 * predict.c (dump_prediction): Likewise.
3061 * pretty-print.h (pp_widest_integer): Remove.
3062 * profile.c (get_working_sets, is_edge_inconsistent,
3063 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3064 * tree-pretty-print.c (pp_double_int): Remove case handling
3065 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3066 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3068 (pass_optimize_bswap::execute): Remove restriction on hosts.
3069 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3070 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3071 * tree.c (widest_int_cst_value): Remove.
3072 * tree.h (widest_int_cst_value): Likewise.
3073 * value-prof.c (dump_histogram_value): Print using PRId64.
3074 * gengtype.c (main): Also inject int64_t.
3075 * ggc-page.c (struct max_alignment): Use int64_t.
3076 * alloc-pool.c (struct allocation_object_def): Likewise.
3077 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3079 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3080 * doc/tm.texi: Regenerated.
3081 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3082 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3083 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3084 mmix_output_register_setting): Use [u]int64_t in prototypes.
3085 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3086 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3087 mmix_output_octa, mmix_output_shifted_value): Adjust.
3088 (mmix_intval): Adjust. Remove unreachable case.
3089 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3091 2014-05-26 Richard Biener <rguenther@suse.de>
3093 * configure.ac: Drop __int64 type check. Insist that we
3094 found uint64_t and int64_t.
3095 * hwint.h (HOST_BITS_PER___INT64): Remove.
3096 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3097 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3098 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3099 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3100 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3101 for dst_q_src_df_rms_cdt.
3102 * configure: Regenerate.
3103 * config.in: Likewise.
3105 2014-05-26 Michael Tautschnig <mt@debian.org>
3108 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3109 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3111 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3113 PR rtl-optimization/61278
3114 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3116 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3118 PR rtl-optimization/61220
3119 Part of PR rtl-optimization/61225
3120 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3121 insn; skip split_edge for a block with only one successor.
3123 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3125 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3128 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3130 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3131 (update_vtable_references): New function.
3132 (function_and_variable_visibility): Rewrite also vtable initializers.
3133 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3135 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3137 * ggc.h (ggc_grow): New function.
3138 * ggc-none.c (ggc_grow): New function.
3139 * ggc-page.c (ggc_grow): Likewise.
3141 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3143 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3144 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3145 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3146 varpool_externally_visible_p, can_replace_by_local_alias,
3147 update_visibility_by_resolution_info, function_and_variable_visibility,
3148 pass_data_ipa_function_and_variable_visibility,
3149 make_pass_ipa_function_and_variable_visibility,
3150 whole_program_function_and_variable_visibility,
3151 pass_data_ipa_whole_program_visibility,
3152 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3153 * cgraph.h (cgraph_local_node_p): Declare.
3154 * ipa-visibility.c: New file.
3155 * Makefile.in (OBJS): Add ipa-visiblity.o
3157 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3159 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3160 that var decl is available.
3162 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3164 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3165 symtab_node pointer.
3166 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3167 (find_decls_types_r): Do not walk COMDAT_GROUP.
3168 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3169 * varasm.c (make_decl_one_only): Use set_comdat_group;
3170 create node if needed.
3171 * ipa-inline-transform.c (save_inline_function_body): Update
3172 way we decl->symtab mapping.
3173 * symtab.c (symtab_hash, hash_node, eq_node
3174 symtab_insert_node_to_hashtable): Remove.
3175 (symtab_register_node): Update.
3176 (symtab_unregister_node): Update.
3177 (symtab_get_node): Reimplement as inline function.
3178 (symtab_add_to_same_comdat_group): Update.
3179 (symtab_dissolve_same_comdat_group_list): Update.
3180 (dump_symtab_base): Update.
3181 (verify_symtab_base): Update.
3182 (symtab_make_decl_local): Update.
3183 (fixup_same_cpp_alias_visibility): Update.
3184 (symtab_nonoverwritable_alias): Update.
3185 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3186 * ipa.c (update_visibility_by_resolution_info): UPdate.
3187 * bb-reorder.c: Include cgraph.h
3188 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3190 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3191 * cgraph.c (cgraph_get_create_node): Update.
3192 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3194 (symtab_get_node): Make inline.
3195 (symtab_insert_node_to_hashtable): Remove.
3196 (symtab_can_be_discarded): Update.
3197 (decl_comdat_group): New function.
3198 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3200 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3202 (read_comdat_group): New function.
3203 (input_node, input_varpool_node): Use it.
3204 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3206 * mips.c (mips_start_unique_function): Likewise.
3207 (ix86_code_end): Likewise.
3208 (rs6000_code_end): Likweise.
3209 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3211 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3213 * gengtype-state.c (fatal_reading_state): Bring offline.
3214 * optabs.c (widening_optab_handler): Bring offline.
3215 * optabs.h (widening_optab_handler): Likewise.
3216 * final.c (get_attr_length_1): Likewise.
3218 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3220 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3222 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3224 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3225 (ppc440-compare): Include shift with dot.
3226 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3227 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3229 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3231 (e6500_sfx2): Include it.
3232 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3233 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3234 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3235 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3236 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3237 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3238 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3239 *lshiftrt_internal1le, *lshiftrt_internal1be,
3240 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3241 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3242 *rotldi3_internal10le, *rotldi3_internal10be,
3243 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3244 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3245 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3246 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3247 define_insns): Use type "shift" in the appropriate alternatives.
3249 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3251 * config/rs6000/rs6000.md (type): Add "logical". Delete
3253 (dot): Adjust comment.
3254 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3255 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3256 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3257 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3258 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3259 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3260 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3261 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3263 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3264 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3265 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3266 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3267 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3268 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3269 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3270 * config/rs6000/8540.md (ppc8540_su): Adjust.
3271 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3272 cell-cmp-microcoded): Adjust.
3273 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3274 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3275 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3276 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3277 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3278 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3279 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3280 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3281 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3283 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3284 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3285 Adjust. Adjust comment.
3286 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3287 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3289 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3291 * config/rs6000/rs6000.md (type): Add "add".
3292 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3293 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3294 define_insns): Use it.
3295 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3297 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3298 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3299 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3300 * config/rs6000/601.md (ppc601-integer): Adjust.
3301 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3302 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3303 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3304 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3305 * config/rs6000/8540.md (ppc8540_su): Adjust.
3306 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3307 cell-cmp-microcoded): Adjust.
3308 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3309 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3310 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3311 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3312 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3313 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3314 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3315 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3316 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3318 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3319 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3320 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3321 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3323 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3325 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3326 "delayed_compare", "var_delayed_compare".
3327 (var_shift): New attribute.
3328 (cell_micro): Adjust.
3329 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3330 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3331 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3332 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3333 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3334 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3335 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3336 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3337 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3338 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3339 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3340 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3341 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3342 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3343 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3344 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3345 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3346 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3347 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3348 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3349 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3350 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3351 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3352 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3353 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3355 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3356 * config/rs6000/440.md (ppc440-integer): Adjust.
3357 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3358 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3359 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3360 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3361 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3362 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3363 * config/rs6000/8540.md (ppc8540_su): Adjust.
3364 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3365 cell-cmp-microcoded): Adjust.
3366 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3367 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3368 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3369 e500mc64_delayed): Adjust.
3370 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3371 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3372 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3373 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3374 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3375 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3376 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3377 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3378 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3380 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3381 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3383 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3385 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3386 (bits): New mode_attr.
3387 (idiv_ldiv): Delete mode_attr.
3388 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3389 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3390 rs6000_adjust_priority, is_nonpipeline_insn,
3391 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3393 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3394 * config/rs6000/440.md (ppc440-idiv): Adjust.
3395 * config/rs6000/476.md (ppc476-idiv): Adjust.
3396 * config/rs6000/601.md (ppc601-idiv): Adjust.
3397 * config/rs6000/603.md (ppc603-idiv): Adjust.
3398 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3399 ppc620-ldiv): Adjust.
3400 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3401 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3402 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3403 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3404 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3405 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3406 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3407 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3408 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3409 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3410 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3411 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3412 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3413 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3414 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3415 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3416 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3417 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3419 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3421 * config/rs6000/rs6000.md (type): Delete "insert_word",
3422 "insert_dword". Add "insert".
3423 (size): Update comment.
3424 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3425 insn_must_be_first_in_group): Adjust.
3426 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3427 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3428 *insvsi_internal6, insvdi_internal): Adjust.
3430 * config/rs6000/40x.md (ppc403-integer): Adjust.
3431 * config/rs6000/440.md (ppc440-integer): Adjust.
3432 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3433 * config/rs6000/601.md (ppc601-integer): Adjust.
3434 * config/rs6000/603.md (ppc603-integer): Adjust.
3435 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3436 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3437 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3438 * config/rs6000/8540.md (ppc8540_su): Adjust.
3439 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3440 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3441 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3442 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3443 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3444 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3445 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3446 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3447 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3448 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3449 * config/rs6000/power7.md (power7-integer): Adjust.
3450 * config/rs6000/power8.md (power8-1cyc): Adjust.
3451 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3452 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3454 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3456 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3457 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3458 (size): New attribute.
3459 (dot): New attribute.
3460 (cell_micro): Adjust.
3461 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3462 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3463 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3464 umuldi3_highpart): Adjust.
3465 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3466 rs6000_adjust_priority, is_nonpipeline_insn,
3467 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3469 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3470 ppc405-imul3): Adjust.
3471 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3472 * config/rs6000/476.md (ppc476-imul): Adjust.
3473 * config/rs6000/601.md (ppc601-imul): Adjust.
3474 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3475 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3476 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3477 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3478 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3480 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3481 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3482 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3484 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3485 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3486 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3487 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3488 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3489 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3490 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3491 power4-lmul, power4-imul, power4-imul3): Adjust.
3492 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3493 power5-lmul, power5-imul, power5-imul3): Adjust.
3494 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3495 power6-lmul, power6-imul, power6-imul3): Adjust.
3496 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3497 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3499 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3500 rs64a-lmul): Adjust.
3501 * config/rs6000/titan.md (titan_imul): Adjust.
3503 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3505 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3506 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3507 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3508 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3509 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3510 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3511 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3512 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3513 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3514 * config/rs6000/titan.md: Delete nonsensical comment.
3515 (titan_imul): Add type imul3.
3516 (titan_mulhw): Remove type imul3; add type halfmul.
3518 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3520 * config/rs6000/rs6000.md (type): Reorder, reformat.
3522 2014-05-23 Martin Jambor <mjambor@suse.cz>
3524 PR tree-optimization/53787
3525 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3526 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3527 analysis_done, update all uses.
3528 * ipa-prop.c: Include domwalk.h
3529 (param_analysis_info): Removed.
3530 (param_aa_status): New type.
3531 (ipa_bb_info): Likewise.
3532 (func_body_info): Likewise.
3533 (ipa_get_bb_info): New function.
3534 (aa_overwalked): Likewise.
3535 (find_dominating_aa_status): Likewise.
3536 (parm_bb_aa_status_for_bb): Likewise.
3537 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3538 (load_from_unmodified_param): Accept func_body_info as a parameter
3539 instead of parms_ainfo.
3540 (parm_ref_data_preserved_p): Changed to use new param AA info.
3541 (parm_ref_data_pass_through_p): Likewise.
3542 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3543 (compute_complex_assign_jump_func): Changed to use new param AA info.
3544 (compute_complex_ancestor_jump_func): Likewise.
3545 (ipa_compute_jump_functions_for_edge): Likewise.
3546 (ipa_compute_jump_functions): Removed.
3547 (ipa_compute_jump_functions_for_bb): New function.
3548 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3550 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3551 and info, moved variable declarations down.
3552 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3554 (ipa_analyze_stmt_uses): Likewise.
3555 (ipa_analyze_params_uses): Removed.
3556 (ipa_analyze_params_uses_in_bb): New function.
3557 (ipa_analyze_controlled_uses): Likewise.
3558 (free_ipa_bb_info): Likewise.
3559 (analysis_dom_walker): New class.
3560 (ipa_analyze_node): Handle node-specific forbidden analysis,
3561 initialize and free func_body_info, use dominator walker.
3562 (ipcp_modif_dom_walker): New class.
3563 (ipcp_transform_function): Create and free func_body_info, use
3564 ipcp_modif_dom_walker, moved a lot of functionality there.
3566 2014-05-23 Marek Polacek <polacek@redhat.com>
3567 Jakub Jelinek <jakub@redhat.com>
3569 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3570 * gcc.c (sanitize_spec_function): Likewise.
3571 * convert.c (convert_to_integer): Include "ubsan.h". Add
3572 floating-point to integer instrumentation.
3573 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3574 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3575 SANITIZE_NONDEFAULT.
3576 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3577 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3578 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3579 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3580 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3581 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3582 float/double/long double.
3583 (ubsan_instrument_float_cast): New function.
3584 * ubsan.h (ubsan_instrument_float_cast): Declare.
3586 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3588 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3590 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3591 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3592 Adjust for tailcalling through registers.
3593 * config/aarch64/aarch64.h (enum reg_class): New caller save
3595 (REG_CLASS_NAMES): Likewise.
3596 (REG_CLASS_CONTENTS): Likewise.
3597 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3598 Allow tailcalling without decls.
3600 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3602 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3603 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3605 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3606 gsi, and variables v_* to v*.
3608 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3610 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3612 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3614 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3615 * omp-low.c: Update accordingly.
3617 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3618 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3619 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3620 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3621 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3622 GF_OMP_TARGET_KIND_UPDATE.
3624 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3625 Explicitly enumerate the expected region types.
3627 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3630 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3631 documentation; the old documentation didn't clearly state the
3632 constraints on the contents of the pointed-to storage.
3634 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3636 Fix bootstrap error on ia64
3637 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3638 Return default value.
3640 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3642 PR tree-optimization/54733
3643 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3645 (find_bswap_or_nop_load): New.
3646 (find_bswap_1): Renamed to ...
3647 (find_bswap_or_nop_1): This. Also add support for memory source.
3648 (find_bswap): Renamed to ...
3649 (find_bswap_or_nop): This. Also add support for memory source and
3650 detection of bitwise operations equivalent to load in target
3652 (execute_optimize_bswap): Likewise. Also move its leading comment back
3653 in place and split statement transformation into ...
3654 (bswap_replace): This.
3656 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3658 PR rtl-optimization/61215
3659 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3660 simplify_gen_subreg until final substitution.
3662 2014-05-23 Alan Modra <amodra@gmail.com>
3665 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3666 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3667 Use "Y" constraint rather than "m".
3669 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3671 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3673 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3674 New function declaration.
3675 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3676 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3677 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3678 (aarch64_init_builtins) : Initialize builtins
3679 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3680 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3681 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3682 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3683 and __builtins_aarch64_set_fpsr.
3684 (aarch64_atomic_assign_expand_fenv): New function.
3685 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3686 (get_fpcr) : Likewise.
3687 (set_fpsr) : Likewise.
3688 (get_fpsr) : Likewise.
3689 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3690 and UNSPECV_SET_FPSR.
3691 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3692 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3693 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3695 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3697 PR rtl-optimization/60969
3698 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3699 constraints. Set up mem cost for NO_REGS case.
3701 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3703 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3705 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3707 * config/darwin.c: Include "lto-section-names.h".
3708 (LTO_SEGMENT_NAME): Don't define.
3709 * config/i386/winnt.c: Include "lto-section-names.h".
3710 * lto-streamer.c: Include "lto-section-names.h".
3711 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3712 * lto-wrapper.c: Include "lto-section-names.h".
3713 (LTO_SECTION_NAME_PREFIX): Don't define.
3714 * lto-section-names.h: New file.
3715 * cgraphunit.c: Include "lto-section-names.h".
3717 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3719 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3721 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3724 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3726 2014-05-22 Nick Clifton <nickc@redhat.com>
3728 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3730 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3732 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3733 -> (T)A transformation to integer types.
3735 2014-05-22 Teresa Johnson <tejohnson@google.com>
3737 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3738 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3739 (gcov_rewrite): Use gcov_nonruntime_assert.
3741 (gcov_write_words): Ditto.
3742 (gcov_write_length): Ditto.
3743 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3744 gcc_assert from IN_LIBGCOV code.
3745 (gcov_read_summary): Use gcov_error to flag profile corruption.
3746 (gcov_sync): Use gcov_nonruntime_assert.
3747 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3748 (gcov_histo_index): Use gcov_nonruntime_assert.
3749 (static void gcov_histogram_merge): Ditto.
3750 (compute_working_sets): Ditto.
3751 * gcov-io.h (gcov_nonruntime_assert): Define.
3752 (gcov_error): Define for !IN_LIBGCOV
3754 2014-05-22 Richard Biener <rguenther@suse.de>
3756 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3757 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3758 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3759 and deallocation site.
3760 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3761 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3762 passing through the incoming points-to set.
3763 (handle_lhs_call): Use flags argument instead of recomputing it.
3764 (find_func_aliases_for_call): Call handle_lhs_call with proper
3767 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3769 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3770 all padding bits in REAL_VALUE_TYPE are cleared.
3772 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3774 Cleanup and improve multipass_dfa_lookahead_guard
3775 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3776 (core2i7_first_cycle_multipass_begin,)
3777 (core2i7_first_cycle_multipass_issue,)
3778 (core2i7_first_cycle_multipass_backtrack): Update signature.
3779 * config/ia64/ia64.c
3780 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3781 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3782 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3784 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3785 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3787 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3789 * doc/tm.texi: Regenerate.
3791 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3792 * haifa-sched.c (ready_try): Make signed to allow negative values.
3793 (rebug_ready_list_1): Update.
3794 (choose_ready): Simplify.
3795 (sched_extend_ready_list): Update.
3797 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3799 Remove IA64 speculation tweaking flags
3800 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3801 speculation tuning flags.
3802 (msched-prefer-non-data-spec-insns,)
3803 (msched-prefer-non-control-spec-insns): Obsolete options.
3804 * haifa-sched.c (choose_ready): Remove handling of
3805 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3806 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3807 and PREFER_NON_DATA_SPEC.
3808 * sel-sched.c (process_spec_exprs): Remove handling of
3809 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3811 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3813 Improve scheduling debug output
3814 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3815 (advance_one_cycle): Update.
3816 (schedule_insn, queue_to_ready): Add debug printouts.
3817 (debug_ready_list_1): New static function.
3818 (debug_ready_list): Update.
3819 (max_issue): Add debug printouts.
3820 (dump_insn_stream): New static function.
3821 (schedule_block): Use it. Also better indent printouts.
3823 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3825 Fix sched_insn debug counter
3826 * haifa-sched.c (schedule_insn): Update.
3827 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3828 (save_backtrack_point, restore_backtrack_point): Update.
3829 (first_nonscheduled_insn): New static function.
3830 (queue_to_ready, choose_ready): Use it.
3831 (schedule_block): Init nonscheduled_insns_begin.
3832 (sched_emit_insn): Update.
3835 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3837 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3839 (aarch64_secondary_reload) : LikeWise.
3840 (aarch64_class_max_nregs) : Remove CORE_REGS.
3841 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3842 (REG_CLASS_NAMES) : Likewise.
3843 (REG_CLASS_CONTENTS) : LikeWise.
3844 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3846 2014-05-21 Guozhi Wei <carrot@google.com>
3849 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3851 (vqdmulhq_n_s16): Likewise.
3853 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3855 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3857 2014-05-21 Marek Polacek <polacek@redhat.com>
3860 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3862 2014-05-21 Martin Jambor <mjambor@suse.cz>
3864 * doc/invoke.texi (Optimize Options): Document parameters
3865 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3866 ipa-cp-array-index-hint-bonus.
3868 2014-05-21 Mark Wielaard <mjw@redhat.com>
3871 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3872 version >= 3 or not strict DWARF.
3873 * langhooks.h (struct lang_hooks_for_types): Add
3874 enum_underlying_base_type.
3875 * langhooks.c (lhd_enum_underlying_base_type): New function.
3876 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3877 enum_underlying_base_type.
3878 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3879 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3880 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3882 2014-05-21 Richard Biener <rguenther@suse.de>
3884 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3886 2014-05-21 John Marino <gnugcc@marino.st>
3888 * config.gcc (*-*-dragonfly*): New target.
3889 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3890 * configure: Regenerate.
3891 * config/dragonfly-stdint.h: New.
3892 * config/dragonfly.h: New.
3893 * config/dragonfly.opt: New.
3894 * config/i386/dragonfly.h: New.
3895 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3897 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3899 * tree.def (VOID_CST): New.
3900 * tree-core.h (TI_VOID): New.
3901 * tree.h (void_node): New.
3902 * tree.c (tree_node_structure_for_code, tree_code_size)
3903 (iterative_hash_expr): Handle VOID_CST.
3904 (build_common_tree_nodes): Initialize void_node.
3906 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3908 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3910 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3912 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3915 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3916 flag_reorder_blocks_and_partition.
3917 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3919 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3922 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3924 (*addc_r_t): Add new insn_and_split.
3926 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3929 * omp-low.c (handle_simd_reference): New function.
3930 (lower_rec_input_clauses): Use it. Defer adding reference
3931 initialization even for reduction without placeholder if in simd,
3932 handle it properly later on.
3934 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3936 PR tree-optimization/60899
3937 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
3938 assume all static symbols will have definition wile parsing and
3939 check the do have definition later in compilation; check that
3940 variable referring symbol will be output before concluding that
3941 reference is safe; be conservative for referring local statics;
3942 be more precise about when comdat is output in other partition.
3944 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3947 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
3949 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
3950 (ipa_inline): Loop inline_to_all_callers until no more aliases
3953 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3955 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
3956 set writeonly flag only for vars actually written to.
3958 2014-05-20 Dehao Chen <dehao@google.com>
3960 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
3961 and callee count to get clone count.
3962 * tree-inline.c (expand_call_inline): Use callee count instead of bb
3965 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
3967 PR rtl-optimization/61243
3968 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
3970 2014-05-20 Xinliang David Li <davidxl@google.com>
3972 * cgraphunit.c (walk_polymorphic_call_targets): Add
3973 dbgcnt and fopt-info support.
3974 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
3975 * ipa-devirt.c (ipa_devirt): Ditto.
3976 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
3977 * ipa.c (walk_polymorphic_call_targets): Ditto.
3978 * gimple-fold.c (fold_gimple_assign): Ditto.
3979 (gimple_fold_call): Ditto.
3980 * dbgcnt.def: New counter.
3982 2014-05-20 DJ Delorie <dj@redhat.com>
3984 * config/msp430/msp430.md (split): Don't allow subregs when
3985 splitting SImode adds.
3986 (andneghi): Fix subtraction logic.
3987 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
3989 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3991 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
3993 * except.c (switch_to_exception_section, resolve_unique_section,
3994 get_named_text_section, default_function_rodata_section,
3995 align_variable, get_block_for_decl, default_section_type_flags):
3996 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
3997 * symtab.c (symtab_add_to_same_comdat_group,
3998 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
3999 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4001 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4002 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4003 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4004 (c6x_function_in_section_p): Likewise.
4005 * config/darwin.c (machopic_select_section): Likewise.
4006 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4007 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4008 * config/mep/mep.c (mep_select_section): LIkewise.
4009 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4011 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4013 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4014 EH region of calls to pure functions that can throw an exception.
4015 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4016 (copy_reference_ops_from_call): Also copy the EH region of the call if
4017 it can throw an exception.
4019 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4021 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4022 nested VEC_SELECTs that are inverses of each other.
4024 2014-05-20 Richard Biener <rguenther@suse.de>
4026 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4027 (extract_and_process_scc_for_name): not here.
4028 (cond_dom_walker::before_dom_children): Only process
4029 stmts that end the BB in interesting ways.
4030 (run_scc_vn): Mark param uses as visited.
4032 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4034 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4037 2014-05-20 Nick Clifton <nickc@redhat.com>
4039 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4040 (msp430_gimplify_va_arg_expr): New function.
4041 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4043 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4044 operand 0 in order to prevent confusion about the number of
4047 2014-05-20 Richard Biener <rguenther@suse.de>
4049 PR tree-optimization/61221
4050 * tree-ssa-pre.c (el_to_update): Remove.
4051 (eliminate_dom_walker::before_dom_children): Handle released
4052 VDEFs by value-numbering them to the associated VUSE. Update
4053 stmt immediately for substituted call address.
4054 (eliminate): Remove delayed stmt updating code.
4055 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4056 possibly late re-numbered vuses.
4057 (vn_reference_lookup_2): Adjust.
4058 (vn_reference_lookup_pieces): Likewise.
4059 (vn_reference_lookup): Likewise.
4061 2014-05-20 Richard Biener <rguenther@suse.de>
4063 * config.gcc: Remove need_64bit_hwint.
4064 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4065 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4067 * config.in: Regenerate.
4068 * configure: Likewise.
4070 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4072 * doc/extend.texi: Create Label Attributes section,
4073 move all label attributes into it and reference it.
4075 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4077 * arm.c (thumb1_reorg): When scanning backwards skip anything
4078 that's not a proper insn.
4080 2014-05-19 Richard Biener <rguenther@suse.de>
4082 PR tree-optimization/61221
4083 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4084 Do nothing for unreachable blocks.
4085 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4086 Improve unreachability detection.
4088 2014-05-19 Richard Biener <rguenther@suse.de>
4090 PR tree-optimization/61209
4091 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4093 2014-05-19 Nick Clifton <nickc@redhat.com>
4095 * except.c (init_eh): Fix computation of builtin setjmp buffer
4096 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4098 2014-05-19 Richard Biener <rguenther@suse.de>
4100 PR tree-optimization/61184
4101 * tree-vrp.c (is_negative_overflow_infinity): Use
4102 TREE_OVERFLOW_P and do that check first.
4103 (is_positive_overflow_infinity): Likewise.
4104 (is_overflow_infinity): Likewise.
4105 (vrp_operand_equal_p): Properly treat operands with
4106 differing overflow as not equal.
4108 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4110 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4111 shift simplification where it was intended.
4113 2014-05-19 Christian Bruel <christian.bruel@st.com>
4116 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4118 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4121 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4124 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4126 * reg-notes.def (CROSSING_JUMP): Likewise.
4127 * rtl.h (rtx_def): Update comment for jump flag.
4128 (CROSSING_JUMP_P): Define.
4129 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4130 of a REG_CROSSING_JUMP note.
4131 * cfghooks.c (tidy_fallthru_edges): Likewise.
4132 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4133 * emit-rtl.c (try_split): Likewise.
4134 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4135 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4136 * jump.c (redirect_jump_2): Likewise.
4137 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4138 (relax_delay_slots): Likewise.
4139 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4140 (bbit_di): Likewise.
4141 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4142 * config/sh/sh.md (jump_compact): Likewise.
4143 * bb-reorder.c (rotate_loop): Likewise.
4144 (pass_duplicate_computed_gotos::execute): Likewise.
4145 (add_reg_crossing_jump_notes): Rename to...
4146 (update_crossing_jump_flags): ...this.
4147 (pass_partition_blocks::execute): Update accordingly.
4149 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4151 * tree.h: Remove extraneous template <>.
4153 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4155 * ipa.c (symtab_remove_unreachable_nodes): Remove
4156 symbol from comdat group if its body was eliminated.
4157 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4158 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4159 (symtab_unregister_node): ... this one.
4160 (verify_symtab_base): More strict checking of comdats.
4161 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4163 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4165 * tree-pass.h (make_pass_ipa_comdats): New pass.
4166 * timevar.def (TV_IPA_COMDATS): New timevar.
4167 * passes.def (pass_ipa_comdats): Add.
4168 * Makefile.in (OBJS): Add ipa-comdats.o
4169 * ipa-comdats.c: New file.
4171 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4173 * ipa.c (update_visibility_by_resolution_info): New function.
4174 (function_and_variable_visibility): Use it.
4176 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4178 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4180 (FOR_EACH_DEFINED_SYMBOL): New macro.
4181 (varpool_first_static_initializer, varpool_next_static_initializer,
4182 varpool_first_defined_variable, varpool_next_defined_variable):
4184 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4186 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4188 * ggc-page.c (ggc_handle_finalizers): Add comment.
4190 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4192 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4193 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4194 (ggc_internal_cleared_alloc): Likewise.
4195 * ggc-page.c (finalizer): New class.
4196 (vec_finalizer): Likewise.
4197 (globals::finalizers): New member.
4198 (globals::vec_finalizers): Likewise.
4199 (ggc_internal_alloc): Record the finalizer if any for the block being
4201 (ggc_handle_finalizers): New function.
4202 (ggc_collect): Call ggc_handle_finalizers.
4203 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4205 (ggc_internal_cleared_alloc): Likewise.
4206 (finalize): New function.
4207 (need_finalization_p): Likewise.
4208 (ggc_alloc): Install the type's destructor as the finalizer if it
4210 (ggc_cleared_alloc): Likewise.
4211 (ggc_vec_alloc): Likewise.
4212 (ggc_cleared_vec_alloc): Likewise.
4214 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4216 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4218 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4220 * alias.c (record_alias_subset): Adjust.
4221 * bitmap.c (bitmap_element_allocate): Likewise.
4222 (bitmap_gc_alloc_stat): Likewise.
4223 * cfg.c (init_flow): Likewise.
4224 (alloc_block): Likewise.
4225 (unchecked_make_edge): Likewise.
4226 * cfgloop.c (alloc_loop): Likewise.
4227 (flow_loops_find): Likewise.
4228 (rescan_loop_exit): Likewise.
4229 * cfgrtl.c (init_rtl_bb_info): Likewise.
4230 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4231 (cgraph_allocate_node): Likewise.
4232 (cgraph_create_edge_1): Likewise.
4233 (cgraph_allocate_init_indirect_info): Likewise.
4234 * cgraphclones.c (cgraph_clone_edge): Likewise.
4235 * cgraphunit.c (add_asm_node): Likewise.
4236 (init_lowered_empty_function): Likewise.
4237 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4238 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4239 (alpha_use_linkage): Likewise.
4240 * config/arc/arc.c (arc_init_machine_status): Likewise.
4241 * config/arm/arm.c (arm_init_machine_status): Likewise.
4242 * config/avr/avr.c (avr_init_machine_status): Likewise.
4243 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4244 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4245 * config/cris/cris.c (cris_init_machine_status): Likewise.
4246 * config/darwin.c (machopic_indirection_name): Likewise.
4247 (darwin_build_constant_cfstring): Likewise.
4248 (darwin_enter_string_into_cfstring_table): Likewise.
4249 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4250 * config/frv/frv.c (frv_init_machine_status): Likewise.
4251 * config/i386/i386.c (get_dllimport_decl): Likewise.
4252 (ix86_init_machine_status): Likewise.
4253 (assign_386_stack_local): Likewise.
4254 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4255 (i386_pe_maybe_record_exported_symbol): Likewise.
4256 (i386_pe_record_stub): Likewise.
4257 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4258 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4259 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4260 (m32c_note_pragma_address): Likewise.
4261 * config/mep/mep.c (mep_init_machine_status): Likewise.
4262 (mep_note_pragma_flag): Likewise.
4263 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4264 (mips16_local_alias): Likewise.
4265 (mips_init_machine_status): Likewise.
4266 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4267 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4268 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4269 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4270 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4271 * config/pa/pa.c (pa_init_machine_status): Likewise.
4272 (pa_get_deferred_plabel): Likewise.
4273 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4274 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4275 (rs6000_init_machine_status): Likewise.
4276 (output_toc): Likewise.
4277 * config/s390/s390.c (s390_init_machine_status): Likewise.
4278 * config/score/score.c (score_output_external): Likewise.
4279 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4280 * config/spu/spu.c (spu_init_machine_status): Likewise.
4281 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4282 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4283 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4284 * coverage.c (coverage_end_function): Likewise.
4285 * dbxout.c (dbxout_init): Likewise.
4286 * doc/gty.texi: Don't mention variable_size attribute.
4287 * dwarf2cfi.c (new_cfi): Adjust.
4288 (new_cfi_row): Likewise.
4289 (copy_cfi_row): Likewise.
4290 (create_cie_data): Likewise.
4291 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4292 (new_loc_descr): Likewise.
4293 (find_AT_string_in_table): Likewise.
4294 (add_addr_table_entry): Likewise.
4295 (new_die): Likewise.
4296 (add_var_loc_to_decl): Likewise.
4297 (clone_die): Likewise.
4298 (clone_as_declaration): Likewise.
4299 (break_out_comdat_types): Likewise.
4300 (new_loc_list): Likewise.
4301 (add_loc_descr_to_each): Likewise.
4302 (add_location_or_const_value_attribute): Likewise.
4303 (add_linkage_name): Likewise.
4304 (lookup_filename): Likewise.
4305 (dwarf2out_var_location): Likewise.
4306 (new_line_info_table): Likewise.
4307 (dwarf2out_init): Likewise.
4308 (mem_loc_descriptor): Likewise.
4309 (loc_descriptor): Likewise.
4310 (add_const_value_attribute): Likewise.
4311 (tree_add_const_value_attribute): Likewise.
4312 (comp_dir_string): Likewise.
4313 (dwarf2out_vms_debug_main_pointer): Likewise.
4314 (string_cst_pool_decl): Likewise.
4315 * emit-rtl.c (set_mem_attrs): Likewise.
4316 (get_reg_attrs): Likewise.
4317 (start_sequence): Likewise.
4318 (init_emit): Likewise.
4319 (init_emit_regs): Likewise.
4320 * except.c (init_eh_for_function): Likewise.
4321 (gen_eh_region): Likewise.
4322 (gen_eh_region_catch): Likewise.
4323 (gen_eh_landing_pad): Likewise.
4324 (add_call_site): Likewise.
4325 * function.c (add_frame_space): Likewise.
4326 (insert_temp_slot_address): Likewise.
4327 (assign_stack_temp_for_type): Likewise.
4328 (get_hard_reg_initial_val): Likewise.
4329 (allocate_struct_function): Likewise.
4330 (prepare_function_start): Likewise.
4331 (types_used_by_var_decl_insert): Likewise.
4332 * gengtype.c (variable_size_p): Remove function.
4333 (enum alloc_quantity): Remove enum.
4334 (write_typed_alloc_def): Remove function.
4335 (write_typed_struct_alloc_def): Likewise.
4336 (write_typed_typedef_alloc_def): Likewise.
4337 (write_typed_alloc_defns): Likewise.
4339 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4340 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4341 * ggc.h (ggc_alloc): new function.
4342 (ggc_cleared_alloc): Likewise.
4343 (ggc_vec_alloc): Template on type of vector element, and remove
4344 element size argument.
4345 (ggc_cleared_vec_alloc): Likewise.
4346 * gimple.c (gimple_build_omp_for): Adjust.
4347 (gimple_copy): Likewise.
4348 * ipa-cp.c (get_replacement_map): Likewise.
4349 (find_aggregate_values_for_callers_subset): Likewise.
4350 (known_aggs_to_agg_replacement_list): Likewise.
4351 * ipa-devirt.c (get_odr_type): Likewise.
4352 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4353 (read_agg_replacement_chain): Likewise.
4354 * loop-iv.c (get_simple_loop_desc): Likewise.
4355 * lto-cgraph.c (input_node_opt_summary): Likewise.
4356 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4357 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4358 (input_eh_region): Likewise.
4359 (input_eh_lp): Likewise.
4360 (input_cfg): Likewise.
4361 * optabs.c (set_optab_libfunc): Likewise.
4362 (init_tree_optimization_optabs): Likewise.
4363 (set_conv_libfunc): Likewise.
4364 * passes.c (do_per_function_toporder): Likewise.
4365 * rtl.h: Don't use variable_size gty attribute.
4366 * sese.c (if_region_set_false_region): Adjust.
4367 * stringpool.c (gt_pch_save_stringpool): Likewise.
4368 * target-globals.c (save_target_globals): Likewise.
4369 * toplev.c (general_init): Likewise.
4370 * trans-mem.c (record_tm_replacement): Likewise.
4371 (split_bb_make_tm_edge): Likewise.
4372 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4373 * tree-data-ref.h (lambda_vector_new): Likewise.
4374 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4375 * tree-iterator.c (tsi_link_before): Likewise.
4376 (tsi_link_after): Likewise.
4377 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4378 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4379 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4380 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4381 * tree-ssa.c (init_tree_ssa): Adjust.
4382 * tree-ssanames.c (set_range_info): Likewise.
4383 (get_ptr_info): Likewise.
4384 (duplicate_ssa_name_ptr_info): Likewise.
4385 (duplicate_ssa_name_range_info): Likewise.
4386 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4387 (unpack_ts_fixed_cst_value_fields): Likewise.
4388 * tree.c (build_fixed): Likewise.
4389 (build_real): Likewise.
4390 (build_string): Likewise.
4391 (decl_priority_info): Likewise.
4392 (decl_debug_expr_insert): Likewise.
4393 (decl_value_expr_insert): Likewise.
4394 (decl_debug_args_insert): Likewise.
4395 (type_hash_add): Likewise.
4396 (build_omp_clause): Likewise.
4397 * ubsan.c (decl_for_type_insert): Likewise.
4398 * varasm.c (get_unnamed_section): Likewise.
4399 (get_noswitch_section): Likewise.
4400 (get_section): Likewise.
4401 (get_block_for_section): Likewise.
4402 (create_block_symbol): Likewise.
4403 (build_constant_desc): Likewise.
4404 (create_constant_pool): Likewise.
4405 (force_const_mem): Likewise.
4406 (record_tm_clone_pair): Likewise.
4407 * varpool.c (varpool_create_empty_node): Likewise.
4409 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4411 * dwarf2out.c (tree_add_const_value_attribute): Call
4412 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4413 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4414 instead of ggc_internal_<x>alloc_stat.
4415 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4416 (ggc_realloc): Likewise.
4417 * ggc-none.c (ggc_internal_alloc): Likewise.
4418 (ggc_internal_cleared_alloc): Likewise.
4419 * ggc-page.c: Likewise.
4420 * ggc.h (ggc_internal_alloc_stat): Likewise.
4421 (ggc_internal_alloc): Remove macro.
4422 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4423 (ggc_internal_cleared_alloc): Remove macro.
4424 (GGC_RESIZEVEC): Adjust.
4425 (ggc_resizevar): Remove macro.
4426 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4427 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4428 (ggc_internal_vec_cleared_alloc): Remove macro.
4429 (ggc_alloc_atomic_stat): Drop _stat suffix.
4430 (ggc_alloc_atomic): Remove macro.
4431 (ggc_alloc_cleared_atomic): Remove macro.
4432 (ggc_alloc_string_stat): Drop _stat suffix.
4433 (ggc_alloc_string): Remove macro.
4434 (ggc_alloc_rtx_def_stat): Adjust.
4435 (ggc_alloc_tree_node_stat): Likewise.
4436 (ggc_alloc_cleared_tree_node_stat): Likewise.
4437 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4438 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4439 * gimple.c (gimple_build_omp_for): Likewise.
4440 (gimple_copy): Likewise.
4441 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4442 * toplev.c (realloc_for_line_map): Adjust.
4443 * tree-data-ref.h (lambda_vector_new): Likewise.
4444 * tree-phinodes.c (allocate_phi_node): Likewise.
4445 * tree.c (grow_tree_vec_stat): Likewise.
4446 * vec.h (va_gc::reserve): Adjust.
4448 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4450 * config/microblaze/microblaze.c (break_handler): New Declaration.
4451 (microblaze_break_function_p,microblaze_is_break_handler): New.
4452 (compute_frame_size): Use microblaze_break_function_p.
4453 Add the test of break_handler.
4454 (microblaze_function_prologue) : Add the test of variable
4455 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4456 (microblaze_function_epilogue) : Add the test of break_handler.
4457 (microblaze_globalize_label) : Add the test of break_handler.
4458 Check the name by BREAK_HANDLER_NAME.
4460 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4462 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4463 microblaze_is_break_handler test.
4464 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4465 Use SYMBOL_REF_DECL.
4467 * config/microblaze/microblaze-protos.h
4468 (microblaze_break_function_p,microblaze_is_break_handler):
4471 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4472 new MicroBlaze break_handler functions.
4474 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4476 * doc/extend.texi (Size of an asm): Move node text according
4477 to its @menu entry position.
4479 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4481 PR tree-optimization/61140
4482 PR tree-optimization/61150
4483 PR tree-optimization/61197
4484 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4486 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4488 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4490 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4492 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4493 __SIZEOF_INT128__ is defined.
4495 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4497 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4498 (rs6000_delegitimize_address): Use it.
4500 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4502 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4503 inplace argument. Store the new address in the original MEM when true.
4504 * emit-rtl.c (change_address_1): Likewise.
4505 (adjust_address_1, adjust_automodify_address_1, offset_address):
4507 * rtl.h (plus_constant): Add an inplace argument.
4508 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4509 when true. Avoid generating (plus X (const_int 0)).
4510 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4511 in-place. Pass true to plus_constant.
4512 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4514 2014-05-16 Dehao Chen <dehao@google.com>
4516 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4518 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4521 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4523 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4525 2014-05-16 Dehao Chen <dehao@google.com>
4527 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4528 optimize_function_for_size_p.
4529 * regs.h (REG_FREQ_FROM_BB): Likewise.
4531 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4534 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4535 negt_reg_operand cases.
4536 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4538 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4540 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4542 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4545 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4548 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4550 * tree-cfg.c (dump_function_to_file): Dump the return type of
4551 functions, in a line to itself before the function body, mimicking
4552 the layout of a C function.
4554 2014-05-16 Dehao Chen <dehao@google.com>
4556 * cfghooks.c (make_forwarder_block): Use direct computation to
4557 get fall-through edge's count and frequency.
4559 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4561 * config/arc/arc.c (arc_init): Fix typo in error message.
4562 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4563 (split_stack_prologue_scratch_regno): Likewise.
4564 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4565 word from error message.
4567 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4569 * ira-costs.c: Fix typo in comment.
4571 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4573 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4575 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4577 * varpool.c (dump_varpool_node): Dump write-only flag.
4578 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4580 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4581 write-only variables.
4582 * ipa.c (process_references): New function.
4583 (set_readonly_bit): New function.
4584 (set_writeonly_bit): New function.
4585 (clear_addressable_bit): New function.
4586 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4587 fix handling of aliases.
4588 * cgraph.h (struct varpool_node): Add writeonly flag.
4590 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4592 PR rtl-optimization/60969
4593 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4594 Calculate costs for this case.
4596 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4598 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4599 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4601 2014-05-16 Richard Biener <rguenther@suse.de>
4603 PR tree-optimization/61194
4604 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4605 bool patterns ending in a COND_EXPR.
4607 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4609 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4611 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4613 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4614 where we were unable to cost an RTX.
4616 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4618 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4621 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4622 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4624 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4626 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4627 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4629 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4630 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4632 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4633 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4635 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4638 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4639 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4641 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4644 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4645 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4647 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4648 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4650 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4651 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4653 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4656 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4657 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4659 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4660 ZERO_EXTEND and SIGN_EXTEND better.
4662 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4663 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4665 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4668 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4669 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4671 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4672 costs when costing loads and stores to memory.
4674 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4675 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4677 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4680 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4682 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4684 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4685 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4687 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4689 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4691 (aarch64_rtx_mult_cost): New.
4692 (aarch64_rtx_costs): Use it, refactor as appropriate.
4694 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4695 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4697 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4698 emit instructions, return number of instructions which would
4700 (aarch64_add_constant): Update call to aarch64_build_constant.
4701 (aarch64_output_mi_thunk): Likewise.
4702 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4705 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4707 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4708 (TARGET_RTX_COSTS): Call it.
4710 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4712 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4713 (cortexa57_vector_cost): Likewise.
4714 (cortexa57_tunings): Use them.
4716 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4718 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4719 (cpu_addrcost_table): Use it.
4720 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4721 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4724 2014-05-16 Richard Biener <rguenther@suse.de>
4726 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4727 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4728 (visit_phi): Ignore edges marked as not executable.
4729 (class cond_dom_walker): New.
4730 (cond_dom_walker::before_dom_children): Value-number
4731 control statements and mark successor edges as not
4732 executable if possible.
4733 (run_scc_vn): First walk all control statements in
4734 dominator order, marking edges as not executable.
4735 * tree-inline.c (copy_edges_for_bb): Be not confused
4736 about random edge flags.
4738 2014-05-16 Richard Biener <rguenther@suse.de>
4740 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4742 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4745 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4746 (__TM_simple_begin): Use it.
4747 (__TM_begin): Likewise.
4749 2014-05-15 Martin Jambor <mjambor@suse.cz>
4752 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4753 type_preserved flag when the indirect edge is polymorphic.
4755 2014-05-15 Martin Jambor <mjambor@suse.cz>
4757 PR tree-optimization/61090
4758 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4759 build_ref_for_model.
4761 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4763 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4764 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4766 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4768 PR tree-optimization/61158
4769 * fold-const.c (fold_binary_loc): If X is zero-extended and
4770 shiftc >= prec, make sure zerobits is all ones instead of
4771 invoking undefined behavior.
4773 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4775 * regcprop.h: New file.
4776 * regcprop.c (skip_debug_insn_p): New decl.
4777 (replace_oldest_value_reg): Check skip_debug_insn_p.
4778 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4779 * shrink-wrap.c: Include regcprop.h.
4780 (prepare_shrink_wrap): Call
4781 copyprop_hardreg_forward_bb_without_debug_insn.
4783 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4785 * shrink-wrap.h: Update comment.
4786 * shrink-wrap.c: Update comment.
4787 (next_block_for_reg): Rename to live_edge_for_reg.
4788 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4789 (move_insn_for_shrink_wrap): Split live_edge.
4790 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4792 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4794 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4796 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4797 * config/sparc/sparc.md (fptype_ut699): New attribute.
4798 (in_branch_delay): Return false if -mfix-ut699 is specified and
4799 fptype_ut699 is set to single.
4800 (truncdfsf2): Add fptype_ut699 attribute.
4801 (fix_truncdfsi2): Likewise.
4802 (floatsisf2): Change fptype attribute.
4803 (fix_truncsfsi2): Likewise.
4804 (negtf2_notv9): Delete.
4805 (negtf2_v9): Likewise.
4806 (negtf2_hq): New instruction.
4807 (negtf2): New instruction and splitter.
4808 (negdf2_notv9): Rewrite.
4809 (abstf2_notv9): Delete.
4810 (abstf2_hq_v9): Likewise.
4811 (abstf2_v9): Likewise.
4812 (abstf2_hq): New instruction.
4813 (abstf2): New instruction and splitter.
4814 (absdf2_notv9): Rewrite.
4816 2014-05-14 Cary Coutant <ccoutant@google.com>
4819 * opts.c (common_handle_option): Don't special-case "-g".
4820 (set_debug_level): Default to at least level 2 with "-g".
4822 2014-05-14 DJ Delorie <dj@redhat.com>
4824 * config/msp430/msp430.c (msp430_builtin): Add
4825 MSP430_BUILTIN_DELAY_CYCLES.
4826 (msp430_init_builtins): Register void __delay_cycles(long long).
4827 (msp430_builtin_decl): Add it.
4828 (cg_magic_constant): New.
4829 (msp430_expand_delay_cycles): New.
4830 (msp430_expand_builtin): Call it.
4831 (msp430_print_operand_raw): Change integer printing from "int" to
4833 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4834 (delay_cycles_start): New.
4835 (delay_cycles_end): New.
4836 (delay_cycles_32): New.
4837 (delay_cycles_32x): New.
4838 (delay_cycles_16): New.
4839 (delay_cycles_16x): New.
4840 (delay_cycles_2): New.
4841 (delay_cycles_1): New.
4842 * doc/extend.texi: Document __delay_cycles().
4844 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4846 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4847 length attribute computation.
4849 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4852 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4854 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4857 * config/sparc/sparc.md: Fix types of low and high in DI constant
4858 splitter. Use gen_int_mode in some other splitters.
4860 2014-05-14 Martin Jambor <mjambor@suse.cz>
4863 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4865 2014-05-14 James Norris <jnorris@codesourcery.com>
4867 * omp-low.c (expand_parallel_call): Remove shadow variable.
4868 (expand_omp_taskreg): Likewise.
4870 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4872 * common/config/i386/i386-common.c
4873 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4874 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4875 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4876 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4877 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4878 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4879 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4880 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4881 xsavecintrin.h, xsavesintrin.h.
4882 (x86_64-*-*): Ditto.
4883 * config/i386/clflushoptintrin.h: New.
4884 * config/i386/xsavecintrin.h: Ditto.
4885 * config/i386/xsavesintrin.h: Ditto.
4886 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4887 (bit_XSAVES): Ditto.
4888 (bit_XSAVES): Ditto.
4889 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4890 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4892 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4893 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4894 OPTION_MASK_ISA_XSAVES.
4895 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4897 (PTA_CLFLUSHOPT) Define.
4898 (PTA_XSAVEC): Ditto.
4899 (PTA_XSAVES): Ditto.
4900 (ix86_option_override_internal): Handle new options.
4901 (ix86_valid_target_attribute_inner_p): Ditto.
4902 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4903 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4904 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4905 (bdesc_special_args): Add __builtin_ia32_xsaves,
4906 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4907 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4908 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4909 (ix86_expand_builtin): Handle new builtins.
4910 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4911 (TARGET_CLFLUSHOPT_P): Ditto.
4912 (TARGET_XSAVEC): Ditto.
4913 (TARGET_XSAVEC_P): Ditto.
4914 (TARGET_XSAVES): Ditto.
4915 (TARGET_XSAVES_P): Ditto.
4916 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4917 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4918 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4920 (ANY_XRSTOR64): Ditto.
4922 (xrstor): Change into <xrstor>.
4923 (xrstor_rex64): Change into <xrstor>_rex64.
4924 (xrstor64): Change into <xrstor>64
4926 * config/i386/i386.opt (mclflushopt): New.
4929 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
4931 * doc/invoke.texi: Document new options.
4933 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4935 PR rtl-optimization/60866
4936 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
4937 Default it to -1. Pass it down to init_simplejump_data.
4938 (init_simplejump_data): New parameter old_seqno. Pass it down
4939 to get_seqno_for_a_jump.
4940 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
4941 initializing new jump seqno as a last resort. Add comment.
4942 (sel_redirect_edge_and_branch): Save old seqno of the conditional
4943 jump and pass it down to sel_init_new_insn.
4944 (sel_redirect_edge_and_branch_force): Likewise.
4946 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
4948 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
4949 shifted values to avoid build warning.
4951 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4953 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
4954 * cfgrtl.c (rtl_merge_blocks): Fix comment.
4955 (cfg_layout_merge_blocks): Likewise.
4956 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
4958 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4960 PR rtl-optimization/60901
4961 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
4962 bb predecessor belongs to the same scheduling region. Adjust comment.
4964 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
4966 * doc/sourcebuild.texi: (dfp_hw): Document.
4967 (p8vector_hw): Likewise.
4968 (powerpc_eabi_ok): Likewise.
4969 (powerpc_elfv2): Likewise.
4970 (powerpc_htm_ok): Likewise.
4971 (ppc_recip_hw): Likewise.
4974 2014-05-13 Cary Coutant <ccoutant@google.com>
4976 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
4978 2014-05-13 David Malcolm <dmalcolm@redhat.com>
4980 * gengtype-parse.c (require3): Eliminate in favor of...
4982 (require_template_declaration): Update to support optional single *
4985 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
4986 (create_user_defined_type): Handle a single level of explicit
4987 pointerness within template arguments.
4988 (struct write_types_data): Add field "kind".
4989 (filter_type_name): Handle "*" character.
4990 (write_user_func_for_structure_ptr): Require a write_types_data
4991 rather than just a prefix string, so that we can look up the kind
4992 of the wtd and use it as an index into wrote_user_func_for_ptr,
4993 ensuring that such functions are written at most once. Support
4994 subclasses by invoking the marking function of the ultimate base class.
4995 (write_user_func_for_structure_body): Require a write_types_data
4996 rather than just a prefix string, so that we can pass this to
4997 write_user_func_for_structure_ptr.
4998 (write_func_for_structure): Likewise.
4999 (ggc_wtd): Add initializer of new "kind" field.
5000 (pch_wtd): Likewise.
5002 * gengtype.h (enum write_types_kinds): New.
5003 (struct type): Add field wrote_user_func_for_ptr to the "s"
5006 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5008 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5009 instead of const_binop.
5010 (fold_binary_loc): Likewise.
5012 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5014 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5015 calculation to match get_ref_base_and_extent.
5017 2014-05-13 Catherine Moore <clm@codesourcery.com>
5018 Sandra Loosemore <sandra@codesourcery.com>
5020 * configure.ac: Fix assembly for explicit JALR relocation check.
5021 * configure: Regenerate.
5023 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5025 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5026 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5027 Remove associated type declarations and initialisations.
5028 (arm_expand_neon_builtin): Likewise.
5029 (neon_emit_pair_result_insn): Delete.
5030 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5031 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5032 (neon_vzip<mode>): Likewise.
5033 (neon_vuzp<mode>): Likewise.
5035 2014-05-13 Richard Biener <rguenther@suse.de>
5038 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5039 it needs revisiting whether the call still may be tail-called.
5041 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5043 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5044 * rtl.h (block_symbol): Reduce number of fields to 2.
5045 (rtx_def): Add u2.symbol_ref_flags.
5046 (SYMBOL_REF_FLAGS): Use it.
5047 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5048 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5049 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5050 Lower index of SYMBOL_REF_DATA.
5051 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5052 Print SYMBOL_REF_FLAGS at the same time.
5053 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5055 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5057 * rtl.def (VAR_LOCATION): Remove "i" field.
5058 * rtl.h (rtx_def): Add u2.var_location_status.
5059 (PAT_VAR_LOCATION_STATUS): Use it.
5060 (gen_rtx_VAR_LOCATION): Declare.
5061 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5062 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5063 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5065 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5067 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5068 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5070 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5072 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5073 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5074 * rtl.h (rtx_def): Add insn_uid to u2 field.
5075 (RTX_FLAG_CHECK8): Delete in favor of...
5076 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5077 (INSN_DELETED_P): Update accordingly.
5078 (INSN_UID): Use u2.insn_uid.
5079 (INSN_CHAIN_CODE_P): Define.
5080 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5081 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5082 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5083 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5084 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5085 indices accordingly.
5086 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5087 Update indices for insn-chain rtxes.
5088 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5089 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5090 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5091 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5092 * combine.c (try_combine): Likewise.
5093 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5095 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5097 * rtl.def (REG): Remove middle field.
5098 * rtl.h (rtx_def): Add orignal_regno to u2.
5099 (ORIGINAL_REGNO): Use it instead of field 1.
5100 (REG_ATTRS): Lower field index accordingly.
5101 * gengtype.c (adjust_field_rtx_def): Remove handling of
5102 ORIGINAL_REGNO. Move REG_ATTRS index down.
5103 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5104 code that prints the REGNO.
5106 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5108 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5111 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5113 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5115 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5117 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5118 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5120 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5122 * config/aarch64/aarch64-protos.h
5123 (aarch64_hard_regno_caller_save_mode): New prototype.
5124 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5126 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5128 2014-05-13 Christian Bruel <christian.bruel@st.com>
5130 * target.def (mode_switching): New hook vector.
5131 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5132 (mode_exit, modepriority_to_mode): Likewise.
5133 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5134 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5135 * target.h: Include tm.h and hard-reg-set.h.
5136 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5137 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5138 * doc/tm.texi Regenerate.
5139 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5140 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5141 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5142 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5143 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5144 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5145 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5146 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5147 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5148 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5149 (ix86_emit_mode_set): Hookify.
5150 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5152 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5153 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5154 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5155 (epiphany_mode_priority_to_mode): Remove declaration.
5156 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5157 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5158 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5160 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5161 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5162 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5164 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5167 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5168 is const0_rtx, return immediately. Don't test count == 0 when
5171 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5173 * Makefile.in: add shrink-wrap.o.
5174 * config/i386/i386.c: include "shrink-wrap.h"
5175 * function.c: Likewise.
5176 (requires_stack_frame_p, next_block_for_reg,
5177 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5178 dup_block_and_redirect): Move to shrink-wrap.c
5179 (thread_prologue_and_epilogue_insns): Extract three code segments
5180 as functions in shrink-wrap.c
5181 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5183 * shrink-wrap.c: New file.
5184 * shrink-wrap.h: New file.
5186 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5188 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5189 reference to Solaris.
5191 2014-05-12 Mike Stump <mikestump@comcast.net>
5194 * genattrtab.c (filename): Add.
5195 (convert_set_attr_alternative): Improve error message.
5196 (check_defs): Restore read_md_filename for error messages.
5197 (gen_insn): Save filename.
5199 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5201 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5202 -fno-local-ivars and -fivar-visibility.
5203 * c-family/c.opt: Make -Wshadow also implicitly enable
5206 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5208 * doc/tm.texi: Remove reference to deleted macro.
5209 * doc/tm.texi.in: Likewise.
5211 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5214 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5217 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5220 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5221 * config/arm/aout.h (License): Same.
5222 * config/arm/bpabi.h (License): Same.
5223 * config/arm/elf.h (License): Same.
5224 * config/arm/linux-elf.h (License): Same.
5225 * config/arm/linux-gas.h (License): Same.
5226 * config/arm/netbsd-elf.h (License): Same.
5227 * config/arm/uclinux-eabi.h (License): Same.
5228 * config/arm/uclinux-elf.h (License): Same.
5229 * config/arm/vxworks.h (License): Same.
5231 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5233 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5234 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5235 number of operands to 3.
5236 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5237 * tree-nested.c (convert_nonlocal_omp_clauses,
5238 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5239 * gimplify.c (gimplify_scan_omp_clauses): Handle
5240 OMP_CLAUSE_LINEAR_STMT.
5241 * omp-low.c (lower_rec_input_clauses): Fix typo.
5242 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5243 cast between Fortran boolean_type_node and C _Bool if
5246 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5248 PR tree-optimization/61136
5249 * wide-int.h (multiple_of_p): Define a version that doesn't return
5251 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5252 integer_zerop/const_binop pair.
5253 (multiple_of_p): Likewise, converting both operands to widest_int
5256 2014-05-09 Teresa Johnson <tejohnson@google.com>
5258 * cgraphunit.c (analyze_functions): Use correct dump file.
5260 2014-05-09 Florian Weimer <fweimer@redhat.com>
5262 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5264 (stack_protect_return_slot_p): New function.
5265 (expand_used_vars): Call stack_protect_decl_p and
5266 stack_protect_return_slot_p for -fstack-protector-strong.
5268 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5269 Andrew Haley <aph@redhat.com>
5270 Richard Sandiford <rdsandiford@googlemail.com>
5272 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5275 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5278 * fold-const.c (fold_binary_loc): Changed width of mask.
5280 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5282 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5283 unsigned int initializers for regno_in, regno_out.
5285 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5288 * config/avr/avr.md (cc): Add new attribute set_vzn.
5289 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5290 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5291 with INC, DEC or NEG.
5292 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5293 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5294 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5296 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5299 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5301 * wide-int.cc (UTItype): Define.
5302 (UDWtype): Define for appropriate W_TYPE_SIZE.
5304 2014-05-09 Richard Biener <rguenther@suse.de>
5306 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5307 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5308 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5309 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5310 ssa_propagate): Adjust.
5312 2014-05-08 Jeff Law <law@redhat.com>
5314 PR tree-optimization/61009
5315 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5316 tri-state rather than a boolean. When a block is too big to
5317 thread through, inform caller via negative return value.
5318 (thread_across_edge): If a block was too big for normal threading,
5319 then it's too big for a joiner too, so remove temporary equivalences
5320 and return immediately.
5322 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5323 Matthias Klose <doko@ubuntu.com>
5326 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5328 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5331 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5333 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5336 * config/alpha/alpha.c: Include gimple-iterator.h.
5337 (alpha_gimple_fold_builtin): New function. Move
5338 ALPHA_BUILTIN_UMULH folding from ...
5339 (alpha_fold_builtin): ... here.
5340 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5342 2014-05-08 Wei Mi <wmi@google.com>
5345 * config/i386/i386.c (ix86_compute_frame_layout): Update
5346 preferred_stack_boundary for call, expanded from tls descriptor.
5347 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5348 to depend on SP register.
5349 (*tls_local_dynamic_base_32_gnu): Ditto.
5350 (*tls_local_dynamic_32_once): Ditto.
5351 (tls_global_dynamic_64_<mode>): Set
5352 ix86_tls_descriptor_calls_expanded_in_cfun.
5353 (tls_local_dynamic_base_64_<mode>): Ditto.
5354 (tls_global_dynamic_32): Set
5355 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5356 to depend on SP register.
5357 (tls_local_dynamic_base_32): Ditto.
5359 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5361 * config/arm/arm_neon.h: Update comment.
5362 * config/arm/neon-docgen.ml: Delete.
5363 * config/arm/neon-gen.ml: Delete.
5364 * doc/arm-neon-intrinsics.texi: Update comment.
5366 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5368 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5370 (vand, vorr, veor, vorn, vbic): Remove.
5371 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5373 (neon_vsub_unspec): Likewise.
5374 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5376 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5378 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5379 (vadd_s16): Likewise.
5380 (vadd_s32): Likewise.
5381 (vadd_f32): Likewise.
5382 (vadd_u8): Likewise.
5383 (vadd_u16): Likewise.
5384 (vadd_u32): Likewise.
5385 (vadd_s64): Likewise.
5386 (vadd_u64): Likewise.
5387 (vaddq_s8): Likewise.
5388 (vaddq_s16): Likewise.
5389 (vaddq_s32): Likewise.
5390 (vaddq_s64): Likewise.
5391 (vaddq_f32): Likewise.
5392 (vaddq_u8): Likewise.
5393 (vaddq_u16): Likewise.
5394 (vaddq_u32): Likewise.
5395 (vaddq_u64): Likewise.
5396 (vmul_s8): Likewise.
5397 (vmul_s16): Likewise.
5398 (vmul_s32): Likewise.
5399 (vmul_f32): Likewise.
5400 (vmul_u8): Likewise.
5401 (vmul_u16): Likewise.
5402 (vmul_u32): Likewise.
5403 (vmul_p8): Likewise.
5404 (vmulq_s8): Likewise.
5405 (vmulq_s16): Likewise.
5406 (vmulq_s32): Likewise.
5407 (vmulq_f32): Likewise.
5408 (vmulq_u8): Likewise.
5409 (vmulq_u16): Likewise.
5410 (vmulq_u32): Likewise.
5411 (vsub_s8): Likewise.
5412 (vsub_s16): Likewise.
5413 (vsub_s32): Likewise.
5414 (vsub_f32): Likewise.
5415 (vsub_u8): Likewise.
5416 (vsub_u16): Likewise.
5417 (vsub_u32): Likewise.
5418 (vsub_s64): Likewise.
5419 (vsub_u64): Likewise.
5420 (vsubq_s8): Likewise.
5421 (vsubq_s16): Likewise.
5422 (vsubq_s32): Likewise.
5423 (vsubq_s64): Likewise.
5424 (vsubq_f32): Likewise.
5425 (vsubq_u8): Likewise.
5426 (vsubq_u16): Likewise.
5427 (vsubq_u32): Likewise.
5428 (vsubq_u64): Likewise.
5429 (vand_s8): Likewise.
5430 (vand_s16): Likewise.
5431 (vand_s32): Likewise.
5432 (vand_u8): Likewise.
5433 (vand_u16): Likewise.
5434 (vand_u32): Likewise.
5435 (vand_s64): Likewise.
5436 (vand_u64): Likewise.
5437 (vandq_s8): Likewise.
5438 (vandq_s16): Likewise.
5439 (vandq_s32): Likewise.
5440 (vandq_s64): Likewise.
5441 (vandq_u8): Likewise.
5442 (vandq_u16): Likewise.
5443 (vandq_u32): Likewise.
5444 (vandq_u64): Likewise.
5445 (vorr_s8): Likewise.
5446 (vorr_s16): Likewise.
5447 (vorr_s32): Likewise.
5448 (vorr_u8): Likewise.
5449 (vorr_u16): Likewise.
5450 (vorr_u32): Likewise.
5451 (vorr_s64): Likewise.
5452 (vorr_u64): Likewise.
5453 (vorrq_s8): Likewise.
5454 (vorrq_s16): Likewise.
5455 (vorrq_s32): Likewise.
5456 (vorrq_s64): Likewise.
5457 (vorrq_u8): Likewise.
5458 (vorrq_u16): Likewise.
5459 (vorrq_u32): Likewise.
5460 (vorrq_u64): Likewise.
5461 (veor_s8): Likewise.
5462 (veor_s16): Likewise.
5463 (veor_s32): Likewise.
5464 (veor_u8): Likewise.
5465 (veor_u16): Likewise.
5466 (veor_u32): Likewise.
5467 (veor_s64): Likewise.
5468 (veor_u64): Likewise.
5469 (veorq_s8): Likewise.
5470 (veorq_s16): Likewise.
5471 (veorq_s32): Likewise.
5472 (veorq_s64): Likewise.
5473 (veorq_u8): Likewise.
5474 (veorq_u16): Likewise.
5475 (veorq_u32): Likewise.
5476 (veorq_u64): Likewise.
5477 (vbic_s8): Likewise.
5478 (vbic_s16): Likewise.
5479 (vbic_s32): Likewise.
5480 (vbic_u8): Likewise.
5481 (vbic_u16): Likewise.
5482 (vbic_u32): Likewise.
5483 (vbic_s64): Likewise.
5484 (vbic_u64): Likewise.
5485 (vbicq_s8): Likewise.
5486 (vbicq_s16): Likewise.
5487 (vbicq_s32): Likewise.
5488 (vbicq_s64): Likewise.
5489 (vbicq_u8): Likewise.
5490 (vbicq_u16): Likewise.
5491 (vbicq_u32): Likewise.
5492 (vbicq_u64): Likewise.
5493 (vorn_s8): Likewise.
5494 (vorn_s16): Likewise.
5495 (vorn_s32): Likewise.
5496 (vorn_u8): Likewise.
5497 (vorn_u16): Likewise.
5498 (vorn_u32): Likewise.
5499 (vorn_s64): Likewise.
5500 (vorn_u64): Likewise.
5501 (vornq_s8): Likewise.
5502 (vornq_s16): Likewise.
5503 (vornq_s32): Likewise.
5504 (vornq_s64): Likewise.
5505 (vornq_u8): Likewise.
5506 (vornq_u16): Likewise.
5507 (vornq_u32): Likewise.
5508 (vornq_u64): Likewise.
5510 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5512 * wide-int.cc (UTItype): Define.
5513 (UDWtype): Define for appropriate W_TYPE_SIZE.
5515 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5517 PR tree-optimization/59100
5518 * tree-ssa-phiopt.c: Include tree-inline.h.
5519 (neutral_element_p, absorbing_element_p): New functions.
5520 (value_replacement): Handle conditional binary operations with a
5521 neutral or absorbing element.
5523 2014-05-08 Richard Biener <rguenther@suse.de>
5525 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5526 folding the expression.
5527 (valueize_expr): Remove.
5528 (visit_reference_op_load): Do not valueize the result of
5530 (simplify_binary_expression): Likewise.
5531 (simplify_unary_expression): Likewise.
5533 2014-05-08 Richard Biener <rguenther@suse.de>
5535 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5536 looking at TYPE_ARG_TYPES.
5538 2014-05-08 Richard Biener <rguenther@suse.de>
5540 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5541 pointer propagation special-case.
5543 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5545 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5546 core part of address expressions.
5548 2014-05-08 Alan Modra <amodra@gmail.com>
5551 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5552 loads and stores when -mno-strict-align at any alignment.
5553 (expand_block_clear): Similarly. Also correct calculation of
5556 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5559 * tree-complex.c (expand_complex_move): Keep line info when expanding
5561 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5562 of complex expression. Use new argument to display correct location
5563 for values coming from phi statement.
5564 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5565 (warn_uninitialized_phi): Pass location of phi argument to
5567 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5568 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5570 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5572 * config/rs6000/predicates.md (indexed_address_mem): New.
5573 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5574 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5575 fpstore_ux, fpstore_u.
5576 (sign_extend, indexed, update): New.
5577 (cell_micro): Adjust.
5578 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5579 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5580 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5581 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5582 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5583 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5584 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5585 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5586 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5587 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5588 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5589 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5590 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5591 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5592 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5594 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5595 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5596 *vsx_extract_<mode>_store): Adjust.
5597 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5598 is_cracked_insn, insn_must_be_first_in_group,
5599 insn_must_be_last_in_group): Adjust.
5601 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5603 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5604 ppc440-fpstore): Adjust.
5605 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5606 ppc476-fpstore): Adjust.
5607 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5608 ppc601-fpstore): Adjust.
5609 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5611 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5613 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5614 ppc7450-fpstore): Adjust.
5615 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5616 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5617 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5619 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5620 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5621 cell-fpstore, cell-fpstore-update): Adjust.
5622 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5623 ppce300c3_store, ppce300c3_fpstore): Adjust.
5624 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5625 e500mc_fpstore): Adjust.
5626 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5627 e500mc64_store, e500mc64_fpstore): Adjust.
5628 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5629 e5500_fpstore): Adjust.
5630 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5631 e6500_fpstore): Adjust.
5632 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5634 * config/rs6000/power4.md (power4-load, power4-load-ext,
5635 power4-load-ext-update, power4-load-ext-update-indexed,
5636 power4-load-update-indexed, power4-load-update, power4-fpload,
5637 power4-fpload-update, power4-store, power4-store-update,
5638 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5640 * config/rs6000/power5.md (power5-load, power5-load-ext,
5641 power5-load-ext-update, power5-load-ext-update-indexed,
5642 power5-load-update-indexed, power5-load-update, power5-fpload,
5643 power5-fpload-update, power5-store, power5-store-update,
5644 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5646 * config/rs6000/power6.md (power6-load, power6-load-ext,
5647 power6-load-update, power6-load-update-indexed,
5648 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5649 power6-fpload-update, power6-store, power6-store-update,
5650 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5652 * config/rs6000/power7.md (power7-load, power7-load-ext,
5653 power7-load-update, power7-load-update-indexed,
5654 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5655 power7-fpload-update, power7-store, power7-store-update,
5656 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5658 * config/rs6000/power8.md (power8-load, power8-load-update,
5659 power8-load-ext, power8-load-ext-update, power8-fpload,
5660 power8-fpload-update, power8-store, power8-store-update-indexed,
5661 power8-fpstore, power8-fpstore-update): Adjust.
5662 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5664 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5665 titan_lsu_store, titan_lsu_fpstore): Adjust.
5666 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5668 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5671 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5672 unrolled byte insns. Emit address increments after move insns.
5674 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5676 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5677 const_gimple, rather than a gimple.
5678 (gimple_call_builtin_p): Likewise, for the three variants.
5680 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5681 (gimple_call_builtin_p): Likewise, for the three variants.
5683 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5685 PR tree-optimization/61095
5686 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5688 2014-05-07 Richard Biener <rguenther@suse.de>
5690 PR tree-optimization/61034
5691 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5692 (maybe_skip_until): Use translate to take into account
5693 lattices when trying to do disambiguations.
5694 (get_continuation_for_phi_1): Likewise.
5695 (get_continuation_for_phi): Adjust for added translate arguments.
5696 (walk_non_aliased_vuses): Likewise.
5697 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5698 (walk_non_aliased_vuses): Likewise.
5699 (call_may_clobber_ref_p_1): Declare.
5700 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5701 calls. Stop early if we are only supposed to disambiguate.
5702 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5704 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5706 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5707 Emit an error when the function has arguments.
5709 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5711 * cfgloop.h (unswitch_loops): Remove.
5712 * doc/passes.texi: Remove references to loop-unswitch.c
5713 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5715 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5717 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5718 check for loads group of length 3.
5719 (vect_permute_load_chain): New permutations for loads group of
5721 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5722 of vec_perm_shuffle for the new permutations.
5724 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5726 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5727 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5728 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5729 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5730 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5731 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5732 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5733 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5735 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5737 * loop-unswitch.c: Delete.
5739 2014-05-07 Richard Biener <rguenther@suse.de>
5741 * config.gcc: Always set need_64bit_hwint to yes.
5743 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5745 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5746 of using optimize_size.
5748 2014-05-06 Mike Stump <mikestump@comcast.net>
5750 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5752 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5754 * config/i386/sse.md (*mov<mode>_internal)
5755 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5756 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5757 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5758 (*<code><mode>3, *andnot<mode>3<mask_name>)
5759 (<mask_codefor><code><mode>3<mask_name>): Only consider
5760 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5762 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5765 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5767 * lra-constraints.c (valid_address_p): Move earlier in file.
5768 Add a constraint argument to the address_info version.
5769 (satisfies_memory_constraint_p): New function.
5770 (satisfies_address_constraint_p): Likewise.
5771 (process_alt_operands, curr_insn_transform): Use them.
5772 (process_address): Pass the constraint to valid_address_p when
5773 checking address operands.
5775 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5777 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5778 to their respective blocks. Fix inadvertent use of "node".
5780 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5782 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5784 (init_emit_once): ...here.
5785 * rtl.h (init_derived_machine_modes): Declare.
5786 * toplev.c (do_compile): Call it even if no_backend.
5788 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5789 Mike Stump <mikestump@comcast.net>
5790 Richard Sandiford <rdsandiford@googlemail.com>
5791 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5793 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5794 (rtx_equal_for_memref_p): Update comment.
5795 (adjust_offset_for_component_ref): Use wide-int interfaces.
5796 * builtins.c (get_object_alignment_2): Likewise.
5797 (c_readstr): Likewise.
5798 (target_char_cast): Add comment.
5799 (determine_block_size): Use wide-int interfaces.
5800 (expand_builtin_signbit): Likewise.
5801 (fold_builtin_int_roundingfn): Likewise.
5802 (fold_builtin_bitop): Likewise.
5803 (fold_builtin_bswap): Likewise.
5804 (fold_builtin_logarithm): Use signop.
5805 (fold_builtin_pow): Likewise.
5806 (fold_builtin_memory_op): Use wide-int interfaces.
5807 (fold_builtin_object_size): Likewise.
5808 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5809 nb_iterations_estimate.
5810 (record_niter_bound): Use wide-int interfaces.
5811 (get_estimated_loop_iterations_int): Likewise.
5812 (get_estimated_loop_iterations): Likewise.
5813 (get_max_loop_iterations): Likewise.
5814 * cfgloop.h: Include wide-int.h.
5815 (struct nb_iter_bound): Change bound to widest_int.
5816 (struct loop): Change nb_iterations_upper_bound and
5817 nb_iterations_estimate to widest_int.
5818 (record_niter_bound): Switch to use widest_int.
5819 (get_estimated_loop_iterations): Likewise.
5820 (get_max_loop_iterations): Likewise.
5821 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5822 update for wide-int.
5823 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5824 * combine.c (try_combine): Likewise.
5825 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5826 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5828 (aarch64_float_const_representable_p): Likewise.
5829 * config/arc/arc.c: Include wide-int.h.
5830 (arc_can_use_doloop_p): Use wide-int interfaces.
5831 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5832 (vfp3_const_double_index): Likewise.
5833 * config/avr/avr.c (avr_out_round): Likewise.
5834 (avr_fold_builtin): Likewise.
5835 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5836 (bfin_can_use_doloop_p): Likewise.
5837 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5838 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5839 * config/i386/i386.c: Include wide-int.h.
5840 (ix86_data_alignment): Use wide-int interfaces.
5841 (ix86_local_alignment): Likewise.
5842 (ix86_emit_swsqrtsf): Update real_from_integer.
5843 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5844 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5845 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5846 (zero_constant): Likewise.
5847 (input_operand): Likewise.
5848 (splat_input_operand): Likewise.
5849 (non_logical_cint_operand): Change const_double to const_wide_int.
5850 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5851 (easy_altivec_constant): Remove comment.
5852 (paired_expand_vector_init): Use CONSTANT_P.
5853 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5854 (rs6000_emit_move): Update checks.
5855 (rs6000_aggregate_candidate): Use wide-int interfaces.
5856 (rs6000_expand_ternop_builtin): Likewise.
5857 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5858 (rs6000_assemble_integer): Likewise.
5859 (rs6000_hash_constant): Likewise.
5860 (output_toc): Likewise.
5861 (rs6000_rtx_costs): Likewise.
5862 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5863 * config/rs6000/rs6000-c.c: Include wide-int.h.
5864 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5865 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5866 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5867 Handle CONST_WIDE_INT.
5868 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5869 Use tree_fits_uhwi_p.
5870 * config/sparc/sparc.c: Include wide-int.h.
5871 (sparc_fold_builtin): Use wide-int interfaces.
5872 * config/vax/vax.c: Include wide-int.h.
5873 (vax_float_literal): Use real_from_integer.
5874 * coretypes.h (struct hwivec_def): New.
5876 (const_hwivec): New.
5877 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5878 (equiv_constant): Handle CONST_WIDE_INT.
5879 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5880 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5881 * dbxout.c (stabstr_U): Use wide-int interfaces.
5882 (dbxout_type): Update to use cst_fits_shwi_p.
5883 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5884 (TARGET_SUPPORTS_WIDE_INT): Add default.
5885 * dfp.c: Include wide-int.h.
5886 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5887 decimal_real_to_integer.
5888 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5889 decimal_real_to_integer.
5890 * doc/generic.texi (Constant expressions): Update for wide_int.
5891 * doc/rtl.texi (const_double): Likewise.
5892 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5893 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5894 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5895 (REAL_VALUE_FROM_INT): Remove.
5896 (TARGET_SUPPORTS_WIDE_INT): New.
5897 * doc/tm.texi: Regenerate.
5898 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5899 * double-int.h: Include wide-int.h.
5900 (struct wi::int_traits): New.
5901 * dwarf2out.c (get_full_len): New.
5902 (dw_val_equal_p): Add case dw_val_class_wide_int.
5903 (size_of_loc_descr): Likewise.
5904 (output_loc_operands): Likewise.
5905 (insert_double): Remove.
5906 (insert_wide_int): New.
5908 (print_die): Add case dw_val_class_wide_int.
5909 (attr_checksum): Likewise.
5910 (attr_checksum_ordered): Likewise.
5911 (same_dw_val_p): Likewise.
5912 (size_of_die): Likewise.
5913 (value_format): Likewise.
5914 (output_die): Likewise.
5915 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5917 (clz_loc_descriptor): Use wide-int interfaces.
5918 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5919 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5920 (round_up_to_align): Use wide-int interfaces.
5921 (field_byte_offset): Likewise.
5922 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5923 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5924 CONST_DOUBLE handling. Use wide-int interfaces.
5925 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5926 (gen_enumeration_type_die): Use add_AT_wide.
5927 (hash_loc_operands): Add case dw_val_class_wide_int.
5928 (compare_loc_operands): Likewise.
5929 * dwarf2out.h: Include wide-int.h.
5930 (wide_int_ptr): New.
5931 (enum dw_val_class): Add dw_val_class_wide_int.
5932 (struct dw_val_struct): Add val_wide.
5933 * emit-rtl.c (const_wide_int_htab): New.
5934 (const_wide_int_htab_hash): New.
5935 (const_wide_int_htab_eq): New.
5936 (lookup_const_wide_int): New.
5937 (const_double_htab_hash): Use wide-int interfaces.
5938 (const_double_htab_eq): Likewise.
5939 (rtx_to_double_int): Conditionally compile for wide-int.
5940 (immed_double_int_const): Rename to immed_wide_int_const and
5941 update for wide-int.
5942 (immed_double_const): Conditionally compile for wide-int.
5943 (init_emit_once): Use wide-int interfaces.
5944 * explow.c (plus_constant): Likewise.
5945 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
5946 (lshift_value): Use wide-int interfaces.
5947 (expand_mult): Likewise.
5948 (choose_multiplier): Likewise.
5949 (expand_smod_pow2): Likewise.
5950 (make_tree): Likewise.
5951 * expr.c (convert_modes): Consolidate handling of constants.
5952 Use wide-int interfaces.
5953 (emit_group_load_1): Add note.
5954 (store_expr): Update comment.
5955 (get_inner_reference): Use wide-int interfaces.
5956 (expand_constructor): Update comment.
5957 (expand_expr_real_2): Use wide-int interfaces.
5958 (expand_expr_real_1): Likewise.
5959 (reduce_to_bit_field_precision): Likewise.
5960 (const_vector_from_tree): Likewise.
5961 * final.c: Include wide-int-print.h.
5962 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
5963 * fixed-value.c: Include wide-int.h.
5964 (fixed_from_string): Use wide-int interfaces.
5965 (fixed_to_decimal): Likewise.
5966 (fixed_convert_from_real): Likewise.
5967 (real_convert_from_fixed): Likewise.
5968 * fold-const.h (mem_ref_offset): Return an offset_int.
5969 (div_if_zero_remainder): Remove code parameter.
5970 * fold-const.c (div_if_zero_remainder): Remove code parameter.
5971 Use wide-int interfaces.
5972 (may_negate_without_overflow_p): Use wide-int interfaces.
5973 (negate_expr_p): Likewise.
5974 (fold_negate_expr): Likewise.
5975 (int_const_binop_1): Likewise.
5976 (const_binop): Likewise.
5977 (fold_convert_const_int_from_int): Likewise.
5978 (fold_convert_const_int_from_real): Likewise.
5979 (fold_convert_const_int_from_fixed): Likewise.
5980 (fold_convert_const_fixed_from_int): Likewise.
5981 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
5982 (sign_bit_p): Use wide-int interfaces.
5983 (make_range_step): Likewise.
5984 (build_range_check): Likewise. Pass an integer of the correct type
5985 instead of using integer_one_node.
5986 (range_predecessor): Pass an integer of the correct type instead
5987 of using integer_one_node.
5988 (range_successor): Likewise.
5989 (merge_ranges): Likewise.
5990 (unextend): Use wide-int interfaces.
5991 (extract_muldiv_1): Likewise.
5992 (fold_div_compare): Likewise.
5993 (fold_single_bit_test): Likewise.
5994 (fold_sign_changed_comparison): Likewise.
5995 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
5996 (fold_plusminus_mult_expr): Use wide-int interfaces.
5997 (native_encode_int): Likewise.
5998 (native_interpret_int): Likewise.
5999 (fold_unary_loc): Likewise.
6000 (pointer_may_wrap_p): Likewise.
6001 (size_low_cst): Likewise.
6002 (mask_with_tz): Likewise.
6003 (fold_binary_loc): Likewise.
6004 (fold_ternary_loc): Likewise.
6005 (multiple_of_p): Likewise.
6006 (tree_call_nonnegative_warnv_p): Update calls to
6007 tree_int_cst_min_precision and real_from_integer.
6008 (fold_negate_const): Use wide-int interfaces.
6009 (fold_abs_const): Likewise.
6010 (fold_relational_const): Use tree_int_cst_lt.
6011 (round_up_loc): Use wide-int interfaces.
6012 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6013 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6014 * gengtype.c: Remove include of double-int.h.
6015 (do_typedef): Use wide-int interfaces.
6016 (open_base_files): Add wide-int.h.
6017 (main): Add offset_int and widest_int typedefs.
6018 * gengtype-lex.l: Handle "^".
6019 (CXX_KEYWORD): Add "static".
6020 * gengtype-parse.c (require3): New.
6021 (require_template_declaration): Handle constant template arguments
6022 and nested templates.
6023 * gengtype-state.c: Don't include "double-int.h".
6024 * genpreds.c (write_one_predicate_function): Update comment.
6025 (write_tm_constrs_h): Add check for hval and lval use in
6027 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6028 (add_to_sequence): Likewise.
6029 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6030 and const_double_operand.
6031 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6033 * gimple-fold.c (get_base_constructor): Likewise.
6034 (fold_array_ctor_reference): Likewise.
6035 (fold_nonarray_ctor_reference): Likewise.
6036 (fold_const_aggregate_ref_1): Likewise.
6037 (gimple_val_nonnegative_real_p): Likewise.
6038 (gimple_fold_indirect_ref): Likewise.
6039 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6040 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6041 (struct slsr_cand_d): Change index to be widest_int.
6042 (struct incr_info_d): Change incr to be widest_int.
6043 (alloc_cand_and_find_basis): Use wide-int interfaces.
6044 (slsr_process_phi): Likewise.
6045 (backtrace_base_for_ref): Likewise. Return a widest_int.
6046 (restructure_reference): Take a widest_int instead of a double_int.
6047 (slsr_process_ref): Use wide-int interfaces.
6048 (create_mul_ssa_cand): Likewise.
6049 (create_mul_imm_cand): Likewise.
6050 (create_add_ssa_cand): Likewise.
6051 (create_add_imm_cand): Take a widest_int instead of a double_int.
6052 (slsr_process_add): Use wide-int interfaces.
6053 (slsr_process_cast): Likewise.
6054 (slsr_process_copy): Likewise.
6055 (dump_candidate): Likewise.
6056 (dump_incr_vec): Likewise.
6057 (replace_ref): Likewise.
6058 (cand_increment): Likewise. Return a widest_int.
6059 (cand_abs_increment): Likewise.
6060 (replace_mult_candidate): Take a widest_int instead of a double_int.
6061 (replace_unconditional_candidate): Use wide-int interfaces.
6062 (incr_vec_index): Take a widest_int instead of a double_int.
6063 (create_add_on_incoming_edge): Likewise.
6064 (create_phi_basis): Use wide-int interfaces.
6065 (replace_conditional_candidate): Likewise.
6066 (record_increment): Take a widest_int instead of a double_int.
6067 (record_phi_increments): Use wide-int interfaces.
6068 (phi_incr_cost): Take a widest_int instead of a double_int.
6069 (lowest_cost_path): Likewise.
6070 (total_savings): Likewise.
6071 (analyze_increments): Use wide-int interfaces.
6072 (ncd_with_phi): Take a widest_int instead of a double_int.
6073 (ncd_of_cand_and_phis): Likewise.
6074 (nearest_common_dominator_for_cands): Likewise.
6075 (insert_initializers): Use wide-int interfaces.
6076 (all_phi_incrs_profitable): Likewise.
6077 (replace_one_candidate): Likewise.
6078 (replace_profitable_candidates): Likewise.
6079 * godump.c: Include wide-int-print.h.
6080 (go_output_typedef): Use wide-int interfaces.
6081 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6082 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6083 (build_loop_iteration_domains): Likewise.
6084 * hooks.h: Include wide-int.h rather than double-int.h.
6085 (hook_bool_dint_dint_uint_bool_true): Delete.
6086 (hook_bool_wint_wint_uint_bool_true): Declare.
6087 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6088 (hook_bool_wint_wint_uint_bool_true): New.
6089 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6091 (ubsan_expand_si_overflow_mul_check): Likewise.
6092 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6093 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6094 (get_ancestor_addr_info): Likewise.
6095 (ipa_modify_call_arguments): Likewise.
6096 * loop-doloop.c (doloop_modify): Likewise.
6097 (doloop_optimize): Likewise.
6098 * loop-iv.c (iv_number_of_iterations): Likewise.
6099 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6100 (unroll_loop_constant_iterations): Likewise.
6101 (decide_unroll_runtime_iterations): Likewise.
6102 (unroll_loop_runtime_iterations): Likewise.
6103 (decide_peel_simple): Likewise.
6104 (decide_unroll_stupid): Likewise.
6105 * lto-streamer-in.c (streamer_read_wi): Add.
6106 (input_cfg): Use wide-int interfaces.
6107 (lto_input_tree_1): Likewise.
6108 * lto-streamer-out.c (streamer_write_wi): Add.
6109 (hash_tree): Use wide-int interfaces.
6110 (output_cfg): Likewise.
6111 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6112 (GTFILES): Add wide-int.h and signop.h.
6113 (TAGS): Look for .cc files too.
6114 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6115 * optabs.c (expand_subword_shift): Likewise.
6116 (expand_doubleword_shift): Likewise.
6117 (expand_absneg_bit): Likewise.
6118 (expand_copysign_absneg): Likewise.
6119 (expand_copysign_bit): Likewise.
6120 * postreload.c (reload_cse_simplify_set): Likewise.
6121 * predict.c (predict_iv_comparison): Likewise.
6122 * pretty-print.h: Include wide-int-print.h.
6124 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6125 * print-tree.c: Include wide-int-print.h.
6126 (print_node_brief): Use wide-int interfaces.
6127 (print_node): Likewise.
6128 * read-rtl.c (validate_const_wide_int): New.
6129 (read_rtx_code): Add CONST_WIDE_INT case.
6130 * real.c: Include wide-int.h.
6131 (real_to_integer2): Delete.
6132 (real_to_integer): New function, returning a wide_int.
6133 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6134 (ten_to_ptwo): Update call to real_from_integer.
6135 (real_digit): Likewise.
6136 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6137 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6138 (REAL_VALUE_TO_INT): Delete.
6139 (real_to_integer): Declare a wide-int form.
6140 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6141 * recog.c (const_int_operand): Improve comment.
6142 (const_scalar_int_operand): New.
6143 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6144 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6145 (split_double): Likewise.
6146 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6147 (rtx_size): Likewise.
6148 (rtx_alloc_stat_v): New.
6149 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6150 (cwi_output_hex): New.
6151 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6152 (cwi_check_failed_bounds): New.
6153 * rtl.def (CONST_WIDE_INT): New.
6154 * rtl.h: Include <utility> and wide-int.h.
6155 (struct hwivec_def): New.
6156 (CWI_GET_NUM_ELEM): New.
6157 (CWI_PUT_NUM_ELEM): New.
6158 (struct rtx_def): Add num_elem and hwiv.
6159 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6160 (CASE_CONST_UNIQUE): Likewise.
6161 (CASE_CONST_ANY): Likewise.
6162 (CONST_SCALAR_INT_P): Likewise.
6163 (CONST_WIDE_INT_P): New.
6165 (HWIVEC_CHECK): New.
6166 (cwi_check_failed_bounds): New.
6168 (HWIVEC_CHECK): New.
6169 (CONST_WIDE_INT_VEC) New.
6170 (CONST_WIDE_INT_NUNITS) New.
6171 (CONST_WIDE_INT_ELT) New.
6172 (rtx_mode_t): New type.
6173 (wi::int_traits <rtx_mode_t>): New.
6175 (wi::min_value): New.
6176 (wi::max_value): New.
6178 (const_wide_int_alloc): New.
6179 (immed_wide_int_const): New.
6180 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6181 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6182 * signop.h: New file.
6183 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6184 (simplify_const_unary_operation): Use wide-int interfaces.
6185 (simplify_binary_operation_1): Likewise.
6186 (simplify_const_binary_operation): Likewise.
6187 (simplify_const_relational_operation): Likewise.
6188 (simplify_immed_subreg): Likewise.
6189 * stmt.c (expand_case): Likewise.
6190 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6191 signop rather than a bool.
6192 * stor-layout.c (layout_type): Use wide-int interfaces.
6193 (initialize_sizetypes): Update calls to
6194 set_min_and_max_values_for_integral_type.
6195 (set_min_and_max_values_for_integral_type): Take a signop rather
6196 than a bool. Use wide-int interfaces.
6197 (fixup_signed_type): Update accordingly. Remove
6198 HOST_BITS_PER_DOUBLE_INT limit.
6199 (fixup_unsigned_type): Likewise.
6200 * system.h (STATIC_CONSTANT_P): New.
6201 (STATIC_ASSERT): New.
6202 * target.def (can_use_doloop_p): Take widest_ints rather than
6204 * target.h: Include wide-int.h rather than double-int.h.
6205 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6207 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6208 rather than INT_CST_LT_UNSIGNED.
6209 (can_use_doloop_if_innermost): Take widest_ints rather than
6211 * tree-affine.c: Include wide-int-print.h.
6212 (double_int_ext_for_comb): Delete.
6213 (wide_int_ext_for_comb): New.
6214 (aff_combination_zero): Use wide-int interfaces.
6215 (aff_combination_const): Take a widest_int instead of a double_int.
6216 (aff_combination_elt): Use wide-int interfaces.
6217 (aff_combination_scale): Take a widest_int instead of a double_int.
6218 (aff_combination_add_elt): Likewise.
6219 (aff_combination_add_cst): Likewise.
6220 (aff_combination_add): Use wide-int interfaces.
6221 (aff_combination_convert): Likewise.
6222 (tree_to_aff_combination): Likewise.
6223 (add_elt_to_tree): Take a widest_int instead of a double_int.
6224 (aff_combination_to_tree): Use wide-int interfaces.
6225 (aff_combination_remove_elt): Likewise.
6226 (aff_combination_add_product): Take a widest_int instead of
6228 (aff_combination_mult): Use wide-int interfaces.
6229 (aff_combination_expand): Likewise.
6230 (double_int_constant_multiple_p): Delete.
6231 (wide_int_constant_multiple_p): New.
6232 (aff_combination_constant_multiple_p): Take a widest_int pointer
6233 instead of a double_int pointer.
6234 (print_aff): Use wide-int interfaces.
6235 (get_inner_reference_aff): Take a widest_int pointer
6236 instead of a double_int pointer.
6237 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6238 * tree-affine.h: Include wide-int.h.
6239 (struct aff_comb_elt): Change type of coef to widest_int.
6240 (struct affine_tree_combination): Change type of offset to widest_int.
6241 (double_int_ext_for_comb): Delete.
6242 (wide_int_ext_for_comb): New.
6243 (aff_combination_const): Use widest_int instead of double_int.
6244 (aff_combination_scale): Likewise.
6245 (aff_combination_add_elt): Likewise.
6246 (aff_combination_constant_multiple_p): Likewise.
6247 (get_inner_reference_aff): Likewise.
6248 (aff_comb_cannot_overlap_p): Likewise.
6249 (aff_combination_zero_p): Use wide-int interfaces.
6250 * tree.c: Include tree.h.
6251 (init_ttree): Use make_int_cst.
6252 (tree_code_size): Removed code for INTEGER_CST case.
6253 (tree_size): Add INTEGER_CST case.
6254 (make_node_stat): Update comment.
6255 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6256 (build_int_cst_type): Use wide-int interfaces.
6257 (double_int_to_tree): Likewise.
6258 (double_int_fits_to_tree_p): Delete.
6259 (force_fit_type_double): Delete.
6260 (force_fit_type): New.
6261 (int_cst_hash_hash): Use wide-int interfaces.
6262 (int_cst_hash_eq): Likewise.
6263 (build_int_cst_wide): Delete.
6264 (wide_int_to_tree): New.
6265 (cache_integer_cst): Use wide-int interfaces.
6266 (build_low_bits_mask): Likewise.
6267 (cst_and_fits_in_hwi): Likewise.
6268 (real_value_from_int_cst): Likewise.
6269 (make_int_cst_stat): New.
6270 (integer_zerop): Use wide_int interfaces.
6271 (integer_onep): Likewise.
6272 (integer_all_onesp): Likewise.
6273 (integer_pow2p): Likewise.
6274 (integer_nonzerop): Likewise.
6275 (tree_log2): Likewise.
6276 (tree_floor_log2): Likewise.
6277 (tree_ctz): Likewise.
6278 (int_size_in_bytes): Likewise.
6279 (mem_ref_offset): Return an offset_int rather than a double_int.
6280 (build_type_attribute_qual_variant): Use wide_int interfaces.
6281 (type_hash_eq): Likewise
6282 (tree_int_cst_equal): Likewise.
6283 (tree_int_cst_lt): Delete.
6284 (tree_int_cst_compare): Likewise.
6285 (tree_fits_shwi_p): Use wide_int interfaces.
6286 (tree_fits_uhwi_p): Likewise.
6287 (tree_int_cst_sign_bit): Likewise.
6288 (tree_int_cst_sgn): Likewise.
6289 (tree_int_cst_min_precision): Take a signop rather than a bool.
6290 (simple_cst_equal): Use wide_int interfaces.
6291 (compare_tree_int): Likewise.
6292 (iterative_hash_expr): Likewise.
6293 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6295 (get_type_static_bounds): Use wide_int interfaces.
6296 (tree_int_cst_elt_check_failed): New.
6297 (build_common_tree_nodes): Reordered to set prec before filling in
6299 (int_cst_value): Check cst_and_fits_in_hwi.
6300 (widest_int_cst_value): Use wide_int interfaces.
6301 (upper_bound_in_type): Likewise.
6302 (lower_bound_in_type): Likewise.
6303 (num_ending_zeros): Likewise.
6304 (drop_tree_overflow): Likewise.
6305 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6306 (gen_conditions_for_pow_cst_base): Likewise.
6307 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6308 (group_case_labels_stmt): Use wide-int interfaces.
6309 (verify_gimple_assign_binary): Likewise.
6310 (print_loop): Likewise.
6311 * tree-chrec.c (tree_fold_binomial): Likewise.
6312 * tree-core.h (struct tree_base): Add int_length.
6313 (struct tree_int_cst): Change rep of value.
6314 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6315 (dr_may_alias_p): Likewise.
6316 (max_stmt_executions_tree): Likewise.
6317 * tree.def (INTEGER_CST): Update comment.
6318 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6319 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6320 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6321 (dequeue_and_dump): Use wide-int interfaces.
6322 * tree.h: Include wide-int.h.
6323 (NULL_TREE): Moved to earlier loc in file.
6324 (TREE_INT_CST_ELT_CHECK): New.
6325 (tree_int_cst_elt_check_failed): New.
6327 (TREE_INT_CST): Delete.
6328 (TREE_INT_CST_LOW): Use wide-int interfaces.
6329 (TREE_INT_CST_HIGH): Delete.
6330 (TREE_INT_CST_NUNITS): New.
6331 (TREE_INT_CST_EXT_NUNITS): Likewise.
6332 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6333 (TREE_INT_CST_ELT): Likewise.
6334 (INT_CST_LT): Delete.
6335 (tree_int_cst_elt_check): New (two forms).
6336 (type_code_size): Update comment.
6337 (make_int_cst_stat, make_int_cst): New.
6338 (tree_to_double_int): Delete.
6339 (double_int_fits_to_tree_p): Delete.
6340 (force_fit_type_double): Delete.
6341 (build_int_cstu): Replace with out-of-line function.
6342 (build_int_cst_wide): Delete.
6343 (tree_int_cst_lt): Define inline.
6344 (tree_int_cst_le): New.
6345 (tree_int_cst_compare): Define inline.
6346 (tree_int_cst_min_precision): Take a signop rather than a bool.
6347 (wi::int_traits <const_tree>): New.
6348 (wi::int_traits <tree>): New.
6349 (wi::extended_tree): New.
6350 (wi::int_traits <wi::extended_tree>): New.
6351 (wi::to_widest): New.
6352 (wi::to_offset): New.
6353 (wi::fits_to_tree_p): New.
6354 (wi::min_value): New.
6355 (wi::max_value): New.
6356 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6357 (copy_tree_body_r): Likewise.
6358 * tree-object-size.c (compute_object_offset): Likewise.
6359 (addr_object_size): Likewise.
6360 * tree-predcom.c: Include wide-int-print.h.
6361 (struct dref_d): Change type of offset to widest_int.
6362 (dump_dref): Call wide-int printer.
6363 (aff_combination_dr_offset): Use wide-int interfaces.
6364 (determine_offset): Take a widest_int pointer rather than a
6366 (split_data_refs_to_components): Use wide-int interfaces.
6367 (suitable_component_p): Likewise.
6368 (order_drefs): Likewise.
6369 (add_ref_to_chain): Likewise.
6370 (valid_initializer_p): Likewise.
6371 (determine_roots_comp): Likewise.
6372 * tree-pretty-print.c: Include wide-int-print.h.
6373 (dump_generic_node): Use wide-int interfaces.
6374 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6375 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6376 (move_fixed_address_to_symbol): Likewise.
6377 (move_hint_to_base): Likewise.
6378 (move_pointer_to_base): Likewise.
6379 (move_variant_to_index): Likewise.
6380 (most_expensive_mult_to_index): Likewise.
6381 (addr_to_parts): Likewise.
6382 (copy_ref_info): Likewise.
6383 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6384 (indirect_refs_may_alias_p): Likewise.
6385 (stmt_kills_ref_p_1): Likewise.
6386 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6387 * tree-ssa-ccp.c: Update comment at top of file. Include
6389 (struct prop_value_d): Change type of mask to widest_int.
6390 (extend_mask): New function.
6391 (dump_lattice_value): Use wide-int interfaces.
6392 (get_default_value): Likewise.
6393 (set_constant_value): Likewise.
6394 (set_value_varying): Likewise.
6395 (valid_lattice_transition): Likewise.
6396 (set_lattice_value): Likewise.
6397 (value_to_double_int): Delete.
6398 (value_to_wide_int): New.
6399 (get_value_from_alignment): Use wide-int interfaces.
6400 (get_value_for_expr): Likewise.
6401 (do_dbg_cnt): Likewise.
6402 (ccp_finalize): Likewise.
6403 (ccp_lattice_meet): Likewise.
6404 (bit_value_unop_1): Use widest_ints rather than double_ints.
6405 (bit_value_binop_1): Likewise.
6406 (bit_value_unop): Use wide-int interfaces.
6407 (bit_value_binop): Likewise.
6408 (bit_value_assume_aligned): Likewise.
6409 (evaluate_stmt): Likewise.
6410 (ccp_fold_stmt): Likewise.
6411 (visit_cond_stmt): Likewise.
6412 (ccp_visit_stmt): Likewise.
6413 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6414 (constant_pointer_difference): Likewise.
6415 (associate_pointerplus): Likewise.
6416 (combine_conversions): Likewise.
6417 * tree-ssa-loop.h: Include wide-int.h.
6418 (struct tree_niter_desc): Change type of max to widest_int.
6419 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6420 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6421 (remove_redundant_iv_tests): Likewise.
6422 (canonicalize_loop_induction_variables): Likewise.
6423 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6424 (constant_multiple_of): Take a widest_int pointer instead of
6425 a double_int pointer.
6426 (get_computation_aff): Use wide-int interfaces.
6427 (ptr_difference_cost): Likewise.
6428 (difference_cost): Likewise.
6429 (get_loop_invariant_expr_id): Likewise.
6430 (get_computation_cost_at): Likewise.
6431 (iv_elimination_compare_lt): Likewise.
6432 (may_eliminate_iv): Likewise.
6433 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6434 instead of double_int.
6435 (max_loop_iterations): Likewise.
6436 (max_stmt_executions): Likewise.
6437 (estimated_stmt_executions): Likewise.
6438 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6439 (split_to_var_and_offset): Use wide-int interfaces.
6440 (determine_value_range): Likewise.
6441 (bound_difference_of_offsetted_base): Likewise.
6442 (bounds_add): Take a widest_int instead of a double_int.
6443 (number_of_iterations_ne_max): Use wide-int interfaces.
6444 (number_of_iterations_ne): Likewise.
6445 (number_of_iterations_lt_to_ne): Likewise.
6446 (assert_loop_rolls_lt): Likewise.
6447 (number_of_iterations_lt): Likewise.
6448 (number_of_iterations_le): Likewise.
6449 (number_of_iterations_cond): Likewise.
6450 (number_of_iterations_exit): Likewise.
6451 (finite_loop_p): Likewise.
6452 (derive_constant_upper_bound_assign): Likewise.
6453 (derive_constant_upper_bound): Return a widest_int.
6454 (derive_constant_upper_bound_ops): Likewise.
6455 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6456 (record_estimate): Take a widest_int rather than a double_int.
6457 (record_nonwrapping_iv): Use wide-int interfaces.
6458 (double_int_cmp): Delete.
6459 (wide_int_cmp): New.
6460 (bound_index): Take a widest_int rather than a double_int.
6461 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6462 (maybe_lower_iteration_bound): Likewise.
6463 (estimate_numbers_of_iterations_loop): Likewise.
6464 (estimated_loop_iterations): Take a widest_int pointer than than
6465 a double_int pointer.
6466 (estimated_loop_iterations_int): Use wide-int interfaces.
6467 (max_loop_iterations): Take a widest_int pointer than than
6468 a double_int pointer.
6469 (max_loop_iterations_int): Use wide-int interfaces.
6470 (max_stmt_executions): Take a widest_int pointer than than
6471 a double_int pointer.
6472 (estimated_stmt_executions): Likewise.
6473 (n_of_executions_at_most): Use wide-int interfaces.
6474 (scev_probably_wraps_p): Likewise.
6475 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6477 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6479 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6480 double_ints. Adjust for trailing_wide_ints <3> representation.
6481 (set_nonzero_bits): Likewise.
6482 (get_range_info): Return wide_ints rather than double_ints.
6483 Adjust for trailing_wide_ints <3> representation.
6484 (get_nonzero_bits): Likewise.
6485 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6487 * tree-ssanames.h (struct range_info_def): Replace min, max and
6488 nonzero_bits with a trailing_wide_ints <3>.
6489 (set_range_info): Use wide_int_refs rather than double_ints.
6490 (set_nonzero_bits): Likewise.
6491 (get_range_info): Return wide_ints rather than double_ints.
6492 (get_nonzero_bits): Likewise.
6493 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6494 * tree-ssa-pre.c (phi_translate_1): Likewise.
6495 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6496 (acceptable_pow_call): Likewise.
6497 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6499 (vn_reference_fold_indirect): Likewise.
6500 (vn_reference_maybe_forwprop_address): Likewise.
6501 (valueize_refs_1): Likewise.
6502 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6503 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6504 tree_int_cst_lt and tree_int_cst_le.
6505 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6507 (streamer_alloc_tree): Likewise.
6508 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6509 (streamer_write_tree_header): Likewise.
6510 (streamer_write_integer_cst): Likewise.
6511 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6512 (build_constructors): Likewise.
6513 (array_value_type): Likewise.
6514 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6515 (vect_check_gather): Likewise.
6516 * tree-vect-generic.c (build_replicated_const): Likewise.
6517 (expand_vector_divmod): Likewise.
6518 * tree-vect-loop.c (vect_transform_loop): Likewise.
6519 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6520 (vect_do_peeling_for_alignment): Likewise.
6521 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6522 * tree-vrp.c: Include wide-int.h.
6523 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6524 (extract_range_from_assert): Use wide-int interfaces.
6525 (vrp_int_const_binop): Likewise.
6526 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6527 double_int pointers.
6528 (ranges_from_anti_range): Use wide-int interfaces.
6529 (quad_int_cmp): Delete.
6530 (quad_int_pair_sort): Likewise.
6531 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6532 (extract_range_from_unary_expr_1): Likewise.
6533 (adjust_range_with_scev): Likewise.
6534 (masked_increment): Take and return wide_ints rather than double_ints.
6535 (register_edge_assert_for_2): Use wide-int interfaces.
6536 (check_array_ref): Likewise.
6537 (search_for_addr_array): Likewise.
6538 (maybe_set_nonzero_bits): Likewise.
6539 (union_ranges): Pass an integer of the correct type instead of
6540 using integer_one_node.
6541 (intersect_ranges): Likewise.
6542 (simplify_truth_ops_using_ranges): Likewise.
6543 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6544 (range_fits_type_p): Likewise.
6545 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6547 (simplify_conversion_using_ranges): Use wide-int interfaces.
6548 (simplify_float_conversion_using_ranges): Likewise.
6549 (vrp_finalize): Likewise.
6550 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6551 (gimple_stringops_transform): Likewise.
6552 * varasm.c (decode_addr_const): Likewise.
6553 (const_hash_1): Likewise.
6554 (const_rtx_hash_1): Likewise
6555 (output_constant): Likewise.
6556 (array_size_for_constructor): Likewise.
6557 (output_constructor_regular_field): Likewise.
6558 (output_constructor_bitfield): Likewise.
6559 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6560 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6562 * gencheck.c: Define BITS_PER_UNIT.
6565 * wide-int-print.cc: New.
6566 * wide-int-print.h: New.
6568 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6570 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6572 2014-05-06 Richard Biener <rguenther@suse.de>
6574 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6575 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6576 (TODO_verify_all): Adjust.
6577 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6578 TODO_verify_stmts and TODO_verify_rtl_sharing.
6579 * bb-reorder.c: Likewise.
6580 * cfgexpand.c: Likewise.
6581 * cprop.c: Likewise.
6583 * function.c: Likewise.
6584 * fwprop.c: Likewise.
6586 * gimple-ssa-isolate-paths.c: Likewise.
6587 * gimple-ssa-strength-reduction.c: Likewise.
6588 * ipa-split.c: Likewise.
6589 * loop-init.c: Likewise.
6590 * loop-unroll.c: Likewise.
6591 * lower-subreg.c: Likewise.
6592 * modulo-sched.c: Likewise.
6593 * postreload-gcse.c: Likewise.
6594 * predict.c: Likewise.
6595 * recog.c: Likewise.
6596 * sched-rgn.c: Likewise.
6597 * store-motion.c: Likewise.
6598 * tracer.c: Likewise.
6599 * trans-mem.c: Likewise.
6600 * tree-call-cdce.c: Likewise.
6601 * tree-cfg.c: Likewise.
6602 * tree-cfgcleanup.c: Likewise.
6603 * tree-complex.c: Likewise.
6604 * tree-eh.c: Likewise.
6605 * tree-emutls.c: Likewise.
6606 * tree-if-conv.c: Likewise.
6607 * tree-into-ssa.c: Likewise.
6608 * tree-loop-distribution.c: Likewise.
6609 * tree-object-size.c: Likewise.
6610 * tree-parloops.c: Likewise.
6611 * tree-pass.h: Likewise.
6612 * tree-sra.c: Likewise.
6613 * tree-ssa-ccp.c: Likewise.
6614 * tree-ssa-copy.c: Likewise.
6615 * tree-ssa-copyrename.c: Likewise.
6616 * tree-ssa-dce.c: Likewise.
6617 * tree-ssa-dom.c: Likewise.
6618 * tree-ssa-dse.c: Likewise.
6619 * tree-ssa-forwprop.c: Likewise.
6620 * tree-ssa-ifcombine.c: Likewise.
6621 * tree-ssa-loop-ch.c: Likewise.
6622 * tree-ssa-loop-ivcanon.c: Likewise.
6623 * tree-ssa-loop.c: Likewise.
6624 * tree-ssa-math-opts.c: Likewise.
6625 * tree-ssa-phiopt.c: Likewise.
6626 * tree-ssa-phiprop.c: Likewise.
6627 * tree-ssa-pre.c: Likewise.
6628 * tree-ssa-reassoc.c: Likewise.
6629 * tree-ssa-sink.c: Likewise.
6630 * tree-ssa-strlen.c: Likewise.
6631 * tree-ssa-tail-merge.c: Likewise.
6632 * tree-ssa-uncprop.c: Likewise.
6633 * tree-switch-conversion.c: Likewise.
6634 * tree-tailcall.c: Likewise.
6635 * tree-vect-generic.c: Likewise.
6636 * tree-vectorizer.c: Likewise.
6637 * tree-vrp.c: Likewise.
6639 * var-tracking.c: Likewise.
6640 * bt-load.c: Likewise.
6641 * cfgcleanup.c: Likewise.
6642 * combine-stack-adj.c: Likewise.
6643 * combine.c: Likewise.
6644 * compare-elim.c: Likewise.
6645 * config/epiphany/resolve-sw-modes.c: Likewise.
6646 * config/i386/i386.c: Likewise.
6647 * config/mips/mips.c: Likewise.
6648 * config/s390/s390.c: Likewise.
6649 * config/sh/sh_treg_combine.cc: Likewise.
6650 * config/sparc/sparc.c: Likewise.
6653 * final.c: Likewise.
6654 * ifcvt.c: Likewise.
6655 * mode-switching.c: Likewise.
6656 * passes.c: Likewise.
6657 * postreload.c: Likewise.
6659 * reg-stack.c: Likewise.
6660 * regcprop.c: Likewise.
6661 * regrename.c: Likewise.
6664 2014-05-06 Richard Biener <rguenther@suse.de>
6667 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6668 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6670 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6673 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6675 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6676 Tom de Vries <tom@codesourcery.com>
6678 * target.def (call_fusage_contains_non_callee_clobbers): New
6680 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6682 (@node Miscellaneous Register Hooks): New node.
6683 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6684 * doc/tm.texi: Regenerate.
6686 2014-05-05 Marek Polacek <polacek@redhat.com>
6689 * opts.c (common_handle_option): Call error_at instead of warning_at.
6691 2014-05-05 Richard Biener <rguenther@suse.de>
6693 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6694 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6695 under the TODO_verify_il umbrella.
6697 2014-05-05 Richard Biener <rguenther@suse.de>
6699 * passes.c (execute_function_todo): Move TODO_verify_flow under
6700 the TODO_verify_ul umbrella.
6702 2014-05-05 Richard Biener <rguenther@suse.de>
6705 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6706 X & CST away from a CST that is the mask of a mode.
6708 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6710 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6711 int argument to enum machine_mode.
6712 (picochip_class_max_nregs): Ditto.
6713 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6714 (picochip_class_max_nregs): Ditto.
6716 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6718 * target.def: Add new target hook.
6719 * doc/tm.texi: Regenerate.
6720 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6721 * targhooks.c (default_keep_leaf_when_profiled): New function.
6723 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6724 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6726 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6728 PR tree-optimization/60363
6729 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6730 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6731 (update_destination_phis): New parameter.
6732 (create_edge_and_update_destination_phis): Ditto.
6733 (ssa_fix_duplicate_block_edges): Pass new arguments.
6734 (thread_single_edge): Ditto.
6736 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6738 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6739 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6740 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6741 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6742 Use RS6000_BTM_HARD_FLOAT.
6743 (BU_MISC_2): Likewise.
6744 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6745 RS6000_BTM_HARD_FLOAT.
6746 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6748 (rs6000_invalid_builtin): Add hard floating builtin support.
6749 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6750 hard float builtins.
6751 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6753 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6755 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6756 Add missing function* argument.
6758 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6760 * lra-constraints.c (valid_address_p): Move earlier in file.
6761 Add a constraint argument to the address_info version.
6762 (satisfies_memory_constraint_p): New function.
6763 (satisfies_address_constraint_p): Likewise.
6764 (process_alt_operands, curr_insn_transform): Use them.
6765 (process_address): Pass the constraint to valid_address_p when
6766 checking address operands.
6768 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6770 * config/mips/mips.c (mips_isa_rev): New variable.
6771 (mips_set_architecture): Set it.
6772 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6774 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6775 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6776 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6777 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6778 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6779 conditions in terms of mips_isa_rev.
6780 (mips_isa_rev): Declare.
6782 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6784 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6785 (prob_unlikely, prob_likely): Make variables const.
6787 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6789 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6791 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6793 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6795 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6797 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6798 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6799 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6801 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6802 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6804 Replace usage of ROUND_REG with sh_round_reg.
6805 Use CEIL instead of ROUND_ADVANCE.
6807 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6810 * config/sh/sh.c: Include stdlib headers before everything else.
6812 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6814 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6815 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6816 (gimplify_adjust_omp_clauses): Simd region is never
6817 directly nested in combined parallel. Instead, for linear
6818 with copyin/copyout, if in combined for simd loop, make decl
6819 firstprivate/lastprivate on OMP_FOR.
6820 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6821 expand_omp_for_static_chunk): When setting endvar, also set
6822 fd->loop.v to the same value.
6824 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6826 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6828 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6830 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6833 2014-05-02 Marek Polacek <polacek@redhat.com>
6835 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6837 2014-05-02 Kito Cheng <kito@0xlab.org>
6839 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6840 to a C expression marco.
6841 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6842 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6843 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6844 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6845 HONOR_REG_ALLOC_ORDER.
6846 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6848 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6850 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6852 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6854 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6856 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6858 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6859 (convert_scalar_cond_reduction): Likewise.
6860 (predicate_scalar_phi): Add recognition and transformation
6861 of simple conditioanl reduction to be vectorizable.
6863 2014-05-01 Marek Polacek <polacek@redhat.com>
6866 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6868 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6870 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6871 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6872 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6873 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6874 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6875 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6876 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6877 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6879 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6881 * config/arc/arc.opt (mlra): Move comment above option name
6882 to avoid mis-parsing as language options.
6884 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6886 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6887 * config/sol2.h: ... here.
6888 * config/sol2-10.h: Remove.
6890 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6891 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6892 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6893 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6894 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6895 * config/sol2.h: ... here.
6896 (SECTION_NAME_FORMAT): Don't redefine.
6897 (STARTFILE_ARCH32_SPEC): Rename to ...
6898 (STARTFILE_ARCH_SPEC): ... this.
6899 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6900 * config/sparc/sol2.h: ... here.
6901 (SECTION_NAME_FORMAT): Don't undef.
6902 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6903 (SUBTARGET_EXTRA_SPECS): Remove.
6904 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6906 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6907 (MD_STARTFILE_PREFIX): Remove.
6908 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6909 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6910 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6911 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6912 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6913 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6914 * config/i386/sol2.h: ... here.
6915 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6916 * config/i386/sol2-bi.h: Remove.
6917 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6918 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6920 * config/i386/t-sol2-64: Rename to ...
6921 * config/i386/t-sol2: ... this.
6922 * config/sparc/t-sol2-64: Rename to ...
6923 * config/sparc/t-sol2: ... this.
6925 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6926 sol2_tm_file_head, sol2_tm_file_tail.
6927 Include ${cpu_type}/sol2.h before sol2.h.
6929 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6930 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
6931 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
6932 Reflect i386/t-sol2-64 renaming.
6933 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
6934 Reflect sparc/t-sol2-64 renaming.
6936 2014-04-30 Richard Biener <rguenther@suse.de>
6938 * passes.c (execute_function_todo): Move TODO_verify_stmts
6939 and TODO_verify_ssa under the TODO_verify_il umbrella.
6940 * tree-ssa.h (verify_ssa): Adjust prototype.
6941 * tree-ssa.c (verify_ssa): Add parameter to tell whether
6942 we should verify SSA operands.
6943 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
6944 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
6945 whether we should verify whether not throwing stmts have EH info.
6946 * graphite-scop-detection.c (create_sese_edges): Adjust.
6947 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
6948 * tree-eh.c (lower_try_finally_switch): Do not add the
6949 default case label twice.
6951 2014-04-30 Marek Polacek <polacek@redhat.com>
6953 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
6954 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
6955 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
6956 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
6958 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
6960 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
6961 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
6962 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
6963 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
6964 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
6965 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
6966 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
6967 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
6969 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6971 * tree-cfg.c (dump_function_to_file): Dump the return type of
6972 functions, in a line to itself before the function body, mimicking
6973 the layout of a C function.
6975 2014-04-29 Jakub Jelinek <jakub@redhat.com>
6977 PR tree-optimization/60971
6978 * tree-tailcall.c (process_assignment): Reject conversions which
6981 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
6983 * calls.c (initialize_argument_information): Always treat
6984 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
6985 (expand_call): Likewise.
6986 (emit_library_call_calue_1): Likewise.
6987 * expr.c (PUSH_ARGS_REVERSED): Do not define.
6988 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
6991 2014-04-29 Nick Clifton <nickc@redhat.com>
6993 * config/msp430/msp430.md (umulsidi): Fix typo.
6994 (mulhisi3): Enable even inside interrupt handlers.
6995 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
6996 bigger return address pushed in large mode.
6998 2014-04-29 Nick Clifton <nickc@redhat.com>
7000 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7001 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7003 * config/m32r/m32r.c (init_reg_tables): Likewise.
7004 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7005 enum to hold the modes.
7007 2014-04-29 Richard Biener <rguenther@suse.de>
7009 * dominance.c (free_dominance_info): Add overload with
7011 (dom_info_state): Likewise.
7012 (dom_info_available_p): Likewise.
7013 * basic-block.h (free_dominance_info, dom_info_state,
7014 dom_info_available_p): Declare overloads.
7015 * passes.c (execute_function_todo): Verify that verifiers
7016 don't change dominator info state. Drop dominator info
7017 for IPA pass invocations.
7018 * cgraph.c (release_function_body): Restore asserts that
7019 dominator information is released.
7021 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7023 * doc/invoke.texi: Fix typo.
7024 * tree-vrp.c: Fix typos.
7025 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7027 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7029 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7031 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7033 * config/aarch64/aarch64-builtins.c
7034 (aarch64_types_storestruct_lane_qualifiers): New.
7035 (TYPES_STORESTRUCT_LANE): Likewise.
7036 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7037 (st3_lane): Likewise.
7038 (st4_lane): Likewise.
7039 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7040 (vec_store_lanesci_lane<mode>): Likewise.
7041 (vec_store_lanesxi_lane<mode>): Likewise.
7042 (aarch64_st2_lane<VQ:mode>): Likewise.
7043 (aarch64_st3_lane<VQ:mode>): Likewise.
7044 (aarch64_st4_lane<VQ:mode>): Likewise.
7045 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7046 * config/aarch64/arm_neon.h
7047 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7048 use new macro arguments.
7049 (__ST3_LANE_FUNC): Likewise.
7050 (__ST4_LANE_FUNC): Likewise.
7051 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7052 (V_THREE_ELEM): Likewise.
7053 (V_FOUR_ELEM): Likewise.
7055 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7057 * doc/gimple.texi: Replace the description of the now-defunct
7058 union gimple_statement_d with a diagram showing the
7059 gimple_statement_base class hierarchy and its relationships to
7060 the GSS_ and GIMPLE_ enums.
7062 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7064 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7065 * config/aarch64/aarch64.c
7066 (aarch64_cannot_change_mode_class): Weaken conditions.
7067 (aarch64_modes_tieable_p): New.
7068 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7070 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7072 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7073 (loadsync_<mode>): Change mode.
7074 (load_quadpti, store_quadpti): New.
7075 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7076 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7078 2014-04-28 Martin Jambor <mjambor@suse.cz>
7080 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7081 same alias type as the original statement.
7082 (subreplacement_assignment_data): New type.
7083 (handle_unscalarized_data_in_subtree): New type of parameter,
7084 generate new memory accesses with same alias type as the original
7086 (load_assign_lhs_subreplacements): Likewise.
7087 (sra_modify_constructor_assign): Generate new memory accesses with
7088 same alias type as the original statement.
7090 2014-04-28 Richard Biener <rguenther@suse.de>
7092 * tree-pass.h (TODO_verify_il): Define.
7093 (TODO_verify_all): Complete properly.
7094 * passes.c (execute_function_todo): Move existing loop-closed
7095 SSA verification under TODO_verify_il.
7096 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7097 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7098 Fix tree sharing issue.
7100 2014-04-28 Richard Biener <rguenther@suse.de>
7103 * builtins.def (DEF_C11_BUILTIN): Add.
7104 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7105 * coretypes.h (enum function_class): Add function_c11_misc.
7106 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7107 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7108 (call_may_clobber_ref_p_1): Likewise.
7109 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7110 (mark_all_reaching_defs_necessary_1): Likewise.
7111 (propagate_necessity): Likewise.
7112 (eliminate_unnecessary_stmts): Likewise.
7113 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7115 2014-04-28 Richard Biener <rguenther@suse.de>
7117 * tree-vrp.c (vrp_var_may_overflow): Remove.
7118 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7119 with overflow immediately bump to one before that value and
7120 let iteration figure out overflow status.
7122 2014-04-28 Richard Biener <rguenther@suse.de>
7124 * configure.ac: Do valgrind header checks unconditionally.
7125 Add --enable-valgrind-annotations.
7126 * system.h: Guard valgrind header inclusion with
7127 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7128 * alloc-pool.c (pool_alloc, pool_free): Use
7129 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7130 to guard possibly dead code.
7131 * config.in: Regenerated.
7132 * configure: Likewise.
7134 2014-04-28 Jeff Law <law@redhat.com>
7136 PR tree-optimization/60902
7137 * tree-ssa-threadedge.c
7138 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7139 over real defs when invalidating outputs from statements that do not
7140 produce useful outputs for threading.
7142 2014-04-28 Richard Biener <rguenther@suse.de>
7144 PR tree-optimization/60979
7145 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7146 SCOPs that end in a block with a successor with abnormal
7149 2014-04-28 Richard Biener <rguenther@suse.de>
7151 * tree-pass.h (execute_pass_list): Adjust prototype.
7152 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7153 (do_per_function): Change callback signature, push all actual
7154 work to the callbals.
7155 (do_per_function_toporder): Likewise.
7156 (execute_function_dump): Adjust.
7157 (execute_function_todo): Likewise.
7158 (clear_last_verified): Likewise.
7159 (verify_curr_properties): Likewise.
7160 (update_properties_after_pass): Likewise.
7161 (execute_pass_list_1): Split out from ...
7162 (execute_pass_list): ... here. Adjust.
7163 (execute_ipa_pass_list): Likewise.
7164 * cgraphunit.c (cgraph_add_new_function): Adjust.
7165 (analyze_function): Likewise.
7166 (expand_function): Likewise.
7167 * cgraph.c (release_function_body): Free dominance info
7168 here instead of asserting it was magically freed elsewhere.
7170 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7172 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7173 * configure: Regenerate.
7174 * config/sparc/sparc.opt (muser-mode): New option.
7175 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7177 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7178 * doc/invoke.texi (SPARC options): Document -muser-mode.
7180 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7182 * cselib.c (find_slot_memmode): Delete.
7183 (cselib_hasher): Change compare_type to a struct.
7184 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7186 (preserve_constants_and_equivs): Adjust for new compare_type.
7187 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7188 (wrap_constant): Delete.
7189 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7191 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7193 * doc/install.texi (Building with profile feedback): Remove
7196 2014-04-26 Tom de Vries <tom@codesourcery.com>
7198 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7201 2014-04-25 Cary Coutant <ccoutant@google.com>
7204 * dwarf2out.c (should_move_die_to_comdat): A type definition
7205 can contain a subprogram definition, but don't move it to a
7207 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7208 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7210 (clone_tree_hash): Rename to...
7211 (clone_tree_partial): ...this; change callers. Copy
7212 DW_TAG_subprogram DIEs as declarations.
7213 (copy_decls_walk): Don't copy children of a declaration into a
7216 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7219 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7222 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7224 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7225 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7227 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7230 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7232 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7234 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7236 PR tree-optimization/60930
7237 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7238 creating a multiply candidate by folding two constant
7239 multiplicands when the result overflows.
7241 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7243 PR tree-optimization/60960
7244 * tree-vect-generic.c (expand_vector_operation): Only call
7245 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7247 2014-04-25 Tom de Vries <tom@codesourcery.com>
7249 * expr.c (clobber_reg_mode): New function.
7250 * expr.h (clobber_reg): New function.
7252 2014-04-25 Tom de Vries <tom@codesourcery.com>
7254 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7257 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7258 Tom de Vries <tom@codesourcery.com>
7260 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7262 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7263 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7264 new argument to find_all_hard_reg_sets call.
7266 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7268 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7269 Use HOST_WIDE_INT_C for mask literal.
7270 (aarch_rev16_shleft_mask_imm_p): Likewise.
7272 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7275 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7277 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7279 PR preprocessor/56540
7280 * config/i386/i386-c.c (ix86_target_macros): Define
7281 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7283 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7285 * configure.ac (tga_func): Remove.
7286 (LIB_TLS_SPEC): Remove.
7287 * configure: Regenerate.
7288 * config.in: Regenerate.
7289 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7291 2014-04-25 Richard Biener <rguenther@suse.de>
7294 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7295 call stmt use/clobber sets during stmt walk instead of
7296 walking the possibly incomplete set of caller edges.
7298 2014-04-25 Richard Biener <rguenther@suse.de>
7301 * passes.c (apply_ipa_transforms): Inline into only caller ...
7302 (execute_one_pass): ... here. Properly bring in function
7303 bodies for nodes we want to apply IPA transforms to.
7305 2014-04-24 Cong Hou <congh@google.com>
7307 PR tree-optimization/60896
7308 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7309 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7310 (vect_mark_pattern_stmts): Set the def type of all statements in
7311 PATTERN_DEF_SEQ as vect_internal_def.
7313 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7315 * doc/extend.texi (PowerPC Built-in Functions): Document new
7316 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7317 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7319 * config/rs6000/predicates.md (const_0_to_3_operand): New
7320 predicate to match 0..3 integer constants.
7322 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7323 to support adding miscellaneous builtin functions.
7324 (BU_DFP_MISC_2): Likewise.
7325 (BU_P7_MISC_1): Likewise.
7326 (BU_P7_MISC_2): Likewise.
7327 (BU_P8V_MISC_3): Likewise.
7328 (BU_MISC_1): Likewise.
7329 (BU_MISC_2): Likewise.
7330 (DIVWE): Add extended divide builtin functions.
7333 (DIVWEUO): Likewise.
7337 (DIVDEUO): Likewise.
7338 (DXEX): Add decimal floating-point builtin functions.
7341 (DDEDPDQ): Likewise.
7343 (DENBCDQ): Likewise.
7350 (CDTBCD): Add new BCD builtin functions.
7354 (BCDADD_LT): Likewise.
7355 (BCDADD_EQ): Likewise.
7356 (BCDADD_GT): Likewise.
7357 (BCDADD_OV): Likewise.
7359 (BCDSUB_LT): Likewise.
7360 (BCDSUB_EQ): Likewise.
7361 (BCDSUB_GT): Likewise.
7362 (BCDSUB_OV): Likewise.
7363 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7364 (UNPACK_TD): Likewise.
7365 (PACK_TF): Likewise.
7366 (UNPACK_TF): Likewise.
7367 (UNPACK_TF_0): Likewise.
7368 (UNPACK_TF_1): Likewise.
7369 (PACK_V1TI): Likewise.
7370 (UNPACK_V1TI): Likewise.
7372 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7373 support for decimal floating point builtin functions.
7374 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7375 functions that take constant arguments.
7376 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7377 (rs6000_init_builtins): Setup long double, _Decimal64, and
7378 _Decimal128 types for new builtin functions.
7379 (builtin_function_type): Set the unsigned flags appropriately for
7380 the new builtin functions.
7381 (rs6000_opt_masks): Add support for decimal floating point builtin
7384 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7385 floating point builtin functions.
7386 (RS6000_BTM_COMMON): Likewise.
7387 (RS6000_BTI_long_double): Likewise.
7388 (RS6000_BTI_dfloat64): Likewise.
7389 (RS6000_BTI_dfloat128): Likewise.
7390 (long_double_type_internal_node): Likewise.
7391 (dfloat64_type_internal_node): Likewise.
7392 (dfloat128_type_internal_node): Likewise.
7394 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7395 2.07 bcd arithmetic instructions.
7396 (UNSPEC_BCDSUB): Likewise.
7397 (UNSPEC_BCD_OVERFLOW): Likewise.
7398 (UNSPEC_BCD_ADD_SUB): Likewise.
7399 (bcd_add_sub): Likewise.
7400 (BCD_TEST): Likewise.
7401 (bcd<bcd_add_sub>): Likewise.
7402 (bcd<bcd_add_sub>_test): Likewise.
7403 (bcd<bcd_add_sub>_test2): Likewise.
7404 (bcd<bcd_add_sub>_<code>): Likewise.
7405 (peephole2 for combined bcd ops): Likewise.
7407 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7408 decimal floating point builtin functions.
7409 (UNSPEC_DENBCD): Likewise.
7410 (UNSPEC_DXEX): Likewise.
7411 (UNSPEC_DIEX): Likewise.
7412 (UNSPEC_DSCLI): Likewise.
7413 (UNSPEC_DSCRI): Likewise.
7414 (D64_D128): Likewise.
7415 (dfp_suffix): Likewise.
7416 (dfp_ddedpd_<mode>): Likewise.
7417 (dfp_denbcd_<mode>): Likewise.
7418 (dfp_dxex_<mode>): Likewise.
7419 (dfp_diex_<mode>): Likewise.
7420 (dfp_dscli_<mode>): Likewise.
7421 (dfp_dscri_<mode>): Likewise.
7423 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7425 (UNSPEC_CDTBCD): Likewise.
7426 (UNSPEC_CBCDTD): Likewise.
7427 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7428 (UNSPEC_DIVEO): Likewise.
7429 (UNSPEC_DIVEU): Likewise.
7430 (UNSPEC_DIVEUO): Likewise.
7431 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7432 pack/unpack 128-bit types.
7433 (UNSPEC_PACK_128BIT): Likewise.
7434 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7435 (udiv<mode>3): Use idiv_ldiv mode attribute.
7436 (div<mode>3): Likewise.
7437 (addg6s): Add new BCD builtin functions.
7440 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7441 (div_extend): Likewise.
7442 (div<div_extend>_<mode>"): Likewise.
7443 (FP128_64): Add support for new builtin functions to pack/unpack
7445 (unpack<mode>): Likewise.
7446 (unpacktf_0): Likewise.
7447 (unpacktf_1): Likewise.
7448 (unpack<mode>_dm): Likewise.
7449 (unpack<mode>_nodm): Likewise.
7450 (pack<mode>): Likewise.
7451 (unpackv1ti): Likewise.
7452 (packv1ti): Likewise.
7454 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7456 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7459 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7461 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7462 * gimplify.c (omp_is_private): Change last argument's type to int.
7463 Only diagnose lastprivate if the simd argument is 1, only diagnose
7464 linear if the simd argument is 2.
7465 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7466 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7467 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7468 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7469 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7470 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7471 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7472 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7473 * tree-nested.c (convert_nonlocal_omp_clauses,
7474 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7476 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7479 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7482 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7484 * flag-types.h (enum ivar_visibility): Add.
7486 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7488 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7489 function * argument.
7491 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7493 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7495 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7496 Tom de Vries <tom@codesourcery.com>
7498 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7499 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7501 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7502 * emit-rtl.c (try_split): Same.
7504 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7505 Tom de Vries <tom@codesourcery.com>
7507 * common.opt (fuse-caller-save): New option.
7509 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7511 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7512 elements for big-endian.
7514 2014-04-24 Richard Biener <rguenther@suse.de>
7516 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7517 during TER and instead use the sepops interface for expanding
7518 non-GIMPLE_SINGLE_RHS.
7520 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7522 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7523 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7525 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7527 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7528 assembler 64-bit option.
7529 * configure: Regenerate.
7531 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7533 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7534 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7535 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7536 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7537 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7539 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7541 * config/aarch64/aarch64-builtins.c
7542 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7543 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7544 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7545 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7547 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7548 (Vrevsuff): New mode attribute.
7550 2014-04-24 Terry Guo <terry.guo@arm.com>
7552 * config/arm/arm.h (machine_function): Define variable
7553 after_arm_reorg here.
7554 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7555 (arm_split_constant): Update the way to access variable
7558 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7560 2014-04-23 Tom de Vries <tom@codesourcery.com>
7562 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7564 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7566 * is-a.h: Update comments to reflect the following changes to the
7567 "pointerness" of the API, making the template parameter match the
7568 return type, allowing use of is-a.h with typedefs of pointers.
7569 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7570 that the return type matches the parameter to the is_a_helper.
7572 (dyn_cast): Likewise.
7574 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7575 pointer from the is-a.h API.
7577 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7578 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7580 (is_a_helper <varpool_node>::test): Likewise, convert to...
7581 (is_a_helper <varpool_node *>::test): ...this.
7583 (varpool_first_variable): Update for removal of implicit pointer
7584 from the is-a.h API.
7585 (varpool_next_variable): Likewise.
7586 (varpool_first_static_initializer): Likewise.
7587 (varpool_next_static_initializer): Likewise.
7588 (varpool_first_defined_variable): Likewise.
7589 (varpool_next_defined_variable): Likewise.
7590 (cgraph_first_defined_function): Likewise.
7591 (cgraph_next_defined_function): Likewise.
7592 (cgraph_first_function): Likewise.
7593 (cgraph_next_function): Likewise.
7594 (cgraph_first_function_with_gimple_body): Likewise.
7595 (cgraph_next_function_with_gimple_body): Likewise.
7596 (cgraph_alias_target): Likewise.
7597 (varpool_alias_target): Likewise.
7598 (cgraph_function_or_thunk_node): Likewise.
7599 (varpool_variable_node): Likewise.
7600 (symtab_real_symbol_p): Likewise.
7601 * cgraphunit.c (referred_to_p): Likewise.
7602 (analyze_functions): Likewise.
7603 (handle_alias_pairs): Likewise.
7604 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7605 * gimple-ssa.h (gimple_vuse_op): Likewise.
7606 (gimple_vdef_op): Likewise.
7607 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7608 * gimple.c (gimple_build_asm_1): Likewise.
7609 (gimple_build_try): Likewise.
7610 (gimple_build_resx): Likewise.
7611 (gimple_build_eh_dispatch): Likewise.
7612 (gimple_build_omp_for): Likewise.
7613 (gimple_omp_for_set_clauses): Likewise.
7615 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7616 (is_a_helper <gimple_statement_asm *>::test): ...this.
7617 (is_a_helper <gimple_statement_bind>::test): Convert to...
7618 (is_a_helper <gimple_statement_bind *>::test): ...this.
7619 (is_a_helper <gimple_statement_call>::test): Convert to...
7620 (is_a_helper <gimple_statement_call *>::test): ...this.
7621 (is_a_helper <gimple_statement_catch>::test): Convert to...
7622 (is_a_helper <gimple_statement_catch *>::test): ...this.
7623 (is_a_helper <gimple_statement_resx>::test): Convert to...
7624 (is_a_helper <gimple_statement_resx *>::test): ...this.
7625 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7626 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7627 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7628 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7629 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7630 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7631 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7632 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7633 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7634 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7635 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7636 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7637 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7638 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7639 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7640 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7641 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7642 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7643 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7644 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7645 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7646 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7647 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7648 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7649 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7650 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7651 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7652 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7653 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7654 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7655 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7656 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7657 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7658 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7659 (is_a_helper <gimple_statement_phi>::test): Convert to...
7660 (is_a_helper <gimple_statement_phi *>::test): ...this.
7661 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7662 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7663 (is_a_helper <gimple_statement_try>::test): Convert to...
7664 (is_a_helper <gimple_statement_try *>::test): ...this.
7665 (is_a_helper <gimple_statement_wce>::test): Convert to...
7666 (is_a_helper <gimple_statement_wce *>::test): ...this.
7667 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7668 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7669 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7670 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7671 (is_a_helper <const gimple_statement_call>::test): Convert to...
7672 (is_a_helper <const gimple_statement_call *>::test): ...this.
7673 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7674 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7675 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7676 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7677 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7678 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7679 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7680 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7681 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7683 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7685 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7687 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7689 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7690 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7691 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7693 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7694 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7696 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7697 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7698 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7699 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7700 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7701 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7703 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7704 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7705 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7706 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7708 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7709 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7710 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7711 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7712 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7713 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7714 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7715 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7716 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7717 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7718 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7719 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7720 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7721 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7722 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7723 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7725 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7727 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7728 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7730 (gimple_use_ops): Update for removal of implicit pointer from the
7732 (gimple_set_use_ops): Likewise.
7733 (gimple_vuse): Likewise.
7734 (gimple_vdef): Likewise.
7735 (gimple_vuse_ptr): Likewise.
7736 (gimple_vdef_ptr): Likewise.
7737 (gimple_set_vuse): Likewise.
7738 (gimple_set_vdef): Likewise.
7739 (gimple_omp_return_set_lhs): Likewise.
7740 (gimple_omp_return_lhs): Likewise.
7741 (gimple_omp_return_lhs_ptr): Likewise.
7742 (gimple_call_fntype): Likewise.
7743 (gimple_call_set_fntype): Likewise.
7744 (gimple_call_set_internal_fn): Likewise.
7745 (gimple_call_use_set): Likewise.
7746 (gimple_call_clobber_set): Likewise.
7747 (gimple_bind_vars): Likewise.
7748 (gimple_bind_set_vars): Likewise.
7749 (gimple_bind_body_ptr): Likewise.
7750 (gimple_bind_set_body): Likewise.
7751 (gimple_bind_add_stmt): Likewise.
7752 (gimple_bind_block): Likewise.
7753 (gimple_bind_set_block): Likewise.
7754 (gimple_asm_ninputs): Likewise.
7755 (gimple_asm_noutputs): Likewise.
7756 (gimple_asm_nclobbers): Likewise.
7757 (gimple_asm_nlabels): Likewise.
7758 (gimple_asm_input_op): Likewise.
7759 (gimple_asm_input_op_ptr): Likewise.
7760 (gimple_asm_output_op): Likewise.
7761 (gimple_asm_output_op_ptr): Likewise.
7762 (gimple_asm_set_output_op): Likewise.
7763 (gimple_asm_clobber_op): Likewise.
7764 (gimple_asm_set_clobber_op): Likewise.
7765 (gimple_asm_label_op): Likewise.
7766 (gimple_asm_set_label_op): Likewise.
7767 (gimple_asm_string): Likewise.
7768 (gimple_catch_types): Likewise.
7769 (gimple_catch_types_ptr): Likewise.
7770 (gimple_catch_handler_ptr): Likewise.
7771 (gimple_catch_set_types): Likewise.
7772 (gimple_catch_set_handler): Likewise.
7773 (gimple_eh_filter_types): Likewise.
7774 (gimple_eh_filter_types_ptr): Likewise.
7775 (gimple_eh_filter_failure_ptr): Likewise.
7776 (gimple_eh_filter_set_types): Likewise.
7777 (gimple_eh_filter_set_failure): Likewise.
7778 (gimple_eh_must_not_throw_fndecl): Likewise.
7779 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7780 (gimple_eh_else_n_body_ptr): Likewise.
7781 (gimple_eh_else_e_body_ptr): Likewise.
7782 (gimple_eh_else_set_n_body): Likewise.
7783 (gimple_eh_else_set_e_body): Likewise.
7784 (gimple_try_eval_ptr): Likewise.
7785 (gimple_try_cleanup_ptr): Likewise.
7786 (gimple_try_set_eval): Likewise.
7787 (gimple_try_set_cleanup): Likewise.
7788 (gimple_wce_cleanup_ptr): Likewise.
7789 (gimple_wce_set_cleanup): Likewise.
7790 (gimple_phi_capacity): Likewise.
7791 (gimple_phi_num_args): Likewise.
7792 (gimple_phi_result): Likewise.
7793 (gimple_phi_result_ptr): Likewise.
7794 (gimple_phi_set_result): Likewise.
7795 (gimple_phi_arg): Likewise.
7796 (gimple_phi_set_arg): Likewise.
7797 (gimple_resx_region): Likewise.
7798 (gimple_resx_set_region): Likewise.
7799 (gimple_eh_dispatch_region): Likewise.
7800 (gimple_eh_dispatch_set_region): Likewise.
7801 (gimple_omp_critical_name): Likewise.
7802 (gimple_omp_critical_name_ptr): Likewise.
7803 (gimple_omp_critical_set_name): Likewise.
7804 (gimple_omp_for_clauses): Likewise.
7805 (gimple_omp_for_clauses_ptr): Likewise.
7806 (gimple_omp_for_set_clauses): Likewise.
7807 (gimple_omp_for_collapse): Likewise.
7808 (gimple_omp_for_index): Likewise.
7809 (gimple_omp_for_index_ptr): Likewise.
7810 (gimple_omp_for_set_index): Likewise.
7811 (gimple_omp_for_initial): Likewise.
7812 (gimple_omp_for_initial_ptr): Likewise.
7813 (gimple_omp_for_set_initial): Likewise.
7814 (gimple_omp_for_final): Likewise.
7815 (gimple_omp_for_final_ptr): Likewise.
7816 (gimple_omp_for_set_final): Likewise.
7817 (gimple_omp_for_incr): Likewise.
7818 (gimple_omp_for_incr_ptr): Likewise.
7819 (gimple_omp_for_set_incr): Likewise.
7820 (gimple_omp_for_pre_body_ptr): Likewise.
7821 (gimple_omp_for_set_pre_body): Likewise.
7822 (gimple_omp_parallel_clauses): Likewise.
7823 (gimple_omp_parallel_clauses_ptr): Likewise.
7824 (gimple_omp_parallel_set_clauses): Likewise.
7825 (gimple_omp_parallel_child_fn): Likewise.
7826 (gimple_omp_parallel_child_fn_ptr): Likewise.
7827 (gimple_omp_parallel_set_child_fn): Likewise.
7828 (gimple_omp_parallel_data_arg): Likewise.
7829 (gimple_omp_parallel_data_arg_ptr): Likewise.
7830 (gimple_omp_parallel_set_data_arg): Likewise.
7831 (gimple_omp_task_clauses): Likewise.
7832 (gimple_omp_task_clauses_ptr): Likewise.
7833 (gimple_omp_task_set_clauses): Likewise.
7834 (gimple_omp_task_child_fn): Likewise.
7835 (gimple_omp_task_child_fn_ptr): Likewise.
7836 (gimple_omp_task_set_child_fn): Likewise.
7837 (gimple_omp_task_data_arg): Likewise.
7838 (gimple_omp_task_data_arg_ptr): Likewise.
7839 (gimple_omp_task_set_data_arg): Likewise.
7840 (gimple_omp_taskreg_clauses): Likewise.
7841 (gimple_omp_taskreg_clauses_ptr): Likewise.
7842 (gimple_omp_taskreg_set_clauses): Likewise.
7843 (gimple_omp_taskreg_child_fn): Likewise.
7844 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7845 (gimple_omp_taskreg_set_child_fn): Likewise.
7846 (gimple_omp_taskreg_data_arg): Likewise.
7847 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7848 (gimple_omp_taskreg_set_data_arg): Likewise.
7849 (gimple_omp_task_copy_fn): Likewise.
7850 (gimple_omp_task_copy_fn_ptr): Likewise.
7851 (gimple_omp_task_set_copy_fn): Likewise.
7852 (gimple_omp_task_arg_size): Likewise.
7853 (gimple_omp_task_arg_size_ptr): Likewise.
7854 (gimple_omp_task_set_arg_size): Likewise.
7855 (gimple_omp_task_arg_align): Likewise.
7856 (gimple_omp_task_arg_align_ptr): Likewise.
7857 (gimple_omp_task_set_arg_align): Likewise.
7858 (gimple_omp_single_clauses): Likewise.
7859 (gimple_omp_single_clauses_ptr): Likewise.
7860 (gimple_omp_single_set_clauses): Likewise.
7861 (gimple_omp_target_clauses): Likewise.
7862 (gimple_omp_target_clauses_ptr): Likewise.
7863 (gimple_omp_target_set_clauses): Likewise.
7864 (gimple_omp_target_child_fn): Likewise.
7865 (gimple_omp_target_child_fn_ptr): Likewise.
7866 (gimple_omp_target_set_child_fn): Likewise.
7867 (gimple_omp_target_data_arg): Likewise.
7868 (gimple_omp_target_data_arg_ptr): Likewise.
7869 (gimple_omp_target_set_data_arg): Likewise.
7870 (gimple_omp_teams_clauses): Likewise.
7871 (gimple_omp_teams_clauses_ptr): Likewise.
7872 (gimple_omp_teams_set_clauses): Likewise.
7873 (gimple_omp_sections_clauses): Likewise.
7874 (gimple_omp_sections_clauses_ptr): Likewise.
7875 (gimple_omp_sections_set_clauses): Likewise.
7876 (gimple_omp_sections_control): Likewise.
7877 (gimple_omp_sections_control_ptr): Likewise.
7878 (gimple_omp_sections_set_control): Likewise.
7879 (gimple_omp_for_set_cond): Likewise.
7880 (gimple_omp_for_cond): Likewise.
7881 (gimple_omp_atomic_store_set_val): Likewise.
7882 (gimple_omp_atomic_store_val): Likewise.
7883 (gimple_omp_atomic_store_val_ptr): Likewise.
7884 (gimple_omp_atomic_load_set_lhs): Likewise.
7885 (gimple_omp_atomic_load_lhs): Likewise.
7886 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7887 (gimple_omp_atomic_load_set_rhs): Likewise.
7888 (gimple_omp_atomic_load_rhs): Likewise.
7889 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7890 (gimple_omp_continue_control_def): Likewise.
7891 (gimple_omp_continue_control_def_ptr): Likewise.
7892 (gimple_omp_continue_set_control_def): Likewise.
7893 (gimple_omp_continue_control_use): Likewise.
7894 (gimple_omp_continue_control_use_ptr): Likewise.
7895 (gimple_omp_continue_set_control_use): Likewise.
7896 (gimple_transaction_body_ptr): Likewise.
7897 (gimple_transaction_label): Likewise.
7898 (gimple_transaction_label_ptr): Likewise.
7899 (gimple_transaction_set_body): Likewise.
7900 (gimple_transaction_set_label): Likewise.
7902 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7903 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7904 * ipa-ref.c (ipa_record_reference): Likewise.
7905 * ipa-reference.c (analyze_function): Likewise.
7906 (ipa_reference_write_optimization_summary): Likewise.
7907 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7908 (address_taken_from_non_vtable_p): Likewise.
7909 (comdat_can_be_unshared_p_1): Likewise.
7910 * lto-cgraph.c (lto_output_ref): Likewise.
7911 (add_references): Likewise.
7912 (compute_ltrans_boundary): Likewise.
7913 (output_symtab): Likewise.
7914 (input_ref): Likewise.
7915 (input_cgraph_1): Likewise.
7916 (output_cgraph_opt_summary): Likewise.
7917 * lto-streamer-out.c (lto_output): Likewise.
7918 (output_symbol_p): Likewise.
7919 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7920 (lsei_start_function_in_partition): Likewise.
7921 (lsei_next_variable_in_partition): Likewise.
7922 (lsei_start_variable_in_partition): Likewise.
7923 * symtab.c (insert_to_assembler_name_hash): Likewise.
7924 (unlink_from_assembler_name_hash): Likewise.
7925 (symtab_unregister_node): Likewise.
7926 (symtab_remove_node): Likewise.
7927 (dump_symtab_node): Likewise.
7928 (verify_symtab_base): Likewise.
7929 (verify_symtab_node): Likewise.
7930 (symtab_make_decl_local): Likewise.
7931 (symtab_alias_ultimate_target): Likewise.
7932 (symtab_resolve_alias): Likewise.
7933 (symtab_get_symbol_partitioning_class): Likewise.
7934 * tree-phinodes.c (allocate_phi_node): Likewise.
7935 (reserve_phi_args_for_new_edge): Likewise.
7936 (remove_phi_args): Likewise.
7937 * varpool.c (varpool_node_for_asm): Likewise.
7938 (varpool_remove_unreferenced_decls): Likewise.
7940 2014-04-23 Jeff Law <law@redhat.com>
7942 PR tree-optimization/60902
7943 * tree-ssa-threadedge.c
7944 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
7945 invalidate outputs from statements that do not produce useful
7946 outputs for threading.
7948 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7950 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
7951 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
7952 machine descriptions for Stack Smashing Protector.
7954 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
7956 * aarch64.md (<optab>_rol<mode>3): New pattern.
7957 (<optab>_rolsi3_uxtw): Likewise.
7958 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
7960 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
7962 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
7963 (arm_cortex_a12_tune): Likewise.
7965 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7967 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
7969 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7971 * config/arm/arm.md (arm_rev16si2): New pattern.
7972 (arm_rev16si2_alt): Likewise.
7973 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
7975 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7977 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
7978 (rev16<mode>2_alt): Likewise.
7979 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
7980 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
7981 (aarch_rev16_shleft_mask_imm_p): Likewise.
7982 (aarch_rev16_p_1): Likewise.
7983 (aarch_rev16_p): Likewise.
7984 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
7985 (aarch_rev16_shright_mask_imm_p): Likewise.
7986 (aarch_rev16_shleft_mask_imm_p): Likewise.
7988 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7990 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
7991 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
7993 (cortex_a53_extra_costs): Likewise.
7994 (cortex_a57_extra_costs): Likewise.
7995 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
7996 (cortexa7_extra_costs): Likewise.
7997 (cortexa8_extra_costs): Likewise.
7998 (cortexa12_extra_costs): Likewise.
7999 (cortexa15_extra_costs): Likewise.
8000 (v7m_extra_costs): Likewise.
8001 (arm_new_rtx_costs): Handle BSWAP.
8003 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8005 * config/arm/arm.c (cortexa8_extra_costs): New table.
8006 (arm_cortex_a8_tune): New tuning struct.
8007 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8009 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8011 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8013 2014-04-23 Richard Biener <rguenther@suse.de>
8015 * Makefile.in (OBJS): Remove loop-unswitch.o.
8016 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8017 * passes.def (pass_rtl_unswitch): Likewise.
8018 * loop-init.c (gate_rtl_unswitch): Likewise.
8019 (rtl_unswitch): Likewise.
8020 (pass_data_rtl_unswitch): Likewise.
8021 (pass_rtl_unswitch): Likewise.
8022 (make_pass_rtl_unswitch): Likewise.
8023 * rtl.h (reversed_condition): Likewise.
8024 (compare_and_jump_seq): Likewise.
8025 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8027 * loop-unroll.c (compare_and_jump_seq): Likewise.
8029 2014-04-23 Richard Biener <rguenther@suse.de>
8031 PR tree-optimization/60903
8032 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8033 commented code block.
8034 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8035 loop flags to newly created BBs and edges.
8037 2014-04-23 Nick Clifton <nickc@redhat.com>
8039 * config/msp430/msp430.c (msp430_handle_option): Move function
8041 (msp430_option_override): Simplify mcu and mcpu option handling.
8042 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8043 support for -mhwmult command line option.
8044 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8045 -mhwmult command line option.
8046 (msp430_hwmult_enabled): Delete.
8047 (msp43o_output_labelref): Add support for -mhwmult command line option.
8048 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8049 (umulsidi3): Likewise.
8050 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8051 (mcpu, mlarge, msmall): Likewise.
8052 (mhwmult): New option.
8053 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8055 (msp430_is_f5_mcu): Remove prototype.
8056 (msp430_use_f5_series_hwmult): Add prototype.
8057 * config/msp430/msp430-opts.h: New file.
8058 * common/config/msp430: New directory.
8059 * common/config/msp430/msp430-common.c: New file.
8060 * config.gcc (msp430): Remove target_has_targetm_common.
8061 * doc/invoke.texi: Document -mhwmult command line option.
8063 2014-04-23 Nick Clifton <nickc@redhat.com>
8065 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8066 default-manifest.o if it can be found in the search path.
8067 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8069 2014-04-23 Terry Guo <terry.guo@arm.com>
8071 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8073 2014-04-23 Richard Biener <rguenther@suse.de>
8076 * tree-inline.c (declare_return_variable): Use mark_addressable.
8078 2014-04-23 Richard Biener <rguenther@suse.de>
8081 * loop-init.c (loop_optimizer_init): Make sure to apply
8082 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8084 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8087 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8089 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8090 if flag_sanitize_undefined_trap_on_error.
8091 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8092 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8093 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8094 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8095 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8096 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8097 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8098 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8099 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8100 * ubsan.c (ubsan_instrument_unreachable): Return
8101 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8102 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8103 if flag_sanitize_undefined_trap_on_error and
8104 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8105 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8106 instrument_bool_enum_load): Emit __builtin_trap () if
8107 flag_sanitize_undefined_trap_on_error and
8108 __builtin_handle_*_abort () if !flag_sanitize_recover.
8109 * doc/invoke.texi (-fsanitize-recover,
8110 -fsanitize-undefined-trap-on-error): Document.
8112 2014-04-22 Christian Bruel <christian.bruel@st.com>
8114 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8115 Force immediates to SImode.
8117 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8119 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8121 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8122 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8123 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8124 (nios2_fpu_insn): Add entry for round.
8125 (N2FPU_NO_ERRNO_P): Define.
8126 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8128 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8130 2014-04-22 Richard Henderson <rth@redhat.com>
8132 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8133 (add<GPI>3_compare0): Remove leading * from name.
8134 (add<GPI>3_carryin): Likewise.
8135 (sub<GPI>3_compare0): Likewise.
8136 (sub<GPI>3_carryin): Likewise.
8137 (<su_optab>mulditi3): New expander.
8138 (multi3): New expander.
8139 (madd<GPI>): Remove leading * from name.
8141 2014-04-22 Martin Jambor <mjambor@suse.cz>
8143 * cgraphclones.c (cgraph_function_versioning): Copy
8144 ipa_transforms_to_apply instead of asserting it is empty.
8146 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8149 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8150 on count_exp to get mode.
8152 2014-04-22 Andrew Pinski <apinski@cavium.com>
8154 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8155 Handle TLS for ILP32.
8156 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8157 (tlsie_small_<mode>): this and handle PTR.
8158 (tlsie_small_sidi): New pattern.
8159 (tlsle_small): Change to an expand to handle ILP32.
8160 (tlsle_small_<mode>): New pattern.
8161 (tlsdesc_small): Rename to ...
8162 (tlsdesc_small_<mode>): this and handle PTR.
8164 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8166 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8168 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8170 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8171 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8172 (aarch64_types_signed_poly_qualifiers): Likewise.
8173 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8174 (aarch64_types_poly_signed_qualifiers): Likewise.
8175 (TYPES_REINTERP_SS): Type macro added.
8176 (TYPES_REINTERP_SU): Likewise.
8177 (TYPES_REINTERP_SP): Likewise.
8178 (TYPES_REINTERP_US): Likewise.
8179 (TYPES_REINTERP_PS): Likewise.
8180 (aarch64_fold_builtin): New expression folding added.
8181 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8182 Declarations removed.
8183 (REINTERP_SS): Declarations added.
8184 (REINTERP_US): Likewise.
8185 (REINTERP_PS): Likewise.
8186 (REINTERP_SU): Likewise.
8187 (REINTERP_SP): Likewise.
8188 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8189 (vreinterpretq_p8_f64): Likewise.
8190 (vreinterpret_p16_f64): Likewise.
8191 (vreinterpretq_p16_f64): Likewise.
8192 (vreinterpret_f32_f64): Likewise.
8193 (vreinterpretq_f32_f64): Likewise.
8194 (vreinterpret_f64_f32): Likewise.
8195 (vreinterpret_f64_p8): Likewise.
8196 (vreinterpret_f64_p16): Likewise.
8197 (vreinterpret_f64_s8): Likewise.
8198 (vreinterpret_f64_s16): Likewise.
8199 (vreinterpret_f64_s32): Likewise.
8200 (vreinterpret_f64_s64): Likewise.
8201 (vreinterpret_f64_u8): Likewise.
8202 (vreinterpret_f64_u16): Likewise.
8203 (vreinterpret_f64_u32): Likewise.
8204 (vreinterpret_f64_u64): Likewise.
8205 (vreinterpretq_f64_f32): Likewise.
8206 (vreinterpretq_f64_p8): Likewise.
8207 (vreinterpretq_f64_p16): Likewise.
8208 (vreinterpretq_f64_s8): Likewise.
8209 (vreinterpretq_f64_s16): Likewise.
8210 (vreinterpretq_f64_s32): Likewise.
8211 (vreinterpretq_f64_s64): Likewise.
8212 (vreinterpretq_f64_u8): Likewise.
8213 (vreinterpretq_f64_u16): Likewise.
8214 (vreinterpretq_f64_u32): Likewise.
8215 (vreinterpretq_f64_u64): Likewise.
8216 (vreinterpret_s64_f64): Likewise.
8217 (vreinterpretq_s64_f64): Likewise.
8218 (vreinterpret_u64_f64): Likewise.
8219 (vreinterpretq_u64_f64): Likewise.
8220 (vreinterpret_s8_f64): Likewise.
8221 (vreinterpretq_s8_f64): Likewise.
8222 (vreinterpret_s16_f64): Likewise.
8223 (vreinterpretq_s16_f64): Likewise.
8224 (vreinterpret_s32_f64): Likewise.
8225 (vreinterpretq_s32_f64): Likewise.
8226 (vreinterpret_u8_f64): Likewise.
8227 (vreinterpretq_u8_f64): Likewise.
8228 (vreinterpret_u16_f64): Likewise.
8229 (vreinterpretq_u16_f64): Likewise.
8230 (vreinterpret_u32_f64): Likewise.
8231 (vreinterpretq_u32_f64): Likewise.
8233 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8235 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8236 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8237 (vreinterpret_p8_s8): Likewise.
8238 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8239 (vreinterpret_p8_s16): Likewise.
8240 (vreinterpret_p8_s32): Likewise.
8241 (vreinterpret_p8_s64): Likewise.
8242 (vreinterpret_p8_f32): Likewise.
8243 (vreinterpret_p8_u8): Likewise.
8244 (vreinterpret_p8_u16): Likewise.
8245 (vreinterpret_p8_u32): Likewise.
8246 (vreinterpret_p8_u64): Likewise.
8247 (vreinterpret_p8_p16): Likewise.
8248 (vreinterpretq_p8_s8): Likewise.
8249 (vreinterpretq_p8_s16): Likewise.
8250 (vreinterpretq_p8_s32): Likewise.
8251 (vreinterpretq_p8_s64): Likewise.
8252 (vreinterpretq_p8_f32): Likewise.
8253 (vreinterpretq_p8_u8): Likewise.
8254 (vreinterpretq_p8_u16): Likewise.
8255 (vreinterpretq_p8_u32): Likewise.
8256 (vreinterpretq_p8_u64): Likewise.
8257 (vreinterpretq_p8_p16): Likewise.
8258 (vreinterpret_p16_s8): Likewise.
8259 (vreinterpret_p16_s16): Likewise.
8260 (vreinterpret_p16_s32): Likewise.
8261 (vreinterpret_p16_s64): Likewise.
8262 (vreinterpret_p16_f32): Likewise.
8263 (vreinterpret_p16_u8): Likewise.
8264 (vreinterpret_p16_u16): Likewise.
8265 (vreinterpret_p16_u32): Likewise.
8266 (vreinterpret_p16_u64): Likewise.
8267 (vreinterpret_p16_p8): Likewise.
8268 (vreinterpretq_p16_s8): Likewise.
8269 (vreinterpretq_p16_s16): Likewise.
8270 (vreinterpretq_p16_s32): Likewise.
8271 (vreinterpretq_p16_s64): Likewise.
8272 (vreinterpretq_p16_f32): Likewise.
8273 (vreinterpretq_p16_u8): Likewise.
8274 (vreinterpretq_p16_u16): Likewise.
8275 (vreinterpretq_p16_u32): Likewise.
8276 (vreinterpretq_p16_u64): Likewise.
8277 (vreinterpretq_p16_p8): Likewise.
8278 (vreinterpret_f32_s8): Likewise.
8279 (vreinterpret_f32_s16): Likewise.
8280 (vreinterpret_f32_s32): Likewise.
8281 (vreinterpret_f32_s64): Likewise.
8282 (vreinterpret_f32_u8): Likewise.
8283 (vreinterpret_f32_u16): Likewise.
8284 (vreinterpret_f32_u32): Likewise.
8285 (vreinterpret_f32_u64): Likewise.
8286 (vreinterpret_f32_p8): Likewise.
8287 (vreinterpret_f32_p16): Likewise.
8288 (vreinterpretq_f32_s8): Likewise.
8289 (vreinterpretq_f32_s16): Likewise.
8290 (vreinterpretq_f32_s32): Likewise.
8291 (vreinterpretq_f32_s64): Likewise.
8292 (vreinterpretq_f32_u8): Likewise.
8293 (vreinterpretq_f32_u16): Likewise.
8294 (vreinterpretq_f32_u32): Likewise.
8295 (vreinterpretq_f32_u64): Likewise.
8296 (vreinterpretq_f32_p8): Likewise.
8297 (vreinterpretq_f32_p16): Likewise.
8298 (vreinterpret_s64_s8): Likewise.
8299 (vreinterpret_s64_s16): Likewise.
8300 (vreinterpret_s64_s32): Likewise.
8301 (vreinterpret_s64_f32): Likewise.
8302 (vreinterpret_s64_u8): Likewise.
8303 (vreinterpret_s64_u16): Likewise.
8304 (vreinterpret_s64_u32): Likewise.
8305 (vreinterpret_s64_u64): Likewise.
8306 (vreinterpret_s64_p8): Likewise.
8307 (vreinterpret_s64_p16): Likewise.
8308 (vreinterpretq_s64_s8): Likewise.
8309 (vreinterpretq_s64_s16): Likewise.
8310 (vreinterpretq_s64_s32): Likewise.
8311 (vreinterpretq_s64_f32): Likewise.
8312 (vreinterpretq_s64_u8): Likewise.
8313 (vreinterpretq_s64_u16): Likewise.
8314 (vreinterpretq_s64_u32): Likewise.
8315 (vreinterpretq_s64_u64): Likewise.
8316 (vreinterpretq_s64_p8): Likewise.
8317 (vreinterpretq_s64_p16): Likewise.
8318 (vreinterpret_u64_s8): Likewise.
8319 (vreinterpret_u64_s16): Likewise.
8320 (vreinterpret_u64_s32): Likewise.
8321 (vreinterpret_u64_s64): Likewise.
8322 (vreinterpret_u64_f32): Likewise.
8323 (vreinterpret_u64_u8): Likewise.
8324 (vreinterpret_u64_u16): Likewise.
8325 (vreinterpret_u64_u32): Likewise.
8326 (vreinterpret_u64_p8): Likewise.
8327 (vreinterpret_u64_p16): Likewise.
8328 (vreinterpretq_u64_s8): Likewise.
8329 (vreinterpretq_u64_s16): Likewise.
8330 (vreinterpretq_u64_s32): Likewise.
8331 (vreinterpretq_u64_s64): Likewise.
8332 (vreinterpretq_u64_f32): Likewise.
8333 (vreinterpretq_u64_u8): Likewise.
8334 (vreinterpretq_u64_u16): Likewise.
8335 (vreinterpretq_u64_u32): Likewise.
8336 (vreinterpretq_u64_p8): Likewise.
8337 (vreinterpretq_u64_p16): Likewise.
8338 (vreinterpret_s8_s16): Likewise.
8339 (vreinterpret_s8_s32): Likewise.
8340 (vreinterpret_s8_s64): Likewise.
8341 (vreinterpret_s8_f32): Likewise.
8342 (vreinterpret_s8_u8): Likewise.
8343 (vreinterpret_s8_u16): Likewise.
8344 (vreinterpret_s8_u32): Likewise.
8345 (vreinterpret_s8_u64): Likewise.
8346 (vreinterpret_s8_p8): Likewise.
8347 (vreinterpret_s8_p16): Likewise.
8348 (vreinterpretq_s8_s16): Likewise.
8349 (vreinterpretq_s8_s32): Likewise.
8350 (vreinterpretq_s8_s64): Likewise.
8351 (vreinterpretq_s8_f32): Likewise.
8352 (vreinterpretq_s8_u8): Likewise.
8353 (vreinterpretq_s8_u16): Likewise.
8354 (vreinterpretq_s8_u32): Likewise.
8355 (vreinterpretq_s8_u64): Likewise.
8356 (vreinterpretq_s8_p8): Likewise.
8357 (vreinterpretq_s8_p16): Likewise.
8358 (vreinterpret_s16_s8): Likewise.
8359 (vreinterpret_s16_s32): Likewise.
8360 (vreinterpret_s16_s64): Likewise.
8361 (vreinterpret_s16_f32): Likewise.
8362 (vreinterpret_s16_u8): Likewise.
8363 (vreinterpret_s16_u16): Likewise.
8364 (vreinterpret_s16_u32): Likewise.
8365 (vreinterpret_s16_u64): Likewise.
8366 (vreinterpret_s16_p8): Likewise.
8367 (vreinterpret_s16_p16): Likewise.
8368 (vreinterpretq_s16_s8): Likewise.
8369 (vreinterpretq_s16_s32): Likewise.
8370 (vreinterpretq_s16_s64): Likewise.
8371 (vreinterpretq_s16_f32): Likewise.
8372 (vreinterpretq_s16_u8): Likewise.
8373 (vreinterpretq_s16_u16): Likewise.
8374 (vreinterpretq_s16_u32): Likewise.
8375 (vreinterpretq_s16_u64): Likewise.
8376 (vreinterpretq_s16_p8): Likewise.
8377 (vreinterpretq_s16_p16): Likewise.
8378 (vreinterpret_s32_s8): Likewise.
8379 (vreinterpret_s32_s16): Likewise.
8380 (vreinterpret_s32_s64): Likewise.
8381 (vreinterpret_s32_f32): Likewise.
8382 (vreinterpret_s32_u8): Likewise.
8383 (vreinterpret_s32_u16): Likewise.
8384 (vreinterpret_s32_u32): Likewise.
8385 (vreinterpret_s32_u64): Likewise.
8386 (vreinterpret_s32_p8): Likewise.
8387 (vreinterpret_s32_p16): Likewise.
8388 (vreinterpretq_s32_s8): Likewise.
8389 (vreinterpretq_s32_s16): Likewise.
8390 (vreinterpretq_s32_s64): Likewise.
8391 (vreinterpretq_s32_f32): Likewise.
8392 (vreinterpretq_s32_u8): Likewise.
8393 (vreinterpretq_s32_u16): Likewise.
8394 (vreinterpretq_s32_u32): Likewise.
8395 (vreinterpretq_s32_u64): Likewise.
8396 (vreinterpretq_s32_p8): Likewise.
8397 (vreinterpretq_s32_p16): Likewise.
8398 (vreinterpret_u8_s8): Likewise.
8399 (vreinterpret_u8_s16): Likewise.
8400 (vreinterpret_u8_s32): Likewise.
8401 (vreinterpret_u8_s64): Likewise.
8402 (vreinterpret_u8_f32): Likewise.
8403 (vreinterpret_u8_u16): Likewise.
8404 (vreinterpret_u8_u32): Likewise.
8405 (vreinterpret_u8_u64): Likewise.
8406 (vreinterpret_u8_p8): Likewise.
8407 (vreinterpret_u8_p16): Likewise.
8408 (vreinterpretq_u8_s8): Likewise.
8409 (vreinterpretq_u8_s16): Likewise.
8410 (vreinterpretq_u8_s32): Likewise.
8411 (vreinterpretq_u8_s64): Likewise.
8412 (vreinterpretq_u8_f32): Likewise.
8413 (vreinterpretq_u8_u16): Likewise.
8414 (vreinterpretq_u8_u32): Likewise.
8415 (vreinterpretq_u8_u64): Likewise.
8416 (vreinterpretq_u8_p8): Likewise.
8417 (vreinterpretq_u8_p16): Likewise.
8418 (vreinterpret_u16_s8): Likewise.
8419 (vreinterpret_u16_s16): Likewise.
8420 (vreinterpret_u16_s32): Likewise.
8421 (vreinterpret_u16_s64): Likewise.
8422 (vreinterpret_u16_f32): Likewise.
8423 (vreinterpret_u16_u8): Likewise.
8424 (vreinterpret_u16_u32): Likewise.
8425 (vreinterpret_u16_u64): Likewise.
8426 (vreinterpret_u16_p8): Likewise.
8427 (vreinterpret_u16_p16): Likewise.
8428 (vreinterpretq_u16_s8): Likewise.
8429 (vreinterpretq_u16_s16): Likewise.
8430 (vreinterpretq_u16_s32): Likewise.
8431 (vreinterpretq_u16_s64): Likewise.
8432 (vreinterpretq_u16_f32): Likewise.
8433 (vreinterpretq_u16_u8): Likewise.
8434 (vreinterpretq_u16_u32): Likewise.
8435 (vreinterpretq_u16_u64): Likewise.
8436 (vreinterpretq_u16_p8): Likewise.
8437 (vreinterpretq_u16_p16): Likewise.
8438 (vreinterpret_u32_s8): Likewise.
8439 (vreinterpret_u32_s16): Likewise.
8440 (vreinterpret_u32_s32): Likewise.
8441 (vreinterpret_u32_s64): Likewise.
8442 (vreinterpret_u32_f32): Likewise.
8443 (vreinterpret_u32_u8): Likewise.
8444 (vreinterpret_u32_u16): Likewise.
8445 (vreinterpret_u32_u64): Likewise.
8446 (vreinterpret_u32_p8): Likewise.
8447 (vreinterpret_u32_p16): Likewise.
8448 (vreinterpretq_u32_s8): Likewise.
8449 (vreinterpretq_u32_s16): Likewise.
8450 (vreinterpretq_u32_s32): Likewise.
8451 (vreinterpretq_u32_s64): Likewise.
8452 (vreinterpretq_u32_f32): Likewise.
8453 (vreinterpretq_u32_u8): Likewise.
8454 (vreinterpretq_u32_u16): Likewise.
8455 (vreinterpretq_u32_u64): Likewise.
8456 (vreinterpretq_u32_p8): Likewise.
8457 (vreinterpretq_u32_p16): Likewise.
8459 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8461 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8463 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8465 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8466 (vqnegd_s64): Likewise.
8467 (vqabs_s64): Likewise.
8468 (vqabsd_s64): Likewise.
8470 2014-04-22 Richard Henderson <rth@redhat.com>
8472 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8473 computation to the top of the loop.
8475 2014-04-22 Renlin <renlin.li@arm.com>
8476 Jiong Wang <jiong.wang@arm.com>
8478 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8479 * config/aarch64/aarch64.c (aarch64_layout_frame)
8480 (aarch64_initial_elimination_offset): Likewise.
8482 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8484 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8487 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8489 * machmode.h (bitwise_mode_for_mode): Declare.
8490 * stor-layout.h (bitwise_type_for_mode): Likewise.
8491 * stor-layout.c (bitwise_mode_for_mode): New function.
8492 (bitwise_type_for_mode): Likewise.
8493 * builtins.c (fold_builtin_memory_op): Use it instead of
8494 int_mode_for_mode and build_nonstandard_integer_type.
8496 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8498 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8499 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8500 (*-*-solaris2*): Simplify.
8501 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8502 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8503 *-*-solaris2.9* handling.
8505 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8507 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8508 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8510 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8511 * configure: Regenerate.
8513 * config/i386/sol2-9.h: Remove.
8515 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8516 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8517 Remove Solaris 9 references.
8519 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8521 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8522 (floatuns<GPI:mode><GPF:mode>2): Remove.
8523 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8524 and floatuns conversions.
8525 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8526 and floatuns conversions.
8527 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8528 (w1,w2): New mode attributes for inequal width conversions.
8530 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8532 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8533 the output asm format.
8535 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8537 * config/aarch64/aarch64-simd.md
8538 (aarch64_cm<optab>di): Always split.
8539 (*aarch64_cm<optab>di): New.
8540 (aarch64_cmtstdi): Always split.
8541 (*aarch64_cmtstdi): New.
8543 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8545 PR tree-optimization/60823
8546 * omp-low.c (ipa_simd_modify_function_body): Go through
8547 all SSA_NAMEs and for those refering to vector arguments
8548 which are going to be replaced adjust SSA_NAME_VAR and,
8549 if it is a default definition, change it into a non-default
8550 definition assigned at the beginning of function from new_decl.
8551 (ipa_simd_modify_stmt_ops): Rewritten.
8552 * tree-dfa.c (set_ssa_default_def): When removing default def,
8553 check for NULL loc instead of NULL *loc.
8555 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8557 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8558 restrictions on core registers for DImode values in Thumb2.
8560 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8562 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8563 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8565 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8567 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8568 (*iordi_notzesidi_di): Likewise.
8569 (*iordi_notsesidi_di): Likewise.
8571 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8573 * config/arm/arm-protos.h (tune_params): New struct members.
8574 * config/arm/arm.c: Initialise tune_params per processor.
8575 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8576 for speed, based on new tune_params.
8578 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8580 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8581 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8582 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8583 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8584 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8585 (vrnda_f64): Likewise.
8586 (vrndi_f64): Likewise.
8587 (vrndm_f64): Likewise.
8588 (vrndn_f64): Likewise.
8589 (vrndp_f64): Likewise.
8590 (vrndx_f64): Likewise.
8592 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8594 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8595 GET_MODE_SIZE argument is enum machine_mode.
8597 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8600 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8601 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8603 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8606 * asan.c (asan_emit_stack_protection): Force the base to align to
8607 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8608 appropriate bits if STRICT_ALIGNMENT.
8609 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8611 (expand_used_vars): Leave a space in the stack frame for alignment
8612 if STRICT_ALIGNMENT.
8614 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8616 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8618 (gimple_store_p): Likewise.
8619 (gimple_assign_load_p): Likewise.
8620 (gimple_assign_cast_p): Likewise.
8621 (gimple_clobber_p): Likewise.
8623 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8624 rather than a gimple.
8625 (gimple_assign_cast_p): Likewise.
8627 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8630 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8631 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8633 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8634 more debug information for E500 if -mdebug=reg.
8636 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8639 * config/i386/i386.c (ix86_expand_builtin)
8640 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8641 register for target RTX.
8642 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8644 2014-04-18 Cong Hou <congh@google.com>
8646 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8647 the widen-mult pattern by handling two operands with different sizes,
8648 and operands whose size is smaller than half of the result type.
8650 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8652 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8653 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8654 (do_estimate_edge_time): Compute it.
8655 * ipa-inline.c (want_inline_small_function_p): Bypass
8656 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8658 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8660 * ipa-inline.c (spec_rem): New static variable.
8661 (dump_overall_stats): New function.
8662 (dump_inline_stats): New function.
8664 2014-04-18 Richard Henderson <rth@redhat.com>
8666 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8667 to GET_MODE_SIZE, not a reg_class_t.
8669 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8671 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8672 (vsx_xxmrglw_<mode>): Likewise.
8674 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8677 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8678 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8679 (rs6000_init_hard_regno_mode_ok): Likewise.
8681 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8683 * ipa-inline.c (inline_small_functions): Account only non-cold
8685 * doc/invoke.texi (inline-unit-growth): Update documentation.
8687 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8689 * config/rs6000/rs6000.md (addti3, subti3): New.
8691 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8694 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8695 comment. Check optimize_insn_for_size_p instead of
8696 optimize_insn_for_speed_p.
8698 2014-04-17 Martin Jambor <mjambor@suse.cz>
8700 * gimple-iterator.c (gsi_start_edge): New function.
8701 * gimple-iterator.h (gsi_start_edge): Declare.
8702 * tree-sra.c (single_non_eh_succ): New function.
8703 (disqualify_ops_if_throwing_stmt): Renamed to
8704 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8705 having one non-EH successor BB.
8706 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8707 generate loads into replacements.
8708 (sra_modify_assign): Likewise and and also use the simple path for
8710 (sra_modify_function_body): Commit statements on edges.
8712 2014-04-17 Richard Biener <rguenther@suse.de>
8715 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8716 comparison results and add clarifying comment.
8718 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8720 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8721 (blank_mode): Initialize it.
8722 (emit_mode_size_inline, emit_mode_nunits_inline,
8723 emit_mode_inner_inline): New functions.
8724 (emit_insn_modes_h): Call them and surround their output with
8725 #if GCC_VERSION >= 4001 ... #endif.
8726 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8727 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8728 mode_* arrays if the argument is __builtin_constant_p.
8729 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8730 is enum machine_mode.
8732 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8734 * passes.c (opt_pass::execute): Adjust.
8735 (pass_manager::execute_pass_mode_switching): Likewise.
8736 (early_local_passes::execute): Likewise.
8737 (execute_one_pass): Pass cfun to the pass's execute method.
8738 * tree-pass.h (opt_pass::execute): Add function * argument.
8739 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8740 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8741 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8742 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8743 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8744 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8745 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8746 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8747 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8748 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8749 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8750 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8751 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8752 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8753 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8754 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8755 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8756 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8757 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8758 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8759 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8760 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8761 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8762 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8763 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8764 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8765 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8766 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8767 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8770 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8772 * passes.c (opt_pass::gate): Take function * argument.
8773 (gate_all_early_local_passes): Merge into
8774 (early_local_passes::gate): this.
8775 (gate_all_early_optimizations): Merge into
8776 (all_early_optimizations::gate): this.
8777 (gate_all_optimizations): Mege into
8778 (all_optimizations::gate): this.
8779 (gate_all_optimizations_g): Merge into
8780 (all_optimizations_g::gate): this.
8781 (gate_rest_of_compilation): Mege into
8782 (rest_of_compilation::gate): this.
8783 (gate_postreload): Merge into
8784 (postreload::gate): this.
8785 (dump_one_pass): Pass cfun to the pass's gate method.
8786 (execute_ipa_summary_passes): Likewise.
8787 (execute_one_pass): Likewise.
8788 (ipa_write_summaries_2): Likewise.
8789 (ipa_write_optimization_summaries_1): Likewise.
8790 (ipa_read_summaries_1): Likewise.
8791 (ipa_read_optimization_summaries_1): Likewise.
8792 (execute_ipa_stmt_fixups): Likewise.
8793 * tree-pass.h (opt_pass::gate): Add function * argument.
8794 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8795 combine-stack-adj.c, combine.c, compare-elim.c,
8796 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8797 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8798 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8799 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8800 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8801 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8802 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8803 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8804 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8805 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8806 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8807 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8808 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8809 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8810 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8811 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8812 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8813 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8814 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8815 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8816 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8817 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8818 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8819 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8820 var-tracking.c, vtable-verify.c, web.c: Adjust.
8822 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8824 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8825 * configure: Regenerate.
8827 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8829 * passes.c (dump_one_pass): don't check pass->has_gate.
8830 (execute_ipa_summary_passes): Likewise.
8831 (execute_one_pass): Likewise.
8832 (ipa_write_summaries_2): Likewise.
8833 (ipa_write_optimization_summaries_1): Likewise.
8834 (ipa_read_optimization_summaries_1): Likewise.
8835 (execute_ipa_stmt_fixups): Likewise.
8836 * tree-pass.h (pass_data::has_gate): Remove.
8837 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8838 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8839 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8840 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8841 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8842 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8843 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8844 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8845 gimple-low.c, gimple-ssa-isolate-paths.c,
8846 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8847 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8848 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8849 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8850 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8851 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8852 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8853 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8854 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8855 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8856 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8857 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8858 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8859 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8860 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8861 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8862 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8863 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8864 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8865 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8866 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8867 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8870 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8872 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8874 * passes.c (pass_manager::register_dump_files_1): Merge into
8875 (pass_manager::register_dump_files): this, and remove its handling of
8876 properties since the pass always has the properties anyway.
8877 (pass_manager::pass_manager): Adjust.
8879 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8881 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8882 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8883 dealing with properties.
8884 (pass_manager::register_dump_files): Adjust.
8886 2014-03-20 Mark Wielaard <mjw@redhat.com>
8888 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8889 then represent the bound as normal constant value.
8891 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8894 Forward port from 4.8 branch
8895 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8897 * config/i386/bmiintrin.h (_blsi_u32): New.
8901 (_blsmsk_u32): Ditto.
8902 (_blsmsk_u64): Ditto.
8903 (_tzcnt_u32): Ditto.
8904 (_tzcnt_u64): Ditto.
8906 2014-04-17 Kito Cheng <kito@0xlab.org>
8908 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8910 2014-04-17 Richard Biener <rguenther@suse.de>
8913 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8914 boolean results for comparisons.
8916 2014-04-17 Richard Biener <rguenther@suse.de>
8918 PR tree-optimization/60836
8919 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8920 initial PHI args to be gimple values.
8922 2014-04-17 Richard Biener <rguenther@suse.de>
8924 PR tree-optimization/60841
8925 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8926 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8927 of stmts to SLP build.
8928 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8929 (vect_analyze_slp): Likewise.
8930 (vect_analyze_slp_instance): Likewise.
8931 (vect_build_slp_tree): Limit overall SLP tree growth.
8932 * tree-vectorizer.h (vect_analyze_data_refs,
8933 vect_analyze_slp): Adjust prototypes.
8935 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8937 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
8940 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8942 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
8943 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
8944 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
8945 for TARGET_SLOW_PSHUFB
8947 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8949 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
8950 * config/i386/i386.c (intel_cost): Ditto.
8952 2014-04-17 Joey Ye <joey.ye@arm.com>
8954 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
8956 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8958 * opts.c (common_handle_option): Disable -fipa-reference coorectly
8961 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8963 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
8964 (type_all_derivations_known_p): New predicate.
8965 (type_all_ctors_visible_p): New predicate.
8966 (type_possibly_instantiated_p): New predicate.
8967 (get_odr_type): Compute all_derivations_known.
8968 (dump_odr_type): Dump the flag.
8969 (maybe_record_type): Cleanup.
8970 (record_target_from_binfo): Add bases_to_consider array;
8971 record bases for types w/o instances and skip CXX destructor.
8972 (possible_polymorphic_call_targets_1): Add bases_to_consider
8973 and consider_construction parameters; check if type may have instance.
8974 (get_polymorphic_call_info): Set maybe_in_construction to true
8975 when we know nothing.
8976 (record_targets_from_bases): Skip CXX destructors; they are
8977 never called for types in construction.
8978 (possible_polymorphic_call_targets): Do not record target when
8979 type may not have instance.
8981 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8984 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
8985 external aliases alive, too.
8987 2014-04-16 Andrew Pinski <apinski@cavium.com>
8989 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
8992 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8994 * final.c (compute_alignments): Do not apply loop alignment to a block
8995 falling through to the exit.
8997 2014-04-16 Catherine Moore <clm@codesourcery.com>
8999 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9000 Adjust constraints for microMIPS store patterns.
9002 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9004 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9006 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9008 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9009 (append_use): Run at -O0.
9010 (append_vdef): Likewise.
9011 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9012 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9014 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9016 PR tree-optimization/60844
9017 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9018 (propagate_op_to_single_use, remove_visited_stmt_chain,
9019 linearize_expr, repropagate_negates, reassociate_bb): Use it
9020 instead of gsi_remove.
9022 2014-04-16 Martin Jambor <mjambor@suse.cz>
9024 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9025 ipa_transforms_to_apply.
9026 (cgraph_function_versioning): Assert that old_node has empty
9027 ipa_transforms_to_apply.
9028 * trans-mem.c (ipa_tm_create_version): Likewise.
9029 * tree-inline.c (tree_function_versioning): Do not duplicate
9030 ipa_transforms_to_apply.
9032 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9035 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9037 Pass necessary as flags on 64-bit Solaris/x86.
9038 Use lowercase relocs for x86_64-*-*.
9039 * configure: Regenerate.
9041 2014-04-15 Jan Hubicka <jh@suse.cz>
9043 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9044 (maybe_record_node, likely_target_p): Use it.
9046 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9049 Revert following patch
9051 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9054 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9055 software floating point or no floating point registers, do not
9056 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9057 in GPRs that occurs after we tested for GPRs that would never be
9060 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9061 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9062 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9063 specifically allow DDmode, since that does not use the SPE SIMD
9066 2014-03-21 Mark Wielaard <mjw@redhat.com>
9068 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9069 as unsigned or int depending on type and value used.
9071 2014-04-15 Richard Biener <rguenther@suse.de>
9073 PR rtl-optimization/56965
9074 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9075 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9077 * alias.c (true_dependence_1): Do not call
9078 nonoverlapping_component_refs_p.
9079 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9080 nonoverlapping_component_refs_p.
9081 (indirect_refs_may_alias_p): Likewise.
9083 2014-04-15 Teresa Johnson <tejohnson@google.com>
9085 * cfg.c (dump_bb_info): Fix flags check.
9086 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9088 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9090 PR rtl-optimization/60663
9091 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9094 2014-04-15 Richard Biener <rguenther@suse.de>
9096 * lto-streamer.h (LTO_major_version): Bump to 4.
9098 2014-04-15 Richard Biener <rguenther@suse.de>
9100 * common.opt (lto_partition_model): New enum.
9101 (flto-partition=): Merge separate options with a single with argument,
9102 add -flto-partition=one support.
9103 * flag-types.h (enum lto_partition_model): Declare.
9104 * opts.c (finish_options): Remove duplicate -flto-partition=
9106 * lto-wrapper.c (run_gcc): Adjust.
9108 2014-04-15 Richard Biener <rguenther@suse.de>
9110 * alias.c (ncr_compar): New function.
9111 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9113 2014-04-15 Richard Biener <rguenther@suse.de>
9115 * alias.c (record_component_aliases): Do not walk BINFOs.
9117 2014-04-15 Richard Biener <rguenther@suse.de>
9119 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9120 Add struct function argument and adjust.
9121 (find_func_aliases_for_call): Likewise.
9122 (find_func_aliases): Likewise.
9123 (find_func_clobbers): Likewise.
9124 (intra_create_variable_infos): Likewise.
9125 (compute_points_to_sets): Likewise.
9126 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9128 2014-04-15 Richard Biener <rguenther@suse.de>
9130 * tree.c (iterative_hash_expr): Use enum tree_code_class
9131 to store TREE_CODE_CLASS.
9132 (tree_block): Likewise.
9133 (tree_set_block): Likewise.
9134 * tree.h (fold_build_pointer_plus_loc): Use
9135 convert_to_ptrofftype_loc.
9137 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9140 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9143 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9145 * cfgloop.h (struct loop): Move force_vectorize down.
9146 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9147 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9148 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9149 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9150 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9151 * tree-core.h (enum annot_expr_kind): Add new kind values.
9152 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9153 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9155 * tree.def (ANNOTATE_EXPR): Tweak comment.
9157 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9159 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9162 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9164 * tree.h (TYPE_IDENTIFIER): Declare.
9165 * tree.c (subrange_type_for_debug_p): Use it.
9166 * godump.c (go_format_type): Likewise.
9167 * dwarf2out.c (is_cxx_auto, modified_type_die,
9168 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9169 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9171 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9174 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9176 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9178 * config/i386/i386.c (examine_argument): Return bool. Return true if
9179 parameter should be passed in memory.
9180 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9181 (construct_container): Update calls to examine_argument.
9182 (function_arg_advance_64): Ditto.
9183 (return_in_memory_32): Merge with ix86_return_in_memory.
9184 (return_in_memory_64): Ditto.
9185 (return_in_memory_ms_64): Ditto.
9187 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9189 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9190 * coverage.c (coverage_compute_profile_id): Handle externally visible
9193 2014-04-14 Martin Jambor <mjambor@suse.cz>
9195 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9196 DECL_DISREGARD_INLINE_LIMITS functions.
9198 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9201 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9203 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9206 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9207 optimize_insn_for_speed_p instead of
9208 optimize_function_for_speed_p.
9210 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9212 * doc/invoke.texi (free): Document AArch64.
9214 2014-04-14 Richard Biener <rguenther@suse.de>
9216 PR tree-optimization/60042
9217 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9218 (insert_into_preds_of_block): Do not prevent PHI insertion
9219 for REFERENCE exprs here ...
9220 (eliminate_dom_walker::before_dom_children): ... but prevent
9221 their use here under similar conditions when applied to the
9222 IL after PRE optimizations.
9224 2014-04-14 Richard Biener <rguenther@suse.de>
9226 * passes.def: Move early points-to after early SRA.
9228 2014-04-14 Richard Biener <rguenther@suse.de>
9230 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9231 check for which sign-changes we allow when forwarding
9232 a converted value into a switch.
9234 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9236 * stor-layout.c (place_field): Finalize non-constant offset for the
9239 2014-04-14 Richard Biener <rguenther@suse.de>
9241 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9243 (expand_switch_using_bit_tests_p): Likewise.
9244 (process_switch): Compute and pass on speed_p based on the
9246 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9247 optimize_bb_for_speed_p.
9249 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9251 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9252 * function.h (struct function): Rename has_force_vect_loops into
9253 has_force_vectorize_loops.
9254 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9255 (input_struct_function_base): Likewise.
9256 * lto-streamer-out.c (output_cfg): Likewise.
9257 (output_struct_function_base): Likewise.
9258 * omp-low.c (expand_omp_simd): Likewise.
9259 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9260 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9261 (version_loop_for_if_conversion): Likewise.
9262 (tree_if_conversion): Likewise.
9263 (main_tree_if_conversion): Likewise.
9264 (gate_tree_if_conversion): Likewise.
9265 * tree-inline.c (copy_loops): Likewise.
9266 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9267 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9268 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9269 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9270 * tree-vectorizer.c (vectorize_loops): Likewise.
9271 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9273 2014-04-14 Richard Biener <rguenther@suse.de>
9276 * lto-streamer-out.c (wrap_refs): New function.
9277 (lto_output): Wrap symbol references in global initializes in
9278 type-preserving MEM_REFs.
9280 2014-04-14 Christian Bruel <christian.bruel@st.com>
9282 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9284 2014-04-14 Christian Bruel <christian.bruel@st.com>
9286 * config/sh/sh.md (setmemqi): New expand pattern.
9287 * config/sh/sh.h (CLEAR_RATIO): Define.
9288 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9289 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9291 2014-04-14 Richard Biener <rguenther@suse.de>
9294 * fold-const.c (negate_expr_p): Don't negate directional rounding
9296 (fold_negate_expr): Likewise.
9298 2014-04-14 Richard Biener <rguenther@suse.de>
9300 PR tree-optimization/59817
9301 PR tree-optimization/60453
9302 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9303 recursion to catch all CHRECs in the scalar evolution and restrict
9304 the predicate for the remains appropriately.
9306 2014-04-12 Catherine Moore <clm@codesourcery.com>
9308 * config/mips/constraints.md: Add new register constraint "kb".
9309 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9310 (*movhi_internal): Likewise.
9311 (*movqi_internal): Likewise.
9312 * config/mips/mips.h (M16_STORE_REGS): New register class.
9313 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9314 (REG_CLASS_CONTENTS): Likewise.
9315 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9317 2014-04-11 Tobias Burnus <burnus@net-b.de>
9320 * doc/invoke.texi (-Wformat-signedness): Document it.
9321 (Wformat=2): Mention that this enables -Wformat-signedness.
9323 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9325 * common/config/epiphany/epiphany-common.c
9326 (epiphany_option_optimization_table): Enable section anchors by
9327 default at -O1 or higher.
9328 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9329 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9330 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9331 carries no extra cost.
9332 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9333 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9334 * config/epiphany/predicates.md (memclob_operand): New predicate.
9335 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9336 Use memclob_operand predicate and X constraint for operand 3.
9338 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9340 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9341 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9344 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9346 PR rtl-optimization/60651
9347 * mode-switching.c (optimize_mode_switching): Make sure to emit
9348 sets of a lower numbered entity before sets of a higher numbered
9349 entity to a mode of the same or lower priority.
9350 When creating a seginfo for a basic block that starts with a code
9351 label, move the insertion point past the code label.
9352 (new_seginfo): Document and enforce requirement that
9353 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9354 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9355 * doc/tm.texi: Regenerate.
9357 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9360 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9362 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9364 * BASE-VER: Set to 4.10.0.
9366 2014-04-11 Tobias Burnus <burnus@net-b.de>
9369 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9370 * doc/gcc.texi (Service): Update description in the @menu
9371 * doc/invoke.texi (Option Summary): Remove misplaced and
9374 2014-04-11 Steve Ellcey <sellcey@mips.com>
9375 Jakub Jelinek <jakub@redhat.com>
9378 * expr.c (convert_move): Use emit_store_flag_force instead of
9379 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9382 2014-04-11 Richard Biener <rguenther@suse.de>
9385 * varasm.c (assemble_alias): Avoid endless error reporting
9386 recursion by setting TREE_ASM_WRITTEN.
9388 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9390 * config/s390/s390.md: Add a splitter for NOT rtx.
9392 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9394 PR rtl-optimization/60663
9395 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9397 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9398 Jakub Jelinek <jakub@redhat.com>
9401 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9402 flag from decl_node to node.
9404 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9407 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9408 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9409 ameliorating the cases where it can be.
9411 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9414 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9416 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9417 (loadsync_<mode>): Change mode.
9418 (load_quadpti, store_quadpti): New.
9419 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9420 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9421 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9423 2014-04-09 Cong Hou <congh@google.com>
9426 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9429 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9431 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9432 instead of vnor to exploit possible fusion opportunity in the
9434 (altivec_expand_vec_perm_const_le): Likewise.
9436 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9438 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9439 (loadsync_<mode>): Change mode.
9440 (load_quadpti, store_quadpti): New.
9441 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9442 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9444 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9447 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9448 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9449 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9451 2014-04-08 Richard Biener <rguenther@suse.de>
9454 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9455 a 64bit widest int print double-int similar to on HWI64 hosts.
9457 2014-04-08 Richard Biener <rguenther@suse.de>
9459 PR tree-optimization/60785
9460 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9461 default defs properly.
9463 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9465 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9466 (Weffc++): Likewise.
9468 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9470 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9471 set completep to false rather than true.
9473 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9476 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9477 ARM_TARGET2_DWARF_FORMAT.
9479 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9482 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9483 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9486 2014-04-07 Richard Biener <rguenther@suse.de>
9488 PR tree-optimization/60766
9489 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9490 (may_eliminate_iv): Convert cand_value_at result to desired type.
9492 2014-04-07 Jason Merrill <jason@redhat.com>
9495 * common.opt (-fno-gnu-unique): Add.
9496 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9498 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9500 * haifa-sched.c: Fix outdated function reference and minor
9501 grammar errors in introductory comment.
9503 2014-04-07 Richard Biener <rguenther@suse.de>
9506 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9508 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9510 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9513 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9514 size accounting for thunks.
9515 (pa_asm_output_mi_thunk): Use final_start_function() and
9516 final_end_function() to output function start and end directives.
9518 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9520 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9521 device specific ISA/ feature information. Remove short_sp and
9522 errata_skip ds. Add avr_device_specific_features enum to have device
9524 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9525 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9526 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9527 updated device specific info.
9528 * config/avr/avr-mcus.def: Merge device specific details to
9529 dev_attribute field.
9530 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9532 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9533 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9534 assembler if RMW isa supported by current device.
9535 * config/avr/genmultilib.awk: Update as device info structure changed.
9536 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9538 2014-04-04 Cong Hou <congh@google.com>
9540 PR tree-optimization/60656
9541 * tree-vect-stmts.c (supportable_widening_operation):
9542 Fix a bug that elements in a vector with vect_used_by_reduction
9543 property are incorrectly reordered when the operation on it is not
9544 consistant with the one in reduction operation.
9546 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9548 PR rtl-optimization/60155
9549 * gcse.c (record_set_data): New function.
9550 (single_set_gcse): New function.
9551 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9552 (hoist_code): Likewise.
9553 (get_pressure_class_and_nregs): Likewise.
9555 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9557 * explow.c (probe_stack_range): Emit a final optimization blockage.
9559 2014-04-04 Anthony Green <green@moxielogic.com>
9561 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9564 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9567 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9568 flags are set only during streaming.
9569 * ipa.c (process_references, walk_polymorphic_call_targets,
9570 symtab_remove_unreachable_nodes): Drop bodies of always inline
9571 after early inlining.
9572 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9574 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9575 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9578 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9581 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9584 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9586 (cortex_a53_fdivd): Likewise.
9588 2014-04-04 Martin Jambor <mjambor@suse.cz>
9591 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9593 * cgraph.c (clone_of_p): Also return true if thunks match.
9594 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9595 cgraph_function_or_thunk_node and an obsolete comment.
9596 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9598 (build_function_decl_skip_args): Likewise.
9599 (set_new_clone_decl_and_node_flags): New function.
9600 (duplicate_thunk_for_node): Likewise.
9601 (redirect_edge_duplicating_thunks): Likewise.
9602 (cgraph_clone_node): New parameter args_to_skip, pass it to
9603 redirect_edge_duplicating_thunks which is called instead of
9604 cgraph_redirect_edge_callee.
9605 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9606 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9608 2014-04-04 Jeff Law <law@redhat.com>
9611 * config/arm/predicates.md (const_int_I_operand): New predicate.
9612 (const_int_M_operand): Similarly.
9613 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9615 (insv_t2, extv_reg, extzv_t2): Likewise.
9616 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9617 (pop_multiple_with_writeback_and_return): Likewise.
9618 (vfp_pop_multiple_with_writeback): Likewise
9620 2014-04-04 Richard Biener <rguenther@suse.de>
9623 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9624 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9626 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9627 * gimplify.c (gimple_add_tmp_var_fn): New function.
9628 * gimple-expr.h (create_tmp_reg_fn): Declare.
9629 * gimple-expr.c (create_tmp_reg_fn): New function.
9630 * gimple-low.c (record_vars_into): Don't change cfun.
9631 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9632 code generation without cfun.
9634 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9637 * Makefile.in (install-driver): Fix shell scripting.
9639 2014-04-03 Cong Hou <congh@google.com>
9641 PR tree-optimization/60505
9642 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9643 threshold of number of iterations below which no vectorization
9645 * tree-vect-loop.c (new_loop_vec_info):
9646 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9647 * tree-vect-loop.c (vect_analyze_loop_operations):
9648 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9649 * tree-vect-loop.c (vect_transform_loop):
9650 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9651 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9652 of iterations of the loop and see if we should build the epilogue.
9654 2014-04-03 Richard Biener <rguenther@suse.de>
9656 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9657 (streamer_tree_cache_create): Adjust.
9658 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9659 to allow optional nodes array.
9660 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9661 (streamer_tree_cache_append): Likewise.
9662 (streamer_tree_cache_create): Create nodes array optionally
9663 as specified by parameter.
9664 * lto-streamer-out.c (create_output_block): Avoid maintaining
9665 the node array in the writer cache.
9666 (DFS_write_tree): Remove assertion.
9667 (produce_asm_for_decls): Free the out decl state hash table early.
9668 * lto-streamer-in.c (lto_data_in_create): Adjust for
9669 streamer_tree_cache_create prototype change.
9671 2014-04-03 Richard Biener <rguenther@suse.de>
9673 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9674 set TREE_CHAIN to NULL_TREE.
9676 2014-04-03 Richard Biener <rguenther@suse.de>
9678 PR tree-optimization/60740
9679 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9680 over all GIMPLE_COND operands.
9682 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9684 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9685 (Weffc++): Remove Scott's numbering, merge lists and reference
9688 2014-04-03 Nick Clifton <nickc@redhat.com>
9690 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9693 2014-04-03 Martin Jambor <mjambor@suse.cz>
9695 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9696 mention gcc_unreachable before failing.
9697 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9700 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9703 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9704 inconsistent code and instead mark the context inconsistent.
9705 (possible_polymorphic_call_targets): For inconsistent contexts
9706 return empty complete list.
9708 2014-04-02 Anthony Green <green@moxielogic.com>
9710 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9711 (extendqisi2, extendhisi2): Define.
9712 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9713 (WCHAR_TYPE): Change to unsigned int.
9715 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9717 PR tree-optimization/60733
9718 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9719 insertion point for PHI candidates to be the end of the feeding
9720 block for the PHI argument.
9722 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9724 PR rtl-optimization/60650
9725 * lra-constraints.c (process_alt_operands): Decrease reject for
9726 earlyclobber matching.
9728 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9730 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9732 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9734 * config/spu/spu.c (pad_bb): Do not crash when the last
9735 insn is CODE_FOR_blockage.
9737 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9739 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9740 lies outside the target mode.
9742 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9745 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9746 software floating point or no floating point registers, do not
9747 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9748 in GPRs that occurs after we tested for GPRs that would never be
9751 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9752 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9753 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9754 specifically allow DDmode, since that does not use the SPE SIMD
9757 2014-04-02 Richard Biener <rguenther@suse.de>
9760 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9761 MODE_INTs. Properly use negv_optab.
9762 (expand_abs): Likewise.
9764 2014-04-02 Richard Biener <rguenther@suse.de>
9767 * Makefile.in (install-driver): Guard extra installs with special
9770 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9772 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9775 2014-04-01 Richard Henderson <rth@redhat.com>
9778 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9779 alternative enabled before register allocation.
9781 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9783 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9784 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9786 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9787 (nios2_got_address): Update nios2_large_got_address call site.
9788 (nios2_delegitimize_address): New function.
9789 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9790 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9791 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9793 2014-04-01 Martin Husemann <martin@duskware.de>
9795 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9798 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9800 PR rtl-optimization/60604
9801 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9802 check from register_operand.
9803 (register_operand): Redefine in terms of general_operand.
9804 (nonmemory_operand): Use register_operand for the non-constant cases.
9806 2014-04-01 Richard Biener <rguenther@suse.de>
9808 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9810 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9812 * doc/invoke.texi (mapp-regs): Clarify.
9814 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9816 * config/i386/avx512fintrin.h (__v32hi): Define type.
9817 (__v64qi): Likewise.
9818 (_mm512_set1_epi8): Define.
9819 (_mm512_set1_epi16): Define.
9820 (_mm512_set4_epi32): Define.
9821 (_mm512_set4_epi64): Define.
9822 (_mm512_set4_pd): Define.
9823 (_mm512_set4_ps): Define.
9824 (_mm512_setr4_epi64): Define.
9825 (_mm512_setr4_epi32): Define.
9826 (_mm512_setr4_pd): Define.
9827 (_mm512_setr4_ps): Define.
9828 (_mm512_setzero_epi32): Define.
9830 2014-03-31 Martin Jambor <mjambor@suse.cz>
9833 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9834 callsite_arguments_match_p. Updated all callers. Also check types of
9835 corresponding formal parameters and actual arguments.
9836 (not_all_callers_have_enough_arguments_p) Renamed to
9837 some_callers_have_mismatched_arguments_p.
9839 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9841 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9843 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9846 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9849 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9851 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9852 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9854 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9855 Use FMAMODE_NOVF512 mode iterator.
9856 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9857 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9858 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9859 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9861 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9862 Use VF_128_256 mode iterator.
9863 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9866 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9868 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9869 static chain if needed.
9871 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9874 * lra-constraints.c (index_part_to_reg): New.
9875 (process_address): Use it.
9877 2014-03-27 Jeff Law <law@redhat.com>
9878 Jakub Jelinek <jakub@redhat.com>
9881 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9882 gen_rtx_{PLUS,MULT} to build up the address expression.
9884 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9885 creating non-canonical RTL.
9887 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9890 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9891 functions; reorganize to make cheap checks first.
9892 (inline_small_functions): Do not estimate growth when dumping;
9894 * ipa-inline.h (inline_summary): Add min_size.
9895 (growth_likely_positive): New function.
9896 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9897 (set_cond_stmt_execution_predicate): Cleanup.
9898 (estimate_edge_size_and_time): Compute min_size.
9899 (estimate_calls_size_and_time): Likewise.
9900 (estimate_node_size_and_time): Likewise.
9901 (inline_update_overall_summary): Update min_size.
9902 (do_estimate_edge_time): Likewise.
9903 (do_estimate_edge_size): Update.
9904 (do_estimate_edge_hints): Update.
9905 (growth_likely_positive): New function.
9907 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9910 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9911 also if addr has VOIDmode.
9913 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9915 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9916 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9918 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9919 instructions as well as AdvancedSIMD loads.
9921 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9923 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9924 Use crypto_aese type.
9925 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9926 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9927 crypto_aese, crypto_aesmc. Move to types.md.
9928 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9930 * config/arm/iterators.md (crypto_type): Likewise.
9932 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9934 * cgraph.c: Include expr.h and tree-dfa.h.
9935 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
9938 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9941 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
9942 regs from checking multi-reg pseudos.
9944 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9946 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
9948 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9950 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
9951 if it would clobber the stack pointer, even temporarily.
9953 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
9955 * mode-switching.c: Make small adjustments to the top comment.
9957 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
9959 * config/rs6000/constraints.md (wD constraint): New constraint to
9960 match the constant integer to get the top DImode/DFmode out of a
9961 vector in a VSX register.
9963 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
9964 match the constant integer to get the top DImode/DFmode out of a
9965 vector in a VSX register.
9967 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
9970 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9973 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
9974 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
9976 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
9977 Optimize vec_extract of 64-bit values, where the value being
9978 extracted is in the top word, where we can use scalar
9979 instructions. Add direct move and store support. Combine the big
9980 endian/little endian vector select load support into a single insn.
9981 (vsx_extract_<mode>_internal1): Likewise.
9982 (vsx_extract_<mode>_internal2): Likewise.
9983 (vsx_extract_<mode>_load): Likewise.
9984 (vsx_extract_<mode>_store): Likewise.
9985 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
9986 combined into vsx_extract_<mode>_load.
9987 (vsx_extract_<mode>_one_le): Likewise.
9989 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
9990 define the top 64-bit vector element.
9992 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
9995 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9996 Document vec_vbpermq builtin.
9999 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10000 enable use of xxsldwi and xxpermdi builtin functions.
10001 (vec_xxpermdi): Likewise.
10003 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10004 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10006 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10008 PR rtl-optimization/60650
10009 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10011 (find_spills_for): New.
10012 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10013 Spill all pseudos on the second iteration.
10015 2014-03-27 Marek Polacek <polacek@redhat.com>
10018 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10021 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10023 * config/s390/s390.c (s390_can_use_return_insn): Check for
10024 call-saved FPRs on 31 bit.
10026 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10028 PR middle-end/60682
10029 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10030 if they need regimplification, just drop them instead of
10031 calling gimple_regimplify_operands on them.
10033 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10036 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10037 (aarch64_frame_pointer_required): Adjust logic.
10038 (aarch64_can_eliminate): Adjust logic.
10039 (aarch64_override_options_after_change): Adjust logic.
10041 2014-03-27 Dehao Chen <dehao@google.com>
10043 * ipa-inline.c (early_inliner): Update node's inline info.
10045 2014-03-26 Dehao Chen <dehao@google.com>
10047 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10048 compiler inserted conditional jumps for NAN float check.
10050 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10052 * ubsan.h (ubsan_create_data): Change second argument's type
10053 to const location_t *.
10054 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10056 (ubsan_create_data): Change second argument to const location_t *PLOC.
10057 Create Loc field whenever PLOC is non-NULL.
10058 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10059 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10063 * real.c (real_to_integer2): Change type of low to UHWI.
10065 2014-03-26 Tobias Burnus <burnus@net-b.de>
10067 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10068 (CILK_SELF_SPECS): New define.
10069 (driver_self_specs): Use it.
10071 2014-03-26 Richard Biener <rguenther@suse.de>
10073 * tree-pretty-print.c (percent_K_format): Implement special
10074 case for LTO and its stripped down BLOCK tree.
10076 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10079 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10081 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10082 one range is range_int_cst_p, but not both, at least optimize
10083 addition/subtraction of 0 and multiplication by 0 or 1.
10084 * gimple-fold.c (gimple_fold_call): Fold
10085 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10086 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10087 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10089 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10091 PR rtl-optimization/60452
10092 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10093 <case REG>: Return 1 for invalid offsets from the frame pointer.
10095 2014-03-26 Marek Polacek <polacek@redhat.com>
10098 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10101 2014-03-26 Marek Polacek <polacek@redhat.com>
10104 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10107 2014-03-26 Marek Polacek <polacek@redhat.com>
10110 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10111 multiplication in unsigned type.
10113 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10115 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10117 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10119 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10121 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10124 * cif-code.def (UNREACHABLE) New code.
10125 * ipa-inline.c (inline_small_functions): Skip edges to
10126 __builtlin_unreachable.
10127 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10128 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10129 predicate to __bulitin_unreachable.
10130 (set_cond_stmt_execution_predicate): Fix issue when
10131 invert_tree_comparison returns ERROR_MARK.
10132 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10133 propagate to inline clones.
10134 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10136 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10137 * cgraphclones.c (cgraph_clone_node): If call destination is already
10138 ureachable, do not redirect it back.
10139 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10142 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10144 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10145 Do not modify inline clones.
10147 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10149 * config/i386/i386.md (general_sext_operand): New mode attr.
10150 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10151 don't generate (sign_extend (const_int)).
10152 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10153 operands[2]. Use We constraint instead of <i> and
10154 <general_sext_operand> predicate instead of <general_operand>.
10155 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10156 * config/i386/constraints.md (We): New constraint.
10157 * config/i386/predicates.md (x86_64_sext_operand,
10158 sext_operand): New predicates.
10160 2014-03-25 Martin Jambor <mjambor@suse.cz>
10163 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10164 inconsistent devirtualizations to __builtin_unreachable.
10166 2014-03-25 Marek Polacek <polacek@redhat.com>
10169 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10171 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10173 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10174 order of elements for big-endian.
10176 2014-03-25 Richard Biener <rguenther@suse.de>
10178 PR middle-end/60635
10179 * gimplify-me.c (gimple_regimplify_operands): Update the
10182 2014-03-25 Martin Jambor <mjambor@suse.cz>
10185 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10186 (lto_output_varpool_node): Likewise.
10187 (input_overwrite_node): Likewise.
10188 (input_varpool_node): Likewise.
10190 2014-03-25 Richard Biener <rguenther@suse.de>
10192 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10193 (run_gcc): Likewise.
10195 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10197 * combine.c (simplify_compare_const): Add MODE argument.
10198 Handle mode_width 0 as very large mode_width.
10199 (try_combine, simplify_comparison): Adjust callers.
10201 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10202 type to avoid signed integer overflow.
10203 * explow.c (plus_constant): Likewise.
10205 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10207 * doc/generic.texi: Correct typos.
10209 2014-03-24 Tobias Burnus <burnus@net-b.de>
10211 * doc/invoke.texi (-flto): Expand section about
10212 using static libraries with LTO.
10214 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10216 PR rtl-optimization/60501
10217 * optabs.def (addptr3_optab): New optab.
10218 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10219 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10220 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10222 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10224 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10226 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10228 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10231 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10232 (_mm256_undefined_ps): Define.
10233 (_mm256_undefined_pd): Define.
10234 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10235 (_mm_undefined_pd): Define.
10236 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10237 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10238 (_mm512_undefined_ps): Define.
10239 (_mm512_undefined_pd): Define.
10240 Use _mm*_undefined_*.
10241 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10243 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10245 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10246 (lshr_simd): DI mode added.
10247 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10248 (aarch64_ushr_simddi): Likewise.
10249 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10250 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10251 (vshrd_n_u64): Likewise.
10253 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10255 * Makefile.in (s-macro_list): Depend on cc1.
10257 2014-03-23 Teresa Johnson <tejohnson@google.com>
10259 * ipa-utils.c (ipa_print_order): Use specified dump file.
10261 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10263 PR rtl-optimization/60601
10264 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10266 * gcc.c (eval_spec_function): Initialize save_growing_value.
10268 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10271 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10272 code == MINUS_EXPR, never swap op0 with op1.
10274 * toplev.c (init_local_tick): Avoid signed integer multiplication
10276 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10277 shift by first operand's bitsize.
10279 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10282 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10283 redefine to 1 or 0.
10284 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10285 TARGET_ISA_64BIT_P(x).
10287 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10289 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10290 pattern for vector nor instead of subtract from splat(-1).
10291 (altivec_expand_vec_perm_const_le): Likewise.
10293 2014-03-21 Richard Henderson <rth@twiddle.net>
10296 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10297 related insns after epilogue_completed.
10299 2014-03-21 Martin Jambor <mjambor@suse.cz>
10302 * cgraph.h (symtab_node): New flag body_removed.
10303 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10304 when removing bodies.
10305 * symtab.c (dump_symtab_base): Dump body_removed flag.
10306 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10307 had their bodies removed.
10309 2014-03-21 Martin Jambor <mjambor@suse.cz>
10312 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10315 2014-03-21 Richard Biener <rguenther@suse.de>
10317 PR tree-optimization/60577
10318 * tree-core.h (struct tree_base): Document nothrow_flag use
10319 in DECL_NONALIASED.
10320 * tree.h (DECL_NONALIASED): New.
10321 (may_be_aliased): Adjust.
10322 * coverage.c (build_var): Set DECL_NONALIASED.
10324 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10326 * expr.c (expand_expr_real_1): Remove outdated comment.
10328 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10330 PR middle-end/60597
10331 * ira.c (adjust_cleared_regs): Call copy_rtx on
10332 *reg_equiv[REGNO (loc)].src_p before passing it to
10333 simplify_replace_fn_rtx.
10336 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10337 into CONST, put pic register as first operand of PLUS. Use
10338 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10340 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10342 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10344 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10346 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10347 around for store forwarding issue in the FPU on the UT699.
10348 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10349 loads and operations if -mfix-ut699 is specified.
10350 (divtf3_hq): Tweak attribute.
10351 (sqrttf2_hq): Likewise.
10353 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10355 * calls.c (store_one_arg): Remove incorrect const qualification on the
10356 type of the temporary.
10357 * cfgexpand.c (expand_return): Likewise.
10358 * expr.c (expand_constructor): Likewise.
10359 (expand_expr_real_1): Likewise.
10361 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10363 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10366 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10369 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10371 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10373 * config/arm/aarch-common-protos.h
10374 (alu_cost_table): Fix spelling of "extend".
10375 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10377 2014-03-19 Richard Biener <rguenther@suse.de>
10379 PR middle-end/60553
10380 * tree-core.h (tree_type_common): Re-order pointer members
10381 to reduce recursion depth during GC walks.
10383 2014-03-19 Marek Polacek <polacek@redhat.com>
10386 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10387 before accessing it.
10389 2014-03-19 Richard Biener <rguenther@suse.de>
10392 * lto-streamer-in.c (input_function): In WPA stage do not drop
10395 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10397 PR tree-optimization/60559
10398 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10399 with build_zero_cst assignment.
10401 2014-03-18 Kai Tietz <ktietz@redhat.com>
10403 PR rtl-optimization/56356
10404 * sdbout.c (sdbout_parms): Verify that parms'
10405 incoming argument is valid.
10406 (sdbout_reg_parms): Likewise.
10408 2014-03-18 Richard Henderson <rth@redhat.com>
10411 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10412 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10413 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10415 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10417 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10418 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10419 Italicize plugin event names in description. Explain that
10420 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10421 Remind that no GCC functions should be called after PLUGIN_FINISH.
10422 Explain what pragmas with expansion are.
10424 2014-03-18 Martin Liska <mliska@suse.cz>
10426 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10427 gimple call statement is update.
10428 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10429 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10431 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10434 * ubsan.c (ubsan_instrument_unreachable): Call
10435 initialize_sanitizer_builtins.
10436 (ubsan_pass): Likewise.
10439 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10440 varpool_finalize_decl instead of rest_of_decl_compilation.
10442 2014-03-18 Richard Biener <rguenther@suse.de>
10444 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10445 by using bitmap_and_compl instead of bitmap_and_compl_into.
10446 (df_rd_transfer_function): Likewise.
10448 2014-03-18 Richard Biener <rguenther@suse.de>
10450 * doc/lto.texi (fresolution): Fix typo.
10452 2014-03-18 Richard Biener <rguenther@suse.de>
10454 * doc/invoke.texi (flto): Update for changes in 4.9.
10456 2014-03-18 Richard Biener <rguenther@suse.de>
10458 * doc/loop.texi: Remove section on the removed lambda framework.
10459 Update loop docs with recent changes in preserving loop structure.
10461 2014-03-18 Richard Biener <rguenther@suse.de>
10463 * doc/lto.texi (-fresolution): Document.
10465 2014-03-18 Richard Biener <rguenther@suse.de>
10467 * doc/contrib.texi: Adjust my name.
10469 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10472 * internal-fn.c: Include diagnostic-core.h.
10473 (expand_BUILTIN_EXPECT): New function.
10474 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10475 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10476 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10477 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10478 IFN_BUILTIN_EXPECT.
10479 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10480 Revert 3 argument __builtin_expect code.
10481 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10482 * gimple-fold.c (gimple_fold_call): Likewise.
10483 * tree.h (fold_builtin_expect): New prototype.
10484 * builtins.c (build_builtin_expect_predicate): Add predictor
10485 argument, if non-NULL, create 3 argument __builtin_expect.
10486 (fold_builtin_expect): No longer static. Add ARG2 argument,
10487 pass it through to build_builtin_expect_predicate.
10488 (fold_builtin_2): Adjust caller.
10489 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10490 * internal-fn.def (BUILTIN_EXPECT): New.
10492 2014-03-18 Tobias Burnus <burnus@net-b.de>
10495 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10496 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10497 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10499 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10502 * predict.c (combine_predictions_for_bb): Fix up formatting.
10503 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10504 fill what it points to if non-NULL.
10505 (tree_predict_by_opcode): Adjust caller, use the predictor.
10506 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10508 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10510 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10511 proper constant for the store mode.
10513 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10515 * symtab.c (change_decl_assembler_name): Fix transparent alias
10516 chain construction.
10518 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10520 * config/aarch64/aarch64.c: Correct the comments about the
10521 aarch64 stack layout.
10523 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10525 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10526 check for GF_OMP_FOR_KIND_FOR.
10528 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10530 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10531 ymm and zmm register names.
10533 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10536 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10537 note creation for the 2010-08-31 changes.
10539 2014-03-17 Marek Polacek <polacek@redhat.com>
10541 PR middle-end/60534
10542 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10543 as -fno-tree-loop-vectorize.
10544 (expand_omp_simd): Likewise.
10546 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10548 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10549 (eligible_for_call_delay): New prototype.
10550 * config/sparc/sparc.c (tls_call_delay): Rename into...
10551 (eligible_for_call_delay): ...this. Return false if the instruction
10552 cannot be put in the delay slot of a branch.
10553 (eligible_for_restore_insn): Simplify.
10554 (eligible_for_return_delay): Return false if the instruction cannot be
10555 put in the delay slot of a branch and simplify.
10556 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10557 put in the delay slot of a branch.
10558 * config/sparc/sparc.md (fix_ut699): New attribute.
10559 (tls_call_delay): Delete.
10560 (in_call_delay): Reimplement.
10561 (eligible_for_sibcall_delay): Rename into...
10562 (in_sibcall_delay): ...this.
10563 (eligible_for_return_delay): Rename into...
10564 (in_return_delay): ...this.
10565 (in_branch_delay): Reimplement.
10566 (in_uncond_branch_delay): Delete.
10567 (in_annul_branch_delay): Delete.
10569 2014-03-14 Richard Henderson <rth@redhat.com>
10572 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10573 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10574 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10575 (floathi splitters): Remove.
10576 (float<SWI48x>xf2): New pattern.
10577 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10578 code that tried to handle DImode for 32-bit, but which was excluded
10579 by the pattern's condition. Drop allocation of stack temporary.
10580 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10581 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10582 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10583 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10584 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10585 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10586 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10587 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10588 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10589 (*float<SWI48x><X87MODEF>2_i387): Remove.
10590 (all float _with_temp splitters): Remove.
10591 (*float<SWI48x><MODEF>2_i387): New pattern.
10592 (*float<SWI48><MODEF>2_sse): New pattern.
10593 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10594 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10596 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10597 Marek Polacek <polacek@redhat.com>
10599 PR middle-end/60484
10600 * common.opt (dump_base_name_prefixed): New Variable.
10601 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10602 if x_dump_base_name_prefixed is already set, set it at the end.
10604 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10606 PR rtl-optimization/60508
10607 * lra-constraints.c (get_reload_reg): Add new parameter
10609 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10610 Pass the new parameter values.
10612 2014-03-14 Richard Biener <rguenther@suse.de>
10614 * common.opt: Revert unintented changes from r205065.
10615 * opts.c: Likewise.
10617 2014-03-14 Richard Biener <rguenther@suse.de>
10619 PR middle-end/60518
10620 * cfghooks.c (split_block): Properly adjust all loops the
10621 block was a latch of.
10623 2014-03-14 Martin Jambor <mjambor@suse.cz>
10626 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10629 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10632 * config/avr/avr.c (avr_set_current_function): Pass function name
10633 through default_strip_name_encoding before sanity checking instead
10634 of skipping the first char of the assembler name.
10636 2014-03-13 Richard Henderson <rth@redhat.com>
10639 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10640 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10641 * config/i386/i386-protos.h: Likewise.
10642 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10643 in the expander instead of a splitter.
10644 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10645 any possibility of requiring a memory.
10646 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10647 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10648 (fp branch splitters): Update for ix86_split_fp_branch.
10649 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10650 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10651 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10652 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10653 (*fop_<MODEF>_3_i387): Likewise.
10654 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10655 (splitters for the fop_* register patterns): Remove.
10656 (fscalexf4_i387): Rename from *fscalexf4_i387.
10657 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10659 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10661 PR tree-optimization/59779
10662 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10663 type for bitsize and maxsize instead of HOST_WIDE_INT.
10665 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10667 PR rtl-optimization/57320
10668 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10669 the CFG after thread_prologue_and_epilogue_insns.
10671 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10673 PR rtl-optimization/57189
10674 * lra-constraints.c (process_alt_operands): Disfavor spilling
10677 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10679 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10681 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10683 PR tree-optimization/59025
10684 PR middle-end/60418
10685 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10686 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10688 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10691 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10692 calls of avr_out_plus_1.
10694 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10696 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10697 BB's single pred and update the father loop's latch info later.
10699 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10701 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10705 (VEC_base): Likewise.
10706 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10707 registers, we need to swap double words in little endian mode.
10709 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10710 to be a container mode for 128-bit integer operations added in ISA
10711 2.07. Unlike TImode and PTImode, the preferred register set is
10712 the Altivec/VMX registers for the 128-bit operations.
10714 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10716 (rs6000_split_128bit_ok_p): Likewise.
10718 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10719 macros for creating ISA 2.07 normal and overloaded builtin
10720 functions with 3 arguments.
10721 (BU_P8V_OVERLOAD_3): Likewise.
10722 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10723 for use as overloaded functions.
10724 (VPERM_1TI_UNS): Likewise.
10725 (VSEL_1TI): Likewise.
10726 (VSEL_1TI_UNS): Likewise.
10727 (ST_INTERNAL_1ti): Likewise.
10728 (LD_INTERNAL_1ti): Likewise.
10729 (XXSEL_1TI): Likewise.
10730 (XXSEL_1TI_UNS): Likewise.
10731 (VPERM_1TI): Likewise.
10732 (VPERM_1TI_UNS): Likewise.
10733 (XXPERMDI_1TI): Likewise.
10734 (SET_1TI): Likewise.
10735 (LXVD2X_V1TI): Likewise.
10736 (STXVD2X_V1TI): Likewise.
10737 (VEC_INIT_V1TI): Likewise.
10738 (VEC_SET_V1TI): Likewise.
10739 (VEC_EXT_V1TI): Likewise.
10740 (EQV_V1TI): Likewise.
10741 (NAND_V1TI): Likewise.
10742 (ORC_V1TI): Likewise.
10743 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10744 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10745 overloaded builtin.
10746 (VADDUQM): Likewise.
10747 (VSUBCUQ): Likewise.
10748 (VADDEUQM): Likewise.
10749 (VADDECUQ): Likewise.
10750 (VSUBEUQM): Likewise.
10751 (VSUBECUQ): Likewise.
10753 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10754 __int128_t and __uint128_t types.
10755 (__uint128_type): Likewise.
10756 (altivec_categorize_keyword): Add support for vector __int128_t,
10757 vector __uint128_t, vector __int128, and vector unsigned __int128
10758 as a container type for TImode operations that need to be done in
10759 VSX/Altivec registers.
10760 (rs6000_macro_to_expand): Likewise.
10761 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10762 to support 128-bit integer instructions vaddcuq, vadduqm,
10763 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10764 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10766 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10767 for V1TImode, and set up preferences to use VSX/Altivec registers.
10768 Setup VSX reload handlers.
10769 (rs6000_debug_reg_global): Likewise.
10770 (rs6000_init_hard_regno_mode_ok): Likewise.
10771 (rs6000_preferred_simd_mode): Likewise.
10772 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10773 (easy_altivec_constant): Likewise.
10774 (output_vec_const_move): Likewise.
10775 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10777 (rs6000_expand_vector_extract): Likewise.
10778 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10780 (rs6000_const_vec): Add support for V1TImode.
10781 (rs6000_emit_le_vsx_load): Swap double words when loading or
10782 storing TImode/V1TImode.
10783 (rs6000_emit_le_vsx_store): Likewise.
10784 (rs6000_emit_le_vsx_move): Likewise.
10785 (rs6000_emit_move): Add support for V1TImode.
10786 (altivec_expand_ld_builtin): Likewise.
10787 (altivec_expand_st_builtin): Likewise.
10788 (altivec_expand_vec_init_builtin): Likewise.
10789 (altivec_expand_builtin): Likewise.
10790 (rs6000_init_builtins): Add support for V1TImode type. Add
10791 support for ISA 2.07 128-bit integer builtins. Define type names
10792 for the VSX/Altivec vector types.
10793 (altivec_init_builtins): Add support for overloaded vector
10794 functions with V1TImode type.
10795 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10796 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10798 (rs6000_split_128bit_ok_p): Likewise.
10799 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10800 __int128_t and vector __uint128_t.
10802 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10803 and mode attributes.
10805 (VSX_M2): Likewise.
10810 (VS_scalar): Likewise.
10811 (VS_double): Likewise.
10812 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10814 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10815 we support the ISA 2.07 128-bit integer arithmetic instructions.
10816 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10817 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10818 and TImode types for use with the builtin functions.
10819 (V1TI_type_node): Likewise.
10820 (unsigned_V1TI_type_node): Likewise.
10821 (intTI_type_internal_node): Likewise.
10822 (uintTI_type_internal_node): Likewise.
10824 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10825 128-bit builtin functions.
10826 (UNSPEC_VADDEUQM): Likewise.
10827 (UNSPEC_VADDECUQ): Likewise.
10828 (UNSPEC_VSUBCUQ): Likewise.
10829 (UNSPEC_VSUBEUQM): Likewise.
10830 (UNSPEC_VSUBECUQ): Likewise.
10831 (VM): Add V1TImode to vector mode iterators.
10833 (VI_unit): Likewise.
10834 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10835 (altivec_vaddcuq): Likewise.
10836 (altivec_vsubuqm): Likewise.
10837 (altivec_vsubcuq): Likewise.
10838 (altivec_vaddeuqm): Likewise.
10839 (altivec_vaddecuq): Likewise.
10840 (altivec_vsubeuqm): Likewise.
10841 (altivec_vsubecuq): Likewise.
10843 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10845 (BOOL_128): Likewise.
10846 (BOOL_REGS_OUTPUT): Likewise.
10847 (BOOL_REGS_OP1): Likewise.
10848 (BOOL_REGS_OP2): Likewise.
10849 (BOOL_REGS_UNARY): Likewise.
10850 (BOOL_REGS_AND_CR0): Likewise.
10852 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10853 128-bit integer builtin support.
10854 (vec_vadduqm): Likewise.
10855 (vec_vaddecuq): Likewise.
10856 (vec_vaddeuqm): Likewise.
10857 (vec_vsubecuq): Likewise.
10858 (vec_vsubeuqm): Likewise.
10859 (vec_vsubcuq): Likewise.
10860 (vec_vsubuqm): Likewise.
10862 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10863 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10864 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10865 128-bit integer add/subtract to ISA 2.07.
10867 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10869 * config/arc/arc.c (arc_predicate_delay_insns):
10870 Fix third argument passed to conditionalize_nonjump.
10872 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10874 * config/aarch64/aarch64-builtins.c
10875 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10876 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10877 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10878 instead of __builtin_lfloor.
10879 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10881 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10883 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10884 (tree_ssa_ifcombine_bb_1): New function.
10885 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10886 is an empty forwarder block to then_bb or vice versa and then_bb
10887 and else_bb are effectively swapped.
10889 2014-03-12 Christian Bruel <christian.bruel@st.com>
10892 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10893 REG_CFA_DEF_CFA note.
10894 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10895 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10897 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10899 PR tree-optimization/60454
10900 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10902 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10904 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10905 Do not define target_cpu_default2 to generic.
10906 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10907 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10908 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10910 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10911 Marc Glisse <marc.glisse@inria.fr>
10913 PR tree-optimization/60502
10914 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10915 instead of build_low_bits_mask.
10917 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10919 PR middle-end/60482
10920 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10921 if there are multiple uses, but op doesn't live on E edge.
10922 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10923 clobber stmts before __builtin_unreachable.
10925 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10927 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10928 hard_frame_pointer_rtx.
10929 * cse.c (cse_insn): Remove volatile check.
10930 * cselib.c (cselib_process_insn): Likewise.
10931 * dse.c (scan_insn): Likewise.
10933 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10935 * config/arc/arc.c (conditionalize_nonjump): New function,
10937 (arc_ifcvt): ... this.
10938 (arc_predicate_delay_insns): Use it.
10940 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10942 * config/arc/predicates.md (extend_operand): During/after reload,
10943 allow const_int_operand.
10944 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
10945 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
10946 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
10948 (umulsi3_highpart_i): Likewise.
10950 2014-03-11 Richard Biener <rguenther@suse.de>
10952 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
10953 Add asserts to guard possible wrong-code bugs.
10955 2014-03-11 Richard Biener <rguenther@suse.de>
10957 PR tree-optimization/60429
10958 PR tree-optimization/60485
10959 * tree-ssa-structalias.c (set_union_with_increment): Properly
10960 take into account all fields that overlap the shifted vars.
10961 (do_sd_constraint): Likewise.
10962 (do_ds_constraint): Likewise.
10963 (get_constraint_for_ptr_offset): Likewise.
10965 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
10967 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
10968 (nios2_compute_frame_layout):
10969 Add calculation of cfun->machine->fp_save_offset.
10970 (nios2_expand_prologue): Correct setting of frame pointer register
10972 (nios2_expand_epilogue): Update recovery of stack pointer from
10973 frame pointer accordingly.
10974 (nios2_initial_elimination_offset): Update calculation of offset
10975 for eliminating to HARD_FRAME_POINTER_REGNUM.
10977 2014-03-10 Jakub Jelinek <jakub@redhat.com>
10980 * ipa.c (symtab_remove_unreachable_nodes): Don't call
10981 cgraph_get_create_node on VAR_DECLs.
10983 2014-03-10 Richard Biener <rguenther@suse.de>
10985 PR middle-end/60474
10986 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
10988 2014-03-08 Douglas B Rupp <rupp@gnat.com>
10990 * config/vms/vms.opt (vms_float_format): New variable.
10992 2014-03-08 Tobias Burnus <burnus@net-b.de>
10994 * doc/invoke.texi (-fcilkplus): Update implementation status.
10996 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
10997 Richard Biener <rguenther@suse.de>
10999 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11000 consistently accross all TUs.
11001 (run_gcc): Enable -fshort-double automatically at link at link-time
11002 and disallow override.
11004 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11007 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11008 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11009 if they can't be used.
11011 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11013 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11014 for Solaris 11/x86 ld.
11015 * configure: Regenerate.
11017 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11019 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11020 (LIB_TLS_SPEC): Save as ld_tls_libs.
11021 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11022 (HAVE_AS_IX86_TLSLDM): New test.
11023 * configure, config.in: Regenerate.
11024 * config/i386/i386.c (legitimize_tls_address): Fall back to
11025 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11026 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11027 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11028 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11030 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11032 * common.opt (fira-loop-pressure): Mark as optimization.
11034 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11036 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11037 an OpenMP mappable type.
11039 2014-03-06 Matthias Klose <doko@ubuntu.com>
11041 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11042 MULTILIB_OSDIRNAMES is not defined.
11044 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11045 Meador Inge <meadori@codesourcery.com>
11048 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11049 (arm_legitimize_address): Call legitimize_tls_address for any
11050 arm_tls_referenced_p expression, handle constant addend. Call it
11051 before testing for !TARGET_ARM.
11052 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11054 2014-03-06 Richard Biener <rguenther@suse.de>
11056 PR middle-end/60445
11060 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11062 * tree-streamer.c (record_common_node): Assert we don't record
11063 nodes with type double.
11064 (preload_common_node): Skip type double, complex double and double
11065 pointer since it is now frontend dependent due to fshort-double option.
11067 2014-03-06 Richard Biener <rguenther@suse.de>
11069 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11070 or -fno-lto is specified and the linker has full plugin support.
11071 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11072 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11073 * lto-wrapper.c (merge_and_complain): Merge compile-time
11074 optimization levels.
11075 (run_gcc): And pass it through to the link options.
11077 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11081 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11083 * cselib.c (remove_useless_values): Skip to avoid quadratic
11084 behavior if the condition moved from...
11085 (cselib_process_insn): ... here holds.
11087 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11090 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11091 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11094 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11095 (TM_H): Add x86-tune.def.
11097 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11099 * config/aarch64/aarch64.c (generic_tunings):
11100 Use cortexa57_extra_costs.
11102 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11105 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11106 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11107 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11110 2014-03-04 Heiher <r@hev.cc>
11112 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11113 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11115 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11117 * config/i386/predicates.md (const2356_operand): Change to ...
11118 (const2367_operand): ... this.
11119 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11121 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11122 (*avx512pf_scatterpf<mode>sf): Ditto.
11123 (avx512pf_scatterpf<mode>df): Ditto.
11124 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11125 (*avx512pf_scatterpf<mode>df): Ditto.
11126 * config/i386/i386.c (ix86_expand_builtin): Update
11127 incorrect hint operand error message.
11129 2014-03-04 Richard Biener <rguenther@suse.de>
11131 * lto-section-in.c (lto_get_section_data): Fix const cast.
11133 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11135 * tree-streamer.c (record_common_node): Assert we don't record
11136 nodes with type double.
11137 (preload_common_node): Skip type double, complex double and double
11138 pointer since it is now frontend dependent due to fshort-double option.
11140 2014-03-04 Richard Biener <rguenther@suse.de>
11143 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11144 (lto_input_toplevel_asms): Likewise.
11145 * lto-section-in.c (lto_get_section_data): Instead do it here
11148 2014-03-04 Richard Biener <rguenther@suse.de>
11150 PR tree-optimization/60382
11151 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11152 dead PHIs a reduction.
11154 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11156 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11158 (_mm_prefetch): Move out of GCC target("sse") pragma.
11159 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11160 GCC target("prfchw") pragma.
11161 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11163 * config/i386/i386.c (ix86_option_override_internal): Enable
11164 -mprfchw with -mprefetchwt1.
11166 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11168 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11171 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11173 * opts.h (CL_PCH_IGNORE): Define.
11174 * targhooks.c (option_affects_pch_p):
11175 Return false for options that have CL_PCH_IGNORE set.
11176 * opt-functions.awk: Process PchIgnore.
11177 * doc/options.texi: Document PchIgnore.
11179 * config/arc/arc.opt (misize): Add PchIgnore property.
11181 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11183 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11184 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11185 constraint on constants to permit them being loaded into
11186 GENERAL_REGS or BASE_REGS.
11188 2014-03-03 Nick Clifton <nickc@redhat.com>
11190 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11191 anti-cacnonical alternatives.
11192 (negandhi3_real): New pattern.
11193 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11195 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11197 * config/avr/avr-mcus.def: Remove atxmega16x1.
11198 * config/avr/avr-tables.opt: Regenerate.
11199 * config/avr/t-multilib: Regenerate.
11200 * doc/avr-mmcu.texi: Regenerate.
11202 2014-03-03 Tobias Grosser <tobias@grosser.es>
11203 Mircea Namolaru <mircea.namolaru@inria.fr>
11205 PR tree-optimization/58028
11206 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11209 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11211 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11212 not handled by recognizers.
11214 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11216 PR middle-end/60175
11217 * function.c (expand_function_end): Don't emit
11218 clobber_return_register sequence if clobber_after is a BARRIER.
11219 * cfgexpand.c (construct_exit_block): Append instructions before
11220 return_label to prev_bb.
11222 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11224 * config/rs6000/constraints.md: Document reserved use of "wc".
11226 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11229 * ipa.c (function_and_variable_visibility): When dissolving comdat
11230 group, also set all symbols to local.
11232 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11237 2013-12-14 Jan Hubicka <jh@suse.cz>
11238 PR middle-end/58477
11239 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11241 2014-03-02 Jon Beniston <jon@beniston.com>
11247 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11248 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11249 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11250 (simple_return, *simple_return): New patterns
11251 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11252 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11254 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11256 * dwarf2out.c (gen_subprogram_die): Tidy.
11258 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11261 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11262 (*mov_t_msb_neg_negc): ... this new insn.
11264 2014-02-28 Jason Merrill <jason@redhat.com>
11267 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11270 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11273 * dwarf2out.c (decltype_auto_die): New static.
11274 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11275 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11276 (is_cxx_auto): Likewise.
11278 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11280 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11281 we are not using general regs only.
11283 2014-02-28 Richard Biener <rguenther@suse.de>
11286 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11287 previous fix and only allow to remove trivial pre-headers
11288 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11289 (remove_forwarder_block): Properly update the latch of a loop.
11291 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11294 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11295 (cselib_preserved_hash_table): New.
11296 (preserve_constants_and_equivs): Move preserved vals to it.
11297 (cselib_find_slot): Look it up first.
11298 (cselib_init): Initialize it.
11299 (cselib_finish): Release it.
11300 (dump_cselib_table): Dump it.
11302 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11305 * cselib.c (remove_useless_values): Skip to avoid quadratic
11306 behavior if the condition moved from...
11307 (cselib_process_insn): ... here holds.
11309 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11312 * var-tracking.c (vt_initialize): Apply the same condition to
11313 preserve the CFA base value.
11315 2014-02-28 Joey Ye <joey.ye@arm.com>
11318 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11319 if reload in progress or completed.
11321 2014-02-28 Tobias Burnus <burnus@net-b.de>
11323 PR middle-end/60147
11324 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11327 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11329 * doc/tm.texi.in (Condition Code Status): Update documention for
11330 relative locations of cc0-setter and cc0-user.
11332 2014-02-27 Jeff Law <law@redhat.com>
11334 PR rtl-optimization/52714
11335 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11336 into two independent simple sets, if I3 is a jump, ensure the
11337 pattern we place into I3 is a (set (pc) ...).
11339 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11340 Jeff Law <law@redhat.com>
11342 PR rtl-optimization/49847
11343 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11344 are in different blocks.
11345 * doc/tm.texi (Condition Code Status): Update documention for
11346 relative locations of cc0-setter and cc0-user.
11348 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11351 * lra.c (lra_emit_add): Check SUBREG too.
11353 2014-02-27 Andreas Schwab <schwab@suse.de>
11355 * config/m68k/m68k.c (m68k_option_override): Disable
11356 -flive-range-shrinkage for classic m68k.
11357 (m68k_override_options_after_change): Likewise.
11359 2014-02-27 Marek Polacek <polacek@redhat.com>
11361 PR middle-end/59223
11362 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11363 -Wmaybe-uninitialized.
11365 2014-02-27 Alan Modra <amodra@gmail.com>
11368 * reload1.c (emit_input_reload_insns): When reload_override_in,
11369 set old to rl->in_reg when rl->in_reg is a subreg.
11371 2014-02-26 Richard Biener <rguenther@suse.de>
11374 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11376 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11378 * common/config/i386/predicates.md (const1256_operand): Remove.
11379 (const2356_operand): New.
11380 (const_1_to_2_operand): Remove.
11381 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11382 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11383 (*avx512pf_gatherpf<mode>sf): Ditto.
11384 (avx512pf_gatherpf<mode>df): Ditto.
11385 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11386 (*avx512pf_gatherpf<mode>df): Ditto.
11387 (avx512pf_scatterpf<mode>sf): Ditto.
11388 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11389 (*avx512pf_scatterpf<mode>sf): Ditto.
11390 (avx512pf_scatterpf<mode>df): Ditto.
11391 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11392 (*avx512pf_scatterpf<mode>df): Ditto.
11393 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11395 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11397 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11398 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11399 (_mm512_mask_testn_epi64_mask): Move to ...
11400 * config/i386/avx512cdintrin.h: Here.
11401 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11402 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11403 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11404 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11405 TARGET_AVX512F from TARGET_AVX512CD.
11407 2014-02-26 Richard Biener <rguenther@suse.de>
11410 * ipa.c (walk_polymorphic_call_targets): Properly guard
11411 call to inline_update_overall_summary.
11413 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11416 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11417 and latches only if requested. Fix latch if it is removed.
11418 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11419 LOOPS_HAVE_PREHEADERS.
11421 2014-02-25 Andrew Pinski <apinski@cavium.com>
11423 * builtins.c (expand_builtin_thread_pointer): Create a new target
11424 when the target is NULL.
11426 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11428 PR rtl-optimization/60317
11429 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11430 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11431 * lra-assigns.c: Include params.h.
11432 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11433 other reload pseudos considerations.
11435 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11437 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11438 to use canonical form for nor<mode>3.
11440 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11443 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11446 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11448 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11449 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11450 (ix86_handle_option): Handle OPT_mprefetchwt1.
11451 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11452 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11454 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11455 OPTION_MASK_ISA_PREFETCHWT1.
11456 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11457 (PTA_PREFETCHWT1): New.
11458 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11459 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11460 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11461 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11462 (*prefetch_avx512pf_<mode>_: Change into ...
11463 (*prefetch_prefetchwt1_<mode>: This.
11464 * config/i386/i386.opt (mprefetchwt1): New.
11465 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11466 (_mm_prefetch): Handle intent to write.
11467 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11469 2014-02-25 Richard Biener <rguenther@suse.de>
11471 PR middle-end/60291
11472 * emit-rtl.c (mem_attrs_htab): Remove.
11473 (mem_attrs_htab_hash): Likewise.
11474 (mem_attrs_htab_eq): Likewise.
11475 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11476 (init_emit_once): Do not allocate mem_attrs_htab.
11478 2014-02-25 Richard Biener <rguenther@suse.de>
11481 * lto-opts.c (lto_write_options): Output non-explicit conservative
11482 -fwrapv, -fno-trapv and -fno-strict-overflow.
11483 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11484 (run_gcc): And pass them through.
11486 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11488 * sel-sched.c (calculate_new_fences): New parameter ptime.
11489 Calculate it as a maximum over all fence cycles.
11490 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11491 Print the final schedule timing when sched_verbose.
11493 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11495 PR rtl-optimization/60292
11496 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11497 bit fot the fence instruction.
11499 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11501 * calls.h: Fix typo in comment.
11503 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11505 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11506 adjusting offsetable addresses.
11508 2014-02-24 Guozhi Wei <carrot@google.com>
11510 * sparseset.h (sparseset_pop): Fix the wrong index.
11512 2014-02-24 Walter Lee <walt@tilera.com>
11514 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11515 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11517 * common/config/tilegx/tilegx-common.c
11518 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11519 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11520 (LINK_SPEC): Ditto.
11521 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11522 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11523 (tilegx_gimplify_va_arg_expr): Handle big endian.
11524 (tilegx_expand_unaligned_load): Ditto.
11525 (tilegx_expand_unaligned_store): Ditto.
11526 (TARGET_RETURN_IN_MSB): New.
11527 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11528 (TARGET_ENDIAN_DEFAULT): New.
11529 (TARGET_BIG_ENDIAN): Handle big endian.
11530 (BYTES_BIG_ENDIAN): Ditto.
11531 (WORDS_BIG_ENDIAN): Ditto.
11532 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11533 (ENDIAN_SPEC): New.
11534 (EXTRA_SPECS): New.
11535 * config/tilegx/tilegx.md (extv): Handle big endian.
11537 (insn_st<n>): Ditto.
11538 (insn_st<n>_add<bitsuffix>): Ditto.
11539 (insn_stnt<n>): Ditto.
11540 (insn_stnt<n>_add<bitsuffix>):Ditto.
11541 (vec_interleave_highv8qi): Handle big endian.
11542 (vec_interleave_highv8qi_be): New.
11543 (vec_interleave_highv8qi_le): New.
11544 (insn_v1int_h): Handle big endian.
11545 (vec_interleave_lowv8qi): Handle big endian.
11546 (vec_interleave_lowv8qi_be): New.
11547 (vec_interleave_lowv8qi_le): New.
11548 (insn_v1int_l): Handle big endian.
11549 (vec_interleave_highv4hi): Handle big endian.
11550 (vec_interleave_highv4hi_be): New.
11551 (vec_interleave_highv4hi_le): New.
11552 (insn_v2int_h): Handle big endian.
11553 (vec_interleave_lowv4hi): Handle big endian.
11554 (vec_interleave_lowv4hi_be): New.
11555 (vec_interleave_lowv4hi_le): New.
11556 (insn_v2int_l): Handle big endian.
11557 (vec_interleave_highv2si): Handle big endian.
11558 (vec_interleave_highv2si_be): New.
11559 (vec_interleave_highv2si_le): New.
11560 (insn_v4int_h): Handle big endian.
11561 (vec_interleave_lowv2si): Handle big endian.
11562 (vec_interleave_lowv2si_be): New.
11563 (vec_interleave_lowv2si_le): New.
11564 (insn_v4int_l): Handle big endian.
11565 * config/tilegx/tilegx.opt (mbig-endian): New option.
11566 (mlittle-endian): New option.
11567 * doc/install.texi: Document tilegxbe-linux.
11568 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11570 2014-02-24 Martin Jambor <mjambor@suse.cz>
11573 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11574 there are no parameter descriptors.
11576 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11578 PR rtl-optimization/60268
11579 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11580 initialization to ...
11581 (sched_rgn_init): ... here.
11582 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11584 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11586 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11589 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11591 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11594 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11596 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11597 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11599 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11601 * config/microblaze/predicates.md: Add cmp_op predicate.
11602 * config/microblaze/microblaze.md: Add branch_compare instruction
11603 which uses cmp_op predicate and emits cmp insn before branch.
11604 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11605 to microblaze_expand_conditional_branch and consolidate logic.
11606 (microblaze_expand_conditional_branch): emit branch_compare
11607 insn instead of handling cmp op separate from branch insn.
11609 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11611 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11614 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11616 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11617 define_insn with define_expand and new define_insn
11618 *altivec_lve<VI_char>x_internal.
11619 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11620 and new define_insn *altivec_stve<VI_char>x_internal.
11621 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11623 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11625 (altivec_expand_stvex_be): New function.
11627 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11629 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11630 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11631 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11632 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11634 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11637 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11638 instead of emit_move_insn.
11640 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11642 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11643 vspltw with vsldoi.
11644 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11645 gen_altivec_vsumsws.
11647 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11649 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11650 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11651 (altivec_lvxl_<mode>): New define_expand incorporating
11652 -maltivec=be semantics where needed.
11653 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11654 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11655 semantics where needed.
11656 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11657 (altivec_stvx_<mode>): New define_expand incorporating
11658 -maltivec=be semantics where needed.
11659 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11660 VM2 iterator instead of V4SI.
11661 (altivec_stvxl_<mode>): New define_expand incorporating
11662 -maltivec=be semantics where needed.
11663 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11664 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11665 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11666 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11667 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11668 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11669 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11670 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11671 ALTIVEC_BUILTIN_STVXL.
11672 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11673 (altivec_expand_stvx_be): Likewise.
11674 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11675 (altivec_expand_lvx_be): Likewise.
11676 (altivec_expand_stvx_be): Likewise.
11677 (altivec_expand_builtin): Add cases for
11678 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11679 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11680 (altivec_init_builtins): Add definitions for
11681 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11682 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11684 2014-02-21 Catherine Moore <clm@codesourcery.com>
11686 * doc/invoke.texi (mvirt, mno-virt): Document.
11687 * config/mips/mips.opt (mvirt): New option.
11688 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11690 2014-02-21 Richard Biener <rguenther@suse.de>
11692 PR tree-optimization/60276
11693 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11694 (STMT_VINFO_MIN_NEG_DIST): New macro.
11695 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11696 STMT_VINFO_MIN_NEG_DIST.
11697 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11698 made for negative dependence distances still hold.
11700 2014-02-21 Richard Biener <rguenther@suse.de>
11702 PR middle-end/60291
11703 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11704 DECL_INITIAL for globals not in the current function context.
11706 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11708 PR tree-optimization/56490
11709 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11710 * tree-ssa-uninit.c: Include params.h.
11711 (compute_control_dep_chain): Add num_calls argument, return false
11712 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11713 num_calls to recursive call.
11714 (find_predicates): Change dep_chain into normal array,
11715 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11716 variable and adjust compute_control_dep_chain caller.
11717 (find_def_preds): Likewise.
11719 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11721 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11722 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11724 2014-02-21 Nick Clifton <nickc@redhat.com>
11726 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11727 (pushhi1): Likewise.
11728 (popqi1): Add mode to pre_dec.
11729 (pophi1): Likewise.
11731 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11733 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11734 mode for mask of V8SFmode permutation.
11736 2014-02-20 Richard Henderson <rth@redhat.com>
11739 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11740 a new pseudo for OLDVAL.
11742 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11745 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11746 gen_reg_rtx if d->testing_p.
11747 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11748 if d->testing_p and we will certainly return true.
11749 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11752 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11754 * emit-rtl.c (gen_reg_rtx): Assert that
11755 crtl->emit.regno_pointer_align_length is non-zero.
11757 2014-02-20 Richard Henderson <rth@redhat.com>
11760 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11761 on failure the store back into EXPECT.
11763 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11764 Sandra Loosemore <sandra@codesourcery.com>
11766 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11767 * config/nios2/nios2.c (nios2_function_profiler): Add
11768 -fPIC (flag_pic == 2) support.
11769 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11770 (nios2_large_offset_p): New function.
11771 (nios2_unspec_reloc_p): Move up position, update to use
11772 nios2_large_offset_p.
11773 (nios2_unspec_address): Remove function.
11774 (nios2_unspec_offset): New function.
11775 (nios2_large_got_address): New function.
11776 (nios2_got_address): Add large offset support.
11777 (nios2_legitimize_tls_address): Update usage of removed and new
11779 (nios2_symbol_binds_local_p): New function.
11780 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11781 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11782 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11783 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11784 processing for (const (unspec ...)).
11785 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11787 2014-02-20 Richard Biener <rguenther@suse.de>
11789 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11790 doing the substitution.
11791 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11793 2014-02-20 Martin Jambor <mjambor@suse.cz>
11796 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11797 info when checking whether lattices are bottom.
11799 2014-02-20 Richard Biener <rguenther@suse.de>
11801 PR middle-end/60221
11802 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11805 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11808 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11809 parameter specifying the scaling.
11810 (inline_call): Update.
11811 (want_inline_recursively): Guard division by zero.
11812 (recursive_inlining): Update.
11813 * ipa-inline.h (clone_inlined_nodes): Update.
11815 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11818 * config/i386/i386.c (classify_argument): Pass structures of size
11819 64 bytes or less in register.
11821 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11822 Kirill Yukhin <kirill.yukhin@intel.com>
11824 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11825 (_mm_rcp28_round_ss): Ditto.
11826 (_mm_rsqrt28_round_sd): Ditto.
11827 (_mm_rsqrt28_round_ss): Ditto.
11828 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11829 (_mm_rcp14_round_ss): Ditto.
11830 (_mm_rsqrt14_round_sd): Ditto.
11831 (_mm_rsqrt14_round_ss): Ditto.
11832 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11833 the first input operand, get rid of match_dup.
11834 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11836 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11838 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11839 operand as the first input operand, set type attribute.
11840 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11841 Set type attribute.
11842 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11843 operand as the first input operand, set type attribute.
11845 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11847 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11850 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11853 * config/i386/i386.c (construct_container): Remove TFmode check
11854 for X86_64_INTEGER_CLASS.
11856 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11859 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11860 only when -Wpsabi is enabled.
11862 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11865 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11866 passing arrays in registers are the same as for structs, so remove the
11867 special case for them.
11869 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11871 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11872 destination type, extract only the valid bits if the source type is not
11873 integral and has a different mode.
11875 2014-02-19 Richard Biener <rguenther@suse.de>
11878 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11881 2014-02-19 Richard Biener <rguenther@suse.de>
11884 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11885 (ipa_modify_call_arguments): Emit an argument load explicitely and
11886 preserve virtual SSA form there and for the replacement call.
11887 Do not update SSA form nor free dominance info.
11889 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11891 * ipa.c (function_and_variable_visibility): Also clear WEAK
11892 flag when disolving COMDAT_GROUP.
11894 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11896 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11897 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11898 not devirtualizing.
11899 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11900 do more sanity checks.
11901 (detect_type_change): Return true when giving up early.
11902 (compute_complex_assign_jump_func): Fix type parameter of
11903 ipa_set_ancestor_jf.
11904 (compute_complex_ancestor_jump_func): Likewise.
11905 (update_jump_functions_after_inlining): Fix updating of
11907 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11909 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11911 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11912 inline clones when edge disappears.
11914 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11917 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11918 Split 64-bit moves into 2 patterns. Do not allow the use of
11919 direct move for TDmode in little endian, since the decimal value
11920 has little endian bytes within a word, but the 64-bit pieces are
11921 ordered in a big endian fashion, and normal subreg's of TDmode are
11923 (mov<mode>_64bit_dm): Likewise.
11924 (movtd_64bit_nodm): Likewise.
11926 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11928 PR tree-optimization/60174
11929 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11930 statement of an SSA_NAME that occurs in an abnormal PHI node.
11932 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11935 * final.c (SEEN_BB): Remove.
11936 (SEEN_NOTE, SEEN_EMITTED): Renumber.
11937 (final_scan_insn): Don't force_source_line on second
11938 NOTE_INSN_BASIC_BLOCK.
11940 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
11943 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
11944 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
11945 (type_natural_mode): Warn ABI change when %zmm register is not
11946 available for AVX512F vector value passing.
11948 2014-02-18 Kai Tietz <ktietz@redhat.com>
11951 * config/i386/i386.c (ix86_expand_prologue): Use value in
11952 rax register as displacement when restoring %r10 or %rax.
11953 Fix wrong offset when restoring both registers.
11955 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11957 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
11958 assertion with conditional return.
11960 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11961 Uros Bizjak <ubizjak@gmail.com>
11964 * config/i386/driver-i386.c (host_detect_local_cpu): If
11965 YMM state is not saved by the OS, also clear has_f16c. Move
11966 CPUID 0x80000001 handling before YMM state saving checking.
11968 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
11970 PR rtl-optimization/58960
11971 * haifa-sched.c (alloc_global_sched_pressure_data): New,
11972 factored out from ...
11973 (sched_init): ... here.
11974 (free_global_sched_pressure_data): New, factored out from ...
11975 (sched_finish): ... here.
11976 * sched-int.h (free_global_sched_pressure_data): Declare.
11977 * sched-rgn.c (nr_regions_initial): New static global.
11978 (haifa_find_rgns): Initialize it.
11979 (schedule_region): Disable sched-pressure for the newly
11982 2014-02-17 Richard Biener <rguenther@suse.de>
11984 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
11985 release SSA defs of pattern stmts.
11987 2014-02-17 Richard Biener <rguenther@suse.de>
11989 * tree-inline.c (expand_call_inline): Release the virtual
11990 operand defined by the call we are about to inline.
11992 2014-02-17 Richard Biener <rguenther@suse.de>
11994 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
11996 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
11997 Ilya Tocar <ilya.tocar@intel.com>
11999 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12000 arguments order in builtin.
12001 (_mm512_permutexvar_epi64): Ditto.
12002 (_mm512_mask_permutexvar_epi64): Ditto
12003 (_mm512_maskz_permutexvar_epi32): Ditto
12004 (_mm512_permutexvar_epi32): Ditto
12005 (_mm512_mask_permutexvar_epi32): Ditto
12007 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12009 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12010 (p8_vmrgow): Likewise.
12012 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12014 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12017 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12020 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12021 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12022 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12023 using direct move instructions on ISA 2.07. Also adjust
12024 instruction length for 64-bit.
12025 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12026 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12028 2014-02-15 Alan Modra <amodra@gmail.com>
12032 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12033 find_replacement on parts of insn rtl that might be reloaded.
12035 2014-02-15 Richard Biener <rguenther@suse.de>
12037 PR tree-optimization/60183
12038 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12039 (tree_ssa_phiprop): Calculate and free post-dominators.
12041 2014-02-14 Jeff Law <law@redhat.com>
12043 PR rtl-optimization/60131
12044 * ree.c (get_extended_src_reg): New function.
12045 (combine_reaching_defs): Use it rather than assuming location of REG.
12046 (find_and_remove_re): Verify first operand of extension is
12047 a REG before adding the insns to the copy list.
12049 2014-02-14 Roland McGrath <mcgrathr@google.com>
12051 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12052 * configure: Regenerated.
12053 * config.in: Regenerated.
12054 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12055 instead of ASM_SHORT.
12057 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12058 Richard Earnshaw <rearnsha@arm.com>
12060 PR rtl-optimization/59535
12061 * lra-constraints.c (process_alt_operands): Encourage alternative
12062 when unassigned pseudo class is superset of the alternative class.
12063 (inherit_reload_reg): Don't inherit when optimizing for code size.
12064 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12065 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12066 modes not less than 4 for Thumb1.
12068 2014-02-14 Kyle McMartin <kyle@redhat.com>
12071 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12073 2014-02-14 Richard Biener <rguenther@suse.de>
12075 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12076 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12077 Do not strip INDIRECT_REFs.
12079 2014-02-14 Richard Biener <rguenther@suse.de>
12082 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12083 DECL_FUNCTION_SPECIFIC_TARGET.
12084 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12085 * tree-streamer-out.c (pack_ts_target_option): Remove.
12086 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12087 (write_ts_function_decl_tree_pointers): Do not stream
12088 DECL_FUNCTION_SPECIFIC_TARGET.
12089 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12090 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12091 (lto_input_ts_function_decl_tree_pointers): Do not stream
12092 DECL_FUNCTION_SPECIFIC_TARGET.
12094 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12096 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12097 (get_initial_def_for_induction, vectorizable_induction): Ignore
12098 debug stmts when looking for exit_phi.
12099 (vectorizable_live_operation): Fix up condition.
12101 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12103 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12104 nreverse() because it changes the content of original tree list.
12106 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12108 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12109 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12111 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12113 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12114 GNU coding standards.
12116 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12119 * dwarf2out.c (gen_subprogram_die): Don't call
12120 add_calling_convention_attribute if subr_die is old_die.
12122 2014-02-13 Sharad Singhai <singhai@google.com>
12124 * doc/optinfo.texi: Fix order of nodes.
12126 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12128 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12129 operands[2], not operands[3].
12131 2014-02-13 Richard Biener <rguenther@suse.de>
12134 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12135 mention the possibility of an in-tree build.
12136 (CLooG): Update recommended version to 0.18.1, mention the
12137 possibility of an in-tree build and clarify that the ISL
12138 bundled with CLooG does not work.
12140 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12143 * expr.c (compress_float_constant): If x is a hard register,
12144 extend into a pseudo and then move to x.
12146 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12148 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12149 caused by bad second argument to warning_at() with -mhotpatch and
12150 nested functions (e.g. with gfortran).
12152 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12154 * opts.c (option_name): Remove "enabled by default" rider.
12156 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12158 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12160 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12161 Uros Bizjak <ubizjak@gmail.com>
12164 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12165 * configure: Regenerated.
12167 2014-02-12 Richard Biener <rguenther@suse.de>
12169 * vec.c (vec_prefix::calculate_allocation): Move as
12170 inline variant to vec.h.
12171 (vec_prefix::calculate_allocation_1): New out-of-line version.
12172 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12173 (vec_prefix::m_has_auto_buf): Rename to ...
12174 (vec_prefix::m_using_auto_storage): ... this.
12175 (vec_prefix::calculate_allocation): Inline the easy cases
12176 and dispatch to calculate_allocation_1 which doesn't need the
12178 (va_heap::reserve): Use gcc_checking_assert.
12179 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12180 m_using_auto_storage.
12181 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12183 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12184 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12185 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12187 2014-02-12 Richard Biener <rguenther@suse.de>
12189 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12190 when we found a dependence.
12192 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12194 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12196 (maybe_fold_stmt): ... into this new function.
12197 * omp-low.c (lower_omp): Update comment.
12199 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12202 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12205 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12207 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12208 identifiers in comments.
12209 (cortexa53_extra_costs): Likewise.
12210 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12211 (cortexa7_extra_costs): Likewise.
12212 (cortexa12_extra_costs): Likewise.
12213 (cortexa15_extra_costs): Likewise.
12214 (v7m_extra_costs): Likewise.
12216 2014-02-12 Richard Biener <rguenther@suse.de>
12218 PR middle-end/60092
12219 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12220 of posix_memalign being successful.
12221 (lower_stmt): Restrict lowering of posix_memalign to when
12222 -ftree-bit-ccp is enabled.
12224 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12226 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12228 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12230 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12232 PR rtl-optimization/60116
12233 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12234 other_insn once the combination has been validated.
12236 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12239 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12241 * ipa-devirt.c: Include demangle.h
12242 (odr_violation_reported): New static variable.
12243 (add_type_duplicate): Update odr_violations.
12244 (maybe_record_node): Add completep parameter; update it.
12245 (record_target_from_binfo): Add COMPLETEP parameter;
12246 update it as needed.
12247 (possible_polymorphic_call_targets_1): Likewise.
12248 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12249 rename FINAL to COMPLETE.
12250 (record_targets_from_bases): Sanity check we found the binfo;
12251 fix COMPLETEP updating.
12252 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12253 parameter, fix computing of COMPLETEP.
12254 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12255 at LTO time do demangling.
12256 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12257 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12259 (gimple_get_virt_method_for_binfo): Likewise.
12260 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12261 gimple_get_virt_method_for_vtable): Update prototypes.
12263 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12266 * genautomata.c (add_presence_absence): Fix typo with
12267 {final_}presence_list.
12269 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12272 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12273 for VSX/Altivec vectors that land in GPR registers.
12275 2014-02-11 Richard Henderson <rth@redhat.com>
12276 Jakub Jelinek <jakub@redhat.com>
12279 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12280 around drhs if type conversion to lacc->type is not useless.
12282 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12284 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12286 (cortex-a57.cortex-a53): Likewise.
12287 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12289 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12291 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12294 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12296 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12297 add_options_for_arm_vfp3.
12299 2014-02-11 Jeff Law <law@redhat.com>
12301 PR middle-end/54041
12302 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12303 object with an undesirable mode.
12305 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12308 * config/i386/sol2-9.h: New file.
12309 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12310 *-*-solaris2.9*): Use it.
12312 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12314 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12315 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12317 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12319 * config/microblaze/microblaze.c: Extend mcpu version format
12321 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12323 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12325 2014-02-10 Richard Henderson <rth@redhat.com>
12328 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12329 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12330 ms-abi vs -mno-accumulate-outgoing-args.
12331 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12332 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12335 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12337 PR middle-end/60080
12338 * cfgexpand.c (expand_asm_operands): Attach source location to
12339 ASM_INPUT rtx objects.
12340 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12342 2014-02-10 Nick Clifton <nickc@redhat.com>
12344 * config/mn10300/mn10300.c (popcount): New function.
12345 (mn10300_expand_prologue): Include saved registers in stack usage
12348 2014-02-10 Jeff Law <law@redhat.com>
12350 PR middle-end/52306
12351 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12352 when changing the SET_DEST of a prior insn to avoid an input reload.
12354 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12356 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12357 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12358 -mcall-openbsd, or -mcall-linux.
12359 (CC1_ENDIAN_BIG_SPEC): Remove.
12360 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12361 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12362 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12363 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12364 and %cc1_endian_default.
12365 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12367 2014-02-10 Richard Biener <rguenther@suse.de>
12369 PR tree-optimization/60115
12370 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12371 MEM_REF handling. Properly verify that the accesses are not
12372 out of the objects bound.
12374 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12376 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12379 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12381 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12382 proper constants and fix formatting.
12383 (possible_polymorphic_call_targets): Fix formatting.
12385 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12386 Ilya Tocar <ilya.tocar@intel.com>
12388 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12389 (_mm512_loadu_epi32): Renamed into...
12390 (_mm512_loadu_si512): This.
12391 (_mm512_storeu_epi32): Renamed into...
12392 (_mm512_storeu_si512): This.
12393 (_mm512_maskz_ceil_ps): Removed.
12394 (_mm512_maskz_ceil_pd): Ditto.
12395 (_mm512_maskz_floor_ps): Ditto.
12396 (_mm512_maskz_floor_pd): Ditto.
12397 (_mm512_floor_round_ps): Ditto.
12398 (_mm512_floor_round_pd): Ditto.
12399 (_mm512_ceil_round_ps): Ditto.
12400 (_mm512_ceil_round_pd): Ditto.
12401 (_mm512_mask_floor_round_ps): Ditto.
12402 (_mm512_mask_floor_round_pd): Ditto.
12403 (_mm512_mask_ceil_round_ps): Ditto.
12404 (_mm512_mask_ceil_round_pd): Ditto.
12405 (_mm512_maskz_floor_round_ps): Ditto.
12406 (_mm512_maskz_floor_round_pd): Ditto.
12407 (_mm512_maskz_ceil_round_ps): Ditto.
12408 (_mm512_maskz_ceil_round_pd): Ditto.
12409 (_mm512_expand_pd): Ditto.
12410 (_mm512_expand_ps): Ditto.
12411 * config/i386/i386.c (ix86_builtins): Remove
12412 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12413 (bdesc_args): Ditto.
12414 * config/i386/predicates.md (const1256_operand): New.
12415 (const_1_to_2_operand): Ditto.
12416 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12417 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12418 (*avx512pf_gatherpf<mode>sf): Ditto.
12419 (avx512pf_gatherpf<mode>df): Ditto.
12420 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12421 (*avx512pf_gatherpf<mode>df): Ditto.
12422 (avx512pf_scatterpf<mode>sf): Ditto.
12423 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12424 (*avx512pf_scatterpf<mode>sf): Ditto.
12425 (avx512pf_scatterpf<mode>df): Ditto.
12426 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12427 (*avx512pf_scatterpf<mode>df): Ditto.
12428 (avx512f_expand<mode>): Removed.
12429 (<shift_insn><mode>3<mask_name>): Change predicate type.
12431 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12433 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12434 not at the end of datarefs vector use ordered_remove to avoid
12435 reordering datarefs vector.
12438 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12439 mark local addressable non-static vars as GOVD_PRIVATE
12440 instead of GOVD_LOCAL.
12441 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12442 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12445 PR middle-end/60092
12446 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12447 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12448 assume_aligned or alloc_align attributes.
12449 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12450 arguments. Handle also assume_aligned and alloc_align attributes.
12451 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12452 calls to functions with assume_aligned or alloc_align attributes.
12453 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12455 2014-02-08 Terry Guo <terry.guo@arm.com>
12457 * doc/invoke.texi: Document ARM -march=armv7e-m.
12459 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12461 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12462 flag on __cilkrts_rethrow builtin.
12465 * ipa-cp.c (determine_versionability): Fail at -O0
12466 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12467 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12470 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12473 * tree-inline.c (copy_forbidden): Fail for
12474 __attribute__((optimize (0))) functions.
12476 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12478 * varpool.c: Include pointer-set.h.
12479 (varpool_remove_unreferenced_decls): Variables in other partitions
12480 will not be output; be however careful to not lose information
12481 about partitioning.
12483 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12485 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12486 lookup in the vtable constructor.
12488 2014-02-07 Jeff Law <law@redhat.com>
12491 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12492 define_insn_and_split.
12494 * ipa-inline.c (inline_small_functions): Fix typos.
12496 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12498 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12499 (s390_can_use_return_insn): Declare.
12500 * config/s390/s390.h (EPILOGUE_USES): Define.
12501 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12503 (s390_chunkify_start): Handle return JUMP_LABELs.
12504 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12505 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12506 (s390_can_use_return_insn): New functions.
12507 (s390_fix_long_loop_prediction): Handle conditional returns.
12508 (TARGET_SET_UP_BY_PROLOGUE): Define.
12509 * config/s390/s390.md (ANY_RETURN): New code iterator.
12510 (*creturn, *csimple_return, return, simple_return): New patterns.
12512 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12514 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12515 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12516 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12517 REG_CFA_RESTORE list when deciding not to restore a register.
12519 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12521 * config/s390/s390.c: Include tree-pass.h and context.h.
12522 (s390_early_mach): New function, split out from...
12523 (s390_emit_prologue): ...here.
12524 (pass_data_s390_early_mach): New pass structure.
12525 (pass_s390_early_mach): New class.
12526 (s390_option_override): Create and register early_mach pass.
12527 Move to end of file.
12529 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12531 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12532 to match for the exit block.
12534 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12536 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12537 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12538 Reject misaligned operands.
12540 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12542 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12544 2014-02-07 Richard Biener <rguenther@suse.de>
12546 PR middle-end/60092
12547 * gimple-low.c (lower_builtin_posix_memalign): New function.
12548 (lower_stmt): Call it to lower posix_memalign in a way
12549 to make alignment info accessible.
12551 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12554 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12555 __builtin_setjmp_receiver.
12557 2014-02-07 Richard Biener <rguenther@suse.de>
12559 PR middle-end/60092
12560 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12561 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12562 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12563 Handle BUILT_IN_POSIX_MEMALIGN.
12564 (find_func_clobbers): Likewise.
12565 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12566 (call_may_clobber_ref_p_1): Likewise.
12568 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12571 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12574 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12577 * lto-cgraph.c (lto_output_node): Use
12578 symtab_get_symbol_partitioning_class.
12579 (lto_output_varpool_node): likewise.
12580 (symtab_get_symbol_partitioning_class): Move here from
12581 lto/lto-partition.c
12582 * cgraph.h (symbol_partitioning_class): Likewise.
12583 (symtab_get_symbol_partitioning_class): Declare.
12585 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12587 * ggc.h (ggc_internal_cleared_alloc): New macro.
12588 * vec.h (vec_safe_copy): Handle memory stats.
12589 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12590 * target-globals.c (save_target_globals): Likewise.
12592 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12595 * expr.c (emit_move_resolve_push): Export; be bit more selective
12596 on when to clear alias set.
12597 * expr.h (emit_move_resolve_push): Declare.
12598 * function.h (struct function): Add tail_call_marked.
12599 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12600 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12601 * config/i386/i386.md (TImode move expander): De not call
12603 (FP push expanders): Preserve memory attributes.
12604 * config/i386/sse.md (push<mode>1): Remove.
12605 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12606 (ix86_expand_push): Remove.
12607 * config/i386/mmx.md (push<mode>1): Remove.
12609 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12611 PR rtl-optimization/60030
12612 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12613 lopart with paradoxical subreg before shifting it up by hprec.
12615 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12617 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12618 Remove extra newline at end of file.
12619 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12620 (arm_issue_rate): Handle cortexa57.
12621 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12622 (cortex-a57.cortex-a53): Likewise.
12624 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12627 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12628 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12630 (arm_expand_prologue): Adjust all callers.
12631 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12632 info, registers also at the lowest numbered registers side. Use
12633 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12637 * var-tracking.c (adjust_mems): Before adding a SET to
12638 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12640 2014-02-06 Alan Modra <amodra@gmail.com>
12643 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12644 change SDmode to DDmode when lra_in_progress.
12646 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12648 PR middle-end/59150
12649 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12650 free_data_ref on the dr first, and before goto again also set dr
12651 to the next dr. For simd_lane_access, free old datarefs[i] before
12652 overwriting it. For get_vectype_for_scalar_type failure, don't
12653 free_data_ref if simd_lane_access.
12655 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12658 * tree.h (opts_for_fn): New inline function.
12659 (opt_for_fn): Define.
12660 * config/i386/i386.c (ix86_function_regparm): Use
12661 opt_for_fn (decl, optimize) instead of optimize.
12663 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12665 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12666 for SYMBOL_REF in large memory model.
12668 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12670 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12671 and crypto support.
12672 (cortex-a57): Likewise.
12673 (cortex-a57.cortex-a53): Likewise.
12675 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12676 Kugan Vivekanandarajah <kuganv@linaro.org>
12678 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12680 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12682 2014-02-06 Richard Biener <rguenther@suse.de>
12684 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12685 set_loop_copy and initialize_original_copy_tables.
12687 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12689 * config/aarch64/aarch64-simd.md
12690 (aarch64_ashr_simddi): Change QI to SI.
12692 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12693 Jakub Jelinek <jakub@redhat.com>
12695 PR middle-end/60013
12696 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12699 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12701 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12702 CODE_FOR_altivec_vpku[hw]um to
12703 CODE_FOR_altivec_vpku[hw]um_direct.
12704 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12705 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12706 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12707 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12709 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12711 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12712 generation for -maltivec=be.
12713 (altivec_vsumsws): Simplify redundant test.
12715 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12717 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12718 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12719 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12720 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12721 gen_altivec_vpkuwum.
12722 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12724 (altivec_vpks<VI_char>ss): Likewise.
12725 (altivec_vpks<VI_char>us): Likewise.
12726 (altivec_vpku<VI_char>us): Likewise.
12727 (altivec_vpku<VI_char>um): Likewise.
12728 (altivec_vpku<VI_char>um_direct): New (copy of
12729 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12731 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12732 target is little endian and -maltivec=be is not specified.
12733 (*altivec_vupkhs<VU_char>_direct): New (copy of
12734 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12735 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12736 target is little endian and -maltivec=be is not specified.
12737 (*altivec_vupkls<VU_char>_direct): New (copy of
12738 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12739 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12740 little endian and -maltivec=be is not specified.
12741 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12742 little endian and -maltivec=be is not specified.
12744 2014-02-05 Richard Henderson <rth@redhat.com>
12747 * combine-stack-adj.c: Revert r206943.
12748 * sched-int.h (struct deps_desc): Add last_args_size.
12749 * sched-deps.c (init_deps): Initialize it.
12750 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12751 contain REG_ARGS_SIZE notes.
12753 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12755 * lto-cgraph.c (asm_nodes_output): Make global.
12756 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12757 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12758 (driver_handle_option): Handle OPT_fwpa.
12760 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12763 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12764 a comment typo and formatting issue. If odr_hash hasn't been
12765 created, return vNULL and set *completep to false.
12767 PR middle-end/57499
12768 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12769 bb with no successors.
12771 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12774 * doc/invoke.texi (-march): Clarify documentation for ARM.
12775 (-mtune): Likewise.
12778 2014-02-05 Richard Biener <rguenther@suse.de>
12780 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12781 when not vectorizing because of too many alias checks.
12782 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12783 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12785 2014-02-05 Nick Clifton <nickc@redhat.com>
12787 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12788 accept extended registers in any mode when compiling for the MN10300.
12790 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12792 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12793 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12794 sanitization attributes.
12795 (can_inline_edge_p): Likewise.
12796 (sanitize_attrs_match_for_inline_p): New function.
12798 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12800 * ipa-prop.c (detect_type_change): Shor circuit testing of
12801 type changes on THIS pointer.
12803 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12806 * config/pa/pa.c (legitimize_tls_address): Return original address
12807 if not passed a SYMBOL_REF rtx.
12808 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12810 (pa_emit_move_sequence): Simplify TLS source operands.
12811 (pa_legitimate_constant_p): Reject all TLS constants.
12812 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12813 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12815 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12817 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12818 groups when we know they are controlled by LTO.
12819 * varasm.c (default_binds_local_p_1): If object is in other partition,
12820 it will be resolved locally.
12822 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12824 * config/host-linux.c (linux_gt_pch_use_address): Don't
12825 use SSIZE_MAX because it is not always defined.
12827 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12830 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12831 threshold for pseudo splitting.
12832 (update_ebb_live_info): Process call argument hard registers and
12833 hard registers from insn definition too.
12834 (max_small_class_regs_num): New constant.
12835 (inherit_in_ebb): Update live hard regs through EBBs. Update
12836 reloads_num only for small register classes. Don't split for
12839 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12842 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12845 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12847 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12848 visibility is safe.
12850 2014-02-04 Marek Polacek <polacek@redhat.com>
12852 * gdbinit.in (pel): Define.
12854 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12856 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12859 2014-02-04 Richard Biener <rguenther@suse.de>
12862 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12863 in function context local.
12864 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12865 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12866 similar to LTO_imported_decl_ref.
12868 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12870 PR tree-optimization/60002
12871 * cgraphclones.c (build_function_decl_skip_args): Clear
12872 DECL_LANG_SPECIFIC.
12874 PR tree-optimization/60023
12875 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12876 false to gsi_replace.
12877 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12878 has been in some EH region and vec_stmt could throw, add
12879 vec_stmt into the same EH region.
12880 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12881 has no lhs, ignore it.
12882 * internal-fn.c (expand_MASK_LOAD): Likewise.
12885 * tree-inline.c (copy_forbidden): Fail for
12886 __attribute__((optimize (0))) functions.
12889 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12890 is set, copy one less argument.
12891 (expand_simd_clones): Don't subtract clone_info->inbranch
12892 from simd_clone_struct_alloc argument.
12894 PR rtl-optimization/57915
12895 * recog.c (simplify_while_replacing): If all unary/binary/relational
12896 operation arguments are constant, attempt to simplify those.
12898 PR middle-end/59261
12899 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12900 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12902 2014-02-04 Richard Biener <rguenther@suse.de>
12904 PR tree-optimization/60012
12905 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12906 TBAA disambiguation to all DDRs.
12908 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12911 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12912 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12914 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12917 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12919 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12921 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12922 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12924 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12927 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12928 to figure out targets of polymorphic calls with known decl.
12929 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12930 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
12931 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
12932 (get_polymorphic_call_info): ... here.
12933 (get_polymorphic_call_info_from_invariant): New function.
12935 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12937 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
12938 lookup via vtable pointer; check for type consistency
12939 and turn inconsitent facts into UNREACHABLE.
12940 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12941 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
12942 type inconsistent querries; return UNREACHABLE instead.
12944 2014-02-03 Richard Henderson <rth@twiddle.net>
12947 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
12948 already processed this node.
12949 (normalize_one_pred_1): Pass along mark_set.
12950 (normalize_one_pred): Create and destroy a pointer_set_t.
12951 (normalize_one_pred_chain): Likewise.
12953 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
12955 PR gcov-profile/58602
12956 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
12958 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12961 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
12962 -fno-devirtualize; try to devirtualize by the knowledge of
12963 virtual table pointer given by aggregate propagation.
12964 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12965 (ipa_print_node_jump_functions): Dump also offset that
12966 is relevant for polymorphic calls.
12967 (determine_known_aggregate_parts): Add arg_type parameter; use it
12968 instead of determining the type from pointer type.
12969 (ipa_compute_jump_functions_for_edge): Update call of
12970 determine_known_aggregate_parts.
12971 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
12972 (gimple_get_virt_method_for_binfo): ... here; simplify using
12973 vtable_pointer_value_to_vtable.
12974 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
12975 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
12976 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
12977 (vtable_pointer_value_to_vtable): Break out from ...; handle also
12979 (vtable_pointer_value_to_binfo): ... here.
12980 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
12982 2014-02-03 Teresa Johnson <tejohnson@google.com>
12984 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
12985 redef of outer loop index variable.
12987 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
12991 * doc/extend.texi (Function Attributes): Typo.
12993 2014-02-03 Cong Hou <congh@google.com>
12995 PR tree-optimization/60000
12996 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
12997 if the vectorized statement is a store. A store statement can only
12998 appear at the end of pattern statements.
13000 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13002 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13003 (ix86_option_override_internal): Default long double to 64-bit for
13004 32-bit Bionic and to 128-bit for 64-bit Bionic.
13006 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13007 TARGET_LONG_DOUBLE_128 is true.
13008 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13010 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13011 (mlong-double-64): Negate -mlong-double-128.
13012 (mlong-double-128): New option.
13014 * config/i386/i386-c.c (ix86_target_macros): Define
13015 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13017 * doc/invoke.texi: Document -mlong-double-128.
13019 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13021 PR rtl-optimization/60024
13022 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13024 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13026 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13028 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13030 PR rtl-optimization/57662
13031 * sel-sched.c (code_motion_path_driver): Do not mark already not
13032 existing blocks in the visiting bitmap.
13034 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13036 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13037 on the insn being emitted.
13039 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13040 Will Deacon <will.deacon@arm.com>
13042 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13044 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13046 * config/arm/arm-tables.opt: Regenerate.
13048 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13050 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13051 for vector types other than V16QImode.
13052 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13053 define_expand, and call altivec_expand_vec_perm_le when producing
13054 code with little endian element order.
13055 (*altivec_vperm_<mode>_internal): New insn having previous
13056 behavior of altivec_vperm_<mode>.
13057 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13058 altivec_expand_vec_perm_le when producing code with little endian
13060 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13061 behavior of altivec_vperm_<mode>_uns.
13063 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13065 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13066 (altivec_vsumsws): Add handling for -maltivec=be with a little
13068 (altivec_vsumsws_direct): New.
13069 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13070 gen_altivec_vsumsws.
13072 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13074 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13075 vtable_pointer_value_to_binfo): New functions.
13076 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13077 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13079 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13081 * config/nios2/nios2.md (load_got_register): Initialize GOT
13082 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13083 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13085 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13087 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13088 preserverd by passthrough, do not propagate the type.
13090 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13092 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13093 (mips_atomic_assign_expand_fenv): New function.
13094 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13096 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13098 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13099 (__builtin_mips_set_fcsr): Likewise.
13100 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13101 MIPS_USI_FTYPE_VOID.
13102 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13103 (mips16_expand_set_fcsr): Likewise.
13104 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13105 (mips16_set_fcsr_stub): Likewise.
13106 (mips16_get_fcsr_one_only_stub): New class.
13107 (mips16_set_fcsr_one_only_stub): Likewise.
13108 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13109 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13110 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13111 (hard_float): New availability predicate.
13112 (mips_builtins): Add get_fcsr and set_fcsr.
13113 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13114 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13115 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13116 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13117 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13120 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13122 * config/mips/mips.c (mips_one_only_stub): New class.
13123 (mips_need_mips16_rdhwr_p): Replace with...
13124 (mips16_rdhwr_stub): ...this new variable.
13125 (mips16_stub_call_address): New function.
13126 (mips16_rdhwr_one_only_stub): New class.
13127 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13128 (mips_output_mips16_rdhwr): Delete.
13129 (mips_finish_stub): New function.
13130 (mips_code_end): Use it to handle rdhwr stubs.
13132 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13135 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13136 when calculating size of integer atomic types.
13138 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13140 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13142 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13144 PR tree-optimization/60003
13145 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13146 * profile.c (branch_prob): Use gimple_call_builtin_p
13147 to check for BUILT_IN_SETJMP_RECEIVER.
13148 * tree-inline.c (copy_bb): Call notice_special_calls.
13150 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13153 * lra-constraints.c (process_alt_operands): Update reload_sum only
13156 2014-01-31 Richard Henderson <rth@redhat.com>
13158 PR middle-end/60004
13159 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13160 until after else_eh is processed.
13162 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13164 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13165 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13166 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13167 in smmintrin.h, remove them.
13168 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13169 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13170 * config/i386/i386.md (ROUND_SAE): Fix value.
13171 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13172 (const48_operand): New.
13173 * config/i386/subst.md (round), (round_expand): Use
13174 const_4_or_8_to_11_operand.
13175 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13177 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13179 * config/i386/constraints.md (Yk): Swap meaning with k.
13180 * config/i386/i386.md (movhi_internal): Change Yk to k.
13181 (movqi_internal): Ditto.
13182 (*k<logic><mode>): Ditto.
13185 (kandn<mode>): Ditto.
13186 (*<code>hi_1): Ditto.
13187 (*<code>qi_1): Ditto.
13188 (kxnor<mode>): Ditto.
13189 (kortestzhi): Ditto.
13190 (kortestchi): Ditto.
13192 (*one_cmplhi2_1): Ditto.
13193 (*one_cmplqi2_1): Ditto.
13194 * config/i386/sse.md (): Change k to Yk.
13195 (avx512f_load<mode>_mask): Ditto.
13196 (avx512f_blendm<mode>): Ditto.
13197 (avx512f_store<mode>_mask): Ditto.
13198 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13199 (avx512f_storedqu<mode>_mask): Ditto.
13200 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13202 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13203 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13204 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13205 (avx512f_maskcmp<mode>3): Ditto.
13206 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13207 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13208 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13209 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13210 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13211 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13212 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13213 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13214 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13215 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13216 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13217 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13218 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13219 (vec_extract_lo_<mode>_maskm): Ditto.
13220 (vec_extract_hi_<mode>_maskm): Ditto.
13221 (avx512f_vternlog<mode>_mask): Ditto.
13222 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13223 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13224 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13225 (avx512f_<code>v8div16qi2_mask): Ditto.
13226 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13227 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13228 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13229 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13230 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13231 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13232 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13233 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13234 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13235 (avx512cd_maskb_vec_dupv8di): Ditto.
13236 (avx512cd_maskw_vec_dupv16si): Ditto.
13237 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13238 (avx512f_vpermi2var<mode>3_mask): Ditto.
13239 (avx512f_vpermi2var<mode>3_mask): Ditto.
13240 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13241 (*avx512f_gathersi<mode>): Ditto.
13242 (*avx512f_gathersi<mode>_2): Ditto.
13243 (*avx512f_gatherdi<mode>): Ditto.
13244 (*avx512f_gatherdi<mode>_2): Ditto.
13245 (*avx512f_scattersi<mode>): Ditto.
13246 (*avx512f_scatterdi<mode>): Ditto.
13247 (avx512f_compress<mode>_mask): Ditto.
13248 (avx512f_compressstore<mode>_mask): Ditto.
13249 (avx512f_expand<mode>_mask): Ditto.
13250 * config/i386/subst.md (mask): Change k to Yk.
13251 (mask_scalar_merge): Ditto.
13254 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13256 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13258 2014-01-31 Richard Biener <rguenther@suse.de>
13260 PR middle-end/59990
13261 * builtins.c (fold_builtin_memory_op): Make sure to not
13262 use a floating-point mode or a boolean or enumeral type for
13263 the copy operation.
13265 2014-01-30 DJ Delorie <dj@redhat.com>
13267 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13268 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13269 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13270 whenever main() has an epilogue.
13272 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13274 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13275 unused variable "field".
13276 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13277 (vsx_mergeh_<mode>): Likewise.
13278 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13279 (altivec_vmrghh): Likewise.
13280 (altivec_vmrghw): Likewise.
13281 (altivec_vmrglb): Likewise.
13282 (altivec_vmrglh): Likewise.
13283 (altivec_vmrglw): Likewise.
13284 (altivec_vspltb): Add missing uses.
13285 (altivec_vsplth): Likewise.
13286 (altivec_vspltw): Likewise.
13287 (altivec_vspltsf): Likewise.
13289 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13292 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13293 frame related instructions.
13295 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13297 PR rtl-optimization/59959
13298 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13299 any reload of register whose subreg is invalid.
13301 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13303 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13304 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13305 Add missing return type - void.
13307 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13309 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13310 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13311 remove element index adjustment for endian (now handled in vsx.md
13313 (altivec_expand_vec_perm_const): Use
13314 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13315 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13316 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13317 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13318 define_expand and a new define_insn *altivec_vspltb_internal;
13319 adjust for -maltivec=be on a little endian target.
13320 (altivec_vspltb_direct): New.
13321 (altivec_vsplth): Divide into a define_expand and a new
13322 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13323 little endian target.
13324 (altivec_vsplth_direct): New.
13325 (altivec_vspltw): Divide into a define_expand and a new
13326 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13327 little endian target.
13328 (altivec_vspltw_direct): New.
13329 (altivec_vspltsf): Divide into a define_expand and a new
13330 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13331 a little endian target.
13333 2014-01-30 Richard Biener <rguenther@suse.de>
13335 PR tree-optimization/59993
13336 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13337 can propagate form the earlier stmt and avoid the transform
13338 when the intermediate result is needed.
13340 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13342 * README.Portability: Fix typo.
13344 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13346 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13347 comparison_operator with ordered_comparison_operator.
13349 2014-01-30 Nick Clifton <nickc@redhat.com>
13351 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13352 Rename to mn10300_store_multiple_regs.
13353 * config/mn10300/mn10300.c: Likewise.
13354 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13355 store_multiple_regs.
13356 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13357 Call mn10300_store_multiple_regs.
13359 2014-01-30 Nick Clifton <nickc@redhat.com>
13360 DJ Delorie <dj@redhat.com>
13362 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13363 %fp 2 to keep registers after it properly word-aligned.
13364 (rl78_alloc_physical_registers_umul): Handle the case where both
13365 input operands are the same.
13367 2014-01-30 Richard Biener <rguenther@suse.de>
13369 PR tree-optimization/59903
13370 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13373 2014-01-30 Jason Merrill <jason@redhat.com>
13376 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13379 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13381 2014-01-30 Richard Biener <rguenther@suse.de>
13383 PR tree-optimization/59951
13384 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13386 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13389 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13390 SFmode to DFmode case.
13392 2014-01-29 DJ Delorie <dj@redhat.com>
13394 * config/msp430/msp430.opt (-minrt): New.
13395 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13397 (ENDFILE_SPEC): Likewise.
13399 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13401 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13402 (estimate_function_body_sizes): Use it.
13404 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13407 * dwarf2out.c (is_cxx_auto): New.
13408 (is_base_type): Use it.
13409 (gen_type_die_with_usage): Likewise.
13411 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13413 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13414 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13415 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13416 -maltivec=be with LE targets.
13417 (vsx_mergeh_<mode>): Likewise.
13418 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13419 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13420 (altivec_vmrghb): Replace with define_expand and new
13421 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13422 (altivec_vmrghb_direct): New define_insn.
13423 (altivec_vmrghh): Replace with define_expand and new
13424 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13425 (altivec_vmrghh_direct): New define_insn.
13426 (altivec_vmrghw): Replace with define_expand and new
13427 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13428 (altivec_vmrghw_direct): New define_insn.
13429 (*altivec_vmrghsf): Adjust for endianness.
13430 (altivec_vmrglb): Replace with define_expand and new
13431 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13432 (altivec_vmrglb_direct): New define_insn.
13433 (altivec_vmrglh): Replace with define_expand and new
13434 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13435 (altivec_vmrglh_direct): New define_insn.
13436 (altivec_vmrglw): Replace with define_expand and new
13437 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13438 (altivec_vmrglw_direct): New define_insn.
13439 (*altivec_vmrglsf): Adjust for endianness.
13440 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13441 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13442 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13443 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13444 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13445 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13446 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13447 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13449 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13451 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13452 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13455 2014-01-29 Richard Biener <rguenther@suse.de>
13457 PR tree-optimization/58742
13458 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13459 associate_pointerplus_align.
13460 (associate_pointerplus_diff): New function.
13461 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13462 and associate_pointerplus_diff.
13464 2014-01-29 Richard Biener <rguenther@suse.de>
13466 * lto-streamer.h (LTO_major_version): Bump to 3.
13467 (LTO_minor_version): Reset to 0.
13469 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13471 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13472 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13473 (arm_file_start): Generate correct asm header for armv7ve.
13474 * config/arm/bpabi.h: Add multilib support for armv7ve.
13475 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13476 and cortex-a15 to armv7ve.
13477 * config/arm/t-aprofile: Add multilib support for armv7ve.
13478 * doc/invoke.texi: Document -march=armv7ve.
13480 2014-01-29 Richard Biener <rguenther@suse.de>
13482 PR tree-optimization/58742
13483 * tree-ssa-forwprop.c (associate_plusminus): Return true
13484 if we changed sth, defer EH cleanup to ...
13485 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13486 (simplify_mult): New function.
13488 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13490 PR middle-end/59917
13491 PR tree-optimization/59920
13492 * tree.c (build_common_builtin_nodes): Remove
13493 __builtin_setjmp_dispatcher initialization.
13494 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13495 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13496 instead of gsi_after_labels + manually skipping debug stmts.
13497 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13498 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13499 * tree-inline.c (copy_edges_for_bb): Remove
13500 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13501 argument. Ignore computed_goto_p stmts. Don't call
13502 make_abnormal_goto_edges. If a call might need abnormal edges
13503 for non-local gotos, see if it already has an edge to
13504 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13505 with true argument, don't do anything then, otherwise add
13506 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13507 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13509 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13510 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13511 (lower_stmt): Don't set data->calls_builtin_setjmp.
13512 (lower_builtin_setjmp): Adjust comment.
13513 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13514 * tree-cfg.c (found_computed_goto): Remove.
13515 (factor_computed_gotos): Remove.
13516 (make_goto_expr_edges): Return bool, true for computed gotos.
13517 Don't call make_abnormal_goto_edges.
13518 (build_gimple_cfg): Don't set found_computed_goto, don't call
13519 factor_computed_gotos.
13520 (computed_goto_p): No longer static.
13521 (make_blocks): Don't set found_computed_goto.
13522 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13523 (make_edges): If make_goto_expr_edges returns true, push bb
13524 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13525 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13526 vector. Record mapping between bbs and OpenMP regions if there
13527 are any, adjust make_gimple_omp_edges caller. Call
13528 handle_abnormal_edges.
13529 (make_abnormal_goto_edges): Remove.
13530 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13531 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13532 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13533 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13534 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13535 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13536 filling *region also set *region_idx to (*region)->entry->index.
13539 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13540 For REGs set ORIGINAL_REGNO.
13542 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13544 * doc/md.texi: Mention that a target shouldn't implement
13545 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13548 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13550 PR tree-optimization/59594
13551 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13552 a copy of the datarefs vector rather than the vector itself.
13554 2014-01-28 Jason Merrill <jason@redhat.com>
13557 * dwarf2out.c (auto_die): New static.
13558 (gen_type_die_with_usage): Handle C++1y 'auto'.
13559 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13562 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13565 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13566 (SPEC_X32): Likewise.
13567 (SPEC_64): Likewise.
13568 * config/i386/i386.c (ix86_option_override_internal): Turn off
13569 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13571 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13572 * config/i386/i386.h (TARGET_16BIT): New macro.
13573 (TARGET_16BIT_P): Likewise.
13574 * config/i386/i386.opt: Add m16.
13575 * doc/invoke.texi: Document -m16.
13577 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13579 PR preprocessor/59935
13580 * input.c (location_get_source_line): Bail out on when line number
13581 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13583 2014-01-28 Richard Biener <rguenther@suse.de>
13585 PR tree-optimization/58742
13586 * tree-ssa-forwprop.c (associate_plusminus): Handle
13587 pointer subtraction of the form (T)(P + A) - (T)P.
13589 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13591 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13594 2014-01-28 Richard Biener <rguenther@suse.de>
13597 2014-01-28 Richard Biener <rguenther@suse.de>
13599 PR rtl-optimization/45364
13600 PR rtl-optimization/59890
13601 * var-tracking.c (local_get_addr_clear_given_value): Handle
13602 already cleared slot.
13603 (val_reset): Handle not allocated local_get_addr_cache.
13604 (vt_find_locations): Use post-order on the inverted CFG.
13606 2014-01-28 Richard Biener <rguenther@suse.de>
13608 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13610 2014-01-28 Richard Biener <rguenther@suse.de>
13612 PR rtl-optimization/45364
13613 PR rtl-optimization/59890
13614 * var-tracking.c (local_get_addr_clear_given_value): Handle
13615 already cleared slot.
13616 (val_reset): Handle not allocated local_get_addr_cache.
13617 (vt_find_locations): Use post-order on the inverted CFG.
13619 2014-01-28 Alan Modra <amodra@gmail.com>
13621 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13622 * configure.ac <recursive call for build != host>: Define
13623 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13624 and LD_FOR_BUILD too.
13625 * configure: Regenerate.
13627 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13629 * config/i386/i386.c (get_builtin_code_for_version): Separate
13630 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13631 Broadwell from Haswell.
13633 2014-01-27 Steve Ellcey <sellcey@mips.com>
13635 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13636 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13637 * config/mips/mips.c (mips_option_override): Change setting
13639 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13640 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13641 Change from Mask to Var.
13643 2014-01-27 Jeff Law <law@redhat.com>
13645 * ipa-inline.c (inline_small_functions): Fix typo.
13647 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13649 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13650 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13651 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13652 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13653 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13654 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13655 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13656 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13657 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13658 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13659 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13660 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13661 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13662 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13663 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13664 (_mm512_storeu_epi64): Ditto.
13665 (_mm512_cmpge_epi32_mask): Ditto.
13666 (_mm512_cmpge_epu32_mask): Ditto.
13667 (_mm512_cmpge_epi64_mask): Ditto.
13668 (_mm512_cmpge_epu64_mask): Ditto.
13669 (_mm512_cmple_epi32_mask): Ditto.
13670 (_mm512_cmple_epu32_mask): Ditto.
13671 (_mm512_cmple_epi64_mask): Ditto.
13672 (_mm512_cmple_epu64_mask): Ditto.
13673 (_mm512_cmplt_epi32_mask): Ditto.
13674 (_mm512_cmplt_epu32_mask): Ditto.
13675 (_mm512_cmplt_epi64_mask): Ditto.
13676 (_mm512_cmplt_epu64_mask): Ditto.
13677 (_mm512_cmpneq_epi32_mask): Ditto.
13678 (_mm512_cmpneq_epu32_mask): Ditto.
13679 (_mm512_cmpneq_epi64_mask): Ditto.
13680 (_mm512_cmpneq_epu64_mask): Ditto.
13681 (_mm512_expand_pd): Ditto.
13682 (_mm512_expand_ps): Ditto.
13683 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13684 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13685 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13686 * config/i386/i386.c (ix86_builtins): Add
13687 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13688 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13689 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13690 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13691 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13692 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13693 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13694 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13695 IX86_BUILTIN_PMOVUSQW512_MEM.
13696 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13697 __builtin_ia32_pmovsqd512mem_mask,
13698 __builtin_ia32_pmovqd512mem_mask,
13699 __builtin_ia32_pmovusqw512mem_mask,
13700 __builtin_ia32_pmovsqw512mem_mask,
13701 __builtin_ia32_pmovqw512mem_mask,
13702 __builtin_ia32_pmovusdw512mem_mask,
13703 __builtin_ia32_pmovsdw512mem_mask,
13704 __builtin_ia32_pmovdw512mem_mask,
13705 __builtin_ia32_pmovqb512mem_mask,
13706 __builtin_ia32_pmovusqb512mem_mask,
13707 __builtin_ia32_pmovsqb512mem_mask,
13708 __builtin_ia32_pmovusdb512mem_mask,
13709 __builtin_ia32_pmovsdb512mem_mask,
13710 __builtin_ia32_pmovdb512mem_mask.
13711 (bdesc_args): Add __builtin_ia32_expanddf512,
13712 __builtin_ia32_expandsf512.
13713 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13714 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13715 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13716 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13717 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13718 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13719 (avx512f_<code>v8div16qi2_mask_store): This.
13720 (avx512f_expand<mode>): New.
13722 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13724 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13726 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13727 (_mm512_prefetch_i32scatter_pd): Ditto.
13728 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13729 (_mm512_prefetch_i64scatter_pd): Ditto.
13730 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13731 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13732 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13733 (_mm512_prefetch_i32scatter_ps): Ditto.
13734 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13735 (_mm512_prefetch_i64scatter_ps): Ditto.
13736 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13737 * config/i386/i386-builtin-types.def: Define
13738 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13739 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13740 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13741 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13742 IX86_BUILTIN_SCATTERPFQPD.
13743 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13744 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13745 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13746 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13747 __builtin_ia32_scatterpfqps.
13748 (ix86_expand_builtin): Expand new built-ins.
13749 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13750 fix memory access data type.
13751 (*avx512pf_gatherpf<mode>_mask): Ditto.
13752 (*avx512pf_gatherpf<mode>): Ditto.
13753 (avx512pf_scatterpf<mode>): Ditto.
13754 (*avx512pf_scatterpf<mode>_mask): Ditto.
13755 (*avx512pf_scatterpf<mode>): Ditto.
13756 (GATHER_SCATTER_SF_MEM_MODE): New.
13757 (avx512pf_gatherpf<mode>df): Ditto.
13758 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13759 (*avx512pf_scatterpf<mode>df): Ditto.
13761 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13764 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13765 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13768 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13770 * common/config/arm/arm-common.c
13771 (arm_rewrite_mcpu): Handle multiple names.
13773 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13775 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13777 * gimple-builder.h (create_gimple_tmp): Delete.
13779 2014-01-27 Christian Bruel <christian.bruel@st.com>
13781 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13784 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13786 * config/pa/pa.md (call): Generate indirect long calls to non-local
13787 functions when outputing 32-bit code.
13788 (call_value): Likewise except for special call to buggy powf function.
13790 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13791 portable runtime and PIC indirect calls.
13792 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13793 and PIC call sequences. Use ldo instead of blr to set return register
13794 in PIC call sequence.
13796 2014-01-25 Walter Lee <walt@tilera.com>
13798 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13799 avoid clobbering a live register.
13801 2014-01-25 Walter Lee <walt@tilera.com>
13803 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13804 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13805 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13806 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13808 2014-01-25 Walter Lee <walt@tilera.com>
13810 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13811 arguments on even registers.
13812 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13814 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13815 (BIGGEST_ALIGNMENT): Ditto.
13816 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13818 2014-01-25 Walter Lee <walt@tilera.com>
13820 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13821 insns before bundling.
13822 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13824 2014-01-25 Walter Lee <walt@tilera.com>
13826 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13827 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13828 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13830 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13832 * config/mips/constraints.md (kl): Delete.
13833 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13834 define expands, using...
13835 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13836 instructions for MIPS16.
13837 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13838 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13840 2014-01-25 Walter Lee <walt@tilera.com>
13842 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13846 2014-01-25 Walter Lee <walt@tilera.com>
13848 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13849 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13851 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13853 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13856 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13858 * print-rtl.c (in_call_function_usage): New var.
13859 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13860 EXPR_LIST mode as mode and not as reg note name.
13862 PR middle-end/59561
13863 * cfgloopmanip.c (copy_loop_info): If
13864 loop->warned_aggressive_loop_optimizations, make sure
13865 the flag is set in target loop too.
13867 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13869 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13871 * builtins.def: Likewise.
13872 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13873 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13874 * ira.c (ira_setup_eliminable_regset): Likewise.
13875 * omp-low.c (gate_expand_omp): Likewise.
13876 (execute_lower_omp): Likewise.
13877 (diagnose_sb_0): Likewise.
13878 (gate_diagnose_omp_blocks): Likewise.
13879 (simd_clone_clauses_extract): Likewise.
13882 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13884 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13885 correction for little endian...
13886 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13889 2014-01-24 Jeff Law <law@redhat.com>
13891 PR tree-optimization/59919
13892 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13893 for non-returning calls.
13895 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13897 * common/config/aarch64/aarch64-common.c
13898 (aarch64_rewrite_mcpu): Handle multiple names.
13899 * config/aarch64/aarch64.h
13900 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13902 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13904 * input.c (add_file_to_cache_tab): Handle the case where fopen
13907 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13910 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13911 from push operand if code of push isn't PRE_DEC.
13913 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13916 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13917 -mquad-memory-atomic. Update -mquad-memory documentation to say
13918 it is only used for non-atomic loads/stores.
13920 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13921 -mquad-memory or -mquad-memory-atomic switches.
13923 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13924 -mquad-memory-atomic to ISA 2.07 support.
13926 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13927 to separate support of normal quad word memory operations (ldq, stq)
13928 from the atomic quad word memory operations.
13930 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
13931 support to separate non-atomic quad word operations from atomic
13932 quad word operations. Disable non-atomic quad word operations in
13933 little endian mode so that we don't have to swap words after the
13934 load and before the store.
13935 (quad_load_store_p): Add comment about atomic quad word support.
13936 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
13937 options printed with -mdebug=reg.
13939 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
13940 -mquad-memory-atomic as the test for whether we have quad word
13941 atomic instructions.
13942 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
13943 or -mp8-vector are used, allow byte/half-word atomic operations.
13945 * config/rs6000/sync.md (load_lockedti): Insure that the address
13946 is a proper indexed or indirect address for the lqarx instruction.
13947 On little endian systems, swap the hi/lo registers after the lqarx
13949 (load_lockedpti): Use indexed_or_indirect_operand predicate to
13950 insure the address is valid for the lqarx instruction.
13951 (store_conditionalti): Insure that the address is a proper indexed
13952 or indirect address for the stqcrx. instruction. On little endian
13953 systems, swap the hi/lo registers before doing the stqcrx.
13955 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
13956 insure the address is valid for the stqcrx. instruction.
13958 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
13959 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
13960 type of quad memory support is available.
13962 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
13964 PR regression/59915
13965 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
13966 there is a danger of looping.
13968 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
13970 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
13971 force flag_ira_loop_pressure if set via command line.
13973 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13975 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
13976 (ashr_simd): New builtin handling DI mode.
13977 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
13978 (aarch64_sshr_simddi): New match pattern.
13979 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
13980 (vshrd_n_s64): Likewise.
13981 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
13983 2014-01-23 Nick Clifton <nickc@redhat.com>
13985 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
13986 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
13987 favour of mcu specific scripts.
13988 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
13991 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13992 Alex Velenko <Alex.Velenko@arm.com>
13994 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
13995 (vaddv_s16): Likewise.
13996 (vaddv_s32): Likewise.
13997 (vaddv_u8): Likewise.
13998 (vaddv_u16): Likewise.
13999 (vaddv_u32): Likewise.
14000 (vaddvq_s8): Likewise.
14001 (vaddvq_s16): Likewise.
14002 (vaddvq_s32): Likewise.
14003 (vaddvq_s64): Likewise.
14004 (vaddvq_u8): Likewise.
14005 (vaddvq_u16): Likewise.
14006 (vaddvq_u32): Likewise.
14007 (vaddvq_u64): Likewise.
14008 (vaddv_f32): Likewise.
14009 (vaddvq_f32): Likewise.
14010 (vaddvq_f64): Likewise.
14011 (vmaxv_f32): Likewise.
14012 (vmaxv_s8): Likewise.
14013 (vmaxv_s16): Likewise.
14014 (vmaxv_s32): Likewise.
14015 (vmaxv_u8): Likewise.
14016 (vmaxv_u16): Likewise.
14017 (vmaxv_u32): Likewise.
14018 (vmaxvq_f32): Likewise.
14019 (vmaxvq_f64): Likewise.
14020 (vmaxvq_s8): Likewise.
14021 (vmaxvq_s16): Likewise.
14022 (vmaxvq_s32): Likewise.
14023 (vmaxvq_u8): Likewise.
14024 (vmaxvq_u16): Likewise.
14025 (vmaxvq_u32): Likewise.
14026 (vmaxnmv_f32): Likewise.
14027 (vmaxnmvq_f32): Likewise.
14028 (vmaxnmvq_f64): Likewise.
14029 (vminv_f32): Likewise.
14030 (vminv_s8): Likewise.
14031 (vminv_s16): Likewise.
14032 (vminv_s32): Likewise.
14033 (vminv_u8): Likewise.
14034 (vminv_u16): Likewise.
14035 (vminv_u32): Likewise.
14036 (vminvq_f32): Likewise.
14037 (vminvq_f64): Likewise.
14038 (vminvq_s8): Likewise.
14039 (vminvq_s16): Likewise.
14040 (vminvq_s32): Likewise.
14041 (vminvq_u8): Likewise.
14042 (vminvq_u16): Likewise.
14043 (vminvq_u32): Likewise.
14044 (vminnmv_f32): Likewise.
14045 (vminnmvq_f32): Likewise.
14046 (vminnmvq_f64): Likewise.
14048 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14050 * config/aarch64/aarch64-simd.md
14051 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14052 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14053 (*aarch64_mul3_elt<mode>): Likewise.
14054 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14055 (*aarch64_mul3_elt_to_64v2df): Likewise.
14056 (*aarch64_mla_elt<mode>): Likewise.
14057 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14058 (*aarch64_mls_elt<mode>): Likewise.
14059 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14060 (*aarch64_fma4_elt<mode>): Likewise.
14061 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14062 (*aarch64_fma4_elt_to_64v2df): Likewise.
14063 (*aarch64_fnma4_elt<mode>): Likewise.
14064 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14065 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14066 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14067 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14068 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14069 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14070 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14071 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14072 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14074 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14076 * config/aarch64/aarch64-simd.md
14077 (aarch64_be_checked_get_lane<mode>): New define_expand.
14078 * config/aarch64/aarch64-simd-builtins.def
14079 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14080 New builtin definition.
14081 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14082 Use new safe be builtin.
14084 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14086 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14088 (aarch64_be_st1<mode>): Likewise.
14089 (aarch_ld1<VALL:mode>): Define_expand modified.
14090 (aarch_st1<VALL:mode>): Likewise.
14091 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14092 (UNSPEC_ST1): Likewise.
14094 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14096 * config/microblaze/microblaze.md: Add trap insn and attribute
14098 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14100 PR preprocessor/58580
14101 * input.h (location_get_source_line): Take an additional line_size
14103 (void diagnostics_file_cache_fini): Declare new function.
14104 * input.c (struct fcache): New type.
14105 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14106 New static constants.
14107 (diagnostic_file_cache_init, total_lines_num)
14108 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14109 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14110 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14111 (get_next_line, read_next_line, goto_next_line, read_line_num):
14112 New static function definitions.
14113 (diagnostic_file_cache_fini): New function.
14114 (location_get_source_line): Take an additional output line_len
14115 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14117 * diagnostic.c (diagnostic_finish): Call
14118 diagnostic_file_cache_fini.
14119 (adjust_line): Take an additional input parameter for the length
14120 of the line, rather than calculating it with strlen.
14121 (diagnostic_show_locus): Adjust the use of
14122 location_get_source_line and adjust_line with respect to their new
14123 signature. While displaying a line now, do not stop at the first
14124 null byte. Rather, display the zero byte as a space and keep
14125 going until we reach the size of the line.
14126 * Makefile.in: Add vec.o to OBJS-libcommon
14128 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14129 Ilya Tocar <ilya.tocar@intel.com>
14131 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14132 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14133 (__builtin_ia32_kmov16): Ditto.
14134 * config/i386/i386.md (UNSPEC_KMOV): New.
14137 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14139 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14140 (_mm512_storeu_si512): Ditto.
14142 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14145 * rtl.h (get_referenced_operands): Declare.
14146 * recog.c (get_referenced_operands): New function.
14147 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14148 operands have been referenced when recording LO_SUM references.
14150 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14152 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14154 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14156 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14157 Enable for generic and recent AMD targets.
14159 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14161 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14162 ARG_SIZE note when adjustment was eliminated.
14164 2014-01-22 Jeff Law <law@redhat.com>
14166 PR tree-optimization/59597
14167 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14168 in file. Accept new argument REGISTERING and use it to modify
14169 dump output appropriately.
14170 (register_jump_thread): Corresponding changes.
14171 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14172 thread paths involving joiner blocks. Add code to dump cancelled
14173 jump threading paths.
14175 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14177 PR rtl-optimization/59477
14178 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14179 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14181 2014-01-22 Tom Tromey <tromey@redhat.com>
14183 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14185 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14187 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14189 PR rtl-optimization/59896
14190 * lra-constraints.c (process_alt_operands): Check unused note for
14191 matched operands of insn with no output reloads.
14193 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14195 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14196 (mips_move_from_gpr_cost): Likewise.
14198 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14200 PR rtl-optimization/59858
14201 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14202 ira_class_hard_regs_num.
14203 (process_alt_operands): Increase reject for dying matched operand.
14205 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14208 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14209 smaller than size, perform several stores or loads and stores
14210 at dst + count - size to store or copy all of size bytes, rather
14211 than just last modesize bytes.
14213 2014-01-20 DJ Delorie <dj@redhat.com>
14215 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14216 that CLOBBERs are REGs before propogating their values.
14218 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14220 PR middle-end/59789
14221 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14222 (cgraph_inline_failed_type): New function.
14223 * cgraph.h (DEFCIFCODE): Add type.
14224 (cgraph_inline_failed_type_t): New enum.
14225 (cgraph_inline_failed_type): New prototype.
14226 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14227 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14228 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14229 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14230 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14231 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14232 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14233 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14234 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14235 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14236 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14237 OPTIMIZATION_MISMATCH.
14238 * tree-inline.c (expand_call_inline): Emit errors during
14239 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14241 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14244 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14245 mode attribute in insn output.
14247 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14249 * output.h (output_constant): Delete.
14250 * varasm.c (output_constant): Make private.
14252 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14254 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14256 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14258 PR middle-end/59860
14259 * tree.h (fold_builtin_strcat): New prototype.
14260 * builtins.c (fold_builtin_strcat): No longer static. Add len
14261 argument, if non-NULL, don't call c_strlen. Optimize
14262 directly into __builtin_memcpy instead of __builtin_strcpy.
14263 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14264 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14266 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14268 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14269 for SImode_address_operand operands, having only a REG argument.
14271 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14273 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14274 loader name using mbig-endian.
14275 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14277 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14279 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14280 (-mtune): Likewise.
14283 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14285 * config/aarch64/aarch64-protos.h
14286 (aarch64_cannot_change_mode_class_ptr): Declare.
14287 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14288 aarch64_cannot_change_mode_class_ptr): New.
14289 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14290 backend hook aarch64_cannot_change_mode_class.
14292 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14294 * common/config/aarch64/aarch64-common.c
14295 (aarch64_handle_option): Don't handle any option order logic here.
14296 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14297 selected_cpu, warn on architecture version mismatch.
14298 (aarch64_override_options): Fix parsing order for option strings.
14300 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14301 Iain Sandoe <iain@codesourcery.com>
14304 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14305 warning. Amend comment to reflect current functionality.
14307 2014-01-20 Richard Biener <rguenther@suse.de>
14309 PR middle-end/59860
14310 * builtins.c (fold_builtin_strcat): Remove case better handled
14311 by tree-ssa-strlen.c.
14313 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14315 * config/aarch64/aarch64.opt
14316 (mcpu, march, mtune): Make case-insensitive.
14318 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14321 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14322 if operands[1] is a REG or ZERO_EXTEND of a REG.
14324 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14326 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14328 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14330 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14331 long non-pic millicode calls.
14333 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14335 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14337 2014-01-19 Kito Cheng <kito@0xlab.org>
14339 * builtins.c (expand_movstr): Check movstr expand done or fail.
14341 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14342 H.J. Lu <hongjiu.lu@intel.com>
14345 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14346 to DImode for zero-extended addresses.
14348 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14350 PR rtl-optimization/57763
14351 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14352 on the new indirect jump_insn and increment LABEL_NUSES (label).
14354 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14358 * config.gcc (x86_archs): New variable.
14359 (x86_64_archs): Likewise.
14360 (x86_cpus): Likewise.
14361 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14362 --with-arch/--with-cpu= options.
14363 Support --with-arch=/--with-cpu={nehalem,westmere,
14364 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14366 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14368 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14369 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14371 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14373 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14375 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14378 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14379 clear cpp_get_options (parse_in)->warn_unused_macros for
14380 ix86_target_macros_internal with cpp_define.
14382 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14384 * jump.c (delete_related_insns): Keep (use (insn))s.
14385 * reorg.c (redundant_insn): Check for barriers too.
14387 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14389 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14391 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14393 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14394 call to $$dyncall when TARGET_LONG_CALLS is true.
14396 2014-01-17 Jeff Law <law@redhat.com>
14398 * ree.c (combine_set_extension): Temporarily disable test for
14399 changing number of hard registers.
14401 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14403 PR middle-end/58125
14404 * ipa-inline-analysis.c (inline_free_summary):
14405 Do not free summary of aliases.
14407 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14409 PR middle-end/59706
14410 * gimplify.c (gimplify_expr): Use create_tmp_var
14411 instead of create_tmp_var_raw. If cond doesn't have
14412 integral type, don't add the IFN_ANNOTATE builtin at all.
14414 2014-01-17 Martin Jambor <mjambor@suse.cz>
14417 * ipa-cp.c (prev_edge_clone): New variable.
14418 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14419 Also resize prev_edge_clone vector.
14420 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14421 (ipcp_edge_removal_hook): New function.
14422 (ipcp_driver): Register ipcp_edge_removal_hook.
14424 2014-01-17 Andrew Pinski <apinski@cavium.com>
14425 Steve Ellcey <sellcey@mips.com>
14428 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14431 2014-01-17 Jeff Law <law@redhat.com>
14433 PR middle-end/57904
14434 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14435 so that pass_ccp runs first.
14437 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14439 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14440 (ix86_adjust_cost): Use !TARGET_XXX.
14441 (do_reorder_for_imul): Likewise.
14442 (swap_top_of_ready_list): Likewise.
14443 (ix86_sched_reorder): Likewise.
14445 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14447 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14448 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14449 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14450 (intel_memset): New. Duplicate slm_memset.
14451 (intel_cost): New. Duplicate slm_cost.
14452 (m_INTEL): New macro.
14453 (processor_target_table): Add "intel".
14454 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14455 with PROCESSOR_INTEL for "intel".
14456 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14457 PROCESSOR_SILVERMONT.
14458 (ix86_issue_rate): Likewise.
14459 (ix86_adjust_cost): Likewise.
14460 (ia32_multipass_dfa_lookahead): Likewise.
14461 (swap_top_of_ready_list): Likewise.
14462 (ix86_sched_reorder): Likewise.
14463 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14464 instead of TARGET_OPT_AGU.
14465 * config/i386/i386.h (TARGET_INTEL): New.
14466 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14467 (processor_type): Add PROCESSOR_INTEL.
14468 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14469 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14471 2014-01-17 Marek Polacek <polacek@redhat.com>
14474 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14477 2014-01-17 Richard Biener <rguenther@suse.de>
14479 PR tree-optimization/46590
14480 * opts.c (default_options_table): Add entries for
14481 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14482 all enabled at -O1 but not for -Og.
14483 * common.opt (fbranch-count-reg): Remove Init(1).
14484 (fmove-loop-invariants): Likewise.
14485 (ftree-pta): Likewise.
14487 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14489 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14490 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14491 decls to at least the GCC 4.8 used alignments.
14494 * tree-nested.c (convert_nonlocal_reference_stmt,
14495 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14496 of GIMPLE_BIND stmts, adjust associated decls.
14498 2014-01-17 Richard Biener <rguenther@suse.de>
14500 PR tree-optimization/46590
14501 * vec.h (vec<>::bseach): New member function implementing
14502 binary search according to C89 bsearch.
14503 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14504 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14505 bitmap pointer again. Make accesses_in_loop a flat array.
14506 (mem_ref_obstack): New global.
14507 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14508 (mark_ref_stored): Likewise.
14509 (ref_indep_loop_p_2): Likewise.
14510 (set_ref_stored_in_loop): New helper function.
14511 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14512 (memref_free): Adjust.
14513 (record_mem_ref_loc): Simplify.
14514 (gather_mem_refs_stmt): Adjust.
14515 (sort_locs_in_loop_postorder_cmp): New function.
14516 (analyze_memory_references): Sort accesses_in_loop after
14517 loop postorder number.
14518 (find_ref_loc_in_loop_cmp): New function.
14519 (for_all_locs_in_loop): Find relevant cluster of locs in
14520 accesses_in_loop and iterate without recursion.
14521 (execute_sm): Avoid uninit warning.
14522 (struct ref_always_accessed): Simplify.
14523 (ref_always_accessed::operator ()): Likewise.
14524 (ref_always_accessed_p): Likewise.
14525 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14526 loop postorder numbers here.
14527 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14530 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14533 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14534 on decls for which assemble_alias has been called.
14536 2014-01-17 Nick Clifton <nickc@redhat.com>
14538 * config/msp430/msp430.opt: (mcpu): New option.
14539 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14540 (msp430_option_override): Parse target_cpu. If the MCU name
14541 matches a generic string, clear target_mcu.
14542 (msp430_attr): Allow numeric interrupt values up to 63.
14543 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14544 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14546 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14548 * config/msp430/msp430.md (popm): Use %J rather than %I.
14549 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14550 (addhi_cy_i): Use immediate_operand for operand 2.
14551 * doc/invoke.texi: Document -mcpu option.
14553 2014-01-17 Richard Biener <rguenther@suse.de>
14555 PR rtl-optimization/38518
14556 * df.h (df_analyze_loop): Declare.
14557 * df-core.c: Include cfgloop.h.
14558 (df_analyze_1): Split out main part of df_analyze.
14559 (df_analyze): Adjust.
14560 (loop_inverted_post_order_compute): New function.
14561 (loop_post_order_compute): Likewise.
14562 (df_analyze_loop): New function avoiding whole-function
14563 postorder computes.
14564 * loop-invariant.c (find_defs): Use df_analyze_loop.
14565 (find_invariants): Adjust.
14566 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14568 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14570 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14571 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14573 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14575 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14576 traversal when removing references.
14578 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14581 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14583 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14585 PR middle-end/56791
14586 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14587 pushing a reload for an autoinc when we had previously reloaded an
14588 inner part of the address.
14590 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14592 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14594 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14595 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14596 when not giving up or versioning for alias only because of
14598 (vect_analyze_data_ref_dependences): Set to true.
14599 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14601 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14602 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14605 PR middle-end/58344
14606 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14609 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14610 operand 0 predicate for gathers, use a new pseudo as subtarget.
14612 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14614 PR middle-end/59609
14615 * lra-constraints.c (process_alt_operands): Add printing debug info.
14616 Check absence of input/output reloads for matched operands too.
14618 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14620 PR rtl-optimization/59835
14621 * ira.c (ira_init_register_move_cost): Increase cost for
14624 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14626 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14628 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14631 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14632 non-register objects. Use gen_(high/low)part more consistently.
14635 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14638 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14639 endian support, remove tests for WORDS_BIG_ENDIAN.
14640 (p8_mfvsrd_3_<mode>): Likewise.
14641 (reload_gpr_from_vsx<mode>): Likewise.
14642 (reload_gpr_from_vsxsf): Likewise.
14643 (p8_mfvsrd_4_disf): Likewise.
14645 2014-01-16 Richard Biener <rguenther@suse.de>
14647 PR rtl-optimization/46590
14648 * lcm.c (compute_antinout_edge): Use postorder iteration.
14649 (compute_laterin): Use inverted postorder iteration.
14651 2014-01-16 Nick Clifton <nickc@redhat.com>
14653 PR middle-end/28865
14654 * varasm.c (output_constant): Return the number of bytes actually
14656 (output_constructor_array_range): Update the field size with the
14657 number of bytes emitted by output_constant.
14658 (output_constructor_regular_field): Likewise. Also do not
14659 complain if the total number of bytes emitted is now greater
14660 than the expected fieldpos.
14661 * output.h (output_constant): Update prototype and descriptive comment.
14663 2014-01-16 Marek Polacek <polacek@redhat.com>
14665 PR middle-end/59827
14666 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14667 it is error_mark_node.
14669 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14671 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14672 VALID_AVX256_REG_OR_OI_MODE.
14674 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14676 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14677 current procedure should be profiled.
14679 2014-01-15 Andrew Pinski <apinski@cavium.com>
14681 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14682 of moving from/to the STACK_REG register class.
14684 2014-01-15 Richard Henderson <rth@redhat.com>
14687 * reginfo.c (global_regs_decl): Globalize.
14688 * rtl.h (global_regs_decl): Declare.
14689 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14690 reserved via global_regs.
14692 2014-01-15 Teresa Johnson <tejohnson@google.com>
14694 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14696 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14698 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14699 and vmulosh rather than call gen_vec_widen_smult_*.
14700 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14701 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14702 (vec_widen_smult_even_v16qi): Likewise.
14703 (vec_widen_umult_even_v8hi): Likewise.
14704 (vec_widen_smult_even_v8hi): Likewise.
14705 (vec_widen_umult_odd_v16qi): Likewise.
14706 (vec_widen_smult_odd_v16qi): Likewise.
14707 (vec_widen_umult_odd_v8hi): Likewise.
14708 (vec_widen_smult_odd_v8hi): Likewise.
14709 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14710 vmuloub rather than call gen_vec_widen_umult_*.
14711 (vec_widen_umult_lo_v16qi): Likewise.
14712 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14713 vmulosb rather than call gen_vec_widen_smult_*.
14714 (vec_widen_smult_lo_v16qi): Likewise.
14715 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14716 rather than call gen_vec_widen_umult_*.
14717 (vec_widen_umult_lo_v8hi): Likewise.
14718 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14719 rather than call gen_vec_widen_smult_*.
14720 (vec_widen_smult_lo_v8hi): Likewise.
14722 2014-01-15 Jeff Law <law@redhat.com>
14724 PR tree-optimization/59747
14725 * ree.c (find_and_remove_re): Properly handle case where a second
14726 eliminated extension requires widening a copy created for elimination
14727 of a prior extension.
14728 (combine_set_extension): Ensure that the number of hard regs needed
14729 for a destination register does not change when we widen it.
14731 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14733 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14734 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14735 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14736 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14737 (avr-*-rtems*): Likewise.
14738 (bfin*-rtems*): Likewise.
14739 (moxie-*-rtems*): Likewise.
14740 (h8300-*-rtems*): Likewise.
14741 (i[34567]86-*-rtems*): Likewise.
14742 (lm32-*-rtems*): Likewise.
14743 (m32r-*-rtems*): Likewise.
14744 (m68k-*-rtems*): Likewise.
14745 (microblaze*-*-rtems*): Likewise.
14746 (mips*-*-rtems*): Likewise.
14747 (powerpc-*-rtems*): Likewise.
14748 (sh-*-rtems*): Likewise.
14749 (sparc-*-rtems*): Likewise.
14750 (sparc64-*-rtems*): Likewise.
14751 (v850-*-rtems*): Likewise.
14752 (m32c-*-rtems*): Likewise.
14754 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14756 PR rtl-optimization/59511
14757 * ira.c (ira_init_register_move_cost): Use memory costs for some
14758 cases of register move cost calculations.
14759 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14760 instead of BB frequency.
14761 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14762 * lra-assigns.c (find_hard_regno_for): Ditto.
14764 2014-01-15 Richard Biener <rguenther@suse.de>
14766 PR tree-optimization/59822
14767 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14768 (vectorizable_load): Use it to hoist defs of uses of invariant
14769 loads out of the loop.
14771 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14772 Kugan Vivekanandarajah <kuganv@linaro.org>
14775 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14778 2014-01-15 Richard Biener <rguenther@suse.de>
14780 PR rtl-optimization/59802
14781 * lcm.c (compute_available): Use inverted postorder to seed
14782 the initial worklist.
14784 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14787 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14788 ADDR_REGS for invalid symrefs in non-PIC code.
14790 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14793 * builtins.c (determine_block_size): Initialize *probable_max_size
14794 even if len_rtx is CONST_INT.
14796 2014-01-14 Andrew Pinski <apinski@cavium.com>
14798 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14799 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14800 (cortexa53_tunings): Likewise.
14801 (aarch64_sched_issue_rate): New function.
14802 (TARGET_SCHED_ISSUE_RATE): Define.
14804 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14806 * ira-costs.c (find_costs_and_classes): Add missed
14807 ira_init_register_move_cost_if_necessary.
14809 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14812 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14814 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14817 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14818 to indicate if type is used for function return value. Warn ABI
14819 change if the vector mode isn't available for function return value.
14820 (ix86_function_arg_advance): Pass false to type_natural_mode.
14821 (ix86_function_arg): Likewise.
14822 (ix86_gimplify_va_arg): Likewise.
14823 (function_arg_32): Don't warn ABI change.
14824 (ix86_function_value): Pass true to type_natural_mode.
14825 (ix86_return_in_memory): Likewise.
14826 (ix86_struct_value_rtx): Removed.
14827 (TARGET_STRUCT_VALUE_RTX): Likewise.
14829 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14831 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14832 converting a conditional jump into a conditional return.
14834 2014-01-14 Richard Biener <rguenther@suse.de>
14836 PR tree-optimization/58921
14837 PR tree-optimization/59006
14838 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14839 hoisting invariant stmts.
14840 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14841 invariant loads on the preheader edge if possible.
14843 2014-01-14 Joey Ye <joey.ye@arm.com>
14845 * doc/plugin.texi (Building GCC plugins): Update to C++.
14847 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14849 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14850 (_mm_rcp28_round_ss): Ditto.
14851 (_mm_rsqrt28_round_sd): Ditto.
14852 (_mm_rsqrt28_round_ss): Ditto.
14853 (_mm_rcp28_sd): Ditto.
14854 (_mm_rcp28_ss): Ditto.
14855 (_mm_rsqrt28_sd): Ditto.
14856 (_mm_rsqrt28_ss): Ditto.
14857 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14858 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14859 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14860 (IX86_BUILTIN_RCP28SD): Ditto.
14861 (IX86_BUILTIN_RCP28SS): Ditto.
14862 (IX86_BUILTIN_RSQRT28SD): Ditto.
14863 (IX86_BUILTIN_RSQRT28SS): Ditto.
14864 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14865 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14866 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14867 (ix86_expand_special_args_builtin): Expand new FTYPE.
14868 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14869 (srcp14<mode>): Make insn unary.
14870 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14871 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14872 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14873 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14874 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14875 Fix rounding: make it SAE only.
14876 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14878 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14880 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14881 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14882 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14883 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14884 (round_saeonly_mask_scalar_operand4): Ditto.
14885 (round_saeonly_mask_scalar_op3): Ditto.
14886 (round_saeonly_mask_scalar_op4): Ditto.
14888 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14890 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14891 Implement -maltivec=be for vec_insert and vec_extract.
14893 2014-01-10 DJ Delorie <dj@redhat.com>
14895 * config/msp430/msp430.md (call_internal): Don't allow memory
14896 references with SP as the base register.
14897 (call_value_internal): Likewise.
14898 * config/msp430/constraints.md (Yc): New. For memory references
14899 that don't use SP as a base register.
14901 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14902 "an integer without a # prefix"
14903 * config/msp430/msp430.md (epilogue_helper): Use it.
14905 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14908 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14909 AVX512F gather builtins.
14910 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14911 on gather decls with INTEGER_TYPE masktype.
14912 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14913 directly into the builtin rather than hoisting it before loop.
14915 PR tree-optimization/59387
14916 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14917 (scev_const_prop): If folded_casts and type has undefined overflow,
14918 use force_gimple_operand instead of force_gimple_operand_gsi and
14919 for each added stmt if it is assign with
14920 arith_code_with_undefined_signed_overflow, call
14921 rewrite_to_defined_overflow.
14922 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14923 gimple-fold.h instead.
14924 (arith_code_with_undefined_signed_overflow,
14925 rewrite_to_defined_overflow): Moved to ...
14926 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14927 rewrite_to_defined_overflow): ... here. No longer static.
14928 Include gimplify-me.h.
14929 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14930 rewrite_to_defined_overflow): New prototypes.
14932 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14934 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
14936 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
14938 * builtins.c (get_object_alignment_2): Minor tweak.
14939 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
14941 2014-01-13 Christian Bruel <christian.bruel@st.com>
14943 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
14944 optimized non constant lengths.
14946 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14949 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
14950 load as __atomic_load_N if possible.
14952 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14954 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
14956 (rs6000_expand_builtin): Adjust call.
14958 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14961 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
14962 * config/rs6000/rs6000.c: Include target-globals.h.
14963 (rs6000_set_current_function): Instead of doing target_reinit
14964 unconditionally, use save_target_globals_default_opts and
14965 restore_target_globals.
14967 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
14969 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
14970 (rs6000_expand_builtin): Handle mffs and mtfsf.
14971 (rs6000_init_builtins): Define mffs and mtfsf.
14972 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
14973 (rs6000_mffs): New pattern.
14974 (rs6000_mtfsf): New pattern.
14976 2014-01-11 Bin Cheng <bin.cheng@arm.com>
14978 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
14979 Start narrowing with START. Apply candidate-use pair
14980 and check overall cost in narrowing.
14981 (iv_ca_prune): Pass new argument.
14983 2014-01-10 Jeff Law <law@redhat.com>
14985 PR middle-end/59743
14986 * ree.c (combine_reaching_defs): Ensure the defining statement
14987 occurs before the extension when optimizing extensions with
14988 different source and destination hard registers.
14990 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14993 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
14994 vtables into the type inheritance graph.
14996 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14998 PR rtl-optimization/59754
14999 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15000 modes in the REGNO != REGNO case.
15002 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15004 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15006 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15008 PR tree-optimization/59745
15009 * tree-predcom.c (tree_predictive_commoning_loop): Call
15010 free_affine_expand_cache if giving up because components is NULL.
15012 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15013 GC in payload of target_globals struct instead of allocating them on
15014 the heap and the larger structs separately using GC.
15015 * target-globals.h (struct target_globals): Make regs, hard_regs,
15016 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15017 of GTY((skip)) and change type to void *.
15018 (reset_target_globals): Cast loads from those fields to corresponding
15021 2014-01-10 Steve Ellcey <sellcey@mips.com>
15024 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15025 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15026 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15028 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15031 * aarch64-modes.def (CC_Zmode): New flags mode.
15032 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15033 represents an equality.
15034 (aarch64_get_condition_code): Handle CC_Zmode.
15035 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15037 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15039 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15040 extraction in good case.
15042 2014-01-10 Richard Biener <rguenther@suse.de>
15044 PR tree-optimization/59374
15045 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15046 checking after SLP discovery. Mark stmts not participating
15047 in any SLP instance properly.
15049 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15051 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15052 when handling a SET rtx.
15054 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15056 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15057 (cortex-a57): Likewise.
15058 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15060 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15062 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15063 non-iwmmxt builtins.
15065 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15069 * ipa-devirt.c record_target_from_binfo): Take as argument
15070 stack of binfos and lookup matching one for virtual inheritance.
15071 (possible_polymorphic_call_targets_1): Update.
15073 2014-01-10 Huacai Chen <chenhc@lemote.com>
15075 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15076 kernel strings for Loongson-2E/2F/3A.
15078 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15080 PR middle-end/59670
15081 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15082 is_gimple_call before calling gimple_call_internal_p.
15084 2014-01-09 Steve Ellcey <sellcey@mips.com>
15086 * Makefile.in (TREE_FLOW_H): Remove.
15087 (TREE_SSA_H): Add file names from tree-flow.h.
15088 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15089 * tree.h: Remove tree-flow.h reference.
15090 * hash-table.h: Remove tree-flow.h reference.
15091 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15092 reference with tree-ssa-loop.h.
15094 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15096 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15097 default element-order behavior for -maltivec.
15098 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15099 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15100 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15101 when targeting big endian, at least for now.
15102 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15104 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15106 PR middle-end/47735
15107 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15108 var satisfies use_register_for_decl, just take into account type
15109 alignment, rather than decl alignment.
15111 PR tree-optimization/59622
15112 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15113 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15114 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15115 Don't devirtualize for inplace at all. For targets.length () == 1,
15116 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15118 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15120 * config/i386/i386.md (cpu): Remove the unused btver1.
15122 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15124 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15126 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15129 * tree-core.h (struct target_globals): New forward declaration.
15130 (struct tree_target_option): Add globals field.
15131 * tree.h (TREE_TARGET_GLOBALS): Define.
15132 (prepare_target_option_nodes_for_pch): New prototype.
15133 * target-globals.h (struct target_globals): Define even if
15134 !SWITCHABLE_TARGET.
15135 * tree.c (prepare_target_option_node_for_pch,
15136 prepare_target_option_nodes_for_pch): New functions.
15137 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15138 * config/i386/i386.c: Include target-globals.h.
15139 (ix86_set_current_function): Instead of doing target_reinit
15140 unconditionally, use save_target_globals_default_opts and
15141 restore_target_globals.
15143 2014-01-09 Richard Biener <rguenther@suse.de>
15145 PR tree-optimization/59715
15146 * tree-cfg.h (split_critical_edges): Declare.
15147 * tree-cfg.c (split_critical_edges): Export.
15148 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15150 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15152 * cfgexpand.c (expand_stack_vars): Optionally disable
15153 asan stack protection.
15154 (expand_used_vars): Likewise.
15155 (partition_stack_vars): Likewise.
15156 * asan.c (asan_emit_stack_protection): Optionally disable
15157 after return stack usage.
15158 (instrument_derefs): Optionally disable memory access instrumentation.
15159 (instrument_builtin_call): Likewise.
15160 (instrument_strlen_call): Likewise.
15161 (asan_protect_global): Optionally disable global variables protection.
15162 * doc/invoke.texi: Added doc for new options.
15163 * params.def: Added new options.
15164 * params.h: Likewise.
15166 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15168 PR rtl-optimization/59724
15169 * ifcvt.c (cond_exec_process_if_block): Don't call
15170 flow_find_head_matching_sequence with 0 longest_match.
15171 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15172 non-active insns if !stop_after.
15173 (try_head_merge_bb): Revert 2014-01-07 changes.
15175 2014-01-08 Jeff Law <law@redhat.com>
15177 * ree.c (get_sub_rtx): New function, extracted from...
15178 (merge_def_and_ext): Here.
15179 (combine_reaching_defs): Use get_sub_rtx.
15181 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15183 * cgraph.h (varpool_variable_node): Do not choke on null node.
15185 2014-01-08 Catherine Moore <clm@codesourcery.com>
15187 * config/mips/mips.md (simple_return): Attempt to use JRC
15189 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15191 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15193 PR rtl-optimization/59137
15194 * reorg.c (steal_delay_list_from_target): Call update_block for
15196 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15198 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15200 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15201 two duplicate entries.
15203 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15206 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15208 * config/mips/mips.c (mips_truncated_op_cost): New function.
15209 (mips_rtx_costs): Adjust test for BADDU.
15210 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15212 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15214 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15215 (*baddu_si): ...this new pattern.
15217 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15220 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15222 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15224 PR middle-end/57748
15225 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15227 (expand_expr, expand_normal): Adjust.
15228 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15229 inner_reference_p. Use inner_reference_p to expand inner references.
15230 (store_expr): Adjust.
15231 * cfgexpand.c (expand_call_stmt): Adjust.
15233 2014-01-08 Rong Xu <xur@google.com>
15235 * gcov-io.c (gcov_var): Move from gcov-io.h.
15236 (gcov_position): Ditto.
15237 (gcov_is_error): Ditto.
15238 (gcov_rewrite): Ditto.
15239 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15240 only part to libgcc/libgcov.h.
15242 2014-01-08 Marek Polacek <polacek@redhat.com>
15244 PR middle-end/59669
15245 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15247 2014-01-08 Marek Polacek <polacek@redhat.com>
15250 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15252 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15254 PR rtl-optimization/59649
15255 * stor-layout.c (get_mode_bounds): For BImode return
15256 0 and STORE_FLAG_VALUE.
15258 2014-01-08 Richard Biener <rguenther@suse.de>
15260 PR middle-end/59630
15261 * gimple.h (is_gimple_builtin_call): Remove.
15262 (gimple_builtin_call_types_compatible_p): New.
15263 (gimple_call_builtin_p): New overload.
15264 * gimple.c (is_gimple_builtin_call): Remove.
15265 (validate_call): Rename to ...
15266 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15267 check return types.
15268 (validate_type): New static function.
15269 (gimple_call_builtin_p): New overload and adjust.
15270 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15271 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15272 (gimple_fold_stmt_to_constant_1): Likewise.
15273 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15275 2014-01-08 Richard Biener <rguenther@suse.de>
15277 PR middle-end/59471
15278 * gimplify.c (gimplify_expr): Gimplify register-register type
15279 VIEW_CONVERT_EXPRs to separate stmts.
15281 2014-01-07 Jeff Law <law@redhat.com>
15283 PR middle-end/53623
15284 * ree.c (combine_set_extension): Handle case where source
15285 and destination registers in an extension insn are different.
15286 (combine_reaching_defs): Allow source and destination registers
15287 in extension to be different under limited circumstances.
15288 (add_removable_extension): Remove restriction that the
15289 source and destination registers in the extension are the same.
15290 (find_and_remove_re): Emit a copy from the extension's
15291 destination to its source after the defining insn if
15292 the source and destination registers are different.
15294 PR middle-end/59285
15295 * ifcvt.c (merge_if_block): If we are merging a block with more than
15296 one successor with a block with no successors, remove any BARRIER
15297 after the second block.
15299 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15301 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15303 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15306 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15307 for 14-bit register offsets when INT14_OK_STRICT is false.
15309 2014-01-07 Roland Stigge <stigge@antcom.de>
15310 Michael Meissner <meissner@linux.vnet.ibm.com>
15313 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15314 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15316 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15318 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15321 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15323 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15324 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15325 rtx is const0_rtx or not.
15327 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15330 * target-globals.c (save_target_globals): Remove this_fn_optab
15332 * toplev.c: Include optabs.h.
15333 (target_reinit): Temporarily restore the global options if another
15334 set of options are in force.
15336 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15338 PR rtl-optimization/58668
15339 * cfgcleanup.c (flow_find_cross_jump): Don't count
15340 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15341 to determine what is counted.
15342 (flow_find_head_matching_sequence): Use active_insn_p to determine
15344 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15346 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15347 determine what is counted.
15349 PR tree-optimization/59643
15350 * tree-predcom.c (split_data_refs_to_components): If one dr is
15351 read and one write, determine_offset fails and the write isn't
15352 in the bad component, just put the read into the bad component.
15354 2014-01-07 Mike Stump <mikestump@comcast.net>
15355 Jakub Jelinek <jakub@redhat.com>
15358 * tree-core.h (struct tree_optimization_option): Change optabs
15359 type from unsigned char * to void *.
15360 * optabs.c (init_tree_optimization_optabs): Adjust
15361 TREE_OPTIMIZATION_OPTABS initialization.
15363 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15366 * config/i386/i386.h (struct machine_function): Add
15367 no_drap_save_restore field.
15368 * config/i386/i386.c (ix86_save_reg): Use
15369 !cfun->machine->no_drap_save_restore instead of
15370 crtl->stack_realign_needed.
15371 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15372 this function clears frame_pointer_needed. Set
15373 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15374 and DRAP reg is needed.
15376 2014-01-06 Marek Polacek <polacek@redhat.com>
15379 * doc/implement-c.texi: Mention that other integer types are
15380 permitted as bit-field types in strictly conforming mode.
15382 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15384 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15385 is newly allocated.
15387 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15389 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15391 2014-01-06 Martin Jambor <mjambor@suse.cz>
15394 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15396 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15398 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15402 * var-tracking.c (add_stores): Preserve the value of the source even if
15403 we don't record the store.
15405 2014-01-06 Terry Guo <terry.guo@arm.com>
15407 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15409 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15412 * config/darwin.c (darwin_function_section): Adjust return values to
15413 correspond to optimisation changes made in r206070.
15415 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15417 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15418 from prefetch_block tune setting.
15419 (nocona_cost): Correct size of prefetch block to 64.
15421 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15423 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15424 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15425 used to save the static chain register in the computation of the offset
15426 from which the FP registers need to be restored.
15428 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15430 PR tree-optimization/59519
15431 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15432 ICE if get_current_def (current_new_name) is already non-NULL, as long
15433 as it is a phi result of some other phi in *new_exit_bb that has
15436 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15437 or vmovdqu* for misaligned_operand.
15438 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15439 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15440 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15441 aligned_mem for AVX512F masked aligned load and store builtins and for
15442 non-temporal moves.
15444 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15446 PR tree-optimization/59651
15447 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15448 Address range for negative step should be added by TYPE_SIZE_UNIT.
15450 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15452 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15453 overlapping registers also for registers other than the stack pointer.
15455 2014-01-03 Marek Polacek <polacek@redhat.com>
15458 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15461 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15464 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15467 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15468 (push splitter): Use <P:MODE_SIZE> instead of
15469 GET_MODE_SIZE (<P:MODE>mode).
15470 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15471 (mov -1, reg peephole2): Likewise.
15472 * config/i386/sse.md (*mov<mode>_internal,
15473 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15474 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15475 *<code><mode>3, *andnot<mode>3<mask_name>,
15476 <mask_codefor><code><mode>3<mask_name>): Likewise.
15477 * config/i386/subst.md (mask_mode512bit_condition,
15478 sd_mask_mode512bit_condition): Likewise.
15480 2014-01-02 Xinliang David Li <davidxl@google.com>
15482 PR tree-optimization/59303
15483 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15484 (dump_predicates): Better output format.
15485 (pred_equal_p): New function.
15486 (is_neq_relop_p): Ditto.
15487 (is_neq_zero_form_p): Ditto.
15488 (pred_expr_equal_p): Ditto.
15489 (pred_neg_p): Ditto.
15490 (simplify_pred): Ditto.
15491 (simplify_preds_2): Ditto.
15492 (simplify_preds_3): Ditto.
15493 (simplify_preds_4): Ditto.
15494 (simplify_preds): Ditto.
15495 (push_pred): Ditto.
15496 (push_to_worklist): Ditto.
15497 (get_pred_info_from_cmp): Ditto.
15498 (is_degenerated_phi): Ditto.
15499 (normalize_one_pred_1): Ditto.
15500 (normalize_one_pred): Ditto.
15501 (normalize_one_pred_chain): Ditto.
15502 (normalize_preds): Ditto.
15503 (normalize_cond_1): Remove function.
15504 (normalize_cond): Ditto.
15505 (is_gcond_subset_of): Ditto.
15506 (is_subset_of_any): Ditto.
15507 (is_or_set_subset_of): Ditto.
15508 (is_and_set_subset_of): Ditto.
15509 (is_norm_cond_subset_of): Ditto.
15510 (pred_chain_length_cmp): Ditto.
15511 (convert_control_dep_chain_into_preds): Type change.
15512 (find_predicates): Ditto.
15513 (find_def_preds): Ditto.
15514 (destroy_predicates_vecs): Ditto.
15515 (find_matching_predicates_in_rest_chains): Ditto.
15516 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15517 (is_pred_expr_subset): Ditto.
15518 (is_pred_chain_subset_of): Ditto.
15519 (is_included_in): Ditto.
15520 (is_superset_of): Ditto.
15522 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15524 Update copyright years.
15526 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15528 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15529 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15530 config/arc/arc.md, config/arc/arc.opt,
15531 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15532 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15533 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15534 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15535 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15536 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15537 vtable-verify.c, vtable-verify.h: Use the standard form for the
15540 2014-01-02 Tobias Burnus <burnus@net-b.de>
15542 * gcc.c (process_command): Update copyright notice dates.
15543 * gcov-dump.c: Ditto.
15545 * doc/cpp.texi: Bump @copying's copyright year.
15546 * doc/cppinternals.texi: Ditto.
15547 * doc/gcc.texi: Ditto.
15548 * doc/gccint.texi: Ditto.
15549 * doc/gcov.texi: Ditto.
15550 * doc/install.texi: Ditto.
15551 * doc/invoke.texi: Ditto.
15553 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15555 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15557 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15559 * config/i386/sse.md (*mov<mode>_internal): Guard
15560 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15562 PR rtl-optimization/59647
15563 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15564 new_rtx into UNSIGNED_FLOAT rtxes.
15566 Copyright (C) 2014 Free Software Foundation, Inc.
15568 Copying and distribution of this file, with or without modification,
15569 are permitted in any medium without royalty provided the copyright
15570 notice and this notice are preserved.